Separate the error labels from the success path and use 'ret' to store the
error value before jumping to the error label.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Duplicate the few lines that are shared between hugetlbfs_mknod() and
hugetlbfs_tmpfile().
This is a prerequisite for sanely changing the signature of ->tmpfile().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This helper unifies tmpfile creation with opening.
Existing vfs_tmpfile() callers outside of fs/namei.c will be converted to
using this helper. There are two such callers: cachefile and overlayfs.
The cachefiles code currently uses the open_with_fake_path() helper to open
the tmpfile, presumably to disable accounting of the open file. Overlayfs
uses tmpfile for copy_up, which means these struct file instances will be
short lived, hence it doesn't really matter if they are accounted or not.
Disable accounting in this helper too, which should be okay for both
callers.
Add MAY_OPEN permission checking for consistency. Like for create(2)
read/write permissions are not checked.
Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
* Allow to configure for 64-bit kernel with ARCH=parisc
* Fix asm/errno.h includes in tools directory for parisc and xtensa
* Clean up iosapic memory allocation
* Minor typo and spelling fixes
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCYydbwQAKCRD3ErUQojoP
X0JNAQD050ybcW5iTIs1Hns/20BmpPyI+ph75iNE5jRX/85i/wD8DdfUkI06sfzq
vIshpSaXY5AuBNQsblXJpiFCjbU4/Q4=
=TCpO
-----END PGP SIGNATURE-----
Merge tag 'parisc-for-6.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc architecture fixes from Helge Deller:
"Some small parisc architecture fixes for 6.0-rc6:
One patch lightens up a previous commit and thus unbreaks building the
debian kernel, which tries to configure a 64-bit kernel with the
ARCH=parisc environment variable set.
The other patches fixes asm/errno.h includes in the tools directory
and cleans up memory allocation in the iosapic driver.
Summary:
- Allow configuring 64-bit kernel with ARCH=parisc
- Fix asm/errno.h includes in tools directory for parisc and xtensa
- Clean up iosapic memory allocation
- Minor typo and spelling fixes"
* tag 'parisc-for-6.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Allow CONFIG_64BIT with ARCH=parisc
parisc: remove obsolete manual allocation aligning in iosapic
tools/include/uapi: Fix <asm/errno.h> for parisc and xtensa
Input: hp_sdc: fix spelling typo in comment
parisc: ccio-dma: Add missing iounmap in error path in ccio_probe()
-----BEGIN PGP SIGNATURE-----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=02l7
-----END PGP SIGNATURE-----
Merge tag 'io_uring-6.0-2022-09-18' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"Nothing really major here, but figured it'd be nicer to just get these
flushed out for -rc6 so that the 6.1 branch will have them as well.
That'll make our lives easier going forward in terms of development,
and avoid trivial conflicts in this area.
- Simple trace rename so that the returned opcode name is consistent
with the enum definition (Stefan)
- Send zc rsrc request vs notification lifetime fix (Pavel)"
* tag 'io_uring-6.0-2022-09-18' of git://git.kernel.dk/linux:
io_uring/opdef: rename SENDZC_NOTIF to SEND_ZC
io_uring/net: fix zc fixed buf lifetime
- fix the level-low interrupt type support in gpio-mpc8xxx
- convert another two drivers to using immputable irq chips
- MAINTAINERS update
-----BEGIN PGP SIGNATURE-----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=/cR5
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v6.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix the level-low interrupt type support in gpio-mpc8xxx
- convert another two drivers to using immutable irq chips
- MAINTAINERS update
* tag 'gpio-fixes-for-v6.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: mt7621: Make the irqchip immutable
gpio: ixp4xx: Make irqchip immutable
MAINTAINERS: Update HiSilicon GPIO Driver maintainer
gpio: mpc8xxx: Fix support for IRQ_TYPE_LEVEL_LOW flow_type in mpc85xx
- Fix IRQ wakeup and pins for UFS and SDC2 issues on the
Qualcomm SC8180x
- Fix the Rockchip driver to support interrupt on both rising
and falling edges.
- Name the Allwinner A100 R_PIO properly
- Fix several issues with the Ocelot interrupts.
-----BEGIN PGP SIGNATURE-----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=i8Nw
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Nothing special, just driver fixes:
- Fix IRQ wakeup and pins for UFS and SDC2 issues on the Qualcomm
SC8180x
- Fix the Rockchip driver to support interrupt on both rising and
falling edges.
- Name the Allwinner A100 R_PIO properly
- Fix several issues with the Ocelot interrupts"
* tag 'pinctrl-v6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: ocelot: Fix interrupt controller
pinctrl: sunxi: Fix name for A100 R_PIO
pinctrl: rockchip: Enhance support for IRQ_TYPE_EDGE_BOTH
pinctrl: qcom: sc8180x: Fix wrong pin numbers
pinctrl: qcom: sc8180x: Fix gpio_wakeirq_map
-----BEGIN PGP SIGNATURE-----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=jBr+
-----END PGP SIGNATURE-----
Merge tag 'block-6.0-2022-09-16' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"Two fixes for -rc6:
- Fix a mixup of sectors and bytes in the secure erase ioctl
(Mikulas)
- Fix for a bad return value for a non-blocking bio/blk queue enter
call (me)"
* tag 'block-6.0-2022-09-16' of git://git.kernel.dk/linux-block:
blk-lib: fix blkdev_issue_secure_erase
block: blk_queue_enter() / __bio_queue_enter() must return -EAGAIN for nowait
-----BEGIN PGP SIGNATURE-----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=BSte
-----END PGP SIGNATURE-----
Merge tag 'io_uring-6.0-2022-09-16' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"Two small patches:
- Fix using an unsigned type for the return value, introduced in this
release (Pavel)
- Stable fix for a missing check for a fixed file on put (me)"
* tag 'io_uring-6.0-2022-09-16' of git://git.kernel.dk/linux-block:
io_uring/msg_ring: check file type before putting
io_uring/rw: fix error'ed retry return values
amdgpu:
- BACO fixes for some RDNA2 boards
- PCI AER fixes uncovered by a core PCI change
- Properly hook up dirtyfb helper
- RAS fixes for GC 11.x
- TMR fix
- DCN 3.2.x fixes
- DCN 3.1.4 fixes
- LLVM DML stack size fixes
i915:
- Revert a display patch around max DP source rate now
that the proper WaEdpLinkRateDataReload is in place
- Fix perf limit reasons bit position
- Fix unclaimmed mmio registers on suspend flow with GuC
- A vma_move_to_active fix for a regression with video decoding
- DP DSP fix
gma500:
- Locking and IRQ fixes
meson:
- OSD1 display fixes
panel-edp:
- Fix Innolux timings
rockchip:
- DP/HDMI fixes
-----BEGIN PGP SIGNATURE-----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=XMTj
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2022-09-16' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"This is the regular drm fixes pull.
The i915 and misc fixes are fairly regular, but the amdgpu contains
fixes for new hw blocks, the dcn314 specific path hookups and also has
a bunch of fixes for clang stack size warnings which are a bit churny
but fairly straightforward. This means it looks a little larger than
usual.
amdgpu:
- BACO fixes for some RDNA2 boards
- PCI AER fixes uncovered by a core PCI change
- Properly hook up dirtyfb helper
- RAS fixes for GC 11.x
- TMR fix
- DCN 3.2.x fixes
- DCN 3.1.4 fixes
- LLVM DML stack size fixes
i915:
- Revert a display patch around max DP source rate now that the
proper WaEdpLinkRateDataReload is in place
- Fix perf limit reasons bit position
- Fix unclaimmed mmio registers on suspend flow with GuC
- A vma_move_to_active fix for a regression with video decoding
- DP DSP fix
gma500:
- Locking and IRQ fixes
meson:
- OSD1 display fixes
panel-edp:
- Fix Innolux timings
rockchip:
- DP/HDMI fixes"
* tag 'drm-fixes-2022-09-16' of git://anongit.freedesktop.org/drm/drm: (42 commits)
drm/amdgpu: make sure to init common IP before gmc
drm/amdgpu: move nbio sdma_doorbell_range() into sdma code for vega
drm/amdgpu: move nbio ih_doorbell_range() into ih code for vega
drm/rockchip: Fix return type of cdn_dp_connector_mode_valid
drm/amd/display: Mark dml30's UseMinimumDCFCLK() as noinline for stack usage
drm/amd/display: Reduce number of arguments of dml31's CalculateFlipSchedule()
drm/amd/display: Reduce number of arguments of dml31's CalculateWatermarksAndDRAMSpeedChangeSupport()
drm/amd/display: Reduce number of arguments of dml32_CalculatePrefetchSchedule()
drm/amd/display: Reduce number of arguments of dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
drm/amd/display: Refactor SubVP calculation to remove FPU
drm/amd/display: Limit user regamma to a valid value
drm/amd/display: add workaround for subvp cursor corruption for DCN32/321
drm/amd/display: SW cursor fallback for SubVP
drm/amd/display: Round cursor width up for MALL allocation
drm/amd/display: Correct dram channel width for dcn314
drm/amd/display: Relax swizzle checks for video non-RGB formats on DCN314
drm/amd/display: Hook up DCN314 specific dml implementation
drm/amd/display: Enable dlg and vba compilation for dcn314
drm/amd/display: Fix compilation errors on DCN314
drm/amd/display: Fix divide by zero in DML
...
-----BEGIN PGP SIGNATURE-----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=waB8
-----END PGP SIGNATURE-----
Merge tag '6.0-rc5-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"Four smb3 fixes for stable:
- important fix to revalidate mapping when doing direct writes
- missing spinlock
- two fixes to socket handling
- trivial change to update internal version number for cifs.ko"
* tag '6.0-rc5-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: update internal module number
cifs: add missing spinlock around tcon refcount
cifs: always initialize struct msghdr smb_msg completely
cifs: don't send down the destination address to sendmsg for a SOCK_STREAM
cifs: revalidate mapping when doing direct writes
that the proper WaEdpLinkRateDataReload is in place. (Ville)
- Fix perf limit reasons bit position. (Ashutosh)
- Fix unclaimmed mmio registers on suspend flow with GuC. (Umesh)
- A vma_move_to_active fix for a regression with video decoding. (Nirmoy)
- DP DSP fix. (Ankit)
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEbSBwaO7dZQkcLOKj+mJfZA7rE8oFAmMjLWUACgkQ+mJfZA7r
E8qbEwgAu0vV1EnTXIoQ2RBdDlmQKEnXTFUtwYUQjD4SyWPrePerymmdRQIdTwNu
R/l+n4LwjwfWqcI2vdB3RK/V9VmTkEZdaGzkWRY+lRtLiJHf6MJeafQ4ZRJAE0x3
huaelx8WWMU04ex7hOTHgiYT2ya9zIu/3jsvUdUM2HP7Ox5NMwxIzfcCwMKfQ4Mx
bSspnYPiqbSWRp/LFnByY7e1Qqc9eJDxV4pjPKKtn1+aGsmvxmE+uGeMNJV4R2Js
atVLe9XsOSVwd7j15wheiV13iS+FuHlrZgcDjh6lLBG6s6xtiXZrQFw7iJCBRV3a
dC10mrMaXnATDGwdp/04zH92hhDmKw==
=jn6S
-----END PGP SIGNATURE-----
Merge tag 'drm-intel-fixes-2022-09-15' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Revert a display patch around max DP source rate now
that the proper WaEdpLinkRateDataReload is in place. (Ville)
- Fix perf limit reasons bit position. (Ashutosh)
- Fix unclaimmed mmio registers on suspend flow with GuC. (Umesh)
- A vma_move_to_active fix for a regression with video decoding. (Nirmoy)
- DP DSP fix. (Ankit)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YyMtmGMXRLsURoM5@intel.com
If we're invoked with a fixed file, follow the normal rules of not
calling io_fput_file(). Fixed files are permanently registered to the
ring, and do not need putting separately.
Cc: stable@vger.kernel.org
Fixes: aa184e8671 ("io_uring: don't attempt to IOPOLL for MSG_RING requests")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
There's a bug in blkdev_issue_secure_erase. The statement
"unsigned int len = min_t(sector_t, nr_sects, max_sectors);"
sets the variable "len" to the length in sectors, but the statement
"bio->bi_iter.bi_size = len" treats it as if it were in bytes.
The statements "sector += len << SECTOR_SHIFT" and "nr_sects -= len <<
SECTOR_SHIFT" are thinko.
This patch fixes it.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org # v5.19
Fixes: 44abff2c0b ("block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD")
Link: https://lore.kernel.org/r/alpine.LRH.2.02.2209141549480.28100@file01.intranet.prod.int.rdu2.redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The previous patch triggered a build failure for the debian kernel,
which has CONFIG_64BIT enabled, uses the CROSS_COMPILER environment
variable and uses ARCH=parisc to configure the kernel for 64-bit
support.
This patch weakens the previous patch while keeping the recommended way
to configure the kernel with:
ARCH=parisc -> build 32-bit kernel
ARCH=parisc64 -> build 64-bit kernel
while adding the possibility for debian to configure a 64-bit kernel
even if ARCH=parisc is set (PA8X00 CPU has to be selected and
CONFIG_64BIT needs to be enabled).
The downside of this patch is, that we now have a small window open
again where people may get it wrong: if they enable CONFIG_64BIT and try
to compile with a 32-bit compiler.
Fixes: 3dcfb729b5 ("parisc: Make CONFIG_64BIT available for ARCH=parisc64 only")
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # 5.15+
kmalloc() returns memory with __assume_kmalloc_alignment, which is
__alignof__(unsigned long long) for parisc.
Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Move common IP init before GMC init so that HDP gets
remapped before GMC init which uses it.
This fixes the Unsupported Request error reported through
AER during driver load. The error happens as a write happens
to the remap offset before real remapping is done.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216373
The error was unnoticed before and got visible because of the commit
referenced below. This doesn't fix anything in the commit below, rather
fixes the issue in amdgpu exposed by the commit. The reference is only
to associate this commit with below one so that both go together.
Fixes: 8795e182b0 ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()")
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
This mirrors what we do for other asics and this way we are
sure the sdma doorbell range is properly initialized.
There is a comment about the way doorbells on gfx9 work that
requires that they are initialized for other IPs before GFX
is initialized. However, the statement says that it applies to
multimedia as well, but the VCN code currently initializes
doorbells after GFX and there are no known issues there. In my
testing at least I don't see any problems on SDMA.
This is a prerequisite for fixing the Unsupported Request error
reported through AER during driver load.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216373
The error was unnoticed before and got visible because of the commit
referenced below. This doesn't fix anything in the commit below, rather
fixes the issue in amdgpu exposed by the commit. The reference is only
to associate this commit with below one so that both go together.
Fixes: 8795e182b0 ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()")
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
This mirrors what we do for other asics and this way we are
sure the ih doorbell range is properly initialized.
There is a comment about the way doorbells on gfx9 work that
requires that they are initialized for other IPs before GFX
is initialized. In this case IH is initialized before GFX,
so there should be no issue.
This is a prerequisite for fixing the Unsupported Request error
reported through AER during driver load.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216373
The error was unnoticed before and got visible because of the commit
referenced below. This doesn't fix anything in the commit below, rather
fixes the issue in amdgpu exposed by the commit. The reference is only
to associate this commit with below one so that both go together.
Fixes: 8795e182b0 ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()")
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
When an external device generated a level based interrupt then the
interrupt controller could miss the interrupt. The reason is that the
interrupt controller can detect only link changes.
In the following example, if there is a PHY that generates an interrupt
then the following would happen. The GPIO detected that the interrupt
line changed, and then the 'ocelot_irq_handler' was called. Here it
detects which GPIO line saw the change and for that will call the
following:
1. irq_mask
2. phy interrupt routine
3. irq_eoi
4. irq_unmask
And this works fine for simple cases, but if the PHY generates many
interrupts, for example when doing PTP timestamping, then the following
could happen. Again the function 'ocelot_irq_handler' will be called
and then from here the following could happen:
1. irq_mask
2. phy interrupt routine
3. irq_eoi
4. irq_unmask
Right before step 3(irq_eoi), the PHY will generate another interrupt.
Now the interrupt controller will acknowledge the change in the
interrupt line. So we miss the interrupt.
A solution will be to use 'handle_level_irq' instead of
'handle_fasteoi_irq', because for this will change routine order of
handling the interrupt.
1. irq_mask
2. irq_ack
3. phy interrupt routine
4. irq_unmask
And now if the PHY will generate a new interrupt before irq_unmask, the
interrupt controller will detect this because it already acknowledge the
change in interrupt line at step 2(irq_ack).
But this is not the full solution because there is another issue. In
case there are 2 PHYs that share the interrupt line. For example phy1
generates an interrupt, then the following can happen:
1.irq_mask
2.irq_ack
3.phy0 interrupt routine
4.phy1 interrupt routine
5.irq_unmask
In case phy0 will generate an interrupt while clearing the interrupt
source in phy1, then the interrupt line will be kept down by phy0. So
the interrupt controller will not see any changes in the interrupt line.
The solution here is to update 'irq_unmask' such that it can detect if
the interrupt line is still active or not. And if it is active then call
again the procedure to clear the interrupts. But we don't want to do it
every time, only if we know that the interrupt controller has not seen
already that the interrupt line has changed.
While at this, add support also for IRQ_TYPE_LEVEL_LOW.
Fixes: be36abb71d ("pinctrl: ocelot: add support for interrupt controller")
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Link: https://lore.kernel.org/r/20220909145942.844102-1-horatiu.vultur@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Commit 6c846d026d ("gpio: Don't fiddle with irqchips marked as
immutable") added a warning to indicate if the gpiolib is altering the
internals of irqchips. Following this change the following warnings
are now observed for the mt7621 driver:
gpio gpiochip0: (1e000600.gpio-bank0): not an immutable chip, please consider fixing it!
gpio gpiochip1: (1e000600.gpio-bank1): not an immutable chip, please consider fixing it!
gpio gpiochip2: (1e000600.gpio-bank2): not an immutable chip, please consider fixing it!
Fix this by making the irqchip in the mt7621 driver immutable.
Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
- Update some stale binding maintainer emails
- Fix property name error in apple,aic binding
- Add missing param to of_dma_configure_id() stub
- Fix an off-by-one error in unflatten_dt_nodes()
-----BEGIN PGP SIGNATURE-----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=7H0F
-----END PGP SIGNATURE-----
Merge tag 'devicetree-fixes-for-6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Update some stale binding maintainer emails
- Fix property name error in apple,aic binding
- Add missing param to of_dma_configure_id() stub
- Fix an off-by-one error in unflatten_dt_nodes()
* tag 'devicetree-fixes-for-6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: pinctrl: qcom: drop non-working codeaurora.org emails
dt-bindings: power: qcom,rpmpd: drop non-working codeaurora.org emails
dt-bindings: apple,aic: Fix required item "apple,fiq-index" in affinity description
dt-bindings: interconnect: fsl,imx8m-noc: drop Leonard Crestez
of/device: Fix up of_dma_configure_id() stub
MAINTAINERS: Update email of Neil Armstrong
of: fdt: fix off-by-one error in unflatten_dt_nodes()
Add missing spinlock to protect updates on tcon refcount in
cifs_put_tcon().
Fixes: d7d7a66aac ("cifs: avoid use of global locks for high contention data")
Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
The mode_valid field in drm_connector_helper_funcs is expected to be of
type:
enum drm_mode_status (* mode_valid) (struct drm_connector *connector,
struct drm_display_mode *mode);
The mismatched return type breaks forward edge kCFI since the underlying
function definition does not match the function hook definition.
The return type of cdn_dp_connector_mode_valid should be changed from
int to enum drm_mode_status.
Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/1703
Cc: llvm@lists.linux.dev
Signed-off-by: Nathan Huckleberry <nhuck@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913205555.155149-1-nhuck@google.com
So far we were just lucky because the uninitialized members
of struct msghdr are not used by default on a SOCK_STREAM tcp
socket.
But as new things like msg_ubuf and sg_from_iter where added
recently, we should play on the safe side and avoid potention
problems in future.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Cc: stable@vger.kernel.org
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This is ignored anyway by the tcp layer.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Cc: stable@vger.kernel.org
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Today blk_queue_enter() and __bio_queue_enter() return -EBUSY for the
nowait code path. This is not correct: they should return -EAGAIN
instead.
This problem was detected by fio. The following command exposed the
above problem:
t/io_uring -p0 -d128 -b4096 -s32 -c32 -F1 -B0 -R0 -X1 -n24 -P1 -u1 -O0 /dev/ng0n1
By applying the patch, the retry case is handled correctly in the slow
path.
Signed-off-by: Stefan Roesch <shr@fb.com>
Fixes: bfd343aa17 ("blk-mq: don't wait in blk_mq_queue_enter() if __GFP_WAIT isn't set")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This function consumes a lot of stack space and it blows up the size of
dml30_ModeSupportAndSystemConfigurationFull() with clang:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn30/display_mode_vba_30.c:3542:6: error: stack frame size (2200) exceeds limit (2048) in 'dml30_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than]
void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
^
1 error generated.
Commit a0f7e7f759 ("drm/amd/display: fix i386 frame size warning")
aimed to address this for i386 but it did not help x86_64.
To reduce the amount of stack space that
dml30_ModeSupportAndSystemConfigurationFull() uses, mark
UseMinimumDCFCLK() as noinline, using the _for_stack variant for
documentation. While this will increase the total amount of stack usage
between the two functions (1632 and 1304 bytes respectively), it will
make sure both stay below the limit of 2048 bytes for these files. The
aforementioned change does help reduce UseMinimumDCFCLK()'s stack usage
so it should not be reverted in favor of this change.
Link: https://github.com/ClangBuiltLinux/linux/issues/1681
Reported-by: "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@gmail.com>
Tested-by: Maíra Canal <mairacanal@riseup.net>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Most of the arguments are identical between the two call sites and they
can be accessed through the 'struct vba_vars_st' pointer. This reduces
the total amount of stack space that
dml31_ModeSupportAndSystemConfigurationFull() uses by 112 bytes with
LLVM 16 (1976 -> 1864), helping clear up the following clang warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.c:3908:6: error: stack frame size (2216) exceeds limit (2048) in 'dml31_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than]
void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
^
1 error generated.
Link: https://github.com/ClangBuiltLinux/linux/issues/1681
Reported-by: "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@gmail.com>
Tested-by: Maíra Canal <mairacanal@riseup.net>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Most of the arguments are identical between the two call sites and they
can be accessed through the 'struct vba_vars_st' pointer. This reduces
the total amount of stack space that
dml31_ModeSupportAndSystemConfigurationFull() uses by 240 bytes with
LLVM 16 (2216 -> 1976), helping clear up the following clang warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.c:3908:6: error: stack frame size (2216) exceeds limit (2048) in 'dml31_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than]
void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
^
1 error generated.
Link: https://github.com/ClangBuiltLinux/linux/issues/1681
Reported-by: "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@gmail.com>
Tested-by: Maíra Canal <mairacanal@riseup.net>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Several of the arguments are identical between the two call sites and
they can be accessed through the 'struct vba_vars_st' pointer. This
reduces the total amount of stack space that
dml32_ModeSupportAndSystemConfigurationFull() uses by 208 bytes with
LLVM 16 (1936 -> 1728), helping clear up the following clang warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:1721:6: error: stack frame size (2152) exceeds limit (2048) in 'dml32_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than]
void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
^
1 error generated.
Additionally, while modifying the arguments to
dml32_CalculatePrefetchSchedule(), use 'v' consistently, instead of 'v'
mixed with 'mode_lib->vba'.
Link: https://github.com/ClangBuiltLinux/linux/issues/1681
Reported-by: "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@gmail.com>
Tested-by: Maíra Canal <mairacanal@riseup.net>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Most of the arguments are identical between the two call sites and they
can be accessed through the 'struct vba_vars_st' pointer created at the
top of dml32_ModeSupportAndSystemConfigurationFull(). This reduces the
total amount of stack space that
dml32_ModeSupportAndSystemConfigurationFull() uses by 216 bytes with
LLVM 16 (2152 -> 1936), helping clear up the following clang warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:1721:6: error: stack frame size (2152) exceeds limit (2048) in 'dml32_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than]
void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
^
1 error generated.
Additionally, while modifying the arguments to
dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport(), use 'v'
consistently, instead of 'v' mixed with 'mode_lib->vba'.
Link: https://github.com/ClangBuiltLinux/linux/issues/1681
Reported-by: "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@gmail.com>
Tested-by: Maíra Canal <mairacanal@riseup.net>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Refactor calculation to remove floating point operations from dmub_srv.
To ensure that 32-bit compilation works well, we use the div64 family of
macros to do integer division for SubVP-related timing parameters.
Cc: Maíra Canal <mairacanal@riseup.net>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Isabella Basso <isabbasso@riseup.net>
Cc: Magali Lemes <magalilemes00@gmail.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Samson Tam <Samson.Tam@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Co-developed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Co-developed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
For HDR mode, we get total 512 tf_point and after switching to SDR mode
we actually get 400 tf_point and the rest of points(401~512) still use
dirty value from HDR mode. We should limit the rest of the points to max
value.
[How]
Limit the value when coordinates_x.x > 1, just like what we do in
translate_from_linear_space for other re-gamma build paths.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Yao Wang1 <Yao.Wang1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why&How]
Kernel does not have a means to tell the userspace to use software
cursor. Due to lack of this functionality, reducing the max cursor size
is the only way to ensure that power savings of Subview port feature is
utilized for asics that support it. The workaround could be removed
after cursor caching is fixed while a subviewport config is active.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Description]
Leverage SW cursor fall back for SubVP when the cursor is too big. We
want to take advantage of being able to fallback to SW cursor when
possible because it's not worth it to disable MCLK switching because the
cursor is slightly too big.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Aurabindo Pillai <Aurabindo.Pillai@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why & How]
When calculating cursor size for MALL allocation, the cursor width should
be the actual width rounded up to 64 alignment. Additionally, the bit
depth should vary depending on color format.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
The interpretation of the number of memory channels
differ by memory type, and this affects channel width
for the DML input.
[How]
Set dram channel width according to memory type for
dcn314.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Duncan Ma <duncan.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
HW can support the display swizzle modes for video, and those are
preferable over standard or linear for decode use.
[How]
Remove the check for DCN314.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why & How]
Add support for the DML314 functions and hook up DCN314 to use them.
This has some necessary additions for calculating Max VSTARTUP for
future features, but there's also some changes that we have to make
for pixel format/swizzle support.
That will come in a following patch to make this transition easier to
bisect.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
We were not using the VBA and DLG files for DCN314, but the next
sequence of changes for DCN314 will require those files. This commit
adds the necessary files to the Makefile.
Cc: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
We have some compilation errors in some DML files from DCN314 that we
never noticed because we were not compiling some of the DML files. This
commit fixes those syntax errors before we enable the compilation.
Cc: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[why]
Incorrectly using MicroTileWidth instead of MacroTileWidth for
calculations.
[how]
Remove all unused references to MicroTile and change them to MacroTile.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why & How]
DIG_FIFO_READ_START_LEVEL should only be set to default value (7) by software.
Removed all instances of resetting the register to 0
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Leo Chen <sancchen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Miklos Szeredi