We need the USB fixes in here and this resolves merge conflicts in:
drivers/usb/dwc3/gadget.c
drivers/usb/gadget/udc/core.c
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There have not been a lot of fixes for for the soc tree in 6.4, but
these have been sitting here for too long.
For the devicetree side, there is one minor warning fix for vexpress,
the rest all all for the the NXP i.MX platforms: SoC specific bugfixes
for the iMX8 clocks and its USB-3.0 gadget device, as well as board
specific fixes for regulators and the phy on some of the i.MX boards.
The microchip risc-v and arm32 maintainers now also add a shared
maintainer file entry for the arm64 parts.
The remaining fixes are all for firmware drivers, addressing mistakes in
the optee, scmi and ff-a firmware driver implementation, mostly in the
error handling code, incorrect use of the alloc_workqueue() interface in
SCMI, and compatibility with corner cases of the firmware implementation.
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Merge tag 'arm-fixes-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"There have not been a lot of fixes for for the soc tree in 6.4, but
these have been sitting here for too long.
For the devicetree side, there is one minor warning fix for vexpress,
the rest all all for the the NXP i.MX platforms: SoC specific bugfixes
for the iMX8 clocks and its USB-3.0 gadget device, as well as board
specific fixes for regulators and the phy on some of the i.MX boards.
The microchip risc-v and arm32 maintainers now also add a shared
maintainer file entry for the arm64 parts.
The remaining fixes are all for firmware drivers, addressing mistakes
in the optee, scmi and ff-a firmware driver implementation, mostly in
the error handling code, incorrect use of the alloc_workqueue()
interface in SCMI, and compatibility with corner cases of the firmware
implementation"
* tag 'arm-fixes-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
MAINTAINERS: update arm64 Microchip entries
arm64: dts: imx8: fix USB 3.0 Gadget Failure in QM & QXPB0 at super speed
dt-binding: cdns,usb3: Fix cdns,on-chip-buff-size type
arm64: dts: colibri-imx8x: delete adc1 and dsp
arm64: dts: colibri-imx8x: fix iris pinctrl configuration
arm64: dts: colibri-imx8x: move pinctrl property from SoM to eval board
arm64: dts: colibri-imx8x: fix eval board pin configuration
arm64: dts: imx8mp: Fix video clock parents
ARM: dts: imx6qdl-mba6: Add missing pvcie-supply regulator
ARM: dts: imx6ull-dhcor: Set and limit the mode for PMIC buck 1, 2 and 3
arm64: dts: imx8mn-var-som: fix PHY detection bug by adding deassert delay
arm64: dts: imx8mn: Fix video clock parents
firmware: arm_ffa: Set reserved/MBZ fields to zero in the memory descriptors
firmware: arm_ffa: Fix FFA device names for logical partitions
firmware: arm_ffa: Fix usage of partition info get count flag
firmware: arm_ffa: Check if ffa_driver remove is present before executing
arm64: dts: arm: add missing cache properties
ARM: dts: vexpress: add missing cache properties
firmware: arm_scmi: Fix incorrect alloc_workqueue() invocation
optee: fix uninited async notif value
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Merge tag 'block-6.4-2023-05-26' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"A few fixes for the storage side of things:
- Fix bio caching condition for passthrough IO (Anuj)
- end-of-device check fix for zero sized devices (Christoph)
- Update Paolo's email address
- NVMe pull request via Keith with a single quirk addition
- Fix regression in how wbt enablement is done (Yu)
- Fix race in active queue accounting (Tian)"
* tag 'block-6.4-2023-05-26' of git://git.kernel.dk/linux:
NVMe: Add MAXIO 1602 to bogus nid list.
block: make bio_check_eod work for zero sized devices
block: fix bio-cache for passthru IO
block, bfq: update Paolo's address in maintainer list
blk-mq: fix race condition in active queue accounting
blk-wbt: fix that wbt can't be disabled by default
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Merge tag '6.4-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb directory moves and client fixes from Steve French:
"Four smb3 client fixes (three of which marked for stable) and three
patches to move of fs/cifs and fs/ksmbd to a new common "fs/smb"
parent directory
- Move the client and server source directories to a common parent
directory:
fs/cifs -> fs/smb/client
fs/ksmbd -> fs/smb/server
fs/smbfs_common -> fs/smb/common
- important readahead fix
- important fix for SMB1 regression
- fix for missing mount option ("mapchars") in mount API conversion
- minor debugging improvement"
* tag '6.4-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb3: move Documentation/filesystems/cifs to Documentation/filesystems/smb
cifs: correct references in Documentation to old fs/cifs path
smb: move client and server files to common directory fs/smb
cifs: mapchars mount option ignored
smb3: display debug information better for encryption
cifs: fix smb1 mount regression
cifs: Fix cifs_limit_bvec_subset() to correctly check the maxmimum size
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Merge tag 'vfs/v6.4-rc3/misc.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fixes from Christian Brauner:
- During the acl rework we merged this cycle the generic_listxattr()
helper had to be modified in a way that in principle it would allow
for POSIX ACLs to be reported. At least that was the impression we
had initially. Because before the acl rework POSIX ACLs would be
reported if the filesystem did have POSIX ACL xattr handlers in
sb->s_xattr. That logic changed and now we can simply check whether
the superblock has SB_POSIXACL set and if the inode has
inode->i_{default_}acl set report the appropriate POSIX ACL name.
However, we didn't realize that generic_listxattr() was only ever
used by two filesystems. Both of them don't support POSIX ACLs via
sb->s_xattr handlers and so never reported POSIX ACLs via
generic_listxattr() even if they raised SB_POSIXACL and did contain
inodes which had acls set. The example here is nfs4.
As a result, generic_listxattr() suddenly started reporting POSIX
ACLs when it wouldn't have before. Since SB_POSIXACL implies that the
umask isn't stripped in the VFS nfs4 can't just drop SB_POSIXACL from
the superblock as it would also alter umask handling for them.
So just have generic_listxattr() not report POSIX ACLs as it never
did anyway. It's documented as such.
- Our SB_* flags currently use a signed integer and we shift the last
bit causing UBSAN to complain about undefined behavior. Switch to
using unsigned. While the original patch used an explicit unsigned
bitshift it's now pretty common to rely on the BIT() macro in a lot
of headers nowadays. So the patch has been adjusted to use that.
- Add Namjae as ntfs reviewer. They're already active this cycle so
let's make it explicit right now.
* tag 'vfs/v6.4-rc3/misc.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
ntfs: Add myself as a reviewer
fs: don't call posix_acl_listxattr in generic_listxattr
fs: fix undefined behavior in bit shift for SB_NOUSER
Current release - regressions:
- net: fix skb leak in __skb_tstamp_tx()
- eth: mtk_eth_soc: fix QoS on DSA MAC on non MTK_NETSYS_V2 SoCs
Current release - new code bugs:
- handshake:
- fix sock->file allocation
- fix handshake_dup() ref counting
- bluetooth:
- fix potential double free caused by hci_conn_unlink
- fix UAF in hci_conn_hash_flush
Previous releases - regressions:
- core: fix stack overflow when LRO is disabled for virtual interfaces
- tls: fix strparser rx issues
- bpf:
- fix many sockmap/TCP related issues
- fix a memory leak in the LRU and LRU_PERCPU hash maps
- init the offload table earlier
- eth: mlx5e:
- do as little as possible in napi poll when budget is 0
- fix using eswitch mapping in nic mode
- fix deadlock in tc route query code
Previous releases - always broken:
- udplite: fix NULL pointer dereference in __sk_mem_raise_allocated()
- raw: fix output xfrm lookup wrt protocol
- smc: reset connection when trying to use SMCRv2 fails
- phy: mscc: enable VSC8501/2 RGMII RX clock
- eth: octeontx2-pf: fix TSOv6 offload
- eth: cdc_ncm: deal with too low values of dwNtbOutMaxSize
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bluetooth and bpf.
Current release - regressions:
- net: fix skb leak in __skb_tstamp_tx()
- eth: mtk_eth_soc: fix QoS on DSA MAC on non MTK_NETSYS_V2 SoCs
Current release - new code bugs:
- handshake:
- fix sock->file allocation
- fix handshake_dup() ref counting
- bluetooth:
- fix potential double free caused by hci_conn_unlink
- fix UAF in hci_conn_hash_flush
Previous releases - regressions:
- core: fix stack overflow when LRO is disabled for virtual
interfaces
- tls: fix strparser rx issues
- bpf:
- fix many sockmap/TCP related issues
- fix a memory leak in the LRU and LRU_PERCPU hash maps
- init the offload table earlier
- eth: mlx5e:
- do as little as possible in napi poll when budget is 0
- fix using eswitch mapping in nic mode
- fix deadlock in tc route query code
Previous releases - always broken:
- udplite: fix NULL pointer dereference in __sk_mem_raise_allocated()
- raw: fix output xfrm lookup wrt protocol
- smc: reset connection when trying to use SMCRv2 fails
- phy: mscc: enable VSC8501/2 RGMII RX clock
- eth: octeontx2-pf: fix TSOv6 offload
- eth: cdc_ncm: deal with too low values of dwNtbOutMaxSize"
* tag 'net-6.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (79 commits)
udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated().
net: phy: mscc: enable VSC8501/2 RGMII RX clock
net: phy: mscc: remove unnecessary phydev locking
net: phy: mscc: add support for VSC8501
net: phy: mscc: add VSC8502 to MODULE_DEVICE_TABLE
net/handshake: Enable the SNI extension to work properly
net/handshake: Unpin sock->file if a handshake is cancelled
net/handshake: handshake_genl_notify() shouldn't ignore @flags
net/handshake: Fix uninitialized local variable
net/handshake: Fix handshake_dup() ref counting
net/handshake: Remove unneeded check from handshake_dup()
ipv6: Fix out-of-bounds access in ipv6_find_tlv()
net: ethernet: mtk_eth_soc: fix QoS on DSA MAC on non MTK_NETSYS_V2 SoCs
docs: netdev: document the existence of the mail bot
net: fix skb leak in __skb_tstamp_tx()
r8169: Use a raw_spinlock_t for the register locks.
page_pool: fix inconsistency for page_pool_ring_[un]lock()
bpf, sockmap: Test progs verifier error with latest clang
bpf, sockmap: Test FIONREAD returns correct bytes in rx buffer with drops
bpf, sockmap: Test FIONREAD returns correct bytes in rx buffer
...
Krzysztof noticed that patches for arch/arm64/boot/dts/microchip were
getting lost & the listed tree was inactive.
Nicolas and I are willing to shepherd patches to Arnd, using the
existing at91 tree, so add a new entry covering
arch/arm64/boot/dts/microchip, listing us as maintainers.
Drop the tree from the existing sparx5 entry & narrow the devicetree
pattern to just sparx devices, leaving Lars, Steen and Daniel looking
after support for their SoCs.
CC: Rob Herring <robh+dt@kernel.org>
CC: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
CC: Conor Dooley <conor@kernel.org>
CC: Nicolas Ferre <nicolas.ferre@microchip.com>
CC: Claudiu Beznea <claudiu.beznea@microchip.com>
CC: soc@kernel.org
CC: Lars Povlsen <lars.povlsen@microchip.com>
CC: Steen Hegelund <Steen.Hegelund@microchip.com>
CC: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Acked-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230522-wagon-stencil-a164ec39322a@wendy
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Rename meta format files, using "metafmt" prefix instead of "pixfmt-meta".
These are metadata formats, not pixel formats.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Bingbu Cao <bingbu.cao@intel.com>
Cc: Dafna Hirschfeld <dafna@fastmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
I'd like to be looped in on changes to venus so that I can help ensure no
obvious regressions creep in. I'm happy to run some simple tests for venus
on the hardware I have access to
- db410c
- db820
- rb3
- rb5
and one of rb1 / rb2 in the future when they are delivered.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
The Tegra20 VI peripheral can receive parallel input from the VIP parallel
input module. Add it to the allowed properties and augment the existing
nvidia,tegra20-vi example to show a 'vip' property.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
VIP is the parallel video capture component within the video input
subsystem of Tegra20 (and other Tegra chips, apparently).
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Documentation/filesystems/cifs contains both server and client information
so its pathname is misleading. In addition, the directory fs/smb
now contains both server and client, so move Documentation/filesystems/cifs
to Documentation/filesystems/smb
Suggested-by: Namjae Jeon <linkinjeon@kernel.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Move CIFS/SMB3 related client and server files (cifs.ko and ksmbd.ko
and helper modules) to new fs/smb subdirectory:
fs/cifs --> fs/smb/client
fs/ksmbd --> fs/smb/server
fs/smbfs_common --> fs/smb/common
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
A collection of fixes that came in since the merge window, plus an
update to MAINTAINERS. The Cadence fixes are coming from the addition
of device mode support, they required a couple of incremental updates in
order to get something that works robustly for both device and
controller modes.
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Merge tag 'spi-fix-v6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A collection of fixes that came in since the merge window, plus an
update to MAINTAINERS.
The Cadence fixes are coming from the addition of device mode support,
they required a couple of incremental updates in order to get
something that works robustly for both device and controller modes"
* tag 'spi-fix-v6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spi-cadence: Interleave write of TX and read of RX FIFO
spi: dw: Replace spi->chip_select references with function calls
spi: MAINTAINERS: drop Krzysztof Kozlowski from Samsung SPI
spi: spi-cadence: Only overlap FIFO transactions in slave mode
spi: spi-cadence: Avoid read of RX FIFO before its ready
spi: spi-geni-qcom: Select FIFO mode for chip select
Add myself as a maintainer for Honeywell mprls0025pa sensor.
Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Link: https://lore.kernel.org/r/ZGNp+1uNAxi3uxjM@arbad
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
A collection of small fixes that have been gathered since rc1:
- Lots of small ASoC SOF Intel fixes
- A couple of UAF and NULL-dereference fixes
- Quirks and updates for HD-audio, USB-audio and ASoC AMD
- A few minor build / sparse warning fixes
- MAINTAINERS and DT updates
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Merge tag 'sound-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes that have been gathered since rc1:
- Lots of small ASoC SOF Intel fixes
- A couple of UAF and NULL-dereference fixes
- Quirks and updates for HD-audio, USB-audio and ASoC AMD
- A few minor build / sparse warning fixes
- MAINTAINERS and DT updates"
* tag 'sound-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (38 commits)
ALSA: hda: Add NVIDIA codec IDs a3 through a7 to patch table
ALSA: oss: avoid missing-prototype warnings
ALSA: cs46xx: mark snd_cs46xx_download_image as static
ALSA: hda: Fix Oops by 9.1 surround channel names
ASoC: SOF: topology: Fix tuples array allocation
ASoC: SOF: Separate the tokens for input and output pin index
MAINTAINERS: Remove self from Cirrus Codec drivers
ASoC: cs35l56: Prevent unbalanced pm_runtime in dsp_work() on SoundWire
ASoC: SOF: topology: Fix logic for copying tuples
ASoC: SOF: pm: save io region state in case of errors in resume
ASoC: MAINTAINERS: drop Krzysztof Kozlowski from Samsung audio
ASoC: mediatek: mt8186: Fix use-after-free in driver remove path
ASoC: SOF: ipc3-topology: Make sure that only one cmd is sent in dai_config
ASoC: SOF: sof-client-probes: fix pm_runtime imbalance in error handling
ASoC: SOF: pcm: fix pm_runtime imbalance in error handling
ASoC: SOF: debug: conditionally bump runtime_pm counter on exceptions
ASoC: SOF: Intel: hda-mlink: add helper to program SoundWire PCMSyCM registers
ASoC: SOF: Intel: hda-mlink: initialize instance_offset member
ASoC: SOF: Intel: hda-mlink: use 'ml_addr' parameter consistently
ASoC: SOF: Intel: hda-mlink: fix base_ptr computation
...
As I get more and more active in the drm/msm space, yet sometimes miss
out on patches (where I was involved in previous discussions), add
myself as reviewer to make this involvement clear.
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Rob Clark <robdclark@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/531770/
Link: https://lore.kernel.org/r/20230411224308.440550-1-marijn.suijten@somainline.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
It's hard to keep track of changes to the process docs.
Subsystem maintainers should probably know what's going on,
to ensure reasonably uniform developer experience across
trees.
We also need a place where process discussions can be held
(i.e. designated mailing list which can be CCed on naturally
arising discussions). I'm using workflows@ in this RFC,
but a new list may be better.
No change to the patch flow intended.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20230511020204.910178-1-kuba@kernel.org
Commit a4422ff221 ("usb: typec: qcom: Add Qualcomm PMIC Type-C driver")
adds the section QUALCOMM TYPEC PORT MANAGER DRIVER in MAINTAINERS with
two file entries for header files in include/dt-bindings/usb/typec/.
However, these files are not added to the repository with this commit or
any commit in the related patch series. Probably, these file entries are
just needless leftover after the work went through some refactoring.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.
Remove the two file entries for non-existent header files.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20230519041307.32322-1-lukas.bulwahn@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
I would like to be copied on new patches submitted on this driver.
I am relatively familiar with the code, having practically maintained
it for a while.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-05-17 (ice, MAINTAINERS)
This series contains updates to ice driver and MAINTAINERS file.
Paul refactors PHY to link mode reporting and updates some PHY types to
report more accurate link modes for ice.
Dave removes mutual exclusion policy between LAG and SR-IOV in ice
driver.
Jesse updates link for Intel Wired LAN in the MAINTAINERS file.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
MAINTAINERS: update Intel Ethernet links
ice: Remove LAG+SRIOV mutual exclusion
ice: update PHY type to ethtool link mode mapping
ice: refactor PHY type to ethtool link mode
ice: update ICE_PHY_TYPE_HIGH_MAX_INDEX
====================
Link: https://lore.kernel.org/r/20230517165530.3179965-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
issues, or aren't considered suitable for backporting.
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Merge tag 'mm-hotfixes-stable-2023-05-18-15-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"Eight hotfixes. Four are cc:stable, the other four are for post-6.4
issues, or aren't considered suitable for backporting"
* tag 'mm-hotfixes-stable-2023-05-18-15-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
MAINTAINERS: Cleanup Arm Display IP maintainers
MAINTAINERS: repair pattern in DIALOG SEMICONDUCTOR DRIVERS
nilfs2: fix use-after-free bug of nilfs_root in nilfs_evict_inode()
mm: fix zswap writeback race condition
mm: kfence: fix false positives on big endian
zsmalloc: move LRU update from zs_map_object() to zs_malloc()
mm: shrinkers: fix race condition on debugfs cleanup
maple_tree: make maple state reusable after mas_empty_area()
Conflicts:
drivers/net/ethernet/freescale/fec_main.c
6ead9c98ca ("net: fec: remove the xdp_return_frame when lack of tx BDs")
144470c88c ("net: fec: using the standard return codes when xdp xmit errors")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
bluetooth and netfilter.
Current release - regressions:
- ipv6: fix RCU splat in ipv6_route_seq_show()
- wifi: iwlwifi: disable RFI feature
Previous releases - regressions:
- tcp: fix possible sk_priority leak in tcp_v4_send_reset()
- tipc: do not update mtu if msg_max is too small in mtu negotiation
- netfilter: fix null deref on element insertion
- devlink: change per-devlink netdev notifier to static one
- phylink: fix ksettings_set() ethtool call
- wifi: mac80211: fortify the spinlock against deadlock by interrupt
- wifi: brcmfmac: check for probe() id argument being NULL
- eth: ice:
- fix undersized tx_flags variable
- fix ice VF reset during iavf initialization
- eth: hns3: fix sending pfc frames after reset issue
Previous releases - always broken:
- xfrm: release all offloaded policy memory
- nsh: use correct mac_offset to unwind gso skb in nsh_gso_segment()
- vsock: avoid to close connected socket after the timeout
- dsa: rzn1-a5psw: enable management frames for CPU port
- eth: virtio_net: fix error unwinding of XDP initialization
- eth: tun: fix memory leak for detached NAPI queue.
Misc:
- MAINTAINERS: sctp: move Neil to CREDITS
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from can, xfrm, bluetooth and netfilter.
Current release - regressions:
- ipv6: fix RCU splat in ipv6_route_seq_show()
- wifi: iwlwifi: disable RFI feature
Previous releases - regressions:
- tcp: fix possible sk_priority leak in tcp_v4_send_reset()
- tipc: do not update mtu if msg_max is too small in mtu negotiation
- netfilter: fix null deref on element insertion
- devlink: change per-devlink netdev notifier to static one
- phylink: fix ksettings_set() ethtool call
- wifi: mac80211: fortify the spinlock against deadlock by interrupt
- wifi: brcmfmac: check for probe() id argument being NULL
- eth: ice:
- fix undersized tx_flags variable
- fix ice VF reset during iavf initialization
- eth: hns3: fix sending pfc frames after reset issue
Previous releases - always broken:
- xfrm: release all offloaded policy memory
- nsh: use correct mac_offset to unwind gso skb in nsh_gso_segment()
- vsock: avoid to close connected socket after the timeout
- dsa: rzn1-a5psw: enable management frames for CPU port
- eth: virtio_net: fix error unwinding of XDP initialization
- eth: tun: fix memory leak for detached NAPI queue.
Misc:
- MAINTAINERS: sctp: move Neil to CREDITS"
* tag 'net-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (107 commits)
MAINTAINERS: skip CCing netdev for Bluetooth patches
mdio_bus: unhide mdio_bus_init prototype
bridge: always declare tunnel functions
atm: hide unused procfs functions
net: isa: include net/Space.h
Revert "ARM: dts: stm32: add CAN support on stm32f746"
netfilter: nft_set_rbtree: fix null deref on element insertion
netfilter: nf_tables: fix nft_trans type confusion
netfilter: conntrack: define variables exp_nat_nla_policy and any_addr with CONFIG_NF_NAT
net: wwan: t7xx: Ensure init is completed before system sleep
net: selftests: Fix optstring
net: pcs: xpcs: fix C73 AN not getting enabled
net: wwan: iosm: fix NULL pointer dereference when removing device
vlan: fix a potential uninit-value in vlan_dev_hard_start_xmit()
mailmap: add entries for Nikolay Aleksandrov
igb: fix bit_shift to be in [1..8] range
net: dsa: mv88e6xxx: Fix mv88e6393x EPC write command offset
cassini: Fix a memory leak in the error handling path of cas_init_one()
tun: Fix memory leak for detached NAPI queue.
can: kvaser_pciefd: Disable interrupts in probe error path
...
The driver original maintainer has been inactive for almost two years now.
It doesn't positively affect the new patches tests and reviews process.
Since the DW eDMA engine has been embedded into the PCIe controllers in
several our SoCs we will be interested in helping with the updates review.
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20230511190902.28896-15-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Some people have moved to different roles and are no longer involved in
the upstream development. As there is only one person left, remove the
mailing list as well as it serves no purpose.
Link: https://lkml.kernel.org/r/20230510122811.1872358-1-liviu.dudau@arm.com
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Acked-by: Brian Starkey <brian.starkey@arm.com>
Cc: Mihail Atanassov <mihail.atanassov@arm.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Joe Perches <joe@perches.com> # "Please use --order"
Cc: Mihail Atanassov <mihail.atanassov@arm.com>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Commit 361104b056 ("dt-bindings: mfd: Convert da9063 to yaml") converts
da9063.txt to dlg,da9063.yaml and adds a new file pattern in MAINTAINERS.
Unfortunately, the file pattern matches da90*.yaml, but the yaml file is
prefixed with dlg,da90.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken file pattern.
Repair this file pattern in DIALOG SEMICONDUCTOR DRIVERS.
Link: https://lkml.kernel.org/r/20230509074834.21521-1-lukas.bulwahn@gmail.com
Fixes: 361104b056 ("dt-bindings: mfd: Convert da9063 to yaml")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Cc: Lee Jones <lee@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Freshen up some links, and remove the non-kernel related Sourceforge
link.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
I'm volunteering to help review patches for current unmaintained
ntfs filesytem.
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Acked-by: Bagas Sanjaya <bagasdotme@gmail.com>
Message-Id: <20230517070739.6505-1-linkinjeon@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Manivannan has been very active in reviewing the bits coming to the DW
eDMA driver. Let's add him to the driver maintainers list.
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20230511190902.28896-14-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Vinod Koul <vkoul@kernel.org>
No maintaining actions from Gustavo have been noticed for over a year.
Demote him to being the DW eDMA driver reviewer for now.
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20230511190902.28896-13-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Emails to DC395x list bounce (550 error) and visiting the site returns 404
page.
Drop both twibble.org links. The driver should now be covered by linux-scsi
list.
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Link: https://lore.kernel.org/r/20230510093933.19985-2-bagasdotme@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
John has been reviewing libsas patches for years. And I have been
contributing to libsas for years and I am interested in reviewing and
testing libsas patches too. So add a libsas entry and add John and me as
reviewer.
Cc: John Garry <john.g.garry@oracle.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Link: https://lore.kernel.org/r/20230516110131.388634-1-yanaijie@huawei.com
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Acked-by: Niklas Cassel <niklas.cassel@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This patch adds support for Fintek USB to 2CAN controller.
Changelog:
v7: https://lore.kernel.org/all/20230509073821.25289-1-peter_hong@fintek.com.tw
1. Fix consistency of coding style for "break" in f81604_register_urbs().
2. Remove goto statement in f81604_open().
v6: https://lore.kernel.org/all/20230505022317.22417-1-peter_hong@fintek.com.tw
1. Remove non-used define and change constant mask to GENMASK().
2. Move some variables declaration from function start to block start.
3. Move some variables initization into declaration.
4. Change variable "id" in f81604_start_xmit() only for CAN ID usage.
v5: https://lore.kernel.org/all/20230420024403.13830-1-peter_hong@fintek.com.tw
1. Change all u8 *buff to struct f81604_int_data/f81604_can_frame.
2. Change all netdev->dev_id to netdev->dev_port.
3. Remove over design for f81604_process_rx_packet(). This device only
report a frame at once, so the f81604_process_rx_packet() are reduced
to process 1 frame.
v4: https://lore.kernel.org/all/20230413084253.1524-1-peter_hong@fintek.com.tw
1. Remove f81604_prepare_urbs/f81604_remove_urbs() and alloc URB/buffer
dynamically in f81604_register_urbs(), using "urbs_anchor" for manage
all rx/int URBs.
2. Add F81604 to MAINTAINERS list.
3. Change handle_clear_reg_work/handle_clear_overrun_work to single
clear_reg_work and using bitwise "clear_flags" to record it.
4. Move __f81604_set_termination in front of f81604_probe() to avoid
rarely racing condition.
5. Add __aligned to struct f81604_int_data / f81604_sff / f81604_eff.
6. Add aligned operations in f81604_start_xmit/f81604_process_rx_packet().
7. Change lots of CANBUS functions first parameter from struct usb_device*
to struct f81604_port_priv *priv. But remain f81604_write / f81604_read
/ f81604_update_bits() as struct usb_device* for
__f81604_set_termination() in probe() stage.
8. Simplify f81604_read_int_callback() and separate into
f81604_handle_tx / f81604_handle_can_bus_errors() functions.
v3: https://lore.kernel.org/all/20230327051048.11589-1-peter_hong@fintek.com.tw
1. Change CAN clock to using MEGA units.
2. Remove USB set/get retry, only remain SJA1000 reset/operation retry.
3. Fix all numberic constant to define.
4. Add terminator control. (only 0 & 120 ohm)
5. Using struct data to represent INT/TX/RX endpoints data instead byte
arrays.
6. Error message reports changed from %d to %pe for mnemotechnic values.
7. Some bit operations are changed to FIELD_PREP().
8. Separate TX functions from f81604_read_int_callback().
9. cf->can_id |= CAN_ERR_CNT in f81604_read_int_callback to report valid
TX/RX error counts.
10. Move f81604_prepare_urbs/f81604_remove_urbs() from CAN open/close() to
USB probe/disconnect().
11. coding style refactoring.
v2: https://lore.kernel.org/all/20230321081152.26510-1-peter_hong@fintek.com.tw
1. coding style refactoring.
2. some const number are defined to describe itself.
3. fix wrong usage for can_get_echo_skb() in f81604_write_bulk_callback().
v1: https://lore.kernel.org/all/20230317093352.3979-1-peter_hong@fintek.com.tw
Signed-off-by: Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/all/20230509073821.25289-1-peter_hong@fintek.com.tw
[mkl: add changelog, fix printf format]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
I have decided to change employers and I'm not sure if I'll be able to
spend as much time on the subsystems/drivers I maintain. So, I would
like to remove myself from the maintainer role.
Remove Srivatsa from the maintainers entry and add Ajay Kaher as an
additional reviewer/maintainer for the respective areas. Also, add an
entry to CREDITS for Srivatsa.
[ bp: Merge all three into one patch, adjust commit message. ]
Signed-off-by: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Alexey Makhalov <amakhalov@vmware.com>
Acked-by: Ajay Kaher <akaher@vmware.com>
Acked-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20230512164958.575174-1-srivatsa@csail.mit.edu
I'm leaving Cirrus Logic, and will no longer have access to
hardware and documentation necessary to be effective in a
maintainership role.
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com
Link: https://lore.kernel.org/r/20230512154503.741718-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org
Remove Krzysztof Kozlowski from maintainer of Samsung SoC Audio drivers
and change the status to maintenance (no one is reality being paid for
looking at this).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com
Link: https://lore.kernel.org/r/20230513090228.4340-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org
This commit adds a QCOM PMIC TCPM driver with an initial pm8150b
block.
The driver is layered as follows:
qcom_pmic_typec.c : Responsible for registering with TCPM and arbitrates
access to the Type-C and PDPHY hardware blocks in one
place. This presents a single TCPM device to device to
the Linux TCPM layer.
qcom_pmic_typec_pdphy.c: Responsible for interfacing with the PDPHY hardware and
processing power-delivery related calls from TCPM.
This hardware binding can be extended to
facilitate similar hardware in different PMICs.
qcom_pmic_typec_port.c: Responsible for notifying and processing Type-C
related calls from TCPM. Similar to the pdphy this
layer can be extended to handle the specifics of
different Qualcomm PMIC Type-C port managers.
This code provides all of the same functionality as the existing
qcom typec driver plus power-delivery as well.
As a result commit 6c8cf36951 ("usb: typec: Add QCOM PMIC typec detection
driver") can be deleted entirely.
References code from Jonathan Marek, Jack Pham, Wesley Cheng, Hemant Kumar,
Guru Das Srinagesh and Ashay Jaiswal.
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20230508142308.1656410-8-bryan.odonoghue@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Wenpeng has moved to other technical areas, and Junxian will
take over his responsibilities in maintaining this module.
Link: https://lore.kernel.org/r/20230506070604.2982542-1-xuhaoyue1@hisilicon.com
Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
It seems that we mostly get netdev CCed on wireless patches
which are written by people who don't know any better and
CC everything that get_maintainers spits out. Rather than
patches which indeed could benefit from general networking
review.
Marking them down in patchwork as Awaiting Upstream is
a bit tedious.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Kalle Valo <kvalo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/netlink/ contains machine-readable protocol
specs in YAML. Those are much like device tree bindings,
no point CCing docs@ for the changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Neil moved away from SCTP related duties.
Move him to CREDITS then and while at it, update SCTP
project website.
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Few fixes for Devicetree bindings and related docs, all for issues
introduced in v6.4-rc1 commits:
1. media/ov2685: fix number of possible data lanes, as old binding
explicitly mentioned one data lane. This fixes dt_binding_check
warnings like:
Documentation/devicetree/bindings/media/rockchip-isp1.example.dtb: camera@3c: port:endpoint:data-lanes: [[1]] is too short
From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
2. Maintainers: correct path of Apple PWM binding. This fixes
refcheckdocs warning.
3. PCI/fsl,imx6q: correct parsing of assigned-clocks and related
properties and make the clocks more specific per PCI device (host or
endpoint). This fixes dtschema limitation and dt_binding_check
warnings like:
Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.example.dtb: pcie-ep@33800000: Unevaluated properties are not allowed
From schema: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
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Merge tag 'dt-fixes-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt
Pull devicetree binding fixes from Krzysztof Kozlowski:
"A few fixes for Devicetree bindings and related docs, all for issues
introduced in v6.4-rc1 commits:
- media/ov2685: fix number of possible data lanes, as old binding
explicitly mentioned one data lane. This fixes dt_binding_check
warnings like:
Documentation/devicetree/bindings/media/rockchip-isp1.example.dtb: camera@3c: port:endpoint:data-lanes: [[1]] is too short
From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
- PCI/fsl,imx6q: correct parsing of assigned-clocks and related
properties and make the clocks more specific per PCI device (host
or endpoint). This fixes dtschema limitation and dt_binding_check
warnings like:
Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.example.dtb: pcie-ep@33800000: Unevaluated properties are not allowed
From schema: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
- Maintainers: correct path of Apple PWM binding. This fixes
refcheckdocs warning"
* tag 'dt-fixes-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt:
dt-bindings: PCI: fsl,imx6q: fix assigned-clocks warning
MAINTAINERS: adjust file entry for ARM/APPLE MACHINE SUPPORT
media: dt-bindings: ov2685: Correct data-lanes attribute
It's been a few years since we've sorted this thing, and the end result
is that we've added MAINTAINERS entries in the wrong order, and a number
of entries have their fields in non-canonical order too.
So roll this boulder up the hill one more time by re-running
./scripts/parse-maintainers.pl --order
on it.
This file ends up being fairly painful for merge conflicts even
normally, since unlike almost all other kernel files it's one of those
"everybody touches the same thing", and re-ordering all entries is only
going to make that worse. But the alternative is to never do it at all,
and just let it all rot..
The rc2 week is likely the quietest and least painful time to do this.
Requested-by: Randy Dunlap <rdunlap@infradead.org>
Requested-by: Joe Perches <joe@perches.com> # "Please use --order"
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The qiang1.zhang@intel.com email address will no longer be used, so this
commit updates to qiang.zhang1211@gmail.com.
Signed-off-by: Zqiang <qiang1.zhang@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
I've been contributing to VKMS with improvements, reviews, testing and
debugging. Therefore, add myself as a co-maintainer of the VKMS driver.
Acked-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20230508141038.327160-1-mairacanal@riseup.net
The WMI interface used by the dell-wmi-ddv driver contains
many methods which are currently unused, making it difficult
to document these inside the drivers source code.
Create the necessary documentation based on current knowledge
so that all details of the WMI interface can be written down
for later use.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20230508204241.11076-1-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Add a place for device-specific documentation of WMI drivers.
The first entry is documentation for the wmi-bmof driver, with
additional documentation being expected to follow.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230424222939.208137-5-W_Armin@gmx.de
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Add documentation for the WMI subsystem. The documentation describes
both the ACPI WMI interface and the driver API for interacting with
the WMI driver core. The information regarding the ACPI interface
was retrieved from the Ubuntu kernel references and the Windows driver
samples available on GitHub. The documentation is supposed to help
driver developers writing WMI drivers, as many modern machines designed
to run Windows provide an ACPI WMI interface.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230424222939.208137-4-W_Armin@gmx.de
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
All BCM5301X device DTS files use dual licensing. Try the same for SoC.
Introduce a new .dtsi file with a proper SPDX tag.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20230503121611.1629-1-zajec5@gmail.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Commit de614ac319 ("MAINTAINERS: Add entries for Apple PWM driver") adds
an entry for Documentation/devicetree/bindings/pwm/pwm-apple.yaml, but
commit 87a3a3929c ("dt-bindings: pwm: Add Apple PWM controller") from
the same patch series actually adds the devicetree binding file with the
name apple,s5l-fpwm.yaml.
Adjust the file entry to the file actually added.
Fixes: de614ac319 ("MAINTAINERS: Add entries for Apple PWM driver")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20230424114043.22475-1-lukas.bulwahn@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
The Allwinner & Renesas stuff doesn't go through my tree, so it is a wee
bit misleading to have them match against the "misc" entry in
MAINTAINERS.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
- Add Conor Dooley as a DT binding maintainer
- Swap the order of parsing /memreserve/ and /reserved-memory nodes so
that the /reserved-memory nodes which have more information are
handled first
- Fix some property dependencies in riscv,pmu binding
- Update maintainers entries on a couple of bindings
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Merge tag 'devicetree-fixes-for-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Add Conor Dooley as a DT binding maintainer
- Swap the order of parsing /memreserve/ and /reserved-memory nodes so
that the /reserved-memory nodes which have more information are
handled first
- Fix some property dependencies in riscv,pmu binding
- Update maintainers entries on a couple of bindings
* tag 'devicetree-fixes-for-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
MAINTAINERS: add Conor as a dt-bindings maintainer
dt-bindings: perf: riscv,pmu: fix property dependencies
dt-bindings: xilinx: Remove Naga from memory and mtd bindings
of: fdt: Scan /memreserve/ last
dt-bindings: clock: r9a06g032-sysctrl: Change maintainer to Fabrizio Castro
dt-bindings: pinctrl: renesas,rzv2m: Change maintainer to Fabrizio Castro
dt-bindings: pinctrl: renesas,rzn1: Change maintainer to Fabrizio Castro
dt-bindings: i2c: renesas,rzv2m: Change maintainer to Fabrizio Castro
- Fix NULL pointer access in the Intel powerclamp thermal driver that
occurs on attempts to set the cooling device state to 0 in the
default configuration (Srinivas Pandruvada).
- Drop the stale MAINTAINERS entry for the Intel Menlow thermal driver
that has been removed recently (Lukas Bulwahn).
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Merge tag 'thermal-6.4-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fixes from Rafael Wysocki:
"These fix a NULL pointer dereference in the Intel powerclamp driver
introduced during the 6.3 cycle and update MAINTAINERS to match recent
code changes.
Specifics:
- Fix NULL pointer access in the Intel powerclamp thermal driver that
occurs on attempts to set the cooling device state to 0 in the
default configuration (Srinivas Pandruvada)
- Drop the stale MAINTAINERS entry for the Intel Menlow thermal
driver that has been removed recently (Lukas Bulwahn)"
* tag 'thermal-6.4-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
MAINTAINERS: remove section INTEL MENLOW THERMAL DRIVER
thermal: intel: powerclamp: Fix NULL pointer access issue
Commit 2b6a7409ac ("thermal: intel: menlow: Get rid of this driver")
removes the driver drivers/thermal/intel/intel_menlow.c, but misses to
remove its reference in MAINTAINERS.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.
Remove the INTEL MENLOW THERMAL DRIVER section in MAINTAINERS.
Fixes: 2b6a7409ac ("thermal: intel: menlow: Get rid of this driver")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Rob asked if I would be interested in helping with the dt-bindings
maintenance, and since I am a glutton for punishment I accepted.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230504-renderer-alive-1c01d431b2a7@spud
Signed-off-by: Rob Herring <robh@kernel.org>
We used to have a mailing list in the MAINTAINERS file, but removed this
when we became part of Xilinx as it stopped working.
Now inside AMD we have the list again. Add it back so patches will be seen
by all sfc developers.
Signed-off-by: Martin Habets <habetsm.xilinx@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Merge tag 'mm-hotfixes-stable-2023-05-03-16-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull hitfixes from Andrew Morton:
"Five hotfixes. Three are cc:stable, two for this -rc cycle"
* tag 'mm-hotfixes-stable-2023-05-03-16-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm: change per-VMA lock statistics to be disabled by default
MAINTAINERS: update Michal Simek's email
mm/mempolicy: correctly update prev when policy is equal on mbind
relayfs: fix out-of-bounds access in relay_file_read
kasan: hw_tags: avoid invalid virt_to_page()
The bulk of this is trivial conversions to the new .remove_new()
callback for drivers as part of Uwe's effort to clean that up.
Other than that a driver is added for Apple devices and various small
fixes are included for existing drivers.
Last but not least, this finally gets rid of the old pwm_request() and
pwm_free() APIs are removed since the last user was dropped in v6.3.
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Merge tag 'pwm/for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
Pull pwm updates from Thierry Reding:
"The bulk of this is trivial conversions to the new .remove_new()
callback for drivers as part of Uwe's effort to clean that up.
Other than that a driver is added for Apple devices and various small
fixes are included for existing drivers.
Last but not least, this finally gets rid of the old pwm_request() and
pwm_free() APIs are removed since the last user was dropped in v6.3"
* tag 'pwm/for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (44 commits)
pwm: Remove unused radix tree
pwm: Delete deprecated functions pwm_request() and pwm_free()
pwm: meson: Fix g12a ao clk81 name
pwm: meson: Fix axg ao mux parents
pwm: stm32: Enforce settings for PWM capture
MAINTAINERS: Add entries for Apple PWM driver
pwm: Add Apple PWM controller
dt-bindings: pwm: Add Apple PWM controller
pwm: mtk-disp: Configure double buffering before reading in .get_state()
pwm: mtk-disp: Disable shadow registers before setting backlight values
pwm: stm32-lp: Drop of_match_ptr for ID table
pwm: rcar: Drop of_match_ptr for ID table
dt-bindings: pwm: Convert Amlogic Meson PWM binding
dt-bindings: pwm: mediatek: Add mediatek,mt7986 compatible
pwm: xilinx: Convert to platform remove callback returning void
pwm: vt8500: Convert to platform remove callback returning void
pwm: tiehrpwm: Convert to platform remove callback returning void
pwm: tiecap: Convert to platform remove callback returning void
pwm: tegra: Convert to platform remove callback returning void
pwm: sun4i: Convert to platform remove callback returning void
...
- New support:
- UFS PHY for Qualcomm SA8775p, SM7150
- PCIe 2 lane phy support for sc8180x and PCIe PHY for SDX65
- Mediatke hdmi phy support for mt8195
- rockchip naneng combo phy support for RK358
- Updates:
- Drop Thunder Bay eMMC PHY driver
- RC support for PCIe phy for Qualcomm SDX55
- SGMII support in WIZ driver for J721E
- PCIe and multilink SGMII PHY support in cadence driver
- Big pile of platform remove callback returning void conversions
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Merge tag 'phy-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"New support:
- UFS PHY for Qualcomm SA8775p, SM7150
- PCIe 2 lane phy support for sc8180x and PCIe PHY for SDX65
- Mediatke hdmi phy support for mt8195
- rockchip naneng combo phy support for RK358
Updates:
- Drop Thunder Bay eMMC PHY driver
- RC support for PCIe phy for Qualcomm SDX55
- SGMII support in WIZ driver for J721E
- PCIe and multilink SGMII PHY support in cadence driver
- Big pile of platform remove callback returning void conversions"
* tag 'phy-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (77 commits)
phy: cadence: cdns-dphy-rx: Add common module reset support
phy: ti: j721e-wiz: Add SGMII support in WIZ driver for J721E
dt-bindings: phy: ti: phy-gmii-sel: Add support for J784S4 CPSW9G
phy: ti: j721e-wiz: Fix unreachable code in wiz_mode_select()
phy: cadence: Sierra: Add PCIe + SGMII PHY multilink configuration
phy: mediatek: add support for phy-mtk-hdmi-mt8195
phy: phy-mtk-hdmi: Add generic phy configure callback
dt-bindings: phy: mediatek: hdmi-phy: Add mt8195 compatible
phy: tegra: xusb: Add missing tegra_xusb_port_unregister for usb2_port and ulpi_port
dt-bindings: phy: ti,phy-j721e-wiz: document clock-output-names
dt-bindings: phy: ti,phy-j721e-wiz: drop assigned-clocks
dt-bindings: phy: ti,phy-am654-serdes: drop assigned-clocks type
dt-bindings: phy: cadence-torrent: drop assigned-clocks
dt-bindings: phy: cadence-sierra: drop assigned-clocks
phy: rockchip: remove unused hw_to_inno function
phy: qualcomm: phy-qcom-qmp-ufs: add definitions for sa8775p
dt-bindings: phy: qmp-ufs: describe the UFS PHY for sa8775p
phy: qcom-qmp-pcie: drop sdm845_qhp_pcie_rx_tbl
phy: qcom-qmp-pcie: sc8180x PCIe PHY has 2 lanes
phy: qcom-qmp-ufs: Add SM7150 support
...
The changes for the hte/timestamp subsystem include the following:
- Add Tegra234 HTE provider and relevant DT bindings
- Update MAINTAINERS file for the HTE subsystem
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Merge tag 'for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux
Pull hardware timestamp engine updates from Dipen Patel:
"The changes for the hte subsystem include:
- Add Tegra234 HTE provider and relevant DT bindings
- Update MAINTAINERS file for the HTE subsystem"
* tag 'for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux:
hte: tegra-194: Use proper includes
hte: Use device_match_of_node()
hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id()
hte: tegra: fix 'struct of_device_id' build error
hte: Use of_property_present() for testing DT property presence
gpio: tegra186: Add Tegra234 hte support
hte: handle nvidia,gpio-controller property
hte: Deprecate nvidia,slices property
hte: Add Tegra234 provider
hte: Re-phrase tegra API document
arm64: tegra: Add Tegra234 GTE nodes
dt-bindings: timestamp: Deprecate nvidia,slices property
dt-bindings: timestamp: Add Tegra234 support
MAINTAINERS: Add HTE/timestamp subsystem details
@xilinx.com is still working but better to switch to new amd.com after
AMD/Xilinx acquisition.
Link: https://lkml.kernel.org/r/bd073d026f8c367a9cfb45d26d39f26e40c665dc.1683035692.git.michal.simek@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
Cc: Colin Ian King <colin.i.king@gmail.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Kirill Tkhai <tkhai@ya.ru>
Cc: Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: Qais Yousef <qyousef@layalina.io>
Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Core changes:
- Make a lot of pin controllers with GPIO and irqchips immutable,
i.e. not living structs, but const structs. This is driving a
changed initiated by the irqchip maintainers.
New drivers:
- New driver for the NXP S32 SoC pin controller
- As part of a thorough cleanup and restructuring of the
Ralink/Mediatek drivers, the Ralink MIPS pin control drivers
were folded into the Mediatek directory and the family is
renamed "mtmips". The Ralink chips live on as Mediatek MIPS
family where new variants can be added. As part of this work
also the device tree bindings were reworked.
- New subdriver for the Qualcomm SM7150 SoC.
- New subdriver for the Qualcomm IPQ9574 SoC.
- New driver for the nVidia BlueField-3 SoC.
- Support for the Qualcomm PMM8654AU mixed signal circuit GPIO.
- Support for the Qualcomm PMI632 mixed signal circuit GPIO.
Improvements:
- Add some missing pins and generic cleanups on the Renesas
r8a779g0 and r8a779g0 pin controllers. Generic Renesas
extension for power source selection on several SoCs.
- Misc cleanups for the Atmel AT91 and AT91-PIO4 pin
controllers
- Make the GPIO mode work on the Qualcomm SM8550-lpass-lpi
driver.
- Several device tree binding cleanups as the binding
YAML syntax is solidifying.
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Merge tag 'pinctrl-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"Mostly drivers! Nothing special: some new Qualcomm chips as usual, and
the new NXP S32 and nVidia BlueField-3.
Core changes:
- Make a lot of pin controllers with GPIO and irqchips immutable,
i.e. not living structs, but const structs. This is driving a
changed initiated by the irqchip maintainers.
New drivers:
- New driver for the NXP S32 SoC pin controller
- As part of a thorough cleanup and restructuring of the
Ralink/Mediatek drivers, the Ralink MIPS pin control drivers were
folded into the Mediatek directory and the family is renamed
"mtmips". The Ralink chips live on as Mediatek MIPS family where
new variants can be added. As part of this work also the device
tree bindings were reworked.
- New subdriver for the Qualcomm SM7150 SoC.
- New subdriver for the Qualcomm IPQ9574 SoC.
- New driver for the nVidia BlueField-3 SoC.
- Support for the Qualcomm PMM8654AU mixed signal circuit GPIO.
- Support for the Qualcomm PMI632 mixed signal circuit GPIO.
Improvements:
- Add some missing pins and generic cleanups on the Renesas r8a779g0
and r8a779g0 pin controllers. Generic Renesas extension for power
source selection on several SoCs.
- Misc cleanups for the Atmel AT91 and AT91-PIO4 pin controllers
- Make the GPIO mode work on the Qualcomm SM8550-lpass-lpi driver.
- Several device tree binding cleanups as the binding YAML syntax is
solidifying"
* tag 'pinctrl-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (153 commits)
pinctrl-bcm2835.c: fix race condition when setting gpio dir
dt-bindings: pinctrl: qcom,sm8150: Drop duplicate function value "atest_usb2"
dt-bindings: pinctrl: qcom: Add few missing functions
pinctrl: qcom: spmi-gpio: Add PMI632 support
dt-bindings: pinctrl: qcom,pmic-gpio: add PMI632
pinctrl: wpcm450: select MFD_SYSCON
pinctrl: qcom ssbi-gpio: Convert to immutable irq_chip
pinctrl: qcom ssbi-mpp: Convert to immutable irq_chip
pinctrl: qcom spmi-mpp: Convert to immutable irq_chip
pinctrl: plgpio: Convert to immutable irq_chip
pinctrl: pistachio: Convert to immutable irq_chip
pinctrl: pic32: Convert to immutable irq_chip
pinctrl: sx150x: Convert to immutable irq_chip
pinctrl: stmfx: Convert to immutable irq_chip
pinctrl: st: Convert to immutable irq_chip
pinctrl: mcp23s08: Convert to immutable irq_chip
pinctrl: equilibrium: Convert to immutable irq_chip
pinctrl: npcm7xx: Convert to immutable irq_chip
pinctrl: armada-37xx: Convert to immutable irq_chip
pinctrl: nsp: Convert to immutable irq_chip
...
- Add support for Renesas RZ/G2L MTU3
- New Device Support
- Add support for Lenovo Yoga Book X90F to Intel CHT WC
- Add support for MAX5970 and MAX5978 to Simple MFD (I2C)
- Add support for Meteor Lake PCH-S LPSS PCI to Intel LPSS PCI
- Add support for AXP15060 PMIC to X-Powers PMIC collection
- Remove Device Support
- Remove support for Samsung 5M8751 and S5M8763 PMIC devices
- New Functionality
- Convert deprecated QCOM IRQ Chip to config registers
- Add support for 32-bit address spaces to Renesas SMUs
- Fix-ups
- Make use of APIs / MACROs designed to simplify and demystify
- Add / improve Device Tree bindings
- Memory saving struct layout optimisations
- Remove old / deprecated functionality
- Factor out unassigned register addresses from ranges
- Trivial: Spelling fixes, renames and coding style fixes
- Rid 'defined but not used' warnings
- Remove ineffective casts and pointer stubs
- Bug Fixes
- Fix incorrectly non-inverted mask/unmask IRQs on QCOM platforms
- Remove MODULE_*() helpers from non-tristate drivers
- Do not attempt to use out-of-range memory addresses associated with io_base
- Provide missing export helpers
- Fix remap bulk read optimisation fallout
- Fix memory leak issues in error paths
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Merge tag 'mfd-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"New Drivers:
- Add support for Renesas RZ/G2L MTU3
New Device Support:
- Add support for Lenovo Yoga Book X90F to Intel CHT WC
- Add support for MAX5970 and MAX5978 to Simple MFD (I2C)
- Add support for Meteor Lake PCH-S LPSS PCI to Intel LPSS PCI
- Add support for AXP15060 PMIC to X-Powers PMIC collection
Remove Device Support:
- Remove support for Samsung 5M8751 and S5M8763 PMIC devices
New Functionality:
- Convert deprecated QCOM IRQ Chip to config registers
- Add support for 32-bit address spaces to Renesas SMUs
Fix-ups:
- Make use of APIs / MACROs designed to simplify and demystify
- Add / improve Device Tree bindings
- Memory saving struct layout optimisations
- Remove old / deprecated functionality
- Factor out unassigned register addresses from ranges
- Trivial: Spelling fixes, renames and coding style fixes
- Rid 'defined but not used' warnings
- Remove ineffective casts and pointer stubs
Bug Fixes:
- Fix incorrectly non-inverted mask/unmask IRQs on QCOM platforms
- Remove MODULE_*() helpers from non-tristate drivers
- Do not attempt to use out-of-range memory addresses associated with io_base
- Provide missing export helpers
- Fix remap bulk read optimisation fallout
- Fix memory leak issues in error paths"
* tag 'mfd-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (88 commits)
dt-bindings: mfd: ti,j721e-system-controller: Add SoC chip ID
leds: bd2606mvv: Driver for the Rohm 6 Channel i2c LED driver
dt-bindings: mfd: qcom,spmi-pmic: Document flash LED controller
dt-bindings: mfd: x-powers,axp152: Document the AXP15060 variant
mfd: axp20x: Add support for AXP15060 PMIC
dt-bindings: mfd: x-powers,axp152: Document the AXP313a variant
counter: rz-mtu3-cnt: Unlock on error in rz_mtu3_count_ceiling_write()
dt-bindings: mfd: dlg,da9063: Document voltage monitoring
dt-bindings: mfd: stm32: Remove unnecessary blank lines
dt-bindings: mfd: qcom,spmi-pmic: Use generic ADC node name in examples
dt-bindings: mfd: syscon: Add nuvoton,ma35d1-sys compatible
MAINTAINERS: Add entries for Renesas RZ/G2L MTU3a counter driver
counter: Add Renesas RZ/G2L MTU3a counter driver
Documentation: ABI: sysfs-bus-counter: add cascade_counts_enable and external_input_phase_clock_select
mfd: Add Renesas RZ/G2L MTU3a core driver
dt-bindings: timer: Document RZ/G2L MTU3a bindings
mfd: rsmu_i2c: Convert to i2c's .probe_new() again
mfd: intel-lpss: Add Intel Meteor Lake PCH-S LPSS PCI IDs
mfd: dln2: Fix memory leak in dln2_probe()
mfd: axp20x: Fix axp288 writable-ranges
...
- Add support for MediaTek MT6370 LED Indicator
- Add support for MediaTek MT6370 Flashlight
- Add support for QCOM PMIC Flash
- Add support for Rohm BD2606MVV Charge Pump LED
- New Device Support
- Add support for PMK8550 PWM to QCOM LPG
- New Functionality
- Add support for high resolution PWM to QCOM LPG
- Fix-ups
- Kconfig 'depends' and 'select' dependency changes
- Remove unused / irrelevant includes
- Remove unnecessary checks (already performed further into the call stack)
- Trivial: Fix commentary, simplify error messages
- Rid 'defined but not used' warnings
- Provide documentation
- Explicitly provide include files
- Bug Fixes
- Mark GPIO LED as BROKEN
- Fix Kconfig entries
- Fix various Smatch staticify reports
- Fix error handling (or a lack there of)
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Merge tag 'leds-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
"New Drivers:
- Add support for MediaTek MT6370 LED Indicator
- Add support for MediaTek MT6370 Flashlight
- Add support for QCOM PMIC Flash
- Add support for Rohm BD2606MVV Charge Pump LED
New Device Support:
- Add support for PMK8550 PWM to QCOM LPG
New Functionality:
- Add support for high resolution PWM to QCOM LPG
Fix-ups:
- Kconfig 'depends' and 'select' dependency changes
- Remove unused / irrelevant includes
- Remove unnecessary checks (already performed further into the call stack)
- Trivial: Fix commentary, simplify error messages
- Rid 'defined but not used' warnings
- Provide documentation
- Explicitly provide include files
Bug Fixes:
- Mark GPIO LED as BROKEN
- Fix Kconfig entries
- Fix various Smatch staticify reports
- Fix error handling (or a lack there of)"
* tag 'leds-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (30 commits)
leds: bd2606mvv: Driver for the Rohm 6 Channel i2c LED driver
dt-bindings: leds: Add ROHM BD2606MVV LED
docs: leds: ledtrig-oneshot: Fix spelling mistake
leds: pwm-multicolor: Simplify an error message
dt-bindings: leds: Convert PCA9532 to dtschema
leds: rgb: leds-qcom-lpg: Add support for PMK8550 PWM
leds: rgb: leds-qcom-lpg: Add support for high resolution PWM
dt-bindings: leds-qcom-lpg: Add qcom,pmk8550-pwm compatible string
leds: tca6507: Fix error handling of using fwnode_property_read_string
leds: flash: Set variables mvflash_{3,4}ch_regs storage-class-specifier to static
leds: rgb: mt6370: Correct config name to select in LEDS_MT6370_RGB
MAINTAINERS: Add entry for LED devices documentation
Documentation: leds: MT6370: Use bullet lists for timing variables
Documentation: leds: mt6370: Properly wrap hw_pattern chart
Documentation: leds: Add MT6370 doc to the toctree
leds: rgb: mt6370: Fix implicit declaration for FIELD_GET
docs: leds: Add MT6370 RGB LED pattern document
leds: flash: mt6370: Add MediaTek MT6370 flashlight support
leds: rgb: mt6370: Add MediaTek MT6370 current sink type LED Indicator support
dt-bindings: leds: spmi-flash-led: Add pm6150l compatible
...
- a new driver for Novatek touch controllers
- a new driver for power button for NXP BBNSM
- a skeleton KUnit tests for the input core
- improvements to Xpad game controller driver to support more devices
- improvements to edt-ft5x06, hideep and other drivers
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Merge tag 'input-for-v6.4-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- a new driver for Novatek touch controllers
- a new driver for power button for NXP BBNSM
- a skeleton KUnit tests for the input core
- improvements to Xpad game controller driver to support more devices
- improvements to edt-ft5x06, hideep and other drivers
* tag 'input-for-v6.4-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (42 commits)
Revert "Input: xpad - fix support for some third-party controllers"
dt-bindings: input: pwm-beeper: convert to dt schema
Input: xpad - fix PowerA EnWired Controller guide button
Input: xpad - add constants for GIP interface numbers
Input: synaptics-rmi4 - fix function name in kerneldoc
Input: raspberrypi-ts - fix refcount leak in rpi_ts_probe
Input: edt-ft5x06 - select REGMAP_I2C
Input: melfas_mip4 - report palm touches
Input: cma3000_d0x - remove unneeded code
Input: edt-ft5x06 - calculate points data length only once
Input: edt-ft5x06 - unify the crc check
Input: edt-ft5x06 - convert to use regmap API
Input: edt-ft5x06 - don't print error messages with dev_dbg()
Input: edt-ft5x06 - remove code duplication
Input: edt-ft5x06 - don't recalculate the CRC
Input: edt-ft5x06 - add spaces to ensure format specification
Input: edt-ft5x06 - remove unnecessary blank lines
Input: edt-ft5x06 - fix indentation
Input: tsc2007 - enable cansleep pendown GPIO
Input: Add KUnit tests for some of the input core helper functions
...
Subsystem:
- OF alias bus numbering
- convert to platform remove callback returning void
New driver: AST2600 controller, based on Synopsys DesignWare IP
Drivers:
- dw: add infrastructure to support different platform integrations
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Merge tag 'i3c/for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni:
"Subsystem:
- OF alias bus numbering
- convert to platform remove callback returning void
New driver:
- AST2600 controller, based on Synopsys DesignWare IP
Driver update:
- dw: add infrastructure to support different platform integrations"
* tag 'i3c/for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
i3c: ast2600: set variable ast2600_i3c_ops storage-class-specifier to static
i3c: ast2600: fix register setting for 545 ohm pullups
i3c: ast2600: enable IBI support
i3c: dw: Add a platform facility for IBI PEC workarounds
i3c: dw: Add support for in-band interrupts
i3c: dw: Turn DAT array entry into a struct
i3c: dw: Create a generic fifo read function
i3c: Allow OF-alias-based persistent bus numbering
i3c: ast2600: Add AST2600 platform-specific driver
dt-bindings: i3c: Add AST2600 i3c controller
i3c: dw: Add infrastructure for platform-specific implementations
i3c: dw: use bus mode rather than device reg for conditional tCAS setting
i3c: dw: Return the length from a read priv_xfer
i3c: svc: Convert to platform remove callback returning void
i3c: mipi-i3c-hci: Convert to platform remove callback returning void
i3c: cdns: Convert to platform remove callback returning void
i3c: dw: Convert to platform remove callback returning void
i3c: Make i3c_master_unregister() return void
i3c: dw: drop of_match_ptr for ID table
i3c: Correct reference to the I²C device data type
More additions to the Rust core. Importantly, this adds the pin-init
API, which will be used by other abstractions, such as the
synchronization ones added here too:
- pin-init API: a solution for the safe pinned initialization problem.
This allows to reduce the need for 'unsafe' code in the kernel when
dealing with data structures that require a stable address. Commit
90e53c5e70 ("rust: add pin-init API core") contains a nice
introduction -- here is an example of how it looks like:
#[pin_data]
struct Example {
#[pin]
value: Mutex<u32>,
#[pin]
value_changed: CondVar,
}
impl Example {
fn new() -> impl PinInit<Self> {
pin_init!(Self {
value <- new_mutex!(0),
value_changed <- new_condvar!(),
})
}
}
// In a `Box`.
let b = Box::pin_init(Example::new())?;
// In the stack.
stack_pin_init!(let s = Example::new());
- 'sync' module: new types 'LockClassKey' ('struct lock_class_key'),
'Lock', 'Guard', 'Mutex' ('struct mutex'), 'SpinLock'
('spinlock_t'), 'LockedBy' and 'CondVar' (uses 'wait_queue_head_t'),
plus macros such as 'static_lock_class!' and 'new_spinlock!'.
In particular, 'Lock' and 'Guard' are generic implementations that
contain code that is common to all locks. Then, different backends
(the new 'Backend' trait) are implemented and used to define types
like 'Mutex':
type Mutex<T> = Lock<T, MutexBackend>;
In addition, new methods 'assume_init()', 'init_with()' and
'pin_init_with()' for 'UniqueArc<MaybeUninit<T>>' and 'downcast()'
for 'Arc<dyn Any + Send + Sync>'; as well as 'Debug' and 'Display'
implementations for 'Arc' and 'UniqueArc'. Reduced stack usage of
'UniqueArc::try_new_uninit()', too.
- 'types' module: new trait 'AlwaysRefCounted' and new type 'ARef'
(an owned reference to an always-reference-counted object, meant to
be used in wrappers for C types that have their own ref counting
functions).
Moreover, new associated functions 'raw_get()' and 'ffi_init()'
for 'Opaque'.
- New 'task' module with a new type 'Task' ('struct task_struct'), and
a new macro 'current!' to safely get a reference to the current one.
- New 'ioctl' module with new '_IOC*' const functions (equivalent to
the C macros).
- New 'uapi' crate, intended to be accessible by drivers directly.
- 'macros' crate: new 'quote!' macro (similar to the one provided in
userspace by the 'quote' crate); and the 'module!' macro now allows
specifying multiple module aliases.
- 'error' module: new associated functions for the 'Error' type,
such as 'from_errno()' and new functions such as 'to_result()'.
- 'alloc' crate: more fallible 'Vec' methods: 'try_resize` and
'try_extend_from_slice' and the infrastructure (imported from
the Rust standard library) they need.
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Merge tag 'rust-6.4' of https://github.com/Rust-for-Linux/linux
Pull rust updates from Miguel Ojeda
"More additions to the Rust core. Importantly, this adds the pin-init
API, which will be used by other abstractions, such as the
synchronization ones added here too:
- pin-init API: a solution for the safe pinned initialization
problem.
This allows to reduce the need for 'unsafe' code in the kernel when
dealing with data structures that require a stable address. Commit
90e53c5e70 ("rust: add pin-init API core") contains a nice
introduction -- here is an example of how it looks like:
#[pin_data]
struct Example {
#[pin]
value: Mutex<u32>,
#[pin]
value_changed: CondVar,
}
impl Example {
fn new() -> impl PinInit<Self> {
pin_init!(Self {
value <- new_mutex!(0),
value_changed <- new_condvar!(),
})
}
}
// In a `Box`.
let b = Box::pin_init(Example::new())?;
// In the stack.
stack_pin_init!(let s = Example::new());
- 'sync' module:
New types 'LockClassKey' ('struct lock_class_key'), 'Lock',
'Guard', 'Mutex' ('struct mutex'), 'SpinLock' ('spinlock_t'),
'LockedBy' and 'CondVar' (uses 'wait_queue_head_t'), plus macros
such as 'static_lock_class!' and 'new_spinlock!'.
In particular, 'Lock' and 'Guard' are generic implementations that
contain code that is common to all locks. Then, different backends
(the new 'Backend' trait) are implemented and used to define types
like 'Mutex':
type Mutex<T> = Lock<T, MutexBackend>;
In addition, new methods 'assume_init()', 'init_with()' and
'pin_init_with()' for 'UniqueArc<MaybeUninit<T>>' and 'downcast()'
for 'Arc<dyn Any + Send + Sync>'; as well as 'Debug' and 'Display'
implementations for 'Arc' and 'UniqueArc'. Reduced stack usage of
'UniqueArc::try_new_uninit()', too.
- 'types' module:
New trait 'AlwaysRefCounted' and new type 'ARef' (an owned
reference to an always-reference-counted object, meant to be used
in wrappers for C types that have their own ref counting
functions).
Moreover, new associated functions 'raw_get()' and 'ffi_init()' for
'Opaque'.
- New 'task' module with a new type 'Task' ('struct task_struct'),
and a new macro 'current!' to safely get a reference to the current
one.
- New 'ioctl' module with new '_IOC*' const functions (equivalent to
the C macros).
- New 'uapi' crate, intended to be accessible by drivers directly.
- 'macros' crate: new 'quote!' macro (similar to the one provided in
userspace by the 'quote' crate); and the 'module!' macro now allows
specifying multiple module aliases.
- 'error' module:
New associated functions for the 'Error' type, such as
'from_errno()' and new functions such as 'to_result()'.
- 'alloc' crate:
More fallible 'Vec' methods: 'try_resize` and
'try_extend_from_slice' and the infrastructure (imported from the
Rust standard library) they need"
* tag 'rust-6.4' of https://github.com/Rust-for-Linux/linux: (44 commits)
rust: ioctl: Add ioctl number manipulation functions
rust: uapi: Add UAPI crate
rust: sync: introduce `CondVar`
rust: lock: add `Guard::do_unlocked`
rust: sync: introduce `LockedBy`
rust: introduce `current`
rust: add basic `Task`
rust: introduce `ARef`
rust: lock: introduce `SpinLock`
rust: lock: introduce `Mutex`
rust: sync: introduce `Lock` and `Guard`
rust: sync: introduce `LockClassKey`
MAINTAINERS: add Benno Lossin as Rust reviewer
rust: init: broaden the blanket impl of `Init`
rust: sync: add functions for initializing `UniqueArc<MaybeUninit<T>>`
rust: sync: reduce stack usage of `UniqueArc::try_new_uninit`
rust: types: add `Opaque::ffi_init`
rust: prelude: add `pin-init` API items to prelude
rust: init: add `Zeroable` trait and `init::zeroed` function
rust: init: add `stack_pin_init!` macro
...
are a couple patches to the core clk framework, but they're all basically
cleanups or debugging aids. The driver updates and new additions are dominated
in the diffstat by Qualcomm and MediaTek drivers. Qualcomm gained a handful of
new drivers for various SoCs, and MediaTek gained a bunch of drivers for
MT8188. The MediaTek drivers are being modernized as well, so there are
updates all over that vendor's clk drivers. There's also a couple other new clk
drivers in here, for example the Starfive JH7110 SoC support is added.
Outside of the two major SoC vendors though, we have the usual collection of
non-critical fixes and cleanups to various clk drivers. It's good to see that
we're getting more cleanups and modernization patches. Maybe one day we'll be
able to properly split clk providers from clk consumers.
Core:
- Print an informational message before disabling unused clks
New Drivers:
- BCM63268 timer clock and reset controller
- Frequency Hopping (FHCTL) on MediaTek MT6795, MT8173, MT8192 and
MT8195 SoCs
- Mediatek MT8188 SoC clk drivers
- Clock driver for Sunplus SP7021 SoC
- Clk driver support for Loongson-2 SoCs
- Clock driver for Skyworks Si521xx I2C PCIe clock generators
- Initial Starfive JH7110 clk/reset support
- Global clock controller drivers for Qualcomm SM7150, IPQ9574, MSM8917 and IPQ5332 SoCs
- GPU clock controller drivers for SM6115, SM6125, SM6375 and SA8775P SoCs
Updates:
- Shrink size of clk_fractional_divider a little
- Convert various clk drivers to devm_of_clk_add_hw_provider()
- Convert platform clk drivers to remove_new()
- Converted most Mediatek clock drivers to struct platform_driver
- MediaTek clock drivers can be built as modules
- Reimplement Loongson-1 clk driver with DT support
- Migrate socfpga clk driver to of_clk_add_hw_provider()
- Support for i3c clks on Aspeed ast2600 SoCs
- Add clock generic devm_clk_hw_register_gate_parent_data
- Add audiomix block control for i.MX8MP
- Add support for determine_rate to i.MX composite-8m
- Let the LCDIF Pixel clock of i.MX8MM and i.MX8MN set parent rate
- Provide clock name in error message for clk-gpr-mux on get parent failure
- Drop duplicate imx_clk_mux_flags macro
- Register the i.MX8MP Media Disp2 Pix clock as bus clock
- Add Media LDB root clock to i.MX8MP
- Make i.MX8MP nand_usdhc_bus clock as non-critical
- Fix the rate table for i.MX fracn-gppll
- Disable HW control for the fracn-gppll in order to be controlled by
register write
- Add support for interger PLL in fracn-gppll
- Add mcore_booted module parameter to i.MX93 provider
- Add NIC, A55 and ARM PLL clocks to i.MX93
- Fix i.MX8ULP XBAR_DIVBUS and AD_SLOW clock parents
- Use "divider closest" clock type for PLL4_PFD dividers on i.MX8ULP to
get more accurate clock rates
- Mark the MU0_Bi and TPM5 clocks on i.MX8ULP as critical
- Update some of the i.MX critical clocks flags to allow glitchless
on-the-fly rate change.
- Add I2C5 clock on Renesas R-Car V3H
- Exynos850: Add CMU_G3D clock controller for the Mali GPU
- Extract Exynos5433 (ARM64) clock controller power management code to
common driver parts
- Exynos850: make PMU_ALIVE_PCLK clock critical
- Add Audio, thermal, camera (CSI-2), Image Signal Processor/Channel
Selector (ISPCS), and video capture (VIN) clocks on Renesas R-Car V4H
- Add video capture (VIN) clocks on Renesas R-Car V3H
- Add Cortex-A53 System CPU (Z2) clocks on Renesas R-Car V3M and V3H
- Support for Stromer Plus PLL on Qualcomm IPQ5332
- Add a missing reset to Qualcomm QCM2290
- Migrate Qualcomm IPQ4019 to clk_parent_data
- Make USB GDSCs enter retention state when disabled on Qualcomm SM6375,
MSM8996 and MSM8998 SoCs
- Set floor rounding clk_ops for Qualcomm QCM2290 SDCC2 clk
- Add two EMAC GDSCs on Qualcomm SC8280XP
- Use shared rcg clk ops in Qualcomm SM6115 GCC
- Park Qualcomm SM8350 PCIe PIPE clks when disabled
- Add GDSCs to Qualcomm SC7280 LPASS audio clock controller
- Add missing XO clocks to Qualcomm MSM8226 and MSM8974
- Convert some Qualcomm clk DT bindings to YAML
- Reparenting fix for the clock supplying camera modules on Rockchip rk3399
- Mark more critical (bus-)clocks on Rockchip rk3588
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"Nothing looks out of the ordinary in this batch of clk driver updates.
There are a couple patches to the core clk framework, but they're all
basically cleanups or debugging aids. The driver updates and new
additions are dominated in the diffstat by Qualcomm and MediaTek
drivers. Qualcomm gained a handful of new drivers for various SoCs,
and MediaTek gained a bunch of drivers for MT8188. The MediaTek
drivers are being modernized as well, so there are updates all over
that vendor's clk drivers. There's also a couple other new clk drivers
in here, for example the Starfive JH7110 SoC support is added.
Outside of the two major SoC vendors though, we have the usual
collection of non-critical fixes and cleanups to various clk drivers.
It's good to see that we're getting more cleanups and modernization
patches. Maybe one day we'll be able to properly split clk providers
from clk consumers.
Core:
- Print an informational message before disabling unused clks
New Drivers:
- BCM63268 timer clock and reset controller
- Frequency Hopping (FHCTL) on MediaTek MT6795, MT8173, MT8192 and
MT8195 SoCs
- Mediatek MT8188 SoC clk drivers
- Clock driver for Sunplus SP7021 SoC
- Clk driver support for Loongson-2 SoCs
- Clock driver for Skyworks Si521xx I2C PCIe clock generators
- Initial Starfive JH7110 clk/reset support
- Global clock controller drivers for Qualcomm SM7150, IPQ9574,
MSM8917 and IPQ5332 SoCs
- GPU clock controller drivers for SM6115, SM6125, SM6375 and SA8775P
SoCs
Updates:
- Shrink size of clk_fractional_divider a little
- Convert various clk drivers to devm_of_clk_add_hw_provider()
- Convert platform clk drivers to remove_new()
- Converted most Mediatek clock drivers to struct platform_driver
- MediaTek clock drivers can be built as modules
- Reimplement Loongson-1 clk driver with DT support
- Migrate socfpga clk driver to of_clk_add_hw_provider()
- Support for i3c clks on Aspeed ast2600 SoCs
- Add clock generic devm_clk_hw_register_gate_parent_data
- Add audiomix block control for i.MX8MP
- Add support for determine_rate to i.MX composite-8m
- Let the LCDIF Pixel clock of i.MX8MM and i.MX8MN set parent rate
- Provide clock name in error message for clk-gpr-mux on get parent
failure
- Drop duplicate imx_clk_mux_flags macro
- Register the i.MX8MP Media Disp2 Pix clock as bus clock
- Add Media LDB root clock to i.MX8MP
- Make i.MX8MP nand_usdhc_bus clock as non-critical
- Fix the rate table for i.MX fracn-gppll
- Disable HW control for the fracn-gppll in order to be controlled by
register write
- Add support for interger PLL in fracn-gppll
- Add mcore_booted module parameter to i.MX93 provider
- Add NIC, A55 and ARM PLL clocks to i.MX93
- Fix i.MX8ULP XBAR_DIVBUS and AD_SLOW clock parents
- Use "divider closest" clock type for PLL4_PFD dividers on i.MX8ULP
to get more accurate clock rates
- Mark the MU0_Bi and TPM5 clocks on i.MX8ULP as critical
- Update some of the i.MX critical clocks flags to allow glitchless
on-the-fly rate change.
- Add I2C5 clock on Renesas R-Car V3H
- Exynos850: Add CMU_G3D clock controller for the Mali GPU
- Extract Exynos5433 (ARM64) clock controller power management code
to common driver parts
- Exynos850: make PMU_ALIVE_PCLK clock critical
- Add Audio, thermal, camera (CSI-2), Image Signal Processor/Channel
Selector (ISPCS), and video capture (VIN) clocks on Renesas R-Car
V4H
- Add video capture (VIN) clocks on Renesas R-Car V3H
- Add Cortex-A53 System CPU (Z2) clocks on Renesas R-Car V3M and V3H
- Support for Stromer Plus PLL on Qualcomm IPQ5332
- Add a missing reset to Qualcomm QCM2290
- Migrate Qualcomm IPQ4019 to clk_parent_data
- Make USB GDSCs enter retention state when disabled on Qualcomm
SM6375, MSM8996 and MSM8998 SoCs
- Set floor rounding clk_ops for Qualcomm QCM2290 SDCC2 clk
- Add two EMAC GDSCs on Qualcomm SC8280XP
- Use shared rcg clk ops in Qualcomm SM6115 GCC
- Park Qualcomm SM8350 PCIe PIPE clks when disabled
- Add GDSCs to Qualcomm SC7280 LPASS audio clock controller
- Add missing XO clocks to Qualcomm MSM8226 and MSM8974
- Convert some Qualcomm clk DT bindings to YAML
- Reparenting fix for the clock supplying camera modules on Rockchip
rk3399
- Mark more critical (bus-)clocks on Rockchip rk3588"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (290 commits)
clk: qcom: gcc-sc8280xp: Add EMAC GDSCs
clk: starfive: Delete the redundant dev_set_drvdata() in JH7110 clock drivers
clk: rockchip: rk3588: make gate linked clocks critical
clk: qcom: dispcc-qcm2290: Remove inexistent DSI1PHY clk
clk: qcom: add the GPUCC driver for sa8775p
dt-bindings: clock: qcom: describe the GPUCC clock for SA8775P
clk: qcom: gcc-sm8350: fix PCIe PIPE clocks handling
clk: qcom: lpassaudiocc-sc7280: Add required gdsc power domain clks in lpass_cc_sc7280_desc
clk: qcom: lpasscc-sc7280: Skip qdsp6ss clock registration
dt-bindings: clock: qcom,sc7280-lpasscc: Add qcom,adsp-pil-mode property
clk: starfive: Avoid casting iomem pointers
clk: microchip: fix potential UAF in auxdev release callback
clk: qcom: rpm: Use managed `of_clk_add_hw_provider()`
clk: mediatek: fhctl: Mark local variables static
clk: sifive: make SiFive clk drivers depend on ARCH_ symbols
clk: uniphier: Use managed `of_clk_add_hw_provider()`
clk: si5351: Use managed `of_clk_add_hw_provider()`
clk: si570: Use managed `of_clk_add_hw_provider()`
clk: si514: Use managed `of_clk_add_hw_provider()`
clk: lmk04832: Use managed `of_clk_add_hw_provider()`
...
Mostly changes from Petr to improve warning and error reporting. Workqueue
now reports more of the relevant failures with better context which should
help debugging.
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Merge tag 'wq-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue updates from Tejun Heo:
"Mostly changes from Petr to improve warning and error reporting.
Workqueue now reports more of the relevant failures with better
context which should help debugging"
* tag 'wq-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: Introduce show_freezable_workqueues
workqueue: Print backtraces from CPUs with hung CPU bound workqueues
workqueue: Warn when a rescuer could not be created
workqueue: Interrupted create_worker() is not a repeated event
workqueue: Warn when a new worker could not be created
workqueue: Fix hung time report of worker pools
workqueue: Simplify a pr_warn() call in wq_select_unbound_cpu()
MAINTAINERS: Add workqueue_internal.h to the WORKQUEUE entry
Fixes include:
. remove dead uclinux.org web and email list from MAINTAINERS
. remove dead config options
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Merge tag 'm68knommu-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Pull m68knommu updates from Greg Ungerer:
"A couple of minor changes.
One to remove the long dead uclinux.org web address and email list
from the MAINTAINERS entry for UCLINUX.
The other to remove dead config options in the m68knommu Kconfig"
* tag 'm68knommu-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
m68k: Kconfig.machine: remove obsolete configs ROMBASE and ROMSIZE
MAINTAINERS: drop uclinux.org
- Add support for building the kernel using PC-relative addressing on Power10.
- Allow HV KVM guests on Power10 to use prefixed instructions.
- Unify support for the P2020 CPU (85xx) into a single machine description.
- Always build the 64-bit kernel with 128-bit long double.
- Drop support for several obsolete 2000's era development boards as
identified by Paul Gortmaker.
- A series fixing VFIO on Power since some generic changes.
- Various other small features and fixes.
Thanks to: Alexey Kardashevskiy, Andrew Donnellan, Benjamin Gray, Bo Liu,
Christophe Leroy, Dan Carpenter, David Binderman, Ira Weiny, Joel Stanley,
Kajol Jain, Kautuk Consul, Liang He, Luis Chamberlain, Masahiro Yamada, Michael
Neuling, Nathan Chancellor, Nathan Lynch, Nicholas Miehlbradt, Nicholas Piggin,
Nick Desaulniers, Nysal Jan K.A, Pali Rohár, Paul Gortmaker, Paul Mackerras,
Petr Vaněk, Randy Dunlap, Rob Herring, Sachin Sant, Sean Christopherson, Segher
Boessenkool, Timothy Pearson.
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Merge tag 'powerpc-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
- Add support for building the kernel using PC-relative addressing on
Power10.
- Allow HV KVM guests on Power10 to use prefixed instructions.
- Unify support for the P2020 CPU (85xx) into a single machine
description.
- Always build the 64-bit kernel with 128-bit long double.
- Drop support for several obsolete 2000's era development boards as
identified by Paul Gortmaker.
- A series fixing VFIO on Power since some generic changes.
- Various other small features and fixes.
Thanks to Alexey Kardashevskiy, Andrew Donnellan, Benjamin Gray, Bo Liu,
Christophe Leroy, Dan Carpenter, David Binderman, Ira Weiny, Joel
Stanley, Kajol Jain, Kautuk Consul, Liang He, Luis Chamberlain, Masahiro
Yamada, Michael Neuling, Nathan Chancellor, Nathan Lynch, Nicholas
Miehlbradt, Nicholas Piggin, Nick Desaulniers, Nysal Jan K.A, Pali
Rohár, Paul Gortmaker, Paul Mackerras, Petr Vaněk, Randy Dunlap, Rob
Herring, Sachin Sant, Sean Christopherson, Segher Boessenkool, and
Timothy Pearson.
* tag 'powerpc-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (156 commits)
powerpc/64s: Disable pcrel code model on Clang
powerpc: Fix merge conflict between pcrel and copy_thread changes
powerpc/configs/powernv: Add IGB=y
powerpc/configs/64s: Drop JFS Filesystem
powerpc/configs/64s: Use EXT4 to mount EXT2 filesystems
powerpc/configs: Make pseries_defconfig an alias for ppc64le_guest
powerpc/configs: Make pseries_le an alias for ppc64le_guest
powerpc/configs: Incorporate generic kvm_guest.config into guest configs
powerpc/configs: Add IBMVETH=y and IBMVNIC=y to guest configs
powerpc/configs/64s: Enable Device Mapper options
powerpc/configs/64s: Enable PSTORE
powerpc/configs/64s: Enable VLAN support
powerpc/configs/64s: Enable BLK_DEV_NVME
powerpc/configs/64s: Drop REISERFS
powerpc/configs/64s: Use SHA512 for module signatures
powerpc/configs/64s: Enable IO_STRICT_DEVMEM
powerpc/configs/64s: Enable SCHEDSTATS
powerpc/configs/64s: Enable DEBUG_VM & other options
powerpc/configs/64s: Enable EMULATED_STATS
powerpc/configs/64s: Enable KUNIT and most tests
...
- Mark arch_cpu_idle_dead() __noreturn, make all architectures & drivers that did
this inconsistently follow this new, common convention, and fix all the fallout
that objtool can now detect statically.
- Fix/improve the ORC unwinder becoming unreliable due to UNWIND_HINT_EMPTY ambiguity,
split it into UNWIND_HINT_END_OF_STACK and UNWIND_HINT_UNDEFINED to resolve it.
- Fix noinstr violations in the KCSAN code and the lkdtm/stackleak code.
- Generate ORC data for __pfx code
- Add more __noreturn annotations to various kernel startup/shutdown/panic functions.
- Misc improvements & fixes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'objtool-core-2023-04-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool updates from Ingo Molnar:
- Mark arch_cpu_idle_dead() __noreturn, make all architectures &
drivers that did this inconsistently follow this new, common
convention, and fix all the fallout that objtool can now detect
statically
- Fix/improve the ORC unwinder becoming unreliable due to
UNWIND_HINT_EMPTY ambiguity, split it into UNWIND_HINT_END_OF_STACK
and UNWIND_HINT_UNDEFINED to resolve it
- Fix noinstr violations in the KCSAN code and the lkdtm/stackleak code
- Generate ORC data for __pfx code
- Add more __noreturn annotations to various kernel startup/shutdown
and panic functions
- Misc improvements & fixes
* tag 'objtool-core-2023-04-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (52 commits)
x86/hyperv: Mark hv_ghcb_terminate() as noreturn
scsi: message: fusion: Mark mpt_halt_firmware() __noreturn
x86/cpu: Mark {hlt,resume}_play_dead() __noreturn
btrfs: Mark btrfs_assertfail() __noreturn
objtool: Include weak functions in global_noreturns check
cpu: Mark nmi_panic_self_stop() __noreturn
cpu: Mark panic_smp_self_stop() __noreturn
arm64/cpu: Mark cpu_park_loop() and friends __noreturn
x86/head: Mark *_start_kernel() __noreturn
init: Mark start_kernel() __noreturn
init: Mark [arch_call_]rest_init() __noreturn
objtool: Generate ORC data for __pfx code
x86/linkage: Fix padding for typed functions
objtool: Separate prefix code from stack validation code
objtool: Remove superfluous dead_end_function() check
objtool: Add symbol iteration helpers
objtool: Add WARN_INSN()
scripts/objdump-func: Support multiple functions
context_tracking: Fix KCSAN noinstr violation
objtool: Add stackleak instrumentation to uaccess safe list
...
Now that we have platform-specific infrastructure for the dw i3c driver,
add platform support for the ASPEED AST2600 SoC.
The AST2600 has a small set of "i3c global" registers, providing
platform-level i3c configuration outside of the i3c core.
For the ast2600, we need a couple of extra setup operations:
- on probe: find the i3c global register set and parse the SDA pullup
resistor values
- on init: set the pullups accordingly, and set the i3c instance IDs
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20230331091501.3800299-4-jk@codeconstruct.com.au
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
- updates to scripts/gdb from Glenn Washburn
- kexec cleanups from Bjorn Helgaas
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Merge tag 'mm-nonmm-stable-2023-04-27-16-01' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton:
"Mainly singleton patches all over the place.
Series of note are:
- updates to scripts/gdb from Glenn Washburn
- kexec cleanups from Bjorn Helgaas"
* tag 'mm-nonmm-stable-2023-04-27-16-01' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (50 commits)
mailmap: add entries for Paul Mackerras
libgcc: add forward declarations for generic library routines
mailmap: add entry for Oleksandr
ocfs2: reduce ioctl stack usage
fs/proc: add Kthread flag to /proc/$pid/status
ia64: fix an addr to taddr in huge_pte_offset()
checkpatch: introduce proper bindings license check
epoll: rename global epmutex
scripts/gdb: add GDB convenience functions $lx_dentry_name() and $lx_i_dentry()
scripts/gdb: create linux/vfs.py for VFS related GDB helpers
uapi/linux/const.h: prefer ISO-friendly __typeof__
delayacct: track delays from IRQ/SOFTIRQ
scripts/gdb: timerlist: convert int chunks to str
scripts/gdb: print interrupts
scripts/gdb: raise error with reduced debugging information
scripts/gdb: add a Radix Tree Parser
lib/rbtree: use '+' instead of '|' for setting color.
proc/stat: remove arch_idle_time()
checkpatch: check for misuse of the link tags
checkpatch: allow Closes tags with links
...
switching from a user process to a kernel thread.
- More folio conversions from Kefeng Wang, Zhang Peng and Pankaj Raghav.
- zsmalloc performance improvements from Sergey Senozhatsky.
- Yue Zhao has found and fixed some data race issues around the
alteration of memcg userspace tunables.
- VFS rationalizations from Christoph Hellwig:
- removal of most of the callers of write_one_page().
- make __filemap_get_folio()'s return value more useful
- Luis Chamberlain has changed tmpfs so it no longer requires swap
backing. Use `mount -o noswap'.
- Qi Zheng has made the slab shrinkers operate locklessly, providing
some scalability benefits.
- Keith Busch has improved dmapool's performance, making part of its
operations O(1) rather than O(n).
- Peter Xu adds the UFFD_FEATURE_WP_UNPOPULATED feature to userfaultd,
permitting userspace to wr-protect anon memory unpopulated ptes.
- Kirill Shutemov has changed MAX_ORDER's meaning to be inclusive rather
than exclusive, and has fixed a bunch of errors which were caused by its
unintuitive meaning.
- Axel Rasmussen give userfaultfd the UFFDIO_CONTINUE_MODE_WP feature,
which causes minor faults to install a write-protected pte.
- Vlastimil Babka has done some maintenance work on vma_merge():
cleanups to the kernel code and improvements to our userspace test
harness.
- Cleanups to do_fault_around() by Lorenzo Stoakes.
- Mike Rapoport has moved a lot of initialization code out of various
mm/ files and into mm/mm_init.c.
- Lorenzo Stoakes removd vmf_insert_mixed_prot(), which was added for
DRM, but DRM doesn't use it any more.
- Lorenzo has also coverted read_kcore() and vread() to use iterators
and has thereby removed the use of bounce buffers in some cases.
- Lorenzo has also contributed further cleanups of vma_merge().
- Chaitanya Prakash provides some fixes to the mmap selftesting code.
- Matthew Wilcox changes xfs and afs so they no longer take sleeping
locks in ->map_page(), a step towards RCUification of pagefaults.
- Suren Baghdasaryan has improved mmap_lock scalability by switching to
per-VMA locking.
- Frederic Weisbecker has reworked the percpu cache draining so that it
no longer causes latency glitches on cpu isolated workloads.
- Mike Rapoport cleans up and corrects the ARCH_FORCE_MAX_ORDER Kconfig
logic.
- Liu Shixin has changed zswap's initialization so we no longer waste a
chunk of memory if zswap is not being used.
- Yosry Ahmed has improved the performance of memcg statistics flushing.
- David Stevens has fixed several issues involving khugepaged,
userfaultfd and shmem.
- Christoph Hellwig has provided some cleanup work to zram's IO-related
code paths.
- David Hildenbrand has fixed up some issues in the selftest code's
testing of our pte state changing.
- Pankaj Raghav has made page_endio() unneeded and has removed it.
- Peter Xu contributed some rationalizations of the userfaultfd
selftests.
- Yosry Ahmed has fixed an issue around memcg's page recalim accounting.
- Chaitanya Prakash has fixed some arm-related issues in the
selftests/mm code.
- Longlong Xia has improved the way in which KSM handles hwpoisoned
pages.
- Peter Xu fixes a few issues with uffd-wp at fork() time.
- Stefan Roesch has changed KSM so that it may now be used on a
per-process and per-cgroup basis.
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Merge tag 'mm-stable-2023-04-27-15-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of
switching from a user process to a kernel thread.
- More folio conversions from Kefeng Wang, Zhang Peng and Pankaj
Raghav.
- zsmalloc performance improvements from Sergey Senozhatsky.
- Yue Zhao has found and fixed some data race issues around the
alteration of memcg userspace tunables.
- VFS rationalizations from Christoph Hellwig:
- removal of most of the callers of write_one_page()
- make __filemap_get_folio()'s return value more useful
- Luis Chamberlain has changed tmpfs so it no longer requires swap
backing. Use `mount -o noswap'.
- Qi Zheng has made the slab shrinkers operate locklessly, providing
some scalability benefits.
- Keith Busch has improved dmapool's performance, making part of its
operations O(1) rather than O(n).
- Peter Xu adds the UFFD_FEATURE_WP_UNPOPULATED feature to userfaultd,
permitting userspace to wr-protect anon memory unpopulated ptes.
- Kirill Shutemov has changed MAX_ORDER's meaning to be inclusive
rather than exclusive, and has fixed a bunch of errors which were
caused by its unintuitive meaning.
- Axel Rasmussen give userfaultfd the UFFDIO_CONTINUE_MODE_WP feature,
which causes minor faults to install a write-protected pte.
- Vlastimil Babka has done some maintenance work on vma_merge():
cleanups to the kernel code and improvements to our userspace test
harness.
- Cleanups to do_fault_around() by Lorenzo Stoakes.
- Mike Rapoport has moved a lot of initialization code out of various
mm/ files and into mm/mm_init.c.
- Lorenzo Stoakes removd vmf_insert_mixed_prot(), which was added for
DRM, but DRM doesn't use it any more.
- Lorenzo has also coverted read_kcore() and vread() to use iterators
and has thereby removed the use of bounce buffers in some cases.
- Lorenzo has also contributed further cleanups of vma_merge().
- Chaitanya Prakash provides some fixes to the mmap selftesting code.
- Matthew Wilcox changes xfs and afs so they no longer take sleeping
locks in ->map_page(), a step towards RCUification of pagefaults.
- Suren Baghdasaryan has improved mmap_lock scalability by switching to
per-VMA locking.
- Frederic Weisbecker has reworked the percpu cache draining so that it
no longer causes latency glitches on cpu isolated workloads.
- Mike Rapoport cleans up and corrects the ARCH_FORCE_MAX_ORDER Kconfig
logic.
- Liu Shixin has changed zswap's initialization so we no longer waste a
chunk of memory if zswap is not being used.
- Yosry Ahmed has improved the performance of memcg statistics
flushing.
- David Stevens has fixed several issues involving khugepaged,
userfaultfd and shmem.
- Christoph Hellwig has provided some cleanup work to zram's IO-related
code paths.
- David Hildenbrand has fixed up some issues in the selftest code's
testing of our pte state changing.
- Pankaj Raghav has made page_endio() unneeded and has removed it.
- Peter Xu contributed some rationalizations of the userfaultfd
selftests.
- Yosry Ahmed has fixed an issue around memcg's page recalim
accounting.
- Chaitanya Prakash has fixed some arm-related issues in the
selftests/mm code.
- Longlong Xia has improved the way in which KSM handles hwpoisoned
pages.
- Peter Xu fixes a few issues with uffd-wp at fork() time.
- Stefan Roesch has changed KSM so that it may now be used on a
per-process and per-cgroup basis.
* tag 'mm-stable-2023-04-27-15-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (369 commits)
mm,unmap: avoid flushing TLB in batch if PTE is inaccessible
shmem: restrict noswap option to initial user namespace
mm/khugepaged: fix conflicting mods to collapse_file()
sparse: remove unnecessary 0 values from rc
mm: move 'mmap_min_addr' logic from callers into vm_unmapped_area()
hugetlb: pte_alloc_huge() to replace huge pte_alloc_map()
maple_tree: fix allocation in mas_sparse_area()
mm: do not increment pgfault stats when page fault handler retries
zsmalloc: allow only one active pool compaction context
selftests/mm: add new selftests for KSM
mm: add new KSM process and sysfs knobs
mm: add new api to enable ksm per process
mm: shrinkers: fix debugfs file permissions
mm: don't check VMA write permissions if the PTE/PMD indicates write permissions
migrate_pages_batch: fix statistics for longterm pin retry
userfaultfd: use helper function range_in_vma()
lib/show_mem.c: use for_each_populated_zone() simplify code
mm: correct arg in reclaim_pages()/reclaim_clean_pages_from_list()
fs/buffer: convert create_page_buffers to folio_create_buffers
fs/buffer: add folio_create_empty_buffers helper
...
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Merge tag 'hyperv-next-signed-20230424' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv updates from Wei Liu:
- PCI passthrough for Hyper-V confidential VMs (Michael Kelley)
- Hyper-V VTL mode support (Saurabh Sengar)
- Move panic report initialization code earlier (Long Li)
- Various improvements and bug fixes (Dexuan Cui and Michael Kelley)
* tag 'hyperv-next-signed-20230424' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (22 commits)
PCI: hv: Replace retarget_msi_interrupt_params with hyperv_pcpu_input_arg
Drivers: hv: move panic report code from vmbus to hv early init code
x86/hyperv: VTL support for Hyper-V
Drivers: hv: Kconfig: Add HYPERV_VTL_MODE
x86/hyperv: Make hv_get_nmi_reason public
x86/hyperv: Add VTL specific structs and hypercalls
x86/init: Make get/set_rtc_noop() public
x86/hyperv: Exclude lazy TLB mode CPUs from enlightened TLB flushes
x86/hyperv: Add callback filter to cpumask_to_vpset()
Drivers: hv: vmbus: Remove the per-CPU post_msg_page
clocksource: hyper-v: make sure Invariant-TSC is used if it is available
PCI: hv: Enable PCI pass-thru devices in Confidential VMs
Drivers: hv: Don't remap addresses that are above shared_gpa_boundary
hv_netvsc: Remove second mapping of send and recv buffers
Drivers: hv: vmbus: Remove second way of mapping ring buffers
Drivers: hv: vmbus: Remove second mapping of VMBus monitor pages
swiotlb: Remove bounce buffer remapping for Hyper-V
Driver: VMBus: Add Devicetree support
dt-bindings: bus: Add Hyper-V VMBus
Drivers: hv: vmbus: Convert acpi_device to more generic platform_device
...
reduction in interrupt rate in virtio
perf improvement for VDUSE
scalability for vhost-scsi
non power of 2 ring support for packed rings
better management for mlx5 vdpa
suspend for snet
VIRTIO_F_NOTIFICATION_DATA
shared backend with vdpa-sim-blk
user VA support in vdpa-sim
better struct packing for virtio
fixes, cleanups all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin:
"virtio,vhost,vdpa: features, fixes, and cleanups:
- reduction in interrupt rate in virtio
- perf improvement for VDUSE
- scalability for vhost-scsi
- non power of 2 ring support for packed rings
- better management for mlx5 vdpa
- suspend for snet
- VIRTIO_F_NOTIFICATION_DATA
- shared backend with vdpa-sim-blk
- user VA support in vdpa-sim
- better struct packing for virtio
and fixes, cleanups all over the place"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (52 commits)
vhost_vdpa: fix unmap process in no-batch mode
MAINTAINERS: make me a reviewer of VIRTIO CORE AND NET DRIVERS
tools/virtio: fix build caused by virtio_ring changes
virtio_ring: add a struct device forward declaration
vdpa_sim_blk: support shared backend
vdpa_sim: move buffer allocation in the devices
vdpa/snet: use likely/unlikely macros in hot functions
vdpa/snet: implement kick_vq_with_data callback
virtio-vdpa: add VIRTIO_F_NOTIFICATION_DATA feature support
virtio: add VIRTIO_F_NOTIFICATION_DATA feature support
vdpa/snet: support the suspend vDPA callback
vdpa/snet: support getting and setting VQ state
MAINTAINERS: add vringh.h to Virtio Core and Net Drivers
vringh: address kdoc warnings
vdpa: address kdoc warnings
virtio_ring: don't update event idx on get_buf
vdpa_sim: add support for user VA
vdpa_sim: replace the spinlock with a mutex to protect the state
vdpa_sim: use kthread worker
vdpa_sim: make devices agnostic for work management
...
The summary of the changes for this pull requests is:
* Song Liu's new struct module_memory replacement
* Nick Alcock's MODULE_LICENSE() removal for non-modules
* My cleanups and enhancements to reduce the areas where we vmalloc
module memory for duplicates, and the respective debug code which
proves the remaining vmalloc pressure comes from userspace.
Most of the changes have been in linux-next for quite some time except
the minor fixes I made to check if a module was already loaded
prior to allocating the final module memory with vmalloc and the
respective debug code it introduces to help clarify the issue. Although
the functional change is small it is rather safe as it can only *help*
reduce vmalloc space for duplicates and is confirmed to fix a bootup
issue with over 400 CPUs with KASAN enabled. I don't expect stable
kernels to pick up that fix as the cleanups would have also had to have
been picked up. Folks on larger CPU systems with modules will want to
just upgrade if vmalloc space has been an issue on bootup.
Given the size of this request, here's some more elaborate details
on this pull request.
The functional change change in this pull request is the very first
patch from Song Liu which replaces the struct module_layout with a new
struct module memory. The old data structure tried to put together all
types of supported module memory types in one data structure, the new
one abstracts the differences in memory types in a module to allow each
one to provide their own set of details. This paves the way in the
future so we can deal with them in a cleaner way. If you look at changes
they also provide a nice cleanup of how we handle these different memory
areas in a module. This change has been in linux-next since before the
merge window opened for v6.3 so to provide more than a full kernel cycle
of testing. It's a good thing as quite a bit of fixes have been found
for it.
Jason Baron then made dynamic debug a first class citizen module user by
using module notifier callbacks to allocate / remove module specific
dynamic debug information.
Nick Alcock has done quite a bit of work cross-tree to remove module
license tags from things which cannot possibly be module at my request
so to:
a) help him with his longer term tooling goals which require a
deterministic evaluation if a piece a symbol code could ever be
part of a module or not. But quite recently it is has been made
clear that tooling is not the only one that would benefit.
Disambiguating symbols also helps efforts such as live patching,
kprobes and BPF, but for other reasons and R&D on this area
is active with no clear solution in sight.
b) help us inch closer to the now generally accepted long term goal
of automating all the MODULE_LICENSE() tags from SPDX license tags
In so far as a) is concerned, although module license tags are a no-op
for non-modules, tools which would want create a mapping of possible
modules can only rely on the module license tag after the commit
8b41fc4454 ("kbuild: create modules.builtin without Makefile.modbuiltin
or tristate.conf"). Nick has been working on this *for years* and
AFAICT I was the only one to suggest two alternatives to this approach
for tooling. The complexity in one of my suggested approaches lies in
that we'd need a possible-obj-m and a could-be-module which would check
if the object being built is part of any kconfig build which could ever
lead to it being part of a module, and if so define a new define
-DPOSSIBLE_MODULE [0]. A more obvious yet theoretical approach I've
suggested would be to have a tristate in kconfig imply the same new
-DPOSSIBLE_MODULE as well but that means getting kconfig symbol names
mapping to modules always, and I don't think that's the case today. I am
not aware of Nick or anyone exploring either of these options. Quite
recently Josh Poimboeuf has pointed out that live patching, kprobes and
BPF would benefit from resolving some part of the disambiguation as
well but for other reasons. The function granularity KASLR (fgkaslr)
patches were mentioned but Joe Lawrence has clarified this effort has
been dropped with no clear solution in sight [1].
In the meantime removing module license tags from code which could never
be modules is welcomed for both objectives mentioned above. Some
developers have also welcomed these changes as it has helped clarify
when a module was never possible and they forgot to clean this up,
and so you'll see quite a bit of Nick's patches in other pull
requests for this merge window. I just picked up the stragglers after
rc3. LWN has good coverage on the motivation behind this work [2] and
the typical cross-tree issues he ran into along the way. The only
concrete blocker issue he ran into was that we should not remove the
MODULE_LICENSE() tags from files which have no SPDX tags yet, even if
they can never be modules. Nick ended up giving up on his efforts due
to having to do this vetting and backlash he ran into from folks who
really did *not understand* the core of the issue nor were providing
any alternative / guidance. I've gone through his changes and dropped
the patches which dropped the module license tags where an SPDX
license tag was missing, it only consisted of 11 drivers. To see
if a pull request deals with a file which lacks SPDX tags you
can just use:
./scripts/spdxcheck.py -f \
$(git diff --name-only commid-id | xargs echo)
You'll see a core module file in this pull request for the above,
but that's not related to his changes. WE just need to add the SPDX
license tag for the kernel/module/kmod.c file in the future but
it demonstrates the effectiveness of the script.
Most of Nick's changes were spread out through different trees,
and I just picked up the slack after rc3 for the last kernel was out.
Those changes have been in linux-next for over two weeks.
The cleanups, debug code I added and final fix I added for modules
were motivated by David Hildenbrand's report of boot failing on
a systems with over 400 CPUs when KASAN was enabled due to running
out of virtual memory space. Although the functional change only
consists of 3 lines in the patch "module: avoid allocation if module is
already present and ready", proving that this was the best we can
do on the modules side took quite a bit of effort and new debug code.
The initial cleanups I did on the modules side of things has been
in linux-next since around rc3 of the last kernel, the actual final
fix for and debug code however have only been in linux-next for about a
week or so but I think it is worth getting that code in for this merge
window as it does help fix / prove / evaluate the issues reported
with larger number of CPUs. Userspace is not yet fixed as it is taking
a bit of time for folks to understand the crux of the issue and find a
proper resolution. Worst come to worst, I have a kludge-of-concept [3]
of how to make kernel_read*() calls for modules unique / converge them,
but I'm currently inclined to just see if userspace can fix this
instead.
[0] https://lore.kernel.org/all/Y/kXDqW+7d71C4wz@bombadil.infradead.org/
[1] https://lkml.kernel.org/r/025f2151-ce7c-5630-9b90-98742c97ac65@redhat.com
[2] https://lwn.net/Articles/927569/
[3] https://lkml.kernel.org/r/20230414052840.1994456-3-mcgrof@kernel.org
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Merge tag 'modules-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux
Pull module updates from Luis Chamberlain:
"The summary of the changes for this pull requests is:
- Song Liu's new struct module_memory replacement
- Nick Alcock's MODULE_LICENSE() removal for non-modules
- My cleanups and enhancements to reduce the areas where we vmalloc
module memory for duplicates, and the respective debug code which
proves the remaining vmalloc pressure comes from userspace.
Most of the changes have been in linux-next for quite some time except
the minor fixes I made to check if a module was already loaded prior
to allocating the final module memory with vmalloc and the respective
debug code it introduces to help clarify the issue. Although the
functional change is small it is rather safe as it can only *help*
reduce vmalloc space for duplicates and is confirmed to fix a bootup
issue with over 400 CPUs with KASAN enabled. I don't expect stable
kernels to pick up that fix as the cleanups would have also had to
have been picked up. Folks on larger CPU systems with modules will
want to just upgrade if vmalloc space has been an issue on bootup.
Given the size of this request, here's some more elaborate details:
The functional change change in this pull request is the very first
patch from Song Liu which replaces the 'struct module_layout' with a
new 'struct module_memory'. The old data structure tried to put
together all types of supported module memory types in one data
structure, the new one abstracts the differences in memory types in a
module to allow each one to provide their own set of details. This
paves the way in the future so we can deal with them in a cleaner way.
If you look at changes they also provide a nice cleanup of how we
handle these different memory areas in a module. This change has been
in linux-next since before the merge window opened for v6.3 so to
provide more than a full kernel cycle of testing. It's a good thing as
quite a bit of fixes have been found for it.
Jason Baron then made dynamic debug a first class citizen module user
by using module notifier callbacks to allocate / remove module
specific dynamic debug information.
Nick Alcock has done quite a bit of work cross-tree to remove module
license tags from things which cannot possibly be module at my request
so to:
a) help him with his longer term tooling goals which require a
deterministic evaluation if a piece a symbol code could ever be
part of a module or not. But quite recently it is has been made
clear that tooling is not the only one that would benefit.
Disambiguating symbols also helps efforts such as live patching,
kprobes and BPF, but for other reasons and R&D on this area is
active with no clear solution in sight.
b) help us inch closer to the now generally accepted long term goal
of automating all the MODULE_LICENSE() tags from SPDX license tags
In so far as a) is concerned, although module license tags are a no-op
for non-modules, tools which would want create a mapping of possible
modules can only rely on the module license tag after the commit
8b41fc4454 ("kbuild: create modules.builtin without
Makefile.modbuiltin or tristate.conf").
Nick has been working on this *for years* and AFAICT I was the only
one to suggest two alternatives to this approach for tooling. The
complexity in one of my suggested approaches lies in that we'd need a
possible-obj-m and a could-be-module which would check if the object
being built is part of any kconfig build which could ever lead to it
being part of a module, and if so define a new define
-DPOSSIBLE_MODULE [0].
A more obvious yet theoretical approach I've suggested would be to
have a tristate in kconfig imply the same new -DPOSSIBLE_MODULE as
well but that means getting kconfig symbol names mapping to modules
always, and I don't think that's the case today. I am not aware of
Nick or anyone exploring either of these options. Quite recently Josh
Poimboeuf has pointed out that live patching, kprobes and BPF would
benefit from resolving some part of the disambiguation as well but for
other reasons. The function granularity KASLR (fgkaslr) patches were
mentioned but Joe Lawrence has clarified this effort has been dropped
with no clear solution in sight [1].
In the meantime removing module license tags from code which could
never be modules is welcomed for both objectives mentioned above. Some
developers have also welcomed these changes as it has helped clarify
when a module was never possible and they forgot to clean this up, and
so you'll see quite a bit of Nick's patches in other pull requests for
this merge window. I just picked up the stragglers after rc3. LWN has
good coverage on the motivation behind this work [2] and the typical
cross-tree issues he ran into along the way. The only concrete blocker
issue he ran into was that we should not remove the MODULE_LICENSE()
tags from files which have no SPDX tags yet, even if they can never be
modules. Nick ended up giving up on his efforts due to having to do
this vetting and backlash he ran into from folks who really did *not
understand* the core of the issue nor were providing any alternative /
guidance. I've gone through his changes and dropped the patches which
dropped the module license tags where an SPDX license tag was missing,
it only consisted of 11 drivers. To see if a pull request deals with a
file which lacks SPDX tags you can just use:
./scripts/spdxcheck.py -f \
$(git diff --name-only commid-id | xargs echo)
You'll see a core module file in this pull request for the above, but
that's not related to his changes. WE just need to add the SPDX
license tag for the kernel/module/kmod.c file in the future but it
demonstrates the effectiveness of the script.
Most of Nick's changes were spread out through different trees, and I
just picked up the slack after rc3 for the last kernel was out. Those
changes have been in linux-next for over two weeks.
The cleanups, debug code I added and final fix I added for modules
were motivated by David Hildenbrand's report of boot failing on a
systems with over 400 CPUs when KASAN was enabled due to running out
of virtual memory space. Although the functional change only consists
of 3 lines in the patch "module: avoid allocation if module is already
present and ready", proving that this was the best we can do on the
modules side took quite a bit of effort and new debug code.
The initial cleanups I did on the modules side of things has been in
linux-next since around rc3 of the last kernel, the actual final fix
for and debug code however have only been in linux-next for about a
week or so but I think it is worth getting that code in for this merge
window as it does help fix / prove / evaluate the issues reported with
larger number of CPUs. Userspace is not yet fixed as it is taking a
bit of time for folks to understand the crux of the issue and find a
proper resolution. Worst come to worst, I have a kludge-of-concept [3]
of how to make kernel_read*() calls for modules unique / converge
them, but I'm currently inclined to just see if userspace can fix this
instead"
Link: https://lore.kernel.org/all/Y/kXDqW+7d71C4wz@bombadil.infradead.org/ [0]
Link: https://lkml.kernel.org/r/025f2151-ce7c-5630-9b90-98742c97ac65@redhat.com [1]
Link: https://lwn.net/Articles/927569/ [2]
Link: https://lkml.kernel.org/r/20230414052840.1994456-3-mcgrof@kernel.org [3]
* tag 'modules-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: (121 commits)
module: add debugging auto-load duplicate module support
module: stats: fix invalid_mod_bytes typo
module: remove use of uninitialized variable len
module: fix building stats for 32-bit targets
module: stats: include uapi/linux/module.h
module: avoid allocation if module is already present and ready
module: add debug stats to help identify memory pressure
module: extract patient module check into helper
modules/kmod: replace implementation with a semaphore
Change DEFINE_SEMAPHORE() to take a number argument
module: fix kmemleak annotations for non init ELF sections
module: Ignore L0 and rename is_arm_mapping_symbol()
module: Move is_arm_mapping_symbol() to module_symbol.h
module: Sync code of is_arm_mapping_symbol()
scripts/gdb: use mem instead of core_layout to get the module address
interconnect: remove module-related code
interconnect: remove MODULE_LICENSE in non-modules
zswap: remove MODULE_LICENSE in non-modules
zpool: remove MODULE_LICENSE in non-modules
x86/mm/dump_pagetables: remove MODULE_LICENSE in non-modules
...
Here is the "big" set of char/misc and other driver subsystems for
6.4-rc1.
It's pretty big, but due to the removal of pcmcia drivers, almost breaks
even for number of lines added vs. removed, a nice change.
Included in here are:
- removal of unused PCMCIA drivers (finally!)
- Interconnect driver updates and additions
- Lots of IIO driver updates and additions
- MHI driver updates
- Coresight driver updates
- NVMEM driver updates, which required some OF updates
- W1 driver updates and a new maintainer to manage the subsystem
- FPGA driver updates
- New driver subsystem, CDX, for AMD systems
- lots of other small driver updates and additions
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc drivers updates from Greg KH:
"Here is the "big" set of char/misc and other driver subsystems for
6.4-rc1.
It's pretty big, but due to the removal of pcmcia drivers, almost
breaks even for number of lines added vs. removed, a nice change.
Included in here are:
- removal of unused PCMCIA drivers (finally!)
- Interconnect driver updates and additions
- Lots of IIO driver updates and additions
- MHI driver updates
- Coresight driver updates
- NVMEM driver updates, which required some OF updates
- W1 driver updates and a new maintainer to manage the subsystem
- FPGA driver updates
- New driver subsystem, CDX, for AMD systems
- lots of other small driver updates and additions
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (196 commits)
mcb-lpc: Reallocate memory region to avoid memory overlapping
mcb-pci: Reallocate memory region to avoid memory overlapping
mcb: Return actual parsed size when reading chameleon table
kernel/configs: Drop Android config fragments
virt: acrn: Replace obsolete memalign() with posix_memalign()
spmi: Add a check for remove callback when removing a SPMI driver
spmi: fix W=1 kernel-doc warnings
spmi: mtk-pmif: Drop of_match_ptr for ID table
spmi: pmic-arb: Convert to platform remove callback returning void
spmi: mtk-pmif: Convert to platform remove callback returning void
spmi: hisi-spmi-controller: Convert to platform remove callback returning void
w1: gpio: remove unnecessary ENOMEM messages
w1: omap-hdq: remove unnecessary ENOMEM messages
w1: omap-hdq: add SPDX tag
w1: omap-hdq: allow compile testing
w1: matrox: remove unnecessary ENOMEM messages
w1: matrox: use inline over __inline__
w1: matrox: switch from asm to linux header
w1: ds2482: do not use assignment in if condition
w1: ds2482: drop unnecessary header
...
Here is the large set of driver core changes for 6.4-rc1.
Once again, a busy development cycle, with lots of changes happening in
the driver core in the quest to be able to move "struct bus" and "struct
class" into read-only memory, a task now complete with these changes.
This will make the future rust interactions with the driver core more
"provably correct" as well as providing more obvious lifetime rules for
all busses and classes in the kernel.
The changes required for this did touch many individual classes and
busses as many callbacks were changed to take const * parameters
instead. All of these changes have been submitted to the various
subsystem maintainers, giving them plenty of time to review, and most of
them actually did so.
Other than those changes, included in here are a small set of other
things:
- kobject logging improvements
- cacheinfo improvements and updates
- obligatory fw_devlink updates and fixes
- documentation updates
- device property cleanups and const * changes
- firwmare loader dependency fixes.
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the large set of driver core changes for 6.4-rc1.
Once again, a busy development cycle, with lots of changes happening
in the driver core in the quest to be able to move "struct bus" and
"struct class" into read-only memory, a task now complete with these
changes.
This will make the future rust interactions with the driver core more
"provably correct" as well as providing more obvious lifetime rules
for all busses and classes in the kernel.
The changes required for this did touch many individual classes and
busses as many callbacks were changed to take const * parameters
instead. All of these changes have been submitted to the various
subsystem maintainers, giving them plenty of time to review, and most
of them actually did so.
Other than those changes, included in here are a small set of other
things:
- kobject logging improvements
- cacheinfo improvements and updates
- obligatory fw_devlink updates and fixes
- documentation updates
- device property cleanups and const * changes
- firwmare loader dependency fixes.
All of these have been in linux-next for a while with no reported
problems"
* tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (120 commits)
device property: make device_property functions take const device *
driver core: update comments in device_rename()
driver core: Don't require dynamic_debug for initcall_debug probe timing
firmware_loader: rework crypto dependencies
firmware_loader: Strip off \n from customized path
zram: fix up permission for the hot_add sysfs file
cacheinfo: Add use_arch[|_cache]_info field/function
arch_topology: Remove early cacheinfo error message if -ENOENT
cacheinfo: Check cache properties are present in DT
cacheinfo: Check sib_leaf in cache_leaves_are_shared()
cacheinfo: Allow early level detection when DT/ACPI info is missing/broken
cacheinfo: Add arm64 early level initializer implementation
cacheinfo: Add arch specific early level initializer
tty: make tty_class a static const structure
driver core: class: remove struct class_interface * from callbacks
driver core: class: mark the struct class in struct class_interface constant
driver core: class: make class_register() take a const *
driver core: class: mark class_release() as taking a const *
driver core: remove incorrect comment for device_create*
MIPS: vpe-cmp: remove module owner pointer from struct class usage.
...
The pull request includes a few changes, Its main purpose is to prepare
for my future work by taking over maintainership from Stefan Richter. I
have plans to work on several items; e.g. packet processing in workqueue
context instead of tasklet.
As you may be aware, the IEEE 1394 technology is outdated. However, we
still have users. It is better to ensure a smooth transition for the users
to shift to other categories of devices. The first commit includes my
schedule to maintain the subsystem for the next six years. I would
appreciate your assistance throughout this period.
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Merge tag 'firewire-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire updates from Takashi Sakamoto:
"The pull request includes a few changes, Its main purpose is to
prepare for my future work by taking over maintainership from Stefan
Richter. I have plans to work on several items; e.g. packet processing
in workqueue context instead of tasklet.
As you may be aware, the IEEE 1394 technology is outdated. However, we
still have users. It is better to ensure a smooth transition for the
users to shift to other categories of devices"
* tag 'firewire-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: init_ohci1394_dma: use correct function names in comments
MAINTAINERS: replace maintainer of FireWire subsystem
A fairly standard release for SPI with the exception of a change to the
API for specifying chip selects done in preparation for supporting
devices with more than one chip select, this required some mechanical
changes throughout the tree which have been cooking in -next happily for
a while. There's also a new API to allow us to TPM chips on half duplex
controllers.
There's three commits in here that were mangled by a bad interaction
between the alsa-devel mailing list software and b4, I didn't notice
until there were merges on top with it being SPI not ALSA. It seemed
clear enough to not be worth going back and fixing.
- Refactoring in preparation for supporting multiple chip selects for a
single device, needed by some flash devices, which required a change
in the SPI device API visible throughout the tree.
- Support for hardware assisted interaction with SPI TPMs on half
duplex controllers, implemented on nVidia Tedra210 QuadSPI.
- Optimisation for large transfers on fsl-cpm devices.
- Cleanups around device property use which fix some sisues with
fwnode.
- Use of both void remove() and devm_platform_.*ioremap_resource().
- Support for AMD Pensando Elba, Amlogic A1, Cadence device mode,
Intel MetorLake-S and StarFive J7110 QuadSPI.
The final commit converting to DEV_PM_OPS() was applied late to fix a
warning that was introduced by some of the earlier work.
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Merge tag 'spi-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"A fairly standard release for SPI with the exception of a change to
the API for specifying chip selects done in preparation for supporting
devices with more than one chip select, this required some mechanical
changes throughout the tree which have been cooking in -next happily
for a while.
There's also a new API to allow us to support TPM chips on half duplex
controllers.
Summary:
- Refactoring in preparation for supporting multiple chip selects for
a single device, needed by some flash devices, which required a
change in the SPI device API visible throughout the tree
- Support for hardware assisted interaction with SPI TPMs on half
duplex controllers, implemented on nVidia Tedra210 QuadSPI
- Optimisation for large transfers on fsl-cpm devices
- Cleanups around device property use which fix some sisues with
fwnode
- Use of both void remove() and devm_platform_.*ioremap_resource()
- Support for AMD Pensando Elba, Amlogic A1, Cadence device mode,
Intel MetorLake-S and StarFive J7110 QuadSPI"
* tag 'spi-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (185 commits)
spi: bcm63xx: use macro DEFINE_SIMPLE_DEV_PM_OPS
spi: tegra210-quad: Enable TPM wait polling
spi: Add TPM HW flow flag
spi: bcm63xx: remove PM_SLEEP based conditional compilation
spi: cadence-quadspi: use macro DEFINE_SIMPLE_DEV_PM_OPS
spi: spi-cadence: Add support for Slave mode
spi: spi-cadence: Switch to spi_controller structure
spi: cadence-quadspi: fix suspend-resume implementations
spi: dw: Add support for AMD Pensando Elba SoC
spi: dw: Add AMD Pensando Elba SoC SPI Controller
spi: cadence-quadspi: Disable the SPI before reconfiguring
spi: cadence-quadspi: Update the read timeout based on the length
spi: spi-loopback-test: Add module param for iteration length
spi: add support for Amlogic A1 SPI Flash Controller
dt-bindings: spi: add Amlogic A1 SPI controller
spi: fsl-spi: No need to check transfer length versus word size
spi: fsl-spi: Change mspi_apply_cpu_mode_quirks() to void
spi: fsl-cpm: Use 16 bit mode for large transfers with even size
spi: fsl-spi: Re-organise transfer bits_per_word adaptation
spi: fsl-spi: Fix CPM/QE mode Litte Endian
...
At this time, it's an interesting mixture of changes for both old and
new stuff. Majority of changes are about ASoC (lots of systematic
changes for converting remove callbacks to void, and cleanups), while
we got the fixes and the enhancements of very old PCI cards, too.
Here are some highlights:
ALSA/ASoC Core:
- Continued effort of more ASoC core cleanups
- Minor improvements for XRUN handling in indirect PCM helpers
- Code refactoring of PCM core code
ASoC:
- Continued feature and simplification work on SOF, including addition
of a no-DSP mode for bringup, HDA MLink and extensions to the IPC4
protocol
- Hibernation support for CS35L45
- More DT binding conversions
- Support for Cirrus Logic CS35L56, Freescale QMC, Maxim MAX98363,
nVidia systems with MAX9809x and RT5631, Realtek RT712, Renesas R-Car
Gen4, Rockchip RK3588 and TI TAS5733
ALSA:
- Lots of works for legacy emu10k1 and ymfpci PCI drivers
- PCM kselftest fixes and enhancements
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Merge tag 'sound-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"At this time, it's an interesting mixture of changes for both old and
new stuff. Majority of changes are about ASoC (lots of systematic
changes for converting remove callbacks to void, and cleanups), while
we got the fixes and the enhancements of very old PCI cards, too.
Here are some highlights:
ALSA/ASoC Core:
- Continued effort of more ASoC core cleanups
- Minor improvements for XRUN handling in indirect PCM helpers
- Code refactoring of PCM core code
ASoC:
- Continued feature and simplification work on SOF, including
addition of a no-DSP mode for bringup, HDA MLink and extensions to
the IPC4 protocol
- Hibernation support for CS35L45
- More DT binding conversions
- Support for Cirrus Logic CS35L56, Freescale QMC, Maxim MAX98363,
nVidia systems with MAX9809x and RT5631, Realtek RT712, Renesas
R-Car Gen4, Rockchip RK3588 and TI TAS5733
ALSA:
- Lots of works for legacy emu10k1 and ymfpci PCI drivers
- PCM kselftest fixes and enhancements"
* tag 'sound-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (586 commits)
ALSA: emu10k1: use high-level I/O in set_filterQ()
ALSA: emu10k1: use high-level I/O functions also during init
ALSA: emu10k1: fix error handling in snd_audigy_i2c_volume_put()
ALSA: emu10k1: don't stop DSP in _snd_emu10k1_{,audigy_}init_efx()
ALSA: emu10k1: fix SNDRV_EMU10K1_IOCTL_SINGLE_STEP
ALSA: emu10k1: skip Sound Blaster-specific hacks for E-MU cards
ALSA: emu10k1: fixup DSP defines
ALSA: emu10k1: pull in some register definitions from kX-project
ALSA: emu10k1: remove some bogus defines
ALSA: emu10k1: eliminate some unused defines
ALSA: emu10k1: fix lineup of EMU_HANA_* defines
ALSA: emu10k1: comment updates
ALSA: emu10k1: fix snd_emu1010_fpga_read() input masking for rev2 cards
ALSA: emu10k1: remove unused emu->pcm_playback_efx_substream field
ALSA: emu10k1: remove unused `resume` parameter from snd_emu10k1_init()
ALSA: emu10k1: minor optimizations
ALSA: emu10k1: remove remaining cruft from snd_emu10k1_emu1010_init()
ALSA: emu10k1: remove apparently pointless EMU_HANA_OPTION_CARDS reads
ALSA: emu10k1: remove apparently pointless FPGA reads
ALSA: emu10k1: stop doing weird things with HCFG in snd_emu10k1_emu1010_init()
...
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Merge tag 'pci-v6.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci updates from Bjorn Helgaas:
"Resource management:
- Add pci_dev_for_each_resource() and pci_bus_for_each_resource()
iterators
PCIe native device hotplug:
- Fix AB-BA deadlock between reset_lock and device_lock
Power management:
- Wait longer for devices to become ready after resume (as we do for
reset) to accommodate Intel Titan Ridge xHCI devices
- Extend D3hot delay for NVIDIA HDA controllers to avoid
unrecoverable devices after a bus reset
Error handling:
- Clear PCIe Device Status after EDR since generic error recovery now
only clears it when AER is native
ASPM:
- Work around Chromebook firmware defect that clobbers Capability
list (including ASPM L1 PM Substates Cap) when returning from
D3cold to D0
Freescale i.MX6 PCIe controller driver:
- Install imprecise external abort handler only when DT indicates
PCIe support
Freescale Layerscape PCIe controller driver:
- Add ls1028a endpoint mode support
Qualcomm PCIe controller driver:
- Add SM8550 DT binding and driver support
- Add SDX55 DT binding and driver support
- Use bulk APIs for clocks of IP 1.0.0, 2.3.2, 2.3.3
- Use bulk APIs for reset of IP 2.1.0, 2.3.3, 2.4.0
- Add DT "mhi" register region for supported SoCs
- Expose link transition counts via debugfs to help debug low power
issues
- Support system suspend and resume; reduce interconnect bandwidth
and turn off clock and PHY if there are no active devices
- Enable async probe by default to reduce boot time
Miscellaneous:
- Sort controller Kconfig entries by vendor"
* tag 'pci-v6.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (56 commits)
PCI: xilinx: Drop obsolete dependency on COMPILE_TEST
PCI: mobiveil: Sort Kconfig entries by vendor
PCI: dwc: Sort Kconfig entries by vendor
PCI: Sort controller Kconfig entries by vendor
PCI: Use consistent controller Kconfig menu entry language
PCI: xilinx-nwl: Add 'Xilinx' to Kconfig prompt
PCI: hv: Add 'Microsoft' to Kconfig prompt
PCI: meson: Add 'Amlogic' to Kconfig prompt
PCI: Use of_property_present() for testing DT property presence
PCI/PM: Extend D3hot delay for NVIDIA HDA controllers
dt-bindings: PCI: qcom: Document msi-map and msi-map-mask properties
PCI: qcom: Add SM8550 PCIe support
dt-bindings: PCI: qcom: Add SM8550 compatible
PCI: qcom: Add support for SDX55 SoC
dt-bindings: PCI: qcom-ep: Fix the unit address used in example
dt-bindings: PCI: qcom: Add SDX55 SoC
dt-bindings: PCI: qcom: Update maintainers entry
PCI: qcom: Enable async probe by default
PCI: qcom: Add support for system suspend and resume
PCI/PM: Drop pci_bridge_wait_for_secondary_bus() timeout parameter
...
Core
----
- Introduce a config option to tweak MAX_SKB_FRAGS. Increasing the
default value allows for better BIG TCP performances.
- Reduce compound page head access for zero-copy data transfers.
- RPS/RFS improvements, avoiding unneeded NET_RX_SOFTIRQ when possible.
- Threaded NAPI improvements, adding defer skb free support and unneeded
softirq avoidance.
- Address dst_entry reference count scalability issues, via false
sharing avoidance and optimize refcount tracking.
- Add lockless accesses annotation to sk_err[_soft].
- Optimize again the skb struct layout.
- Extends the skb drop reasons to make it usable by multiple
subsystems.
- Better const qualifier awareness for socket casts.
BPF
---
- Add skb and XDP typed dynptrs which allow BPF programs for more
ergonomic and less brittle iteration through data and variable-sized
accesses.
- Add a new BPF netfilter program type and minimal support to hook
BPF programs to netfilter hooks such as prerouting or forward.
- Add more precise memory usage reporting for all BPF map types.
- Adds support for using {FOU,GUE} encap with an ipip device operating
in collect_md mode and add a set of BPF kfuncs for controlling encap
params.
- Allow BPF programs to detect at load time whether a particular kfunc
exists or not, and also add support for this in light skeleton.
- Bigger batch of BPF verifier improvements to prepare for upcoming BPF
open-coded iterators allowing for less restrictive looping capabilities.
- Rework RCU enforcement in the verifier, add kptr_rcu and enforce BPF
programs to NULL-check before passing such pointers into kfunc.
- Add support for kptrs in percpu hashmaps, percpu LRU hashmaps and in
local storage maps.
- Enable RCU semantics for task BPF kptrs and allow referenced kptr
tasks to be stored in BPF maps.
- Add support for refcounted local kptrs to the verifier for allowing
shared ownership, useful for adding a node to both the BPF list and
rbtree.
- Add BPF verifier support for ST instructions in convert_ctx_access()
which will help new -mcpu=v4 clang flag to start emitting them.
- Add ARM32 USDT support to libbpf.
- Improve bpftool's visual program dump which produces the control
flow graph in a DOT format by adding C source inline annotations.
Protocols
---------
- IPv4: Allow adding to IPv4 address a 'protocol' tag. Such value
indicates the provenance of the IP address.
- IPv6: optimize route lookup, dropping unneeded R/W lock acquisition.
- Add the handshake upcall mechanism, allowing the user-space
to implement generic TLS handshake on kernel's behalf.
- Bridge: support per-{Port, VLAN} neighbor suppression, increasing
resilience to nodes failures.
- SCTP: add support for Fair Capacity and Weighted Fair Queueing
schedulers.
- MPTCP: delay first subflow allocation up to its first usage. This
will allow for later better LSM interaction.
- xfrm: Remove inner/outer modes from input/output path. These are
not needed anymore.
- WiFi:
- reduced neighbor report (RNR) handling for AP mode
- HW timestamping support
- support for randomized auth/deauth TA for PASN privacy
- per-link debugfs for multi-link
- TC offload support for mac80211 drivers
- mac80211 mesh fast-xmit and fast-rx support
- enable Wi-Fi 7 (EHT) mesh support
Netfilter
---------
- Add nf_tables 'brouting' support, to force a packet to be routed
instead of being bridged.
- Update bridge netfilter and ovs conntrack helpers to handle
IPv6 Jumbo packets properly, i.e. fetch the packet length
from hop-by-hop extension header. This is needed for BIT TCP
support.
- The iptables 32bit compat interface isn't compiled in by default
anymore.
- Move ip(6)tables builtin icmp matches to the udptcp one.
This has the advantage that icmp/icmpv6 match doesn't load the
iptables/ip6tables modules anymore when iptables-nft is used.
- Extended netlink error report for netdevice in flowtables and
netdev/chains. Allow for incrementally add/delete devices to netdev
basechain. Allow to create netdev chain without device.
Driver API
----------
- Remove redundant Device Control Error Reporting Enable, as PCI core
has already error reporting enabled at enumeration time.
- Move Multicast DB netlink handlers to core, allowing devices other
then bridge to use them.
- Allow the page_pool to directly recycle the pages from safely
localized NAPI.
- Implement lockless TX queue stop/wake combo macros, allowing for
further code de-duplication and sanitization.
- Add YNL support for user headers and struct attrs.
- Add partial YNL specification for devlink.
- Add partial YNL specification for ethtool.
- Add tc-mqprio and tc-taprio support for preemptible traffic classes.
- Add tx push buf len param to ethtool, specifies the maximum number
of bytes of a transmitted packet a driver can push directly to the
underlying device.
- Add basic LED support for switch/phy.
- Add NAPI documentation, stop relaying on external links.
- Convert dsa_master_ioctl() to netdev notifier. This is a preparatory
work to make the hardware timestamping layer selectable by user
space.
- Add transceiver support and improve the error messages for CAN-FD
controllers.
New hardware / drivers
----------------------
- Ethernet:
- AMD/Pensando core device support
- MediaTek MT7981 SoC
- MediaTek MT7988 SoC
- Broadcom BCM53134 embedded switch
- Texas Instruments CPSW9G ethernet switch
- Qualcomm EMAC3 DWMAC ethernet
- StarFive JH7110 SoC
- NXP CBTX ethernet PHY
- WiFi:
- Apple M1 Pro/Max devices
- RealTek rtl8710bu/rtl8188gu
- RealTek rtl8822bs, rtl8822cs and rtl8821cs SDIO chipset
- Bluetooth:
- Realtek RTL8821CS, RTL8851B, RTL8852BS
- Mediatek MT7663, MT7922
- NXP w8997
- Actions Semi ATS2851
- QTI WCN6855
- Marvell 88W8997
- Can:
- STMicroelectronics bxcan stm32f429
Drivers
-------
- Ethernet NICs:
- Intel (1G, icg):
- add tracking and reporting of QBV config errors.
- add support for configuring max SDU for each Tx queue.
- Intel (100G, ice):
- refactor mailbox overflow detection to support Scalable IOV
- GNSS interface optimization
- Intel (i40e):
- support XDP multi-buffer
- nVidia/Mellanox:
- add the support for linux bridge multicast offload
- enable TC offload for egress and engress MACVLAN over bond
- add support for VxLAN GBP encap/decap flows offload
- extend packet offload to fully support libreswan
- support tunnel mode in mlx5 IPsec packet offload
- extend XDP multi-buffer support
- support MACsec VLAN offload
- add support for dynamic msix vectors allocation
- drop RX page_cache and fully use page_pool
- implement thermal zone to report NIC temperature
- Netronome/Corigine:
- add support for multi-zone conntrack offload
- Solarflare/Xilinx:
- support offloading TC VLAN push/pop actions to the MAE
- support TC decap rules
- support unicast PTP
- Other NICs:
- Broadcom (bnxt): enforce software based freq adjustments only
on shared PHC NIC
- RealTek (r8169): refactor to addess ASPM issues during NAPI poll.
- Micrel (lan8841): add support for PTP_PF_PEROUT
- Cadence (macb): enable PTP unicast
- Engleder (tsnep): add XDP socket zero-copy support
- virtio-net: implement exact header length guest feature
- veth: add page_pool support for page recycling
- vxlan: add MDB data path support
- gve: add XDP support for GQI-QPL format
- geneve: accept every ethertype
- macvlan: allow some packets to bypass broadcast queue
- mana: add support for jumbo frame
- Ethernet high-speed switches:
- Microchip (sparx5): Add support for TC flower templates.
- Ethernet embedded switches:
- Broadcom (b54):
- configure 6318 and 63268 RGMII ports
- Marvell (mv88e6xxx):
- faster C45 bus scan
- Microchip:
- lan966x:
- add support for IS1 VCAP
- better TX/RX from/to CPU performances
- ksz9477: add ETS Qdisc support
- ksz8: enhance static MAC table operations and error handling
- sama7g5: add PTP capability
- NXP (ocelot):
- add support for external ports
- add support for preemptible traffic classes
- Texas Instruments:
- add CPSWxG SGMII support for J7200 and J721E
- Intel WiFi (iwlwifi):
- preparation for Wi-Fi 7 EHT and multi-link support
- EHT (Wi-Fi 7) sniffer support
- hardware timestamping support for some devices/firwmares
- TX beacon protection on newer hardware
- Qualcomm 802.11ax WiFi (ath11k):
- MU-MIMO parameters support
- ack signal support for management packets
- RealTek WiFi (rtw88):
- SDIO bus support
- better support for some SDIO devices
(e.g. MAC address from efuse)
- RealTek WiFi (rtw89):
- HW scan support for 8852b
- better support for 6 GHz scanning
- support for various newer firmware APIs
- framework firmware backwards compatibility
- MediaTek WiFi (mt76):
- P2P support
- mesh A-MSDU support
- EHT (Wi-Fi 7) support
- coredump support
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni:
"Core:
- Introduce a config option to tweak MAX_SKB_FRAGS. Increasing the
default value allows for better BIG TCP performances
- Reduce compound page head access for zero-copy data transfers
- RPS/RFS improvements, avoiding unneeded NET_RX_SOFTIRQ when
possible
- Threaded NAPI improvements, adding defer skb free support and
unneeded softirq avoidance
- Address dst_entry reference count scalability issues, via false
sharing avoidance and optimize refcount tracking
- Add lockless accesses annotation to sk_err[_soft]
- Optimize again the skb struct layout
- Extends the skb drop reasons to make it usable by multiple
subsystems
- Better const qualifier awareness for socket casts
BPF:
- Add skb and XDP typed dynptrs which allow BPF programs for more
ergonomic and less brittle iteration through data and
variable-sized accesses
- Add a new BPF netfilter program type and minimal support to hook
BPF programs to netfilter hooks such as prerouting or forward
- Add more precise memory usage reporting for all BPF map types
- Adds support for using {FOU,GUE} encap with an ipip device
operating in collect_md mode and add a set of BPF kfuncs for
controlling encap params
- Allow BPF programs to detect at load time whether a particular
kfunc exists or not, and also add support for this in light
skeleton
- Bigger batch of BPF verifier improvements to prepare for upcoming
BPF open-coded iterators allowing for less restrictive looping
capabilities
- Rework RCU enforcement in the verifier, add kptr_rcu and enforce
BPF programs to NULL-check before passing such pointers into kfunc
- Add support for kptrs in percpu hashmaps, percpu LRU hashmaps and
in local storage maps
- Enable RCU semantics for task BPF kptrs and allow referenced kptr
tasks to be stored in BPF maps
- Add support for refcounted local kptrs to the verifier for allowing
shared ownership, useful for adding a node to both the BPF list and
rbtree
- Add BPF verifier support for ST instructions in
convert_ctx_access() which will help new -mcpu=v4 clang flag to
start emitting them
- Add ARM32 USDT support to libbpf
- Improve bpftool's visual program dump which produces the control
flow graph in a DOT format by adding C source inline annotations
Protocols:
- IPv4: Allow adding to IPv4 address a 'protocol' tag. Such value
indicates the provenance of the IP address
- IPv6: optimize route lookup, dropping unneeded R/W lock acquisition
- Add the handshake upcall mechanism, allowing the user-space to
implement generic TLS handshake on kernel's behalf
- Bridge: support per-{Port, VLAN} neighbor suppression, increasing
resilience to nodes failures
- SCTP: add support for Fair Capacity and Weighted Fair Queueing
schedulers
- MPTCP: delay first subflow allocation up to its first usage. This
will allow for later better LSM interaction
- xfrm: Remove inner/outer modes from input/output path. These are
not needed anymore
- WiFi:
- reduced neighbor report (RNR) handling for AP mode
- HW timestamping support
- support for randomized auth/deauth TA for PASN privacy
- per-link debugfs for multi-link
- TC offload support for mac80211 drivers
- mac80211 mesh fast-xmit and fast-rx support
- enable Wi-Fi 7 (EHT) mesh support
Netfilter:
- Add nf_tables 'brouting' support, to force a packet to be routed
instead of being bridged
- Update bridge netfilter and ovs conntrack helpers to handle IPv6
Jumbo packets properly, i.e. fetch the packet length from
hop-by-hop extension header. This is needed for BIT TCP support
- The iptables 32bit compat interface isn't compiled in by default
anymore
- Move ip(6)tables builtin icmp matches to the udptcp one. This has
the advantage that icmp/icmpv6 match doesn't load the
iptables/ip6tables modules anymore when iptables-nft is used
- Extended netlink error report for netdevice in flowtables and
netdev/chains. Allow for incrementally add/delete devices to netdev
basechain. Allow to create netdev chain without device
Driver API:
- Remove redundant Device Control Error Reporting Enable, as PCI core
has already error reporting enabled at enumeration time
- Move Multicast DB netlink handlers to core, allowing devices other
then bridge to use them
- Allow the page_pool to directly recycle the pages from safely
localized NAPI
- Implement lockless TX queue stop/wake combo macros, allowing for
further code de-duplication and sanitization
- Add YNL support for user headers and struct attrs
- Add partial YNL specification for devlink
- Add partial YNL specification for ethtool
- Add tc-mqprio and tc-taprio support for preemptible traffic classes
- Add tx push buf len param to ethtool, specifies the maximum number
of bytes of a transmitted packet a driver can push directly to the
underlying device
- Add basic LED support for switch/phy
- Add NAPI documentation, stop relaying on external links
- Convert dsa_master_ioctl() to netdev notifier. This is a
preparatory work to make the hardware timestamping layer selectable
by user space
- Add transceiver support and improve the error messages for CAN-FD
controllers
New hardware / drivers:
- Ethernet:
- AMD/Pensando core device support
- MediaTek MT7981 SoC
- MediaTek MT7988 SoC
- Broadcom BCM53134 embedded switch
- Texas Instruments CPSW9G ethernet switch
- Qualcomm EMAC3 DWMAC ethernet
- StarFive JH7110 SoC
- NXP CBTX ethernet PHY
- WiFi:
- Apple M1 Pro/Max devices
- RealTek rtl8710bu/rtl8188gu
- RealTek rtl8822bs, rtl8822cs and rtl8821cs SDIO chipset
- Bluetooth:
- Realtek RTL8821CS, RTL8851B, RTL8852BS
- Mediatek MT7663, MT7922
- NXP w8997
- Actions Semi ATS2851
- QTI WCN6855
- Marvell 88W8997
- Can:
- STMicroelectronics bxcan stm32f429
Drivers:
- Ethernet NICs:
- Intel (1G, icg):
- add tracking and reporting of QBV config errors
- add support for configuring max SDU for each Tx queue
- Intel (100G, ice):
- refactor mailbox overflow detection to support Scalable IOV
- GNSS interface optimization
- Intel (i40e):
- support XDP multi-buffer
- nVidia/Mellanox:
- add the support for linux bridge multicast offload
- enable TC offload for egress and engress MACVLAN over bond
- add support for VxLAN GBP encap/decap flows offload
- extend packet offload to fully support libreswan
- support tunnel mode in mlx5 IPsec packet offload
- extend XDP multi-buffer support
- support MACsec VLAN offload
- add support for dynamic msix vectors allocation
- drop RX page_cache and fully use page_pool
- implement thermal zone to report NIC temperature
- Netronome/Corigine:
- add support for multi-zone conntrack offload
- Solarflare/Xilinx:
- support offloading TC VLAN push/pop actions to the MAE
- support TC decap rules
- support unicast PTP
- Other NICs:
- Broadcom (bnxt): enforce software based freq adjustments only on
shared PHC NIC
- RealTek (r8169): refactor to addess ASPM issues during NAPI poll
- Micrel (lan8841): add support for PTP_PF_PEROUT
- Cadence (macb): enable PTP unicast
- Engleder (tsnep): add XDP socket zero-copy support
- virtio-net: implement exact header length guest feature
- veth: add page_pool support for page recycling
- vxlan: add MDB data path support
- gve: add XDP support for GQI-QPL format
- geneve: accept every ethertype
- macvlan: allow some packets to bypass broadcast queue
- mana: add support for jumbo frame
- Ethernet high-speed switches:
- Microchip (sparx5): Add support for TC flower templates
- Ethernet embedded switches:
- Broadcom (b54):
- configure 6318 and 63268 RGMII ports
- Marvell (mv88e6xxx):
- faster C45 bus scan
- Microchip:
- lan966x:
- add support for IS1 VCAP
- better TX/RX from/to CPU performances
- ksz9477: add ETS Qdisc support
- ksz8: enhance static MAC table operations and error handling
- sama7g5: add PTP capability
- NXP (ocelot):
- add support for external ports
- add support for preemptible traffic classes
- Texas Instruments:
- add CPSWxG SGMII support for J7200 and J721E
- Intel WiFi (iwlwifi):
- preparation for Wi-Fi 7 EHT and multi-link support
- EHT (Wi-Fi 7) sniffer support
- hardware timestamping support for some devices/firwmares
- TX beacon protection on newer hardware
- Qualcomm 802.11ax WiFi (ath11k):
- MU-MIMO parameters support
- ack signal support for management packets
- RealTek WiFi (rtw88):
- SDIO bus support
- better support for some SDIO devices (e.g. MAC address from
efuse)
- RealTek WiFi (rtw89):
- HW scan support for 8852b
- better support for 6 GHz scanning
- support for various newer firmware APIs
- framework firmware backwards compatibility
- MediaTek WiFi (mt76):
- P2P support
- mesh A-MSDU support
- EHT (Wi-Fi 7) support
- coredump support"
* tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2078 commits)
net: phy: hide the PHYLIB_LEDS knob
net: phy: marvell-88x2222: remove unnecessary (void*) conversions
tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp.
net: amd: Fix link leak when verifying config failed
net: phy: marvell: Fix inconsistent indenting in led_blink_set
lan966x: Don't use xdp_frame when action is XDP_TX
tsnep: Add XDP socket zero-copy TX support
tsnep: Add XDP socket zero-copy RX support
tsnep: Move skb receive action to separate function
tsnep: Add functions for queue enable/disable
tsnep: Rework TX/RX queue initialization
tsnep: Replace modulo operation with mask
net: phy: dp83867: Add led_brightness_set support
net: phy: Fix reading LED reg property
drivers: nfc: nfcsim: remove return value check of `dev_dir`
net: phy: dp83867: Remove unnecessary (void*) conversions
net: ethtool: coalesce: try to make user settings stick twice
net: mana: Check if netdev/napi_alloc_frag returns single page
net: mana: Rename mana_refill_rxoob and remove some empty lines
net: veth: add page_pool stats
...
* The data=journal writepath has been significantly cleaned up and
simplified, and reduces a large number of data=journal special cases
by Jan Kara.
* Ojaswin Muhoo has replaced linked list used to track extents that
have been used for inode preallocation with a red-black tree in the
multi-block allocator. This improves performance for workloads
which do a large number of random allocating writes.
* Thanks to Kemeng Shi for a lot of cleanup and bug fixes in the
multi-block allocator.
* Matthew wilcox has converted the code paths for reading and writing
ext4 pages to use folios.
* Jason Yan has continued to factor out ext4_fill_super() into smaller
functions for improve ease of maintenance and comprehension.
* Josh Triplett has created an uapi header for ext4 userspace API's.
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Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
"There are a number of major cleanups in ext4 this cycle:
- The data=journal writepath has been significantly cleaned up and
simplified, and reduces a large number of data=journal special
cases by Jan Kara.
- Ojaswin Muhoo has replaced linked list used to track extents that
have been used for inode preallocation with a red-black tree in the
multi-block allocator. This improves performance for workloads
which do a large number of random allocating writes.
- Thanks to Kemeng Shi for a lot of cleanup and bug fixes in the
multi-block allocator.
- Matthew wilcox has converted the code paths for reading and writing
ext4 pages to use folios.
- Jason Yan has continued to factor out ext4_fill_super() into
smaller functions for improve ease of maintenance and
comprehension.
- Josh Triplett has created an uapi header for ext4 userspace API's"
* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (105 commits)
ext4: Add a uapi header for ext4 userspace APIs
ext4: remove useless conditional branch code
ext4: remove unneeded check of nr_to_submit
ext4: move dax and encrypt checking into ext4_check_feature_compatibility()
ext4: factor out ext4_block_group_meta_init()
ext4: move s_reserved_gdt_blocks and addressable checking into ext4_check_geometry()
ext4: rename two functions with 'check'
ext4: factor out ext4_flex_groups_free()
ext4: use ext4_group_desc_free() in ext4_put_super() to save some duplicated code
ext4: factor out ext4_percpu_param_init() and ext4_percpu_param_destroy()
ext4: factor out ext4_hash_info_init()
Revert "ext4: Fix warnings when freezing filesystem with journaled data"
ext4: Update comment in mpage_prepare_extent_to_map()
ext4: Simplify handling of journalled data in ext4_bmap()
ext4: Drop special handling of journalled data from ext4_quota_on()
ext4: Drop special handling of journalled data from ext4_evict_inode()
ext4: Fix special handling of journalled data from extent zeroing
ext4: Drop special handling of journalled data from extent shifting operations
ext4: Drop special handling of journalled data from ext4_sync_file()
ext4: Commit transaction before writing back pages in data=journal mode
...
API:
- Total usage stats now include all that returned error (instead of some).
- Remove maximum hash statesize limit.
- Add cloning support for hmac and unkeyed hashes.
- Demote BUG_ON in crypto_unregister_alg to a WARN_ON.
Algorithms:
- Use RIP-relative addressing on x86 to prepare for PIE build.
- Add accelerated AES/GCM stitched implementation on powerpc P10.
- Add some test vectors for cmac(camellia).
- Remove failure case where jent is unavailable outside of FIPS mode in drbg.
- Add permanent and intermittent health error checks in jitter RNG.
Drivers:
- Add support for 402xx devices in qat.
- Add support for HiSTB TRNG.
- Fix hash concurrency issues in stm32.
- Add OP-TEE firmware support in caam.
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Merge tag 'v6.4-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Total usage stats now include all that returned errors (instead of
just some)
- Remove maximum hash statesize limit
- Add cloning support for hmac and unkeyed hashes
- Demote BUG_ON in crypto_unregister_alg to a WARN_ON
Algorithms:
- Use RIP-relative addressing on x86 to prepare for PIE build
- Add accelerated AES/GCM stitched implementation on powerpc P10
- Add some test vectors for cmac(camellia)
- Remove failure case where jent is unavailable outside of FIPS mode
in drbg
- Add permanent and intermittent health error checks in jitter RNG
Drivers:
- Add support for 402xx devices in qat
- Add support for HiSTB TRNG
- Fix hash concurrency issues in stm32
- Add OP-TEE firmware support in caam"
* tag 'v6.4-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (139 commits)
i2c: designware: Add doorbell support for Mendocino
i2c: designware: Use PCI PSP driver for communication
powerpc: Move Power10 feature PPC_MODULE_FEATURE_P10
crypto: p10-aes-gcm - Remove POWER10_CPU dependency
crypto: testmgr - Add some test vectors for cmac(camellia)
crypto: cryptd - Add support for cloning hashes
crypto: cryptd - Convert hash to use modern init_tfm/exit_tfm
crypto: hmac - Add support for cloning
crypto: hash - Add crypto_clone_ahash/shash
crypto: api - Add crypto_clone_tfm
crypto: api - Add crypto_tfm_get
crypto: x86/sha - Use local .L symbols for code
crypto: x86/crc32 - Use local .L symbols for code
crypto: x86/aesni - Use local .L symbols for code
crypto: x86/sha256 - Use RIP-relative addressing
crypto: x86/ghash - Use RIP-relative addressing
crypto: x86/des3 - Use RIP-relative addressing
crypto: x86/crc32c - Use RIP-relative addressing
crypto: x86/cast6 - Use RIP-relative addressing
crypto: x86/cast5 - Use RIP-relative addressing
...
- Add a thermal zone 'devdata' accessor and modify several drivers to
use it (Daniel Lezcano).
- Prevent drivers from using the 'device' internal thermal zone
structure field directly (Daniel Lezcano).
- Clean up the hwmon thermal driver (Daniel Lezcano).
- Add thermal zone id accessor and thermal zone type accessor
and prevent drivers from using thermal zone fields directly (Daniel
Lezcano).
- Clean up the acerhdf and tegra thermal drivers (Daniel Lezcano).
- Add lower bound check for sysfs input to the x86_pkg_temp_thermal
Intel thermal driver (Zhang Rui).
- Add more thermal zone device encapsulation: prevent setting structure
field directly, access the sensor device instead the thermal zone's
device for trace, relocate the traces in drivers/thermal (Daniel
Lezcano).
- Use the generic trip point for the i.MX and remove the get_trip_temp
ops (Daniel Lezcano).
- Use the devm_platform_ioremap_resource() in the Hisilicon driver
(Yang Li).
- Remove R-Car H3 ES1.* handling as public has only access to the ES2
version and the upstream support for the ES1 has been shutdown (Wolfram
Sang).
- Add a delay after initializing the bank in order to let the time to
the hardware to initialze itself before reading the temperature
(Amjad Ouled-Ameur).
- Add MT8365 support (Amjad Ouled-Ameur).
- Preparational cleanup and DT bindings for RK3588 support (Sebastian
Reichel).
- Add driver support for RK3588 (Finley Xiao).
- Use devm_reset_control_array_get_exclusive() for the Rockchip driver
(Ye Xingchen).
- Detect power gated thermal zones and return -EAGAIN when reading the
temperature (Mikko Perttunen).
- Remove thermal_bind_params structure as it is unused (Zhang Rui)
- Drop unneeded quotes in DT bindings allowing to run yamllint (Rob
Herring).
- Update the power allocator documentation according to the thermal
trace relocation (Lukas Bulwahn).
- Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor
(Chen-Yu Tsai).
- Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen).
- Add AP domain support to LVTS thermal controllers for mt8195
(Balsam CHIHI).
- Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano).
- Make thermal_of_zone_[un]register() private to the thermal OF code
(Daniel Lezcano).
- Create a private copy of the thermal zone device parameters
structure when registering a thermal zone (Daniel Lezcano).
- Fix a kernel NULL pointer dereference in thermal_hwmon (Zhang Rui).
- Revert recent message adjustment in thermal_hwmon (Rafael Wysocki).
- Use of_property_present() for testing DT property presence in
thermal control code (Rob Herring).
- Clean up thermal_list_lock locking in the thermal core (Rafael
Wysocki).
- Add DLVR support for RFIM control in the int340x Intel thermal
driver (Srinivas Pandruvada).
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Merge tag 'thermal-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control updates from Rafael Wysocki:
"These mostly continue to prepare the thermal control subsystem for
using unified representation of trip points, which includes cleanups,
code refactoring and similar and update several drivers (for other
reasons), which includes new hardware support.
Specifics:
- Add a thermal zone 'devdata' accessor and modify several drivers to
use it (Daniel Lezcano)
- Prevent drivers from using the 'device' internal thermal zone
structure field directly (Daniel Lezcano)
- Clean up the hwmon thermal driver (Daniel Lezcano)
- Add thermal zone id accessor and thermal zone type accessor and
prevent drivers from using thermal zone fields directly (Daniel
Lezcano)
- Clean up the acerhdf and tegra thermal drivers (Daniel Lezcano)
- Add lower bound check for sysfs input to the x86_pkg_temp_thermal
Intel thermal driver (Zhang Rui)
- Add more thermal zone device encapsulation: prevent setting
structure field directly, access the sensor device instead the
thermal zone's device for trace, relocate the traces in
drivers/thermal (Daniel Lezcano)
- Use the generic trip point for the i.MX and remove the
get_trip_temp ops (Daniel Lezcano)
- Use the devm_platform_ioremap_resource() in the Hisilicon driver
(Yang Li)
- Remove R-Car H3 ES1.* handling as public has only access to the ES2
version and the upstream support for the ES1 has been shutdown
(Wolfram Sang)
- Add a delay after initializing the bank in order to let the time to
the hardware to initialze itself before reading the temperature
(Amjad Ouled-Ameur)
- Add MT8365 support (Amjad Ouled-Ameur)
- Preparational cleanup and DT bindings for RK3588 support (Sebastian
Reichel)
- Add driver support for RK3588 (Finley Xiao)
- Use devm_reset_control_array_get_exclusive() for the Rockchip
driver (Ye Xingchen)
- Detect power gated thermal zones and return -EAGAIN when reading
the temperature (Mikko Perttunen)
- Remove thermal_bind_params structure as it is unused (Zhang Rui)
- Drop unneeded quotes in DT bindings allowing to run yamllint (Rob
Herring)
- Update the power allocator documentation according to the thermal
trace relocation (Lukas Bulwahn)
- Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor
(Chen-Yu Tsai)
- Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen)
- Add AP domain support to LVTS thermal controllers for mt8195
(Balsam CHIHI)
- Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano)
- Make thermal_of_zone_[un]register() private to the thermal OF code
(Daniel Lezcano)
- Create a private copy of the thermal zone device parameters
structure when registering a thermal zone (Daniel Lezcano)
- Fix a kernel NULL pointer dereference in thermal_hwmon (Zhang Rui)
- Revert recent message adjustment in thermal_hwmon (Rafael Wysocki)
- Use of_property_present() for testing DT property presence in
thermal control code (Rob Herring)
- Clean up thermal_list_lock locking in the thermal core (Rafael
Wysocki)
- Add DLVR support for RFIM control in the int340x Intel thermal
driver (Srinivas Pandruvada)"
* tag 'thermal-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (55 commits)
thermal: intel: int340x: Add DLVR support for RFIM control
thermal/core: Alloc-copy-free the thermal zone parameters structure
thermal/of: Unexport unused OF functions
thermal/drivers/bcm2835: Remove buggy call to thermal_of_zone_unregister
thermal/drivers/mediatek/lvts_thermal: Add AP domain for mt8195
dt-bindings: thermal: mediatek: Add AP domain to LVTS thermal controllers for mt8195
thermal: amlogic: Use dev_err_probe()
thermal/drivers/mediatek/lvts_thermal: Fix sensor 1 interrupt status bitmask
MAINTAINERS: adjust entry in THERMAL/POWER_ALLOCATOR after header movement
dt-bindings: thermal: Drop unneeded quotes
thermal/core: Remove thermal_bind_params structure
thermal/drivers/tegra-bpmp: Handle offline zones
thermal/drivers/rockchip: use devm_reset_control_array_get_exclusive()
dt-bindings: rockchip-thermal: Support the RK3588 SoC compatible
thermal/drivers/rockchip: Support RK3588 SoC in the thermal driver
thermal/drivers/rockchip: Support dynamic sized sensor array
thermal/drivers/rockchip: Simplify channel id logic
thermal/drivers/rockchip: Use dev_err_probe
thermal/drivers/rockchip: Simplify clock logic
thermal/drivers/rockchip: Simplify getting match data
...
- New drivers
- Driver for Acbel FSB032 power supply
- Driver for StarFive JH71x0 temperature sensor
- Added support to existing drivers
- aquacomputer_d5next: Support for Aquacomputer Aquastream XT
- nct6775: Added various ASUS boards to list of boards supporting WMI
- asus-ec-sensors: ROG STRIX Z390-F GAMING, ProArt B550-Creator,
- Notable improvements
- Regulator event and sysfs notification support for PMBus drivers
- Notable cleanup:
- Constified pointers to hwmon_channel_info
- Various other minor bug fixes and improvements
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Merge tag 'hwmon-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers
- Driver for Acbel FSB032 power supply
- Driver for StarFive JH71x0 temperature sensor
Added support to existing drivers:
- aquacomputer_d5next: Support for Aquacomputer Aquastream XT
- nct6775: Added various ASUS boards to list of boards supporting WMI
- asus-ec-sensors: ROG STRIX Z390-F GAMING, ProArt B550-Creator,
Notable improvements:
- Regulator event and sysfs notification support for PMBus drivers
Notable cleanup:
- Constified pointers to hwmon_channel_info
.. and various other minor bug fixes and improvements"
* tag 'hwmon-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (131 commits)
hwmon: lochnagar: Remove the unneeded include <linux/i2c.h>
hwmon: (pmbus/fsp-3y) Fix functionality bitmask in FSP-3Y YM-2151E
hwmon: (adt7475) Use device_property APIs when configuring polarity
hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream XT
hwmon: (it87) Disable/enable SMBus access for IT8622E chipset
hwmon: (it87) Add calls to smbus_enable/smbus_disable as required
hwmon: (it87) Test for error in it87_update_device
hwmon: (it87) Disable SMBus access for environmental controller registers.
docs: hwmon: Add documentaion for acbel-fsg032 PSU
hwmon: (pmbus/acbel-fsg032) Add Acbel power supply
dt-bindings: trivial-devices: Add acbel,fsg032
dt-bindings: vendor-prefixes: Add prefix for acbel
hwmon: (sfctemp) Simplify error message
hwmon: (pmbus/ibm-cffps) Use default debugfs attributes and lock function
hwmon: (pmbus/core) Add lock and unlock functions
hwmon: (pmbus/core) Request threaded interrupt with IRQF_ONESHOT
hwmon: (nct6775) update ASUS WMI monitoring list A620/B760/W790
hwmon: ina2xx: add optional regulator support
dt-bindings: hwmon: ina2xx: add supply property
dt-bindings: hwmon: pwm-fan: Convert to DT schema
...
New drivers:
- add a driver for the Loongson GPIO controller
- add a driver for the fxl6408 I2C GPIO expander
- add a GPIO module containing code common for Intel Elkhart Lake and
Merrifield platforms
- add a driver for the Intel Elkhart Lake platform reusing the code from
the intel tangier library
GPIOLIB core:
- GPIO ACPI improvements
- simplify gpiochip_add_data_with_keys() fwnode handling
- cleanup header inclusions (remove unneeded ones, order the rest
alphabetically)
- remove duplicate code (reuse krealloc() instead of open-coding it, drop
a duplicated check in gpiod_find_and_request())
- reshuffle the code to remove unnecessary forward declarations
- coding style cleanups and improvements
- add a helper for accessing device fwnodes
- small updates in docs
Driver improvements:
- convert all remaining GPIO irqchip drivers to using immutable irqchips
- drop unnecessary of_match_ptr() macro expansions
- shrink the code in gpio-merrifield significantly by reusing the code from
gpio-tangier + minor tweaks to the driver code
- remove MODULE_LICENSE() from drivers that can only be built-in
- add device-tree support to gpio-loongson1
- use new regmap features in gpio-104-dio-48e and gpio-pcie-idio-24
- minor tweaks and fixes to gpio-xra1403, gpio-sim, gpio-tegra194, gpio-omap,
gpio-aspeed, gpio-raspberrypi-exp
- shrink code in gpio-ich and gpio-pxa
- Kconfig tweak for gpio-pmic-eic-sprd
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Merge tag 'gpio-updates-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"We have some new drivers, significant refactoring of existing intel
platforms, lots of improvements all around, mass conversion to using
immutable irqchips by drivers that had not been converted individually
yet and some changes in the core library code.
Summary:
New drivers:
- add a driver for the Loongson GPIO controller
- add a driver for the fxl6408 I2C GPIO expander
- add a GPIO module containing code common for Intel Elkhart Lake and
Merrifield platforms
- add a driver for the Intel Elkhart Lake platform reusing the code
from the intel tangier library
GPIOLIB core:
- GPIO ACPI improvements
- simplify gpiochip_add_data_with_keys() fwnode handling
- cleanup header inclusions (remove unneeded ones, order the rest
alphabetically)
- remove duplicate code (reuse krealloc() instead of open-coding it,
drop a duplicated check in gpiod_find_and_request())
- reshuffle the code to remove unnecessary forward declarations
- coding style cleanups and improvements
- add a helper for accessing device fwnodes
- small updates in docs
Driver improvements:
- convert all remaining GPIO irqchip drivers to using immutable
irqchips
- drop unnecessary of_match_ptr() macro expansions
- shrink the code in gpio-merrifield significantly by reusing the
code from gpio-tangier + minor tweaks to the driver code
- remove MODULE_LICENSE() from drivers that can only be built-in
- add device-tree support to gpio-loongson1
- use new regmap features in gpio-104-dio-48e and gpio-pcie-idio-24
- minor tweaks and fixes to gpio-xra1403, gpio-sim, gpio-tegra194,
gpio-omap, gpio-aspeed, gpio-raspberrypi-exp
- shrink code in gpio-ich and gpio-pxa
- Kconfig tweak for gpio-pmic-eic-sprd"
* tag 'gpio-updates-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (99 commits)
gpio: gpiolib: Simplify gpiochip_add_data_with_key() fwnode
gpiolib: Add gpiochip_set_data() helper
gpiolib: Move gpiochip_get_data() higher in the code
gpiolib: Check array_info for NULL only once in gpiod_get_array()
gpiolib: Replace open coded krealloc()
gpiolib: acpi: Add a ignore wakeup quirk for Clevo NL5xNU
gpiolib: acpi: Move ACPI device NULL check to acpi_get_driver_gpio_data()
gpiolib: acpi: use the fwnode in acpi_gpiochip_find()
gpio: mm-lantiq: Fix typo in the newly added header filename
sh: mach-x3proto: Add missing #include <linux/gpio/driver.h>
powerpc/40x: Add missing select OF_GPIO_MM_GPIOCHIP
gpio: xlp: Convert to immutable irq_chip
gpio: xilinx: Convert to immutable irq_chip
gpio: xgs-iproc: Convert to immutable irq_chip
gpio: visconti: Convert to immutable irq_chip
gpio: tqmx86: Convert to immutable irq_chip
gpio: thunderx: Convert to immutable irq_chip
gpio: stmpe: Convert to immutable irq_chip
gpio: siox: Convert to immutable irq_chip
gpio: rda: Convert to immutable irq_chip
...
Highlights:
- AMD PMC and PMF drivers:
- Numerous bugfixes
- Intel Speed Select Technology (ISST):
- TPMI (Topology Aware Register and PM Capsule Interface) support
for ISST support on upcoming processor models
- Various other improvements / new hw support
- tools/intel-speed-select: TPMI support + other improvements
- Intel In Field Scan (IFS):
- Add Array Bist test support
- New drivers:
- intel_bytcrc_pwrsrc Crystal Cove PMIC pwrsrc / reset-reason driver
- lenovo-ymc Yoga Mode Control driver for reporting SW_TABLET_MODE
- msi-ec Driver for MSI laptop EC features like battery charging limits
- apple-gmux:
- Support for new MMIO based models (T2 Macs)
- Honor acpi_backlight= auto-detect-code + kernel cmdline option
to switch between gmux and apple_bl backlight drivers and remove
own custom handling for this
- x86-android-tablets: Refactor / cleanup + new hw support
- Miscellaneous other cleanups / fixes
The following is an automated git shortlog grouped by driver:
Add driver for Yoga Tablet Mode switch:
- Add driver for Yoga Tablet Mode switch
Add intel_bytcrc_pwrsrc driver:
- Add intel_bytcrc_pwrsrc driver
Add new msi-ec driver:
- Add new msi-ec driver
Documentation/ABI:
- Update IFS ABI doc
ISST:
- unlock on error path in tpmi_sst_init()
- Add suspend/resume callbacks
- Add SST-TF support via TPMI
- Add SST-BF support via TPMI
- Add SST-PP support via TPMI
- Add SST-CP support via TPMI
- Parse SST MMIO and update instance
- Enumerate TPMI SST and create framework
- Add support for MSR 0x54
- Add API version of the target
- Add IOCTL default callback
- Add TPMI target
Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans:
- Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans
Merge tag 'ib-pdx86-backlight-6.4' into review-hans:
- Merge tag 'ib-pdx86-backlight-6.4' into review-hans
Move ideapad ACPI helpers to a new header:
- Move ideapad ACPI helpers to a new header
acer-wmi:
- Convert to platform remove callback returning void
acerhdf:
- Remove unneeded semicolon
adv_swbutton:
- Convert to platform remove callback returning void
amilo-rfkill:
- Convert to platform remove callback returning void
apple-gmux:
- Fix iomem_base __iomem annotation
- return -EFAULT if copy fails
- Update apple_gmux_detect documentation
- Add acpi_video_get_backlight_type() check
- add debugfs interface
- support MMIO gmux on T2 Macs
- refactor gmux types
- use first bit to check switch state
backlight:
- apple_bl: Use acpi_video_get_backlight_type()
barco-p50-gpio:
- Convert to platform remove callback returning void
classmate:
- mark SPI related data as maybe unused
compal-laptop:
- Convert to platform remove callback returning void
dell:
- dell-smo8800: Convert to platform remove callback returning void
- dcdbas: Convert to platform remove callback returning void
dell-laptop:
- Register ctl-led for speaker-mute
hp:
- tc1100-wmi: Convert to platform remove callback returning void
- hp_accel: Convert to platform remove callback returning void
huawei-wmi:
- Convert to platform remove callback returning void
ideapad-laptop:
- Convert to platform remove callback returning void
intel:
- vbtn: Convert to platform remove callback returning void
- telemetry: pltdrv: Convert to platform remove callback returning void
- pmc: core: Convert to platform remove callback returning void
- mrfld_pwrbtn: Convert to platform remove callback returning void
- int3472: discrete: Convert to platform remove callback returning void
- int1092: intel_sar: Convert to platform remove callback returning void
- int0002_vgpio: Convert to platform remove callback returning void
- hid: Convert to platform remove callback returning void
- chtwc_int33fe: Convert to platform remove callback returning void
- chtdc_ti_pwrbtn: Convert to platform remove callback returning void
- bxtwc_tmu: Convert to platform remove callback returning void
intel-uncore-freq:
- Add client processors
mlxbf-bootctl:
- Add sysfs file for BlueField boot fifo
pcengines-apuv2:
- Drop platform:pcengines-apuv2 module-alias
platform/mellanox:
- add firmware reset support
platform/olpc:
- olpc-xo175-ec: Use SPI device ID data to bind device
platform/surface:
- aggregator_registry: Add support for tablet-mode switch on Surface Pro 9
- aggregator_tabletsw: Add support for Type-Cover posture source
- aggregator_tabletsw: Properly handle different posture source IDs
platform/x86/amd:
- pmc: provide user message where s0ix is not supported
- pmc: Remove __maybe_unused from amd_pmc_suspend_handler()
- pmc: Convert to platform remove callback returning void
- pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()
- pmc: Move out of BIOS SMN pair for STB init
- pmc: Utilize SMN index 0 for driver probe
- pmc: Move idlemask check into `amd_pmc_idlemask_read`
- pmc: Don't dump data after resume from s0i3 on picasso
- pmc: Hide SMU version and program attributes for Picasso
- pmc: Don't try to read SMU version on Picasso
- pmf: core: Convert to platform remove callback returning void
- hsmp: Convert to platform remove callback returning void
platform/x86/amd/pmf:
- Move out of BIOS SMN pair for driver probe
platform/x86/intel:
- vsec: Use intel_vsec_dev_release() to simplify init() error cleanup
- vsec: Explicitly enable capabilities
platform/x86/intel/ifs:
- Update IFS doc
- Implement Array BIST test
- Sysfs interface for Array BIST
- Introduce Array Scan test to IFS
- IFS cleanup
- Reorganize driver data
- Separate ifs_pkg_auth from ifs_data
platform/x86/intel/pmc/mtl:
- Put GNA/IPU/VPU devices in D3
platform/x86/intel/pmt:
- Ignore uninitialized entries
- Add INTEL_PMT module namespace
platform/x86/intel/sdsi:
- Change mailbox timeout
samsung-q10:
- Convert to platform remove callback returning void
serial-multi-instantiate:
- Convert to platform remove callback returning void
sony:
- mark SPI related data as maybe unused
think-lmi:
- Remove unnecessary casts for attributes
- Remove custom kobject sysfs_ops
- Properly interpret return value of tlmi_setting
thinkpad_acpi:
- Fix Embedded Controller access on X380 Yoga
tools/power/x86/intel-speed-select:
- Update version
- Change TRL display for Emerald Rapids
- Identify Emerald Rapids
- Display AMX base frequency
- Use cgroup v2 isolation
- Add missing free cpuset
- Fix clos-max display with TPMI I/F
- Add cpu id check
- Avoid setting duplicate tdp level
- Remove cpu mask display for non-cpu power domain
- Hide invalid TRL level
- Display fact info for non-cpu power domain
- Show level 0 name for new api_version
- Prevent cpu clos config for non-cpu power domain
- Allow display non-cpu power domain info
- Display amx_p1 and cooling_type
- Display punit info
- Introduce TPMI interface support
- Get punit core mapping information
- Introduce api_version helper
- Support large clos_min/max
- Introduce is_debug_enabled()
- Allow api_version based platform callbacks
- Move send_mbox_cmd to isst-core-mbox.c
- Abstract adjust_uncore_freq
- Abstract read_pm_config
- Abstract clos_associate
- Abstract clos_get_assoc_status
- Abstract set_clos
- Abstract pm_get_clos
- Abstract pm_qos_config
- Abstract get_clos_information
- Abstract get_get_trls
- Enhance get_tdp_info
- Abstract get_uncore_p0_p1_info
- Abstract get_fact_info
- Abstract set_pbf_fact_status
- Remove isst_get_pbf_info_complete
- Abstract get_pbf_info
- Abstract set_tdp_level
- Abstract get_trl_bucket_info
- Abstract get_get_trl
- Abstract get_coremask_info
- Abstract get_tjmax_info
- Move code right before its caller
- Abstract get_pwr_info
- Abstract get_tdp_info
- Abstract get_ctdp_control
- Abstract get_config_levels
- Abstract is_punit_valid
- Introduce isst-core-mbox.c
- Always invoke isst_fill_platform_info
- Introduce isst_get_disp_freq_multiplier
- Move mbox functions to isst-core.c
- Improve isst_print_extended_platform_info
- Rename for_each_online_package_in_set
- Introduce support for multi-punit
- Introduce isst_is_punit_valid()
- Introduce punit to isst_id
- Follow TRL nameing for FACT info
- Unify TRL levels
wmi:
- Convert to platform remove callback returning void
x86-android-tablets:
- Add accelerometer support for Yoga Tablet 2 1050/830 series
- Add "yogabook-touch-kbd-digitizer-switch" pdev for Lenovo Yoga Book
- Add Wacom digitizer info for Lenovo Yoga Book
- Update Yoga Book HiDeep touchscreen comment
- Add Lenovo Yoga Book X90F/L data
- Share lp855x_platform_data between different models
- Use LP8557 in direct mode on both the Yoga 830 and the 1050
- Add depends on PMIC_OPREGION
- Lenovo Yoga Book match is for YB1-X91 models only
- Add LID switch support for Yoga Tablet 2 1050/830 series
- Add backlight ctrl for Lenovo Yoga Tab 3 Pro YT3-X90F
- Add touchscreen support for Lenovo Yoga Tab 3 Pro YT3-X90F
- Add support for the Dolby button on Peaq C1010
- Add gpio_keys support to x86_android_tablet_init()
- Move remaining tablets to other.c
- Move Lenovo tablets to their own file
- Move Asus tablets to their own file
- Move shared power-supply fw-nodes to a separate file
- Move DMI match table into its own dmi.c file
- Move core code into new core.c file
- Move into its own subdir
- Add Acer Iconia One 7 B1-750 data
x86/include/asm/msr-index.h:
- Add IFS Array test bits
xo1-rfkill:
- Convert to platform remove callback returning void
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Merge tag 'platform-drivers-x86-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Hans de Goede:
- AMD PMC and PMF drivers:
- Numerous bugfixes
- Intel Speed Select Technology (ISST):
- TPMI (Topology Aware Register and PM Capsule Interface) support
for ISST support on upcoming processor models
- Various other improvements / new hw support
- tools/intel-speed-select: TPMI support + other improvements
- Intel In Field Scan (IFS):
- Add Array Bist test support
- New drivers:
- intel_bytcrc_pwrsrc Crystal Cove PMIC pwrsrc / reset-reason driver
- lenovo-ymc Yoga Mode Control driver for reporting SW_TABLET_MODE
- msi-ec Driver for MSI laptop EC features like battery charging limits
- apple-gmux:
- Support for new MMIO based models (T2 Macs)
- Honor acpi_backlight= auto-detect-code + kernel cmdline option
to switch between gmux and apple_bl backlight drivers and remove
own custom handling for this
- x86-android-tablets: Refactor / cleanup + new hw support
- Miscellaneous other cleanups / fixes
* tag 'platform-drivers-x86-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (178 commits)
platform/x86: x86-android-tablets: Add accelerometer support for Yoga Tablet 2 1050/830 series
platform/x86: x86-android-tablets: Add "yogabook-touch-kbd-digitizer-switch" pdev for Lenovo Yoga Book
platform/x86: x86-android-tablets: Add Wacom digitizer info for Lenovo Yoga Book
platform/x86: x86-android-tablets: Update Yoga Book HiDeep touchscreen comment
platform/x86: thinkpad_acpi: Fix Embedded Controller access on X380 Yoga
platform/x86/intel/sdsi: Change mailbox timeout
platform/x86/intel/pmt: Ignore uninitialized entries
platform/x86: amd: pmc: provide user message where s0ix is not supported
platform/x86/amd: pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()
mlxbf-bootctl: Add sysfs file for BlueField boot fifo
platform/x86: amd: pmc: Remove __maybe_unused from amd_pmc_suspend_handler()
platform/x86/intel/pmc/mtl: Put GNA/IPU/VPU devices in D3
platform/x86/amd: pmc: Move out of BIOS SMN pair for STB init
platform/x86/amd: pmc: Utilize SMN index 0 for driver probe
platform/x86/amd: pmc: Move idlemask check into `amd_pmc_idlemask_read`
platform/x86/amd: pmc: Don't dump data after resume from s0i3 on picasso
platform/x86/amd: pmc: Hide SMU version and program attributes for Picasso
platform/x86/amd: pmc: Don't try to read SMU version on Picasso
platform/x86/amd/pmf: Move out of BIOS SMN pair for driver probe
platform/x86: intel-uncore-freq: Add client processors
...
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Merge tag 'media/v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- Removal of some old unused sensor drivers: ad9389b, m5mols, mt9m032,
mt9t001, noon010pc30, s5k6aa, sr030pc30 and vs6624
- New i.MX8 image sensor interface driver
- Some new RC keymaps
- lots of cleanups at atomisp driver to make it support standard
features present on other webcam drivers
- the cx18 and saa7146 now uses VB2
- lots of cleanups and driver improvements
* tag 'media/v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (460 commits)
media: ov5670: Fix probe on ACPI
media: nxp: imx8-isi: Remove 300ms sleep after enabling channel
media: nxp: imx8-isi: Replace udelay() with fsleep()
media: nxp: imx8-isi: Drop partial support for i.MX8QM and i.MX8QXP
media: nxp: Add i.MX8 ISI driver
media: dt-bindings: media: Add i.MX8 ISI DT bindings
media: atomisp: gmin_platform: Add Lenovo Ideapad Miix 310 gmin_vars
media: atomisp: gmin_platform: Make DMI quirks take precedence over the _DSM table
media: atomisp: Remove struct atomisp_sub_device index field
media: atomisp: Drop support for streaming from 2 sensors at once
media: atomisp: Remove atomisp_try_fmt() call from atomisp_set_fmt()
media: atomisp: Remove unused ATOM_ISP_MAX_WIDTH_TMP and ATOM_ISP_MAX_HEIGHT_TMP
media: atomisp: Remove snr_mbus_fmt local var from atomisp_try_fmt()
media: atomisp: Remove custom V4L2_CID_FMT_AUTO control
media: atomisp: Remove continuous mode related code from atomisp_set_fmt()
media: atomisp: Remove duplicate atomisp_[start|stop]_streaming() prototypes
media: atomisp: gc0310: Switch over to ACPI powermanagement
media: atomisp: gc0310: Use devm_kzalloc() for data struct
media: atomisp: gc0310: Add runtime-pm support
media: atomisp: gc0310: Delay power-on till streaming is started
...
New drivers:
- add QAIC acceleration driver
dma-buf:
- constify kobj_type structs
- Reject prime DMA-Buf attachment if get_sg_table is missing.
fbdev:
- cmdline parser fixes
- implement fbdev emulation for GEM DMA drivers
- always use shadow buffer in fbdev emulation helpers
dma-fence:
- add deadline hint to fences
- signal private stub fence
core:
- improve DisplayID 2.0 and EDID parsing
- add gem eviction function + callback
- prep to convert shmem helper to GEM resv lock
- move suballocator from radeon/amdgpu to core for Xe
- HPD polling fixes
- Documentation improvements
- Add atomic enable_plane callback
- use tgid instead of pid for client tracking
- DP: Add SDP Error Detection Configuration Register
- Add prime import/export to vram-helper
- use pci aperture helpers in more drivers
panel:
- Radxa 8/10HD support
- Samsung AMD495QA01 support
- Elida KD50T048A
- Sony TD4353
- Novatek NT36523
- STARRY 2081101QFH032011-53G
- B133UAN01.0
- AUO NE135FBM-N41
i915:
- More MTL enabling
- fix s/r problems with MEI/PXP
- Implement fb_dirty for PSR,FBC,DRRS fixes
- Fix eDP+DSI dual panel systems
- Fix issue #6333: "list_add corruption" and full system lockup from
performance monitoring
- Don't use stolen memory or BAR for ring buffers on LLC platforms
- Make sure DSM size has correct 1MiB granularity on Gen12+
- Whitelist COMMON_SLICE_CHICKEN3 for UMD access on Gen12+
- Add engine TLB invalidation for Meteorlake
- Fix GSC races on driver load/unload on Meteorlake+
- Make kobj_type structures constant
- Move fd_install after last use of fence
- wm/vblank refactoring
- display code refactoring
- Create GSC submission targeting HDCP and PXP usages on MTL+
- Enable HDCP2.x via GSC CS
- Fix context runtime accounting on sysfs fdinfo for heavy workloads
- Use i915 instead of dev_priv insied the file_priv structure
- Replace fake flex-array with flexible-array member
amdgpu:
- Make kobj structures const
- Generalize dmabuf import to work with KFD
- Add capped/uncapped workload handling for supported APUs
- Expose additional memory stats via fdinfo
- Register vga_switcheroo for apple-gmux
- Initial NBIO7.9, GC 9.4.3, GFXHUB 1.2, MMHUB 1.8 support
- Initial DC FAM infrastructure
- Link DC backlight to connector device rather than PCI device
- Add sysfs nodes for secondary VCN clocks
amdkfd:
- Make kobj structures const
- Support for exporting buffers via dmabuf
- Multi-VMA page migration fixes
- initial GC 9.4.3 support
radeon:
- iMac fix
- convert to client based fbdev emulation
habanalabs:
- Add opcodes to the CS ioctl to allow user to stall/resume specific engines
inside Gaudi2.
- INFO ioctl the amount of device memory that the driver
and f/w reserve for themselves.
- INFO ioctl a bit-mask of the available rotator engines
- INFO ioctl the register's address of the f/w that should
be used to trigger interrupts
- INFO ioctl two new opcodes to fetch information on h/w and f/w events
- Enable graceful reset mechanism for compute-reset.
- Align to the latest firmware specs.
- Enforce the release order of the compute device and dma-buf.
msm:
- UBWC decoder programming rework
- SM8550, SM8450 bindings update
- uapi C++ fix
- a3xx and a4xx devfreq support
- GPU and GEM updates to avoid allocations which could trigger
reclaim (shrinker) in fence signaling path
- dma-fence deadline hint support and wait-boost
- a640/650 speed bin support
cirrus:
- convert to regular atomic helpers
- add damage clipping
mediatek:
- 10-bit overlay support
- mt8195 support
- Only trigger DRM HPD events if bridge is attached
- Change the aux retries times when receiving AUX_DEFER
rockchip:
- add 4K support
vc4:
- use drm_gem_objects
virtio:
- allow KMS support to be disabled
- add damage clipping
vmwgfx:
- buffer object lifetime fixes
exynos:
- move MIPI DSI driver to drm bridge for iMX sharing
- use kernel fbdev emulation
panfrost:
- add support for mali MT81xx devices
- add speed binning support
lima:
- add usage stats
tegra:
- fbdev client conversion
vkms:
- Add primary plane positioning support
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Merge tag 'drm-next-2023-04-24' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"There is a new Qualcomm accel driver for their QAIC, dma-fence got a
deadline feature added, lots of refactoring around fbdev emulation,
and the usual pre-release hw enablements from AMD and Intel and fixes
everywhere.
New drivers:
- add QAIC acceleration driver
dma-buf:
- constify kobj_type structs
- Reject prime DMA-Buf attachment if get_sg_table is missing.
fbdev:
- cmdline parser fixes
- implement fbdev emulation for GEM DMA drivers
- always use shadow buffer in fbdev emulation helpers
dma-fence:
- add deadline hint to fences
- signal private stub fence
core:
- improve DisplayID 2.0 and EDID parsing
- add gem eviction function + callback
- prep to convert shmem helper to GEM resv lock
- move suballocator from radeon/amdgpu to core for Xe
- HPD polling fixes
- Documentation improvements
- Add atomic enable_plane callback
- use tgid instead of pid for client tracking
- DP: Add SDP Error Detection Configuration Register
- Add prime import/export to vram-helper
- use pci aperture helpers in more drivers
panel:
- Radxa 8/10HD support
- Samsung AMD495QA01 support
- Elida KD50T048A
- Sony TD4353
- Novatek NT36523
- STARRY 2081101QFH032011-53G
- B133UAN01.0
- AUO NE135FBM-N41
i915:
- More MTL enabling
- fix s/r problems with MEI/PXP
- Implement fb_dirty for PSR,FBC,DRRS fixes
- Fix eDP+DSI dual panel systems
- Fix issue #6333: "list_add corruption" and full system lockup from
performance monitoring
- Don't use stolen memory or BAR for ring buffers on LLC platforms
- Make sure DSM size has correct 1MiB granularity on Gen12+
- Whitelist COMMON_SLICE_CHICKEN3 for UMD access on Gen12+
- Add engine TLB invalidation for Meteorlake
- Fix GSC races on driver load/unload on Meteorlake+
- Make kobj_type structures constant
- Move fd_install after last use of fence
- wm/vblank refactoring
- display code refactoring
- Create GSC submission targeting HDCP and PXP usages on MTL+
- Enable HDCP2.x via GSC CS
- Fix context runtime accounting on sysfs fdinfo for heavy workloads
- Use i915 instead of dev_priv insied the file_priv structure
- Replace fake flex-array with flexible-array member
amdgpu:
- Make kobj structures const
- Generalize dmabuf import to work with KFD
- Add capped/uncapped workload handling for supported APUs
- Expose additional memory stats via fdinfo
- Register vga_switcheroo for apple-gmux
- Initial NBIO7.9, GC 9.4.3, GFXHUB 1.2, MMHUB 1.8 support
- Initial DC FAM infrastructure
- Link DC backlight to connector device rather than PCI device
- Add sysfs nodes for secondary VCN clocks
amdkfd:
- Make kobj structures const
- Support for exporting buffers via dmabuf
- Multi-VMA page migration fixes
- initial GC 9.4.3 support
radeon:
- iMac fix
- convert to client based fbdev emulation
habanalabs:
- Add opcodes to the CS ioctl to allow user to stall/resume specific
engines inside Gaudi2.
- INFO ioctl the amount of device memory that the driver and f/w
reserve for themselves.
- INFO ioctl a bit-mask of the available rotator engines
- INFO ioctl the register's address of the f/w that should be used to
trigger interrupts
- INFO ioctl two new opcodes to fetch information on h/w and f/w
events
- Enable graceful reset mechanism for compute-reset.
- Align to the latest firmware specs.
- Enforce the release order of the compute device and dma-buf.
msm:
- UBWC decoder programming rework
- SM8550, SM8450 bindings update
- uapi C++ fix
- a3xx and a4xx devfreq support
- GPU and GEM updates to avoid allocations which could trigger
reclaim (shrinker) in fence signaling path
- dma-fence deadline hint support and wait-boost
- a640/650 speed bin support
cirrus:
- convert to regular atomic helpers
- add damage clipping
mediatek:
- 10-bit overlay support
- mt8195 support
- Only trigger DRM HPD events if bridge is attached
- Change the aux retries times when receiving AUX_DEFER
rockchip:
- add 4K support
vc4:
- use drm_gem_objects
virtio:
- allow KMS support to be disabled
- add damage clipping
vmwgfx:
- buffer object lifetime fixes
exynos:
- move MIPI DSI driver to drm bridge for iMX sharing
- use kernel fbdev emulation
panfrost:
- add support for mali MT81xx devices
- add speed binning support
lima:
- add usage stats
tegra:
- fbdev client conversion
vkms:
- Add primary plane positioning support"
* tag 'drm-next-2023-04-24' of git://anongit.freedesktop.org/drm/drm: (1495 commits)
drm/i915/dp_mst: Fix active port PLL selection for secondary MST streams
drm/exynos: Implement fbdev emulation as in-kernel client
drm/exynos: Initialize fbdev DRM client
drm/exynos: Remove fb_helper from struct exynos_drm_private
drm/exynos: Remove struct exynos_drm_fbdev
drm/exynos: Remove exynos_gem from struct exynos_drm_fbdev
drm/i915: Fix memory leaks in i915 selftests
drm/i915: Make intel_get_crtc_new_encoder() less oopsy
drm/i915/gt: Avoid out-of-bounds access when loading HuC
drm/amdgpu: add some basic elements for multiple XCD case
drm/amdgpu: move vmhub out of amdgpu_ring_funcs (v4)
Revert "drm/amdgpu: enable ras for mp0 v13_0_10 on SRIOV"
drm/amdgpu: add common ip block for GC 9.4.3
drm/amd/display: Add logging when DP link training Clock recovery is Successful
drm/amdgpu: add common early init support for GC 9.4.3
drm/amdgpu: switch to v9_4_3 gfx_funcs callbacks for GC 9.4.3
drm/amd/display: Add logging when setting DP sink power state fails
drm/amdkfd: Add gfx_target_version for GC 9.4.3
drm/amdkfd: Enable HW_UPDATE_RPTR on GC 9.4.3
drm/amdgpu: reserve the old gc_11_0_*_mes.bin
...
The devicetree changes overall are again dominated by the Qualcomm
Snapdragon platform that weighs in at over 300 changesets, but there
are many updates across other platforms as well, notably Mediatek, NXP,
Rockchips, Renesas, TI, Samsung and ST Microelectronics. These all
add new features for existing machines, as well as new machines and
SoCs.
The newly added SoCs are:
- Allwinner T113-s, an Cortex-A7 based variant of the RISC-V
based D1 chip.
- StarFive JH7110, a RISC-V SoC based on the Sifive U74 core
like its JH7100 predecessor, but with additional CPU cores
and a GPU.
- Apple M2 as used in current Macbook Air/Pro and Mac Mini
gets added, with comparable support as its M1 predecessor.
- Unisoc UMS512 (Tiger T610) is a midrange smartphone SoC
- Qualcomm IPQ5332 and IPQ9574 are Wi-Fi 7 networking SoCs,
based on the Cortex-A53 and Cortex-A73 cores, respectively.
- Qualcomm sa8775p is an automotive SoC derived from the
Snapdragon family.
Including the initial board support for the added SoC platforms,
there are 52 new machines. The largest group are 19 boards
industrial embedded boards based on the NXP i.MX6 (32-bit)
and i.MX8 (64-bit) families.
Others include:
- Two boards based on the Allwinner f1c200s ultra-low-cost chip
- Three "Banana Pi" variants based on the Amlogic g12b
(A311D, S922X) SoC.
- The Gl.Inet mv1000 router based on Marvell Armada 3720
- A Wifi/LTE Dongle based on Qualcomm msm8916
- Two robotics boards based on Qualcomm QRB chips
- Three Snapdragon based phones made by Xiaomi
- Five developments boards based on various Rockchip SoCs,
including the rk3588s-khadas-edge2 and a few NanoPi
models
- The AM625 Beagleplay industrial SBC
Another 14 machines get removed: both boards for the obsolete "oxnas"
platform, three boards for the Renesas r8a77950 SoC that were only for
pre-production chips, and various chromebook models based on the Qualcomm
Sc7180 "trogdor" design that were never part of products.
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Merge tag 'soc-dt-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC devicetree updates from Arnd Bergmann:
"The devicetree changes overall are again dominated by the Qualcomm
Snapdragon platform that weighs in at over 300 changesets, but there
are many updates across other platforms as well, notably Mediatek,
NXP, Rockchips, Renesas, TI, Samsung and ST Microelectronics. These
all add new features for existing machines, as well as new machines
and SoCs.
The newly added SoCs are:
- Allwinner T113-s, an Cortex-A7 based variant of the RISC-V based D1
chip.
- StarFive JH7110, a RISC-V SoC based on the Sifive U74 core like its
JH7100 predecessor, but with additional CPU cores and a GPU.
- Apple M2 as used in current Macbook Air/Pro and Mac Mini gets
added, with comparable support as its M1 predecessor.
- Unisoc UMS512 (Tiger T610) is a midrange smartphone SoC
- Qualcomm IPQ5332 and IPQ9574 are Wi-Fi 7 networking SoCs, based on
the Cortex-A53 and Cortex-A73 cores, respectively.
- Qualcomm sa8775p is an automotive SoC derived from the Snapdragon
family.
Including the initial board support for the added SoC platforms, there
are 52 new machines. The largest group are 19 boards industrial
embedded boards based on the NXP i.MX6 (32-bit) and i.MX8 (64-bit)
families.
Others include:
- Two boards based on the Allwinner f1c200s ultra-low-cost chip
- Three 'Banana Pi' variants based on the Amlogic g12b (A311D, S922X)
SoC.
- The Gl.Inet mv1000 router based on Marvell Armada 3720
- A Wifi/LTE Dongle based on Qualcomm msm8916
- Two robotics boards based on Qualcomm QRB chips
- Three Snapdragon based phones made by Xiaomi
- Five developments boards based on various Rockchip SoCs, including
the rk3588s-khadas-edge2 and a few NanoPi models
- The AM625 Beagleplay industrial SBC
Another 14 machines get removed: both boards for the obsolete 'oxnas'
platform, three boards for the Renesas r8a77950 SoC that were only for
pre-production chips, and various chromebook models based on the
Qualcomm Sc7180 'trogdor' design that were never part of products"
* tag 'soc-dt-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (836 commits)
arm64: dts: rockchip: Add support for volume keys to rk3399-pinephone-pro
arm64: dts: rockchip: Add vdd_cpu_big regulators to rk3588-rock-5b
arm64: dts: rockchip: Use generic name for es8316 on Pinebook Pro and Rock 5B
arm64: dts: rockchip: Drop RTC clock-frequency on rk3588-rock-5b
arm64: dts: apple: t8112: Add PWM controller
arm64: dts: apple: t600x: Add PWM controller
arm64: dts: apple: t8103: Add PWM controller
arm64: dts: rockchip: Add pinctrl gpio-ranges for rk356x
ARM: dts: nomadik: Replace deprecated spi-gpio properties
ARM: dts: aspeed-g6: Add UDMA node
ARM: dts: aspeed: greatlakes: add mctp device
ARM: dts: aspeed: greatlakes: Add gpio names
ARM: dts: aspeed: p10bmc: Change power supply info
arm64: dts: mediatek: mt6795-xperia-m5: Add Bosch BMM050 Magnetometer
arm64: dts: mediatek: mt6795-xperia-m5: Add Bosch BMA255 Accelerometer
arm64: dts: mediatek: mt6795: Add tertiary PWM node
arm64: dts: rockchip: add panel to Anbernic RG353 series
dt-bindings: arm: Add Data Modul i.MX8M Plus eDM SBC
dt-bindings: arm: fsl: Add chargebyte Tarragon
dt-bindings: vendor-prefixes: add chargebyte
...
The most notable updates this time are for Qualcomm Snapdragon platforms.
The Inline-Crypto-Engine gets a new DT binding and driver. A number of
drivers now support additional Snapdragon variants, in particular the
rsc, scm, geni, bwm, glink and socinfo, while the llcc (edac) and rpm
drivers get notable functionality updates.
Updates on other platforms include:
- Various updates to the Mediatek mutex and mmsys drivers, including
support for the Helio X10 SoC
- Support for unidirectional mailbox channels in Arm SCMI firmware
- Support for per cpu asynchronous notification in OP-TEE firmware
- Minor updates for memory controller drivers.
- Minor updates for Renesas, TI, Amlogic, Apple, Broadcom, Tegra,
Allwinner, Versatile Express, Canaan, Microchip, Mediatek and i.MX
SoC drivers, mainly updating the use of MODULE_LICENSE() macros and
obsolete DT driver interfaces.
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Merge tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"The most notable updates this time are for Qualcomm Snapdragon
platforms. The Inline-Crypto-Engine gets a new DT binding and driver,
and a number of drivers now support additional Snapdragon variants, in
particular the rsc, scm, geni, bwm, glink and socinfo, while the llcc
(edac) and rpm drivers get notable functionality updates.
Updates on other platforms include:
- Various updates to the Mediatek mutex and mmsys drivers, including
support for the Helio X10 SoC
- Support for unidirectional mailbox channels in Arm SCMI firmware
- Support for per cpu asynchronous notification in OP-TEE firmware
- Minor updates for memory controller drivers.
- Minor updates for Renesas, TI, Amlogic, Apple, Broadcom, Tegra,
Allwinner, Versatile Express, Canaan, Microchip, Mediatek and i.MX
SoC drivers, mainly updating the use of MODULE_LICENSE() macros and
obsolete DT driver interfaces"
* tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
soc: ti: smartreflex: Simplify getting the opam_sr pointer
bus: vexpress-config: Add explicit of_platform.h include
soc: mediatek: Kconfig: Add MTK_CMDQ dependency to MTK_MMSYS
memory: mtk-smi: mt8365: Add SMI Support
dt-bindings: memory-controllers: mediatek,smi-larb: add mt8365
dt-bindings: memory-controllers: mediatek,smi-common: add mt8365
memory: tegra: read values from correct device
dt-bindings: crypto: Add Qualcomm Inline Crypto Engine
soc: qcom: Make the Qualcomm UFS/SDCC ICE a dedicated driver
dt-bindings: firmware: document Qualcomm QCM2290 SCM
soc: qcom: rpmh-rsc: Support RSC v3 minor versions
soc: qcom: smd-rpm: Use GFP_ATOMIC in write path
soc/tegra: fuse: Remove nvmem root only access
soc/tegra: cbb: tegra194: Use of_address_count() helper
soc/tegra: cbb: Remove MODULE_LICENSE in non-modules
ARM: tegra: Remove MODULE_LICENSE in non-modules
soc/tegra: flowctrl: Use devm_platform_get_and_ioremap_resource()
soc: tegra: cbb: Drop empty platform remove function
firmware: arm_scmi: Add support for unidirectional mailbox channels
dt-bindings: firmware: arm,scmi: Support mailboxes unidirectional channels
...
- Shrink size of clk_fractional_divider a little
- Convert various clk drivers to devm_of_clk_add_hw_provider()
* clk-starfive:
clk: starfive: Delete the redundant dev_set_drvdata() in JH7110 clock drivers
clk: starfive: Avoid casting iomem pointers
MAINTAINERS: generalise StarFive clk/reset entries
reset: starfive: Add StarFive JH7110 reset driver
clk: starfive: Add StarFive JH7110 always-on clock driver
clk: starfive: Add StarFive JH7110 system clock driver
reset: starfive: jh71x0: Use 32bit I/O on 32bit registers
reset: starfive: Rename "jh7100" to "jh71x0" for the common code
reset: starfive: Extract the common JH71X0 reset code
reset: starfive: Factor out common JH71X0 reset code
reset: Create subdirectory for StarFive drivers
reset: starfive: Replace SOC_STARFIVE with ARCH_STARFIVE
clk: starfive: Rename "jh7100" to "jh71x0" for the common code
clk: starfive: Rename clk-starfive-jh7100.h to clk-starfive-jh71x0.h
clk: starfive: Factor out common JH7100 and JH7110 code
clk: starfive: Replace SOC_STARFIVE with ARCH_STARFIVE
dt-bindings: clock: Add StarFive JH7110 always-on clock and reset generator
dt-bindings: clock: Add StarFive JH7110 system clock and reset generator
* clk-fractional:
clk: Remove mmask and nmask fields in struct clk_fractional_divider
clk: rockchip: Remove values for mmask and nmask in struct clk_fractional_divider
clk: imx: Remove values for mmask and nmask in struct clk_fractional_divider
clk: Compute masks for fractional_divider clk when needed.
* clk-devmof:
clk: uniphier: Use managed `of_clk_add_hw_provider()`
clk: si5351: Use managed `of_clk_add_hw_provider()`
clk: si570: Use managed `of_clk_add_hw_provider()`
clk: si514: Use managed `of_clk_add_hw_provider()`
clk: lmk04832: Use managed `of_clk_add_hw_provider()`
clk: hsdk-pll: Use managed `of_clk_add_hw_provider()`
clk: cdce706: Use managed `of_clk_add_hw_provider()`
clk: axs10x: Use managed `of_clk_add_hw_provider()`
clk: axm5516: Use managed `of_clk_add_hw_provider()`
clk: axi-clkgen: Use managed `of_clk_add_hw_provider()`
- Improve the VDSO build time checks to cover all dynamic relocations
VDSO does not allow dynamic relcations, but the build time check is
incomplete and fragile.
It's based on architectures specifying the relocation types to search
for and does not handle R_*_NONE relocation entries correctly.
R_*_NONE relocations are injected by some GNU ld variants if they fail
to determine the exact .rel[a]/dyn_size to cover trailing zeros.
R_*_NONE relocations must be ignored by dynamic loaders, so they
should be ignored in the build time check too.
Remove the architecture specific relocation types to check for and
validate strictly that no other relocations than R_*_NONE end up
in the VSDO .so file.
- Prefer signal delivery to the current thread for
CLOCK_PROCESS_CPUTIME_ID based posix-timers
Such timers prefer to deliver the signal to the main thread of a
process even if the context in which the timer expires is the current
task. This has the downside that it might wake up an idle thread.
As there is no requirement or guarantee that the signal has to be
delivered to the main thread, avoid this by preferring the current
task if it is part of the thread group which shares sighand.
This not only avoids waking idle threads, it also distributes the
signal delivery in case of multiple timers firing in the context
of different threads close to each other better.
- Align the tick period properly (again)
For a long time the tick was starting at CLOCK_MONOTONIC zero, which
allowed users space applications to either align with the tick or to
place a periodic computation so that it does not interfere with the
tick. The alignement of the tick period was more by chance than by
intention as the tick is set up before a high resolution clocksource is
installed, i.e. timekeeping is still tick based and the tick period
advances from there.
The early enablement of sched_clock() broke this alignement as the time
accumulated by sched_clock() is taken into account when timekeeping is
initialized. So the base value now(CLOCK_MONOTONIC) is not longer a
multiple of tick periods, which breaks applications which relied on
that behaviour.
Cure this by aligning the tick starting point to the next multiple of
tick periods, i.e 1000ms/CONFIG_HZ.
- A set of NOHZ fixes and enhancements
- Cure the concurrent writer race for idle and IO sleeptime statistics
The statitic values which are exposed via /proc/stat are updated from
the CPU local idle exit and remotely by cpufreq, but that happens
without any form of serialization. As a consequence sleeptimes can be
accounted twice or worse.
Prevent this by restricting the accumulation writeback to the CPU
local idle exit and let the remote access compute the accumulated
value.
- Protect idle/iowait sleep time with a sequence count
Reading idle/iowait sleep time, e.g. from /proc/stat, can race with
idle exit updates. As a consequence the readout may result in random
and potentially going backwards values.
Protect this by a sequence count, which fixes the idle time
statistics issue, but cannot fix the iowait time problem because
iowait time accounting races with remote wake ups decrementing the
remote runqueues nr_iowait counter. The latter is impossible to fix,
so the only way to deal with that is to document it properly and to
remove the assertion in the selftest which triggers occasionally due
to that.
- Restructure struct tick_sched for better cache layout
- Some small cleanups and a better cache layout for struct tick_sched
- Implement the missing timer_wait_running() callback for POSIX CPU timers
For unknown reason the introduction of the timer_wait_running() callback
missed to fixup posix CPU timers, which went unnoticed for almost four
years.
While initially only targeted to prevent livelocks between a timer
deletion and the timer expiry function on PREEMPT_RT enabled kernels, it
turned out that fixing this for mainline is not as trivial as just
implementing a stub similar to the hrtimer/timer callbacks.
The reason is that for CONFIG_POSIX_CPU_TIMERS_TASK_WORK enabled systems
there is a livelock issue independent of RT.
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y moves the expiry of POSIX CPU timers
out from hard interrupt context to task work, which is handled before
returning to user space or to a VM. The expiry mechanism moves the
expired timers to a stack local list head with sighand lock held. Once
sighand is dropped the task can be preempted and a task which wants to
delete a timer will spin-wait until the expiry task is scheduled back
in. In the worst case this will end up in a livelock when the preempting
task and the expiry task are pinned on the same CPU.
The timer wheel has a timer_wait_running() mechanism for RT, which uses
a per CPU timer-base expiry lock which is held by the expiry code and the
task waiting for the timer function to complete blocks on that lock.
This does not work in the same way for posix CPU timers as there is no
timer base and expiry for process wide timers can run on any task
belonging to that process, but the concept of waiting on an expiry lock
can be used too in a slightly different way.
Add a per task mutex to struct posix_cputimers_work, let the expiry task
hold it accross the expiry function and let the deleting task which
waits for the expiry to complete block on the mutex.
In the non-contended case this results in an extra mutex_lock()/unlock()
pair on both sides.
This avoids spin-waiting on a task which is scheduled out, prevents the
livelock and cures the problem for RT and !RT systems.
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Merge tag 'timers-core-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timers and timekeeping updates from Thomas Gleixner:
- Improve the VDSO build time checks to cover all dynamic relocations
VDSO does not allow dynamic relocations, but the build time check is
incomplete and fragile.
It's based on architectures specifying the relocation types to search
for and does not handle R_*_NONE relocation entries correctly.
R_*_NONE relocations are injected by some GNU ld variants if they
fail to determine the exact .rel[a]/dyn_size to cover trailing zeros.
R_*_NONE relocations must be ignored by dynamic loaders, so they
should be ignored in the build time check too.
Remove the architecture specific relocation types to check for and
validate strictly that no other relocations than R_*_NONE end up in
the VSDO .so file.
- Prefer signal delivery to the current thread for
CLOCK_PROCESS_CPUTIME_ID based posix-timers
Such timers prefer to deliver the signal to the main thread of a
process even if the context in which the timer expires is the current
task. This has the downside that it might wake up an idle thread.
As there is no requirement or guarantee that the signal has to be
delivered to the main thread, avoid this by preferring the current
task if it is part of the thread group which shares sighand.
This not only avoids waking idle threads, it also distributes the
signal delivery in case of multiple timers firing in the context of
different threads close to each other better.
- Align the tick period properly (again)
For a long time the tick was starting at CLOCK_MONOTONIC zero, which
allowed users space applications to either align with the tick or to
place a periodic computation so that it does not interfere with the
tick. The alignement of the tick period was more by chance than by
intention as the tick is set up before a high resolution clocksource
is installed, i.e. timekeeping is still tick based and the tick
period advances from there.
The early enablement of sched_clock() broke this alignement as the
time accumulated by sched_clock() is taken into account when
timekeeping is initialized. So the base value now(CLOCK_MONOTONIC) is
not longer a multiple of tick periods, which breaks applications
which relied on that behaviour.
Cure this by aligning the tick starting point to the next multiple of
tick periods, i.e 1000ms/CONFIG_HZ.
- A set of NOHZ fixes and enhancements:
* Cure the concurrent writer race for idle and IO sleeptime
statistics
The statitic values which are exposed via /proc/stat are updated
from the CPU local idle exit and remotely by cpufreq, but that
happens without any form of serialization. As a consequence
sleeptimes can be accounted twice or worse.
Prevent this by restricting the accumulation writeback to the CPU
local idle exit and let the remote access compute the accumulated
value.
* Protect idle/iowait sleep time with a sequence count
Reading idle/iowait sleep time, e.g. from /proc/stat, can race
with idle exit updates. As a consequence the readout may result
in random and potentially going backwards values.
Protect this by a sequence count, which fixes the idle time
statistics issue, but cannot fix the iowait time problem because
iowait time accounting races with remote wake ups decrementing
the remote runqueues nr_iowait counter. The latter is impossible
to fix, so the only way to deal with that is to document it
properly and to remove the assertion in the selftest which
triggers occasionally due to that.
* Restructure struct tick_sched for better cache layout
* Some small cleanups and a better cache layout for struct
tick_sched
- Implement the missing timer_wait_running() callback for POSIX CPU
timers
For unknown reason the introduction of the timer_wait_running()
callback missed to fixup posix CPU timers, which went unnoticed for
almost four years.
While initially only targeted to prevent livelocks between a timer
deletion and the timer expiry function on PREEMPT_RT enabled kernels,
it turned out that fixing this for mainline is not as trivial as just
implementing a stub similar to the hrtimer/timer callbacks.
The reason is that for CONFIG_POSIX_CPU_TIMERS_TASK_WORK enabled
systems there is a livelock issue independent of RT.
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y moves the expiry of POSIX CPU
timers out from hard interrupt context to task work, which is handled
before returning to user space or to a VM. The expiry mechanism moves
the expired timers to a stack local list head with sighand lock held.
Once sighand is dropped the task can be preempted and a task which
wants to delete a timer will spin-wait until the expiry task is
scheduled back in. In the worst case this will end up in a livelock
when the preempting task and the expiry task are pinned on the same
CPU.
The timer wheel has a timer_wait_running() mechanism for RT, which
uses a per CPU timer-base expiry lock which is held by the expiry
code and the task waiting for the timer function to complete blocks
on that lock.
This does not work in the same way for posix CPU timers as there is
no timer base and expiry for process wide timers can run on any task
belonging to that process, but the concept of waiting on an expiry
lock can be used too in a slightly different way.
Add a per task mutex to struct posix_cputimers_work, let the expiry
task hold it accross the expiry function and let the deleting task
which waits for the expiry to complete block on the mutex.
In the non-contended case this results in an extra
mutex_lock()/unlock() pair on both sides.
This avoids spin-waiting on a task which is scheduled out, prevents
the livelock and cures the problem for RT and !RT systems
* tag 'timers-core-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
posix-cpu-timers: Implement the missing timer_wait_running callback
selftests/proc: Assert clock_gettime(CLOCK_BOOTTIME) VS /proc/uptime monotonicity
selftests/proc: Remove idle time monotonicity assertions
MAINTAINERS: Remove stale email address
timers/nohz: Remove middle-function __tick_nohz_idle_stop_tick()
timers/nohz: Add a comment about broken iowait counter update race
timers/nohz: Protect idle/iowait sleep time under seqcount
timers/nohz: Only ever update sleeptime from idle exit
timers/nohz: Restructure and reshuffle struct tick_sched
tick/common: Align tick period with the HZ tick.
selftests/timers/posix_timers: Test delivery of signals across threads
posix-timers: Prefer delivery of signals to the current thread
vdso: Improve cmd_vdso_check to check all dynamic relocations
involved in it can get CCed on patches
- Add some more CPUID leafs to the kcpuid tool and extend its
functionality to be more useful when grepping for CPUID bits
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Merge tag 'x86_misc_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 updates from Borislav Petkov:
- Add a x86 hw vulnerabilities section to MAINTAINERS so that the folks
involved in it can get CCed on patches
- Add some more CPUID leafs to the kcpuid tool and extend its
functionality to be more useful when grepping for CPUID bits
* tag 'x86_misc_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
MAINTAINERS: Add x86 hardware vulnerabilities section
tools/x86/kcpuid: Dump the CPUID function in detailed view
tools/x86/kcpuid: Update AMD leaf Fn80000001
tools/x86/kcpuid: Fix avx512bw and avx512lvl fields in Fn00000007
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Merge tag 'v6.4/kernel.user_worker' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
Pull user work thread updates from Christian Brauner:
"This contains the work generalizing the ability to create a kernel
worker from a userspace process.
Such user workers will run with the same credentials as the userspace
process they were created from providing stronger security and
accounting guarantees than the traditional override_creds() approach
ever could've hoped for.
The original work was heavily based and optimzed for the needs of
io_uring which was the first user. However, as it quickly turned out
the ability to create user workers inherting properties from a
userspace process is generally useful.
The vhost subsystem currently creates workers using the kthread api.
The consequences of using the kthread api are that RLIMITs don't work
correctly as they are inherited from khtreadd. This leads to bugs
where more workers are created than would be allowed by the RLIMITs of
the userspace process in lieu of which workers are created.
Problems like this disappear with user workers created from the
userspace processes for which they perform the work. In addition,
providing this api allows vhost to remove additional complexity. For
example, cgroup and mm sharing will just work out of the box with user
workers based on the relevant userspace process instead of manually
ensuring the correct cgroup and mm contexts are used.
So the vhost subsystem should simply be made to use the same mechanism
as io_uring. To this end the original mechanism used for
create_io_thread() is generalized into user workers:
- Introduce PF_USER_WORKER as a generic indicator that a given task
is a user worker, i.e., a kernel task that was created from a
userspace process. Now a PF_IO_WORKER thread is just a specialized
version of PF_USER_WORKER. So io_uring io workers raise both flags.
- Make copy_process() available to core kernel code
- Extend struct kernel_clone_args with the following bitfields
allowing to indicate to copy_process():
- to create a user worker (raise PF_USER_WORKER)
- to not inherit any files from the userspace process
- to ignore signals
After all generic changes are in place the vhost subsystem implements
a new dedicated vhost api based on user workers. Finally, vhost is
switched to rely on the new api moving it off of kthreads.
Thanks to Mike for sticking it out and making it through this rather
arduous journey"
* tag 'v6.4/kernel.user_worker' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
vhost: use vhost_tasks for worker threads
vhost: move worker thread fields to new struct
vhost_task: Allow vhost layer to use copy_process
fork: allow kernel code to call copy_process
fork: Add kernel_clone_args flag to ignore signals
fork: add kernel_clone_args flag to not dup/clone files
fork/vm: Move common PF_IO_WORKER behavior to new flag
kernel: Make io_thread and kthread bit fields
kthread: Pass in the thread's name during creation
kernel: Allow a kernel thread's name to be set in copy_process
csky: Remove kernel_thread declaration
still a fair amount going on, including:
- Reorganizing the architecture-specific documentation under
Documentation/arch. This makes the structure match the source directory
and helps to clean up the mess that is the top-level Documentation
directory a bit. This work creates the new directory and moves x86 and
most of the less-active architectures there. The current plan is to move
the rest of the architectures in 6.5, with the patches going through the
appropriate subsystem trees.
- Some more Spanish translations and maintenance of the Italian
translation.
- A new "Kernel contribution maturity model" document from Ted.
- A new tutorial on quickly building a trimmed kernel from Thorsten.
Plus the usual set of updates and fixes.
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Merge tag 'docs-6.4' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"Commit volume in documentation is relatively low this time, but there
is still a fair amount going on, including:
- Reorganize the architecture-specific documentation under
Documentation/arch
This makes the structure match the source directory and helps to
clean up the mess that is the top-level Documentation directory a
bit. This work creates the new directory and moves x86 and most of
the less-active architectures there.
The current plan is to move the rest of the architectures in 6.5,
with the patches going through the appropriate subsystem trees.
- Some more Spanish translations and maintenance of the Italian
translation
- A new "Kernel contribution maturity model" document from Ted
- A new tutorial on quickly building a trimmed kernel from Thorsten
Plus the usual set of updates and fixes"
* tag 'docs-6.4' of git://git.lwn.net/linux: (47 commits)
media: Adjust column width for pdfdocs
media: Fix building pdfdocs
docs: clk: add documentation to log which clocks have been disabled
docs: trace: Fix typo in ftrace.rst
Documentation/process: always CC responsible lists
docs: kmemleak: adjust to config renaming
ELF: document some de-facto PT_* ABI quirks
Documentation: arm: remove stih415/stih416 related entries
docs: turn off "smart quotes" in the HTML build
Documentation: firmware: Clarify firmware path usage
docs/mm: Physical Memory: Fix grammar
Documentation: Add document for false sharing
dma-api-howto: typo fix
docs: move m68k architecture documentation under Documentation/arch/
docs: move parisc documentation under Documentation/arch/
docs: move ia64 architecture docs under Documentation/arch/
docs: Move arc architecture docs under Documentation/arch/
docs: move nios2 documentation under Documentation/arch/
docs: move openrisc documentation under Documentation/arch/
docs: move superh documentation under Documentation/arch/
...
o MAINTAINERS files additions and changes.
o Fix hotplug warning in nohz code.
o Tick dependency changes by Zqiang.
o Lazy-RCU shrinker fixes by Zqiang.
o rcu-tasks stall reporting improvements by Neeraj.
o Initial changes for renaming of k[v]free_rcu() to its new k[v]free_rcu_mightsleep()
name for robustness.
o Documentation Updates:
o Significant changes to srcu_struct size.
o Deadlock detection for srcu_read_lock() vs synchronize_srcu() from Boqun.
o rcutorture and rcu-related tool, which are targeted for v6.4 from Boqun's tree.
o Other misc changes.
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Merge tag 'rcu.6.4.april5.2023.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux
Pull RCU updates from Joel Fernandes:
- Updates and additions to MAINTAINERS files, with Boqun being added to
the RCU entry and Zqiang being added as an RCU reviewer.
I have also transitioned from reviewer to maintainer; however, Paul
will be taking over sending RCU pull-requests for the next merge
window.
- Resolution of hotplug warning in nohz code, achieved by fixing
cpu_is_hotpluggable() through interaction with the nohz subsystem.
Tick dependency modifications by Zqiang, focusing on fixing usage of
the TICK_DEP_BIT_RCU_EXP bitmask.
- Avoid needless calls to the rcu-lazy shrinker for CONFIG_RCU_LAZY=n
kernels, fixed by Zqiang.
- Improvements to rcu-tasks stall reporting by Neeraj.
- Initial renaming of k[v]free_rcu() to k[v]free_rcu_mightsleep() for
increased robustness, affecting several components like mac802154,
drbd, vmw_vmci, tracing, and more.
A report by Eric Dumazet showed that the API could be unknowingly
used in an atomic context, so we'd rather make sure they know what
they're asking for by being explicit:
https://lore.kernel.org/all/20221202052847.2623997-1-edumazet@google.com/
- Documentation updates, including corrections to spelling,
clarifications in comments, and improvements to the srcu_size_state
comments.
- Better srcu_struct cache locality for readers, by adjusting the size
of srcu_struct in support of SRCU usage by Christoph Hellwig.
- Teach lockdep to detect deadlocks between srcu_read_lock() vs
synchronize_srcu() contributed by Boqun.
Previously lockdep could not detect such deadlocks, now it can.
- Integration of rcutorture and rcu-related tools, targeted for v6.4
from Boqun's tree, featuring new SRCU deadlock scenarios, test_nmis
module parameter, and more
- Miscellaneous changes, various code cleanups and comment improvements
* tag 'rcu.6.4.april5.2023.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux: (71 commits)
checkpatch: Error out if deprecated RCU API used
mac802154: Rename kfree_rcu() to kvfree_rcu_mightsleep()
rcuscale: Rename kfree_rcu() to kfree_rcu_mightsleep()
ext4/super: Rename kfree_rcu() to kfree_rcu_mightsleep()
net/mlx5: Rename kfree_rcu() to kfree_rcu_mightsleep()
net/sysctl: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
lib/test_vmalloc.c: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
tracing: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
misc: vmw_vmci: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
drbd: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
rcu: Protect rcu_print_task_exp_stall() ->exp_tasks access
rcu: Avoid stack overflow due to __rcu_irq_enter_check_tick() being kprobe-ed
rcu-tasks: Report stalls during synchronize_srcu() in rcu_tasks_postscan()
rcu: Permit start_poll_synchronize_rcu_expedited() to be invoked early
rcu: Remove never-set needwake assignment from rcu_report_qs_rdp()
rcu: Register rcu-lazy shrinker only for CONFIG_RCU_LAZY=y kernels
rcu: Fix missing TICK_DEP_MASK_RCU_EXP dependency check
rcu: Fix set/clear TICK_DEP_BIT_RCU_EXP bitmask race
rcu/trace: use strscpy() to instead of strncpy()
tick/nohz: Fix cpu_is_hotpluggable() by checking with nohz subsystem
...
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Merge tag 'selinux-pr-20230420' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux updates from Paul Moore:
- Stop passing the 'selinux_state' pointers as function arguments
As discussed during the end of the last development cycle, passing a
selinux_state pointer through the SELinux code has a noticeable
impact on performance, and with the current code it is not strictly
necessary.
This simplifies things by referring directly to the single
selinux_state global variable which should help improve SELinux
performance.
- Uninline the unlikely portions of avc_has_perm_noaudit()
This change was also based on a discussion from the last development
cycle, and is heavily based on an initial proof of concept patch from
you. The core issue was that avc_has_perm_noaudit() was not able to
be inlined, as intended, due to its size. We solved this issue by
extracting the less frequently hit portions of avc_has_perm_noaudit()
into a separate function, reducing the size of avc_has_perm_noaudit()
to the point where the compiler began inlining the function. We also
took the opportunity to clean up some ugly RCU locking in the code
that became uglier with the change.
- Remove the runtime disable functionality
After several years of work by the userspace and distro folks, we are
finally in a place where we feel comfortable removing the runtime
disable functionality which we initially deprecated at the start of
2020.
There is plenty of information in the kernel's deprecation (now
removal) notice, but the main motivation was to be able to safely
mark the LSM hook structures as '__ro_after_init'.
LWN also wrote a good summary of the deprecation this morning which
offers a more detailed history:
https://lwn.net/SubscriberLink/927463/dcfa0d4ed2872f03
- Remove the checkreqprot functionality
The original checkreqprot deprecation notice stated that the removal
would happen no sooner than June 2021, which means this falls hard
into the "better late than never" bucket.
The Kconfig and deprecation notice has more detail on this setting,
but the basic idea is that we want to ensure that the SELinux policy
allows for the memory protections actually applied by the kernel, and
not those requested by the process.
While we haven't found anyone running a supported distro that is
affected by this deprecation/removal, anyone who is affected would
only need to update their policy to reflect the reality of their
applications' mapping protections.
- Minor Makefile improvements
Some minor Makefile improvements to correct some dependency issues
likely only ever seen by SELinux developers. I expect we will have at
least one more tweak to the Makefile during the next merge window,
but it didn't quite make the cutoff this time around.
* tag 'selinux-pr-20230420' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: ensure av_permissions.h is built when needed
selinux: fix Makefile dependencies of flask.h
selinux: stop returning node from avc_insert()
selinux: clean up dead code after removing runtime disable
selinux: update the file list in MAINTAINERS
selinux: remove the runtime disable functionality
selinux: remove the 'checkreqprot' functionality
selinux: stop passing selinux_state pointers and their offspring
selinux: uninline unlikely parts of avc_has_perm_noaudit()
I am not currently maintaining the kernel PPP code, so remove my
address from the MAINTAINERS entry for it.
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
I have not worked on this code for years, so remove my name as
maintainer.
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Helge Deller <deller@gmx.de>
This adds a driver based on serdev driver for the NXP BT serial protocol
based on running H:4, which can enable the built-in Bluetooth device
inside an NXP BT chip.
This driver has Power Save feature that will put the chip into sleep state
whenever there is no activity for 2000ms, and will be woken up when any
activity is to be initiated over UART.
This driver enables the power save feature by default by sending the vendor
specific commands to the chip during setup.
During setup, the driver checks if a FW is already running on the chip
by waiting for the bootloader signature, and downloads device specific FW
file into the chip over UART if bootloader signature is received..
Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Add binding document for NXP bluetooth chipsets attached over UART.
Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
In the last few years, I have reviewed patches for FireWire subsystem and
requested sound subsystem maintainer to sent them to mainline, since
FireWire subsystem maintainer has been long absent. This situation is not
preferable since we have some user of sound hardware in IEEE 1394 bus.
I will stand for the maintainer, and work for FireWire core functions and
1394 OHCI driver, as well as sound drivers. This commit replaces the
corresponding entry.
As you know, IEEE 1394 is enough legacy. I would like to schedule the end
of my work in the subsystem. My effort will last next 6 years. In 2026, I
will start strong announcement for users to migrate their work load from
IEEE 1394 bus (e.g. by purchasing alternative devices in USB and hardening
system for them), then in 2029 let me resign the maintainer and close
Linux 1394 project.
My current work focuses on real time data (sampling data) transmission
protocol in packet-oriented communication, thus I would provide less help
to implementations for the other type of protocol; i.e. IPv4/IPv6 over
IEEE 1394 bus (firewire-net), SCSI transport protocol over IEEE 1394 bus
(firewire-sbp2) and iSCSI target (sbp-target).
If receiving few objections from developers, I will start my work to send
fixes for v6.3 prepatch, and PR for future v6.4 or later. I'm pleased if
getting any help until the end.
Reference: commit b32744751e ("firewire: add to MAINTAINERS")
Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230306035814.78455-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
The current maintainer no longer has access to the device for testing,
the original user of this driver indicates that they have moved on to
another device, and the manufacturer WINSYSTEMS does not appear
interested in taking over support for this code.
Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230410150926.3354-1-william.gray@linaro.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Most likely the last -next pull request for v6.4. We have changes all
over. rtw88 now supports SDIO bus and iwlwifi continues to work on
Wi-Fi 7 support. Not much stack changes this time.
Major changes:
cfg80211/mac80211
* fix some Fine Time Measurement (FTM) frames not being bufferable
* flush frames before key removal to avoid potential unencrypted
transmission depending on the hardware design
iwlwifi
* preparation for Wi-Fi 7 EHT and multi-link support
rtw88
* SDIO bus support
* RTL8822BS, RTL8822CS and RTL8821CS SDIO chipset support
rtw89
* framework firmware backwards compatibility
brcmfmac
* Cypress 43439 SDIO support
mt76
* mt7921 P2P support
* mt7996 mesh A-MSDU support
* mt7996 EHT support
* mt7996 coredump support
wcn36xx
* support for pronto v3 hardware
ath11k
* PCIe DeviceTree bindings
* WCN6750: enable SAR support
ath10k
* convert DeviceTree bindings to YAML
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Merge tag 'wireless-next-2023-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Kalle Valo says:
====================
wireless-next patches for v6.4
Most likely the last -next pull request for v6.4. We have changes all
over. rtw88 now supports SDIO bus and iwlwifi continues to work on
Wi-Fi 7 support. Not much stack changes this time.
Major changes:
cfg80211/mac80211
- fix some Fine Time Measurement (FTM) frames not being bufferable
- flush frames before key removal to avoid potential unencrypted
transmission depending on the hardware design
iwlwifi
- preparation for Wi-Fi 7 EHT and multi-link support
rtw88
- SDIO bus support
- RTL8822BS, RTL8822CS and RTL8821CS SDIO chipset support
rtw89
- framework firmware backwards compatibility
brcmfmac
- Cypress 43439 SDIO support
mt76
- mt7921 P2P support
- mt7996 mesh A-MSDU support
- mt7996 EHT support
- mt7996 coredump support
wcn36xx
- support for pronto v3 hardware
ath11k
- PCIe DeviceTree bindings
- WCN6750: enable SAR support
ath10k
- convert DeviceTree bindings to YAML
* tag 'wireless-next-2023-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (261 commits)
wifi: rtw88: Update spelling in main.h
wifi: airo: remove ISA_DMA_API dependency
wifi: rtl8xxxu: Simplify setting the initial gain
wifi: rtl8xxxu: Add rtl8xxxu_write{8,16,32}_{set,clear}
wifi: rtl8xxxu: Don't print the vendor/product/serial
wifi: rtw88: Fix memory leak in rtw88_usb
wifi: rtw88: call rtw8821c_switch_rf_set() according to chip variant
wifi: rtw88: set pkg_type correctly for specific rtw8821c variants
wifi: rtw88: rtw8821c: Fix rfe_option field width
wifi: rtw88: usb: fix priority queue to endpoint mapping
wifi: rtw88: 8822c: add iface combination
wifi: rtw88: handle station mode concurrent scan with AP mode
wifi: rtw88: prevent scan abort with other VIFs
wifi: rtw88: refine reserved page flow for AP mode
wifi: rtw88: disallow PS during AP mode
wifi: rtw88: 8822c: extend reserved page number
wifi: rtw88: add port switch for AP mode
wifi: rtw88: add bitmap for dynamic port settings
wifi: rtw89: mac: use regular int as return type of DLE buffer request
wifi: mac80211: remove return value check of debugfs_create_dir()
...
====================
Link: https://lore.kernel.org/r/20230421104726.800BCC433D2@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remaining documentation and Kconfig hook for building the driver.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
First of all, I personally love open source, linux and virtio. I have
also participated in community work such as virtio for a long time.
I think I am familiar enough with virtio/virtio-net and is adequate as a
reviewer.
Every time there is some patch/bug, I wish I can get pinged
and I will feedback on that.
For me personally, being a reviewer is an honor and a responsibility,
and it also makes it easier for me to participate in virtio-related
work. And I will spend more time reviewing virtio patch. Better advance
virtio development
I had some contributions to virtio/virtio-net and some support for it.
* per-queue reset
* virtio-net xdp
* some bug fix
* ......
I make a humble request to grant the reviewer role for the virtio core
and net drivers.
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Message-Id: <20230413071610.43659-1-xuanzhuo@linux.alibaba.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
vringh.h doesn't seem to belong to any section in MAINTAINERS.
Add it to Virtio Core and Net Drivers, which seems to be the most
appropriate section to me.
Signed-off-by: Simon Horman <horms@kernel.org>
Message-Id: <20230331-vhost-fixes-v1-3-1f046e735b9e@kernel.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
ath.git patches for v6.4. Major changes:
wcn36xx
* support for pronto v3 hardware
ath11k
* PCIe DeviceTree bindings
* WCN6750: enable SAR support
ath10k
* convert DeviceTree bindings to YAML
In the old days where each device had a custom kernel, the
android config fragments were useful to provide the required
and reccomended options expected by userland.
However, these days devices are expected to use the GKI kernel,
so these config fragments no longer needed, and out of date, so
they seem to only cause confusion.
So lets drop them. If folks are curious what configs are
expected by the Android environment, check out the gki_defconfig
file in the latest android common kernel tree.
Cc: Rob Herring <robh@kernel.org>
Cc: Amit Pundir <amit.pundir@linaro.org>
Cc: <kernel-team@android.com>
Signed-off-by: John Stultz <jstultz@google.com>
Link: https://lore.kernel.org/r/20230411180409.1706067-1-jstultz@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To enable kernel consumers of TLS to request a TLS handshake, add
support to net/handshake/ to request a handshake upcall.
This patch also acts as a template for adding handshake upcall
support for other kernel transport layer security providers.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When a kernel consumer needs a transport layer security session, it
first needs a handshake to negotiate and establish a session. This
negotiation can be done in user space via one of the several
existing library implementations, or it can be done in the kernel.
No in-kernel handshake implementations yet exist. In their absence,
we add a netlink service that can:
a. Notify a user space daemon that a handshake is needed.
b. Once notified, the daemon calls the kernel back via this
netlink service to get the handshake parameters, including an
open socket on which to establish the session.
c. Once the handshake is complete, the daemon reports the
session status and other information via a second netlink
operation. This operation marks that it is safe for the
kernel to use the open socket and the security session
established there.
The notification service uses a multicast group. Each handshake
mechanism (eg, tlshd) adopts its own group number so that the
handshake services are completely independent of one another. The
kernel can then tell via netlink_has_listeners() whether a handshake
service is active and prepared to handle a handshake request.
A new netlink operation, ACCEPT, acts like accept(2) in that it
instantiates a file descriptor in the user space daemon's fd table.
If this operation is successful, the reply carries the fd number,
which can be treated as an open and ready file descriptor.
While user space is performing the handshake, the kernel keeps its
muddy paws off the open socket. A second new netlink operation,
DONE, indicates that the user space daemon is finished with the
socket and it is safe for the kernel to use again. The operation
also indicates whether a session was established successfully.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Convert the ath10k bindings to YAML.
Dropped properties that are absent at the current state of mainline:
- qcom,msi_addr
- qcom,msi_base
Somewhat based on the ath11k bindings.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230406-topic-ath10k_bindings-v4-1-9f67a6bb0d56@linaro.org
Add driver for the StarFive JH71x0 temperature sensor. You
can enable/disable it and read temperature in milli Celcius
through sysfs.
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Co-developed-by: Samin Guo <samin.guo@starfivetech.com>
Signed-off-by: Samin Guo <samin.guo@starfivetech.com>
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Link: https://lore.kernel.org/r/20230321022644.107027-3-hal.feng@starfivetech.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This is a relatively smaller update for CoreSight tracing subsystem targeting
v6.4, with the following changes:
- Removing Mathieu Poirier as MAINTAINER for the subsystem, with updates to
CREDITS for his contributions.
- Fix CoreSight ETM PMU to set the module field
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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Merge tag 'coresight-next-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux into char-misc-next
Suzuki writes:
coresight: Updates for v6.4
This is a relatively smaller update for CoreSight tracing subsystem targeting
v6.4, with the following changes:
- Removing Mathieu Poirier as MAINTAINER for the subsystem, with updates to
CREDITS for his contributions.
- Fix CoreSight ETM PMU to set the module field
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
* tag 'coresight-next-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux:
coresight: etm_pmu: Set the module field
MAINTAINERS: Remove Mathieu Poirier as coresight maintainer
This adds StarFive dwmac driver support on the StarFive JH7110 SoC.
Tested-by: Tommaso Merciai <tomm.merciai@gmail.com>
Co-developed-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Samin Guo <samin.guo@starfivetech.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
(Sebastian Reichel)
- Add driver support for RK3588 (Finley Xiao)
- Use devm_reset_control_array_get_exclusive() for the Rockchip driver
(Ye Xingchen)
- Detect power gated thermal zones and return -EAGAIN when reading the
temperature (Mikko Perttunen)
- Remove thermal_bind_params structure as it is unused (Zhang Rui)
- Drop unneeded quotes in DT bindings allowing to run yamllint (Rob
Herring)
- Update the power allocator documentation according to the thermal
trace relocation (Lukas Bulwahn)
- Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor
(Chen-Yu Tsai)
- Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen)
- Add AP domain support to LVTS thermal controllers for mt8195
(Balsam CHIHI)
- Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano)
- Make thermal_of_zone_[un]register() private to the thermal OF code
(Daniel Lezcano)
- Create a private copy of the thermal zone device parameters
structure when registering a thermal zone (Daniel Lezcano)
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Merge tag 'thermal-v6.4-rc1-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux
Pull more thermal control changes for 6.4-rc1 from Daniel Lezcano:
"- Do preparating cleaning and DT bindings for RK3588 support
(Sebastian Reichel)
- Add driver support for RK3588 (Finley Xiao)
- Use devm_reset_control_array_get_exclusive() for the Rockchip driver
(Ye Xingchen)
- Detect power gated thermal zones and return -EAGAIN when reading the
temperature (Mikko Perttunen)
- Remove thermal_bind_params structure as it is unused (Zhang Rui)
- Drop unneeded quotes in DT bindings allowing to run yamllint (Rob
Herring)
- Update the power allocator documentation according to the thermal
trace relocation (Lukas Bulwahn)
- Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor
(Chen-Yu Tsai)
- Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen)
- Add AP domain support to LVTS thermal controllers for mt8195
(Balsam CHIHI)
- Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano)
- Make thermal_of_zone_[un]register() private to the thermal OF code
(Daniel Lezcano)
- Create a private copy of the thermal zone device parameters
structure when registering a thermal zone (Daniel Lezcano)"
* tag 'thermal-v6.4-rc1-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux:
thermal/core: Alloc-copy-free the thermal zone parameters structure
thermal/of: Unexport unused OF functions
thermal/drivers/bcm2835: Remove buggy call to thermal_of_zone_unregister
thermal/drivers/mediatek/lvts_thermal: Add AP domain for mt8195
dt-bindings: thermal: mediatek: Add AP domain to LVTS thermal controllers for mt8195
thermal: amlogic: Use dev_err_probe()
thermal/drivers/mediatek/lvts_thermal: Fix sensor 1 interrupt status bitmask
MAINTAINERS: adjust entry in THERMAL/POWER_ALLOCATOR after header movement
dt-bindings: thermal: Drop unneeded quotes
thermal/core: Remove thermal_bind_params structure
thermal/drivers/tegra-bpmp: Handle offline zones
thermal/drivers/rockchip: use devm_reset_control_array_get_exclusive()
dt-bindings: rockchip-thermal: Support the RK3588 SoC compatible
thermal/drivers/rockchip: Support RK3588 SoC in the thermal driver
thermal/drivers/rockchip: Support dynamic sized sensor array
thermal/drivers/rockchip: Simplify channel id logic
thermal/drivers/rockchip: Use dev_err_probe
thermal/drivers/rockchip: Simplify clock logic
thermal/drivers/rockchip: Simplify getting match data
This will help occasional developers to find our git repo without having
to look at our wiki.
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
uclinux.org is dead. Drop it from the MAINTAINERS file.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: linux-m68k@lists.linux-m68k.org
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
Backmerging drm-next to sync with msm tree. Resolves a conflict
between aperture-helper changes and msm's use of those interfaces.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
The Image Sensing Interface (ISI) combines image processing pipelines
with DMA engines to process and capture frames originating from a
variety of sources. The inputs to the ISI go through Pixel Link
interfaces, and their number and nature is SoC-dependent. They cover
both capture interfaces (MIPI CSI-2 RX, HDMI RX) and memory inputs.
Signed-off-by: Christian Hemp <c.hemp@phytec.de>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Guoniu Zhou <guoniu.zhou@nxp.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de>
Tested-by: Adam Ford <aford173@gmail.com> #imx8mn-beacon
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
The mt9t001 camera sensor driver doesn't support DT and relies on
platform data. No board file has ever provided platform data for that
device. The driver has thus never been used in the mainline kernel since
its introduction in v3.2. Drop it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
The mt9m032 camera sensor driver doesn't support DT and relies on
platform data. No board file has ever provided platform data for that
device. The driver has thus never been used in the mainline kernel since
its introduction in v3.4. Drop it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
The m5mols camera sensor driver doesn't support DT and relies on
platform data. The last board files supplying platform data for that
device have been removed from the kernel in v3.11. The driver hasn't
been used since them. Drop it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
The ad9389b video encoder driver doesn't support DT and relies on
platform data. No board file has ever provided platform data for that
device. The driver has thus never been used in the mainline kernel since
its introduction in v3.7. Drop it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Devicetree for the QCM2210/QCM2290 is introduced. Support for the RB1
board is introduced on QRB2210, RB2 on QRB4210, the AL02 board on
IPQ9574, the MI01.6 board is introduced on IPQ5332 and initial support
for Xiaomi Mi A3 is introduced on SM6125.
Support for the output-enable/disable flag is introduced in the
pinctrl-msm driver, and the non-standard "input-enable" is dropped from
a range of platforms.
A wide range of smaller fixes are introduced, based on Devicetree
validation.
MSM8953 gains LPASS, MPSS and Wireless subsystem support.
The iommus property is removed from PCIe nodes in all platforms, as the
only the child devices should be associated with iommu groups, through
the existing iommu-map property.
A few QUP instances are introduced on the IPQ5332 platform, and support
for the MI01.6 board is introduced.
The reserved-memory map on Huawei Nexus 6P is updated with the addition
of splash screen framebuffer memory and adjustment to the reserved
memory region overlapping the smem region.
Regulators are introduces for the SA8775P Ride platform.
A regulator is marked always-on, for correctness, on Trogdor. Pinconf
fixes are introduced to both sc7180 and sc7280 devices. A dedicated
reviewers list is added for boards relevant to the Chromebook engineers.
A set of pinconf fixes are introduced for sc8280xp, labels are
introduced for Soundwire nodes.
The sensor core remoteproc and FastRPC thereon, is introduce in SDM845
and enabled for OnePlus 6/6T and Shift Shift6mq.
RMTFS, remoteprocs, ath10k and ramoops is introduced for the Lenovo Tab
P11.
UFS support is introduced on SM6125.
SM8150 no longer defines the GPU to be in headless mode by default, GPU
speedbins are introduced.
GPU speedbins are introduced for SM8250 as well, as is support for
display on Xiaomi Mi Pad 5 Pro, with two different panels supported.
Soundwire controllers, ADSP audio codec macros and the Inline Crypto
Engine support is added to the SM8550 platform.
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Merge tag 'qcom-arm64-for-6.4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt
More Qualcomm ARM64 Devicetree updated for v6.4
Devicetree for the QCM2210/QCM2290 is introduced. Support for the RB1
board is introduced on QRB2210, RB2 on QRB4210, the AL02 board on
IPQ9574, the MI01.6 board is introduced on IPQ5332 and initial support
for Xiaomi Mi A3 is introduced on SM6125.
Support for the output-enable/disable flag is introduced in the
pinctrl-msm driver, and the non-standard "input-enable" is dropped from
a range of platforms.
A wide range of smaller fixes are introduced, based on Devicetree
validation.
MSM8953 gains LPASS, MPSS and Wireless subsystem support.
The iommus property is removed from PCIe nodes in all platforms, as the
only the child devices should be associated with iommu groups, through
the existing iommu-map property.
A few QUP instances are introduced on the IPQ5332 platform, and support
for the MI01.6 board is introduced.
The reserved-memory map on Huawei Nexus 6P is updated with the addition
of splash screen framebuffer memory and adjustment to the reserved
memory region overlapping the smem region.
Regulators are introduces for the SA8775P Ride platform.
A regulator is marked always-on, for correctness, on Trogdor. Pinconf
fixes are introduced to both sc7180 and sc7280 devices. A dedicated
reviewers list is added for boards relevant to the Chromebook engineers.
A set of pinconf fixes are introduced for sc8280xp, labels are
introduced for Soundwire nodes.
The sensor core remoteproc and FastRPC thereon, is introduce in SDM845
and enabled for OnePlus 6/6T and Shift Shift6mq.
RMTFS, remoteprocs, ath10k and ramoops is introduced for the Lenovo Tab
P11.
UFS support is introduced on SM6125.
SM8150 no longer defines the GPU to be in headless mode by default, GPU
speedbins are introduced.
GPU speedbins are introduced for SM8250 as well, as is support for
display on Xiaomi Mi Pad 5 Pro, with two different panels supported.
Soundwire controllers, ADSP audio codec macros and the Inline Crypto
Engine support is added to the SM8550 platform.
* tag 'qcom-arm64-for-6.4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (85 commits)
arm64: dts: qcom: Add base qrb4210-rb2 board dts
arm64: dts: qcom: sm8550: add Soundwire controllers
arm64: dts: qcom: sm8250: Add GPU speedbin support
arm64: dts: qcom: sm8150: Add GPU speedbin support
arm64: dts: qcom: sm8150: Don't start Adreno in headless mode
arm64: dts: qcom: ipq5332: add support for the RDP468 variant
arm64: dts: qcom: sdm630: move DSI opp-table out of DSI node
arm64: dts: qcom: sm6115p-j606f: Enable ATH10K WiFi
arm64: dts: qcom: sm6115p-j606f: Enable remoteprocs
arm64: dts: qcom: sm6115: Add RMTFS
arm64: dts: qcom: sm6115-j606f: Add ramoops node
arm64: dts: qcom: msm8916-thwc-ufi001c: add function to pin config
arm64: dts: qcom: sm8550: Add the Inline Crypto Engine node
arm64: dts: MSM8953: Add lpass nodes
arm64: dts: MSM8953: Add mpss nodes
arm64: dts: MSM8953: Add wcnss nodes
arm64: dts: qcom: sm8350: remove superfluous "input-enable"
arm64: dts: qcom: sm8150: remove superfluous "input-enable"
arm64: dts: qcom: apq8016: remove superfluous "input-enable"
arm64: dts: qcom: sc8280xp-lenovo-thinkpad: correct pin drive-strength
...
Link: https://lore.kernel.org/r/20230414031550.2412379-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Mathieu Poirier is no longer involved in maintainig the CoreSight self-hosted
tracing subsystem.
Mathieu, Thank you very much creating and maintaing the subsystem all these
years !
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20230404111117.569795-1-suzuki.poulose@arm.com
Convert Qualcomm ETHQOS Ethernet devicetree binding to YAML.
In doing so add a new property for iommus since newer platforms support
using one, and without such make dtbs_check fails on them.
While at it, also update the MAINTAINERS file to point to the yaml
version of the bindings.
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
[halaney: Remove duplicated properties, add MAINTAINERS and iommus]
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
Tested-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This patchwork instance is hosted on kernel.org and has been used for a
long time already, it was just not mentioned in MAINTAINERS.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Alexander Aring <aahringo@redhat.com>
Link: https://lore.kernel.org/r/20230411090122.419761-2-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
The wpan maintainers group is switching from Stefan's tree to a group
tree called 'wpan'. We will now maintain:
* wpan/wpan.git master:
Fixes targeting the 'net' tree
* wpan/wpan-next.git master:
Features targeting the 'net-next' tree
* wpan/wpan-next.git staging:
Same as the wpan-next master branch, but we will push there first,
expecting robots to parse the tree and report mistakes we would have
not catch. This branch can be rebased and force pushed, unlike the
others.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Alexander Aring <aahringo@redhat.com>
[Fixed two small typos stefan@datenfreihafen.org]
Link: https://lore.kernel.org/r/20230411090122.419761-1-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Otherwise core changes don't get noticed by the right people. I
noticed this because a patch set from Jagan Teki seems to have fallen
through the cracks.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Robert Foss <rfoss@kernel.org>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
[narmstrong: fixed ordering & Daniel's SoB]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230412080921.10171-1-daniel.vetter@ffwll.ch
Add device tree bindings for Cirrus Logic EP93xx internal SoCs' I2S
controller.
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230411165951.2335899-1-alexander.sverdlin@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
New device support
* bosch,bmp280
- Add support for BMP580 - includes significant refactoring and general
driver cleanup + support for non-volatile memory for trimming and config
parameters.
* rohm BU27034
- New driver for this 3 channel ambient light sensor.
- New support library for devices where both integration time and
amplifier gain are configurable. In these cases a scale change
may require changing bother underlying values. This library module
provides code to help with this.
* st,accel
- Add support for IIS328DQ (ID only as compatible wtih LIS331DL)
* st,lsm6dsx
- Add support for ASM330LHB automotive MEMS sensor.
* ti,ads1100, ads1000
- New driver for these 16 bit ADCs.
* ti,tmp117
- Add support for older tmp116 device. Includes some general driver cleanup.
Staging driver drops
* adi,ade7854
- Driver was a very long way from compliant with IIO infrastructure and ABI.
If anyone wants a non staging version of this driver they are better off
starting from scratch. Hence drop it and the associated meter.h header.
Features
* adi,ad7441r
- Add DT binding to set sink current for digital input.
* semtech,sx9324,9360
- Support older register mapping from firmware designed for windows.
Core improvements.
* Move iio_trigger_poll() docs to next to the implementation and add a note
on expected caller context.
* Rename iio_trigger_poll_chained() to iio_trigger_poll_nested() so
as to use more standard / common terminology.
* Improve main ABI docs references to offset and scale for raw values by
making them consistent and clear.
Cleanups and minor fixes:
* adi,ad5592r
- Add GPIO names - useful for debug.
* adi,ad7441r
- Fix current input, loop powered mode configuration setup.
* adi,adis16475
- Fix wrong commented value for minimum advised lower rate.
* adi,admv1013
- Use devm_clk_get_enabled() to reduce boilerplate.
* adi,ads1210
- Fix wrong bits for writing config register (late fix and has
been broken a long time so not rushed upstream)
* amlogic,meson-saradc
- Improve cleanup in error handling if BL30 handshake fails.
* apex-embedded,stx104
- Migrate to regmap and use regmap_read_poll_timeout() to neatly handle
retries.
- Add local mutex to close various races.
- Use define U16_MAX rather than value for limit.
- Improve code readability with minor reorganization.
* atmel,ad91-sama5d2
- Drop trivial dead code.
* kionix,kx022a
- Drop unused structure element.
* linear,ltc2983
- Reorganize bindings doc to enable unevaluatedProperties to be set
in one place for all child nodes.
- Make binding for adi,custom-thermocouple accept signed values.
* maxim,max44000
- Add OF Device matching (of_match_table was not correctly set).
* maxim,max5522
- Missing static
* measurement-computing,cio-dac
- Fix wrong part name in comments.
- Migrate to regmap.
- Improve includes by replacing bitops.h with more direct bits.h
* qcom,pm8xxx-xoadc
- Remove a check that can never fail.
* renesas,rcar-gyroadc
- DT binding documentation improvements.
- Tidy up an unused warning with __maybe_unused.
* semtech,sx_common
- Drop docs for a structure element that doesn't exist.
* semtech,sx9500
- Drop ACPI_PTR() and of_match_ptr() protections that just complicate
the code / block some firmware registration types that would otherwise
work.
* sensiron,sps30
- Comment formatting tidy up.
* st,sensors
- Drop duplicate text in DT binding.
* st,stm32-adc
- Add some missing static markings.
* ti,ads1100
- Use correct return code in dev_err_probe() call.
* x-powers,axp20x_adc - precursor series to simplify addition of AXP192.
- General code cleanup / minor refactoring for better readabilty of code.
- Switch from boolean value to mask for adc_en2 field to avoid hard coding
a mask that will be different in AXP192
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Merge tag 'iio-for-6.4a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Jonathan writes:
1st set of IIO new device support, features and cleanups for the 6.4 cycle.
New device support
* bosch,bmp280
- Add support for BMP580 - includes significant refactoring and general
driver cleanup + support for non-volatile memory for trimming and config
parameters.
* rohm BU27034
- New driver for this 3 channel ambient light sensor.
- New support library for devices where both integration time and
amplifier gain are configurable. In these cases a scale change
may require changing bother underlying values. This library module
provides code to help with this.
* st,accel
- Add support for IIS328DQ (ID only as compatible wtih LIS331DL)
* st,lsm6dsx
- Add support for ASM330LHB automotive MEMS sensor.
* ti,ads1100, ads1000
- New driver for these 16 bit ADCs.
* ti,tmp117
- Add support for older tmp116 device. Includes some general driver cleanup.
Staging driver drops
* adi,ade7854
- Driver was a very long way from compliant with IIO infrastructure and ABI.
If anyone wants a non staging version of this driver they are better off
starting from scratch. Hence drop it and the associated meter.h header.
Features
* adi,ad7441r
- Add DT binding to set sink current for digital input.
* semtech,sx9324,9360
- Support older register mapping from firmware designed for windows.
Core improvements.
* Move iio_trigger_poll() docs to next to the implementation and add a note
on expected caller context.
* Rename iio_trigger_poll_chained() to iio_trigger_poll_nested() so
as to use more standard / common terminology.
* Improve main ABI docs references to offset and scale for raw values by
making them consistent and clear.
Cleanups and minor fixes:
* adi,ad5592r
- Add GPIO names - useful for debug.
* adi,ad7441r
- Fix current input, loop powered mode configuration setup.
* adi,adis16475
- Fix wrong commented value for minimum advised lower rate.
* adi,admv1013
- Use devm_clk_get_enabled() to reduce boilerplate.
* adi,ads1210
- Fix wrong bits for writing config register (late fix and has
been broken a long time so not rushed upstream)
* amlogic,meson-saradc
- Improve cleanup in error handling if BL30 handshake fails.
* apex-embedded,stx104
- Migrate to regmap and use regmap_read_poll_timeout() to neatly handle
retries.
- Add local mutex to close various races.
- Use define U16_MAX rather than value for limit.
- Improve code readability with minor reorganization.
* atmel,ad91-sama5d2
- Drop trivial dead code.
* kionix,kx022a
- Drop unused structure element.
* linear,ltc2983
- Reorganize bindings doc to enable unevaluatedProperties to be set
in one place for all child nodes.
- Make binding for adi,custom-thermocouple accept signed values.
* maxim,max44000
- Add OF Device matching (of_match_table was not correctly set).
* maxim,max5522
- Missing static
* measurement-computing,cio-dac
- Fix wrong part name in comments.
- Migrate to regmap.
- Improve includes by replacing bitops.h with more direct bits.h
* qcom,pm8xxx-xoadc
- Remove a check that can never fail.
* renesas,rcar-gyroadc
- DT binding documentation improvements.
- Tidy up an unused warning with __maybe_unused.
* semtech,sx_common
- Drop docs for a structure element that doesn't exist.
* semtech,sx9500
- Drop ACPI_PTR() and of_match_ptr() protections that just complicate
the code / block some firmware registration types that would otherwise
work.
* sensiron,sps30
- Comment formatting tidy up.
* st,sensors
- Drop duplicate text in DT binding.
* st,stm32-adc
- Add some missing static markings.
* ti,ads1100
- Use correct return code in dev_err_probe() call.
* x-powers,axp20x_adc - precursor series to simplify addition of AXP192.
- General code cleanup / minor refactoring for better readabilty of code.
- Switch from boolean value to mask for adc_en2 field to avoid hard coding
a mask that will be different in AXP192
* tag 'iio-for-6.4a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (63 commits)
MAINTAINERS: Add ROHM BU27034
iio: light: ROHM BU27034 Ambient Light Sensor
dt-bindings: iio: light: Support ROHM BU27034
MAINTAINERS: Add IIO gain-time-scale helpers
iio: light: Add gain-time-scale helpers
doc: Make sysfs-bus-iio doc more exact
iio: dac: set variable max5522_channels storage-class-specifier to static
dt-bindings: iio: temperature: ltc2983: Make 'adi,custom-thermocouple' signed
dt-bindings: iio: temperature: ltc2983: Fix child node unevaluated properties
iio: addac: stx104: Use regmap_read_poll_timeout() for conversion poll
iio: addac: stx104: Migrate to the regmap API
iio: addac: stx104: Improve indentation in stx104_write_raw()
iio: addac: stx104: Use define rather than hardcoded limit for write val
iio: addac: stx104: Fix race condition when converting analog-to-digital
iio: addac: stx104: Fix race condition for stx104_write_raw()
dt-bindings: iio: st-sensors: Fix repeated text
staging: iio: resolver: ads1210: fix config mode
iio: adc: ti-ads1100: fix error code in probe()
iio: accel: add support for IIS328DQ variant
dt-bindings: iio: st-sensors: Add IIS328DQ accelerometer
...
Dongchun's e-mail address is no longer valid, assign the ov8856 driver to
myself.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Convert the text-based dt-bindings to yaml.
Changes from original txt:
* Take wording for various properties from other yaml bindings, this
removes e.g. volt amount from schema since it isn't really relevant
and the datasheet is a better source.
* Don't make reset-gpios a required property since it can be tied to
DOVDD instead.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
[Sakari Ailus: bump the maxItems for data-lanes to two]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
* Update my email address in the MAINTAINERS file.
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Merge tag 'ata-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ata fix from Damien Le Moal:
- Update my email address in the MAINTAINERS file
* tag 'ata-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
MAINTAINERS: Change ata maintainer email addresses
main pull request for v6.4
Core Display:
============
* Bugfixes for error handling during probe
* rework UBWC decoder programming
* prepare_commit cleanup
* bindings for SM8550 (MDSS, DPU), SM8450 (DP)
* timeout calculation fixup
* atomic: use drm_crtc_next_vblank_start() instead of our own
custom thing to calculate the start of next vblank
DP:
==
* interrupts cleanup
DPU:
===
* DSPP sub-block flush on sc7280
* support AR30 in addition to XR30 format
* Allow using REC_0 and REC_1 to handle wide (4k) RGB planes
* Split the HW catalog into individual per-SoC files
DSI:
===
* rework DSI instance ID detection on obscure platforms
GPU:
===
* uapi C++ compatibility fix
* a6xx: More robust gdsc reset
* a3xx and a4xx devfreq support
* update generated headers
* various cleanups and fixes
* GPU and GEM updates to avoid allocations which could trigger
reclaim (shrinker) in fence signaling path
* dma-fence deadline hint support and wait-boost
* a640 speedbin support
* a650 speedbin support
Conflicts in drivers/gpu/drm/msm/adreno/adreno_gpu.c:
Conflict between the 7fa5047a43 ("drm: Use of_property_present() for
testing DT property presence") and 9f251f9340 ("drm/msm/adreno: Use
OPP for every GPU generation"). The latter removed the of_ function
call outright, so I went with what's in the PR unchanged.
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvwuj5tabyW910+N-B=5kFNAC7QNYoQ=0xi3roBjQvFFQ@mail.gmail.com
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Change my email address referenced in the MAINTAINERS file for the ata
subsystem to dlemoal@kernel.org. And while at it, also change other
references for zonefs and the k210 drivers to the same address.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy. Move
Documentation/parisc into arch/ and fix all in-tree references.
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Alex Shi <alexs@kernel.org>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy. Move
Documentation/ia64 into arch/ and fix all in-tree references.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy. Move
Documentation/arc into arch/ and fix all in-tree references.
Acked-by: Vineet Gupta <vgupta@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
passed our 9p regression tests and been in for-next for at least a week.
They include a fix for a KASAN reported problem in the extended attribute
handling code and a use after free in the xen transport. It also includes
some updates for the MAINTAINERS file including the transition of our
development mailing list from sourceforge.net to lists.linux.dev.
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
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Merge tag '9p-6.3-fixes-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
Pull 9p fixes from Eric Van Hensbergen:
"These are some collected fixes for the 6.3-rc series that have been
passed our 9p regression tests and been in for-next for at least a
week.
They include a fix for a KASAN reported problem in the extended
attribute handling code and a use after free in the xen transport.
This also includes some updates for the MAINTAINERS file including the
transition of our development mailing list from sourceforge.net to
lists.linux.dev"
* tag '9p-6.3-fixes-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
Update email address and mailing list for v9fs
9p/xen : Fix use after free bug in xen_9pfs_front_remove due to race condition
9P FS: Fix wild-memory-access write in v9fs_get_acl
By now, many developers are working on Linux for embedded systems. There
is no need to point out single developers. The linux-embedded mailing
list has only little traffic, and most of it is just spam.
Remove this obsolete section.
Link: https://lkml.kernel.org/r/20230308150625.28732-1-lukas.bulwahn@gmail.com
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Cc: Olivia Mackall <olivia@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Developers on the ChromeOS team generally want to be notified to
review changes that affect Chromebook device tree files. While we
could individually add developers, the set of developers and the time
each one has available to review patches will change over time. Let's
try adding a group list as a reviewer and see if that's an effective
way to manage things.
A few notes:
* Though this email address is actually backed by a mailing list, I'm
adding it as "R"eviewer and not "L"ist since it's not a publicly
readable mailing list and it's intended just to have a few people on
it. This also hopefully conveys a little more responisbility for the
people that are part of this group.
* I've added all sc7180 and sc7280 files here. At the moment I'm not
aware of any non-Chromebooks being supported that use these
chips. If later something shows up then we can try to narrow down.
* I've added "sdm845-cheza" to this list but not the rest of
"sdm845". Cheza never shipped but some developers still find the old
developer boards useful and thus it continues to get minimal
maintenance. Most sdm845 device tree work, however, seems to be for
non-Chromebooks.
Cc: Stephen Boyd <swboyd@chromium.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230330141051.1.If8eb4f30cb53a00a5bef1b7d3cc645c3536615ec@changeid
Commit 32a7a02117 ("thermal/core: Relocate the traces definition in
thermal directory") moves include/trace/events/thermal_power_allocator.h to
drivers/thermal/thermal_trace_ipa.h, but misses to adjust the file
entry for the THERMAL/POWER_ALLOCATOR section.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.
Adjust this file entry in THERMAL/POWER_ALLOCATOR.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230328091737.6785-1-lukas.bulwahn@gmail.com
Restruct i.MX PCIe schema, derive the common properties, thus they can
be shared by both the RC and Endpoint schema.
Update the description of fsl,imx6q-pcie.yaml, and move the EP mode
compatible to fsl,imx6q-pcie-ep.yaml.
Add support for i.MX8M PCIe Endpoint modes, and update the MAINTAINER
accordingly.
Link: https://lore.kernel.org/r/1676441915-1394-2-git-send-email-hongxing.zhu@nxp.com
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Samsung MIPI DSIM bridge can be found on Exynos and NXP's
i.MX8M Mini/Nano/Plus SoCs.
Convert exynos_dsim.txt to yaml.
Used the example node from exynos5433.dtsi instead of the one used in
the legacy exynos_dsim.txt.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230404023057.510329-1-festevam@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
Add the MAINTAINERS entries for the driver
Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
Acked-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
The majority of this is minor cleanups and fixes. Other than those, this
contains Uwe's conversion to the new driver remove callback and Thomas'
fbdev DRM client conversion. The driver can now also be built on other
architectures to easy compile coverage.
Finally, this adds Mikko as a second maintainer for the driver. As a
next step we also want Tegra DRM to move into drm-misc to streamline the
maintenance process.
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Merge tag 'drm/tegra/for-6.4-rc1' of https://gitlab.freedesktop.org/drm/tegra into drm-next
drm/tegra: Changes for v6.4-rc1
The majority of this is minor cleanups and fixes. Other than those, this
contains Uwe's conversion to the new driver remove callback and Thomas'
fbdev DRM client conversion. The driver can now also be built on other
architectures to easy compile coverage.
Finally, this adds Mikko as a second maintainer for the driver. As a
next step we also want Tegra DRM to move into drm-misc to streamline the
maintenance process.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thierry Reding <thierry.reding@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230406121404.967704-1-thierry.reding@gmail.com
With the growing number of Intel crypto drivers, it makes sense to
group them all into a single drivers/crypto/intel/ directory.
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* Fixed suspend issue on Clevo NL5xNU
* Split a new Intel Tangier (library) driver for current and new platforms
* Introduced a new driver for Intel Elkhart Lake PSE GPIO (see also above)
* Contained a few fixes for the previous of_gpio.h cleanup
* Miscellaneous cleanups here and there
The following is an automated git shortlog grouped by driver:
elkhartlake:
- Introduce Intel Elkhart Lake PSE GPIO
gpiolib:
- acpi: Add a ignore wakeup quirk for Clevo NL5xNU
- acpi: Move ACPI device NULL check to acpi_get_driver_gpio_data()
- acpi: use the fwnode in acpi_gpiochip_find()
ich:
- Use devm_gpiochip_add_data() to simplify remove path
merrifield:
- Utilise temporary variable for struct device
- Use dev_err_probe()
- Adapt to Intel Tangier GPIO driver
mips:
- ar7: include linux/gpio/driver.h
mm-lantiq:
- Fix typo in the newly added header filename
powerpc/40x:
- Add missing select OF_GPIO_MM_GPIOCHIP
sh:
- mach-x3proto: Add missing #include <linux/gpio/driver.h>
tangier:
- Introduce Intel Tangier GPIO driver
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Merge tag 'intel-gpio-v6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel into gpio/for-next
intel-gpio for v6.4-2
* Fixed suspend issue on Clevo NL5xNU
* Split a new Intel Tangier (library) driver for current and new platforms
* Introduced a new driver for Intel Elkhart Lake PSE GPIO (see also above)
* Contained a few fixes for the previous of_gpio.h cleanup
* Miscellaneous cleanups here and there
The following is an automated git shortlog grouped by driver:
elkhartlake:
- Introduce Intel Elkhart Lake PSE GPIO
gpiolib:
- acpi: Add a ignore wakeup quirk for Clevo NL5xNU
- acpi: Move ACPI device NULL check to acpi_get_driver_gpio_data()
- acpi: use the fwnode in acpi_gpiochip_find()
ich:
- Use devm_gpiochip_add_data() to simplify remove path
merrifield:
- Utilise temporary variable for struct device
- Use dev_err_probe()
- Adapt to Intel Tangier GPIO driver
mips:
- ar7: include linux/gpio/driver.h
mm-lantiq:
- Fix typo in the newly added header filename
powerpc/40x:
- Add missing select OF_GPIO_MM_GPIOCHIP
sh:
- mach-x3proto: Add missing #include <linux/gpio/driver.h>
tangier:
- Introduce Intel Tangier GPIO driver
With the growing number of Intel crypto drivers, it makes sense to
group them all into a single drivers/crypto/intel/ directory.
Create a separate drivers/crypto/intel/ixp4xx directory and move
drivers/crypto/ixp4xx_crypto.c to it, along with a new Kconfig and
Makefile to contain the config and make bits.
Also add a COMPILE_TEST dependency to CRYPTO_DEV_IXP4XX so it can be
more easily compile-tested.
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Acked-by: Corentin LABBE <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
With the growing number of Intel crypto drivers, it makes sense to
group them all into a single drivers/crypto/intel/ directory.
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Acked-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
I have recently been involved in both reviewing and submitting patches to
the vmalloc code in mm and would be willing and happy to help out with
review going forward if it would be helpful!
Link: https://lkml.kernel.org/r/55f663af6100c84a71a0065ac0ed22463aa340de.1679421959.git.lstoakes@gmail.com
Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com>
Acked-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Merge tag 'linux-can-next-for-6.4-20230404-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next
Marc Kleine-Budde says:
====================
pull-request: can-next 2023-04-04-2
The first patch is by Oliver Hartkopp and makes the maximum pdu size
of the CAN ISOTP protocol configurable.
The following 5 patches are by Dario Binacchi and add support for the
bxCAN controller by ST.
Geert Uytterhoeven's patch for the rcar_canfd driver fixes a sparse
warning.
Peng Fan's patch adds an optional power-domains property to the
flexcan device tree binding.
Frank Jungclaus adds support for CAN_CTRLMODE_BERR_REPORTING to the
esd_usb driver.
The last patch is by Oliver Hartkopp and converts the USB IDs of the
kvaser_usb driver to hexadecimal values.
* tag 'linux-can-next-for-6.4-20230404-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next:
kvaser_usb: convert USB IDs to hexadecimal values
can: esd_usb: Add support for CAN_CTRLMODE_BERR_REPORTING
dt-bindings: can: fsl,flexcan: add optional power-domains property
can: rcar_canfd: rcar_canfd_probe(): fix plain integer in transceivers[] init
can: bxcan: add support for ST bxCAN controller
ARM: dts: stm32: add pin map for CAN controller on stm32f4
ARM: dts: stm32: add CAN support on stm32f429
dt-bindings: net: can: add STM32 bxcan DT bindings
dt-bindings: arm: stm32: add compatible for syscon gcan node
can: isotp: add module parameter for maximum pdu size
====================
Link: https://lore.kernel.org/r/20230404145908.1714400-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Following the introduction of the bindings for this NVMEM parser and the
layout driver, add myself as maintainer.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230404172148.82422-25-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add myself as a maintainer for the new sl28vpd nvmem layout driver.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230404172148.82422-23-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Update the MAINTAINERS entry for StarFive's clock and reset drivers to
account for the addition of JH7110 support and Hal's role in that.
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
[conor: split this out from the binding patch, since it touches more
than the binding; resort the entries per Hal's request]
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
I have spent about two years studying and contributing to RCU,
and sharing RCU-related knowledge within my team, if possible,
please consider me as R ;-).
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Zqiang <qiang1.zhang@intel.com>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Just to be clear, the "M:" tag before my name is short of "Minions" ;-)
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
I have spent years learning / contributing to RCU with several features,
talks and presentations, with my most recent work being on Lazy-RCU.
Please consider me for M, so I can tell my wife why I spend a lot of my
weekends and evenings on this complicated and mysterious thing -- which is
mostly in the hopes of preventing the world from burning down because
everything runs on this one way or another. ;-)
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Neeraj Upadhyay <quic_neeraju@quicinc.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
There's a bunch of bindings for (mostly l2) cache controllers
scattered to the four winds, move them to a common directory.
I renamed the freescale l2cache.txt file, as while that might make sense
when the parent dir is fsl, it's confusing after the move.
The two Marvell bindings have had a "marvell," prefix added to match
their compatibles.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230330173255.109731-1-conor@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Remove Thunder Bay specific code as the product got cancelled
and there are no end customers or users.
Signed-off-by: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
Link: https://lore.kernel.org/r/20230403120235.939-2-lakshmi.sowjanya.d@intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Mikko has been involved as the primary author of the host1x driver and
has volunteered to help out with maintenance.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Add driver for the built-in Gigabit Ethernet switch which can be found
in the MediaTek MT7988 SoC.
The switch shares most of its design with MT7530 and MT7531, but has
it's registers mapped into the SoCs register space rather than being
connected externally or internally via MDIO.
Introduce a new platform driver to support that.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Split MT7530 switch driver into a common part and a part specific
for MDIO connected switches and multi-chip modules.
Move MDIO-specific functions to newly introduced mt7530-mdio.c while
keeping the common parts in mt7530.c.
Introduce new Kconfig symbol CONFIG_NET_DSA_MT7530_MDIO which is
implied by CONFIG_NET_DSA_MT7530.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
We need the fixes in here for testing, as well as the driver core
changes for documentation updates to build on.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We've recently moved the mailing list to lists.linux.dev to move away
from the sourceforge infrastructure. This also updates the website
from the (no longer v9fs relevant?) swik.net address to the github
group which contains pointers to test cases, the protocol, servers,
etc. This also changes my email from my gmail to my kernel.org
address.
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
Acked-by: Dominique Martinet <asmadeus@codewreck.org>
Acked-by: Christian Schoenebeck <linux_oss@crudebyte.com>
Here are 3 small changes for 6.3-rc5 semi-related to driver core stuff:
- documentation update where we move the security_bugs file to a more
relevant location.
- mdt/spi-nor debugfs memory leak fix that's been floating around for
a long time and acked by the maintainer
- cacheinfo bugfix for a regression in 6.3-rc1
All have been in linux-next with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here are three small changes for 6.3-rc5 semi-related to driver core
stuff:
- documentation update where we move the security_bugs file to a more
relevant location.
- mdt/spi-nor debugfs memory leak fix that's been floating around for
a long time and acked by the maintainer
- cacheinfo bugfix for a regression in 6.3-rc1
All have been in linux-next with no reported problems"
* tag 'driver-core-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
cacheinfo: Fix LLC is not exported through sysfs
Documentation/security-bugs: move from admin-guide/ to process/
mtd: spi-nor: fix memory leak when using debugfs_lookup()
Add a new driver for the Novatek i2c touchscreen controller as found
on the Acer Iconia One 7 B1-750 tablet. Unfortunately the touchscreen
controller model-number is unknown. Even with the tablet opened up it
is impossible to read the model-number.
Android calls this a "NVT-ts" touchscreen, but that may apply to other
Novatek controller models too.
This appears to be the same controller as the one supported by
https://github.com/advx9600/android/blob/master/touchscreen/NVTtouch_Android4.0/NVTtouch.c
but unfortunately that does not give us a model-number either.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Jeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20230326212308.55730-1-hdegoede@redhat.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Including:
- Maintainer update for S390 IOMMU driver
- A fix for the set_platform_dma_ops() call-back in the
Exynos IOMMU driver
- Intel VT-d fixes from Lu Baolu:
- Fix a lockdep splat
- Fix a supplement of the specification
- Fix a warning in perfmon code
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Merge tag 'iommu-fixes-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu fixes from Joerg Roedel:
- Maintainer update for S390 IOMMU driver
- A fix for the set_platform_dma_ops() call-back in the Exynos
IOMMU driver
- Intel VT-d fixes from Lu Baolu:
- Fix a lockdep splat
- Fix a supplement of the specification
- Fix a warning in perfmon code
* tag 'iommu-fixes-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/vt-d: Fix an IOMMU perfmon warning when CPU hotplug
iommu/vt-d: Allow zero SAGAW if second-stage not supported
iommu/vt-d: Remove unnecessary locking in intel_irq_remapping_alloc()
iommu/exynos: Fix set_platform_dma_ops() callback
MAINTAINERS: Update s390-iommu driver maintainer information
* TC offload support for drivers below mac80211
* reduced neighbor report (RNR) handling for AP mode
* mac80211 mesh fast-xmit and fast-rx support
* support for another mesh A-MSDU format
(seems nobody got the spec right)
Major driver changes:
Kalle moved the drivers that were just plain C files
in drivers/net/wireless/ to legacy/ and virtual/ dirs.
hwsim
* multi-BSSID support
* some FTM support
ath11k
* MU-MIMO parameters support
* ack signal support for management packets
rtl8xxxu
* support for RTL8710BU aka RTL8188GU chips
rtw89
* support for various newer firmware APIs
ath10k
* enabled threaded NAPI on WCN3990
iwlwifi
* lots of work for multi-link/EHT (wifi7)
* hardware timestamping support for some devices/firwmares
* TX beacon protection on newer hardware
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Merge tag 'wireless-next-2023-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Johannes Berg says:
====================
Major stack changes:
* TC offload support for drivers below mac80211
* reduced neighbor report (RNR) handling for AP mode
* mac80211 mesh fast-xmit and fast-rx support
* support for another mesh A-MSDU format
(seems nobody got the spec right)
Major driver changes:
Kalle moved the drivers that were just plain C files
in drivers/net/wireless/ to legacy/ and virtual/ dirs.
hwsim
* multi-BSSID support
* some FTM support
ath11k
* MU-MIMO parameters support
* ack signal support for management packets
rtl8xxxu
* support for RTL8710BU aka RTL8188GU chips
rtw89
* support for various newer firmware APIs
ath10k
* enabled threaded NAPI on WCN3990
iwlwifi
* lots of work for multi-link/EHT (wifi7)
* hardware timestamping support for some devices/firwmares
* TX beacon protection on newer hardware
* tag 'wireless-next-2023-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (181 commits)
wifi: clean up erroneously introduced file
wifi: iwlwifi: mvm: correctly use link in iwl_mvm_sta_del()
wifi: iwlwifi: separate AP link management queues
wifi: iwlwifi: mvm: free probe_resp_data later
wifi: iwlwifi: bump FW API to 75 for AX devices
wifi: iwlwifi: mvm: move max_agg_bufsize into host TLC lq_sta
wifi: iwlwifi: mvm: send full STA during HW restart
wifi: iwlwifi: mvm: rework active links counting
wifi: iwlwifi: mvm: update mac config when assigning chanctx
wifi: iwlwifi: mvm: use the correct link queue
wifi: iwlwifi: mvm: clean up mac_id vs. link_id in MLD sta
wifi: iwlwifi: mvm: fix station link data leak
wifi: iwlwifi: mvm: initialize max_rc_amsdu_len per-link
wifi: iwlwifi: mvm: use appropriate link for rate selection
wifi: iwlwifi: mvm: use the new lockdep-checking macros
wifi: iwlwifi: mvm: remove chanctx WARN_ON
wifi: iwlwifi: mvm: avoid sending MAC context for idle
wifi: iwlwifi: mvm: remove only link-specific AP keys
wifi: iwlwifi: mvm: skip inactive links
wifi: iwlwifi: mvm: adjust iwl_mvm_scan_respect_p2p_go_iter() for MLO
...
====================
Link: https://lore.kernel.org/r/20230330205612.921134-1-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Conflicts:
drivers/net/ethernet/mediatek/mtk_ppe.c
3fbe4d8c0e ("net: ethernet: mtk_eth_soc: ppe: add support for flow accounting")
924531326e ("net: ethernet: mtk_eth_soc: add missing ppe cache flush when deleting a flow")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Current release - regressions:
- phy: micrel: correct KSZ9131RNX EEE capabilities and advertisement
Current release - new code bugs:
- eth: wangxun: fix vector length of interrupt cause
- vsock/loopback: consistently protect the packet queue with
sk_buff_head.lock
- virtio/vsock: fix header length on skb merging
- wpan: ca8210: fix unsigned mac_len comparison with zero
Previous releases - regressions:
- eth: stmmac: don't reject VLANs when IFF_PROMISC is set
- eth: smsc911x: avoid PHY being resumed when interface is not up
- eth: mtk_eth_soc: fix tx throughput regression with direct 1G links
- eth: bnx2x: use the right build_skb() helper after core rework
- wwan: iosm: fix 7560 modem crash on use on unsupported channel
Previous releases - always broken:
- eth: sfc: don't overwrite offload features at NIC reset
- eth: r8169: fix RTL8168H and RTL8107E rx crc error
- can: j1939: prevent deadlock by moving j1939_sk_errqueue()
- virt: vmxnet3: use GRO callback when UPT is enabled
- virt: xen: don't do grant copy across page boundary
- phy: dp83869: fix default value for tx-/rx-internal-delay
- dsa: ksz8: fix multiple issues with ksz8_fdb_dump
- eth: mvpp2: fix classification/RSS of VLAN and fragmented packets
- eth: mtk_eth_soc: fix flow block refcounting logic
Misc:
- constify fwnode pointers in SFP handling
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from CAN and WPAN.
Still quite a few bugs from this release. This pull is a bit smaller
because major subtrees went into the previous one. Or maybe people
took spring break off?
Current release - regressions:
- phy: micrel: correct KSZ9131RNX EEE capabilities and advertisement
Current release - new code bugs:
- eth: wangxun: fix vector length of interrupt cause
- vsock/loopback: consistently protect the packet queue with
sk_buff_head.lock
- virtio/vsock: fix header length on skb merging
- wpan: ca8210: fix unsigned mac_len comparison with zero
Previous releases - regressions:
- eth: stmmac: don't reject VLANs when IFF_PROMISC is set
- eth: smsc911x: avoid PHY being resumed when interface is not up
- eth: mtk_eth_soc: fix tx throughput regression with direct 1G links
- eth: bnx2x: use the right build_skb() helper after core rework
- wwan: iosm: fix 7560 modem crash on use on unsupported channel
Previous releases - always broken:
- eth: sfc: don't overwrite offload features at NIC reset
- eth: r8169: fix RTL8168H and RTL8107E rx crc error
- can: j1939: prevent deadlock by moving j1939_sk_errqueue()
- virt: vmxnet3: use GRO callback when UPT is enabled
- virt: xen: don't do grant copy across page boundary
- phy: dp83869: fix default value for tx-/rx-internal-delay
- dsa: ksz8: fix multiple issues with ksz8_fdb_dump
- eth: mvpp2: fix classification/RSS of VLAN and fragmented packets
- eth: mtk_eth_soc: fix flow block refcounting logic
Misc:
- constify fwnode pointers in SFP handling"
* tag 'net-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (55 commits)
net: ethernet: mtk_eth_soc: add missing ppe cache flush when deleting a flow
net: ethernet: mtk_eth_soc: fix L2 offloading with DSA untag offload
net: ethernet: mtk_eth_soc: fix flow block refcounting logic
net: mvneta: fix potential double-frees in mvneta_txq_sw_deinit()
net: dsa: sync unicast and multicast addresses for VLAN filters too
net: dsa: mv88e6xxx: Enable IGMP snooping on user ports only
xen/netback: use same error messages for same errors
test/vsock: new skbuff appending test
virtio/vsock: WARN_ONCE() for invalid state of socket
virtio/vsock: fix header length on skb merging
bnxt_en: Add missing 200G link speed reporting
bnxt_en: Fix typo in PCI id to device description string mapping
bnxt_en: Fix reporting of test result in ethtool selftest
i40e: fix registers dump after run ethtool adapter self test
bnx2x: use the right build_skb() helper
net: ipa: compute DMA pool size properly
net: wwan: iosm: fixes 7560 modem crash
net: ethernet: mtk_eth_soc: fix tx throughput regression with direct 1G links
ice: fix invalid check for empty list in ice_sched_assoc_vsi_to_agg()
ice: add profile conflict check for AVF FDIR
...
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy. Move
Documentation/openrisc into arch/ and fix all in-tree references.
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Acked-by: Alex Shi <alexs@kernel.org>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy. Move
Documentation/sh into arch/ and fix all in-tree references.
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Move the x86 documentation under Documentation/arch/ as a way of cleaning
up the top-level directory and making the structure of our docs more
closely match the structure of the source directories it describes.
All in-kernel references to the old paths have been updated.
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: linux-arch@vger.kernel.org
Cc: x86@kernel.org
Cc: Borislav Petkov <bp@alien8.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/lkml/20230315211523.108836-1-corbet@lwn.net/
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Add a keyword match pattern for the word "renesas," in files to the
ARM/RISC-V/RENESAS ARCHITECTURE section. This make sure patches
changing drivers that match against "renesas,<foo>" (as used mostly for
Renesas on-SoC components) are CCed to the linux-renesas-soc mailing
list.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/c1be1e97c5457eade25b0eb5118196677cecfc08.1679039809.git.geert+renesas@glider.be
When given patches that only touch documentation directory for LED
devices (Documentation/leds/), get_maintainer doesn't list mailing list
for LED subsystem. However, the patch should be seen on that list in order
to be applied.
Add the entry for Documentation/leds/.
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230319084604.19749-1-bagasdotme@gmail.com
Adding a DFL (Device Feature List) device driver of ToD device for
Intel FPGA cards.
The Intel FPGA Time of Day(ToD) IP within the FPGA DFL bus is exposed
as PTP Hardware clock(PHC) device to the Linux PTP stack to synchronize
the system clock to its ToD information using phc2sys utility of the
Linux PTP stack. The DFL is a hardware List within FPGA, which defines
a linked list of feature headers within the device MMIO space to provide
an extensible way of adding subdevice features.
Signed-off-by: Raghavendra Khadatare <raghavendrax.anand.khadatare@intel.com>
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230328142455.481146-1-tianfei.zhang@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- fix KASAN report in show_stack
- drop linux-xtensa mailing list from the MAINTAINERS file
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Merge tag 'xtensa-20230327' of https://github.com/jcmvbkbc/linux-xtensa
Pull xtensa fixes from Max Filippov:
- fix KASAN report in show_stack
- drop linux-xtensa mailing list from the MAINTAINERS file
* tag 'xtensa-20230327' of https://github.com/jcmvbkbc/linux-xtensa:
MAINTAINERS: xtensa: drop linux-xtensa@linux-xtensa.org mailing list
xtensa: fix KASAN report for show_stack
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Merge v6.3-rc4 into drm-next
I just landed the fence deadline PR from Rob that a bunch of drivers
want/need to apply driver-specific patches. Backmerge -rc4 so that
they don't have to be stuck on -rc2 for no reason at all.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Introduce AMD CDX bus, which provides a mechanism for scanning
and probing CDX devices. These devices are memory mapped on
system bus for Application Processors(APUs).
CDX devices can be changed dynamically in the Fabric and CDX
bus interacts with CDX controller to rescan the bus and
rediscover the devices.
Signed-off-by: Nipun Gupta <nipun.gupta@amd.com>
Reviewed-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com>
Tested-by: Nikhil Agarwal <nikhil.agarwal@amd.com>
Link: https://lore.kernel.org/r/20230313132636.31850-2-nipun.gupta@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This adds the following tracepoints to ksm:
- start / stop scan
- ksm enter / exit
- merge a page
- merge a page with ksm
- remove a page
- remove a rmap item
This patch has been split off from the RFC patch series "mm:
process/cgroup ksm support".
Link: https://lkml.kernel.org/r/20230210214645.2720847-1-shr@devkernel.io
Signed-off-by: Stefan Roesch <shr@devkernel.io>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Add support for the basic extended CAN controller (bxCAN) found in many
low- to middle-end STM32 SoCs. It supports the Basic Extended CAN
protocol versions 2.0A and B with a maximum bit rate of 1 Mbit/s.
The controller supports two channels (CAN1 as primary and CAN2 as
secondary) and the driver can enable either or both of the channels. They
share some of the required logic (e. g. clocks and filters), and that means
you cannot use the secondary CAN without enabling some hardware resources
managed by the primary CAN.
Each channel has 3 transmit mailboxes, 2 receive FIFOs with 3 stages and
28 scalable filter banks.
It also manages 4 dedicated interrupt vectors:
- transmit interrupt
- FIFO 0 receive interrupt
- FIFO 1 receive interrupt
- status change error interrupt
Driver uses all 3 available mailboxes for transmission and FIFO 0 for
reception. Rx filter rules are configured to the minimum. They accept
all messages and assign filter 0 to CAN1 and filter 14 to CAN2 in
identifier mask mode with 32 bits width. It enables and uses transmit,
receive buffers for FIFO 0 and error and status change interrupts.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/all/20230328073328.3949796-6-dario.binacchi@amarulasolutions.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Some MAINTAINERS sections mention to mail patches to the list
linux-nfc@lists.01.org. Probably due to changes on Intel's 01.org website
and servers, the list server lists.01.org/ml01.01.org is simply gone.
Considering emails recorded on lore.kernel.org, only a handful of emails
where sent to the linux-nfc@lists.01.org list, and they are usually also
sent to the netdev mailing list as well, where they are then picked up.
So, there is no big benefit in restoring the linux-nfc elsewhere.
Remove all occurrences of the linux-nfc@lists.01.org list in MAINTAINERS.
Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/all/CAKXUXMzggxQ43DUZZRkPMGdo5WkzgA=i14ySJUFw4kZfE5ZaZA@mail.gmail.com/
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230324081613.32000-1-lukas.bulwahn@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
I've read through or reworked a good portion of this driver. Add myself
as a reviewer.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Link: https://lore.kernel.org/r/20230323145957.2999211-1-sean.anderson@seco.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Samsung MIPI DSIM controller is common DSI IP that can be used in various
SoCs like Exynos, i.MX8M Mini/Nano.
In order to access this DSI controller between various platform SoCs,
the ideal way to incorporate this in the drm stack is via the drm bridge
driver.
We already have a consolidated code for supporting component and bridge
based DRM drivers, so keep the exynos component based code in existing
exynos_drm_dsi.c and move generic bridge code as part of samsung-dsim.c
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This driver provides support for clock controller on Loongson-2 SoC,
the Loongson-2 SoC uses a 100MHz clock as the PLL reference clock,
there are five independent PLLs inside, each of which PLL can
provide up to three sets of frequency dependent clock outputs.
Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn>
Link: https://lore.kernel.org/r/20230323025229.2971-2-zhuyinbo@loongson.cn
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Commit c46496119e ("clk: loongson1: Remove the outdated driver") removes
all files matching the pattern drivers/*/*/*loongson1*, but misses to
adjust the file entry for MIPS/LOONGSON1 ARCHITECTURE in MAINTAINERS.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.
Remove this file entry in MIPS/LOONGSON1 ARCHITECTURE.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20230323121437.28239-1-lukas.bulwahn@gmail.com
Acked-by: Keguang Zhang <keguang.zhang@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The header files (fwnode.h and property.h) are part of the device
property API, which in its turn is part of driver core. Add the
missed headers to the corresponding record in the MAINTAINERS database.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/r/20230327130150.84114-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add a new driver to allow various MSI laptops' functionalities to be
controlled from userspace. This includes such features as power
profiles (aka shift modes), fan speed, charge thresholds, LEDs, etc.
This driver contains EC memory configurations for different firmware
versions and exports battery charge thresholds to userspace (note,
that start and end thresholds control the same EC parameter
and are always 10% apart).
Link: https://github.com/BeardOverflow/msi-ec/
Link: https://github.com/BeardOverflow/msi-ec/pull/13
Cc: Aakash Singh <mail@singhaakash.dev>
Cc: Jose Angel Pastrana <japp0005@red.ujaen.es>
Signed-off-by: Nikita Kravets <teackot@gmail.com>
Link: https://lore.kernel.org/r/20230320225509.3559-1-teackot@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Here are a small set of USB and Thunderbolt driver fixes for reported
problems and a documentation update, for 6.3-rc4.
Included in here are:
- documentation update for uvc gadget driver
- small thunderbolt driver fixes
- cdns3 driver fixes
- dwc3 driver fixes
- dwc2 driver fixes
- chipidea driver fixes
- typec driver fixes
- onboard_usb_hub device id updates
- quirk updates
All of these have been in linux-next with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt driver fixes from Greg KH:
"Here are a small set of USB and Thunderbolt driver fixes for reported
problems and a documentation update, for 6.3-rc4.
Included in here are:
- documentation update for uvc gadget driver
- small thunderbolt driver fixes
- cdns3 driver fixes
- dwc3 driver fixes
- dwc2 driver fixes
- chipidea driver fixes
- typec driver fixes
- onboard_usb_hub device id updates
- quirk updates
All of these have been in linux-next with no reported problems"
* tag 'usb-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (30 commits)
usb: dwc2: fix a race, don't power off/on phy for dual-role mode
usb: dwc2: fix a devres leak in hw_enable upon suspend resume
usb: chipidea: core: fix possible concurrent when switch role
usb: chipdea: core: fix return -EINVAL if request role is the same with current role
thunderbolt: Rename shadowed variables bit to interrupt_bit and auto_clear_bit
thunderbolt: Disable interrupt auto clear for rings
thunderbolt: Use const qualifier for `ring_interrupt_index`
usb: gadget: Use correct endianness of the wLength field for WebUSB
uas: Add US_FL_NO_REPORT_OPCODES for JMicron JMS583Gen 2
usb: cdnsp: changes PCI Device ID to fix conflict with CNDS3 driver
usb: cdns3: Fix issue with using incorrect PCI device function
usb: cdnsp: Fixes issue with redundant Status Stage
MAINTAINERS: make me a reviewer of USB/IP
thunderbolt: Use scale field when allocating USB3 bandwidth
thunderbolt: Limit USB3 bandwidth of certain Intel USB4 host routers
thunderbolt: Call tb_check_quirks() after initializing adapters
thunderbolt: Add missing UNSET_INBOUND_SBTX for retimer access
thunderbolt: Fix memory leak in margining
usb: dwc2: drd: fix inconsistent mode if role-switch-default-mode="host"
docs: usb: Add documentation for the UVC Gadget
...
The kernel/kmod.c is already only built if we enabled modules, so
just stuff it under kernel/module/kmod.c and unify the MAINTAINERS
file for it.
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
The linux-xtensa@linux-xtensa.org mailing list has been bouncing emails
for a few months now. Drop it from the xtensa entries in the MAINTAINERS
file.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Greg Kroah-Hartman