Commit Graph

1216609 Commits

Author SHA1 Message Date
Linus Torvalds
42578c7bf6 Two EEVDF fixes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmUrDzARHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1hJuQ//cumay4Bv4IK6NoVgLSECYmXNTWuK/83y
 siHkiuyoH39Ikm8HNSJKJVcWv2KNiCFJPBtQ/aEVzIMrBDtPZnYDmU9DNTpB1e8b
 BN+72jiZ4RSsySyG0Nkr6XC6eAeNpvhW1BgcjjoTIodvycGiaTrHopEvQX/BefWa
 OCZZYElBsPTtK30IlUKN0TUxTEZuWdVaIihbmu9fAVa5gYvlCtOmFwwSC54SQjDG
 uusKyxiLrkvR+zXzLyRYiXYIb147/OnXRWAiVmM7jfk/SnUFq9IeWU08iDNYU++d
 K5cw/vedBP3mwo0sgybrRDqyxFrdpbU2o08cX2yj2FTIJDf2zW+KQGoyQyqcrnEk
 1coYnMu3+OdZBNfq6OY6mwwk2aRsJwR3BhOmMBpTPN9NYWKrsq0UWBISk/X+8iJU
 KoL7wSSrODQa973ElSvc4s5beyNVxYykjO7cLZGsFFuOIxDLS8PTXGL4C+jlizk3
 vbuINtVtKNf5Zl0sjukEWZhCcp/bftakyRfTMCsRFqoQGpLlc++TRVuQt5uvxis4
 u7flazmP4JfQyTsmN4QKxOnBy1AJA5LlEnv4yrII5dPj4Smf/1TPUo7j6Mbfu0Ai
 pvpkG5SjjTjfL94qABSz88O4bBzZFHDlZ4MhJuyWkN5PFBi2xtfAf7sSrVOQnIb1
 IvjOLAlTJlQ=
 =Raax
 -----END PGP SIGNATURE-----

Merge tag 'sched-urgent-2023-10-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fixes from Ingo Molnar:
 "Two EEVDF fixes"

* tag 'sched-urgent-2023-10-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/eevdf: Fix pick_eevdf()
  sched/eevdf: Fix min_deadline heap integrity
2023-10-14 15:21:34 -07:00
Linus Torvalds
23931d9353 Fix an LBR sampling bug.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmUrDnYRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1iDkw//TMHzE+uiDjzzMwR+Gi1o4UngrDQIX06k
 t9Bds36w3z0VuUAO/UFWt8+9gfZ+QngX3AGI6ti9OV+uMbl3R8SpOhZR6ppBoPvk
 272BosojR0rL5l6I9PYd4CVaGGi47R9BOlXYCqy7u+gJkDAr+Fz/HbwjR6rh2oys
 gJ5sJt6QoP4IBAIp2mLf5UR++AiTC+9WQgtDnAHDVphUEoaQLWs4qeVak2mHdotl
 vxRGMFnYD8pceGfPQjkUuxfSxcbRLAJa/TnxR6En5e02+jjaVW/JAfmMTmGTAqH1
 a0XsxgCxRlwVya6gYOYYW1eiJ7RLnthfmsCd4goKR+3tpxlBpODsQ7ZpwL/t6e4H
 ZWznZj6oLaM4eDKIA4WnkSDB0rlka/fjA4rbbCr86sgv3qKEGHj5foDfPsSLBbvU
 KkWrzf91orCI8cJYg3w7XeZMtrZ0hT9fRIVFNJjNfromvL4FHUvRdDxYTaLCuvc5
 FuSEmjxc6+xaFkwZcXeEgD5QPvHvpXgXe7R+m7+JEM+cIkpeqs1j147ufRwI7JRJ
 bQnBw+m33f9eD7xOC3Rl0N6gfl9luRzKWNxONLEfsWLZ6v8Pn1CK4yBH9qVAGBPn
 7BHiYr4dnhA0wwapx6Iz4NR4bnY4fUORrh4Zzn0gRi2lTk2J/6PJlhd+Oxpr30aG
 fxPojbcoZ64=
 =fFDw
 -----END PGP SIGNATURE-----

Merge tag 'perf-urgent-2023-10-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 perf event fix from Ingo Molnar:
 "Fix an LBR sampling bug"

* tag 'perf-urgent-2023-10-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86/lbr: Filter vsyscall addresses
2023-10-14 15:09:55 -07:00
Linus Torvalds
70f8c6f8f8 Bug fixes for 6.6-rc6:
* Fix calculation of offset of AG's last block and its length.
 
 * Update incore AG block count when shrinking an AG.
 
 * Process free extents to busy list in FIFO order.
 
 * Make XFS report its i_version as the STATX_CHANGE_COOKIE.
 
 Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQjMC4mbgVeU7MxEIYH7y4RirJu9AUCZSjJjQAKCRAH7y4RirJu
 9HK3AQDLHHw5nlrVShiOtps543OOJ1uBA2PO/lxvvM3X6GPbbwEA8uYLqNPThpF2
 +a5h8y9LV6uTEDsdpSoEPBmCgXKhYQg=
 =RmDo
 -----END PGP SIGNATURE-----

Merge tag 'xfs-6.6-fixes-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs fixes from Chandan Babu:

 - Fix calculation of offset of AG's last block and its length

 - Update incore AG block count when shrinking an AG

 - Process free extents to busy list in FIFO order

 - Make XFS report its i_version as the STATX_CHANGE_COOKIE

* tag 'xfs-6.6-fixes-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: reinstate the old i_version counter as STATX_CHANGE_COOKIE
  xfs: Remove duplicate include
  xfs: correct calculation for agend and blockcount
  xfs: process free extents to busy list in FIFO order
  xfs: adjust the incore perag block_count when shrinking
2023-10-14 09:09:20 -07:00
Linus Torvalds
727fb83765 Input updates for v6.6-rc5
- a reworked way for handling reset delay on SMBus-connected Synaptics
   touchpads (the original one, while being correct, uncovered an old bug
   in fallback to PS/2 code that was fixed separately; the new one however
   avoids having delay in serio port "fast" resume, and instead has the
   wait in the RMI4 code)
 
 - a fix for potential crashes when devices with Elan controllers (and
   Synaptics) fall back to PS/2 code. Can't be hit without the original
   patch above, but still good to have it fixed
 
 - a couple new device IDs in xpad Xbox driver
 
 - another quirk for Goodix driver to deal with stuff vendors put in ACPI
   tables
 
 - a fix for use-after-free on disconnect for powermate driver
 
 - a quirk to not initialize PS/2 mouse port on Fujitsu Lifebook E5411
   laptop as it makes keyboard not usable and the device uses
   hid-over-i2c touchpad anyways.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCZSoVlwAKCRBAj56VGEWX
 nJe9AP4ov5jo+EgCurNlzEFbz098JmHG3nVN7fVreiZl6Am+nwD/cAYutGD0gH6E
 cwGk7mgVuOs6jjO1weIIL6KXCcKFGg8=
 =f+Pq
 -----END PGP SIGNATURE-----

Merge tag 'input-for-v6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull input fixes from Dmitry Torokhov:

 - a reworked way for handling reset delay on SMBus-connected Synaptics
   touchpads (the original one, while being correct, uncovered an old
   bug in fallback to PS/2 code that was fixed separately; the new one
   however avoids having delay in serio port "fast" resume, and instead
   has the wait in the RMI4 code)

 - a fix for potential crashes when devices with Elan controllers (and
   Synaptics) fall back to PS/2 code. Can't be hit without the original
   patch above, but still good to have it fixed

 - a couple new device IDs in xpad Xbox driver

 - another quirk for Goodix driver to deal with stuff vendors put in
   ACPI tables

 - a fix for use-after-free on disconnect for powermate driver

 - a quirk to not initialize PS/2 mouse port on Fujitsu Lifebook E5411
   laptop as it makes keyboard not usable and the device uses
   hid-over-i2c touchpad anyways

* tag 'input-for-v6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: powermate - fix use-after-free in powermate_config_complete
  Input: xpad - add PXN V900 support
  Input: synaptics-rmi4 - handle reset delay when using SMBus trsnsport
  Input: psmouse - fix fast_reconnect function for PS/2 mode
  Revert "Input: psmouse - add delay when deactivating for SMBus mode"
  Input: goodix - ensure int GPIO is in input for gpio_count == 1 && gpio_int_idx == 0 case
  Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table
  Input: xpad - add HyperX Clutch Gladiate Support
2023-10-13 23:19:16 -07:00
Javier Carrasco
5c15c60e7b Input: powermate - fix use-after-free in powermate_config_complete
syzbot has found a use-after-free bug [1] in the powermate driver. This
happens when the device is disconnected, which leads to a memory free from
the powermate_device struct.  When an asynchronous control message
completes after the kfree and its callback is invoked, the lock does not
exist anymore and hence the bug.

Use usb_kill_urb() on pm->config to cancel any in-progress requests upon
device disconnection.

[1] https://syzkaller.appspot.com/bug?extid=0434ac83f907a1dbdd1e

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reported-by: syzbot+0434ac83f907a1dbdd1e@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/20230916-topic-powermate_use_after_free-v3-1-64412b81a7a2@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-10-13 20:17:02 -07:00
Matthias Berndt
a65cd7ef5a Input: xpad - add PXN V900 support
Add VID and PID to the xpad_device table to allow driver to use the PXN
V900 steering wheel, which is XTYPE_XBOX360 compatible in xinput mode.

Signed-off-by: Matthias Berndt <matthias_berndt@gmx.de>
Link: https://lore.kernel.org/r/4932699.31r3eYUQgx@fedora
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-10-13 17:59:20 -07:00
Dmitry Torokhov
5030b2fe6a Input: synaptics-rmi4 - handle reset delay when using SMBus trsnsport
Touch controllers need some time after receiving reset command for the
firmware to finish re-initializing and be ready to respond to commands
from the host. The driver already had handling for the post-reset delay
for I2C and SPI transports, this change adds the handling to
SMBus-connected devices.

SMBus devices are peculiar because they implement legacy PS/2
compatibility mode, so reset is actually issued by psmouse driver on the
associated serio port, after which the control is passed to the RMI4
driver with SMBus companion device.

Note that originally the delay was added to psmouse driver in
92e24e0e57 ("Input: psmouse - add delay when deactivating for SMBus
mode"), but that resulted in an unwanted delay in "fast" reconnect
handler for the serio port, so it was decided to revert the patch and
have the delay being handled in the RMI4 driver, similar to the other
transports.

Tested-by: Jeffery Miller <jefferymiller@google.com>
Link: https://lore.kernel.org/r/ZR1yUFJ8a9Zt606N@penguin
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-10-13 17:59:19 -07:00
Jeffery Miller
e2cb5cc822 Input: psmouse - fix fast_reconnect function for PS/2 mode
When the SMBus connection is attempted psmouse_smbus_init() sets
the fast_reconnect pointer to psmouse_smbus_reconnecti(). If SMBus
initialization fails, elantech_setup_ps2() and synaptics_init_ps2() will
fallback to PS/2 mode, replacing the psmouse private data. This can cause
issues on resume, since psmouse_smbus_reconnect() expects to find an
instance of struct psmouse_smbus_dev in psmouse->private.

The issue was uncovered when in 92e24e0e57 ("Input: psmouse - add
delay when deactivating for SMBus mode") psmouse_smbus_reconnect()
started attempting to use more of the data structure. The commit was
since reverted, not because it was at fault, but because there was found
a better way of doing what it was attempting to do.

Fix the problem by resetting the fast_reconnect pointer in psmouse
structure in elantech_setup_ps2() and synaptics_init_ps2() when the PS/2
mode is used.

Reported-by: Thorsten Leemhuis <linux@leemhuis.info>
Tested-by: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: Jeffery Miller <jefferymiller@google.com>
Fixes: bf232e460a ("Input: psmouse-smbus - allow to control psmouse_deactivate")
Link: https://lore.kernel.org/r/20231005002249.554877-1-jefferymiller@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-10-13 17:59:18 -07:00
Linus Torvalds
8cb1f10d8c SCSI fixes on 20231013
A single tiny fix in the ufs driver core correcting the reversed logic
 in an error message.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZSmMGSYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishf1EAP4m6NeG
 lxTPnNvdfpHRIYAnlvYzR6bzAWl4q9fblVMXFAD/YmZ62Ilv2bAoZwOPig3NGOiL
 DHThpHQfzCmT0oX8hKc=
 =U5e5
 -----END PGP SIGNATURE-----

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

Pull SCSI fix from James Bottomley:
 "A single tiny fix in the ufs driver core correcting the reversed logic
  in an error message"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ufs: core: Correct clear TM error log
2023-10-13 11:56:26 -07:00
Linus Torvalds
a1ef447dee Fixes for an overreaching WARN_ON, two error paths and a switch to
kernel_connect() which recently grown protection against someone using
 BPF to rewrite the address.  All but one marked for stable.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmUpYoQTHGlkcnlvbW92
 QGdtYWlsLmNvbQAKCRBKf944AhHziwvmCACK13dkAaupcHyteYPloBgtJLNixR3X
 6++nHCOXGtE7cK6n1snobFQgp/d5BqSKAeymyLqDjJOJVqG/5n8FR1gwcuY/Ogdj
 Aju2Mkt7R/R/V6kvmCbqGSwiOvxZP1gBFkKcluRNQkFNP3boKw4vmJGq29Rabbyr
 66NfZSETsR/H4JhAWvUyVmffrvxIx11THnvmrAnprGVKoK72HwOQFx0H4KLD2Hio
 aN/yiiR15yDS6hL8dfilt+QGO6o+ZWgvRl1GOzqjwISgfeUUYVknMJXrEf+20kHs
 kX3tWaLWVZsU1FyVFRO5HPYLAREjALXstFO4K1OHPERM7EipWNinIHoS
 =wyYP
 -----END PGP SIGNATURE-----

Merge tag 'ceph-for-6.6-rc6' of https://github.com/ceph/ceph-client

Pull ceph fixes from Ilya Dryomov:
 "Fixes for an overreaching WARN_ON, two error paths and a switch to
  kernel_connect() which recently grown protection against someone using
  BPF to rewrite the address.

  All but one marked for stable"

* tag 'ceph-for-6.6-rc6' of https://github.com/ceph/ceph-client:
  ceph: fix type promotion bug on 32bit systems
  libceph: use kernel_connect()
  ceph: remove unnecessary IS_ERR() check in ceph_fname_to_usr()
  ceph: fix incorrect revoked caps assert in ceph_fill_file_size()
2023-10-13 11:27:31 -07:00
Linus Torvalds
ad7f1baed0 ACPI fixes for 6.6-rc6
Add an ACPI EC GPE detection quirk for HP Pavilion Gaming 15-dk1xxx
 and ACPI IRQ override quirks for TongFang GM6BGEQ, GM6BG5Q and GM6BG0Q,
 and for ASUS ExpertBook B1402CBA (Hans de Goede).
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmUpXx0SHHJqd0Byand5
 c29ja2kubmV0AAoJEILEb/54YlRxZM4P/0D8BusXSy0T2x1UyInCG24eToT+bk70
 uHSYVfEwwDJXddc0NKaSWjmGqnmxlu++sfhkrmix0vVDFHxvcQMwoX04raVyAYF8
 kc3dxtmFK9EDGlFF7uDLx13DpN793J7Tj3GgGJQ27FAi8UlMShEJJES4Q5SXK8pB
 ZXcFV6bI9ABba4Oz6idtXN1TvOLoaXUYInXYvjIA7uKS8mWWZ2PypzKLAfbB+0AZ
 9L/AmQqmgq08U45ZpKI065iyV540fimt2/o1MpCO5EyS/h++zfFIDuSBkROfcyTy
 6DOpPdRfKKlHK2X01ai1OBqJWLmEWzOrj23PzRFTvoiAX3H0H36zNe28TZgiNvLs
 dAY8R8oSAY7wMfOmgdKY7rOqEKj6Ip1Ad9r8djclWbYiOhpGzKCeNcgQx9BpQXJ1
 UkaUT4p5qmYsB2M//+5MbHC3fWj3vlUtEBVmGR8RpPubL8NS2NqpUokYbCFwZGIV
 MdMx9gWjvpi3LPLjuUdLk0WyczOtHcciJa1j7/oGdx5839kA9d+Mo8R3MO9jEK8E
 tgU02cXWi8/5nUfiFq3wUChgGP4nn6Dso9dpiJAtVr/LQma5cf8GvI8O6mUXTpzK
 MTg9vOaJzgsHrZHW0UrlCkEXTwQyiiPalrNwyPqOrgGwwJz7zcJIXEooj/RHzRfL
 7pOii+MUT/i9
 =5ttZ
 -----END PGP SIGNATURE-----

Merge tag 'acpi-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fixes from Rafael Wysocki:
 "Add an ACPI EC GPE detection quirk for HP Pavilion Gaming 15-dk1xxx
  and ACPI IRQ override quirks for TongFang GM6BGEQ, GM6BG5Q and
  GM6BG0Q, and for ASUS ExpertBook B1402CBA (Hans de Goede).

* tag 'acpi-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: resource: Add TongFang GM6BGEQ, GM6BG5Q and GM6BG0Q to irq1_edge_low_force_override[]
  ACPI: EC: Add quirk for the HP Pavilion Gaming 15-dk1xxx
  ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA
2023-10-13 09:25:30 -07:00
Linus Torvalds
b82fbd8f39 RISC-V Fixes for 6.6-rc6
* A handful of build fixes.
 * A fix to avoid mixing up user/kernel-mode breakpoints, which can
   manifest as a hang when mixing k/uprobes with other breakpoint
   sources.
 * A fix to avoid double-allocting crash kernel memory.
 * A fix for tracefs syscall name mangling, which was causing syscalls
   not to show up in tracefs.
 * A fix to the perf driver to enable the hw events when selected, which
   can trigger a BUG on some userspace access patterns.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmUpTGoTHHBhbG1lckBk
 YWJiZWx0LmNvbQAKCRAuExnzX7sYiT3KEACCeF+jaVW7/jkc2nRr4gnxl4VAxmMC
 p/UGwZbtBUtGPQAWFWZqcpDw6qkxGM96HK12+8CLgEjjOEZVAchFpix+G48mEgHn
 LMA4MrPyJ5WxY7qbqD3V6d52UNpLwpJWU9oxlv7p417mkYzqfVs5Ey6r1Gh8E3pK
 YRh6VEHBLxMw+qAb90MgzhzK39TZNkJ01U5kDedskpZ/qZCI+W5Jl0Rz88xcixUI
 oO67a5lV5CmcGSxmeLKJXp1p0dV73c9wuMJMmCGyxMHX8UAHFRQqBrHvDpNUSPhD
 BEne8Y1oSQAx8xsTe8HBksKSJeB3cqZ/EqqQkab2Q+RoQbfiE5daVbR5q7rNI+R9
 EI9oakH59f5y2ohaiT3Kf+06nRBketKT1bnkIhQ9aEB6E7ilqS6iv+A2BEKCq3PP
 GOHxDSSxal1+PcNObdx6RsHu82QSbUBp3LKcUV9bPrJqzXDRQrNlgf8B56IPp5yy
 gj29xCu+vrTv2Y3uChCEdnJ0uXO/JUT02/FGMTSB12Ec43K3p2KCBhSzJyAD6kfa
 WqfBJ1SWfBvL0vhsxuOuVS44/JKQUlDWt9H9Mo+SRR3K8yk83AALQ295RdE+AFBt
 ZUBcv7FQH9yDmt/NsV8f0i1hHVSE35PwrMhIR2G4pddtoiC1L8CBxHl9g9R9IxQ9
 jwt5vxqQx9izPg==
 =kOgc
 -----END PGP SIGNATURE-----

Merge tag 'riscv-for-linus-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull RISC-V fixes from Palmer Dabbelt:

 - A handful of build fixes

 - A fix to avoid mixing up user/kernel-mode breakpoints, which can
   manifest as a hang when mixing k/uprobes with other breakpoint
   sources

 - A fix to avoid double-allocting crash kernel memory

 - A fix for tracefs syscall name mangling, which was causing syscalls
   not to show up in tracefs

 - A fix to the perf driver to enable the hw events when selected, which
   can trigger a BUG on some userspace access patterns

* tag 'riscv-for-linus-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  drivers: perf: Fix panic in riscv SBI mmap support
  riscv: Fix ftrace syscall handling which are now prefixed with __riscv_
  RISC-V: Fix wrong use of CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK
  riscv: kdump: fix crashkernel reserving problem on RISC-V
  riscv: Remove duplicate objcopy flag
  riscv: signal: fix sigaltstack frame size checking
  riscv: errata: andes: Makefile: Fix randconfig build issue
  riscv: Only consider swbp/ss handlers for correct privileged mode
  riscv: kselftests: Fix mm build by removing testcases subdirectory
2023-10-13 09:17:48 -07:00
Linus Torvalds
17325a2137 soundwire fixes for v6.6
- single fix for making sdw bus irq conditionally built
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmUpSwoACgkQfBQHDyUj
 g0fDew/8C0Bd24uEXnZkej4yinhpNX/EO1suES2LtpfAOXt8TaPljO+/Y290U5pT
 tXXWXB/ESdtPuvLVBgDUEYpb7VTBMTGuDysC5ETrCtBQG61P5bCwXiRMwMzYNrfP
 Amb6Pt63XHGLnvCYT/rIWNd8NUehK/XnuH+INax1dQdxmQVpL4b5KvqZBm6+bcFV
 5pQCwzqhy7hHj2au2TG46dI8QVwe+AKYsRCKM510xz0l7vaWAVd45ujzd3xDJwVB
 4nnz8MSmMwYEWiR+nWuYPQSiVGI0pfKoKL8SpPeGY+50TjY0TYBdVeR7wTdWQ7JX
 55ID2+y+xqAUyLS8KmEsQyPuKKj7xAyVQup16d0deuDYI9BJGHe5yzYb8ZYQVuaW
 ggXA542lsZoseP1RALFCcjx2LLDz7GW4HnRLOm0gPpahpu4lXHRJdGlHPTSROiZy
 +/6zBGX+qCrT2LzOiutaZDIveRqYngzPe1osCP71R5LmG17nkQXvMk2zvjr7hIRy
 SIfR5oX653VNZeFUhVTdY/Y2NV1QbiRP9qwPq1OOyNb8chdbVsmVOQIMBEWBqafa
 wVu2qb1XkXpLu17alonaJ3HOwk98WgK8fbNsNMDq+FTxMD7dneFQnJJ36o5ZHqoB
 7JWfHgRh1UAEnEuHfYPU+buSRD/L0jGgA4TjLVvF/j1YrwNHcLk=
 =3X7k
 -----END PGP SIGNATURE-----

Merge tag 'soundwire-6.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire

Pull soundwire fix from Vinod Koul:
 "A single fix for making sdw bus irq conditionally built"

* tag 'soundwire-6.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
  soundwire: bus: Make IRQ handling conditionally built
2023-10-13 09:03:48 -07:00
Linus Torvalds
3439b2a87e dmaengine fixes for v6.6
Driver fixes for:
  - stm32 dma residue calculation and chaining
  - stm32 mdma for setting inflight bytes, residue calculation
    and resume abort
  - channel request, channel enable and dma error in fsl_edma
  - runtime pm imbalance in ste_dma40 driver
  - deadlock fix in mediatek driver
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmUpSbsACgkQfBQHDyUj
 g0dlphAAxeixlq3kY6JzAa1IDSDuahLB8ldtW3Vlqbs9q8WvAIdWK/CJAxZp97MU
 JeTG1JutXpHuPKobYvgqZGiDi5yGTqXsWgPMQhjC82ewiFJGA5csJiPBv60QX5Yv
 Y9jsnX9umUBsTNAB9vE9Qn7RpclZWW9brILtE3Cwomxbl1E3RBWCOJJf9tfVDoT4
 WBgrFCBA6cXmeebe3TKCc4vCNrThcrV0jN3fOt0YEBaLEXUF7jtSikGHzoqR9j3D
 G9cwS/Xcc5MkYsHzRV+HSdxoeM4AZoaUP2PpOpI+XH3RoN9DsDmKflgtbRDvTvmA
 9swXZOpcY28aZZ7zgrSBCeNW2uWUuFTtGZvsOhRcYciXaNWSb+07BO4tYwVx3FWk
 apFEj97cYHbus4LuHaG6xOupqv4o6g4OBP35+Q4T6CU8yPlrZst7fQei4puJhLsv
 nv8q85EofXWre+VpA5lJ0Y1viBNQMJzr4r8dSwS/1VdSoo7vCYvJ6v0rfXVQJBRM
 PC1zrUBX6unIhCP+BNzNSY1KOIiNF/b0jJQZTMNRWtS5KbcmIO1WtkOKJDvODS+M
 DuXOC97Z4wGv4xhieTDm8Sxbd8WnoiCtz6KPhKZ6CKnY61kJyqzhAe6RG+UcmlGI
 m2I8MPYG6OvoxUSxOTibhBM1bZCgcErYOLFQ7N1uHomVpO/09QI=
 =8dWs
 -----END PGP SIGNATURE-----

Merge tag 'dmaengine-fix-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine fixes from Vinod Koul:
 "Driver fixes for:

   - stm32 dma residue calculation and chaining

   - stm32 mdma for setting inflight bytes, residue calculation and
     resume abort

   - channel request, channel enable and dma error in fsl_edma

   - runtime pm imbalance in ste_dma40 driver

   - deadlock fix in mediatek driver"

* tag 'dmaengine-fix-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
  dmaengine: fsl-edma: fix all channels requested when call fsl_edma3_xlate()
  dmaengine: stm32-dma: fix residue in case of MDMA chaining
  dmaengine: stm32-dma: fix stm32_dma_prep_slave_sg in case of MDMA chaining
  dmaengine: stm32-mdma: set in_flight_bytes in case CRQA flag is set
  dmaengine: stm32-mdma: use Link Address Register to compute residue
  dmaengine: stm32-mdma: abort resume if no ongoing transfer
  dmaengine: ste_dma40: Fix PM disable depth imbalance in d40_probe
  dmaengine: mediatek: Fix deadlock caused by synchronize_irq()
  dmaengine: idxd: use spin_lock_irqsave before wait_event_lock_irq
  dmaengine: fsl-edma: fix edma4 channel enable failure on second attempt
  dt-bindings: dmaengine: zynqmp_dma: add xlnx,bus-width required property
  dmaengine: fsl-dma: fix DMA error when enabling sg if 'DONE' bit is set
2023-10-13 08:52:57 -07:00
Linus Torvalds
7c367d8ead media fixes for v6.6-rc6
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAmUpJFAACgkQCF8+vY7k
 4RUvMQ//WB2m8lI3JBxlqDE+Bj2BfMCPQSVQEInbaZ05imrlbPg0O3lkBL+qMTRc
 5sfEXgh8IEumuv0S+R7QfRHdO+Cr7yaRU4uz+FHn12/61xI/+GakviRvQF5Y2TjZ
 hwpPiLCJRfoVrZBapfc5RmeE/Dq49E6vo0y+IicU16rAQJGfvSGqOVf4Sg7lV4lG
 uZl87Lacn/3xK79TZDQBJ+5+um0cKemQe0aq6H0mJjyDI3MHsll7ydqIphidQCjt
 886E1sdHsdivnOfEHkJz05r9IM3ccoIUxLuZouGfR16TePAlCksEMpRe8mAE+Uml
 30KXpfI3PdjLKM9Y5S9YbAYlSYvtOGgKWjIoKHLuIdrGL3EOjvI6v3MOz2dZh90m
 m3R5ppAduxugi7mVnwjBCkNlLodMNWxuzyvd8s+aUEgBewugtlLTU8FFwQwIZkxR
 bP5xjp0sYWtCl3FZc2/ekp9OsYof/+I2UdeTYdi+i9aEgDVC5KnZsHT3m/M8kr8Q
 odQWkivPFfQ3sN9Dz/Q35wZlssR121NNTAbFs55Hx99i4c9eS5gstlqM3TQrMF1Y
 SVnpHLY+mOBKbsiH7ZWgZIsqIq662oLOw6aoiWzHLGcPEY8FwEzur7ggGOgSPPWp
 0Q+ccous5/Vrtr8/SSuZ4iIZZvAqftmUCjevq0b6RHGIm5rW8CA=
 =8d/O
 -----END PGP SIGNATURE-----

Merge tag 'media/v6.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:

 - a core fix: Don't report V4L2_SUBDEV_CAP_STREAMS when API is disabled

 - ipu-bridge: Add a missing acpi_dev_put()

 - ov8858: fix driver for probe to work after 6.6-rc1

 - xilinx-vipp: fix async notifier logic

* tag 'media/v6.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: i2c: ov8858: Don't set fwnode in the driver
  media: ipu-bridge: Add missing acpi_dev_put() in ipu_bridge_get_ivsc_acpi_dev()
  media: xilinx-vipp: Look for entities also in waiting_list
  media: subdev: Don't report V4L2_SUBDEV_CAP_STREAMS when the streams API is disabled
2023-10-13 08:47:29 -07:00
Rafael J. Wysocki
9bc2fb9a7e Merge branches 'acpi-ec' and 'acpi-resource'
Merge ACPI EC driver and ACPI resources handlig changes for 6.6-rc6:

 - Add EC GPE fixup quirk for HP Pavilion Gaming 15-dk1xxx (Hans de
   Goede).

 - Add ACPI IRQ override quirks for TongFang GM6BGEQ, GM6BG5Q and
   GM6BG0Q, and for ASUS ExpertBook B1402CBA (ans de Goede).

* acpi-ec:
  ACPI: EC: Add quirk for the HP Pavilion Gaming 15-dk1xxx

* acpi-resource:
  ACPI: resource: Add TongFang GM6BGEQ, GM6BG5Q and GM6BG0Q to irq1_edge_low_force_override[]
  ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA
2023-10-13 16:51:54 +02:00
Linus Torvalds
10a6e5fecc drm fixes for 6.6-rc6
atomic-helper:
 - Relax checks for unregistered connectors
 
 dma-buf:
 - Work around race condition when retrieving fence timestamp
 
 gem:
 - Avoid OOB access in BO memory range
 
 panel:
 - boe-tv101wun-ml6: Fix flickering
 
 simpledrm:
 - Fix error output
 
 vwmgfx:
 - Fix size calculation in texture-state code
 - Ref GEM BOs in surfaces
 
 msm:
 - PHY/link training reset fix
 - msm8998 - correct highest bank bit
 - skip video mode if timing engine disabled
 - check irq_of_parse_and_map return code
 - add new lines to some prints
 - fail atomic check for max mdp clk test
 
 amdgpu:
 - Seemless boot fix
 - Fix TTM BO resource check
 - SI fix for doorbell handling
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmUoxfkACgkQDHTzWXnE
 hr5S3hAAi4PJW0WQU2x54VPTRbqWe0mdBcsEIftZK6tlZMnQP32VRKWKwLgMvk94
 MIxyvfuJXnF8atHvFvjSKTJVY3rgKwsG/vfF6Hq9KInigmEljK37AgFGWL9WAAM8
 18ODX+d+z99xjH3r6yYCh1ehGDcCqu78KiT21MKQtkc17kTfUdXvoOKTwmF52qHq
 zZ0GWPLsYY98nAW3WTHzIVLNAoNQagBh2/fdHCcA/Ecd8q08ZCHuxn4BfDe11Mv/
 KU+yqG40Im7Yx4ys95fhkZ1poq/vZQJZ2NCPYzPP0zquTpaQtIz/7389oyC8H7R3
 dYhoKR0I/u+Bpc18j8/NcxAnkopsCwel0b8X4jQotI7tk4F9yyc8E4PJFqFaH1jM
 yYTH65R1qtTWdTM9QAyUTlo869bN9uDJaUOi4F43tnK7jTxHTWFxPsEVoXp0H5tL
 LXcCWvKTYZcMkT8Adxbp3gqM4wWPQSKNzCO4jTC5e8exkKC0JEnA27mJZGSck0p2
 7qsFQvbceRdktM+s/8eZei436ZnlMJxuEVL9W33b0cedgFjmenUB9EIg+gUvBlWQ
 h3W5F3208630wDA10DIBEOXP9FFF5//oDdUTKiHJmqAf0wF9se5rNm5DxSuPuVFk
 GCQwf0AUqweFmBg4fcenQBjslLVNRWGe+VfGrbJ3M6Na8KWTc0I=
 =+7xQ
 -----END PGP SIGNATURE-----

Merge tag 'drm-fixes-2023-10-13' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Weekly fixes, the core is msm and amdgpu with some scattered fixes
  across vmwgfx, panel and the core stuff.

  atomic-helper:
   - Relax checks for unregistered connectors

  dma-buf:
   - Work around race condition when retrieving fence timestamp

  gem:
   - Avoid OOB access in BO memory range

  panel:
   - boe-tv101wun-ml6: Fix flickering

  simpledrm:
   - Fix error output

  vwmgfx:
   - Fix size calculation in texture-state code
   - Ref GEM BOs in surfaces

  msm:
   - PHY/link training reset fix
   - msm8998 - correct highest bank bit
   - skip video mode if timing engine disabled
   - check irq_of_parse_and_map return code
   - add new lines to some prints
   - fail atomic check for max mdp clk test

  amdgpu:
   - Seamless boot fix
   - Fix TTM BO resource check
   - SI fix for doorbell handling"

* tag 'drm-fixes-2023-10-13' of git://anongit.freedesktop.org/drm/drm:
  drm/tiny: correctly print `struct resource *` on error
  drm: Do not overrun array in drm_gem_get_pages()
  drm/atomic-helper: relax unregistered connector check
  drm/panel: boe-tv101wum-nl6: Completely pull GPW to VGL before TP term
  drm/amdgpu: fix SI failure due to doorbells allocation
  drm/amdgpu: add missing NULL check
  drm/amd/display: Don't set dpms_off for seamless boot
  drm/vmwgfx: Keep a gem reference to user bos in surfaces
  drm/vmwgfx: fix typo of sizeof argument
  drm/msm/dpu: fail dpu_plane_atomic_check() based on mdp clk limits
  dma-buf: add dma_fence_timestamp helper
  drm/msm/dp: Add newlines to debug printks
  drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow
  drm/msm/dsi: fix irq_of_parse_and_map() error checking
  drm/msm/dsi: skip the wait for video mode done if not applicable
  drm/msm/mdss: fix highest-bank-bit for msm8998
  drm/msm/dp: do not reinitialize phy unless retry during link training
2023-10-12 22:43:35 -07:00
Dave Airlie
30873697b8 amd-drm-fixes-6.6-2023-10-11:
amdgpu:
 - Seemless boot fix
 - Fix TTM BO resource check
 - SI fix for doorbell handling
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQQgO5Idg2tXNTSZAr293/aFa7yZ2AUCZSde9AAKCRC93/aFa7yZ
 2OQpAQDtpnxWSCYO+4NQQB8pMhZTgGornT20iy07S+1xn0eB4gD/fGxwSouiewe8
 cwTRxRQnvtfjVgKzVIU63L5qxlIGAQw=
 =b/x2
 -----END PGP SIGNATURE-----

Merge tag 'amd-drm-fixes-6.6-2023-10-11' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

amd-drm-fixes-6.6-2023-10-11:

amdgpu:
- Seemless boot fix
- Fix TTM BO resource check
- SI fix for doorbell handling

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231012025637.7783-1-alexander.deucher@amd.com
2023-10-13 13:20:24 +10:00
Dave Airlie
7731cb65d1 Merge tag 'drm-msm-fixes-2023-10-07' of https://gitlab.freedesktop.org/drm/msm into drm-fixes
Fixes for v6.6-rc5

- fix to not reset the PHY everytime we start link training but only
  do it if link training fails. Without this, the PLL unlocked
  interrupt fires causing "Unexpected DP AUX IRQ 0x01000000 when
  not busy" spam in the logs since last 2-3 cycles
- correct the highest bank bit to match downstream device tree for
  msm8998
- skip the video mode wait if the timing engine is not enabled. This
  was introduced after pre_enable flag for DSI video mode panels
  where we would end up waiting for the video mode done interrupt
  even before enabling timing engine causing error spam and long
  bootup times.
- check the correct return code of irq_of_parse_and_map() in DSI code
- avoid overflow issues in the dpu bandwidth calculation . This was
  exposed for high resolution displays and a critical fix to avoid
  atomic_check failure
- minor fix to add new lines in DP print messages.
- Fix to fail atomic_check() if the resolution exceeds max mdp clk.
  This leads to underflow otherwise if we try to allow that frame.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGv-HNxQ=VBtZ8geGzYJum9jtManEdbvhcjo_WWF_J9Ziw@mail.gmail.com
2023-10-13 13:07:06 +10:00
Linus Torvalds
ce583d5fb9 Power Supply Fixes for 6.6 cycle
* qcom_battmgr: endianness fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmUon44ACgkQ2O7X88g7
 +pqxjg/9E0CIfgV4Pb4wThCiauAp8f331uNAIrY2elWAycKCX/VGumyojtZf3gYR
 M96EWKyP43QWP134xfDDmM63GARU9n8DDostib2NI3ul1j4rZ2czeuvEwrhC+LH0
 QLaZ30uwR2WDaSkbSyIFpeR8lVA7OjrQwonC17uWfaKE5qS+SYoFux5RK/LFulwK
 9dlcvrtCim86qWemqWPH4kKYCTCH72wxQSOviMg2vQ4y0XjxVSPqrFssQmgr/FnO
 TsDp7hQTk6E5K78GyWYRwZB+deNwNvCajOqDd6W7idSbaUi7iBUY87qpFDZA5ghe
 q3MWlaE11qqspf3nNYiaJADn8QESZDZvr95LwtkbEAo0m6LWgytCYpNfAlRM+g1J
 iP9rlt8A8y05DURvUl/y/JJEkM++MvJ/XMylbwtfcT8Xmf/UMqC8O4M4H6MZmeCN
 Cq8Ql3m5ozEh3IBXtbiGHu0i3uPTBE6URb7Ob9lkecsFRzj72BpzaS/o6g4bm8uN
 qwO61PXB9Yx61gemnGCpm9R0pgxgwwznDk0JTVhF9qZ82geiap0OXnwIqXVPK/sU
 0FRK26j5Xf2tH2IqHED8fNkhSc1cjJnMRp5LPYgu3Y1fhD2aBYDywQjdyAUai2B9
 89VL5M5gbe9+144mrLFLdreek3A9QOBWG9uz1i1R/ThyLNf32a0=
 =DSYH
 -----END PGP SIGNATURE-----

Merge tag 'for-v6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply fixes from Sebastian Reichel:

 - qcom_battmgr: endianness fixes

* tag 'for-v6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  power: supply: qcom_battmgr: fix enable request endianness
  power: supply: qcom_battmgr: fix battery_id type
2023-10-12 19:41:27 -07:00
Linus Torvalds
4ee22162ae block-6.6-2023-10-12
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmUomIYQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpnoHD/0Wv/5ygGISHh01r30KEbLdHJeIIMSGyx5W
 iNe3+WzR2gmm5Cta84SX4xncQvYEO12wAtY+W9pXmmnAEow+ClUh9wUvwfu3S7Y/
 6Cm44qLE6AhrHByK7Fo4LfJisLJ79nL3zUgvZjfQq0mGafMzyMbGqvEvZYcUnzxC
 5eRluczF1wmzP6XrLivSOcX5t/jJH2PSCi7XWXeIMulBn2FtKuX2cB50HQKwgi++
 B8VeMSnas/j10xiDa7eGSoQwYffsNRA9H3Edj0EjRxGE1YqxQ2W1BErXH35VBpBV
 9GGKPRTlpb7mTftaR7Meim08TP349PLwjLsY6T9S5AWYi85InwqGOJH8Hdrt3J8y
 tSrTljLJ2dIyD8U8OnyC4Ewsepzp4EIl2rH/5SL+AplWFcS4M0Fn8MNBT9E0N+Um
 bPkxu01wylhjzJrEr9KrfObSSSyxXndF52VOsesDE33n1Ip/UVx7L3VJtckckSdd
 cAgJ6ZBzVRPBCHRN0HOoHi1t2XwlNu7yf0TMGWa2bhaUljw6cVZ2GUytRqNZ2L51
 TyJGMM4VO1vgcmYGN1H5lZKxHhFF8gmPjklVwnGkfw/Nml0J3tH2rsQrQHK1GiPk
 Uq2Q6V/T62pCVtBDqbjwRCVpssL3e7b1hQeGt9RXgoM9FfwlNmRcjGMS9npfapt1
 01WNgd4IOg==
 =sbyr
 -----END PGP SIGNATURE-----

Merge tag 'block-6.6-2023-10-12' of git://git.kernel.dk/linux

Pull block fix from Jens Axboe:
 "Just a single fix for a longstanding regression with using fallocate
  on a block device"

* tag 'block-6.6-2023-10-12' of git://git.kernel.dk/linux:
  block: Don't invalidate pagecache for invalid falloc modes
2023-10-12 19:24:42 -07:00
Dave Airlie
dcad98b140 Short summary of fixes pull:
* atomic-helper: Relax checks for unregistered connectors
  * dma-buf: Work around race condition when retrieving fence timestamp
  * gem: Avoid OOB access in BO memory range
  * panel:
    * boe-tv101wun-ml6: Fix flickering
  * simpledrm: Fix error output
  * vwmgfx:
    * Fix size calculation in texture-state code
    * Ref GEM BOs in surfaces
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmUn1UsACgkQaA3BHVML
 eiPMJwgAqj4wjd9pblISkKzjAyw+7ouK4NREfikoeSvuu6T5NxHr1kqkCufMfCIw
 +beXh01yU1QAvon6e/TY+jyapgu4IQOY4yvLWS+3Xb0EMsrvVwKW/2GySrDr7z1F
 vn0bnbFZs6SiZejKENvespOcfk4ih4WdW0pGgDjH84qHUalt3G+OgcveMhlysJE2
 2ZTUFiz2w1QzDxgnBOC0E4nqHkN+9OzGeuBZOK86S3JVtXt4EA1e3a12kMJO1lMj
 mgzwSBFSvqwIiK4PS2efm65Y53073B9Sg3Yu99F2kWLoxiac3rdFKJ/mfa5I9ePJ
 ZUmI+vYoBRU7MidHAmFWs5PIR7HsGw==
 =t3aN
 -----END PGP SIGNATURE-----

Merge tag 'drm-misc-fixes-2023-10-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

Short summary of fixes pull:

 * atomic-helper: Relax checks for unregistered connectors
 * dma-buf: Work around race condition when retrieving fence timestamp
 * gem: Avoid OOB access in BO memory range
 * panel:
   * boe-tv101wun-ml6: Fix flickering
 * simpledrm: Fix error output
 * vwmgfx:
   * Fix size calculation in texture-state code
   * Ref GEM BOs in surfaces

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231012111638.GA25037@linux-uq9g
2023-10-13 11:05:40 +10:00
Linus Torvalds
20f4757fa5 cgroup: Fixes for v6.6-rc5
- In cgroup1, the `tasks` file could have duplicate pids which can trigger a
   warning in seq_file. Fix it by removing duplicate items after sorting.
 
 - Comment update.
 -----BEGIN PGP SIGNATURE-----
 
 iIQEABYIACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZSh+2A4cdGpAa2VybmVs
 Lm9yZwAKCRCxYfJx3gVYGfASAP9dgEe1Ay6jkJoCCGROnjPRDj2j7Cm9WWcHV79X
 0Pr3zQEA/vFIpUzRZGbisrvnyXwNNLX12Hq/nwRX6DzN4UIkDgE=
 =tPdI
 -----END PGP SIGNATURE-----

Merge tag 'cgroup-for-6.6-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

Pull cgroup fixes from Tejun Heo:

 - In cgroup1, the `tasks` file could have duplicate pids which can
   trigger a warning in seq_file. Fix it by removing duplicate items
   after sorting

 - Comment update

* tag 'cgroup-for-6.6-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  cgroup: Fix incorrect css_set_rwsem reference in comment
  cgroup: Remove duplicates in cgroup v1 tasks file
2023-10-12 17:30:35 -07:00
Linus Torvalds
e5e1170364 workqueue: Fixes for v6.6-rc5
* Fix access-after-free in pwq allocation error path.
 
 * Implicitly ordered unbound workqueues should lose the implicit ordering if
   an attribute change which isn't compatible with ordered operation is
   requested. However, attribute changes requested through the sysfs
   interface weren't doing that leaving no way to override the implicit
   ordering through the sysfs interface. Fix it.
 
 * Other doc and misc updates.
 -----BEGIN PGP SIGNATURE-----
 
 iIQEABYIACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZSh9vQ4cdGpAa2VybmVs
 Lm9yZwAKCRCxYfJx3gVYGTG4AQCklH7aGqSbzGBPuV19gN6q+BPjkNNLTkEtOzW7
 3t1gewEAuwGiGr5FwuxCuGhzTUm5dkELFFsKdzYk+Pt7B2M5Pg0=
 =YQtE
 -----END PGP SIGNATURE-----

Merge tag 'wq-for-6.6-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

Pull workqueue fixes from Tejun Heo:

 - Fix access-after-free in pwq allocation error path

 - Implicitly ordered unbound workqueues should lose the implicit
   ordering if an attribute change which isn't compatible with ordered
   operation is requested. However, attribute changes requested through
   the sysfs interface weren't doing that leaving no way to override the
   implicit ordering through the sysfs interface. Fix it.

 - Other doc and misc updates

* tag 'wq-for-6.6-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  workqueue: fix -Wformat-truncation in create_worker
  workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask()
  workqueue: Use the kmem_cache_free() instead of kfree() to release pwq
  workqueue: doc: Fix function and sysfs path errors
  workqueue: Fix UAF report by KASAN in pwq_release_workfn()
2023-10-12 17:16:10 -07:00
Dmitry Torokhov
b357263963 Revert "Input: psmouse - add delay when deactivating for SMBus mode"
This reverts commit 92e24e0e57.

While the patch itself is correct, it uncovered an issue with fallback
to PS/2 mode, where we were leaving psmouse->fast_reconnect handler set
to psmouse_smbus_reconnect(), which caused crashes.

While discussing various approaches to fix the issue it was noted that
this patch ass undesired delay in the "fast" resume path of PS/2 device,
and it would be better to actually use "reset_delay" option defined in
struct rmi_device_platform_data and have RMI code handle it for SMBus
transport as well. So this patch is being reverted to deal with crashes
and a better solution will be merged shortly.

Reported-by: Thorsten Leemhuis <linux@leemhuis.info>
Closes: https://lore.kernel.org/all/ca0109fa-c64b-43c1-a651-75b294d750a1@leemhuis.info/
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-10-12 16:01:36 -07:00
Linus Torvalds
e8c127b057 Including fixes from CAN and BPF.
Previous releases - regressions:
 
  - af_packet: fix fortified memcpy() without flex array.
 
  - tcp: fix crashes trying to free half-baked MTU probes
 
  - xdp: fix zero-size allocation warning in xskq_create()
 
  - can: sja1000: always restart the tx queue after an overrun
 
  - eth: mlx5e: again mutually exclude RX-FCS and RX-port-timestamp
 
  - eth: nfp: avoid rmmod nfp crash issues
 
  - eth: octeontx2-pf: fix page pool frag allocation warning
 
 Previous releases - always broken:
 
  - mctp: perform route lookups under a RCU read-side lock
 
  - bpf: s390: fix clobbering the caller's backchain in the trampoline
 
  - phy: lynx-28g: cancel the CDR check work item on the remove path
 
  - dsa: qca8k: fix qca8k driver for Turris 1.x
 
  - eth: ravb: fix use-after-free issue in ravb_tx_timeout_work()
 
  - eth: ixgbe: fix crash with empty VF macvlan list
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEg1AjqC77wbdLX2LbKSR5jcyPE6QFAmUnw0USHHBhYmVuaUBy
 ZWRoYXQuY29tAAoJECkkeY3MjxOkN0EP/RKl317fLqlm6ZzRUMVP169CNRAgMaBG
 7FIwxlCv4hfO2Rx09Mxu2wjDp+tBQKqBKaxfcwh8tEdLMqqCymOW2K5+tWVty8C8
 TJJS+zggqLAo7DjXbnT8GBm5owHPLKGNxW6vRmnw9xraCD/nuV1wqolI2+l4IxB+
 kqfliltepnJSakg0uXg7/uwAE87slBzX5VgB6K5JKLiiDMD8tYoAUmZzH8bMJd0l
 Cl7+L+ucRfQkj0DPfuZM/FncM0el7oFB6imnKd36hD6vfDfCNxpyNBYG1yZ/61/N
 7H3E595Hr9PA+YBZjja3UvQGbFXkyMHloQdYxmq4s0T2WHqKwRyjLlwPayMXvavn
 OTJh2VAs68ivtti0ry5Nbgz4viiNfr32PLyZr6XySwCZ1/TCLjV4Cq9IYnaP3YeM
 KA+CIl3d0asQdZuMXTBivmtF65Buawt9UX/gJzUst2mNdcqhV1RTNWDNWoFLQ0qW
 gz8XN68V5LhbaaOq/Lat80krWgNLNZIlTNmSsE/Ie799w7dAHn/xvT6h+h5pF1XX
 dhng9NK7RL7KVcI/9walArOnhz9ksGWc2+JPMQohuPM/ITMHW11oOUOX6NwAre5m
 hBJKh+Rz7ylLDLn33C4qowUhxnJlqqm+rDCVDTmoYngEFQvhEl19mfndSsC8P/K/
 xXQJ+diS/Jug
 =orAS
 -----END PGP SIGNATURE-----

Merge tag 'net-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from CAN and BPF.

  We have a regression in TC currently under investigation, otherwise
  the things that stand off most are probably the TCP and AF_PACKET
  fixes, with both issues coming from 6.5.

  Previous releases - regressions:

   - af_packet: fix fortified memcpy() without flex array.

   - tcp: fix crashes trying to free half-baked MTU probes

   - xdp: fix zero-size allocation warning in xskq_create()

   - can: sja1000: always restart the tx queue after an overrun

   - eth: mlx5e: again mutually exclude RX-FCS and RX-port-timestamp

   - eth: nfp: avoid rmmod nfp crash issues

   - eth: octeontx2-pf: fix page pool frag allocation warning

  Previous releases - always broken:

   - mctp: perform route lookups under a RCU read-side lock

   - bpf: s390: fix clobbering the caller's backchain in the trampoline

   - phy: lynx-28g: cancel the CDR check work item on the remove path

   - dsa: qca8k: fix qca8k driver for Turris 1.x

   - eth: ravb: fix use-after-free issue in ravb_tx_timeout_work()

   - eth: ixgbe: fix crash with empty VF macvlan list"

* tag 'net-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits)
  rswitch: Fix imbalance phy_power_off() calling
  rswitch: Fix renesas_eth_sw_remove() implementation
  octeontx2-pf: Fix page pool frag allocation warning
  nfc: nci: assert requested protocol is valid
  af_packet: Fix fortified memcpy() without flex array.
  net: tcp: fix crashes trying to free half-baked MTU probes
  net/smc: Fix pos miscalculation in statistics
  nfp: flower: avoid rmmod nfp crash issues
  net: usb: dm9601: fix uninitialized variable use in dm9601_mdio_read
  ethtool: Fix mod state of verbose no_mask bitset
  net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()
  mctp: perform route lookups under a RCU read-side lock
  net: skbuff: fix kernel-doc typos
  s390/bpf: Fix unwinding past the trampoline
  s390/bpf: Fix clobbering the caller's backchain in the trampoline
  net/mlx5e: Again mutually exclude RX-FCS and RX-port-timestamp
  net/smc: Fix dependency of SMC on ISM
  ixgbe: fix crash with empty VF macvlan list
  net/mlx5e: macsec: use update_pn flag instead of PN comparation
  net: phy: mscc: macsec: reject PN update requests
  ...
2023-10-12 13:07:00 -07:00
Lucy Mielke
5d9c7a1e3e workqueue: fix -Wformat-truncation in create_worker
Compiling with W=1 emitted the following warning
(Compiler: gcc (x86-64, ver. 13.2.1, .config: result of make allyesconfig,
"Treat warnings as errors" turned off):

kernel/workqueue.c:2188:54: warning: ‘%d’ directive output may be
	truncated writing between 1 and 10 bytes into a region of size
	between 5 and 14 [-Wformat-truncation=]
kernel/workqueue.c:2188:50: note: directive argument in the range
	[0, 2147483647]
kernel/workqueue.c:2188:17: note: ‘snprintf’ output between 4 and 23 bytes
	into a destination of size 16

setting "id_buf" to size 23 will silence the warning, since GCC
determines snprintf's output to be max. 23 bytes in line 2188.

Please let me know if there are any mistakes in my patch!

Signed-off-by: Lucy Mielke <lucymielke@icloud.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2023-10-12 09:53:40 -10:00
Waiman Long
ca10d851b9 workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask()
Commit 5c0338c687 ("workqueue: restore WQ_UNBOUND/max_active==1
to be ordered") enabled implicit ordered attribute to be added to
WQ_UNBOUND workqueues with max_active of 1. This prevented the changing
of attributes to these workqueues leading to fix commit 0a94efb5ac
("workqueue: implicit ordered attribute should be overridable").

However, workqueue_apply_unbound_cpumask() was not updated at that time.
So sysfs changes to wq_unbound_cpumask has no effect on WQ_UNBOUND
workqueues with implicit ordered attribute. Since not all WQ_UNBOUND
workqueues are visible on sysfs, we are not able to make all the
necessary cpumask changes even if we iterates all the workqueue cpumasks
in sysfs and changing them one by one.

Fix this problem by applying the corresponding change made
to apply_workqueue_attrs_locked() in the fix commit to
workqueue_apply_unbound_cpumask().

Fixes: 5c0338c687 ("workqueue: restore WQ_UNBOUND/max_active==1 to be ordered")
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2023-10-12 09:52:15 -10:00
Linus Torvalds
9a5a149485 ARM: SoC fixes for 6.6, part 2
AngeloGioacchino Del Regno is stepping in as co-maintainer for the
 MediaTek SoC platform and starts by sending some dts fixes for
 the mt8195 platform that had been pending for a while.
 
 On the ixp4xx platform, Krzysztof Halasa steps down as co-maintainer,
 reflecting that Linus Walleij has been handling this on his own
 for the past few years.
 
 Generic RISC-V kernels are now marked as incompatible with the
 RZ/Five platform that requires custom hacks both for managing
 its DMA bounce buffers and for addressing low virtual memory.
 
 Finally, there is one bugfix for the AMDTEE firmware driver
 to prevent a use-after-free bug.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmUn5QgACgkQYKtH/8kJ
 UicWRw/+J+gYuPbjAO5A34KjcvE0/oHoX0CartiJLjGMSboXqjvlJOL2V37q9cTO
 kt/all/wWYnyvr3L09jPKZY8J9stw6wgMpkPZpcAORkF/Vc8KNEvBBVVnTIZSlie
 G6HSNW1S3qMPdt2mxjPWeO7aoKqq/lIuQoJDDAh3XQWYowy7++o6TreLs14UsGfv
 +PRNm5dR+SGe5QC/vIJIn0U7bTD7PRQ7xEdv2LC+ANto+mbtdyVOKh16kcTnzO+2
 NUHmBQvHqGS0Q1uN1hiXQocL9WA7vreVLk7ARbq/SLr1ccOsxJrxKj9LYPhoLq68
 8oJCHR8RBAXxYInhiw2xR62KczTEVickNWlHR7aiWlQ+Bxha/YhpmUAzh/hrlvWg
 edCBUSIxQW1CyLmbMxAqyHQn72F+sMM/LulhmftHuBcbF1YwNseAV67MKjoMSTr0
 rjSiXpzdomCvgZxhJYujHLjugKh6jfLMRwPx+0P6qKebdm/y1a17kGtUf/NQ24bn
 nDAeOAKWRRdEu4CjcoYkzVLgE6MlXUiSbSmpsPpDevge1qbcrfHgIATHech4oyDd
 h2o8xIO37H4QB3s9w18g05OQRToRlBHPMxQhD+vlRy77Zd9BE7wZqKcwR9XjkyyX
 +qPcNHVN0khxf+/NYiIE/Wn5Z57PL2vvgYoSp2L2Wi+UiYEZ0Ek=
 =Ukoh
 -----END PGP SIGNATURE-----

Merge tag 'soc-fixes-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "AngeloGioacchino Del Regno is stepping in as co-maintainer for the
  MediaTek SoC platform and starts by sending some dts fixes for the
  mt8195 platform that had been pending for a while.

  On the ixp4xx platform, Krzysztof Halasa steps down as co-maintainer,
  reflecting that Linus Walleij has been handling this on his own for
  the past few years.

  Generic RISC-V kernels are now marked as incompatible with the RZ/Five
  platform that requires custom hacks both for managing its DMA bounce
  buffers and for addressing low virtual memory.

 Finally, there is one bugfix for the AMDTEE firmware driver to prevent
 a use-after-free bug"

* tag 'soc-fixes-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  IXP4xx MAINTAINERS entries
  arm64: dts: mediatek: mt8195: Set DSU PMU status to fail
  arm64: dts: mediatek: fix t-phy unit name
  arm64: dts: mediatek: mt8195-demo: update and reorder reserved memory regions
  arm64: dts: mediatek: mt8195-demo: fix the memory size to 8GB
  MAINTAINERS: Add Angelo as MediaTek SoC co-maintainer
  soc: renesas: Make ARCH_R9A07G043 (riscv version) depend on NONPORTABLE
  tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
2023-10-12 11:52:23 -07:00
Alexandre Ghiti
3fec323339
drivers: perf: Fix panic in riscv SBI mmap support
The following panic can happen when mmap is called before the pmu add
callback which sets the hardware counter index: this happens for example
with the following command `perf record --no-bpf-event -n kill`.

[   99.461486] CPU: 1 PID: 1259 Comm: perf Tainted: G            E      6.6.0-rc4ubuntu-defconfig #2
[   99.461669] Hardware name: riscv-virtio,qemu (DT)
[   99.461748] epc : pmu_sbi_set_scounteren+0x42/0x44
[   99.462337]  ra : smp_call_function_many_cond+0x126/0x5b0
[   99.462369] epc : ffffffff809f9d24 ra : ffffffff800f93e0 sp : ff60000082153aa0
[   99.462407]  gp : ffffffff82395c98 tp : ff6000009a218040 t0 : ff6000009ab3a4f0
[   99.462425]  t1 : 0000000000000004 t2 : 0000000000000100 s0 : ff60000082153ab0
[   99.462459]  s1 : 0000000000000000 a0 : ff60000098869528 a1 : 0000000000000000
[   99.462473]  a2 : 000000000000001f a3 : 0000000000f00000 a4 : fffffffffffffff8
[   99.462488]  a5 : 00000000000000cc a6 : 0000000000000000 a7 : 0000000000735049
[   99.462502]  s2 : 0000000000000001 s3 : ffffffff809f9ce2 s4 : ff60000098869528
[   99.462516]  s5 : 0000000000000002 s6 : 0000000000000004 s7 : 0000000000000001
[   99.462530]  s8 : ff600003fec98bc0 s9 : ffffffff826c5890 s10: ff600003fecfcde0
[   99.462544]  s11: ff600003fec98bc0 t3 : ffffffff819e2558 t4 : ff1c000004623840
[   99.462557]  t5 : 0000000000000901 t6 : ff6000008feeb890
[   99.462570] status: 0000000200000100 badaddr: 0000000000000000 cause: 0000000000000003
[   99.462658] [<ffffffff809f9d24>] pmu_sbi_set_scounteren+0x42/0x44
[   99.462979] Code: 1060 4785 97bb 00d7 8fd9 9073 1067 6422 0141 8082 (9002) 0013
[   99.463335] Kernel BUG [#2]

To circumvent this, try to enable userspace access to the hardware counter
when it is selected in addition to when the event is mapped. And vice-versa
when the event is stopped/unmapped.

Fixes: cc4c07c89a ("drivers: perf: Implement perf event mmap support in the SBI backend")
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20231006082010.11963-1-alexghiti@rivosinc.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-10-12 11:46:35 -07:00
Alexandre Ghiti
a87e7d3e88
riscv: Fix ftrace syscall handling which are now prefixed with __riscv_
ftrace creates entries for each syscall in the tracefs but has failed
since commit 08d0ce30e0 ("riscv: Implement syscall wrappers") which
prefixes all riscv syscalls with __riscv_.

So fix this by implementing arch_syscall_match_sym_name() which allows us
to ignore this prefix.

And also ignore compat syscalls like x86/arm64 by implementing
arch_trace_is_compat_syscall().

Fixes: 08d0ce30e0 ("riscv: Implement syscall wrappers")
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Tested-by: Björn Töpel <bjorn@rivosinc.com>
Link: https://lore.kernel.org/r/20231003182407.32198-1-alexghiti@rivosinc.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-10-12 11:35:48 -07:00
Linus Torvalds
9b1ad4ba57 pmdomain:
- imx: scu-pd: Correct the DMA2 channel
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmUn+YMXHHVsZi5oYW5z
 c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCleKw/+IEWKHZTwRingMZ9MPHFSqPfI
 Nl/Vl1XEO721kFII/RCFqdGzAVcGg4reAEtKN/2vTahmw6b31VtqsdktchZp3ubt
 cf7yZFu5Bk66KmgiBUZD3i8pVxE4+0IOj7AFjfmwRBw913w2Dy6pgJqLEEI/Wx+h
 vvTTd7VTzrmYxmpf94aXVyvYhHNX3VZmMWRKAE8nHI/6JUCxw2GWZhcjR7HcKJLw
 +2WBqEIQO11RXOb9wAaKVfyig+kGzUF2Di/9ye5TbstSFvjD5lixrDV3ipmUjSSb
 WMgNPCsB84X/5/phDr237eGcpJBvHk7AHAax5aSL87cHwe+qlrB6U2v88OKjTSxe
 zOBQ1ubi9ea/KTeuUZ4btwg/7JBJYPehOF9MV6D8q3/jEeu6a9UWsdlRvLqxEzT+
 maSu7x1iDjK6eEo8z5K1BA4IgrEvWUfnDz7ONIrHzh7QD6BrsJGWpexf7YCUxHDf
 mqJRdAElCD6+pARSUjazTkIje0ksFYSj0dklmNgJtTtFHuUs8qrwGXvD1fiRtaXH
 9aSt9akAaSq3mujLPUnzvTGBpS0IREjMFOtQVNeCOqMJ0E+jDQ45+vkEDFjvZAL+
 gt5e2QQ5gq8ZBeG11Wz92F+88VlctfMIjiZw13rA+GPolBTmLbBwcUdTkv0VV/35
 sg9mojnK5AmIIKffPQo=
 =4vKF
 -----END PGP SIGNATURE-----

Merge tag 'pmdomain-v6.6-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

Pull pmdomain fix from Ulf Hansson:

 - imx: scu-pd: Correct the DMA2 channel

* tag 'pmdomain-v6.6-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
  pmdomain: imx: scu-pd: correct DMA2 channel
2023-10-12 11:34:23 -07:00
Jiexun Wang
07a2766575
RISC-V: Fix wrong use of CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK
If configuration options SOFTIRQ_ON_OWN_STACK and PREEMPT_RT
are enabled simultaneously under RISC-V architecture,
it will result in a compilation failure:

arch/riscv/kernel/irq.c:64:6: error: redefinition of 'do_softirq_own_stack'
   64 | void do_softirq_own_stack(void)
      |      ^~~~~~~~~~~~~~~~~~~~
In file included from ./arch/riscv/include/generated/asm/softirq_stack.h:1,
                 from arch/riscv/kernel/irq.c:15:
./include/asm-generic/softirq_stack.h:8:20: note: previous definition of 'do_softirq_own_stack' was here
    8 | static inline void do_softirq_own_stack(void)
      |                    ^~~~~~~~~~~~~~~~~~~~

After changing CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK to CONFIG_SOFTIRQ_ON_OWN_STACK,
compilation can be successful.

Fixes: dd69d07a5a ("riscv: stack: Support HAVE_SOFTIRQ_ON_OWN_STACK")
Reviewed-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Jiexun Wang <wangjiexun@tinylab.org>
Reviewed-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20230913052940.374686-1-wangjiexun@tinylab.org
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-10-12 11:34:16 -07:00
Chen Jiahao
1d6cd2146c
riscv: kdump: fix crashkernel reserving problem on RISC-V
When testing on risc-v QEMU environment with "crashkernel="
parameter enabled, a problem occurred with the following
message:

[    0.000000] crashkernel low memory reserved: 0xf8000000 - 0x100000000 (128 MB)
[    0.000000] crashkernel reserved: 0x0000000177e00000 - 0x0000000277e00000 (4096 MB)
[    0.000000] ------------[ cut here ]------------
[    0.000000] WARNING: CPU: 0 PID: 0 at kernel/resource.c:779 __insert_resource+0x8e/0xd0
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 6.6.0-rc2-next-20230920 #1
[    0.000000] Hardware name: riscv-virtio,qemu (DT)
[    0.000000] epc : __insert_resource+0x8e/0xd0
[    0.000000]  ra : insert_resource+0x28/0x4e
[    0.000000] epc : ffffffff80017344 ra : ffffffff8001742e sp : ffffffff81203db0
[    0.000000]  gp : ffffffff812ece98 tp : ffffffff8120dac0 t0 : ff600001f7ff2b00
[    0.000000]  t1 : 0000000000000000 t2 : 3428203030303030 s0 : ffffffff81203dc0
[    0.000000]  s1 : ffffffff81211e18 a0 : ffffffff81211e18 a1 : ffffffff81289380
[    0.000000]  a2 : 0000000277dfffff a3 : 0000000177e00000 a4 : 0000000177e00000
[    0.000000]  a5 : ffffffff81289380 a6 : 0000000277dfffff a7 : 0000000000000078
[    0.000000]  s2 : ffffffff81289380 s3 : ffffffff80a0bac8 s4 : ff600001f7ff2880
[    0.000000]  s5 : 0000000000000280 s6 : 8000000a00006800 s7 : 000000000000007f
[    0.000000]  s8 : 0000000080017038 s9 : 0000000080038ea0 s10: 0000000000000000
[    0.000000]  s11: 0000000000000000 t3 : ffffffff80a0bc00 t4 : ffffffff80a0bc00
[    0.000000]  t5 : ffffffff80a0bbd0 t6 : ffffffff80a0bc00
[    0.000000] status: 0000000200000100 badaddr: 0000000000000000 cause: 0000000000000003
[    0.000000] [<ffffffff80017344>] __insert_resource+0x8e/0xd0
[    0.000000] ---[ end trace 0000000000000000 ]---
[    0.000000] Failed to add a Crash kernel resource at 177e00000

The crashkernel memory has been allocated successfully, whereas
it failed to insert into iomem_resource. This is due to the
unique reserving logic in risc-v arch specific code, i.e.
crashk_res/crashk_low_res will be added into iomem_resource
later in init_resources(), which is not aligned with current
unified reserving logic in reserve_crashkernel_{generic,low}()
and therefore leads to the failure of crashkernel reservation.

Removing the arch specific code within #ifdef CONFIG_KEXEC_CORE
in init_resources() to fix above problem.

Fixes: 31549153088e ("riscv: kdump: use generic interface to simplify crashkernel reservation")
Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com>
Link: https://lore.kernel.org/r/20230925024333.730964-1-chenjiahao16@huawei.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-10-12 11:34:09 -07:00
Song Shuai
505b02957e
riscv: Remove duplicate objcopy flag
There are two duplicate `-O binary` flags when objcopying from vmlinux
to Image/xipImage.

RISC-V set `-O binary` flag in both OBJCOPYFLAGS in the top-level riscv
Makefile and OBJCOPYFLAGS_* in the boot/Makefile, and the objcopy cmd
in Kbuild would join them together.

The `-O binary` flag is only needed for objcopying Image, so remove the
OBJCOPYFLAGS in the top-level riscv Makefile.

Fixes: c0fbcd9918 ("RISC-V: Build flat and compressed kernel images")
Signed-off-by: Song Shuai <songshuaishuai@tinylab.org>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Link: https://lore.kernel.org/r/20230914091334.1458542-1-songshuaishuai@tinylab.org
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-10-12 11:34:03 -07:00
Linus Torvalds
82a040a8fa Pin control fixes for the v6.6 series:
- Drop some minor code causing warnings in the Lantiq driver.
 
 - Fix out of bounds write in the Nuvoton driver.
 
 - Fix lost IRQs with CONFIG_PM in the Starfive driver.
 
 - Fix a locking issue in find_pinctrl().
 
 - Revert a regressive Tegra debug patch.
 
 - Fix the Renesas RZN1 pin muxing.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEElDRnuGcz/wPCXQWMQRCzN7AZXXMFAmUnnO0ACgkQQRCzN7AZ
 XXNWQxAAxPaOcWaoy2Qb4emK85i0fVm3KV5/4WAeeAcEps0lPXZosFC/aVVvHi+9
 oFgRH0/H7wtL9DRX0c9pCWmfbXiYpo5T2XbbzD4xkQzN6cDptOCmIVvmTbgkVelk
 Xd36fK12UedUtjoeUK/BWaqwToc4qtMazq0X4oboynJPWujVShztkil/NqncqE3K
 60BeMxku9YxZMY8OcjUQvOhRSl3SbAucSdJd2qMELqHk+i7SKSu6uf9xy4e+aqp5
 y1Fi4Js7A/o64fNJ2r8P2dzOJ7T2tdXxWPfWX7I53tE25lj23jh5hmxCyoRamhQF
 o0k2Fw8BQaT7KfOBtaCN3r5g+FiLae74qErTqvg0LnpvZmvp75E6lZVWTcuXs2p0
 EzOkeqKAqC2B1fk3xHZ+yfX1tlgdIxFGrLcF6d4lASGyitHFaeHdIPki/JTRSXTb
 uWNu9wwgd5a4R97VwTfXmO5ewksCO9jh+fiZ9vnNLK+1f527EUtV4W30U9QM467P
 vRVYZwo5gr0SdD7vIZ7Ju3htIiKIp4KQVL602QhLjlyMc9AXEFkE3Oc7Opite9V0
 dnFS+ZhuiZN0OHvnskH7OnoqKR5M+s2YK8Ofy5JjXQBLcSZQbhEdh5u7EW6CmQLp
 uN04Sp30B2Xlic1PYyQQ4O5KiQmiKAqoQQGhXK7sZpPEGN3mOPo=
 =181g
 -----END PGP SIGNATURE-----

Merge tag 'pinctrl-v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "Some pin control fixes for v6.6 which have been stacking up in my
  tree.

  Dmitry's fix to some locking in the core is the most substantial, that
  was a really neat fix.

  The rest is the usual assorted spray of minor driver fixes.

   - Drop some minor code causing warnings in the Lantiq driver

   - Fix out of bounds write in the Nuvoton driver

   - Fix lost IRQs with CONFIG_PM in the Starfive driver

   - Fix a locking issue in find_pinctrl()

   - Revert a regressive Tegra debug patch

   - Fix the Renesas RZN1 pin muxing"

* tag 'pinctrl-v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl: renesas: rzn1: Enable missing PINMUX
  Revert "pinctrl: tegra: Add support to display pin function"
  pinctrl: avoid unsafe code pattern in find_pinctrl()
  pinctrl: starfive: jh7110: Add system pm ops to save and restore context
  pinctrl: starfive: jh7110: Fix failure to set irq after CONFIG_PM is enabled
  pinctrl: nuvoton: wpcm450: fix out of bounds write
  pinctrl: lantiq: Remove unsued declaration ltq_pinctrl_unregister()
2023-10-12 10:48:19 -07:00
Zqiang
7b42f401fc workqueue: Use the kmem_cache_free() instead of kfree() to release pwq
Currently, the kfree() be used for pwq objects allocated with
kmem_cache_alloc() in alloc_and_link_pwqs(), this isn't wrong.
but usually, use "trace_kmem_cache_alloc/trace_kmem_cache_free"
to track memory allocation and free. this commit therefore use
kmem_cache_free() instead of kfree() in alloc_and_link_pwqs()
and also consistent with release of the pwq in rcu_free_pwq().

Signed-off-by: Zqiang <qiang.zhang1211@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2023-10-12 07:34:07 -10:00
WangJinchao
bd9e7326b8 workqueue: doc: Fix function and sysfs path errors
alloc_ordered_queue -> alloc_ordered_workqueue
/sys/devices/virtual/WQ_NAME/
    -> /sys/devices/virtual/workqueue/WQ_NAME/

Signed-off-by: WangJinchao <wangjinchao@xfusion.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2023-10-12 07:27:22 -10:00
Waiman Long
13cc9ee8f8 cgroup: Fix incorrect css_set_rwsem reference in comment
Since commit f0d9a5f175 ("cgroup: make css_set_rwsem a spinlock
and rename it to css_set_lock"), css_set_rwsem has been replaced by
css_set_lock. That commit, however, missed the css_set_rwsem reference
in include/linux/cgroup-defs.h. Fix that by changing it to css_set_lock
as well.

Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2023-10-12 07:22:56 -10:00
Andy Chiu
14a270bfab
riscv: signal: fix sigaltstack frame size checking
The alternative stack checking in get_sigframe introduced by the Vector
support is not needed and has a problem. It is not needed as we have
already validate it at the beginning of the function if we are already
on an altstack. If not, the size of an altstack is always validated at
its allocation stage with sigaltstack_size_valid().

Besides, we must only regard the size of an altstack if the handler of a
signal is registered with SA_ONSTACK. So, blindly checking overflow of
an altstack if sas_ss_size not equals to zero will check against wrong
signal handlers if only a subset of signals are registered with
SA_ONSTACK.

Fixes: 8ee0b41898 ("riscv: signal: Add sigcontext save/restore for vector")
Reported-by: Prashanth Swaminathan <prashanthsw@google.com>
Signed-off-by: Andy Chiu <andy.chiu@sifive.com>
Link: https://lore.kernel.org/r/20230822164904.21660-1-andy.chiu@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-10-12 05:38:40 -07:00
Krzysztof Hałasa
26de14831c IXP4xx MAINTAINERS entries
Update MAINTAINERS entries for Intel IXP4xx SoCs.

Linus has been handling all IXP4xx stuff since 2019 or so.

Signed-off-by: Krzysztof Hałasa <khalasa@piap.pl>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Deepak Saxena <dsaxena@plexity.net>
Link: https://lore.kernel.org/r/m3ttqxu4ru.fsf@t19.piap.pl
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-12 13:11:30 +02:00
Paolo Abeni
b91e840337 Merge branch 'rswitch-fix-issues-on-specific-conditions'
Yoshihiro Shimoda says:

====================
rswitch: Fix issues on specific conditions

This patch series fix some issues of rswitch driver on specific
condtions.
====================

Link: https://lore.kernel.org/r/20231010124858.183891-1-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-12 11:22:24 +02:00
Yoshihiro Shimoda
053f13f67b rswitch: Fix imbalance phy_power_off() calling
The phy_power_off() should not be called if phy_power_on() failed.
So, add a condition .power_count before calls phy_power_off().

Fixes: 5cb630925b ("net: renesas: rswitch: Add phy_power_{on,off}() calling")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-12 11:22:21 +02:00
Yoshihiro Shimoda
510b18cf23 rswitch: Fix renesas_eth_sw_remove() implementation
Fix functions calling order and a condition in renesas_eth_sw_remove().
Otherwise, kernel NULL pointer dereference happens from phy_stop() if
a net device opens.

Fixes: 3590918b5d ("net: ethernet: renesas: Add support for "Ethernet Switch"")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-12 11:22:21 +02:00
Joey Gouly
c1165df2be drm/tiny: correctly print struct resource * on error
The `res` variable is already a `struct resource *`, don't take the address of it.

Fixes incorrect output:

	simple-framebuffer 9e20dc000.framebuffer: [drm] *ERROR* could not acquire memory range [??? 0xffff4be88a387d00-0xfffffefffde0a240 flags 0x0]: -16

To be correct:

	simple-framebuffer 9e20dc000.framebuffer: [drm] *ERROR* could not acquire memory range [mem 0x9e20dc000-0x9e307bfff flags 0x200]: -16

Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Fixes: 9a10c7e651 ("drm/simpledrm: Add support for system memory framebuffers")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v6.3+
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231010174652.2439513-1-joey.gouly@arm.com
2023-10-12 10:57:07 +02:00
Matthew Wilcox (Oracle)
b7fd68ab15
drm: Do not overrun array in drm_gem_get_pages()
If the shared memory object is larger than the DRM object that it backs,
we can overrun the page array.  Limit the number of pages we install
from each folio to prevent this.

Signed-off-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Reported-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Link: https://lore.kernel.org/lkml/13360591.uLZWGnKmhe@natalenko.name/
Fixes: 3291e09a46 ("drm: convert drm_gem_put_pages() to use a folio_batch")
Cc: stable@vger.kernel.org # 6.5.x
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231005135648.2317298-1-willy@infradead.org
2023-10-12 10:44:06 +02:00
Ratheesh Kannoth
50e4921433 octeontx2-pf: Fix page pool frag allocation warning
Since page pool param's "order" is set to 0, will result
in below warn message if interface is configured with higher
rx buffer size.

Steps to reproduce the issue.
1. devlink dev param set pci/0002:04:00.0 name receive_buffer_size \
   value 8196 cmode runtime
2. ifconfig eth0 up

[   19.901356] ------------[ cut here ]------------
[   19.901361] WARNING: CPU: 11 PID: 12331 at net/core/page_pool.c:567 page_pool_alloc_frag+0x3c/0x230
[   19.901449] pstate: 82401009 (Nzcv daif +PAN -UAO +TCO -DIT +SSBS BTYPE=--)
[   19.901451] pc : page_pool_alloc_frag+0x3c/0x230
[   19.901453] lr : __otx2_alloc_rbuf+0x60/0xbc [rvu_nicpf]
[   19.901460] sp : ffff80000f66b970
[   19.901461] x29: ffff80000f66b970 x28: 0000000000000000 x27: 0000000000000000
[   19.901464] x26: ffff800000d15b68 x25: ffff000195b5c080 x24: ffff0002a5a32dc0
[   19.901467] x23: ffff0001063c0878 x22: 0000000000000100 x21: 0000000000000000
[   19.901469] x20: 0000000000000000 x19: ffff00016f781000 x18: 0000000000000000
[   19.901472] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   19.901474] x14: 0000000000000000 x13: ffff0005ffdc9c80 x12: 0000000000000000
[   19.901477] x11: ffff800009119a38 x10: 4c6ef2e3ba300519 x9 : ffff800000d13844
[   19.901479] x8 : ffff0002a5a33cc8 x7 : 0000000000000030 x6 : 0000000000000030
[   19.901482] x5 : 0000000000000005 x4 : 0000000000000000 x3 : 0000000000000a20
[   19.901484] x2 : 0000000000001080 x1 : ffff80000f66b9d4 x0 : 0000000000001000
[   19.901487] Call trace:
[   19.901488]  page_pool_alloc_frag+0x3c/0x230
[   19.901490]  __otx2_alloc_rbuf+0x60/0xbc [rvu_nicpf]
[   19.901494]  otx2_rq_aura_pool_init+0x1c4/0x240 [rvu_nicpf]
[   19.901498]  otx2_open+0x228/0xa70 [rvu_nicpf]
[   19.901501]  otx2vf_open+0x20/0xd0 [rvu_nicvf]
[   19.901504]  __dev_open+0x114/0x1d0
[   19.901507]  __dev_change_flags+0x194/0x210
[   19.901510]  dev_change_flags+0x2c/0x70
[   19.901512]  devinet_ioctl+0x3a4/0x6c4
[   19.901515]  inet_ioctl+0x228/0x240
[   19.901518]  sock_ioctl+0x2ac/0x480
[   19.901522]  __arm64_sys_ioctl+0x564/0xe50
[   19.901525]  invoke_syscall.constprop.0+0x58/0xf0
[   19.901529]  do_el0_svc+0x58/0x150
[   19.901531]  el0_svc+0x30/0x140
[   19.901533]  el0t_64_sync_handler+0xe8/0x114
[   19.901535]  el0t_64_sync+0x1a0/0x1a4
[   19.901537] ---[ end trace 678c0bf660ad8116 ]---

Fixes: b2e3406a38 ("octeontx2-pf: Add support for page pool")
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Reviewed-by: Yunsheng Lin <linyunsheng@huawei.com>
Link: https://lore.kernel.org/r/20231010034842.3807816-1-rkannoth@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-12 09:48:51 +02:00
Jeremy Cline
354a6e707e nfc: nci: assert requested protocol is valid
The protocol is used in a bit mask to determine if the protocol is
supported. Assert the provided protocol is less than the maximum
defined so it doesn't potentially perform a shift-out-of-bounds and
provide a clearer error for undefined protocols vs unsupported ones.

Fixes: 6a2968aaf5 ("NFC: basic NCI protocol implementation")
Reported-and-tested-by: syzbot+0839b78e119aae1fec78@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=0839b78e119aae1fec78
Signed-off-by: Jeremy Cline <jeremy@jcline.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20231009200054.82557-1-jeremy@jcline.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-12 09:32:10 +02:00
Kuniyuki Iwashima
e2bca4870f af_packet: Fix fortified memcpy() without flex array.
Sergei Trofimovich reported a regression [0] caused by commit a0ade8404c
("af_packet: Fix warning of fortified memcpy() in packet_getname().").

It introduced a flex array sll_addr_flex in struct sockaddr_ll as a
union-ed member with sll_addr to work around the fortified memcpy() check.

However, a userspace program uses a struct that has struct sockaddr_ll in
the middle, where a flex array is illegal to exist.

  include/linux/if_packet.h:24:17: error: flexible array member 'sockaddr_ll::<unnamed union>::<unnamed struct>::sll_addr_flex' not at end of 'struct packet_info_t'
     24 |                 __DECLARE_FLEX_ARRAY(unsigned char, sll_addr_flex);
        |                 ^~~~~~~~~~~~~~~~~~~~

To fix the regression, let's go back to the first attempt [1] telling
memcpy() the actual size of the array.

Reported-by: Sergei Trofimovich <slyich@gmail.com>
Closes: https://github.com/NixOS/nixpkgs/pull/252587#issuecomment-1741733002 [0]
Link: https://lore.kernel.org/netdev/20230720004410.87588-3-kuniyu@amazon.com/ [1]
Fixes: a0ade8404c ("af_packet: Fix warning of fortified memcpy() in packet_getname().")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20231009153151.75688-1-kuniyu@amazon.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-12 09:15:15 +02:00
Ralph Siemsen
f055ff23c3 pinctrl: renesas: rzn1: Enable missing PINMUX
Enable pin muxing (eg. programmable function), so that the RZ/N1 GPIO
pins will be configured as specified by the pinmux in the DTS.

This used to be enabled implicitly via CONFIG_GENERIC_PINMUX_FUNCTIONS,
however that was removed, since the RZ/N1 driver does not call any of
the generic pinmux functions.

Fixes: 1308fb4e4e ("pinctrl: rzn1: Do not select GENERIC_PIN{CTRL_GROUPS,MUX_FUNCTIONS}")
Signed-off-by: Ralph Siemsen <ralph.siemsen@linaro.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20231004200008.1306798-1-ralph.siemsen@linaro.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-12 09:10:40 +02:00