Commit Graph

1013467 Commits

Author SHA1 Message Date
Fabien Parent
9f940d8ecf pinctrl: mediatek: don't hardcode mode encoding in common code
MT8365 encode the pins mode differently than other
MTK pinctrl drivers that use the PINCTRL_MTK common code.

Add 3 new fields in mtk_pinctrl_devdata in order to store how
pin modes are encoded into the register. At the
same time update all the pinctrl driver that depends on
CONFIG_PINCTRL_MTK.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Link: https://lore.kernel.org/r/20210519162409.3755679-2-fparent@baylibre.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-27 16:50:15 +02:00
Fabien Parent
8b4c397d88 dt-bindings: pinctrl: mt65xx: add mt8365 SoC binding
Add binding documentation for MT8365 Pin controller.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210519162409.3755679-1-fparent@baylibre.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-27 16:50:15 +02:00
Mark Kettenis
710071479c dt-bindings: pinctrl: Add DT bindings for apple, pinctrl
The Apple GPIO controller is a simple combined pin and GPIO conroller
present on Apple ARM SoC platforms, including various iPhone and iPad
devices and the "Apple Silicon" Macs.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Link: https://lore.kernel.org/r/20210520171310.772-2-mark.kettenis@xs4all.nl
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-25 17:46:08 +02:00
Rikard Falkeborn
f56b273cd8 pinctrl: at91: Constify struct at91_pinctrl_mux_ops
The at91_pinctrl_mux_ops struct is never modified by the driver. Make it
const wherever it is possible to allow the compiler to put the static
variables in read-only memory. Note that sam9x60_ops was already const,
but the const was cast away when the return value of of_match_device() was
cast to a pointer to a non-const struct at91_pinctrl_mux_ops.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20210512180140.33293-1-rikard.falkeborn@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-25 17:10:05 +02:00
Jonathan Neuschäfer
9b882b73d3 pinctrl: npcm: Align a few entries in the pin function table
The entries for GPIO 33 and 34 are not properly aligned. Fix the
alignment.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20210513160947.1716185-1-j.neuschaefer@gmx.net
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-25 17:10:05 +02:00
Maximilian Luz
1ca46d3e43 pinctrl/amd: Add device HID for new AMD GPIO controller
Add device HID AMDI0031 to the AMD GPIO controller driver match table.
This controller can be found on Microsoft Surface Laptop 4 devices and
seems similar enough that we can just copy the existing AMDI0030 entry.

Cc: <stable@vger.kernel.org> # 5.10+
Tested-by: Sachi King <nakato@nakato.io>
Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20210512210316.1982416-1-luzmaximilian@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-25 17:09:48 +02:00
satya priya
f9fb145b27 dt-bindings: pinctrl: qcom-pmic-gpio: Add pm7325 support
Add compatible string for PM7325 pmic GPIO support to the
Qualcomm PMIC GPIO binding.

Signed-off-by: satya priya <skakit@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1620817988-18809-3-git-send-email-skakit@codeaurora.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-20 01:42:05 +02:00
satya priya
676e2d0750 pinctrl: qcom: spmi-gpio: Add support for pm7325
Add compatible string for PM7325 pmic GPIO support to the
Qualcomm PMIC GPIO driver.

Signed-off-by: satya priya <skakit@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1620817988-18809-2-git-send-email-skakit@codeaurora.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-20 01:42:05 +02:00
Zhen Lei
ef9385fbf3 pinctrl: iproc-gpio: Remove redundant error printing in iproc_gpio_probe()
When devm_ioremap_resource() fails, a clear enough error message will be
printed by its subfunction __devm_ioremap_resource(). The error
information contains the device name, failure cause, and possibly resource
information.

Therefore, remove the error printing here to simplify code and reduce the
binary size.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Acked-by: Ray Jui <ray.jui@broadcom.com>
Link: https://lore.kernel.org/r/20210511085126.4287-1-thunder.leizhen@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-20 01:37:32 +02:00
Zhen Lei
0f9facdbd9 pinctrl: ocelot: Remove redundant error printing in ocelot_pinctrl_probe()
When devm_ioremap_resource() fails, a clear enough error message will be
printed by its subfunction __devm_ioremap_resource(). The error
information contains the device name, failure cause, and possibly resource
information.

Therefore, remove the error printing here to simplify code and reduce the
binary size.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20210511090936.4452-1-thunder.leizhen@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-20 01:33:53 +02:00
Andy Shevchenko
57b55eeb75 pinctrl: Keep enum pin_config_param ordered by name (part 2)
It seems the ordering is by name. Keep it that way.
Here updating the entire list (there were two more options not in order).

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210510194717.12255-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-20 01:30:48 +02:00
Bixuan Cui
d7f444499d pinctrl: equilibrium: Add missing MODULE_DEVICE_TABLE
This patch adds missing MODULE_DEVICE_TABLE definition which generates
correct modalias for automatic loading of this driver when it is built
as an external module.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>
Link: https://lore.kernel.org/r/20210508031502.53637-1-cuibixuan@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-20 01:00:24 +02:00
Bjorn Andersson
969ef42b1a pinctrl: qcom: spmi-mpp: Add compatible for pmi8994
The PMI8994 has 4 multi-purpose-pins, add a compatible for this hardware
block to the MPP driver.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210429003751.224232-1-bjorn.andersson@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-19 02:23:52 +02:00
Raul E Rangel
d62bd5ce12 pinctrl: amd: Implement irq_set_wake
This allows the OS to control which devices produce wake events.

$ grep enabled /sys/kernel/irq/*/wakeup
/sys/kernel/irq/24/wakeup:enabled

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Link: https://lore.kernel.org/r/20210429163341.1.I7631534622233689dd81410525e0dd617b9b2012@changeid
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-19 02:20:05 +02:00
Rafał Miłecki
ac5f8197d1 dt-bindings: pinctrl: convert Broadcom Northstar to the json-schema
Important: this change converts the binding as it is. It includes
dependency on undocumented CRU that must be refactored. CRU must get
documented and offset property has to be reworked.

Above can (and will be) be handled once every CRU MFD subdevice gets
documented properly (including the pinmux).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210421182041.22636-1-zajec5@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-19 01:56:18 +02:00
Linus Torvalds
6efb943b86 Linux 5.13-rc1 2021-05-09 14:17:44 -07:00
Linus Torvalds
6dae40aed4 fbmem: fix horribly incorrect placement of __maybe_unused
Commit b9d79e4ca4 ("fbmem: Mark proc_fb_seq_ops as __maybe_unused")
places the '__maybe_unused' in an entirely incorrect location between
the "struct" keyword and the structure name.

It's a wonder that gcc accepts that silently, but clang quite reasonably
warns about it:

    drivers/video/fbdev/core/fbmem.c:736:21: warning: attribute declaration must precede definition [-Wignored-attributes]
    static const struct __maybe_unused seq_operations proc_fb_seq_ops = {
                        ^

Fix it.

Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-05-09 14:03:33 -07:00
Linus Torvalds
efc58a96ad drm fixes for 5.13-rc1
amdgpu:
 - MPO hang workaround
 - Fix for concurrent VM flushes on vega/navi
 - dcefclk is not adjustable on navi1x and newer
 - MST HPD debugfs fix
 - Suspend/resumes fixes
 - Register VGA clients late in case driver fails to load
 - Fix GEM leak in user framebuffer create
 - Add support for polaris12 with 32 bit memory interface
 - Fix duplicate cursor issue when using overlay
 - Fix corruption with tiled surfaces on VCN3
 - Add BO size and stride check to fix BO size verification
 
 radeon:
 - Fix off-by-one in power state parsing
 - Fix possible memory leak in power state parsing
 
 msm:
 - NULL ptr dereference fix
 
 fbdev:
 - procfs disabled warning fix
 
 i915:
 - gvt: Fix a possible division by zero in vgpu display rate calculation
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJgmCZCAAoJEAx081l5xIa+zBYP/iC1+AWzRjVz+fLA9ceCigVx
 0LlRUgpgbhkm2AMzncRBw3vlO41twbRxozA5GQ++6okRsizcJJ9fA5n0RkHKwkLC
 owEqWTozumS4tU5Aq5gfj4z93DP4jMS4DCtUt7gyzfGMsJPwHiDS8fS6RedCfw0Y
 NXu8UIWIOGz72JrPFtlErmM1TT2zM9Tp8YQELNxYpKeB6kTcnjJFkAewfAhGEG1/
 YgUvMY2nngBq4cGfzp/aBNbPe05FZlaa9B7f3nSy9YLplU1FSCCSNS8qRN7sit4x
 Q9e2hqHDQqdnhrdTALIeIqZMbPKRetfxbEoMYTM0+mXVHapKW4YYE4dGC4Qshsfh
 4LP00bZslMFuvamEtp1KmR9xgDkwFtNDGGGl0WGSPSGs0nIUoJ8fROGUbvFmJ4ic
 n+K33SEAzgyvC0Uq9P/IMMrUWy1+r/Kc8NS6HNR5t71SpoEEpfJsqQwpIawTX0+w
 0ay0ZCFMA+PKkbfZIjEZIeaJujKSwbYp/Wq9NjRZ+2GLosWyciCRZEE0PCTIWmXa
 5amstwuWeduLTyQA2r0ADz5LBXfYBASzP+S17EV/hd1VR5aYivLdolx3TD/JEysB
 5hPuJKPQeWYQLJhW5gUbMfzI/0ry5rI48kqsSfjS6NKn8+y3/z7rhCB3OmjgtRIv
 vVpuEKDuJS5/UZTgnS0d
 =KQzl
 -----END PGP SIGNATURE-----

Merge tag 'drm-next-2021-05-10' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Bit later than usual, I queued them all up on Friday then promptly
  forgot to write the pull request email. This is mainly amdgpu fixes,
  with some radeon/msm/fbdev and one i915 gvt fix thrown in.

  amdgpu:
   - MPO hang workaround
   - Fix for concurrent VM flushes on vega/navi
   - dcefclk is not adjustable on navi1x and newer
   - MST HPD debugfs fix
   - Suspend/resumes fixes
   - Register VGA clients late in case driver fails to load
   - Fix GEM leak in user framebuffer create
   - Add support for polaris12 with 32 bit memory interface
   - Fix duplicate cursor issue when using overlay
   - Fix corruption with tiled surfaces on VCN3
   - Add BO size and stride check to fix BO size verification

  radeon:
   - Fix off-by-one in power state parsing
   - Fix possible memory leak in power state parsing

  msm:
   - NULL ptr dereference fix

  fbdev:
   - procfs disabled warning fix

  i915:
   - gvt: Fix a possible division by zero in vgpu display rate
     calculation"

* tag 'drm-next-2021-05-10' of git://anongit.freedesktop.org/drm/drm:
  drm/amdgpu: Use device specific BO size & stride check.
  drm/amdgpu: Init GFX10_ADDR_CONFIG for VCN v3 in DPG mode.
  drm/amd/pm: initialize variable
  drm/radeon: Avoid power table parsing memory leaks
  drm/radeon: Fix off-by-one power_state index heap overwrite
  drm/amd/display: Fix two cursor duplication when using overlay
  drm/amdgpu: add new MC firmware for Polaris12 32bit ASIC
  fbmem: Mark proc_fb_seq_ops as __maybe_unused
  drm/msm/dpu: Delete bonkers code
  drm/i915/gvt: Prevent divided by zero when calculating refresh rate
  amdgpu: fix GEM obj leak in amdgpu_display_user_framebuffer_create
  drm/amdgpu: Register VGA clients after init can no longer fail
  drm/amdgpu: Handling of amdgpu_device_resume return value for graceful teardown
  drm/amdgpu: fix r initial values
  drm/amd/display: fix wrong statement in mst hpd debugfs
  amdgpu/pm: set pp_dpm_dcefclk to readonly on NAVI10 and newer gpus
  amdgpu/pm: Prevent force of DCEFCLK on NAVI10 and SIENNA_CICHLID
  drm/amdgpu: fix concurrent VM flushes on Vega/Navi v2
  drm/amd/display: Reject non-zero src_y and src_x for video planes
2021-05-09 13:42:39 -07:00
Linus Torvalds
506c30790f block-5.13-2021-05-09
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmCYCksQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpkPrD/wJfoVMHBH3qlFg+q6SVoIW2bHFZpJXmDxm
 y1kAh//8qDlAGHw2ndUois8iB06uqrrfIFHr1edmEplMoSVydK+jEx+Iq1+zt9UG
 uFzkFYgeiKVd7bO28ftbjjN7crcwViXcVbEOBvAGp+qj2rBlncO4LEnK0sgLdZmO
 Yk8drmyT5VpMDuLgokedEaijv97feMJCmZu/P7klLQoiDuMvgUuFhNsaJUVQ9DrK
 9eUuqdbWmqeucT0E2crF+wOL9gwARttpV/wyuHqDzEG7BlfpOMc02IJCVO5eazKW
 nZpkAs9kkzTtGOK0lqFKo+DHOG98uzJ1gkxPF7Pp4gx0bx9M82sc211J2vqypYv2
 35Btdjo6UlMk11chqCsMPvnZJCFvE4DOIUEFwWiqttwkX+k8IRXL06SjfNJKy4yS
 hLL/gxqJLpgZgOskWjXaH1iZVtsu8V1gKKaAQWy3gR+JbxoawbGok1IYKRHq9N7a
 Mzzd8jgVnRNRafTOGahLpqXqOJDscQzZYMmlmorejss7m3NdtcigVm6kx85ZkH/a
 u6VlffguLB3aF6EKxxOkOACgQBYU6zdaazMkwn8xHc1E1sDTl2LFjuUIhUnaeNmJ
 x0gyZZl0ioW9ym93AJYYrvXMnj1qnKnS93pPsCAZ0SXM18lvLYAF9uMNCI3RUnKE
 D1x8gii0OQ==
 =afQ9
 -----END PGP SIGNATURE-----

Merge tag 'block-5.13-2021-05-09' of git://git.kernel.dk/linux-block

Pull block fix from Jens Axboe:
 "Turns out the bio max size change still has issues, so let's get it
  reverted for 5.13-rc1. We'll shake out the issues there and defer it
  to 5.14 instead"

* tag 'block-5.13-2021-05-09' of git://git.kernel.dk/linux-block:
  Revert "bio: limit bio max size"
2021-05-09 13:25:14 -07:00
Linus Torvalds
0a55a1fbed 3 small SMB3 chmultichannel related changesets (also for stable)
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmCXTY4ACgkQiiy9cAdy
 T1GTwAv8DHmrUOSMPY79kH+vYrg67S8bnCEE2b0ChP0CyU/Gp05CRUTH+C9bstb+
 hou6Wx7tvAa++PpgdwBfNcj+Be76PcPLxCQoXglOzckpuAdvyCLgzcOhrPoOYAyR
 gbLsfkIXMPGFLnGltZMQl9TCXEIpF6xjizZUyHVSq0UBhIyfBOdsDeoCNbVOuB1Y
 t6KtBRTro+P2DIj9zITKYCnKFU3OXae/gBwv+wQU066mNq/IxlMqX84Av728govJ
 sEd8CSLwnwX4/NsvADjiy4+M6iLvWtXN9xDr6S5Hyo+1Y/SkU/C1qo8Uc8H74gdT
 D9LSoGTBx36X97eSisrE8vOFt3SIwEy9fU/yU87qrDuwwCjBYNvYCxK+VaVUA0vH
 1CjScSifrG7MZAAw7h4o6Ug6q4Otobabj+ODq4exkjW+GYb0wQ/DzjqVuoIvqP7F
 TLoRisVWpg/MY7FcEU1ZpYdHAFyKKTcdOLlmX6Y40sKue0mwfpcv0rI+isNUqCYX
 R3CJ5tPp
 =9Egy
 -----END PGP SIGNATURE-----

Merge tag '5.13-rc-smb3-part3' of git://git.samba.org/sfrench/cifs-2.6

Pull cifs fixes from Steve French:
 "Three small SMB3 chmultichannel related changesets (also for stable)
  from the SMB3 test event this week.

  The other fixes are still in review/testing"

* tag '5.13-rc-smb3-part3' of git://git.samba.org/sfrench/cifs-2.6:
  smb3: if max_channels set to more than one channel request multichannel
  smb3: do not attempt multichannel to server which does not support it
  smb3: when mounting with multichannel include it in requested capabilities
2021-05-09 13:19:29 -07:00
Linus Torvalds
9819f682e4 A set of scheduler updates:
- Prevent PSI state corruption when schedule() races with cgroup move.  A
    recent commit combined two PSI callbacks to reduce the number of cgroup
    tree updates, but missed that schedule() can drop rq::lock for load
    balancing, which opens the race window for cgroup_move_task() which then
    observes half updated state. The fix is to solely use task::ps_flags
    instead of looking at the potentially mismatching scheduler state
 
  - Prevent an out-of-bounds access in uclamp caused bu a rounding division
    which can lead to an off-by-one error exceeding the buckets array size.
 
  - Prevent unfairness caused by missing load decay when a task is attached
    to a cfs runqueue. The old load of the task is attached to the runqueue
    and never removed. Fix it by enforcing the load update through the
    hierarchy for unthrottled run queue instances.
 
  - A documentation fix fot the 'sched_verbose' command line option
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmCX6VATHHRnbHhAbGlu
 dXRyb25peC5kZQAKCRCmGPVMDXSYoXYxEADDmfbQt0QdUHJB95QdunDseL5U787L
 qPZ8wUpl+a2IBgqiD1at2IvWJNeivW3GNoRl4lMYOzX/3/Eh5AApfpxeDBtckht2
 sUfcduPDk9rrocCP/dLtQK3vVIoZWZladRsYT8K53l68roT6T2+Qkrwd5OtyhfPc
 apwIvknVbQ3exUq/OmXtyc0oLLJJ1lyeteJ0ZdIcTuMbeM9IhG8Tm2v3Rh3G0Ic2
 eBHOGNIjQWtvP55TyiwtWj35MaXCvy8c7my6YpffjjgLX1X0Tro3/7Jnzo16rsyt
 6yR8G4gBtrW+pPH+LNUk45Wpp51B4p1EjpMAMApA94Z9yIxsIip8PoKV6EN2+8sh
 K3cfSQlQubXilWNSRQSx/gQLkSXr8Y/wexajcOzycTXw+ifh6biseFCYPTgwkxDB
 FKJAdePvh6dntk/2DB5gvRaZY1HI5L+Iv8neiQfHttUPcXYRgSOs9V7k80j+qyqE
 QV/vlImZRTW0fiqtWS9ZAFRNGzq/QB/UKp+znDQoUVBE4zxB9nekVDqsCTz4H5n9
 oBIIj/xwMfqVojKSH72leK64O1/+ucX9l4/Qxcs4E6LZjYRQL9tmCoRBLZ1uyQ9S
 Ee9wpz6TIX9J5Dgr1gYs1WNaheC1Xonu5JtU4ysWUX3jLdBSnJD5vY9OD13rKUV7
 eGJKjI979fVhiA==
 =L3ar
 -----END PGP SIGNATURE-----

Merge tag 'sched-urgent-2021-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fixes from Thomas Gleixner:
 "A set of scheduler updates:

   - Prevent PSI state corruption when schedule() races with cgroup
     move.

     A recent commit combined two PSI callbacks to reduce the number of
     cgroup tree updates, but missed that schedule() can drop rq::lock
     for load balancing, which opens the race window for
     cgroup_move_task() which then observes half updated state.

     The fix is to solely use task::ps_flags instead of looking at the
     potentially mismatching scheduler state

   - Prevent an out-of-bounds access in uclamp caused bu a rounding
     division which can lead to an off-by-one error exceeding the
     buckets array size.

   - Prevent unfairness caused by missing load decay when a task is
     attached to a cfs runqueue.

     The old load of the task was attached to the runqueue and never
     removed. Fix it by enforcing the load update through the hierarchy
     for unthrottled run queue instances.

   - A documentation fix fot the 'sched_verbose' command line option"

* tag 'sched-urgent-2021-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/fair: Fix unfairness caused by missing load decay
  sched: Fix out-of-bound access in uclamp
  psi: Fix psi state corruption when schedule() races with cgroup move
  sched,doc: sched_debug_verbose cmdline should be sched_verbose
2021-05-09 13:14:34 -07:00
Linus Torvalds
732a27a089 A set of locking related fixes and updates:
- Two fixes for the futex syscall related to the timeout handling.
 
     FUTEX_LOCK_PI does not support the FUTEX_CLOCK_REALTIME bit and because
     it's not set the time namespace adjustment for clock MONOTONIC is
     applied wrongly.
 
     FUTEX_WAIT cannot support the FUTEX_CLOCK_REALTIME bit because its
     always a relative timeout.
 
   - Cleanups in the futex syscall entry points which became obvious when
     the two timeout handling bugs were fixed.
 
   - Cleanup of queued_write_lock_slowpath() as suggested by Linus
 
   - Fixup of the smp_call_function_single_async() prototype
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmCX5X4THHRnbHhAbGlu
 dXRyb25peC5kZQAKCRCmGPVMDXSYoSpIEACRWDooQYxDnA81yib5a/R41xpp74uV
 OFtEpJoJp0oEGeKpr2lXw2wC6fKpxouLJiPzxBs43IyMm8f6613aJSTrKExWPzqV
 UYv6XYjcPZVf/sY0aLh0oO+Dte3BKupr8Nk+DVaanQ7NxBQwhu+P2ACrYSiu1AIi
 P0dGvMLJTUTlz81uSCu9csUd67Zr4ZRSa4dOHOJaR2OrRK91QPs9QWHdseHp7vAm
 N5X49kMRbBffs1Uk4b6TTBUpnPUzMXH4Wv7tp5tISVCVClbPKtLZ7IQ4TGRvnlFO
 y67YLEEkHc11wCVbjRxZTqKyiXGqo000zEDxskICSBF5GAqA4JN49/TP00NOvbHS
 zOL69jisqB3i2vUuggcDP1pzumGwHgkziOK1cljhKMBhfuErA0yrl2vWI1B5aKtH
 BdFOSKDoWnkAIw8n3Q/8QTfwLxA4DZ5NrEJjYKTVGkYpwtUDVcKdlzfd0u2rqQFU
 b0Qno4iDC3ZYibNfKcTCrkvu1iIKvr1FwWkVr1sMGH4/zFq4uRarsPMcba6Qt826
 LAESoB9bd8yFGgY3wgnTSCCJdxVggrudxHM4p6jKEr/CnWWtgmzyMvUvd+XGZqfr
 lshgI3SUQg95mu/MpRulNMxn8RvH1Tka26xoWGtCzBvl/DNGTbcFv6EsZJaN3xVe
 +VYp6ht9gKf5nA==
 =bo8R
 -----END PGP SIGNATURE-----

Merge tag 'locking-urgent-2021-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking fixes from Thomas Gleixner:
 "A set of locking related fixes and updates:

   - Two fixes for the futex syscall related to the timeout handling.

     FUTEX_LOCK_PI does not support the FUTEX_CLOCK_REALTIME bit and
     because it's not set the time namespace adjustment for clock
     MONOTONIC is applied wrongly.

     FUTEX_WAIT cannot support the FUTEX_CLOCK_REALTIME bit because its
     always a relative timeout.

   - Cleanups in the futex syscall entry points which became obvious
     when the two timeout handling bugs were fixed.

   - Cleanup of queued_write_lock_slowpath() as suggested by Linus

   - Fixup of the smp_call_function_single_async() prototype"

* tag 'locking-urgent-2021-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  futex: Make syscall entry points less convoluted
  futex: Get rid of the val2 conditional dance
  futex: Do not apply time namespace adjustment on FUTEX_LOCK_PI
  Revert 337f13046f ("futex: Allow FUTEX_CLOCK_REALTIME with FUTEX_WAIT op")
  locking/qrwlock: Cleanup queued_write_lock_slowpath()
  smp: Fix smp_call_function_single_async prototype
2021-05-09 13:07:03 -07:00
Linus Torvalds
85bbba1c07 Handle power-gating of AMD IOMMU perf counters properly when they are used.
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmCXprEACgkQEsHwGGHe
 VUpUlA//YEmVtHSXbvF6OjNv3gUcslI86OGJneUV3ltZfpXZjufu4I4EJopIdjB2
 0ORiiSFmbCABSf2BB0vp6VN4BXNOGtv0MEo7F5aTStFHP2/At2JPTekS8VI7Z75C
 xwgqVI2lzTvcEDIRdmH3Elwa3u/Ob2sLOwhxK7937gcLAO7L5DW9+gBtP+Nzhoad
 bZvym/oK7vv4d4CSPV8RC+A71cJwk0xF1dl31muoz9ijD6LXWIcox49B0AYSA5Uv
 7wIIo9J2WIuZaEGDfjyblvBqEaSiZSbzVBTd42Rw5GK0dWwaM7kquHLmFScFPRK6
 FQPnkOfdl+W9HWlLsVtupmSYRHAgaXc90qU9XdKlXBsDCCxqfCIhzTx+CkkWfY8z
 LFiEmnOrP+qNVHatCmwtuP7FWeNo5W8DkJp7TSrtg6z7DqE/WtRtBZWnJIdzUBwB
 eqm1e3gi2mv8Cd05VHLOWW7SoIuelleI0uBZGgb5cTWbWrhyNjL58ODAUtOOfVad
 uyS31NHIMhk50JTL9pNDmNXzxXKx9/m2sjFulZcyZ2MneJ2cI0kEsJNzxVsbZoyS
 IIWcQuHQpUe9NEAPU0uksq2qCTyqOZ8zqb+8e0L4p94RifNxPvmdmvsx+cgR6pyB
 8UDffvhDniaFnyiV9AYv8U37VpoNacrywRAeQlqdGjlUNH1CULk=
 =ksMy
 -----END PGP SIGNATURE-----

Merge tag 'perf_urgent_for_v5.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 perf fix from Borislav Petkov:
 "Handle power-gating of AMD IOMMU perf counters properly when they are
  used"

* tag 'perf_urgent_for_v5.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/events/amd/iommu: Fix invalid Perf result due to IOMMU PMC power-gating
2021-05-09 13:00:26 -07:00
Linus Torvalds
dd3e4012dd - Fix guest vtime accounting so that ticks happening while the guest is running
can also be accounted to it. Along with a consolidation to the guest-specific context
 tracking helpers.
 
 - Provide for the host NMI handler running after a VMX VMEXIT to be able to run
 on the kernel stack correctly.
 
 - Initialize MSR_TSC_AUX when RDPID is supported and not RDTSCP (virt relevant -
   real hw supports both)
 
 - A code generation improvement to TASK_SIZE_MAX through the use of alternatives
 
 - The usual misc. and related cleanups and improvements
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmCXqpcACgkQEsHwGGHe
 VUp6Kg/+O0y2PvL6dhfYnUvTmQD7be0DOfWeFSLfBBA0c6yaHL1INbFHWDDptNuJ
 ZV50V+vyqXWV9q0AWF94fYHBs2kB0S79/En0Pwt1a3kb/xlfVTh8VAMPr36utnTY
 VWvOwHgixfPbY+8g1AoqIm/IeFuYWubXQ9CyBrLx/zkJjszfot1eooGRYKDPc2qi
 dNEqBO4IKzw24OdO+oIzW1/owLfnBF+GnXrwCb8fFC2U7luyFAJmp9c1bYnyNuCm
 BdQySOTfm8nnE2RpN4wfc8Akvu/ETKHOPSQOqHIb5glzv6lVfRKXu3CgpYbzoCNl
 Iohb6z8xmgAG29g2VpBjNvCWyyO79y4Ckf94ibWl+qt01EdeYefcP0euK+MGi85A
 cN/MrMt7QjHHEO7ok5J9rBSeKobOtng6A4MHenSOLvjifOYoupRFijaLVxRluATW
 3NsC2IhL10u1c69Zsq6JJFJKoAytInKSigEN9VFZp+4NdE/FzDxfebC/6rSKznGi
 XoaEjOOX0JQ5TXM1gDoyzowAvt2vgndvldpwJTnPY5NP3X9fdiHhoOF9cU2yvl+x
 ZjgD1VxRWLGZKBojNfAa+0oDMZ/cTwPoeZ5Rr5p7SMr/Xw2fsUQ68KVjhOR7ZbaU
 8zEV//JtetwGSN86NhQ/V32hqiF2fni62yBZjYGZ8XM/AnDqaMQ=
 =O3BS
 -----END PGP SIGNATURE-----

Merge tag 'x86_urgent_for_v5.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:
 "A bunch of things accumulated for x86 in the last two weeks:

   - Fix guest vtime accounting so that ticks happening while the guest
     is running can also be accounted to it. Along with a consolidation
     to the guest-specific context tracking helpers.

   - Provide for the host NMI handler running after a VMX VMEXIT to be
     able to run on the kernel stack correctly.

   - Initialize MSR_TSC_AUX when RDPID is supported and not RDTSCP (virt
     relevant - real hw supports both)

   - A code generation improvement to TASK_SIZE_MAX through the use of
     alternatives

   - The usual misc and related cleanups and improvements"

* tag 'x86_urgent_for_v5.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  KVM: x86: Consolidate guest enter/exit logic to common helpers
  context_tracking: KVM: Move guest enter/exit wrappers to KVM's domain
  context_tracking: Consolidate guest enter/exit wrappers
  sched/vtime: Move guest enter/exit vtime accounting to vtime.h
  sched/vtime: Move vtime accounting external declarations above inlines
  KVM: x86: Defer vtime accounting 'til after IRQ handling
  context_tracking: Move guest exit vtime accounting to separate helpers
  context_tracking: Move guest exit context tracking to separate helpers
  KVM/VMX: Invoke NMI non-IST entry instead of IST entry
  x86/cpu: Remove write_tsc() and write_rdtscp_aux() wrappers
  x86/cpu: Initialize MSR_TSC_AUX if RDTSCP *or* RDPID is supported
  x86/resctrl: Fix init const confusion
  x86: Delete UD0, UD1 traces
  x86/smpboot: Remove duplicate includes
  x86/cpu: Use alternative to generate the TASK_SIZE_MAX constant
2021-05-09 12:52:25 -07:00
Jens Axboe
35c820e715 Revert "bio: limit bio max size"
This reverts commit cd2c7545ae.

Alex reports that the commit causes corruption with LUKS on ext4. Revert
it for now so that this can be investigated properly.

Link: https://lore.kernel.org/linux-block/1620493841.bxdq8r5haw.none@localhost/
Reported-by: Alex Xu (Hello71) <alex_y_xu@yahoo.ca>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-05-08 21:49:48 -06:00
Linus Torvalds
b741596468 RISC-V Fixes for the Merge Window, Part 2
* A fix to avoid over-allocating the kernel's mapping on !MMU systems,
   which could lead to up to 2MiB of lost memory.
 * The SiFive address extension errata only manifest on rv64, they are
   now disabled on rv32 where they are unnecessary.
 
 There are also a pair of late-landing cleanups.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmCWw5QTHHBhbG1lckBk
 YWJiZWx0LmNvbQAKCRAuExnzX7sYiRKiEACIVsjL+QmsgpAxAK9z4YokneXl+bBw
 PN401kDpyijVhHCmwXHr1eNilwc2FMkVsfjtGGp4mIgjYnzEoMd8wfaI9b7/1+Rk
 73uYF6V/oJCrWvLQ/gIULp8D385F5vjGQDjuFm9mlQuhR1kpGTbvvliVoYwevQ8B
 PqVn+zWPqqGyFUEnNNLXhVtTRntGrfZwIz/bxpZOtn/IN3BE1oEQW51+5rbfXpFr
 eK59b808lfd5qlbSJ4Dgpwv1TAa01gM9TPYpxqSO/4mo9C1eZsBqS2/LxaJHDqBQ
 CENkujqd0qMDq4CP/SN4pBxHWTFyR9wfE8u2d4hqrNwhJivFHM9+yP84ayElfBXh
 IhM6PiMnW2N618DeMq92bqpGwrNAUdAVby+B38jpo9z+GCKVqgdMeAnTaBO4ApLx
 Hgo6pOknJZxnta6Wmsog8/hNnONSkGDBrzcP7+bdNvsCG6j07P5wLtvsf05yPnIe
 6BB/xGePYxaSWtFwebBenSrOYU5mEKV44yOnHvWuy9TwFx6khxb5xCGKtB8I16vy
 f3kUG9TXJx6CqDmhsl12YGYHdT13l3YttRAN1MzMazFmzSKcbsmsDDsEmmN/zmXh
 qkAXk0yRVxwBqxvehNw2PE0ViNYTpS31qmOHns7pcA85VEzAJSC0yD/k+qZcRuus
 a/+f66xSe2KqbQ==
 =mEPT
 -----END PGP SIGNATURE-----

Merge tag 'riscv-for-linus-5.13-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull RISC-V fixes from Palmer Dabbelt:

 - A fix to avoid over-allocating the kernel's mapping on !MMU systems,
   which could lead to up to 2MiB of lost memory

 - The SiFive address extension errata only manifest on rv64, they are
   now disabled on rv32 where they are unnecessary

 - A pair of late-landing cleanups

* tag 'riscv-for-linus-5.13-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: remove unused handle_exception symbol
  riscv: Consistify protect_kernel_linear_mapping_text_rodata() use
  riscv: enable SiFive errata CIP-453 and CIP-1200 Kconfig only if CONFIG_64BIT=y
  riscv: Only extend kernel reservation if mapped read-only
2021-05-08 11:52:37 -07:00
Linus Torvalds
fec4d42724 drm/i915/display: fix compiler warning about array overrun
intel_dp_check_mst_status() uses a 14-byte array to read the DPRX Event
Status Indicator data, but then passes that buffer at offset 10 off as
an argument to drm_dp_channel_eq_ok().

End result: there are only 4 bytes remaining of the buffer, yet
drm_dp_channel_eq_ok() wants a 6-byte buffer.  gcc-11 correctly warns
about this case:

  drivers/gpu/drm/i915/display/intel_dp.c: In function ‘intel_dp_check_mst_status’:
  drivers/gpu/drm/i915/display/intel_dp.c:3491:22: warning: ‘drm_dp_channel_eq_ok’ reading 6 bytes from a region of size 4 [-Wstringop-overread]
   3491 |                     !drm_dp_channel_eq_ok(&esi[10], intel_dp->lane_count)) {
        |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  drivers/gpu/drm/i915/display/intel_dp.c:3491:22: note: referencing argument 1 of type ‘const u8 *’ {aka ‘const unsigned char *’}
  In file included from drivers/gpu/drm/i915/display/intel_dp.c:38:
  include/drm/drm_dp_helper.h:1466:6: note: in a call to function ‘drm_dp_channel_eq_ok’
   1466 | bool drm_dp_channel_eq_ok(const u8 link_status[DP_LINK_STATUS_SIZE],
        |      ^~~~~~~~~~~~~~~~~~~~
       6:14 elapsed

This commit just extends the original array by 2 zero-initialized bytes,
avoiding the warning.

There may be some underlying bug in here that caused this confusion, but
this is at least no worse than the existing situation that could use
random data off the stack.

Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-05-08 11:30:22 -07:00
Linus Torvalds
07db05638a SCSI misc on 20210508
This is a set of minor fixes in various drivers (qla2xxx, ufs,
 scsi_debug, lpfc) one doc fix and a fairly large update to the fnic
 driver to remove the open coded iteration functions in favour of the
 scsi provided ones.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCYJa23iYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishVhnAP0WVxjv
 V+L6SAyssgzN3Nbq/nY18qMU1/yeA5jVljRW1gD+JaQKpkOmU+lsldauwW2a3v0G
 9XPGTricrtYOu1j3t7c=
 =F0aC
 -----END PGP SIGNATURE-----

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull more SCSI updates from James Bottomley:
 "This is a set of minor fixes in various drivers (qla2xxx, ufs,
  scsi_debug, lpfc) one doc fix and a fairly large update to the fnic
  driver to remove the open coded iteration functions in favour of the
  scsi provided ones"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: fnic: Use scsi_host_busy_iter() to traverse commands
  scsi: fnic: Kill 'exclude_id' argument to fnic_cleanup_io()
  scsi: scsi_debug: Fix cmd_per_lun, set to max_queue
  scsi: ufs: core: Narrow down fast path in system suspend path
  scsi: ufs: core: Cancel rpm_dev_flush_recheck_work during system suspend
  scsi: ufs: core: Do not put UFS power into LPM if link is broken
  scsi: qla2xxx: Prevent PRLI in target mode
  scsi: qla2xxx: Add marginal path handling support
  scsi: target: tcmu: Return from tcmu_handle_completions() if cmd_id not found
  scsi: ufs: core: Fix a typo in ufs-sysfs.c
  scsi: lpfc: Fix bad memory access during VPD DUMP mailbox command
  scsi: lpfc: Fix DMA virtual address ptr assignment in bsg
  scsi: lpfc: Fix illegal memory access on Abort IOCBs
  scsi: blk-mq: Fix build warning when making htmldocs
2021-05-08 10:44:36 -07:00
Linus Torvalds
0f979d815c Kbuild updates for v5.13 (2nd)
- Convert sh and sparc to use generic shell scripts to generate the
    syscall headers
 
  - refactor .gitignore files
 
  - Update kernel/config_data.gz only when the content of the .config is
    really changed, which avoids the unneeded re-link of vmlinux
 
  - move "remove stale files" workarounds to scripts/remove-stale-files
 
  - suppress unused-but-set-variable warnings by default for Clang as well
 
  - fix locale setting LANG=C to LC_ALL=C
 
  - improve 'make distclean'
 
  - always keep intermediate objects from scripts/link-vmlinux.sh
 
  - move IF_ENABLED out of <linux/kconfig.h> to make it self-contained
 
  - misc cleanups
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAmCWrucVHG1hc2FoaXJv
 eUBrZXJuZWwub3JnAAoJED2LAQed4NsGRLkQAJ8t7PfMJLSh/VcgDXp3Z7fZ/V2M
 RUGbOeRYErR1gylejuip/R19mS5MiBNecU60VrugZyDOMf98+mx61mI/ykpPeX92
 sE3VU5MPXEwmv758QUr4gH014TZshMtHHo+tXA+NVUbqFp7RTnkZMDjOXGthYDHG
 NhDou4LZ2P0CUKm8vb58SJPqB7ZdYOT9eEQEdHevm18Gx0KProCxRziup7loldy7
 ET770okQ23if90ufCSVmnM6Ee6opoKYvXS5lv8V/a4xV/VbicbUclpzIZsHF7L2i
 mIfr6dy480ncOaQlfWnX9ACgIeeqiFPOeZbAu7HAtwXzP5vCahgQ9FKVC7KPt+BP
 Lf3LgdBrfSP5A7f7FrtkkPmP7pl1j6/Bq3+PhCur9XimtRIsvTOx7m7nuvsY4yHC
 /wmBXFZgqE5DGyzpHXz1az8JHWw2AesP9L2f536BhfvRtdXaoOxPtZ/rmO1lfcMV
 fWMa9f1em8lXwCiD1dR8UkBrIxItty+qqPffu2S/DlEepbiZrCg1gD827Fy7Mm3n
 5rvrzYMOY2YK0yW1jtm+w3NlPlmG91BDUTP8tEcDxrTOIXezwqJf7fw8qIgGIy7W
 3WzuBfgSvpT977ByMsB0YYugo2Xie+R1jpOWt7tv6KHM4varNBu0WpVhQhrKQr5o
 agJiuvzsf3b+64oP
 =935P
 -----END PGP SIGNATURE-----

Merge tag 'kbuild-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull more Kbuild updates from Masahiro Yamada:

 - Convert sh and sparc to use generic shell scripts to generate the
   syscall headers

 - refactor .gitignore files

 - Update kernel/config_data.gz only when the content of the .config
   is really changed, which avoids the unneeded re-link of vmlinux

 - move "remove stale files" workarounds to scripts/remove-stale-files

 - suppress unused-but-set-variable warnings by default for Clang
   as well

 - fix locale setting LANG=C to LC_ALL=C

 - improve 'make distclean'

 - always keep intermediate objects from scripts/link-vmlinux.sh

 - move IF_ENABLED out of <linux/kconfig.h> to make it self-contained

 - misc cleanups

* tag 'kbuild-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (25 commits)
  linux/kconfig.h: replace IF_ENABLED() with PTR_IF() in <linux/kernel.h>
  kbuild: Don't remove link-vmlinux temporary files on exit/signal
  kbuild: remove the unneeded comments for external module builds
  kbuild: make distclean remove tag files in sub-directories
  kbuild: make distclean work against $(objtree) instead of $(srctree)
  kbuild: refactor modname-multi by using suffix-search
  kbuild: refactor fdtoverlay rule
  kbuild: parameterize the .o part of suffix-search
  arch: use cross_compiling to check whether it is a cross build or not
  kbuild: remove ARCH=sh64 support from top Makefile
  .gitignore: prefix local generated files with a slash
  kbuild: replace LANG=C with LC_ALL=C
  Makefile: Move -Wno-unused-but-set-variable out of GCC only block
  kbuild: add a script to remove stale generated files
  kbuild: update config_data.gz only when the content of .config is changed
  .gitignore: ignore only top-level modules.builtin
  .gitignore: move tags and TAGS close to other tag files
  kernel/.gitgnore: remove stale timeconst.h and hz.bc
  usr/include: refactor .gitignore
  genksyms: fix stale comment
  ...
2021-05-08 10:00:11 -07:00
Steve French
c1f8a398b6 smb3: if max_channels set to more than one channel request multichannel
Mounting with "multichannel" is obviously implied if user requested
more than one channel on mount (ie mount parm max_channels>1).
Currently both have to be specified. Fix that so that if max_channels
is greater than 1 on mount, enable multichannel rather than silently
falling back to non-multichannel.

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-By: Tom Talpey <tom@talpey.com>
Cc: <stable@vger.kernel.org> # v5.11+
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
2021-05-08 10:51:06 -05:00
Steve French
9c2dc11df5 smb3: do not attempt multichannel to server which does not support it
We were ignoring CAP_MULTI_CHANNEL in the server response - if the
server doesn't support multichannel we should not be attempting it.

See MS-SMB2 section 3.2.5.2

Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Reviewed-By: Tom Talpey <tom@talpey.com>
Cc: <stable@vger.kernel.org> # v5.8+
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-05-08 10:50:53 -05:00
Linus Torvalds
ab159ac569 powerpc fixes for 5.13 #2
- Remove the nvlink support now that it's only user has been removed.
 
  - Enable huge vmalloc mappings for Radix MMU (P9).
 
  - Fix KVM conversion to gfn-based MMU notifier callbacks.
 
  - Fix a kexec/kdump crash with hot plugged CPUs.
 
  - Fix boot failure on 32-bit with CONFIG_STACKPROTECTOR.
 
  - Restore alphabetic order of the selects under CONFIG_PPC.
 
 Thanks to: Christophe Leroy, Christoph Hellwig, Nicholas Piggin, Sandipan Das, Sourabh Jain.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmCWjQsTHG1wZUBlbGxl
 cm1hbi5pZC5hdQAKCRBR6+o8yOGlgAeMD/0V0eVXtpYiPHZpEaRJS8H/ANInBdMz
 +PxgCkeX97e+eiufq6IMJO5H5tbWdVIMGRTrhUipZG25M88pU4toRyZwdtdtW2x8
 /BjRnmaOAyoTx2LbDTn5qJQmee3jHIVBZINKpVk+vVXwbs6Wmc+qJTVTwvOOPVZm
 vgJzQL08JaA6F/y1CLCFnw+GXMdN/e0Nkrz89wu3YHCCPkHi0mZkQrKaEb7QRvU4
 s9wbhBz0caFRNsGSXn6kUduBjOLZ/PZ70Dr1HOX4JF5F4gPgH/sjAmUscrKo9s2b
 x4/LH0bxQ6zsjNOknBWtPuDOEEm1D6VGPSf/JUdhuOoErJHJBiMqWCljQhSwsHW7
 vEB4TGY5mMpoGB4RhSSdl6VgnlwCAsntUx+3PidSSLTGmkUrj+M+oH97NGY1/UD4
 JwuiAtdM66KNx7Xmoa8R9mNxS09hjWcCCUWVe0ezZ/6L+4HMgiozWg9xdhmfD2ec
 NB4ibqzYxSznvjzljmzrIg8nZSf7KSFxPVs6ivB90X8fQoBsq8H021n0wbVut9+W
 +75XKQnuCnfLFtHDZQjw+JxiDZzml5ccEBcwA59t09se34L6oG2k9n7xq01v/Qii
 sg83LcB+gmlcRR3DjzLpwDuoUovAc9QGABXFRWuKVc4mc7guXI412HbNKEoHgzqn
 je3PDrLwILElOQ==
 =2P8l
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates and fixes from Michael Ellerman:
 "A bit of a mixture of things, tying up some loose ends.

  There's the removal of the nvlink code, which dependend on a commit in
  the vfio tree. Then the enablement of huge vmalloc which was in next
  for a few weeks but got dropped due to conflicts. And there's also a
  few fixes.

  Summary:

   - Remove the nvlink support now that it's only user has been removed.

   - Enable huge vmalloc mappings for Radix MMU (P9).

   - Fix KVM conversion to gfn-based MMU notifier callbacks.

   - Fix a kexec/kdump crash with hot plugged CPUs.

   - Fix boot failure on 32-bit with CONFIG_STACKPROTECTOR.

   - Restore alphabetic order of the selects under CONFIG_PPC.

  Thanks to: Christophe Leroy, Christoph Hellwig, Nicholas Piggin,
  Sandipan Das, and Sourabh Jain"

* tag 'powerpc-5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  KVM: PPC: Book3S HV: Fix conversion to gfn-based MMU notifier callbacks
  powerpc/kconfig: Restore alphabetic order of the selects under CONFIG_PPC
  powerpc/32: Fix boot failure with CONFIG_STACKPROTECTOR
  powerpc/powernv/memtrace: Fix dcache flushing
  powerpc/kexec_file: Use current CPU info while setting up FDT
  powerpc/64s/radix: Enable huge vmalloc mappings
  powerpc/powernv: remove the nvlink support
2021-05-08 08:49:54 -07:00
Steve French
679971e721 smb3: when mounting with multichannel include it in requested capabilities
In the SMB3/SMB3.1.1 negotiate protocol request, we are supposed to
advertise CAP_MULTICHANNEL capability when establishing multiple
channels has been requested by the user doing the mount. See MS-SMB2
sections 2.2.3 and 3.2.5.2

Without setting it there is some risk that multichannel could fail
if the server interpreted the field strictly.

Reviewed-By: Tom Talpey <tom@talpey.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Cc: <stable@vger.kernel.org> # v5.8+
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-05-08 10:44:11 -05:00
Linus Torvalds
fc858a5231 Networking fixes for 5.13-rc1, including fixes from bpf, can
and netfilter trees. Self-contained fixes, nothing risky.
 
 Current release - new code bugs:
 
  - dsa: ksz: fix a few bugs found by static-checker in the new driver
 
  - stmmac: fix frame preemption handshake not triggering after
            interface restart
 
 Previous releases - regressions:
 
  - make nla_strcmp handle more then one trailing null character
 
  - fix stack OOB reads while fragmenting IPv4 packets in openvswitch
    and net/sched
 
  - sctp: do asoc update earlier in sctp_sf_do_dupcook_a
 
  - sctp: delay auto_asconf init until binding the first addr
 
  - stmmac: clear receive all(RA) bit when promiscuous mode is off
 
  - can: mcp251x: fix resume from sleep before interface was brought up
 
 Previous releases - always broken:
 
  - bpf: fix leakage of uninitialized bpf stack under speculation
 
  - bpf: fix masking negation logic upon negative dst register
 
  - netfilter: don't assume that skb_header_pointer() will never fail
 
  - only allow init netns to set default tcp cong to a restricted algo
 
  - xsk: fix xp_aligned_validate_desc() when len == chunk_size to
         avoid false positive errors
 
  - ethtool: fix missing NLM_F_MULTI flag when dumping
 
  - can: m_can: m_can_tx_work_queue(): fix tx_skb race condition
 
  - sctp: fix a SCTP_MIB_CURRESTAB leak in sctp_sf_do_dupcook_b
 
  - bridge: fix NULL-deref caused by a races between assigning
            rx_handler_data and setting the IFF_BRIDGE_PORT bit
 
 Latecomer:
 
  - seg6: add counters support for SRv6 Behaviors
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmCV3YoACgkQMUZtbf5S
 IrsQ2w//Q8/qbl6wGTKUfu6DZHYUU5j5sTwiHR823PKKSgXI+okWMN0KUlZszOsz
 qnPkH6GuojRooOE1s8PFLSlt9axKhQ0y7uzMTrWYafQ+JZTtgg9/MiPxQ8fdiE5i
 uOG1ngttZ+1jlE5tMPL4GAOSegg3rWVDclzqnJTdsPPOco3MWj6SL9xN0LDPxCEL
 BDysRqL/UiOIoh4v6IXQRx2UWjsNGu4biM1po+Jfumnd9T0zKoEpzu6UN6yPShbx
 284LihZSQtughCbhGqkErBOxfjZcvpFOQrqmjEvI+Z/eYg4InfWZemt8Sa92/alE
 yAFjK76MUTaUxaAO/gk8XauhvkYOzJJwKpqhbOmlaM7oj55QdzT5/8JxMxVoA6hV
 pscHOixk15GVse49PdPV8v47cyTLc/Xi69i+/uUdNVVfuORL1wft1w1xbd0S6Pbe
 7Gqax21S7zxcDsrUli7cFheYiqtbQAL0anlIUz8tUOZFz0VQ/zPuFd4rUYZ/o38V
 Mrevdk3t6CXNxS4CRXyUW4UejYB1O6Qw12sUue31e3h73d6LiN3NAiN5Qp7SEk1/
 fvk+jfOf8vvmtimYvcUK2i0D+vqj4Ec/qRIE/XXuUDBcp22tPL9uWMfWavwTdAj1
 Se4SzksTWF+NM0lO0ItonMyPh3ZXcSLhIv/gHrZwEKuWkXCGO4M=
 =JmWS
 -----END PGP SIGNATURE-----

Merge tag 'net-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Networking fixes for 5.13-rc1, including fixes from bpf, can and
  netfilter trees. Self-contained fixes, nothing risky.

  Current release - new code bugs:

   - dsa: ksz: fix a few bugs found by static-checker in the new driver

   - stmmac: fix frame preemption handshake not triggering after
     interface restart

  Previous releases - regressions:

   - make nla_strcmp handle more then one trailing null character

   - fix stack OOB reads while fragmenting IPv4 packets in openvswitch
     and net/sched

   - sctp: do asoc update earlier in sctp_sf_do_dupcook_a

   - sctp: delay auto_asconf init until binding the first addr

   - stmmac: clear receive all(RA) bit when promiscuous mode is off

   - can: mcp251x: fix resume from sleep before interface was brought up

  Previous releases - always broken:

   - bpf: fix leakage of uninitialized bpf stack under speculation

   - bpf: fix masking negation logic upon negative dst register

   - netfilter: don't assume that skb_header_pointer() will never fail

   - only allow init netns to set default tcp cong to a restricted algo

   - xsk: fix xp_aligned_validate_desc() when len == chunk_size to avoid
     false positive errors

   - ethtool: fix missing NLM_F_MULTI flag when dumping

   - can: m_can: m_can_tx_work_queue(): fix tx_skb race condition

   - sctp: fix a SCTP_MIB_CURRESTAB leak in sctp_sf_do_dupcook_b

   - bridge: fix NULL-deref caused by a races between assigning
     rx_handler_data and setting the IFF_BRIDGE_PORT bit

  Latecomer:

   - seg6: add counters support for SRv6 Behaviors"

* tag 'net-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (73 commits)
  atm: firestream: Use fallthrough pseudo-keyword
  net: stmmac: Do not enable RX FIFO overflow interrupts
  mptcp: fix splat when closing unaccepted socket
  i40e: Remove LLDP frame filters
  i40e: Fix PHY type identifiers for 2.5G and 5G adapters
  i40e: fix the restart auto-negotiation after FEC modified
  i40e: Fix use-after-free in i40e_client_subtask()
  i40e: fix broken XDP support
  netfilter: nftables: avoid potential overflows on 32bit arches
  netfilter: nftables: avoid overflows in nft_hash_buckets()
  tcp: Specify cmsgbuf is user pointer for receive zerocopy.
  mlxsw: spectrum_mr: Update egress RIF list before route's action
  net: ipa: fix inter-EE IRQ register definitions
  can: m_can: m_can_tx_work_queue(): fix tx_skb race condition
  can: mcp251x: fix resume from sleep before interface was brought up
  can: mcp251xfd: mcp251xfd_probe(): add missing can_rx_offload_del() in error path
  can: mcp251xfd: mcp251xfd_probe(): fix an error pointer dereference in probe
  netfilter: nftables: Fix a memleak from userdata error path in new objects
  netfilter: remove BUG_ON() after skb_header_pointer()
  netfilter: nfnetlink_osf: Fix a missing skb_header_pointer() NULL check
  ...
2021-05-08 08:31:46 -07:00
Masahiro Yamada
0ab1438bad linux/kconfig.h: replace IF_ENABLED() with PTR_IF() in <linux/kernel.h>
<linux/kconfig.h> is included from all the kernel-space source files,
including C, assembly, linker scripts. It is intended to contain a
minimal set of macros to evaluate CONFIG options.

IF_ENABLED() is an intruder here because (x ? y : z) is C code, which
should not be included from assembly files or linker scripts.

Also, <linux/kconfig.h> is no longer self-contained because NULL is
defined in <linux/stddef.h>.

Move IF_ENABLED() out to <linux/kernel.h> as PTR_IF(). PTF_IF()
takes the general boolean expression instead of a CONFIG option
so that it fits better in <linux/kernel.h>.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
2021-05-09 00:29:45 +09:00
Michael Ellerman
f96271cefe Merge branch 'master' into next
Merge master back into next, this allows us to resolve some conflicts in
arch/powerpc/Kconfig, and also re-sort the symbols under config PPC so
that they are in alphabetical order again.
2021-05-08 21:12:55 +10:00
Jakub Kicinski
55bc1af3d9 Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says:

====================
Netfilter fixes for net

1) Add SECMARK revision 1 to fix incorrect layout that prevents
   from remove rule with this target, from Phil Sutter.

2) Fix pernet exit path spat in arptables, from Florian Westphal.

3) Missing rcu_read_unlock() for unknown nfnetlink callbacks,
   reported by syzbot, from Eric Dumazet.

4) Missing check for skb_header_pointer() NULL pointer in
   nfnetlink_osf.

5) Remove BUG_ON() after skb_header_pointer() from packet path
   in several conntrack helper and the TCP tracker.

6) Fix memleak in the new object error path of userdata.

7) Avoid overflows in nft_hash_buckets(), reported by syzbot,
   also from Eric.

8) Avoid overflows in 32bit arches, from Eric.

* git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf:
  netfilter: nftables: avoid potential overflows on 32bit arches
  netfilter: nftables: avoid overflows in nft_hash_buckets()
  netfilter: nftables: Fix a memleak from userdata error path in new objects
  netfilter: remove BUG_ON() after skb_header_pointer()
  netfilter: nfnetlink_osf: Fix a missing skb_header_pointer() NULL check
  netfilter: nfnetlink: add a missing rcu_read_unlock()
  netfilter: arptables: use pernet ops struct during unregister
  netfilter: xt_SECMARK: add new revision to fix structure layout
====================

Link: https://lore.kernel.org/r/20210507174739.1850-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-05-07 16:10:12 -07:00
Jakub Kicinski
e4d4a27220 Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Nguyen, Anthony L says:

====================
Intel Wired LAN Driver Updates 2021-05-07

This series contains updates to i40e driver only.

Magnus fixes XDP by adding and correcting checks that were caused by a
previous commit which introduced a new variable but did not account for
it in all paths.

Yunjian Wang adds a return in an error path to prevent reading a freed
pointer.

Jaroslaw forces link reset when changing FEC so that changes take
affect.

Mateusz fixes PHY types for 2.5G and 5G as there is a differentiation on
PHY identifiers based on operation.

Arkadiusz removes filtering of LLDP frames for software DCB as this is
preventing them from being properly transmitted.

* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
  i40e: Remove LLDP frame filters
  i40e: Fix PHY type identifiers for 2.5G and 5G adapters
  i40e: fix the restart auto-negotiation after FEC modified
  i40e: Fix use-after-free in i40e_client_subtask()
  i40e: fix broken XDP support
====================

Link: https://lore.kernel.org/r/20210507164151.2878147-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-05-07 16:04:22 -07:00
Wei Ming Chen
7d18dbddb7 atm: firestream: Use fallthrough pseudo-keyword
Add pseudo-keyword macro fallthrough[1]

[1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Wei Ming Chen <jj251510319013@gmail.com>
Link: https://lore.kernel.org/r/20210507123843.10602-1-jj251510319013@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-05-07 16:01:08 -07:00
Yannick Vignon
8a7cb245cf net: stmmac: Do not enable RX FIFO overflow interrupts
The RX FIFO overflows when the system is not able to process all received
packets and they start accumulating (first in the DMA queue in memory,
then in the FIFO). An interrupt is then raised for each overflowing packet
and handled in stmmac_interrupt(). This is counter-productive, since it
brings the system (or more likely, one CPU core) to its knees to process
the FIFO overflow interrupts.

stmmac_interrupt() handles overflow interrupts by writing the rx tail ptr
into the corresponding hardware register (according to the MAC spec, this
has the effect of restarting the MAC DMA). However, without freeing any rx
descriptors, the DMA stops right away, and another overflow interrupt is
raised as the FIFO overflows again. Since the DMA is already restarted at
the end of stmmac_rx_refill() after freeing descriptors, disabling FIFO
overflow interrupts and the corresponding handling code has no side effect,
and eliminates the interrupt storm when the RX FIFO overflows.

Signed-off-by: Yannick Vignon <yannick.vignon@nxp.com>
Link: https://lore.kernel.org/r/20210506143312.20784-1-yannick.vignon@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-05-07 15:53:57 -07:00
Paolo Abeni
578c18eff1 mptcp: fix splat when closing unaccepted socket
If userspace exits before calling accept() on a listener that had at least
one new connection ready, we get:

   Attempt to release TCP socket in state 8

This happens because the mptcp socket gets cloned when the TCP connection
is ready, but the socket is never exposed to userspace.

The client additionally sends a DATA_FIN, which brings connection into
CLOSE_WAIT state.  This in turn prevents the orphan+state reset fixup
in mptcp_sock_destruct() from doing its job.

Fixes: 3721b9b646 ("mptcp: Track received DATA_FIN sequence number and add related helpers")
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/185
Tested-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Link: https://lore.kernel.org/r/20210507001638.225468-1-mathew.j.martineau@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-05-07 15:53:40 -07:00
Linus Torvalds
dd860052c9 chrome platform changes for 5.13
cros_ec_typec:
 * Changes around DP mode check, hard reset, tracking port change.
 
 cros_ec misc:
 * wilco_ec: Convert stream-like files from nonseekable to stream open
 * cros_usbpd_notify: Listen to EC_HSOT_EVENT_USB_MUX host event
 * fix format warning in cros_ec_typec
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQQCtZK6p/AktxXfkOlzbaomhzOwwgUCYJWylAAKCRBzbaomhzOw
 ws4SAQD9Alp6FpY6ne62JRHCyQBdEHwDWGQGBvE8NRkHSRcSWAD8C5vgBLGX7Zx8
 wLfzrZ6x3BKGkOJuuk3+zhVu8He7WQQ=
 =caTR
 -----END PGP SIGNATURE-----

Merge tag 'tag-chrome-platform-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

Pull chrome platform updates from Benson Leung:
 "cros_ec_typec:

   - Changes around DP mode check, hard reset, tracking port change.

  cros_ec misc:

   - wilco_ec: Convert stream-like files from nonseekable to stream open

   - cros_usbpd_notify: Listen to EC_HSOT_EVENT_USB_MUX host event

   - fix format warning in cros_ec_typec"

* tag 'tag-chrome-platform-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  platform/chrome: cros_ec_lpc: Use DEFINE_MUTEX() for mutex lock
  platform/chrome: cros_usbpd_notify: Listen to EC_HOST_EVENT_USB_MUX host event
  platform/chrome: cros_ec_typec: Add DP mode check
  platform/chrome: cros_ec_typec: Handle hard reset
  platform/chrome: cros_ec: Add Type C hard reset
  platform/chrome: cros_ec_typec: Track port role
  platform/chrome: cros_ec_typec: fix clang -Wformat warning
  platform/chrome: cros_ec_typec: Check for device within remove function
  platform/chrome: wilco_ec: convert stream-like files from nonseekable_open -> stream_open
2021-05-07 14:49:18 -07:00
Linus Torvalds
1ad77a05cf I3C for 5.13
Subsystem:
  - Fix i3c_master_register error path.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEycoQi/giopmpPgB12wIijOdRNOUFAmCVk+oACgkQ2wIijOdR
 NOX+sw/8C6tJ+PSd0hNJB6WGExcabQyCdgHGPteyzp3LMvKt8V3sPpDLgK0g8jjC
 Na17CmooWQ8cQz2s/AbVhaGBi/V3HCmWhtaYPaFl/KvDVBL7RVD5NVUsqukykYaG
 DT0Wg15Wlm7ESLD059uhSl2BSSvwMB8cV/uh2zItg7dyKYfiUtrdHWHBMrWt31nQ
 VNz7T7DdKKJUQasFLDHbg1Cc1jJdextGbrNPu7gJHArGo7Gj5zbx5/HIPuy9Clro
 yUbV/n2/q/ljhM5YUFeosbOOy3FBaDJ3WK4mLV2dXYWfArsNKPfSYCmovaTwAdxV
 UI5pC3t9aiXBWFOweMUCW76//KJPjS+0lFAC/5NIBtDty1BcX7kEq9+xnKETxosq
 qMDLf0DLJHyV6ZYNF1x92QqKWxWtYG+YE6oEp7aHiQMGeGP96xp2keJFBV0mX4+4
 0t8ideDTEH8DqNV4gOBTM3qfnJN3CgWbiBS5LUqvimt1BC+Ne0IAE9mATxk+wqtn
 9v/JlM02JuaEEDIIBsBYVvP4fmpk7NzAfZxGG02o+cUAjXyH7gHdtQZGpxeSfD8U
 DttAEHNL/ZgbYtHPUFeDjoI/OyWiv/YBLR+6TJENrUDFMhXOE4O80nPUc4YJnGr6
 0G8NMjOF+HlKhf6j7YsLv9lBOIXF8s4aMv03u7YZf7zyfI22bR4=
 =KJ9U
 -----END PGP SIGNATURE-----

Merge tag 'i3c/for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux

Pull i3cupdates from Alexandre Belloni:
 "Fix i3c_master_register error path"

* tag 'i3c/for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
  Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register"
  dt-bindings: i3c: Fix silvaco,i3c-master-v1 compatible string
  i3c: master: svc: remove redundant assignment to cmd->read_len
2021-05-07 13:06:34 -07:00
Linus Torvalds
51595e3b49 Assorted arm64 fixes and clean-ups, the most important:
- Restore terminal stack frame records. Their previous removal caused
   traces which cross secondary_start_kernel to terminate one entry too
   late, with a spurious "0" entry.
 
 - Fix boot warning with pseudo-NMI due to the way we manipulate the PMR
   register.
 
 - ACPI fixes: avoid corruption of interrupt mappings on watchdog probe
   failure (GTDT), prevent unregistering of GIC SGIs.
 
 - Force SPARSEMEM_VMEMMAP as the only memory model, it saves with having
   to test all the other combinations.
 
 - Documentation fixes and updates: tagged address ABI exceptions on
   brk/mmap/mremap(), event stream frequency, update booting requirements
   on the configuration of traps.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmCVba0ACgkQa9axLQDI
 XvEClxAAsqigp+Mnotdr8YUOuXLjHWU41EMShV6WbFcmlViEyZxxtZ5qavw19T3L
 rPxb8hq9QqI8kCd+j4MAU7cdc0ry+047njJmQ3Va0WeiDsbgEfPvLWPguDbeDFXW
 EjKKib+F/u58IffDkn6rVA7ZVPgYHRH+8yw6EdApp0BN4JuxEFzGBzG4EWKXnNHH
 IOu4IIXlbLX+U1kTtUFR4u6i4uBs2pZdEYzo1NF/Joacg14F01CBRuh8U04eeWFD
 HF4pWd4eCl/bLYPurF1rOi1dIUyrPuaPgNInGEdSaocD0hIvQH0r0wyIt+aMmqvK
 9Jm+dDEGeLxQn2nDrXfyldYG5EbFa3OplkUt2MVDDMWwN2Gpsjlnf/ucff/SBT/N
 7D6AL2OH6KDDCsNgU1JH9H6rAlh4nWJcsMBrWmP7aQtBMRyccQLywrt4HXB8cy7E
 +MyhTit05P3lpsrK2uZSFujK35Ts8hxywA7lAlU7YP4ADKu3Noc6qXSaxZRe+1Gb
 O5k3Qdcih0VLE843PjJj8f8fW1ysJW5J60cK9BaZxpB77gNufKkh/hS6YAiA8qkt
 PT3J0jk/cgGvwKK54rW52dG7qvDImgUMGkXGKQnEimgb62DatCZ4ZOPC+UoiDiqO
 SEd1DSW0Lt1VxVIulAjatVgzIJGM0jGCm9L7/vBguR0+Lahakbg=
 =vYok
 -----END PGP SIGNATURE-----

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull more arm64 updates from Catalin Marinas:
 "A mix of fixes and clean-ups that turned up too late for the first
  pull request:

   - Restore terminal stack frame records. Their previous removal caused
     traces which cross secondary_start_kernel to terminate one entry
     too late, with a spurious "0" entry.

   - Fix boot warning with pseudo-NMI due to the way we manipulate the
     PMR register.

   - ACPI fixes: avoid corruption of interrupt mappings on watchdog
     probe failure (GTDT), prevent unregistering of GIC SGIs.

   - Force SPARSEMEM_VMEMMAP as the only memory model, it saves with
     having to test all the other combinations.

   - Documentation fixes and updates: tagged address ABI exceptions on
     brk/mmap/mremap(), event stream frequency, update booting
     requirements on the configuration of traps"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: kernel: Update the stale comment
  arm64: Fix the documented event stream frequency
  arm64: entry: always set GIC_PRIO_PSR_I_SET during entry
  arm64: Explicitly document boot requirements for SVE
  arm64: Explicitly require that FPSIMD instructions do not trap
  arm64: Relax booting requirements for configuration of traps
  arm64: cpufeatures: use min and max
  arm64: stacktrace: restore terminal records
  arm64/vdso: Discard .note.gnu.property sections in vDSO
  arm64: doc: Add brk/mmap/mremap() to the Tagged Address ABI Exceptions
  psci: Remove unneeded semicolon
  ACPI: irq: Prevent unregistering of GIC SGIs
  ACPI: GTDT: Don't corrupt interrupt mappings on watchdow probe failure
  arm64: Show three registers per line
  arm64: remove HAVE_DEBUG_BUGVERBOSE
  arm64: alternative: simplify passing alt_region
  arm64: Force SPARSEMEM_VMEMMAP as the only memory management model
  arm64: vdso32: drop -no-integrated-as flag
2021-05-07 12:11:05 -07:00
Linus Torvalds
2059c40ade sound fixes for 5.13-rc1
Just a few device-specific HD-audio and USB-audio fixes.
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmCT6MMOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE+EiQ/+OBil86I5j8zJWdnDnQZBzhe+r0jM9nkkBYOL
 272/m0TTM9/twAHM6MfgVlXjRYRGuYv1t8DneaJG08ooPh/+jV6LvVKTNFB/TS/o
 a+YLP8gRZNibE+4gJM32ubrwJ/9PEzPZK/kME3nQKrvfM0coEStE581SzTGhJ24Q
 VROPzU0SqoeMQ+LVZ5qb04Tki2rh7EthaFUtlbcvnjCJVnvDrpKaHKuJTiZn82ud
 W6G85l8RX+QPsk6GgQRpexTBRjdndXDdRKanZ8GkTbMYnzODPVQQ9UZXGOJcavVx
 d440IjMlQWqQLluglQ85zWsacBs5vkt+TM64jvbU4lAChuGtBRuHVppaLdV3EXZi
 GDC6clcD4BgvxiUgu4x/hanYgSXJ0og5iYskbjCdsQtlbpSCnLzTN6ncV6Uu7zCb
 1koNbx6yKIjAuhjBNrkL3csHjZZ62ZM3jyI9T7/6No/FEal4UdphWD/QtB94f7TY
 RZpQkwQX7n11cUMuenQELZu9tYjhbM+LOH/OufzrM7pdpJ4ggtZ4z5L/8GwHVNx2
 Yn2CXD9RuvxqmWr9732Xajhc2sgRihxxdoZHG+eYY/5Q5cszxzRFKaXUPQOPWd50
 23aJUfaQYmHWcLo0tCZn7tmhilxiSh34zly3PhYh3Vy0GiUPn1LFZV9yc5o1IBlO
 FDmivcE=
 =r3Dz
 -----END PGP SIGNATURE-----

Merge tag 'sound-fix-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Just a few device-specific HD-audio and USB-audio fixes"

* tag 'sound-fix-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda: generic: change the DAC ctl name for LO+SPK or LO+HP
  ALSA: hda/realtek: Add fixup for HP OMEN laptop
  ALSA: hda/realtek: Fix speaker amp on HP Envy AiO 32
  ALSA: hda/realtek: Fix silent headphone output on ASUS UX430UA
  ALSA: usb-audio: Add dB range mapping for Sennheiser Communications Headset PC 8
  ALSA: hda/realtek: ALC285 Thinkpad jack pin quirk is unreachable
2021-05-07 11:40:18 -07:00
Linus Torvalds
bd313968fd block-5.13-2021-05-07
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmCVVnQQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgps0ND/0SL4zWQJ5fh+NVCyQJFLm0E+ejqWg6Ykmk
 EE1Dzhgr9lgxZU19UCXKtN0lF9icWPfoVDxvqsB2luJLc89GciOmla3PaknCgY6N
 QZ/GJh/2Kwb9ybVblzKvUNnGSZOZ8gplpAAXu4zlbFXl7xoGBb12kql78fjw84rS
 S4IG+nKvTdC6ENVTPwFMj0UREL5nccVJycvsuZgzYsSQ//5i5zViDz7mfdCujAo4
 g3rt8rctBqYoF684BG4OVkDp7ivJUFvMW93PVqvx8vw2sAOB11v+sAKvX5cZIsdM
 Z01a3C5nY8IQcpXhoI7n6Kgg4VY0ubeiOrlIBssNQWJszquAHPN7s5uiiSFaIKwg
 mCyo69Ofmk4wYm2UO0hM8y7x94QvUNKmlcVxb4ls5OEaAKS/v7chnjoovp8s8Me/
 2w1BMBB4qPcF99+K2GF9KyT/gKrXDRXkr9ERTtLLPpCf2uIXtFcU+X+Y64cOivhf
 ImN1kbN8fQm1ItiEntn5tVd9u9cDnfqTJhzutBolLP33jjarK3TblJ4cUZqN/xAC
 uH5k1IXZGHbrE9LuXUJQwFs752m21LElSkfG7OxzlktfJcKxJriM9o/dw0mgEmLv
 0i1meb55VMbtYT/dNWZEa2FRVtelFIngfoiLSgH0IHXU7sKgTEpgyLmSu4PrySez
 kRVUsF1Lfw==
 =Sv+q
 -----END PGP SIGNATURE-----

Merge tag 'block-5.13-2021-05-07' of git://git.kernel.dk/linux-block

Pull block fixes from Jens Axboe:

 - dasd spelling fixes (Bhaskar)

 - Limit bio max size on multi-page bvecs to the hardware limit, to
   avoid overly large bio's (and hence latencies). Originally queued for
   the merge window, but needed a fix and was dropped from the initial
   pull (Changheun)

 - NVMe pull request (Christoph):
      - reset the bdev to ns head when failover (Daniel Wagner)
      - remove unsupported command noise (Keith Busch)
      - misc passthrough improvements (Kanchan Joshi)
      - fix controller ioctl through ns_head (Minwoo Im)
      - fix controller timeouts during reset (Tao Chiu)

 - rnbd fixes/cleanups (Gioh, Md, Dima)

 - Fix iov_iter re-expansion (yangerkun)

* tag 'block-5.13-2021-05-07' of git://git.kernel.dk/linux-block:
  block: reexpand iov_iter after read/write
  nvmet: remove unsupported command noise
  nvme-multipath: reset bdev to ns head when failover
  nvme-pci: fix controller reset hang when racing with nvme_timeout
  nvme: move the fabrics queue ready check routines to core
  nvme: avoid memset for passthrough requests
  nvme: add nvme_get_ns helper
  nvme: fix controller ioctl through ns_head
  bio: limit bio max size
  RDMA/rtrs: fix uninitialized symbol 'cnt'
  s390: dasd: Mundane spelling fixes
  block/rnbd: Remove all likely and unlikely
  block/rnbd-clt: Check the return value of the function rtrs_clt_query
  block/rnbd: Fix style issues
  block/rnbd-clt: Change queue_depth type in rnbd_clt_session to size_t
2021-05-07 11:35:12 -07:00
Linus Torvalds
28b4afeb59 io_uring-5.13-2021-05-07
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmCVVmMQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpv7yEAC/WV1alcH9XdEqLrc2aDwlaScMmSlrMQhY
 ihtDCR9BsX11E3QcUB7D+VYjBo68uKR+ksa1/GN2Xp+vvqmdjQvZindgto/5b6u1
 ko0Dradl2zulCAc7QIdjb2tbmL+Q+JOX5wxv14/+2XabEcce3OegWIvIgX+56NFW
 ZHg80SQzXUhEtQcAUVCoPeBN+H+xzadgz38VlOI08gOG7/M6tS965GH3tZqTjh2K
 P7dLjUn0WcxZ3euAYAsQzNN2O2ObJfpCsQtsG2eSf8DGpanPe4gQjAud1BstDtN0
 CJ0+b6DHgzQYOAgPFjm7l0jjs+VnIYIMnoBBxm5EkIoktsj0hHdqTnEugoz4wTnS
 T8WgojaU6jYNx+Jj6vciCLk0lb5c3O3nxmw3w84/rtTwtaEChCAbWdAkl4cleNaw
 3/Z2bksCVrQWDVskmu4FP7+kGYpjpV+ZiA2+6OGwILTCN+W7vi079NByQAzdLaRb
 K/4lEGM7VYEXtq/I7C6VzjtY7gq46TJmpFW+OdQnPIguavp+7vlUl2pLV3oTeGBc
 E6c+xltgIN+sbbDc/57EJEvhHQod4A6HYOGwBMyjHrhr/sdQ4xvUaJPNmG9HfqRK
 SM3TOlwpHRWFTgbO+6qoJQSMvACQyE/SDqiPi08q75zFVTNCcYM7uYV3fJMsQ9sj
 vA+5HAaRKQ==
 =YwTw
 -----END PGP SIGNATURE-----

Merge tag 'io_uring-5.13-2021-05-07' of git://git.kernel.dk/linux-block

Pull io_uring fixes from Jens Axboe:
 "Mostly fixes for merge window merged code. In detail:

   - Error case memory leak fixes (Colin, Zqiang)

   - Add the tools/io_uring/ to the list of maintained files (Lukas)

   - Set of fixes for the modified buffer registration API (Pavel)

   - Sanitize io thread setup on x86 (Stefan)

   - Ensure we truncate transfer count for registered buffers (Thadeu)"

* tag 'io_uring-5.13-2021-05-07' of git://git.kernel.dk/linux-block:
  x86/process: setup io_threads more like normal user space threads
  MAINTAINERS: add io_uring tool to IO_URING
  io_uring: truncate lengths larger than MAX_RW_COUNT on provide buffers
  io_uring: Fix memory leak in io_sqe_buffers_register()
  io_uring: Fix premature return from loop and memory leak
  io_uring: fix unchecked error in switch_start()
  io_uring: allow empty slots for reg buffers
  io_uring: add more build check for uapi
  io_uring: dont overlap internal and user req flags
  io_uring: fix drain with rsrc CQEs
2021-05-07 11:29:23 -07:00
Linus Torvalds
a647034fe2 NFS client updates for Linux 5.13
Highlights include:
 
 Stable fixes:
 - Add validation of the UDP retrans parameter to prevent shift out-of-bounds
 - Don't discard pNFS layout segments that are marked for return
 
 Bugfixes:
 - Fix a NULL dereference crash in xprt_complete_bc_request() when the
   NFSv4.1 server misbehaves.
 - Fix the handling of NFS READDIR cookie verifiers
 - Sundry fixes to ensure attribute revalidation works correctly when the
   server does not return post-op attributes.
 - nfs4_bitmask_adjust() must not change the server global bitmasks
 - Fix major timeout handling in the RPC code.
 - NFSv4.2 fallocate() fixes.
 - Fix the NFSv4.2 SEEK_HOLE/SEEK_DATA end-of-file handling
 - Copy offload attribute revalidation fixes
 - Fix an incorrect filehandle size check in the pNFS flexfiles driver
 - Fix several RDMA transport setup/teardown races
 - Fix several RDMA queue wrapping issues
 - Fix a misplaced memory read barrier in sunrpc's call_decode()
 
 Features:
 - Micro optimisation of the TCP transmission queue using TCP_CORK
 - statx() performance improvements by further splitting up the tracking
   of invalid cached file metadata.
 - Support the NFSv4.2 "change_attr_type" attribute and use it to
   optimise handling of change attribute updates.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEESQctxSBg8JpV8KqEZwvnipYKAPIFAmCVLooACgkQZwvnipYK
 APJB5BAAtIJyhx40ooMBzcucDmXd1qovlKsb8ZlvnSI6c7wvHhFPNk9z4zwThnjL
 FpVYzJzK6XzAQY/PtgbrPwnSUmW925ngPWYR/hiYe+OGPBnYV+tXP8izCyEkNgMg
 45goDOxojGWl7AGTuAJiKcDSdH9PyIrbvt28iwcNSGjslasGSbAoL/836l4OIGr1
 Ymxs/NDML11dPco8GIKLGtHd8leFGleDx089VeNsgud8MdaFErp16O5Iz8DdzRKd
 W1l2zDMb05j8eDZIfy3w3FyrLkDXA+KgLSADiC8TcpxoadPaQJMeCvoIq8oqVndn
 bZBoxduXdLgf54Aec0WnNKFAOyc7pGvZoSNmFouT7EGV73g+g1LQ+ZbEE1bb8fCQ
 XHqCVaBt2+47NiTUgdxjXlZRfcn8fYKx0tVxfG3mQVMXUAWfsjmMyQMNgijDRJI2
 8Wz3lZMRGMILbR9j4QpP1biVy/2zGNWG/TB5ZZyZMSY4uT+aOpzlqdknb4UsRaSp
 f7MfmB7xEWpS4DJr9RIBrJ/hIdnMu1mNInxDPFo5Kl5HNp4TaPm2dPir2ZD2wMZI
 daURTX7giUhpE15ZebQDBqWD+mTR0bVDqLLeo131JRmMfMEHugNrr49xe+NkBu/R
 QWnFzgkGdQsOeiKRRwEUuhsi74JspqfwzdZzHqcRM5WuXVvBLcA=
 =h01b
 -----END PGP SIGNATURE-----

Merge tag 'nfs-for-5.13-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

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

  Stable fixes:

   - Add validation of the UDP retrans parameter to prevent shift
     out-of-bounds

   - Don't discard pNFS layout segments that are marked for return

  Bugfixes:

   - Fix a NULL dereference crash in xprt_complete_bc_request() when the
     NFSv4.1 server misbehaves.

   - Fix the handling of NFS READDIR cookie verifiers

   - Sundry fixes to ensure attribute revalidation works correctly when
     the server does not return post-op attributes.

   - nfs4_bitmask_adjust() must not change the server global bitmasks

   - Fix major timeout handling in the RPC code.

   - NFSv4.2 fallocate() fixes.

   - Fix the NFSv4.2 SEEK_HOLE/SEEK_DATA end-of-file handling

   - Copy offload attribute revalidation fixes

   - Fix an incorrect filehandle size check in the pNFS flexfiles driver

   - Fix several RDMA transport setup/teardown races

   - Fix several RDMA queue wrapping issues

   - Fix a misplaced memory read barrier in sunrpc's call_decode()

  Features:

   - Micro optimisation of the TCP transmission queue using TCP_CORK

   - statx() performance improvements by further splitting up the
     tracking of invalid cached file metadata.

   - Support the NFSv4.2 'change_attr_type' attribute and use it to
     optimise handling of change attribute updates"

* tag 'nfs-for-5.13-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (85 commits)
  xprtrdma: Fix a NULL dereference in frwr_unmap_sync()
  sunrpc: Fix misplaced barrier in call_decode
  NFSv4.2: Remove ifdef CONFIG_NFSD from NFSv4.2 client SSC code.
  xprtrdma: Move fr_mr field to struct rpcrdma_mr
  xprtrdma: Move the Work Request union to struct rpcrdma_mr
  xprtrdma: Move fr_linv_done field to struct rpcrdma_mr
  xprtrdma: Move cqe to struct rpcrdma_mr
  xprtrdma: Move fr_cid to struct rpcrdma_mr
  xprtrdma: Remove the RPC/RDMA QP event handler
  xprtrdma: Don't display r_xprt memory addresses in tracepoints
  xprtrdma: Add an rpcrdma_mr_completion_class
  xprtrdma: Add tracepoints showing FastReg WRs and remote invalidation
  xprtrdma: Avoid Send Queue wrapping
  xprtrdma: Do not wake RPC consumer on a failed LocalInv
  xprtrdma: Do not recycle MR after FastReg/LocalInv flushes
  xprtrdma: Clarify use of barrier in frwr_wc_localinv_done()
  xprtrdma: Rename frwr_release_mr()
  xprtrdma: rpcrdma_mr_pop() already does list_del_init()
  xprtrdma: Delete rpcrdma_recv_buffer_put()
  xprtrdma: Fix cwnd update ordering
  ...
2021-05-07 11:23:41 -07:00
Linus Torvalds
e22e983279 9p for 5.13-rc1
an error handling fix and const optimization
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE/IPbcYBuWt0zoYhOq06b7GqY5nAFAmCVJa4ACgkQq06b7GqY
 5nDUwxAAkBS34dEfhWgENugMY73Rj1sZ7VAN6HqpT9+7KrQHPXSfCnVac+q1/JzA
 KuWg1zJaUeYt8VyDMUDPR4l4u6X7NM7ED7qwYlVolP4zfRtYgvo7ZbGHTqryV6wl
 A0/TIznPAYphOWYqiLPbtuUfmDYQedsGR8CC55jR3FIA0JBMj28b7m5aSSigDUU0
 SX5Erkq6PPRT5yAStPQBhwcpckceo+cVpfdO+9llZ35BfZVxdhMKudU54XIOiwX6
 1AJk+naHeLN4cCZJeWiiMHMKfBdylAJV2/dG0Po2SRo2nsytTC1eCRSvMtqZOf3m
 T0cEM6LFJgiqvG0c3w2At1ZkhDTZmyKapMgexRMsuxWhy3InAvfpXIurGuLkdI5T
 J99cd+LDp5bvH8u3tk3QSzYWp3ZACaW16X4rlV+iBk9huA0EiSHNVdTGU8tvEkPj
 s9gQPgIzgxdkDZmzTvsJDiPASORblJiLdmuvz4vojRey7Bqr/1ilZ2cnX/OjDA6p
 d4K73VWG3YSecm63mpfv8KCxAFUaQT09/oPBNDIJ/SYZTOUaunoBse3EOvUkX5Od
 Ar2ehkPOt9Q8Gu3N2F194Rd30vbADiYMezPkTdY0NdJXI6sUUa2SJj0nEsbMqNIg
 wauDYYzyuRp+k0J6+Oj3tVH074a8/q6trPzuA6C5MuyPx/kgJ00=
 =B3Ef
 -----END PGP SIGNATURE-----

Merge tag '9p-for-5.13-rc1' of git://github.com/martinetd/linux

Pull 9p updates from Dominique Martinet:
 "An error handling fix and constification"

* tag '9p-for-5.13-rc1' of git://github.com/martinetd/linux:
  fs: 9p: fix v9fs_file_open writeback fid error check
  9p: Constify static struct v9fs_attr_group
2021-05-07 11:18:52 -07:00
Arkadiusz Kubalewski
8085a36db7 i40e: Remove LLDP frame filters
Remove filters from being setup in case of software DCB and allow the
LLDP frames to be properly transmitted to the wire.

It is not possible to transmit the LLDP frame out of the port, if they
are filtered by control VSI. This prohibits software LLDP agent
properly communicate its DCB capabilities to the neighbors.

Fixes: 4b208eaa80 ("i40e: Add init and default config of software based DCB")
Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Tested-by: Imam Hassan Reza Biswas <imam.hassan.reza.biswas@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-05-07 09:35:49 -07:00