- fix a procfs failure when requesting an interrupt with a label containing
the '/' character
- add missing stubs for GPIO lookup functions for !GPIOLIB
- fix debug messages that would print "(null)" for NULL strings
-----BEGIN PGP SIGNATURE-----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=yU+H
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix a procfs failure when requesting an interrupt with a label
containing the '/' character
- add missing stubs for GPIO lookup functions for !GPIOLIB
- fix debug messages that would print "(null)" for NULL strings
* tag 'gpio-fixes-for-v6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: Fix debug messaging in gpiod_find_and_request()
gpiolib: Add stubs for GPIO lookup functions
gpio: cdev: sanitize the label before requesting the interrupt
Depending on the value of CONFIG_HZ, clang complains about a pointless
comparison:
drivers/md/dm-integrity.c:4085:12: error: result of comparison of
constant 42949672950 with expression of type
'unsigned int' is always false
[-Werror,-Wtautological-constant-out-of-range-compare]
if (val >= (uint64_t)UINT_MAX * 1000 / HZ) {
As the check remains useful for other configurations, shut up the
warning by adding a second type cast to uint64_t.
Fixes: 468dfca38b ("dm integrity: add a bitmap mode")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Mikulas Patocka <mpatocka@redhat.com>
Reviewed-by: Justin Stitt <justinstitt@google.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Also open-code the calls.
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Ken Raeburn <raeburn@redhat.com>
Signed-off-by: Matthew Sakai <msakai@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
The dm-devel@lists.linux.dev mailing list should only be listed under
the L: (List) tag in the MAINTAINERS file. However, it was incorrectly
listed under both L: and M: (Maintainers) tags, which is not accurate.
Remove the M: tag for dm-devel@lists.linux.dev in the MAINTAINERS file
to reflect the correct categorization.
Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
- Fix regression for the mmc ioctl
MMC host:
- sdhci-of-dwcmshc: Fixup PM support in ->remove_new()
- sdhci-omap: Re-tune when device became runtime suspended
-----BEGIN PGP SIGNATURE-----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=y4NT
-----END PGP SIGNATURE-----
Merge tag 'mmc-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Fix regression for the mmc ioctl
MMC host:
- sdhci-of-dwcmshc: Fixup PM support in ->remove_new()
- sdhci-omap: Re-tune when device became runtime suspended"
* tag 'mmc-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
sdhci-of-dwcmshc: disable PM runtime in dwcmshc_remove()
mmc: sdhci-omap: re-tuning is needed after a pm transition to support emmc HS200 mode
mmc: core: Avoid negative index with array access
mmc: core: Initialize mmc_blk_ioc_data
This reverts commit 748dc0b65e.
Partial zone append completions cannot be supported as there is no
guarantees that the fragmented data will be written sequentially in the
same manner as with a full command. Commit 748dc0b65e ("block: fix
partial zone append completion handling in req_bio_endio()") changed
req_bio_endio() to always advance a partially failed BIO by its full
length, but this can lead to incorrect accounting. So revert this
change and let low level device drivers handle this case by always
failing completely zone append operations. With this revert, users will
still see an IO error for a partially completed zone append BIO.
Fixes: 748dc0b65e ("block: fix partial zone append completion handling in req_bio_endio()")
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240328004409.594888-2-dlemoal@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
A collection of device-specific small fixes: a series of fixes for
TAS2781 HD-audio codec, ASoC SOF, Cirrus CS35L56 and a couple of
legacy drivers.
-----BEGIN PGP SIGNATURE-----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=g7xX
-----END PGP SIGNATURE-----
Merge tag 'sound-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of device-specific small fixes: a series of fixes for
TAS2781 HD-audio codec, ASoC SOF, Cirrus CS35L56 and a couple of
legacy drivers"
* tag 'sound-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/tas2781: remove useless dev_dbg from playback_hook
ALSA: hda/tas2781: add debug statements to kcontrols
ALSA: hda/tas2781: add locks to kcontrols
ALSA: hda/tas2781: remove digital gain kcontrol
ALSA: aoa: avoid false-positive format truncation warning
ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs
ALSA: hda: cs35l56: Set the init_done flag before component_add()
ALSA: hda: cs35l56: Raise device name message log level
ASoC: SOF: ipc4-topology: support NHLT device type
ALSA: hda: intel-nhlt: add intel_nhlt_ssp_device_type() function
Including:
- ARM SMMU fixes:
- Fix swabbing of the STE fields in the unlikely event of
running on a big-endian machine.
- Fix setting of STE.SHCFG on hardware that doesn't implement
support for attribute overrides.
- IOMMU core:
- PASID validation fix in device attach path
-----BEGIN PGP SIGNATURE-----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=dA4k
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu fixes from Joerg Roedel:
"ARM SMMU fixes:
- Fix swabbing of the STE fields in the unlikely event of running on
a big-endian machine
- Fix setting of STE.SHCFG on hardware that doesn't implement support
for attribute overrides
IOMMU core:
- PASID validation fix in device attach path"
* tag 'iommu-fixes-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu: Validate the PASID in iommu_attach_device_pasid()
iommu/arm-smmu-v3: Fix access for STE.SHCFG
iommu/arm-smmu-v3: Add cpu_to_le64() around STRTAB_STE_0_V
Current release - regressions:
- ipv6: fix address dump when IPv6 is disabled on an interface
Current release - new code bugs:
- bpf: temporarily disable atomic operations in BPF arena
- nexthop: fix uninitialized variable in nla_put_nh_group_stats()
Previous releases - regressions:
- bpf: protect against int overflow for stack access size
- hsr: fix the promiscuous mode in offload mode
- wifi: don't always use FW dump trig
- tls: adjust recv return with async crypto and failed copy to userspace
- tcp: properly terminate timers for kernel sockets
- ice: fix memory corruption bug with suspend and rebuild
- at803x: fix kernel panic with at8031_probe
- qeth: handle deferred cc1
Previous releases - always broken:
- bpf: fix bug in BPF_LDX_MEMSX
- netfilter: reject table flag and netdev basechain updates
- inet_defrag: prevent sk release while still in use
- wifi: pick the version of SESSION_PROTECTION_NOTIF
- wwan: t7xx: split 64bit accesses to fix alignment issues
- mlxbf_gige: call request_irq() after NAPI initialized
- hns3: fix kernel crash when devlink reload during pf initialization
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----
iQJGBAABCAAwFiEEg1AjqC77wbdLX2LbKSR5jcyPE6QFAmYFezkSHHBhYmVuaUBy
ZWRoYXQuY29tAAoJECkkeY3MjxOkdAUP/3SYNsFNIkh0/jwQqO9qBLJfI4suFjYG
+s8jOGdCiA7n7aSgzv/RgGZ7XNqOegW3mpPRHecVVZcDu5I9y9N4AOhTDQG84TM/
65YatgWpiZJT74oVEpoA8zcnmb4CCGYdWAxJCQZUKXoLjMAMPWelU4ee6VwonxGy
GJ97+a4AxTXGvmQTi3rz0HLrSHQaizA+D7YP7YD8JczkG7I7kcAIR+SUWVKLSuw0
VJnbko7RPIe3vdFFlMFypPgpZASjnO0O8g60s+eruazarEpMZE2+RqPfyz0nEg+u
IK3W9zRw7r0PMkKqk9PoSaRjsIaNqIZBJR2Smh2cLMIpEB4CUvEFLi7WAshIdyUC
+LBN9um3Ep3vLYh4nyuU3FzAyqdsqEo6+ayJCTRKq91xv9LrLmIN16IQpAqaRikb
LJAuiaASwIpyu1FxBuTv41mLEUKtpm7ooziomHTJ7KbtzSf4QevRMBtorrB5t7VH
l4yvp9ymcwHE79q8nrak1JH1JI/kCT5ZEPSqcOU5UNKSf6INjWqUTJedqZdVa5wB
WiSZBixAmsc7DgZzARWKotRkgBEDyGeeHwrNLo/2kS8rS+hUCf6mSafpTZiPI/kL
e+SVh+9RA8elFIF3sBV0VPcyt35G+if8o1NG1/2OTDPvZEkIz21eJhJgGyxRMHCD
cpVSRBkU+np3
=HbtI
-----END PGP SIGNATURE-----
Merge tag 'net-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bpf, WiFi and netfilter.
Current release - regressions:
- ipv6: fix address dump when IPv6 is disabled on an interface
Current release - new code bugs:
- bpf: temporarily disable atomic operations in BPF arena
- nexthop: fix uninitialized variable in nla_put_nh_group_stats()
Previous releases - regressions:
- bpf: protect against int overflow for stack access size
- hsr: fix the promiscuous mode in offload mode
- wifi: don't always use FW dump trig
- tls: adjust recv return with async crypto and failed copy to
userspace
- tcp: properly terminate timers for kernel sockets
- ice: fix memory corruption bug with suspend and rebuild
- at803x: fix kernel panic with at8031_probe
- qeth: handle deferred cc1
Previous releases - always broken:
- bpf: fix bug in BPF_LDX_MEMSX
- netfilter: reject table flag and netdev basechain updates
- inet_defrag: prevent sk release while still in use
- wifi: pick the version of SESSION_PROTECTION_NOTIF
- wwan: t7xx: split 64bit accesses to fix alignment issues
- mlxbf_gige: call request_irq() after NAPI initialized
- hns3: fix kernel crash when devlink reload during pf
initialization"
* tag 'net-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits)
inet: inet_defrag: prevent sk release while still in use
Octeontx2-af: fix pause frame configuration in GMP mode
net: lan743x: Add set RFE read fifo threshold for PCI1x1x chips
net: bcmasp: Remove phy_{suspend/resume}
net: bcmasp: Bring up unimac after PHY link up
net: phy: qcom: at803x: fix kernel panic with at8031_probe
netfilter: arptables: Select NETFILTER_FAMILY_ARP when building arp_tables.c
netfilter: nf_tables: skip netdev hook unregistration if table is dormant
netfilter: nf_tables: reject table flag and netdev basechain updates
netfilter: nf_tables: reject destroy command to remove basechain hooks
bpf: update BPF LSM designated reviewer list
bpf: Protect against int overflow for stack access size
bpf: Check bloom filter map value size
bpf: fix warning for crash_kexec
selftests: netdevsim: set test timeout to 10 minutes
net: wan: framer: Add missing static inline qualifiers
mlxbf_gige: call request_irq() after NAPI initialized
tls: get psock ref after taking rxlock to avoid leak
selftests: tls: add test with a partially invalid iov
tls: adjust recv return with async crypto and failed copy to userspace
...
This is required, as CONFIG_DAMON_DEBUGFS is enabled, and --alltests UML
builds will fail due to the missing config option otherwise.
Fixes: f4cba4bf67 ("mm/damon: rename CONFIG_DAMON_DBGFS to DAMON_DBGFS_DEPRECATED")
Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Rae Moar <rmoar@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Calling i915_gem_object_get_dma_address() from the vblank
evade critical section triggers might_sleep().
While we know that we've already pinned the framebuffer
and thus i915_gem_object_get_dma_address() will in fact
not sleep in this case, it seems reasonable to keep the
unconditional might_sleep() for maximum coverage.
So let's instead pre-populate the dma address during
fb pinning, which all happens before we enter the
vblank evade critical section.
We can use u32 for the dma address as this class of
hardware doesn't support >32bit addresses.
Cc: stable@vger.kernel.org
Fixes: 0225a90981 ("drm/i915: Make cursor plane registers unlocked")
Reported-by: Borislav Petkov <bp@alien8.de>
Closes: https://lore.kernel.org/intel-gfx/20240227100342.GAZd2zfmYcPS_SndtO@fat_crate.local/
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240325175738.3440-1-ville.syrjala@linux.intel.com
Tested-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
(cherry picked from commit c1289a5c35)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Object debugging tools were sporadically reporting illegal attempts to
free a still active i915 VMA object when parking a GT believed to be idle.
[161.359441] ODEBUG: free active (active state 0) object: ffff88811643b958 object type: i915_active hint: __i915_vma_active+0x0/0x50 [i915]
[161.360082] WARNING: CPU: 5 PID: 276 at lib/debugobjects.c:514 debug_print_object+0x80/0xb0
...
[161.360304] CPU: 5 PID: 276 Comm: kworker/5:2 Not tainted 6.5.0-rc1-CI_DRM_13375-g003f860e5577+ #1
[161.360314] Hardware name: Intel Corporation Rocket Lake Client Platform/RocketLake S UDIMM 6L RVP, BIOS RKLSFWI1.R00.3173.A03.2204210138 04/21/2022
[161.360322] Workqueue: i915-unordered __intel_wakeref_put_work [i915]
[161.360592] RIP: 0010:debug_print_object+0x80/0xb0
...
[161.361347] debug_object_free+0xeb/0x110
[161.361362] i915_active_fini+0x14/0x130 [i915]
[161.361866] release_references+0xfe/0x1f0 [i915]
[161.362543] i915_vma_parked+0x1db/0x380 [i915]
[161.363129] __gt_park+0x121/0x230 [i915]
[161.363515] ____intel_wakeref_put_last+0x1f/0x70 [i915]
That has been tracked down to be happening when another thread is
deactivating the VMA inside __active_retire() helper, after the VMA's
active counter has been already decremented to 0, but before deactivation
of the VMA's object is reported to the object debugging tool.
We could prevent from that race by serializing i915_active_fini() with
__active_retire() via ref->tree_lock, but that wouldn't stop the VMA from
being used, e.g. from __i915_vma_retire() called at the end of
__active_retire(), after that VMA has been already freed by a concurrent
i915_vma_destroy() on return from the i915_active_fini(). Then, we should
rather fix the issue at the VMA level, not in i915_active.
Since __i915_vma_parked() is called from __gt_park() on last put of the
GT's wakeref, the issue could be addressed by holding the GT wakeref long
enough for __active_retire() to complete before that wakeref is released
and the GT parked.
I believe the issue was introduced by commit d939397303 ("drm/i915:
Remove the vma refcount") which moved a call to i915_active_fini() from
a dropped i915_vma_release(), called on last put of the removed VMA kref,
to i915_vma_parked() processing path called on last put of a GT wakeref.
However, its visibility to the object debugging tool was suppressed by a
bug in i915_active that was fixed two weeks later with commit e92eb246fe
("drm/i915/active: Fix missing debug object activation").
A VMA associated with a request doesn't acquire a GT wakeref by itself.
Instead, it depends on a wakeref held directly by the request's active
intel_context for a GT associated with its VM, and indirectly on that
intel_context's engine wakeref if the engine belongs to the same GT as the
VMA's VM. Those wakerefs are released asynchronously to VMA deactivation.
Fix the issue by getting a wakeref for the VMA's GT when activating it,
and putting that wakeref only after the VMA is deactivated. However,
exclude global GTT from that processing path, otherwise the GPU never goes
idle. Since __i915_vma_retire() may be called from atomic contexts, use
async variant of wakeref put. Also, to avoid circular locking dependency,
take care of acquiring the wakeref before VM mutex when both are needed.
v7: Add inline comments with justifications for:
- using untracked variants of intel_gt_pm_get/put() (Nirmoy),
- using async variant of _put(),
- not getting the wakeref in case of a global GTT,
- always getting the first wakeref outside vm->mutex.
v6: Since __i915_vma_active/retire() callbacks are not serialized, storing
a wakeref tracking handle inside struct i915_vma is not safe, and
there is no other good place for that. Use untracked variants of
intel_gt_pm_get/put_async().
v5: Replace "tile" with "GT" across commit description (Rodrigo),
- avoid mentioning multi-GT case in commit description (Rodrigo),
- explain why we need to take a temporary wakeref unconditionally inside
i915_vma_pin_ww() (Rodrigo).
v4: Refresh on top of commit 5e4e06e408 ("drm/i915: Track gt pm
wakerefs") (Andi),
- for more easy backporting, split out removal of former insufficient
workarounds and move them to separate patches (Nirmoy).
- clean up commit message and description a bit.
v3: Identify root cause more precisely, and a commit to blame,
- identify and drop former workarounds,
- update commit message and description.
v2: Get the wakeref before VM mutex to avoid circular locking dependency,
- drop questionable Fixes: tag.
Fixes: d939397303 ("drm/i915: Remove the vma refcount")
Closes: https://gitlab.freedesktop.org/drm/intel/issues/8875
Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: stable@vger.kernel.org # v5.19+
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240305143747.335367-6-janusz.krzysztofik@linux.intel.com
(cherry picked from commit f3c71b2ded)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
It is misleading, if the intention was to also print something
in case it succeed it should have a different string.
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Fixes: 698e19da29 ("drm/i915: Skip pxp init if gt is wedged")
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240320210547.71937-1-jose.souza@intel.com
(cherry picked from commit d437099ab2)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Since commit 0c65dc0626 ("drm/i915/jsl: s/JSL/JASPERLAKE for
platform/subplatform defines"), boot freezes on a Jasper Lake tablet
(Librem 11), usually with graphical corruption on the eDP display,
but sometimes just a black screen. This commit was included in 6.6 and
later.
That commit was intended to refactor EHL and JSL macros, but the change
to ehl_combo_pll_div_frac_wa_needed() started matching JSL incorrectly
when it was only intended to match EHL.
It replaced:
return ((IS_PLATFORM(i915, INTEL_ELKHARTLAKE) &&
IS_JSL_EHL_DISPLAY_STEP(i915, STEP_B0, STEP_FOREVER)) ||
with:
return (((IS_ELKHARTLAKE(i915) || IS_JASPERLAKE(i915)) &&
IS_DISPLAY_STEP(i915, STEP_B0, STEP_FOREVER)) ||
Remove IS_JASPERLAKE() to fix the regression.
Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
Cc: stable@vger.kernel.org
Fixes: 0c65dc0626 ("drm/i915/jsl: s/JSL/JASPERLAKE for platform/subplatform defines")
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240313135424.3731410-1-jonathon.hall@puri.sm
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
(cherry picked from commit 1ef4885931)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
In i915 hwmon sysfs getter path we now take a hwmon_lock, then acquire an
rpm wakeref. That results in lock inversion:
<4> [197.079335] ======================================================
<4> [197.085473] WARNING: possible circular locking dependency detected
<4> [197.091611] 6.8.0-rc7-Patchwork_129026v7-gc4dc92fb1152+ #1 Not tainted
<4> [197.098096] ------------------------------------------------------
<4> [197.104231] prometheus-node/839 is trying to acquire lock:
<4> [197.109680] ffffffff82764d80 (fs_reclaim){+.+.}-{0:0}, at: __kmalloc+0x9a/0x350
<4> [197.116939]
but task is already holding lock:
<4> [197.122730] ffff88811b772a40 (&hwmon->hwmon_lock){+.+.}-{3:3}, at: hwm_energy+0x4b/0x100 [i915]
<4> [197.131543]
which lock already depends on the new lock.
...
<4> [197.507922] Chain exists of:
fs_reclaim --> >->reset.mutex --> &hwmon->hwmon_lock
<4> [197.518528] Possible unsafe locking scenario:
<4> [197.524411] CPU0 CPU1
<4> [197.528916] ---- ----
<4> [197.533418] lock(&hwmon->hwmon_lock);
<4> [197.537237] lock(>->reset.mutex);
<4> [197.543376] lock(&hwmon->hwmon_lock);
<4> [197.549682] lock(fs_reclaim);
...
<4> [197.632548] Call Trace:
<4> [197.634990] <TASK>
<4> [197.637088] dump_stack_lvl+0x64/0xb0
<4> [197.640738] check_noncircular+0x15e/0x180
<4> [197.652968] check_prev_add+0xe9/0xce0
<4> [197.656705] __lock_acquire+0x179f/0x2300
<4> [197.660694] lock_acquire+0xd8/0x2d0
<4> [197.673009] fs_reclaim_acquire+0xa1/0xd0
<4> [197.680478] __kmalloc+0x9a/0x350
<4> [197.689063] acpi_ns_internalize_name.part.0+0x4a/0xb0
<4> [197.694170] acpi_ns_get_node_unlocked+0x60/0xf0
<4> [197.720608] acpi_ns_get_node+0x3b/0x60
<4> [197.724428] acpi_get_handle+0x57/0xb0
<4> [197.728164] acpi_has_method+0x20/0x50
<4> [197.731896] acpi_pci_set_power_state+0x43/0x120
<4> [197.736485] pci_power_up+0x24/0x1c0
<4> [197.740047] pci_pm_default_resume_early+0x9/0x30
<4> [197.744725] pci_pm_runtime_resume+0x2d/0x90
<4> [197.753911] __rpm_callback+0x3c/0x110
<4> [197.762586] rpm_callback+0x58/0x70
<4> [197.766064] rpm_resume+0x51e/0x730
<4> [197.769542] rpm_resume+0x267/0x730
<4> [197.773020] rpm_resume+0x267/0x730
<4> [197.776498] rpm_resume+0x267/0x730
<4> [197.779974] __pm_runtime_resume+0x49/0x90
<4> [197.784055] __intel_runtime_pm_get+0x19/0xa0 [i915]
<4> [197.789070] hwm_energy+0x55/0x100 [i915]
<4> [197.793183] hwm_read+0x9a/0x310 [i915]
<4> [197.797124] hwmon_attr_show+0x36/0x120
<4> [197.800946] dev_attr_show+0x15/0x60
<4> [197.804509] sysfs_kf_seq_show+0xb5/0x100
Acquire the wakeref before the lock and hold it as long as the lock is
also held. Follow that pattern across the whole source file where similar
lock inversion can happen.
v2: Keep hardware read under the lock so the whole operation of updating
energy from hardware is still atomic (Guenter),
- instead, acquire the rpm wakeref before the lock and hold it as long
as the lock is held,
- use the same aproach for other similar places across the i915_hwmon.c
source file (Rodrigo).
Fixes: 1b44019a93 ("drm/i915/guc: Disable PL1 power limit when loading GuC firmware")
Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: <stable@vger.kernel.org> # v6.5+
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240311203500.518675-2-janusz.krzysztofik@linux.intel.com
(cherry picked from commit 71b2187714)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Looks like the undelayed vblank gets signalled exactly when
the active period ends. That is a problem for DSB+VRR when
we are already in vblank and expect DSB to start executing
as soon as we send the push. Instead of starting, the DSB
just keeps on waiting for the undelayed vblank which won't
signal until the end of the next frame's active period,
which is far too late.
The end result is that DSB won't have even started
executing by the time the flips/etc. have completed.
We then wait for an extra 1ms, after which we terminate
the DSB and report a timeout:
[drm] *ERROR* [CRTC:80:pipe A] DSB 0 timed out waiting for idle (current head=0xfedf4000, head=0x0, tail=0x1080)
To fix this let's configure DSB to use the so called VRR
"safe window" instead of the undelayed vblank to trigger
the DSB vblank logic, when VRR is enabled.
Cc: stable@vger.kernel.org
Fixes: 34d8311f4a ("drm/i915/dsb: Re-instate DSB for LUT updates")
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/9927
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240306040806.21697-3-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
(cherry picked from commit 41429d9b68)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Looks like TRANS_CHICKEN bit 31 means something totally different
depending on the platform:
TGL: generate VRR "safe window" for DSB
ADL/DG2: make TRANS_SET_CONTEXT_LATENCY effective with VRR
So far we've only set this on ADL/DG2, but when using DSB+VRR
we also need to set it on TGL.
And a quick test on MTL says it doesn't need this bit for either
of those purposes, even though it's still documented as valid
in bspec.
Cc: stable@vger.kernel.org
Fixes: 34d8311f4a ("drm/i915/dsb: Re-instate DSB for LUT updates")
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/9927
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240306040806.21697-2-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
(cherry picked from commit 810e4519a1)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Applying WA 14018575942 only on Compute engine has impact on
some apps like chrome. Updating this WA to apply on Render
engine as well as it is helping with performance on Chrome.
Note: There is no concern from media team thus not applying
WA on media engines. We will revisit if any issues reported
from media team.
V2(Matt):
- Use correct WA number
Fixes: 668f37e1ee ("drm/i915/mtl: Update workaround 14018778641")
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240228103738.2018458-1-tejas.upadhyay@intel.com
(cherry picked from commit 7127128017)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reinstate commit 88b065943c ("drm/i915/dsi: Do display on
sequence later on icl+"), for the most part. Turns out some
machines (eg. Chuwi Minibook X) really do need that updated order.
It is also the order the Windows driver uses.
However we can't just undo the revert since that would again
break Lenovo 82TQ. After staring at the VBT sequences for both
machines I've concluded that the Lenovo 82TQ sequences look
somewhat broken:
- INIT_OTP is not present at all
- what should be in INIT_OTP is found in DISPLAY_ON
- what should be in DISPLAY_ON is found in BACKLIGHT_ON
(along with the actual backlight stuff)
The Chuwi Minibook X on the other hand has a full complement
of sequences in its VBT.
So let's try to deal with the broken sequences in the
Lenovo 82TQ VBT by simply swapping the (non-existent)
INIT_OTP sequence with the DISPLAY_ON sequence. Thus we
execute DISPLAY_ON when intending to execute INIT_OTP,
and execute nothing at all when intending to execute
DISPLAY_ON. That should be 100% equivalent to the
revert, for such broken VBTs.
Cc: stable@vger.kernel.org
Fixes: 6992eb815d ("Revert "drm/i915/dsi: Do display on sequence later on icl+"")
References: https://gitlab.freedesktop.org/drm/intel/-/issues/10071
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10334
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240305083659.8396-1-ville.syrjala@linux.intel.com
Acked-by: Jani Nikula <jani.nikula@intel.com>
(cherry picked from commit 94ae4612ea)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
AuxCCS framebuffers don't work on Xe driver hence disable them
from plane capabilities until they are fixed. FlatCCS framebuffers
work and they are left enabled. CCS is left untouched for i915
driver.
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/933
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Tested-by: José Roberto de Souza <jose.souza@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Fixes: 44e694958b ("drm/xe/display: Implement display support")
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240228140225.858145-1-juhapekka.heikkila@gmail.com
(cherry picked from commit b7232a730f)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Looks like I misplaced a few hunks when I moved the audio
enable/disable out from the encoder enable/disable hooks.
So we are now doing a double audio enable/disable on SDVO
and g4x+ DP. Probably harmless as doing it twice shouldn't
really change anything, but let's do it just once, as intended.
Fixes: cff742cc68 ("drm/i915: Hoist the encoder->audio_{enable,disable}() calls higher up")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240226193251.29619-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
(cherry picked from commit 315bd0a082)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Commit
8117961d98 ("x86/efi: Disregard setup header of loaded image")
dropped the memcopy of the image's setup header into the boot_params
struct provided to the core kernel, on the basis that EFI boot does not
need it and should rely only on a single protocol to interface with the
boot chain. It is also a prerequisite for being able to increase the
section alignment to 4k, which is needed to enable memory protections
when running in the boot services.
So only the setup_header fields that matter to the core kernel are
populated explicitly, and everything else is ignored. One thing was
overlooked, though: the initrd_addr_max field in the setup_header is not
used by the core kernel, but it is used by the EFI stub itself when it
loads the initrd, where its default value of INT_MAX is used as the soft
limit for memory allocation.
This means that, in the old situation, the initrd was virtually always
loaded in the lower 2G of memory, but now, due to initrd_addr_max being
0x0, the initrd may end up anywhere in memory. This should not be an
issue principle, as most systems can deal with this fine. However, it
does appear to tickle some problems in older UEFI implementations, where
the memory ends up being corrupted, resulting in errors when unpacking
the initramfs.
So set the initrd_addr_max field to INT_MAX like it was before.
Fixes: 8117961d98 ("x86/efi: Disregard setup header of loaded image")
Reported-by: Radek Podgorny <radek@podgorny.cz>
Closes: https://lore.kernel.org/all/a99a831a-8ad5-4cb0-bff9-be637311f771@podgorny.cz
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Avoid a type mismatch warning in max() by switching to max_t() and
providing the type explicitly.
Fixes: 3cb4a48275 ("efi/libstub: fix efi_random_alloc() ...")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Add standalone includes for BUG_ON and BUILD_BUG_ON to avoid build failure
after linux-next include refactoring.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris.p.wilson@linux.intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240308144643.137831-1-joonas.lahtinen@linux.intel.com
(cherry picked from commit 4df6ac223c)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
ip_local_out() and other functions can pass skb->sk as function argument.
If the skb is a fragment and reassembly happens before such function call
returns, the sk must not be released.
This affects skb fragments reassembled via netfilter or similar
modules, e.g. openvswitch or ct_act.c, when run as part of tx pipeline.
Eric Dumazet made an initial analysis of this bug. Quoting Eric:
Calling ip_defrag() in output path is also implying skb_orphan(),
which is buggy because output path relies on sk not disappearing.
A relevant old patch about the issue was :
8282f27449 ("inet: frag: Always orphan skbs inside ip_defrag()")
[..]
net/ipv4/ip_output.c depends on skb->sk being set, and probably to an
inet socket, not an arbitrary one.
If we orphan the packet in ipvlan, then downstream things like FQ
packet scheduler will not work properly.
We need to change ip_defrag() to only use skb_orphan() when really
needed, ie whenever frag_list is going to be used.
Eric suggested to stash sk in fragment queue and made an initial patch.
However there is a problem with this:
If skb is refragmented again right after, ip_do_fragment() will copy
head->sk to the new fragments, and sets up destructor to sock_wfree.
IOW, we have no choice but to fix up sk_wmem accouting to reflect the
fully reassembled skb, else wmem will underflow.
This change moves the orphan down into the core, to last possible moment.
As ip_defrag_offset is aliased with sk_buff->sk member, we must move the
offset into the FRAG_CB, else skb->sk gets clobbered.
This allows to delay the orphaning long enough to learn if the skb has
to be queued or if the skb is completing the reasm queue.
In the former case, things work as before, skb is orphaned. This is
safe because skb gets queued/stolen and won't continue past reasm engine.
In the latter case, we will steal the skb->sk reference, reattach it to
the head skb, and fix up wmem accouting when inet_frag inflates truesize.
Fixes: 7026b1ddb6 ("netfilter: Pass socket pointer down through okfn().")
Diagnosed-by: Eric Dumazet <edumazet@google.com>
Reported-by: xingwei lee <xrivendell7@gmail.com>
Reported-by: yue sun <samsun1006219@gmail.com>
Reported-by: syzbot+e5167d7144a62715044c@syzkaller.appspotmail.com
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240326101845.30836-1-fw@strlen.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The Octeontx2 MAC block (CGX) has separate data paths (SMU and GMP) for
different speeds, allowing for efficient data transfer.
The previous patch which added pause frame configuration has a bug due
to which pause frame feature is not working in GMP mode.
This patch fixes the issue by configurating appropriate registers.
Fixes: f7e086e754 ("octeontx2-af: Pause frame configuration at cgx")
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240326052720.4441-1-hkelam@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
PCI11x1x Rev B0 devices might drop packets when receiving back to back frames
at 2.5G link speed. Change the B0 Rev device's Receive filtering Engine FIFO
threshold parameter from its hardware default of 4 to 3 dwords to prevent the
problem. Rev C0 and later hardware already defaults to 3 dwords.
Fixes: bb4f6bffe3 ("net: lan743x: Add PCI11010 / PCI11414 device IDs")
Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microchip.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240326065805.686128-1-Raju.Lakkaraju@microchip.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Clang 14 in an (essentially) defconfig loongarch64 build for next-20240327
reports [1]:
drivers/gpu/drm/qxl/qxl_ioctl.c:148:14: error: variable 'num_relocs'
set but not used [-Werror,-Wunused-but-set-variable]
The variable was originally used in the `out_free_bos` label, but commit
74d9a6335d ("drm/qxl: Simplify cleaning qxl processing command")
removed the use that happened in that label.
Thus remove the unused variable.
Fixes: 74d9a6335d ("drm/qxl: Simplify cleaning qxl processing command")
Closes: https://lore.kernel.org/lkml/CANiq72kqqQfUxLkHJYqeBAhpc6YcX7bfR96gmmbF=j8hEOykqw@mail.gmail.com/ [1]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://lore.kernel.org/r/20240327175556.233126-2-ojeda@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Justin Chen says:
====================
net: bcmasp: phy managements fixes
Fix two issues.
- The unimac may be put in a bad state if PHY RX clk doesn't exist
during reset. Work around this by bringing the unimac out of reset
during phy up.
- Remove redundant phy_{suspend/resume}
====================
Link: https://lore.kernel.org/r/20240325193025.1540737-1-justin.chen@broadcom.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
phy_{suspend/resume} is redundant. It gets called from phy_{stop/start}.
Fixes: 490cb41200 ("net: bcmasp: Add support for ASP2.0 Ethernet controller")
Signed-off-by: Justin Chen <justin.chen@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The unimac requires the PHY RX clk during reset or it may be put
into a bad state. Bring up the unimac after link up to ensure the
PHY RX clk exists.
Fixes: 490cb41200 ("net: bcmasp: Add support for ASP2.0 Ethernet controller")
Signed-off-by: Justin Chen <justin.chen@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
On reworking and splitting the at803x driver, in splitting function of
at803x PHYs it was added a NULL dereference bug where priv is referenced
before it's actually allocated and then is tried to write to for the
is_1000basex and is_fiber variables in the case of at8031, writing on
the wrong address.
Fix this by correctly setting priv local variable only after
at803x_probe is called and actually allocates priv in the phydev struct.
Reported-by: William Wortel <wwortel@dorpstraat.com>
Cc: <stable@vger.kernel.org>
Fixes: 25d2ba9400 ("net: phy: at803x: move specific at8031 probe mode check to dedicated probe")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20240325190621.2665-1-ansuelsmth@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=sQm5
-----END PGP SIGNATURE-----
Merge tag 'nf-24-03-28' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for net:
Patch #1 reject destroy chain command to delete device hooks in netdev
family, hence, only delchain commands are allowed.
Patch #2 reject table flag update interference with netdev basechain
hook updates, this can leave hooks in inconsistent
registration/unregistration state.
Patch #3 do not unregister netdev basechain hooks if table is dormant.
Otherwise, splat with double unregistration is possible.
Patch #4 fixes Kconfig to allow to restore IP_NF_ARPTABLES,
from Kuniyuki Iwashima.
There are a more fixes still in progress on my side that need more work.
* tag 'nf-24-03-28' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: arptables: Select NETFILTER_FAMILY_ARP when building arp_tables.c
netfilter: nf_tables: skip netdev hook unregistration if table is dormant
netfilter: nf_tables: reject table flag and netdev basechain updates
netfilter: nf_tables: reject destroy command to remove basechain hooks
====================
Link: https://lore.kernel.org/r/20240328031855.2063-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=Sz5u
-----END PGP SIGNATURE-----
Merge tag 'for-net' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Alexei Starovoitov says:
====================
pull-request: bpf 2024-03-27
The following pull-request contains BPF updates for your *net* tree.
We've added 4 non-merge commits during the last 1 day(s) which contain
a total of 5 files changed, 26 insertions(+), 3 deletions(-).
The main changes are:
1) Fix bloom filter value size validation and protect the verifier
against such mistakes, from Andrei.
2) Fix build due to CONFIG_KEXEC_CORE/CRASH_DUMP split, from Hari.
3) Update bpf_lsm maintainers entry, from Matt.
* tag 'for-net' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf: update BPF LSM designated reviewer list
bpf: Protect against int overflow for stack access size
bpf: Check bloom filter map value size
bpf: fix warning for crash_kexec
====================
Link: https://lore.kernel.org/r/20240328012938.24249-1-alexei.starovoitov@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This is stopping me building here for some reason,
/home/airlied/devel/kernel/dim/drm-fixes/drivers/gpu/drm/i915/i915_memcpy.c: In function ‘i915_unaligned_memcpy_from_wc’:
/home/airlied/devel/kernel/dim/drm-fixes/drivers/gpu/drm/i915/i915_memcpy.c:33:25: error: implicit declaration of function ‘BUG_ON’; did you mean ‘CI_BUG_ON’? [-Werror=implicit-function-declaration]
33 | #define CI_BUG_ON(expr) BUG_ON(expr)
| ^~~~~~
/home/airlied/devel/kernel/dim/drm-fixes/drivers/gpu/drm/i915/i915_memcpy.c:144:9: note: in expansion of macro ‘CI_BUG_ON’
144 | CI_BUG_ON(!i915_has_memcpy_from_wc());
| ^~~~~~~~~
engage maintainer overrides :-)
Signed-off-by: Dave Airlie <airlied@redhat.com>
The SVA code checks that the PASID is valid for the device when assigning
the PASID to the MM, but the normal PAGING related path does not check it.
Devices that don't support PASID or PASID values too large for the device
should not invoke the driver callback. The drivers should rely on the
core code for this enforcement.
Fixes: 1660370455 ("iommu: Add attach/detach_dev_pasid iommu interfaces")
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/0-v1-460705442b30+659-iommu_check_pasid_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
- Fix swabbing of the STE fields in the unlikely event of running on a
big-endian machine.
- Fix setting of STE.SHCFG on hardware that doesn't implement support
for attribute overrides.
-----BEGIN PGP SIGNATURE-----
iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAmYEI7AQHHdpbGxAa2Vy
bmVsLm9yZwAKCRC3rHDchMFjNCJ1B/44AGPbxM0dgsq64soxtLcHMeG4p1Hr9jQn
xBkWCHu/F4smMGYZVNLV4buU9hYNnTmz6PjyJnRztjCrjs6RaChO8hTfo3PVdM52
bDSLHyP974j2mCwoFQctvN1G7+z4ps9IfXChciuQB4O22Pjtb35OHiIQengc3Sbg
mJn/W6v1OX+gp7xRzFcwsKfksEBdWbVjSvPoGoXx8QJBQSuAxzcLCw/8L4yg84Jb
CPn0FfhfEAg7S0203QR1p7CJ3LwXgVmGceAsALvrUv3s0oA7ApsM6a+SU6FoKEHL
5uSFRSdknSD/CcQ+3+BfUv4AcvHImsL1j9q2u45sil5rFCyneLIe
=CxUI
-----END PGP SIGNATURE-----
Merge tag 'arm-smmu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into iommu/fixes
Arm SMMU fixes for 6.9
- Fix swabbing of the STE fields in the unlikely event of running on a
big-endian machine.
- Fix setting of STE.SHCFG on hardware that doesn't implement support
for attribute overrides.
- Fix wrong bound checks
- Fix use of msec rather than jiffies
- Remove dead code
-----BEGIN PGP SIGNATURE-----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=1jQx
-----END PGP SIGNATURE-----
Merge tag 'drm-xe-fixes-2024-03-26' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
- Fix build on mips
- Fix wrong bound checks
- Fix use of msec rather than jiffies
- Remove dead code
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a47jbz45nry4gjmtyresaraakwnasgngncltmrshbfkx25mhzu@bvay7j3ed7ir
- Add a new reviewer Sandeep Dhavale to build a healthier community;
- Drop experimental warning for FSDAX.
-----BEGIN PGP SIGNATURE-----
iQJFBAABCgAvFiEEQ0A6bDUS9Y+83NPFUXZn5Zlu5qoFAmYE1ucRHHhpYW5nQGtl
cm5lbC5vcmcACgkQUXZn5Zlu5qoSnw//Q35Sc7fIQb6YfuOOQ2VQX7TVE4jTrLej
+3hIQUz3BA8wRwrBYdeJLcvjda4y+0gNxlpw2ycNS6S4vxAiVEAuwPJYO6oAC0Il
ETa6opc1vpTMeXgwwtbXC7ACnWas9EQC61Z4E8W5zeVcNqQZnZyInMJ9Rkjqs/iJ
VjJH2wWR5MIgWJdEPqchPx/28nqbBOcztc7ARJqpujyZEvu+OBVIPv8P/7N0a5yG
bpHkDrzoelBMkpktpuvrkv84ymyCDC7LH9mq+Wk6dY5wRFxa2BtoZVh6YcpcjrpR
75GZVg3BN3Ph41JCwYHqxyRGpoLO11dSYi6DNDVngxOGtkTNRVGrJ1FYEapWV+o8
1MnEbl0vZSHUkjrIFbfZTFSqpvW2XSfEOa3heNDFknmzT/ISobSGENULp9cggcYI
jhS6wtVG4bl5bCiCKCZluByr8/J8TCQc/5t5f5bQLy2MWqlyjaSx82uWuDpzO1Hh
+q+p+MB+ketMUwxaIUAuTNgzhFPFT4Na/ni9WqP7Ri3GJY6pdjDUUtrtoIBK4oPQ
ajUWhPlOk5zMwLq9Jl4MiG1ostBI9P37ZerjsdaLDZYElGhTjwjPu/xlh7p26Inq
Ufq3QaQH2wai+oAVS6Sli3dJfb399XVJhmT2WFMH+0DmQW6JzvsGTdUX2fMgv5sb
I7dVfuceTs0=
=+ZW9
-----END PGP SIGNATURE-----
Merge tag 'erofs-for-6.9-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang:
- Add a new reviewer Sandeep Dhavale to build a healthier community
- Drop experimental warning for FSDAX
* tag 'erofs-for-6.9-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
MAINTAINERS: erofs: add myself as reviewer
erofs: drop experimental warning for FSDAX
Skip hook unregistration when adding or deleting devices from an
existing netdev basechain. Otherwise, commit/abort path try to
unregister hooks which not enabled.
Fixes: b9703ed44f ("netfilter: nf_tables: support for adding new devices to an existing netdev chain")
Fixes: 7d937b1071 ("netfilter: nf_tables: support for deleting devices in an existing netdev chain")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
