Commit Graph

76337 Commits

Author SHA1 Message Date
Linus Torvalds 26b552e0a8 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Workaround hw bug when acquiring PCI bos ownership of iwlwifi
    devices, from Emmanuel Grumbach.

 2) Falling back to vmalloc in conntrack should not emit a warning, from
    Pablo Neira Ayuso.

 3) Fix NULL deref when rtlwifi driver is used as an AP, from Luis
    Felipe Dominguez Vega.

 4) Rocker doesn't free netdev on device removal, from Ido Schimmel.

 5) UDP multicast early sock demux has route handling races, from Eric
    Dumazet.

 6) Fix L4 checksum handling in openvswitch, from Glenn Griffin.

 7) Fix use-after-free in skb_set_peeked, from Herbert Xu.

 8) Don't advertize NETIF_F_FRAGLIST in virtio_net driver, this can lead
    to fraglists longer than the driver can support.  From Jason Wang.

 9) Fix mlx5 on non-4k-pagesize systems, from Carol L Soto.

10) Fix interrupt storm in bna driver, from Ivan Vecera.

11) Don't propagate -EBUSY from netlink_insert(), from Daniel Borkmann.

12) Fix inet request sock leak, from Eric Dumazet.

13) Fix TX interrupt masking and marking in TX descriptors of fs_enet
    driver, from LEROY Christophe.

14) Get rid of rule optimizer in gianfar driver, it's buggy and unlikely
    to get fixed any time soon.  From Jakub Kicinski

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (61 commits)
  cosa: missing error code on failure in probe()
  gianfar: remove faulty filer optimizer
  gianfar: correct list membership accounting
  gianfar: correct filer table writing
  bonding: Gratuitous ARP gets dropped when first slave added
  net: dsa: Do not override PHY interface if already configured
  net: fs_enet: mask interrupts for TX partial frames.
  net: fs_enet: explicitly remove I flag on TX partial frames
  inet: fix possible request socket leak
  inet: fix races with reqsk timers
  mkiss: Fix error handling in mkiss_open()
  bnx2x: Free NVRAM lock at end of each page
  bnx2x: Prevent null pointer dereference on SKB release
  cxgb4: missing curly braces in t4_setup_debugfs()
  net-timestamp: Update skb_complete_tx_timestamp comment
  ipv6: don't reject link-local nexthop on other interface
  netlink: make sure -EBUSY won't escape from netlink_insert
  bna: fix interrupts storm caused by erroneous packets
  net: mvpp2: replace TX coalescing interrupts with hrtimer
  net: mvpp2: enable proper per-CPU TX buffers unmapping
  ...
2015-08-13 10:46:39 -07:00
Alex Deucher e037239e5e drm/radeon: add new OLAND pci id
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2015-08-12 12:24:05 -04:00
Benjamin Poirier 7a76a021cd net-timestamp: Update skb_complete_tx_timestamp comment
After "62bccb8 net-timestamp: Make the clone operation stand-alone from phy
timestamping" the hwtstamps parameter of skb_complete_tx_timestamp() may no
longer be NULL.

Signed-off-by: Benjamin Poirier <bpoirier@suse.com>
Cc: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10 13:35:37 -07:00
Linus Torvalds f094301306 The only bulk changes in this request is ABI updates for ASoC topology
API.  It's a new API that was introduced in 4.2, and we'd like to
 avoid ABI change after the release, so it's taken now.  As there is no
 real in-tree user for this API, it should be fairly safe.
 
 Other than that, the usual small fixes are found in various drivers:
 ASoC cs4265, rt5645, intel-sst, firewire, oxygen and HD-audio.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJVxJ6SAAoJEGwxgFQ9KSmkhGEQAIbFj39K9OS1muKv6abbTSOc
 KTsyI+zI4VXtIFtC8lgI3i7cIfkuV80BxxM4AZI/tYA71AmGxAPXO9dMswM4N6D3
 VYIz0Rtjve0B+m+m6VkEmtmupgslUSH7ityI/K5uDMMCP2i7h6NhO/EkfKf8luhE
 gnn1IKBVODVnrqQf9Aj0zc4RwXUVdvBINL9dUt/ERzPdVvY2Fa3KOvNr/oXaDJgW
 8YfpEJdM2hMNc5hE/UONEGpOPAc2x5ZthSrlEgQKVNNnATeNxEi/378B65dvYX8u
 xFTrKrBkKyFtftPuGv/L7eQxb09HRLvqkrv5g1Fbold12ksZVLJbRHhfbHFQPVAL
 gS70fXg6TvlUviLtDP2lshv4pt9faOWdj5TnNZwMwn2c/LODCRPAtwvZu/MZQZsk
 ub89HyJnUyjubc5H3P0MFQ26Aq4rpb6prRdGCkyvG3HGj2xO7KRddShCkKNwQkc4
 0V3g8Pr1Gk2mllCQUBSh/ujY53F8a2UZNvMLbE/IxhDzgUH/FgpzNzvKUCDfkSoW
 d+ucioCySicMPI3ehU+ud7yUzc+HD7/7Ihw4DEixC8RVcR5fnQj4UN1huAz6JJK/
 3zGg+GIkuKEKuihhfYSFPeUfPJvTdQJwoY/ZWyO7W9MEqNO+UZGZRpjtEyopNcR4
 Rwuz0sqCiBDrRAprob69
 =geMs
 -----END PGP SIGNATURE-----

Merge tag 'sound-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "The only bulk changes in this request is ABI updates for ASoC topology
  API.  It's a new API that was introduced in 4.2, and we'd like to
  avoid ABI change after the release, so it's taken now.  As there is no
  real in-tree user for this API, it should be fairly safe.

  Other than that, the usual small fixes are found in various drivers:
  ASoC cs4265, rt5645, intel-sst, firewire, oxygen and HD-audio"

* tag 'sound-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ASoC: topology: Add private data type and bump ABI version to 3
  ASoC: topology: Add ops support to byte controls UAPI
  ASoC: topology: Update TLV support so we can support more TLV types
  ASoC: topology: add private data to manifest
  ASoC: topology: Add subsequence in topology
  ALSA: hda - one Dell machine needs the headphone white noise fixup
  ALSA: fireworks/firewire-lib: add support for recent firmware quirk
  Revert "ALSA: fireworks: add support for AudioFire2 quirk"
  ASoC: topology: fix typo in soc_tplg_kcontrol_bind_io()
  ALSA: HDA: Dont check return for snd_hdac_chip_readl
  ALSA: HDA: Fix stream assignment for host in decoupled mode
  ASoC: rt5645: Fix lost pin setting for DMIC1
  ALSA: oxygen: Fix logical-not-parentheses warning
  ASoC: Intel: sst_byt: fix initialize 'NULL device *' issue
  ASoC: Intel: haswell: fix initialize 'NULL device *' issue
  ASoC: cs4265: Fix setting dai format for Left/Right Justified
2015-08-08 04:33:35 +03:00
Linus Torvalds 981dae742b Merge tag 'drm-intel-fixes-2015-08-07' of git://anongit.freedesktop.org/drm-intel
Pull drm fixes from Daniel Vetter:
 "One i915 regression fix and a drm core one since Dave's not around,
  both introduced in 4.2 so not cc: stable.

  The fix for the warning Ted reported isn't in here yet since he didn't
  yet supply a tested-by and I can't repro this one myself (it's in
  fixup code that needs firmware doing something i915 wouldn't do)"

* tag 'drm-intel-fixes-2015-08-07' of git://anongit.freedesktop.org/drm-intel:
  drm/vblank: Use u32 consistently for vblank counters
  drm/i915: Allow parsing of variable size child device entries from VBT
2015-08-08 04:18:14 +03:00
Daniel Vetter 209e4dbc8d drm/vblank: Use u32 consistently for vblank counters
In

commit 99264a61df
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Wed Apr 15 19:34:43 2015 +0200

    drm/vblank: Fixup and document timestamp update/read barriers

I've switched vblank->count from atomic_t to unsigned long and
accidentally created an integer comparison bug in
drm_vblank_count_and_time since vblanke->count might overflow the u32
local copy and hence the retry loop never succeed.

Fix this by consistently using u32.

Cc: Michel Dänzer <michel@daenzer.net>
Reported-by: Michel Dänzer <michel@daenzer.net>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2015-08-07 14:35:53 +02:00
Naoya Horiguchi f4c18e6f7b mm: check __PG_HWPOISON separately from PAGE_FLAGS_CHECK_AT_*
The race condition addressed in commit add05cecef ("mm: soft-offline:
don't free target page in successful page migration") was not closed
completely, because that can happen not only for soft-offline, but also
for hard-offline.  Consider that a slab page is about to be freed into
buddy pool, and then an uncorrected memory error hits the page just
after entering __free_one_page(), then VM_BUG_ON_PAGE(page->flags &
PAGE_FLAGS_CHECK_AT_PREP) is triggered, despite the fact that it's not
necessary because the data on the affected page is not consumed.

To solve it, this patch drops __PG_HWPOISON from page flag checks at
allocation/free time.  I think it's justified because __PG_HWPOISON
flags is defined to prevent the page from being reused, and setting it
outside the page's alloc-free cycle is a designed behavior (not a bug.)

For recent months, I was annoyed about BUG_ON when soft-offlined page
remains on lru cache list for a while, which is avoided by calling
put_page() instead of putback_lru_page() in page migration's success
path.  This means that this patch reverts a major change from commit
add05cecef about the new refcounting rule of soft-offlined pages, so
"reuse window" revives.  This will be closed by a subsequent patch.

Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Dean Nelson <dnelson@redhat.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Hugh Dickins <hughd@google.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-08-07 04:39:42 +03:00
Mel Gorman 4248b0da46 fs, file table: reinit files_stat.max_files after deferred memory initialisation
Dave Hansen reported the following;

	My laptop has been behaving strangely with 4.2-rc2.  Once I log
	in to my X session, I start getting all kinds of strange errors
	from applications and see this in my dmesg:

        	VFS: file-max limit 8192 reached

The problem is that the file-max is calculated before memory is fully
initialised and miscalculates how much memory the kernel is using.  This
patch recalculates file-max after deferred memory initialisation.  Note
that using memory hotplug infrastructure would not have avoided this
problem as the value is not recalculated after memory hot-add.

4.1:             files_stat.max_files = 6582781
4.2-rc2:         files_stat.max_files = 8192
4.2-rc2 patched: files_stat.max_files = 6562467

Small differences with the patch applied and 4.1 but not enough to matter.

Signed-off-by: Mel Gorman <mgorman@suse.de>
Reported-by: Dave Hansen <dave.hansen@intel.com>
Cc: Nicolai Stange <nicstange@gmail.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Alex Ng <alexng@microsoft.com>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-08-07 04:39:40 +03:00
Mark Brown d00a9e0217 Merge remote-tracking branches 'asoc/fix/cs4265', 'asoc/fix/intel' and 'asoc/fix/topology' into asoc-linus 2015-08-06 12:39:07 +01:00
Liam Girdwood c7bcf8777a ASoC: topology: Add private data type and bump ABI version to 3
Add ID for standalone private data object types and bump ABI version to
3 in order to userpsace features.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-06 12:34:46 +01:00
Mengdong Lin cb88498b36 ASoC: topology: Add ops support to byte controls UAPI
Add UAPI support for setting byte control ops. Rename the ops structure
to be more generic so it can be sued by other objects too.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-06 12:34:46 +01:00
Mengdong Lin 28a87eebca ASoC: topology: Update TLV support so we can support more TLV types
Currently the TLV topology structure is targeted at only supporting the
DB scale data. This patch extends support for the other TLV types so they
can be easily added at a later stage.

TLV structure is moved to common topology control header since it's a
common field for controls and can be processed in a general way.

Users must set a proper access flag for a control since it's used to
decide if the TLV field is valid and if a TLV callback is needed.

Removed the following fields from topology TLV struct:
- size/count: type can decide the size.
- numid: not needed to initialize TLV for kcontrol.
- data: replaced by the type specific struct.

Added TLV structure to generic control header and removed TLV structure
from mixer control.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-06 12:34:46 +01:00
Mark Brown 113adf21cf ASoC: Fixes for v4.2
A lot of small fixes here, a few to the core:
 
  - Fix for binding DAPM stream widgets on devices with prefixes assigned
    to them
  - Minor fixes for the newly added topology interfaces
  - Locking and memory leak fixes for DAPM
  - Driver specific fixes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJVsnNFAAoJECTWi3JdVIfQH9cH/1ddueDFikvXSCyntuJcHAwJ
 a7X5kCVdegMnaMK5fnAbTlJBpDIX/F1UBvsFQQ38eKWeneP44XnkXeh/32fGJzQO
 L730dqy0tkgQdWJkQg0yxaP5/k0BfhnXeRc3ATUG3LBgUBrWRYLTIvaM+G+H3Kf5
 K88QL7cKmeY0Kt6+cms3nnBj9x5oFgbHIW7Y3K/pza+XPVecZ7N3/5gpV+VQDUXh
 Oz3cZOsC5h4+IpxkOrLXY7zgLvrt/HfRTO2QF/3Ntub81anAk190pVAquM+r/CTn
 tQ3sPNGLglQ4VRXNP6yBKJOp5CUTBLt5XWlJ+Kg9p2OiiuOPla4wkhuGDS5AM64=
 =nJJl
 -----END PGP SIGNATURE-----

Merge tag 'asoc-fix-v4.2-rc3' into asoc-fix-topology

ASoC: Fixes for v4.2

A lot of small fixes here, a few to the core:

 - Fix for binding DAPM stream widgets on devices with prefixes assigned
   to them
 - Minor fixes for the newly added topology interfaces
 - Locking and memory leak fixes for DAPM
 - Driver specific fixes
2015-08-06 12:34:41 +01:00
Vinod Koul c387995695 ASoC: topology: add private data to manifest
The topology file manifest should include a private data field. This
allows vendors to specify vendor data in the manifest, like
timestamps, hashes, additional information for removing platform
configuration out of drivers and making these configurable per platform

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-06 12:33:56 +01:00
Subhransu S. Prusty 6dc6db790a ASoC: topology: Add subsequence in topology
Some widgets may need sorting within, So add this support in topology.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-06 12:33:53 +01:00
Linus Torvalds 6c84461c0c PCI update for v4.2:
Miscellaneous
     - Restore PCI_MSIX_FLAGS_BIRMASK definition (Michael S. Tsirkin)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVwOPGAAoJEFmIoMA60/r8HrEP/0268Kiy74sbmXJs6FU8fq37
 Bwq9W+EnLAhz2fXK+/XFz2vnPN8Qdpq02Xo1SK5uDZP7KPUkNX24j7WH4GxoSuoH
 F0Dh49IvvbsTWzcC0nDDZk8sV0eYZ0viix1FINZDuWk9G1BHf6uXMv/VBagzkLKj
 Tvqizz/lvIWya6G34POj3KnKtrsIpiJO7wZlTn/A6vmpoxeTGe810yJPosEOUt+D
 K2WVrg5xY+msm86bZUk5dk2KRHPwLRfcCLgv/I/lU7AQ9XznHaZHyeggpOCd3XTV
 BQWOTFuX8dXOlcVpsMuV5f60mhNziAkuu2mG2Xd9uyPJLF4N3EuBDi78BdeqPU/i
 gfx/nlX6yNplpJD0+XyIwmP2GbXQWD2T6Xmo8Ulls2n0WE4aFdj+BmpqxPYUn2rC
 MwmDM4gOwsEUEfHQ4GMa5V84xbIO40OW80ywno1Ug+WaHlrO/8QzGsAcBIORe1X6
 1ljwkgMEMSFH9o5PyUVoBzX7en3xidhFFYWeFi8rfFsB2xTZcB7dxFPaOMiIalqC
 Xbqi9pAvW2XLKBJW1Pjnzt9zZAQI18LmgnED7WV2jN14+Nu4L3AEpfa/UurnAtW1
 gPWYdvcdJZAj/p+ooux1XX+0v5x4E7F7rPoV/HDoPCOZSmtxRgdpSd2wLe+YoN7e
 ycA8omJVXFCb6sNRJEM5
 =apd+
 -----END PGP SIGNATURE-----

Merge tag 'pci-v4.2-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI fix from Bjorn Helgaas:
 "This is a trivial fix for a change that broke user program compilation
  (QEMU in this case)"

* tag 'pci-v4.2-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  PCI: Restore PCI_MSIX_FLAGS_BIRMASK definition
2015-08-04 09:27:19 -07:00
Daniel Vetter 3b8a684bd6 drm/atomic-helper: Add an atomice best_encoder callback
With legacy helpers all the routing was already set up when calling
best_encoder and so could be inspected. But with atomic it's staged,
hence we need a new atomic compliant callback for drivers which need
to inspect the requested state and can't just decided the best encoder
statically.

This is needed to fix up i915 dp mst where we need to pick the right
encoder depending upon the requested CRTC for the connector.

v2: Don't forget to amend the kerneldoc

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Theodore Ts'o <tytso@mit.edu>
Acked-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2015-08-04 11:09:25 +02:00
Linus Torvalds 7c764cec37 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Must teardown SR-IOV before unregistering netdev in igb driver, from
    Alex Williamson.

 2) Fix ipv6 route unreachable crash in IPVS, from Alex Gartrell.

 3) Default route selection in ipv4 should take the prefix length, table
    ID, and TOS into account, from Julian Anastasov.

 4) sch_plug must have a reset method in order to purge all buffered
    packets when the qdisc is reset, likewise for sch_choke, from WANG
    Cong.

 5) Fix deadlock and races in slave_changelink/br_setport in bridging.
    From Nikolay Aleksandrov.

 6) mlx4 bug fixes (wrong index in port even propagation to VFs,
    overzealous BUG_ON assertion, etc.) from Ido Shamay, Jack
    Morgenstein, and Or Gerlitz.

 7) Turn off klog message about SCTP userspace interface compat that
    makes no sense at all, from Daniel Borkmann.

 8) Fix unbounded restarts of inet frag eviction process, causing NMI
    watchdog soft lockup messages, from Florian Westphal.

 9) Suspend/resume fixes for r8152 from Hayes Wang.

10) Fix busy loop when MSG_WAITALL|MSG_PEEK is used in TCP recv, from
    Sabrina Dubroca.

11) Fix performance regression when removing a lot of routes from the
    ipv4 routing tables, from Alexander Duyck.

12) Fix device leak in AF_PACKET, from Lars Westerhoff.

13) AF_PACKET also has a header length comparison bug due to signedness,
    from Alexander Drozdov.

14) Fix bug in EBPF tail call generation on x86, from Daniel Borkmann.

15) Memory leaks, TSO stats, watchdog timeout and other fixes to
    thunderx driver from Sunil Goutham and Thanneeru Srinivasulu.

16) act_bpf can leak memory when replacing programs, from Daniel
    Borkmann.

17) WOL packet fixes in gianfar driver, from Claudiu Manoil.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (79 commits)
  stmmac: fix missing MODULE_LICENSE in stmmac_platform
  gianfar: Enable device wakeup when appropriate
  gianfar: Fix suspend/resume for wol magic packet
  gianfar: Fix warning when CONFIG_PM off
  act_pedit: check binding before calling tcf_hash_release()
  net: sk_clone_lock() should only do get_net() if the parent is not a kernel socket
  net: sched: fix refcount imbalance in actions
  r8152: reset device when tx timeout
  r8152: add pre_reset and post_reset
  qlcnic: Fix corruption while copying
  act_bpf: fix memory leaks when replacing bpf programs
  net: thunderx: Fix for crash while BGX teardown
  net: thunderx: Add PCI driver shutdown routine
  net: thunderx: Fix crash when changing rss with mutliple traffic flows
  net: thunderx: Set watchdog timeout value
  net: thunderx: Wakeup TXQ only if CQE_TX are processed
  net: thunderx: Suppress alloc_pages() failure warnings
  net: thunderx: Fix TSO packet statistic
  net: thunderx: Fix memory leak when changing queue count
  net: thunderx: Fix RQ_DROP miscalculation
  ...
2015-07-31 17:10:56 -07:00
Linus Torvalds c6fd4fc708 sound fixes for 4.2-rc5
This became a relative big update as it includes the collected
 ASoC fixes.  There are a few fixes in ASoC core side, mostly for DAPM
 and the new topology API.  The rest are various ASoC driver-specific
 fixes, as well as the usual HD-audio and USB-audio quirks.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJVu8yvAAoJEGwxgFQ9KSmkfygP/2JUuKj3RwqAgEyiXcF8WzUx
 2qvDa+Bz+aPRtHi6JBfh2TlAx/4iNGfCEzmd3+QddTKjDbnHUcbDrzcN8+6BK4kb
 0BXFSxRQrRTBZV3gtI7faXrzKl4sxFkaLFZ/vyKvcbXtpuiwEwiWwnGhAE4VEN0C
 pd1HuULIt855kC4BWNTnm82qKP3U9nAh6zNaOxG8SzWeaXJtnKC2Ut6RZSL8BOhr
 eq1QS4g/Uc+B0z+WMKQdrAYzfJ9qzMoRgJ0iqHkf7I8chmtYqXXrEAGMpVUa3+dj
 QC+0QX+c7B3XD+shk2AfJRh1ywS3XniKhVHJVYvW/vBoPGSjNY9KOgId7WwZobtx
 Ssi/nyS9eh5WI9A66uqpburTrkSwTHGEQ8GgSJh8Bb96TehP+bKE3QHDfWk40Wu1
 BaNNGq1OKyaOGWVOtK88852+niQWXgmnofufQQmi9pjyst5/c/ZrWQtf8ME2c5qg
 7piNIpjhtEWK3X2Vx63sHQMRJBQL2ScoVPhiT5hUix9I2HRGWWufElUUIHvythIv
 g7CaGl+y90++K6RDpv9R78a/YRNlLqcUU4b8j68Jy6Wjh6D9biEm1zk5gVSxyY+B
 B1kQ33P9x43yZq9Zl7/GG4HMHRdpyTkg/E3lnmvgszf3wGWH605B7758w1KLgilN
 p8UqRGy0DSme+eljmLvl
 =blL8
 -----END PGP SIGNATURE-----

Merge tag 'sound-4.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "This became a relative big update as it includes the collected ASoC
  fixes.  There are a few fixes in ASoC core side, mostly for DAPM and
  the new topology API.  The rest are various ASoC driver-specific
  fixes, as well as the usual HD-audio and USB-audio quirks"

* tag 'sound-4.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (29 commits)
  ALSA: hda - Fix MacBook Pro 5,2 quirk
  ALSA: hda - Fix race between PM ops and HDA init/probe
  ALSA: usb-audio: add dB range mapping for some devices
  ALSA: hda - Apply a fixup to Dell Vostro 5480
  ALSA: hda - Add pin quirk for the headset mic jack detection on Dell laptop
  ALSA: hda - Apply fixup for another Toshiba Satellite S50D
  ALSA: fireworks: add support for AudioFire2 quirk
  ALSA: hda - Fix the headset mic that will not work on Dell desktop machine
  ALSA: hda - fix cs4210_spdif_automute()
  ASoC: pcm1681: Fix setting de-emphasis sampling rate selection
  ASoC: ssm4567: Keep TDM_BCLKS in ssm4567_set_dai_fmt
  ASoC: sgtl5000: Fix up define for SGTL5000_SMALL_POP
  ASoC: dapm: Don't add prefix to widget stream name
  ASoC: rt5645: Check if codec is initialized in workqueue handler
  ASoC: Intel: Get correct usage_count value to load firmware
  ASoC: topology: Fix to add dapm mixer info
  ASoC: zx: spdif: Fix devm_ioremap_resource return value check
  ASoC: zx: i2s: Fix devm_ioremap_resource return value check
  ASoC: mediatek: Use platform_of_node for machine drivers
  ASoC: Free card DAPM context on snd_soc_instantiate_card() error path
  ...
2015-07-31 17:00:25 -07:00
Linus Torvalds fd56d1d66a Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "This has a bunch of nouveau fixes, as Ben has been hibernating and has
  lots of small fixes for lots of bugs across nouveau.

  Radeon has one major fix for hdmi/dp audio regression that is larger
  than Alex would like, but seems to fix up a fair few bugs, along with
  some misc fixes.

  And a few msm fixes, one of which is also a bit large.

  But nothing in here seems insane or crazy for this stage, just more
  than I'd like"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (33 commits)
  drm/msm/mdp5: release SMB (shared memory blocks) in various cases
  drm/msm: change to uninterruptible wait in atomic commit
  drm/msm: mdp4: Fix drm_framebuffer dereference crash
  drm/msm: fix msm_gem_prime_get_sg_table()
  drm/amdgpu: add new parameter to seperate map and unmap
  drm/amdgpu: hdp_flush is not needed for inside IB
  drm/amdgpu: different emit_ib for gfx and compute
  drm/amdgpu: information leak in amdgpu_info_ioctl()
  drm/amdgpu: clean up init sequence for failures
  drm/radeon/combios: add some validation of lvds values
  drm/radeon: rework audio modeset to handle non-audio hdmi features
  drm/radeon: rework audio detect (v4)
  drm/amdgpu: Drop drm/ prefix for including drm.h in amdgpu_drm.h
  drm/radeon: Drop drm/ prefix for including drm.h in radeon_drm.h
  drm/nouveau/nouveau/ttm: fix tiled system memory with Maxwell
  drm/nouveau/kms/nv50-: guard against enabling cursor on disabled heads
  drm/nouveau/fbcon/g80: reduce PUSH_SPACE alloc, fire ring on accel init
  drm/nouveau/fbcon/gf100-: reduce RING_SPACE allocation
  drm/nouveau/fbcon/nv11-: correctly account for ring space usage
  drm/nouveau/bios: add proper support for opcode 0x59
  ...
2015-07-31 12:05:02 -07:00
Daniel Borkmann 28e6b67f0b net: sched: fix refcount imbalance in actions
Since commit 55334a5db5 ("net_sched: act: refuse to remove bound action
outside"), we end up with a wrong reference count for a tc action.

Test case 1:

  FOO="1,6 0 0 4294967295,"
  BAR="1,6 0 0 4294967294,"
  tc filter add dev foo parent 1: bpf bytecode "$FOO" flowid 1:1 \
     action bpf bytecode "$FOO"
  tc actions show action bpf
    action order 0: bpf bytecode '1,6 0 0 4294967295' default-action pipe
    index 1 ref 1 bind 1
  tc actions replace action bpf bytecode "$BAR" index 1
  tc actions show action bpf
    action order 0: bpf bytecode '1,6 0 0 4294967294' default-action pipe
    index 1 ref 2 bind 1
  tc actions replace action bpf bytecode "$FOO" index 1
  tc actions show action bpf
    action order 0: bpf bytecode '1,6 0 0 4294967295' default-action pipe
    index 1 ref 3 bind 1

Test case 2:

  FOO="1,6 0 0 4294967295,"
  tc filter add dev foo parent 1: bpf bytecode "$FOO" flowid 1:1 action ok
  tc actions show action gact
    action order 0: gact action pass
    random type none pass val 0
     index 1 ref 1 bind 1
  tc actions add action drop index 1
    RTNETLINK answers: File exists [...]
  tc actions show action gact
    action order 0: gact action pass
     random type none pass val 0
     index 1 ref 2 bind 1
  tc actions add action drop index 1
    RTNETLINK answers: File exists [...]
  tc actions show action gact
    action order 0: gact action pass
     random type none pass val 0
     index 1 ref 3 bind 1

What happens is that in tcf_hash_check(), we check tcf_common for a given
index and increase tcfc_refcnt and conditionally tcfc_bindcnt when we've
found an existing action. Now there are the following cases:

  1) We do a late binding of an action. In that case, we leave the
     tcfc_refcnt/tcfc_bindcnt increased and are done with the ->init()
     handler. This is correctly handeled.

  2) We replace the given action, or we try to add one without replacing
     and find out that the action at a specific index already exists
     (thus, we go out with error in that case).

In case of 2), we have to undo the reference count increase from
tcf_hash_check() in the tcf_hash_check() function. Currently, we fail to
do so because of the 'tcfc_bindcnt > 0' check which bails out early with
an -EPERM error.

Now, while commit 55334a5db5 prevents 'tc actions del action ...' on an
already classifier-bound action to drop the reference count (which could
then become negative, wrap around etc), this restriction only accounts for
invocations outside a specific action's ->init() handler.

One possible solution would be to add a flag thus we possibly trigger
the -EPERM ony in situations where it is indeed relevant.

After the patch, above test cases have correct reference count again.

Fixes: 55334a5db5 ("net_sched: act: refuse to remove bound action outside")
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-30 14:20:39 -07:00
Linus Torvalds d41a83ba4b Power management and ACPI fixes for v4.2-rc5
- Fix a recently introduced issue in the cpufreq core causing
    it to attempt to create duplicate symbolic links to the policy
    directory in sysfs for CPUs that are offline when the cpufreq
    driver is being registered (Rafael J Wysocki).
 
  - Fix a recently introduced problem in the ACPI device power
    management core code causing it to store an incorrect value
    in the device object's power.state field in some cases which
    in turn leads to attempts to turn power resources off while
    they should still be on going forward (Mika Westerberg).
 
  - Fix an intel_pstate driver issue introduced during the 4.1 cycle
    which leads to kernel panics on boot on Knights Landing chips due
    to incomplete support for them in that driver (Lukasz Anaczkowski).
 
 /
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABCAAGBQJVuUbwAAoJEILEb/54YlRxb64P/jtDaEmhvMDLnOAP/8/+v+Hq
 kRLF2T+zcX7yu1wEjqWsO94ir+IYX51rbIkMp0rt8+m/CqhTF8QyqvQgaxW2fMAj
 KA6++qT/c+8yeTdSSoxDSV4ux3Ax+d22Q560NOqIFFKK0b+IRSTVirzjyhcMrBJS
 iiaTS8R6o19BttjZrJw4SRnNBXoAeEHeVlMXOqk3S6lq/b89XGIqG93mzaXsFUdz
 xXmkkqudP6z5+jymmiTGp0X+sIpDlR7UruZnk0hZZbEEdmEodlkVFOtYQEV1cro1
 +e3lhMcvG1uO5Sxb5nabKtq8J8rG/buKP+vvsBifKrkxNZMSdnjVvHKxqooVkKVt
 MwGUrjnZhE1dvgL9QvnDNlafitRmrPtolohZ1v7YEXjhsvbbZafr8kkXgo+OmwUs
 wPYmzRg5H2+Di9jhms6hV1z89GtyzsVVOigf3cQZd7hBye4ZsPdWVx0QMyU+0+nC
 GXRRl/8zKyCWCRdnnBwokWs3wiMUAGJ998WPtgo9LhhCXV/JxKIzTXDq+vYxUJ7g
 Z5tbtg7Sgg4VH6WqVQC07x24FFwXKLVtrKd60x0/gbGXYCf7TPwO2dQKjaiF4cHb
 4XSdc2RDEUd2uV7r22j8MaHkPEC33V/Z76nVL49wu8TE4/n0KF6O0+RXMB9Mvsmr
 iZ/CV3rgDFfhf3trOC9v
 =tXB4
 -----END PGP SIGNATURE-----

Merge tag 'pm+acpi-4.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management and ACPI fixes from Rafael Wysocki:
 "These fix three regressions, two recent ones (cpufreq core and ACPI
  device power management) and one introduced during the 4.1 cycle
  (intel_pstate).

  Specifics:

   - Fix a recently introduced issue in the cpufreq core causing it to
     attempt to create duplicate symbolic links to the policy directory
     in sysfs for CPUs that are offline when the cpufreq driver is being
     registered (Rafael J Wysocki)

   - Fix a recently introduced problem in the ACPI device power
     management core code causing it to store an incorrect value in the
     device object's power.state field in some cases which in turn leads
     to attempts to turn power resources off while they should still be
     on going forward (Mika Westerberg)

   - Fix an intel_pstate driver issue introduced during the 4.1 cycle
     which leads to kernel panics on boot on Knights Landing chips due
     to incomplete support for them in that driver (Lukasz Anaczkowski)"

* tag 'pm+acpi-4.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: Avoid attempts to create duplicate symbolic links
  ACPI / PM: Use target_state to set the device power state
  intel_pstate: Add get_scaling cpu_defaults param to Knights Landing
2015-07-29 18:14:48 -07:00
Michel Dänzer b3fcf36aee drm/amdgpu: Drop drm/ prefix for including drm.h in amdgpu_drm.h
This allows amdgpu_drm.h to be reused verbatim in libdrm.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
2015-07-29 15:48:05 -04:00
Michel Dänzer e13af53e7d drm/radeon: Drop drm/ prefix for including drm.h in radeon_drm.h
This allows radeon_drm.h to be reused verbatim in libdrm.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
2015-07-29 15:48:04 -04:00
Linus Torvalds 733db573a6 Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
Pull SCSI target fixes from Nicholas Bellinger:
 "This series is larger than what I'd normally be conformable with
  sending for a -rc5 PULL request..

  However, the bulk of the series is localized to qla2xxx target
  specific fixes that address a number of real-world correctness issues,
  that have been outstanding on the list for ~6 weeks now.  They where
  submitted + verified + acked by the HW LLD vendor, contributed by a
  major production customer of the code, and are marked for v3.18.y
  stable code.

  That said, I don't see a good reason to wait another month to get
  these fixes into mainline.

  Beyond the qla2xx specific fixes, this series also includes:

   - bugfix for a long standing use-after-free in iscsi-target during
     TPG shutdown + demo-mode sessions.

   - bugfix for a >= v4.0 regression OOPs in iscsi-target during a
     iscsi_start_kthreads() failure.

   - bugfix for a >= v4.0 regression hang in iscsi-target for iser
     explicit session/connection logout.

   - bugfix for a iser-target bug where a early CMA REJECTED status
     during login triggers a NULL pointer dereference OOPs.

   - bugfixes for a handful of v4.2-rc1 specific regressions related to
     the larger set of recent backend configfs attribute changes.

  A big thanks to QLogic + Pure Storage for the qla2xxx target bugfixes"

* git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (28 commits)
  Documentation/target: Fix tcm_mod_builder.py build breakage
  iser-target: Fix REJECT CM event use-after-free OOPs
  iscsi-target: Fix iser explicit logout TX kthread leak
  iscsi-target: Fix iscsit_start_kthreads failure OOPs
  iscsi-target: Fix use-after-free during TPG session shutdown
  qla2xxx: terminate exchange when command is aborted by LIO
  qla2xxx: drop cmds/tmrs arrived while session is being deleted
  qla2xxx: disable scsi_transport_fc registration in target mode
  qla2xxx: added sess generations to detect RSCN update races
  qla2xxx: Abort stale cmds on qla_tgt_wq when plogi arrives
  qla2xxx: delay plogi/prli ack until existing sessions are deleted
  qla2xxx: cleanup cmd in qla workqueue before processing TMR
  qla2xxx: kill sessions/log out initiator on RSCN and port down events
  qla2xxx: fix command initialization in target mode.
  qla2xxx: Remove msleep in qlt_send_term_exchange
  qla2xxx: adjust debug flags
  qla2xxx: release request queue reservation.
  qla2xxx: Add flush after updating ATIOQ consumer index.
  qla2xxx: Enable target mode for ISP27XX
  qla2xxx: Fix hardware lock/unlock issue causing kernel panic.
  ...
2015-07-29 09:54:40 -07:00
Linus Torvalds 02ff371afd A handful of DT related fixes for 4.2-rc.
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJVt6LUAAoJEMhvYp4jgsXiK20H/RDznl7VYtj5MSwBDJdN5cog
 udeEbI7kSlQMexkZhKib004bqf1BYg/3TMt4R9IyhcESy7M2mDRgXYztErkdNJ9H
 JifY6Py3JO4jb9dMMqZi7iYSucVY1AxvWzVjRVHe+VdZ/zBMG/QIZaGNhFqefmmb
 cP+Uxas2tet6TrVogCrvdh11Flxra+NEvBUCB1xE0+3SMKgMxdMAYXWeCIVU+SPJ
 9upL9UoH7H5Gm/mI6u/PMv0QOlfkDtcGCWSFCWNBqdYfRwHSVpbgJLlGJ5XkT1ns
 9+0Ok4Qi/muKAemV3fFr5WjkLgrwd+qbmrpHtb8PTdKyd7U7ObumvEJ70+HPqME=
 =n5LN
 -----END PGP SIGNATURE-----

Merge tag 'devicetree-fixes-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree fixes from Rob Herring:
 "A handful of DT related fixes for 4.2-rc"

* tag 'devicetree-fixes-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  of: Drop owner assignment from platform and i2c driver
  DEVICETREE: Misc fix for the AR7100 SPI controller binding
  of: constify drv arg of of_driver_match_device stub
  of: add HAS_IOMEM depends to OF_ADDRESS
2015-07-28 10:24:37 -07:00
Linus Torvalds d8132e08d2 NFS client bugfixes for Linux 4.2
Highlights include:
 
 Stable patches:
 - Fix a situation where the client uses the wrong (zero) stateid.
 - Fix a memory leak in nfs_do_recoalesce
 
 Bugfixes:
 - Plug a memory leak when ->prepare_layoutcommit fails
 - Fix an Oops in the NFSv4 open code
 - Fix a backchannel deadlock
 - Fix a livelock in sunrpc when sendmsg fails due to low memory availability
 - Don't revalidate the mapping if both size and change attr are up to date
 - Ensure we don't miss a file extension when doing pNFS
 - Several fixes to handle NFSv4.1 sequence operation status bits correctly
 - Several pNFS layout return bugfixes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVt6RGAAoJEGcL54qWCgDyiDIP/2+fUM7Tc1llCxYbM2WLC6Ar
 34v5yVwO96MqhI4L2mXB5FJvr4LP2/EZ4ZExMcf4ymT7pgJnjFK4nEv9IHUSy6xb
 ea+oS9GjvFSeGdkukJLRniNER5/ZG3GWkojlHNJCgByoIVRK4ISXF/qL9w2sedGw
 +5ejvjqie9NmBnBXMq8DRlU+kXhVYCF6E9qWATwUNK5Eq2eeQnDbA2w9ACSBVK3W
 LhCvZi0eBq7krSbHob018PmlQ0VPvmYwk5xL4d//FvcaNj/utk82VjAZCdKOK1sH
 qn8hcKgVeVko/3jwcUp6m3zAkKZ1IX/XaXJeHbosnKG/g0vy3hQirpa/g2iDTQ4H
 NXOSwcsd6syReZDZbQTxbvaSOp5ACxZAQKYLnlPerJ/hMpXDQCEAwyeAFKzEaKz4
 FfF0VJF+30w9PJk3wgk2DF66xbYVfHyvrLtVcb/ki8gb91cH09i+nFFSSfHQBMLh
 +ciHg7rOyXnbXoCaW9fBvONz2sCYDwbHATmhpWWZIx/3UTDf5owxHFa3BFDgGKnD
 jyiPjMh6I3JUE+Qm1zwInsfsskBKRSl2BdJgTHBGY5ODuQGF/sogOmvgbrT7Ox3t
 kbL8nzCydqLixM+4aw61nYakZqgDsKNER5Ggr+lkv4AZ2dH6IeP2IZjuoHLLylvZ
 dyqHwpCjoUtmYAUr166U
 =wlUD
 -----END PGP SIGNATURE-----

Merge tag 'nfs-for-4.2-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes from Trond Myklebust:
 "Highlights include:

  Stable patches:
   - Fix a situation where the client uses the wrong (zero) stateid.
   - Fix a memory leak in nfs_do_recoalesce

  Bugfixes:
   - Plug a memory leak when ->prepare_layoutcommit fails
   - Fix an Oops in the NFSv4 open code
   - Fix a backchannel deadlock
   - Fix a livelock in sunrpc when sendmsg fails due to low memory
     availability
   - Don't revalidate the mapping if both size and change attr are up to
     date
   - Ensure we don't miss a file extension when doing pNFS
   - Several fixes to handle NFSv4.1 sequence operation status bits
     correctly
   - Several pNFS layout return bugfixes"

* tag 'nfs-for-4.2-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (28 commits)
  nfs: Fix an oops caused by using other thread's stack space in ASYNC mode
  nfs: plug memory leak when ->prepare_layoutcommit fails
  SUNRPC: Report TCP errors to the caller
  sunrpc: translate -EAGAIN to -ENOBUFS when socket is writable.
  NFSv4.2: handle NFS-specific llseek errors
  NFS: Don't clear desc->pg_moreio in nfs_do_recoalesce()
  NFS: Fix a memory leak in nfs_do_recoalesce
  NFS: nfs_mark_for_revalidate should always set NFS_INO_REVAL_PAGECACHE
  NFS: Remove the "NFS_CAP_CHANGE_ATTR" capability
  NFS: Set NFS_INO_REVAL_PAGECACHE if the change attribute is uninitialised
  NFS: Don't revalidate the mapping if both size and change attr are up to date
  NFSv4/pnfs: Ensure we don't miss a file extension
  NFSv4: We must set NFS_OPEN_STATE flag in nfs_resync_open_stateid_locked
  SUNRPC: xprt_complete_bc_request must also decrement the free slot count
  SUNRPC: Fix a backchannel deadlock
  pNFS: Don't throw out valid layout segments
  pNFS: pnfs_roc_drain() fix a race with open
  pNFS: Fix races between return-on-close and layoutreturn.
  pNFS: pnfs_roc_drain should return 'true' when sleeping
  pNFS: Layoutreturn must invalidate all existing layout segments.
  ...
2015-07-28 09:37:44 -07:00
Rafael J. Wysocki 559ed40752 cpufreq: Avoid attempts to create duplicate symbolic links
After commit 87549141d5 (cpufreq: Stop migrating sysfs files on
hotplug) there is a problem with CPUs that share cpufreq policy
objects with other CPUs and are initially offline.

Say CPU1 shares a policy with CPU0 which is online and is registered
first.  As part of the registration process, cpufreq_add_dev() is
called for it.  It creates the policy object and a symbolic link
to it from the CPU1's sysfs directory.  If CPU1 is registered
subsequently and it is offline at that time, cpufreq_add_dev() will
attempt to create a symbolic link to the policy object for it, but
that link is present already, so a warning about that will be
triggered.

To avoid that warning, make cpufreq use an additional CPU mask
containing related CPUs that are actually present for each policy
object.  That mask is initialized when the policy object is populated
after its creation (for the first online CPU using it) and it includes
CPUs from the "policy CPUs" mask returned by the cpufreq driver's
->init() callback that are physically present at that time.  Symbolic
links to the policy are created only for the CPUs in that mask.

If cpufreq_add_dev() is invoked for an offline CPU, it checks the
new mask and only creates the symlink if the CPU was not in it (the
CPU is added to the mask at the same time).

In turn, cpufreq_remove_dev() drops the given CPU from the new mask,
removes its symlink to the policy object and returns, unless it is
the CPU owning the policy object.  In that case, the policy object
is moved to a new CPU's sysfs directory or deleted if the CPU being
removed was the last user of the policy.

While at it, notice that cpufreq_remove_dev() can't fail, because
its return value is ignored, so make it ignore return values from
__cpufreq_remove_dev_prepare() and __cpufreq_remove_dev_finish()
and prevent these functions from aborting on errors returned by
__cpufreq_governor().  Also drop the now unused sif argument from
them.

Fixes: 87549141d5 (cpufreq: Stop migrating sysfs files on hotplug)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reported-and-tested-by: Russell King <linux@arm.linux.org.uk>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2015-07-28 17:19:26 +02:00
Tomeu Vizoso 35068ce8cb of: constify drv arg of of_driver_match_device stub
With this change the stub has the same signature as the actual function,
preventing this compiler warning when building without CONFIG_OF:

   drivers/base/property.c: In function 'fwnode_driver_match_device':
>> drivers/base/property.c:608:38: warning: passing argument 2 of 'of_driver_match_device' discards 'const' qualifier from pointer target type
      return of_driver_match_device(dev, drv);
                                         ^
   In file included from drivers/base/property.c:18:0:
   include/linux/of_device.h:61:19: note: expected 'struct device_driver *' but argument is of type 'const struct device_driver *'
    static inline int of_driver_match_device(struct device *dev,
                      ^

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2015-07-27 08:23:27 -05:00
Andy Shevchenko e018a0cce3 net/macb: convert to kernel doc
This patch coverts struct description to the kernel doc format. There is no
functional change.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-27 01:10:29 -07:00
Sabrina Dubroca dfbafc9953 tcp: fix recv with flags MSG_WAITALL | MSG_PEEK
Currently, tcp_recvmsg enters a busy loop in sk_wait_data if called
with flags = MSG_WAITALL | MSG_PEEK.

sk_wait_data waits for sk_receive_queue not empty, but in this case,
the receive queue is not empty, but does not contain any skb that we
can use.

Add a "last skb seen on receive queue" argument to sk_wait_data, so
that it sleeps until the receive queue has new skbs.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=99461
Link: https://sourceware.org/bugzilla/show_bug.cgi?id=18493
Link: https://bugzilla.redhat.com/show_bug.cgi?id=1205258
Reported-by: Enrico Scholz <rh-bugzilla@ensc.de>
Reported-by: Dan Searle <dan@censornet.com>
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-27 01:06:53 -07:00
Nikolay Aleksandrov caaecdd3d3 inet: frags: remove INET_FRAG_EVICTED and use list_evictor for the test
We can simply remove the INET_FRAG_EVICTED flag to avoid all the flags
race conditions with the evictor and use a participation test for the
evictor list, when we're at that point (after inet_frag_kill) in the
timer there're 2 possible cases:

1. The evictor added the entry to its evictor list while the timer was
waiting for the chainlock
or
2. The timer unchained the entry and the evictor won't see it

In both cases we should be able to see list_evictor correctly due
to the sync on the chainlock.

Joint work with Florian Westphal.

Tested-by: Frank Schreuder <fschreuder@transip.nl>
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-26 21:00:15 -07:00
Florian Westphal 0e60d245a0 inet: frag: change *_frag_mem_limit functions to take netns_frags as argument
Followup patch will call it after inet_frag_queue was freed, so q->net
doesn't work anymore (but netf = q->net; free(q); mem_limit(netf) would).

Tested-by: Frank Schreuder <fschreuder@transip.nl>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-26 21:00:14 -07:00
Florian Westphal d1fe19444d inet: frag: don't re-use chainlist for evictor
commit 65ba1f1ec0 ("inet: frags: fix a race between inet_evict_bucket
and inet_frag_kill") describes the bug, but the fix doesn't work reliably.

Problem is that ->flags member can be set on other cpu without chainlock
being held by that task, i.e. the RMW-Cycle can clear INET_FRAG_EVICTED
bit after we put the element on the evictor private list.

We can crash when walking the 'private' evictor list since an element can
be deleted from list underneath the evictor.

Join work with Nikolay Alexandrov.

Fixes: b13d3cbfb8 ("inet: frag: move eviction of queues to work queue")
Reported-by: Johan Schuijt <johan@transip.nl>
Tested-by: Frank Schreuder <fschreuder@transip.nl>
Signed-off-by: Nikolay Alexandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-26 21:00:14 -07:00
Linus Torvalds 2800348613 Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
 "This update contains:

   - the manual revert of the SYSCALL32 changes which caused a
     regression

   - a fix for the MPX vma handling

   - three fixes for the ioremap 'is ram' checks.

   - PAT warning fixes

   - a trivial fix for the size calculation of TLB tracepoints

   - handle old EFI structures gracefully

  This also contains a PAT fix from Jan plus a revert thereof.  Toshi
  explained why the code is correct"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mm/pat: Revert 'Adjust default caching mode translation tables'
  x86/asm/entry/32: Revert 'Do not use R9 in SYSCALL32' commit
  x86/mm: Fix newly introduced printk format warnings
  mm: Fix bugs in region_is_ram()
  x86/mm: Remove region_is_ram() call from ioremap
  x86/mm: Move warning from __ioremap_check_ram() to the call site
  x86/mm/pat, drivers/media/ivtv: Move the PAT warning and replace WARN() with pr_warn()
  x86/mm/pat, drivers/infiniband/ipath: Replace WARN() with pr_warn()
  x86/mm/pat: Adjust default caching mode translation tables
  x86/fpu: Disable dependent CPU features on "noxsave"
  x86/mpx: Do not set ->vm_ops on MPX VMAs
  x86/mm: Add parenthesis for TLB tracepoint size calculation
  efi: Handle memory error structures produced based on old versions of standard
2015-07-26 11:14:04 -07:00
Linus Torvalds 763e326c8b Back in 3.16 the ftrace code was redesigned and cleaned up to remove the
double iteration list (one for registered ftrace ops, and one for
 registered "global" ops), to just use one list. That simplified the code
 but also broke the function tracing filtering on pid.
 
 This updates the code to handle the filtering again with the new logic.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJVsq1dAAoJEEjnJuOKh9ldfagH/39dixx3tMMElO7pGM9Q3DBE
 WmJuGSOmeZA1O0balnfcV2SgegEGCSEP6sjBtyuYCfgcFDWyIdAvGrMLS/hKTOxR
 pilaqyNQz7CROx1zco9gbu5pGwkSkcAfnqYzOg6IpJ0WHtiyH36GMe2wMu29u2VT
 I7NgSC6ByA82N4pwvgetlUcIDcPTyrkkhGmGPBJGY+diKzeSSo8NlRbv3SNYs0ua
 V072Oumu64RrZBMdn/Sb2pCF2hf6vhTXD6qS4dbpK/Rfnlblqer9SqUIx2kpg603
 yDOmPY7wN9FJ94Te3EeXubLi0LqDJH4iPOndrRn1fYsgMbUpq1BlViF7W7Ajze8=
 =LQ+S
 -----END PGP SIGNATURE-----

Merge tag 'trace-v4.2-rc2-fix3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull ftrace fix from Steven Rostedt:
 "Back in 3.16 the ftrace code was redesigned and cleaned up to remove
  the double iteration list (one for registered ftrace ops, and one for
  registered "global" ops), to just use one list.  That simplified the
  code but also broke the function tracing filtering on pid.

  This updates the code to handle the filtering again with the new
  logic"

* tag 'trace-v4.2-rc2-fix3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  ftrace: Fix breakage of set_ftrace_pid
2015-07-25 11:42:54 -07:00
Linus Torvalds 32fd3d4ac9 MTD updates for 4.2-rc4:
Two trivial updates. I meant to send these much earlier, but I've been
 preoccupied.
 
 * Add MAINTAINERS entry for diskonchip g3 driver
 
 * Fix an overlooked conflict in bitfield value assignments
 
 The latter update is a bit overdue, but there's no reason to wait any longer.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVsuDvAAoJEFySrpd9RFgtqz4P/Rlls1oU8ah1+BOSJf9lksaf
 qnYIH3Md7INnrfnfiFV0lfrYB3R3qFzHSksqZPco38x67jlRjMUy0qvEOrtFa8QY
 KNK6KJkdb8gj4z0263thSTFJLBqpLpGLhd3yDebOACiDscQ67zrbWQ5ZuPOHPxQ1
 IRDXjjrIlTnwUBe2Uig+vdyiOPU4eOkpPlpnpqEeEmCo/LlJrPikEdpONJN8fvXm
 i1WMqJHBiC45ZQ2R9+rO4n+wj4AhbkueOeZcyUfzriUOZ32rU899RRpCiLv/WJ1P
 HYNL3aDN0boizHFVQMrN1Qx9+T4rk5LcAHjZbFn5XUn+xOGnqVzLkUzkZ4lJwCFP
 c+h0fyNLjNlvaaJ5ek4AcbwFA2ofIwJhNiGKCvufoxxGSdjdqIkXpo2UVu2CSjdI
 vC3eX/eTz3aZIik0+2DkLozBcOGJfCD2ly0AIMu3QK80pOTuXljeb8HG+ypjFZKr
 KerW5M3APuiWYgeemy01ojrkR64urS4Mq8e5qMtrqfk8vGgp0QxybxtCR+/hIcvH
 IUinApew1Sh25Um8Dt1yothuvcU4df3olZoh/kcaw9I/+dwGsMYNkMKSC+g6e0uG
 +AWtat/DrDI22Wef9TbbTu1gBBYiZgNjifmSTvBErDPMi0QFwCo6V7hrkWy3m99p
 zwGbhfMDh9JzT52GDTnU
 =9Q8t
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-20150724' of git://git.infradead.org/linux-mtd

Pull MTD fixes from Brian Norris:
 "Two trivial updates.  I meant to send these much earlier, but I've
  been preoccupied.

   - Add MAINTAINERS entry for diskonchip g3 driver

   - Fix an overlooked conflict in bitfield value assignments

  The latter update is a bit overdue, but there's no reason to wait any
  longer"

* tag 'for-linus-20150724' of git://git.infradead.org/linux-mtd:
  mtd: nand: Fix NAND_USE_BOUNCE_BUFFER flag conflict
  MAINTAINERS: mtd: docg3: add docg3 maintainer
2015-07-25 11:19:38 -07:00
David S. Miller 485164381c Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says:

====================
Netfilter/IPVS fixes for net

The following patchset contains ten Netfilter/IPVS fixes, they are:

1) Address refcount leak when creating an expectation from the ctnetlink
   interface.

2) Fix bug splat in the IDLETIMER target related to sysfs, from Dmitry
   Torokhov.

3) Resolve panic for unreachable route in IPVS with locally generated
   traffic in the output path, from Alex Gartrell.

4) Fix wrong source address in rare cases for tunneled traffic in IPVS,
   from Julian Anastasov.

5) Fix crash if scheduler is changed via ipvsadm -E, again from Julian.

6) Make sure skb->sk is unset for forwarded traffic through IPVS, again from
   Alex Gartrell.

7) Fix crash with IPVS sync protocol v0 and FTP, from Julian.

8) Reset sender cpu for forwarded traffic in IPVS, also from Julian.

9) Allocate template conntracks through kmalloc() to resolve netns dependency
   problems with the conntrack kmem_cache.

10) Fix zones with expectations that clash using the same tuple, from Joe
    Stringer.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-25 00:18:10 -07:00
Julian Anastasov 2392debc2b ipv4: consider TOS in fib_select_default
fib_select_default considers alternative routes only when
res->fi is for the first alias in res->fa_head. In the
common case this can happen only when the initial lookup
matches the first alias with highest TOS value. This
prevents the alternative routes to require specific TOS.

This patch solves the problem as follows:

- routes that require specific TOS should be returned by
fib_select_default only when TOS matches, as already done
in fib_table_lookup. This rule implies that depending on the
TOS we can have many different lists of alternative gateways
and we have to keep the last used gateway (fa_default) in first
alias for the TOS instead of using single tb_default value.

- as the aliases are ordered by many keys (TOS desc,
fib_priority asc), we restrict the possible results to
routes with matching TOS and lowest metric (fib_priority)
and routes that match any TOS, again with lowest metric.

For example, packet with TOS 8 can not use gw3 (not lowest
metric), gw4 (different TOS) and gw6 (not lowest metric),
all other gateways can be used:

tos 8 via gw1 metric 2 <--- res->fa_head and res->fi
tos 8 via gw2 metric 2
tos 8 via gw3 metric 3
tos 4 via gw4
tos 0 via gw5
tos 0 via gw6 metric 1

Reported-by: Hagen Paul Pfeifer <hagen@jauu.net>
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-24 22:46:11 -07:00
Linus Torvalds 9fbf075c96 Merge branch 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata fixes from Tejun Heo:
 "A couple important fixes.

   - A block layer change which removed restriction on max transfer size
     led to silent data corruption on some devices.  A new quirk is
     added to restore the old size limit for the reported device.  If it
     gets reported on more devices, we might have to consider restoring
     the restriction for ATA devices by default.

   - There finally is a SSD which is confirmed to cause data corruption
     on TRIM regardless of which flavor is used.  A new quirk is added
     and the device is blacklisted

   - Other device-specific workarounds"

* 'for-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  libata: Do not blacklist M510DC
  libata: increase the timeout when setting transfer mode
  libata: add ATA_HORKAGE_MAX_SEC_1024 to revert back to previous max_sectors limit
  libata: force disable trim for SuperSSpeed S238
  libata: add ATA_HORKAGE_NOTRIM
  libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for HP 250GB SATA disk VB0250EAVER
  ata: pmp: add quirk for Marvell 4140 SATA PMP
2015-07-24 16:54:59 -07:00
Linus Torvalds 1e63dca76a MMC core:
- Fix a reference inbalance issue for power_ro_lock_show() sysfs handler
 
 MMC host:
  - omap_hsmmc: Fix IRQ errorhandling for CD, DTO, and CRC
  - sdhci: Prevent a kernel panic while using DMA
  - mtk-sd: Let it depend on HAS_DMA to prevent build errors
  - sdhci-esdhc: Make 8BIT bus work
  - sdhci-esdhc-imx: Fix some regressions for DT based platforms
  - sdhci-pxav3: Fix a regression for DT based platforms
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVsflkAAoJEP4mhCVzWIwpW6EP/jDb41+bvVv9Yuua10z1wD5C
 +cVn5w2hMyZH982lnba526HJ7LmmmO3Pe5ZLN27Z6Z5Di4vTzTv7zmoP3e59Vkgo
 m62utgbMksxpywLVAJEakoA5bmbSoTkuCjvLdXAyMtmzkwDx0djake/DJ9uzOWX5
 qlfzPljD+6IXPVBG/z5hzpz3XWWitf4n/olVE+wuLP8hdKRpNVNtHNfP3d7p/2Xf
 LZQ9I0zcmktVvaP0fScKvmv20vqtn1T3EHmXii2RqML/dwNvl/5hFIpS8+nXXfYW
 nT+5HWHJokXsYBQx+UaveVCiRvT2y1VBCT0Wj9ztuUkBWx5URuXJE9Evmh2nUTSj
 mI7eNjIiZ+DoKfN++cVanBfvUmCjukDXHJjN+NsmywHrdUVAfBengLTmdOvOlTD9
 C+sMVv6uDmlfjq/Ed16Mi1UTRr7Nv9BJWDhVoI4ZSzrOY+ayYw+7W/3oMyqajoDT
 19NXU5hZqeEnYkhQ6lq3DjL7TSV9sEx2hMCDdhuNrQJ34hcatake7zcVYECpJSrB
 6NgPFjc/qnSf42L49HhpaSa2mx7EQBWL5yXX5vmOFRZ8aL5xKCtBaoP8Wo5n4eiG
 JVg4y0qw7p8XSlN88cIHUy4VRn8HJ6gpJOa4S5RtAfM6gmozjZM5+FeXNxSLFLri
 s4ymGZ3tr6vp+LZ6Q6Me
 =Bk8L
 -----END PGP SIGNATURE-----

Merge tag 'mmc-4.2-rc3' of git://git.linaro.org/people/ulf.hansson/mmc

Pull MMC fixes from Ulf Hansson:
 "Here are some mmc fixes intended for v4.2 rc4.

  Note, most of the changes are for the sdhci-esdhc-imx controller,
  which also required us to modify some related DTS files.  Those
  changes have been acked by the SoC maintainer.

  MMC core:
   - Fix a reference inbalance issue for power_ro_lock_show() sysfs handler

  MMC host:
   - omap_hsmmc: Fix IRQ errorhandling for CD, DTO, and CRC
   - sdhci: Prevent a kernel panic while using DMA
   - mtk-sd: Let it depend on HAS_DMA to prevent build errors
   - sdhci-esdhc: Make 8BIT bus work
   - sdhci-esdhc-imx: Fix some regressions for DT based platforms
   - sdhci-pxav3: Fix a regression for DT based platforms"

* tag 'mmc-4.2-rc3' of git://git.linaro.org/people/ulf.hansson/mmc:
  mmc: sdhci-pxav3: fix platform_data is not initialized
  dts: mmc: fsl-imx-esdhc: remove fsl,cd-controller support
  mmc: sdhci-esdhc-imx: clear f_max in boarddata
  mmc: sdhci-esdhc-imx: remove duplicated dts parsing
  mmc: sdhci: make max-frequency property in device tree work
  mmc: sdhci-esdhc-imx: move all non dt probe code into one function
  mmc: sdhci-esdhc-imx: fix cd regression for dt platform
  dts: imx7: fix sd card gpio polarity specified in device tree
  dts: imx25: fix sd card gpio polarity specified in device tree
  dts: imx6: fix sd card gpio polarity specified in device tree
  dts: imx53: fix sd card gpio polarity specified in device tree
  dts: imx51: fix sd card gpio polarity specified in device tree
  mmc: sdhci-esdhc: Make 8BIT bus work
  mmc: block: Add missing mmc_blk_put() in power_ro_lock_show()
  mmc: MMC_MTK should depend on HAS_DMA
  mmc: sdhci check parameters before call dma_free_coherent
  mmc: omap_hsmmc: Handle BADA, DEB and CEB interrupts
  mmc: omap_hsmmc: Fix DTO and DCRC handling
2015-07-24 16:43:16 -07:00
Nicholas Bellinger e54198657b iscsi-target: Fix iscsit_start_kthreads failure OOPs
This patch fixes a regression introduced with the following commit
in v4.0-rc1 code, where a iscsit_start_kthreads() failure triggers
a NULL pointer dereference OOPs:

    commit 88dcd2dab5
    Author: Nicholas Bellinger <nab@linux-iscsi.org>
    Date:   Thu Feb 26 22:19:15 2015 -0800

        iscsi-target: Convert iscsi_thread_set usage to kthread.h

To address this bug, move iscsit_start_kthreads() immediately
preceeding the transmit of last login response, before signaling
a successful transition into full-feature-phase within existing
iscsi_target_do_tx_login_io() logic.

This ensures that no target-side resource allocation failures can
occur after the final login response has been successfully sent.

Also, it adds a iscsi_conn->rx_login_comp to allow the RX thread
to sleep to prevent other socket related failures until the final
iscsi_post_login_handler() call is able to complete.

Cc: Sagi Grimberg <sagig@mellanox.com>
Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2015-07-24 14:19:43 -07:00
Steven Rostedt (Red Hat) e3eea1404f ftrace: Fix breakage of set_ftrace_pid
Commit 4104d326b6 ("ftrace: Remove global function list and call function
directly") simplified the ftrace code by removing the global_ops list with a
new design. But this cleanup also broke the filtering of PIDs that are added
to the set_ftrace_pid file.

Add back the proper hooks to have pid filtering working once again.

Cc: stable@vger.kernel.org # 3.16+
Reported-by: Matt Fleming <matt@console-pimps.org>
Reported-by: Richard Weinberger <richard.weinberger@gmail.com>
Tested-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2015-07-24 13:58:14 -04:00
Mark Brown 996034b117 Merge remote-tracking branches 'asoc/fix/sgtl5000', 'asoc/fix/topology' and 'asoc/fix/zx' into asoc-linus 2015-07-24 16:18:22 +01:00
Dong Aisheng a3bd4f989f mmc: sdhci-esdhc-imx: clear f_max in boarddata
After commit 8d86e4fccc ("mmc: sdhci-esdhc-imx: Call mmc_of_parse()"),
it's not used anymore.

Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com>
Reviewed-by: Johan Derycke <johan.derycke@barco.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-07-24 10:18:38 +02:00
Dave Airlie 4db9a82f1e Merge tag 'drm-intel-fixes-2015-07-23' of git://anongit.freedesktop.org/drm-intel into drm-fixes
arb_timer kernel side fix from Chris.

* tag 'drm-intel-fixes-2015-07-23' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Use two 32bit reads for select 64bit REG_READ ioctls
2015-07-24 11:52:09 +10:00
Dave Airlie 762043aa77 Merge branch 'drm-fixes-4.2' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Some amdgpu fixes.

* 'drm-fixes-4.2' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu/cz/dpm: properly report UVD and VCE clock levels
  drm/amdgpu/cz: implement voltage validation properly
  drm/amdgpu: add VCE harvesting instance query
  drm/amdgpu: implement VCE 3.0 harvesting support (v4)
  drm/amdgpu/dce10: Re-set VBLANK interrupt state when enabling a CRTC
  drm/amdgpu/dce11: Re-set VBLANK interrupt state when enabling a CRTC
2015-07-24 11:51:18 +10:00
Linus Torvalds d1a343a023 virtio/vhost: fixes for 4.2
Bugfixes and documentation fixes. Igor's patch that allows
 users to tweak memory table size is borderline,
 but it does fix known crashes, so I merged it.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJVpBzpAAoJECgfDbjSjVRpQXEIAMEqetqPuRduynjIw2HNktle
 fe/UUhvipwTsAM4R2pmcEl5tW04A/M54RkXN4iVy0rPshAfG3Fh4XTjLmzSGU0fI
 KD6qX8/Zc/+DUWnfe3aUC6jOOrjb7c4xRKOlQ9X8lZgi2M6AzrPeoZHFTtbX34CU
 2kcnv5Sb1SaI/t2SaCc2CaKilQalEOcd59gGjje2QXjidZnIVHwONrOyjBiINUy6
 GzfTgvAje8ZiG6951W3HDwwSfcqXezin27LJqnZgaLCwTCKt2gdQ2MAKjrfP2aVF
 +gX2B4XxcFLutMVx/obsjvA1ceipubyUauRLB3mnO3P5VOj1qbofa2lj4pzQ80k=
 =EKPr
 -----END PGP SIGNATURE-----

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio/vhost fixes from Michael Tsirkin:
 "Bugfixes and documentation fixes.

  Igor's patch that allows users to tweak memory table size is
  borderline, but it does fix known crashes, so I merged it"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vhost: add max_mem_regions module parameter
  vhost: extend memory regions allocation to vmalloc
  9p/trans_virtio: reset virtio device on remove
  virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio
  MAINTAINERS: separate section for s390 virtio drivers
  virtio: define virtio_pci_cfg_cap in header.
  virtio: Fix typecast of pointer in vring_init()
  virtio scsi: fix unused variable warning
  vhost: use binary search instead of linear in find_region()
  virtio_net: document VIRTIO_NET_CTRL_GUEST_OFFLOADS
2015-07-23 13:07:04 -07:00
Leo Liu fa92754e9c drm/amdgpu: add VCE harvesting instance query
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2015-07-23 11:09:45 -04:00
Linus Torvalds c5dfd654d0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Don't use shared bluetooth antenna in iwlwifi driver for management
    frames, from Emmanuel Grumbach.

 2) Fix device ID check in ath9k driver, from Felix Fietkau.

 3) Off by one in xen-netback BUG checks, from Dan Carpenter.

 4) Fix IFLA_VF_PORT netlink attribute validation, from Daniel Borkmann.

 5) Fix races in setting peeked bit flag in SKBs during datagram
    receive.  If it's shared we have to clone it otherwise the value can
    easily be corrupted.  Fix from Herbert Xu.

 6) Revert fec clock handling change, causes regressions.  From Fabio
    Estevam.

 7) Fix use after free in fq_codel and sfq packet schedulers, from WANG
    Cong.

 8) ipvlan bug fixes (memory leaks, missing rcu_dereference_bh, etc.)
    from WANG Cong and Konstantin Khlebnikov.

 9) Memory leak in act_bpf packet action, from Alexei Starovoitov.

10) ARM bpf JIT bug fixes from Nicolas Schichan.

11) Fix backwards compat of ANY_LAYOUT in virtio_net driver, from
    Michael S Tsirkin.

12) Destruction of bond with different ARP header types not handled
    correctly, fix from Nikolay Aleksandrov.

13) Revert GRO receive support in ipv6 SIT tunnel driver, causes
    regressions because the GRO packets created cannot be processed
    properly on the GSO side if we forward the frame.  From Herbert Xu.

14) TCCR update race and other fixes to ravb driver from Sergei
    Shtylyov.

15) Fix SKB leaks in caif_queue_rcv_skb(), from Eric Dumazet.

16) Fix panics on packet scheduler filter replace, from Daniel Borkmann.

17) Make sure AF_PACKET sees properly IP headers in defragmented frames
    (via PACKET_FANOUT_FLAG_DEFRAG option), from Edward Hyunkoo Jee.

18) AF_NETLINK cannot hold mutex in RCU callback, fix from Florian
    Westphal.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (84 commits)
  ravb: fix ring memory allocation
  net: phy: dp83867: Fix warning check for setting the internal delay
  openvswitch: allocate nr_node_ids flow_stats instead of num_possible_nodes
  netlink: don't hold mutex in rcu callback when releasing mmapd ring
  ARM: net: fix vlan access instructions in ARM JIT.
  ARM: net: handle negative offsets in BPF JIT.
  ARM: net: fix condition for load_order > 0 when translating load instructions.
  tcp: suppress a division by zero warning
  drivers: net: cpsw: remove tx event processing in rx napi poll
  inet: frags: fix defragmented packet's IP header for af_packet
  net: mvneta: fix refilling for Rx DMA buffers
  stmmac: fix setting of driver data in stmmac_dvr_probe
  sched: cls_flow: fix panic on filter replace
  sched: cls_flower: fix panic on filter replace
  sched: cls_bpf: fix panic on filter replace
  net/mdio: fix mdio_bus_match for c45 PHY
  net: ratelimit warnings about dst entry refcount underflow or overflow
  caif: fix leaks and race in caif_queue_rcv_skb()
  qmi_wwan: add the second QMI/network interface for Sierra Wireless MC7305/MC7355
  ravb: fix race updating TCCR
  ...
2015-07-22 14:45:25 -07:00