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git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull CRC cleanups from Eric Biggers:
"Finish cleaning up the CRC kconfig options by removing the remaining
unnecessary prompts and an unnecessary 'default y', removing
CONFIG_LIBCRC32C, and documenting all the CRC library options"
* tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
lib/crc: remove CONFIG_LIBCRC32C
lib/crc: document all the CRC library kconfig options
lib/crc: remove unnecessary prompt for CONFIG_CRC_ITU_T
lib/crc: remove unnecessary prompt for CONFIG_CRC_T10DIF
lib/crc: remove unnecessary prompt for CONFIG_CRC16
lib/crc: remove unnecessary prompt for CONFIG_CRC_CCITT
lib/crc: remove unnecessary prompt for CONFIG_CRC32 and drop 'default y'
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drm_analog_tv_mode() and its variants return a drm_display_mode that
needs to be destroyed later one. The
drm_test_connector_helper_tv_get_modes_check() test never does however,
which leads to a memory leak.
Let's make sure it's freed.
Reported-by: Philipp Stanner <phasta@mailbox.org>
Closes: https://lore.kernel.org/dri-devel/a7655158a6367ac46194d57f4b7433ef0772a73e.camel@mailbox.org/
Fixes: 1e4a91db109f ("drm/probe-helper: Provide a TV get_modes helper")
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250408-drm-kunit-drm-display-mode-memleak-v1-7-996305a2e75a@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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drm_analog_tv_mode() and its variants return a drm_display_mode that
needs to be destroyed later one. The
drm_test_modes_analog_tv_mono_576i() test never does however, which
leads to a memory leak.
Let's make sure it's freed.
Reported-by: Philipp Stanner <phasta@mailbox.org>
Closes: https://lore.kernel.org/dri-devel/a7655158a6367ac46194d57f4b7433ef0772a73e.camel@mailbox.org/
Fixes: e31538489908 ("drm/tests: Add tests for the new Monochrome value of tv_mode")
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250408-drm-kunit-drm-display-mode-memleak-v1-6-996305a2e75a@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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drm_analog_tv_mode() and its variants return a drm_display_mode that
needs to be destroyed later one. The drm_modes_analog_tv tests never
do however, which leads to a memory leak.
Let's make sure it's freed.
Reported-by: Philipp Stanner <phasta@mailbox.org>
Closes: https://lore.kernel.org/dri-devel/a7655158a6367ac46194d57f4b7433ef0772a73e.camel@mailbox.org/
Fixes: 4fcd238560ee ("drm/modes: Add a function to generate analog display modes")
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250408-drm-kunit-drm-display-mode-memleak-v1-5-996305a2e75a@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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drm_analog_tv_mode() and its variants return a drm_display_mode that
needs to be destroyed later one. The drm_test_cmdline_tv_options() test
never does however, which leads to a memory leak.
Let's make sure it's freed.
Reported-by: Philipp Stanner <phasta@mailbox.org>
Closes: https://lore.kernel.org/dri-devel/a7655158a6367ac46194d57f4b7433ef0772a73e.camel@mailbox.org/
Fixes: e691c9992ae1 ("drm/modes: Introduce the tv_mode property as a command-line option")
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250408-drm-kunit-drm-display-mode-memleak-v1-4-996305a2e75a@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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drm_analog_tv_mode() and its variants return a drm_display_mode that
needs to be destroyed later one. The drm_test_pick_cmdline_named() test
never does however, which leads to a memory leak.
Let's make sure it's freed.
Reported-by: Philipp Stanner <phasta@mailbox.org>
Closes: https://lore.kernel.org/dri-devel/a7655158a6367ac46194d57f4b7433ef0772a73e.camel@mailbox.org/
Fixes: fedcaf726f54 ("drm/modes: Properly generate a drm_display_mode from a named mode")
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250408-drm-kunit-drm-display-mode-memleak-v1-3-996305a2e75a@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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drm_mode_find_dmt() returns a drm_display_mode that needs to be
destroyed later one. The drm_test_pick_cmdline_res_1920_1080_60() test
never does however, which leads to a memory leak.
Let's make sure it's freed.
Reported-by: Philipp Stanner <phasta@mailbox.org>
Closes: https://lore.kernel.org/dri-devel/a7655158a6367ac46194d57f4b7433ef0772a73e.camel@mailbox.org/
Fixes: 8fc0380f6ba7 ("drm/client: Add some tests for drm_connector_pick_cmdline_mode()")
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250408-drm-kunit-drm-display-mode-memleak-v1-2-996305a2e75a@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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A number of test suites call functions that expect the returned
drm_display_mode to be destroyed eventually.
However, none of the tests called drm_mode_destroy, which results in a
memory leak.
Since drm_mode_destroy takes two pointers as argument, we can't use a
kunit wrapper. Let's just create a helper every test suite can use.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250408-drm-kunit-drm-display-mode-memleak-v1-1-996305a2e75a@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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WX_RXD_IPV6EX was incorrectly defined in Rx ring descriptor. In fact, this
field stores the 802.1ad ID from which the packet was received. The wrong
definition caused the statistics rx_csum_offload_errors to fail to grow
when receiving the 802.1ad packet with incorrect checksum.
Fixes: ef4f3c19f912 ("net: wangxun: libwx add rx offload functions")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Link: https://patch.msgid.link/20250407103322.273241-1-jiawenwu@trustnetic.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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The current code configures the Physical Function (PF) root node at TL1
and the Virtual Function (VF) root node at TL2.
This ensure at any given point of time PF traffic gets more priority.
PF root node
TL1
/ \
TL2 TL2 VF root node
/ \
TL3 TL3
/ \
TL4 TL4
/ \
SMQ SMQ
Due to a bug in the current code, the TL2 parent queue index on the
VF interface is not being configured, leading to 'SMQ Flush' errors
Fixes: 5e6808b4c68d ("octeontx2-pf: Add support for HTB offload")
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250407070341.2765426-1-hkelam@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64: First batch of fixes for 6.15
- Rework heuristics for resolving the fault IPA (HPFAR_EL2 v. re-walk
stage-1 page tables) to align with the architecture. This avoids
possibly taking an SEA at EL2 on the page table walk or using an
architecturally UNKNOWN fault IPA.
- Use acquire/release semantics in the KVM FF-A proxy to avoid reading
a stale value for the FF-A version.
- Fix KVM guest driver to match PV CPUID hypercall ABI.
- Use Inner Shareable Normal Write-Back mappings at stage-1 in KVM
selftests, which is the only memory type for which atomic
instructions are architecturally guaranteed to work.
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The regulator comment in of_gpio_set_polarity_by_property()
made on top of a couple of the cases, while Atmel HSMCI quirk
is not related to that. Make it clear by moving Atmel HSMCI
quirk up out of the scope of the regulator comment.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250402122058.1517393-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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The Ingenic NAND quirk has been added under CONFIG_LCD_HX8357 ifdeffery
which sounds quite wrong. Fix the choice for Ingenic NAND quirk
by wrapping it into own ifdeffery related to the respective driver.
Fixes: 3a7fd473bd5d ("mtd: rawnand: ingenic: move the GPIO quirk to gpiolib-of.c")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250402122058.1517393-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Device can be unbound, so driver must also release memory for the wakeup
source.
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250406202245.53854-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Device can be unbound, so driver must also release memory for the wakeup
source.
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250406202245.53854-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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The GPIOD_FLAGS_BIT_NONEXCLUSIVE flag and devm_gpiod_unhinge() function
should be replaced with a better solution. The pwrseq subsystem is a good
candidate. GPIOs themselves should remain a unique resource. Add a task
for tracking the removal of these deprecated symbols.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250401-gpio-todo-remove-nonexclusive-v2-4-7c1380797b0d@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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This function was introduced as a workaround for an issue with resource
ownership in the regulator subsystem. Rather than passing the ownership
of a GPIO, we should make the regulator core be able to deal with
resources it didn't request. Deprecate this function so that we don't
get more users in the tree.
Link: https://lore.kernel.org/r/20250401-gpio-todo-remove-nonexclusive-v2-2-7c1380797b0d@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Backmerging to get updates from v6.15-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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The function returns bool so we should return false, not NULL. No
functional changes are expected.
Signed-off-by: Uday Shankar <ushankar@purestorage.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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When scanning for new namespaces we might have missed an ANA AEN.
The NVMe base spec (NVMe Base Specification v2.1, Figure 151 'Asynchonous
Event Information - Notice': Asymmetric Namespace Access Change) states:
A controller shall not send this even if an Attached Namespace
Attribute Changed asynchronous event [...] is sent for the same event.
so we need to re-read the ANA log page after we rescanned the namespace
list to update the ANA states of the new namespaces.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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devm_ioremap() returns NULL on error. Currently, pxa_ata_probe() does
not check for this case, which can result in a NULL pointer dereference.
Add NULL check after devm_ioremap() to prevent this issue.
Fixes: 2dc6c6f15da9 ("[ARM] pata_pxa: DMA-capable PATA driver")
Signed-off-by: Henry Martin <bsdhenrymartin@gmail.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
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Commit b4b05e53b550 ("drm/xe/guc_pc: Retry and wait longer for GuC PC
start"), leads to the following Smatch static checker warning:
drivers/gpu/drm/xe/xe_guc_pc.c:1073 xe_guc_pc_start()
warn: missing error code here? '_dev_err()' failed. 'ret' = '0'
Fixes: c605acb53f44 ("drm/xe/guc_pc: Retry and wait longer for GuC PC start")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/intel-xe/1454a5f1-ee18-4df1-a6b2-a4a3dddcd1cb@stanley.mountain/
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20250328181752.26677-1-rodrigo.vivi@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit 3f2bdccbccdcb53b0d316474eafff2e3462a51ad)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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Historically, the Vertex Fetcher unit has not been an L3 client. That
meant that, when a buffer containing vertex data was written to, it was
necessary to issue a PIPE_CONTROL::VF Cache Invalidate to invalidate any
VF L2 cachelines associated with that buffer, so the new value would be
properly read from memory.
Since Tigerlake and later, VERTEX_BUFFER_STATE and 3DSTATE_INDEX_BUFFER
have included an "L3 Bypass Enable" bit which userspace drivers can set
to request that the vertex fetcher unit snoop L3. However, unlike most
true L3 clients, the "VF Cache Invalidate" bit continues to only
invalidate the VF L2 cache - and not any associated L3 lines.
To handle that, PIPE_CONTROL has a new "L3 Read Only Cache Invalidation
Bit", which according to the docs, "controls the invalidation of the
Geometry streams cached in L3 cache at the top of the pipe." In other
words, the vertex and index buffer data that gets cached in L3 when
"L3 Bypass Disable" is set.
Mesa always sets L3 Bypass Disable so that the VF unit snoops L3, and
whenever it issues a VF Cache Invalidate, it also issues a L3 Read Only
Cache Invalidate so that both L2 and L3 vertex data is invalidated.
xe is issuing VF cache invalidates too (which handles cases like CPU
writes to a buffer between GPU batches). Because userspace may enable
L3 snooping, it needs to issue an L3 Read Only Cache Invalidate as well.
Fixes significant flickering in Firefox on Meteorlake, which was writing
to vertex buffers via the CPU between batches; the missing L3 Read Only
invalidates were causing the vertex fetcher to read stale data from L3.
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/4460
Fixes: 6ef3bb60557d ("drm/xe: enable lite restore")
Cc: stable@vger.kernel.org # v6.13+
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/20250330165923.56410-1-rodrigo.vivi@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit 61672806b579dd5a150a042ec9383be2bbc2ae7e)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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Building the xe driver for i386 results in a link time warning:
x86_64-linux-ld: drivers/gpu/drm/xe/xe_migrate.o: in function `xe_migrate_vram':
xe_migrate.c:(.text+0x1e15): undefined reference to `__udivdi3'
Avoid this by using DIV_U64_ROUND_UP() instead of DIV_ROUND_UP(). The driver
is unlikely to be used on 32=bit hardware, so the extra cost here is not
too important.
Fixes: 9c44fd5f6e8a ("drm/xe: Add migrate layer functions for SVM support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20250324210612.2927194-1-arnd@kernel.org
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit c9092257506af4985c085103714c403812a5bdcb)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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Sysfs_ops needs to be defined on all directories which
can have attr files with set/get method. Add sysfs_ops
to even those directories which is currently empty but
would have attr files with set/get method in future.
Leave .default with default sysfs_ops as it will never
have setter method.
V2(Himal/Rodrigo):
- use single sysfs_ops for all dir and attr with set/get
- add default ops as ./default does not need runtime pm at all
Fixes: 3f0e14651ab0 ("drm/xe: Runtime PM wake on every sysfs call")
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250327122647.886637-1-tejas.upadhyay@intel.com
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
(cherry picked from commit 40780b9760b561e093508d07b8b9b06c94ab201e)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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The intent of the error path in xe_migrate_clear is to wait on locally
generated fence and then return. The code is waiting on m->fence which
could be the local fence but this is only stable under the job mutex
leading to a possible UAF. Fix code to wait on local fence.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Cc: stable@vger.kernel.org
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://lore.kernel.org/r/20250311182915.3606291-1-matthew.brost@intel.com
(cherry picked from commit 762b7e95362170b3e13a8704f38d5e47eca4ba74)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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Extend Wa_14022293748, Wa_22019794406 to Xe3_LPG
Signed-off-by: Julia Filipchuk <julia.filipchuk@intel.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://lore.kernel.org/r/20250325224310.1455499-1-julia.filipchuk@intel.com
(cherry picked from commit 32af900f2c6b1846fd3ede8ad36dd180d7e4ae70)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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The RCU_MODE_FIXED_SLICE_CCS_MODE setting is not getting invoked
in the gt reset path after the ccs_mode setting by the user.
Add it to engine register update list (in hw_engine_setup_default_state())
which ensures it gets set in the gt reset and engine reset paths.
v2: Add register update to engine list to ensure it gets updated
after engine reset also.
Fixes: 0d97ecce16bd ("drm/xe: Enable Fixed CCS mode setting")
Cc: stable@vger.kernel.org
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250327185604.18230-1-niranjana.vishwanathapura@intel.com
(cherry picked from commit 12468e519f98e4d93370712e3607fab61df9dae9)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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When the size of the range invalidated is larger than
rounddown_pow_of_two(ULONG_MAX),
The function macro roundup_pow_of_two(length) will hit an out-of-bounds
shift [1].
Use a full TLB invalidation for such cases.
v2:
- Use a define for the range size limit over which we use a full
TLB invalidation. (Lucas)
- Use a better calculation of the limit.
[1]:
[ 39.202421] ------------[ cut here ]------------
[ 39.202657] UBSAN: shift-out-of-bounds in ./include/linux/log2.h:57:13
[ 39.202673] shift exponent 64 is too large for 64-bit type 'long unsigned int'
[ 39.202688] CPU: 8 UID: 0 PID: 3129 Comm: xe_exec_system_ Tainted: G U 6.14.0+ #10
[ 39.202690] Tainted: [U]=USER
[ 39.202690] Hardware name: ASUS System Product Name/PRIME B560M-A AC, BIOS 2001 02/01/2023
[ 39.202691] Call Trace:
[ 39.202692] <TASK>
[ 39.202695] dump_stack_lvl+0x6e/0xa0
[ 39.202699] ubsan_epilogue+0x5/0x30
[ 39.202701] __ubsan_handle_shift_out_of_bounds.cold+0x61/0xe6
[ 39.202705] xe_gt_tlb_invalidation_range.cold+0x1d/0x3a [xe]
[ 39.202800] ? find_held_lock+0x2b/0x80
[ 39.202803] ? mark_held_locks+0x40/0x70
[ 39.202806] xe_svm_invalidate+0x459/0x700 [xe]
[ 39.202897] drm_gpusvm_notifier_invalidate+0x4d/0x70 [drm_gpusvm]
[ 39.202900] __mmu_notifier_release+0x1f5/0x270
[ 39.202905] exit_mmap+0x40e/0x450
[ 39.202912] __mmput+0x45/0x110
[ 39.202914] exit_mm+0xc5/0x130
[ 39.202916] do_exit+0x21c/0x500
[ 39.202918] ? lockdep_hardirqs_on_prepare+0xdb/0x190
[ 39.202920] do_group_exit+0x36/0xa0
[ 39.202922] get_signal+0x8f8/0x900
[ 39.202926] arch_do_signal_or_restart+0x35/0x100
[ 39.202930] syscall_exit_to_user_mode+0x1fc/0x290
[ 39.202932] do_syscall_64+0xa1/0x180
[ 39.202934] ? do_user_addr_fault+0x59f/0x8a0
[ 39.202937] ? lock_release+0xd2/0x2a0
[ 39.202939] ? do_user_addr_fault+0x5a9/0x8a0
[ 39.202942] ? trace_hardirqs_off+0x4b/0xc0
[ 39.202944] ? clear_bhb_loop+0x25/0x80
[ 39.202946] ? clear_bhb_loop+0x25/0x80
[ 39.202947] ? clear_bhb_loop+0x25/0x80
[ 39.202950] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 39.202952] RIP: 0033:0x7fa945e543e1
[ 39.202961] Code: Unable to access opcode bytes at 0x7fa945e543b7.
[ 39.202962] RSP: 002b:00007ffca8fb4170 EFLAGS: 00000293
[ 39.202963] RAX: 000000000000003d RBX: 0000000000000000 RCX: 00007fa945e543e3
[ 39.202964] RDX: 0000000000000000 RSI: 00007ffca8fb41ac RDI: 00000000ffffffff
[ 39.202964] RBP: 00007ffca8fb4190 R08: 0000000000000000 R09: 00007fa945f600a0
[ 39.202965] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 39.202966] R13: 00007fa9460dd310 R14: 00007ffca8fb41ac R15: 0000000000000000
[ 39.202970] </TASK>
[ 39.202970] ---[ end trace ]---
Fixes: 332dd0116c82 ("drm/xe: Add range based TLB invalidations")
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: <stable@vger.kernel.org> # v6.8+
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> #v1
Link: https://lore.kernel.org/r/20250326151634.36916-1-thomas.hellstrom@linux.intel.com
(cherry picked from commit b88f48f86500bc0b44b4f73ac66d500a40d320ad)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
|
|
If drm_gpusvm_migrate_to_devmem() succeeds, if a cpu access happens to the
range the bo may be freed before xe_bo_unlock(), causing a UAF.
Since the reference is transferred, use xe_svm_devmem_release() to
release the reference on drm_gpusvm_migrate_to_devmem() failure,
and hold a local reference to protect the UAF.
Fixes: 2f118c949160 ("drm/xe: Add SVM VRAM migration")
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250326080551.40201-3-thomas.hellstrom@linux.intel.com
(cherry picked from commit c9db07cab766b665c8fa1184649cef452f448dc8)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
|
|
Try pinning into VRAM to allow P2P with RDMA NICs without ODP
support if all attachments can do P2P. If any attachment can't do
P2P just pin into GTT instead.
Acked-by: Simona Vetter <simona.vetter@ffwll.ch>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Felix Kuehling <felix.kuehling@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Tested-by: Pak Nin Lui <pak.lui@amd.com>
Cc: Simona Vetter <simona.vetter@ffwll.ch>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Similar to xe, enable some simple management of VRAM only.
Reviewed-by: Christian König <christian.koenig@amd.com>
Co-developed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
KIQ invalidate_tlbs request has been seen to marginally exceed the
configured 100 ms timeout on systems under load.
All other KIQ requests in the driver use a 10 second timeout. Use a
similar timeout implementation on the invalidate_tlbs path.
v2: Poll once before msleep
v3: Fix return value
Signed-off-by: Jay Cornwall <jay.cornwall@amd.com>
Cc: Kent Russell <kent.russell@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
ASICs post GFX 9 are being flagged as SDMA per queue reset supported
in the KGD but KFD and scheduler FW currently have no support.
Limit SDMA queue reset capabilities to GFX 9.
Fixes: ceb7114c961b ("drm/amdkfd: flag per-sdma queue reset supported to user space")
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: David Belanger <david.belanger@amd.com>
Reviewed-by: Harish Kasiviswanathan <harish.kasiviswanathan@amd.com>
Reviewed-by: Jesse Zhang <jesse.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
|
|
[Why]
HP Elitebook 645 has DP0 and DP1 swapped.
[How]
Add HP Elitebook 645 to DP0/DP1 swap quirk list.
Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3701
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
[Why]
HP Probook 445 and 465 has DP0 and DP1 swapped.
[How]
Add HP Probook 445 and 465 to DP0/DP1 swap quirk list.
Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3995
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Anson Tsao <anson.tsao@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Commit 7da55c27e76749b9 ("drm/amd/display: Remove incorrect FP context
start") removes the FP context protection of dml2_create(), and it said
"All the DC_FP_START/END should be used before call anything from DML2".
However, dml2_validate()/dml21_validate() are not protected from their
callers, causing such errors:
do_fpu invoked from kernel context![#1]:
CPU: 10 UID: 0 PID: 331 Comm: kworker/10:1H Not tainted 6.14.0-rc6+ #4
Workqueue: events_highpri dm_irq_work_func [amdgpu]
pc ffff800003191eb0 ra ffff800003191e60 tp 9000000107a94000 sp 9000000107a975b0
a0 9000000140ce4910 a1 0000000000000000 a2 9000000140ce49b0 a3 9000000140ce49a8
a4 9000000140ce49a8 a5 0000000100000000 a6 0000000000000001 a7 9000000107a97660
t0 ffff800003790000 t1 9000000140ce5000 t2 0000000000000001 t3 0000000000000000
t4 0000000000000004 t5 0000000000000000 t6 0000000000000000 t7 0000000000000000
t8 0000000100000000 u0 ffff8000031a3b9c s9 9000000130bc0000 s0 9000000132400000
s1 9000000140ec0000 s2 9000000132400000 s3 9000000140ce0000 s4 90000000057f8b88
s5 9000000140ec0000 s6 9000000140ce4910 s7 0000000000000001 s8 9000000130d45010
ra: ffff800003191e60 dml21_map_dc_state_into_dml_display_cfg+0x40/0x1140 [amdgpu]
ERA: ffff800003191eb0 dml21_map_dc_state_into_dml_display_cfg+0x90/0x1140 [amdgpu]
CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE)
PRMD: 00000004 (PPLV0 +PIE -PWE)
EUEN: 00000000 (-FPE -SXE -ASXE -BTE)
ECFG: 00071c1d (LIE=0,2-4,10-12 VS=7)
ESTAT: 000f0000 [FPD] (IS= ECode=15 EsubCode=0)
PRID: 0014d010 (Loongson-64bit, Loongson-3C6000/S)
Process kworker/10:1H (pid: 331, threadinfo=000000007bf9ddb0, task=00000000cc4ab9f3)
Stack : 0000000100000000 0000043800000780 0000000100000001 0000000100000001
0000000000000000 0000078000000000 0000000000000438 0000078000000000
0000000000000438 0000078000000000 0000000000000438 0000000100000000
0000000100000000 0000000100000000 0000000100000000 0000000100000000
0000000000000001 9000000140ec0000 9000000132400000 9000000132400000
ffff800003408000 ffff800003408000 9000000132400000 9000000140ce0000
9000000140ce0000 ffff800003193850 0000000000000001 9000000140ec0000
9000000132400000 9000000140ec0860 9000000140ec0738 0000000000000001
90000001405e8000 9000000130bc0000 9000000140ec02a8 ffff8000031b5db8
0000000000000000 0000043800000780 0000000000000003 ffff8000031b79cc
...
Call Trace:
[<ffff800003191eb0>] dml21_map_dc_state_into_dml_display_cfg+0x90/0x1140 [amdgpu]
[<ffff80000319384c>] dml21_validate+0xcc/0x520 [amdgpu]
[<ffff8000031b8948>] dc_validate_global_state+0x2e8/0x460 [amdgpu]
[<ffff800002e94034>] create_validate_stream_for_sink+0x3d4/0x420 [amdgpu]
[<ffff800002e940e4>] amdgpu_dm_connector_mode_valid+0x64/0x240 [amdgpu]
[<900000000441d6b8>] drm_connector_mode_valid+0x38/0x80
[<900000000441d824>] __drm_helper_update_and_validate+0x124/0x3e0
[<900000000441ddc0>] drm_helper_probe_single_connector_modes+0x2e0/0x620
[<90000000044050dc>] drm_client_modeset_probe+0x23c/0x1780
[<9000000004420384>] __drm_fb_helper_initial_config_and_unlock+0x44/0x5a0
[<9000000004403acc>] drm_client_dev_hotplug+0xcc/0x140
[<ffff800002e9ab50>] handle_hpd_irq_helper+0x1b0/0x1e0 [amdgpu]
[<90000000038f5da0>] process_one_work+0x160/0x300
[<90000000038f6718>] worker_thread+0x318/0x440
[<9000000003901b8c>] kthread+0x12c/0x220
[<90000000038b1484>] ret_from_kernel_thread+0x8/0xa4
Unfortunately, protecting dml2_validate()/dml21_validate() out of DML2
causes "sleeping function called from invalid context", so protect them
with DC_FP_START() and DC_FP_END() inside.
Fixes: 7da55c27e767 ("drm/amd/display: Remove incorrect FP context start")
Cc: stable@vger.kernel.org
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Tested-by: Dongyan Qian <qiandongyan@loongson.cn>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Commit 7da55c27e76749b9 ("drm/amd/display: Remove incorrect FP context
start") removes the FP context protection of dml2_create(), and it said
"All the DC_FP_START/END should be used before call anything from DML2".
However, dml2_init()/dml21_init() are not protected from their callers,
causing such errors:
do_fpu invoked from kernel context![#1]:
CPU: 0 UID: 0 PID: 239 Comm: kworker/0:5 Not tainted 6.14.0-rc6+ #2
Workqueue: events work_for_cpu_fn
pc ffff80000319de80 ra ffff80000319de5c tp 900000010575c000 sp 900000010575f840
a0 0000000000000000 a1 900000012f210130 a2 900000012f000000 a3 ffff80000357e268
a4 ffff80000357e260 a5 900000012ea52cf0 a6 0000000400000004 a7 0000012c00001388
t0 00001900000015e0 t1 ffff80000379d000 t2 0000000010624dd3 t3 0000006400000014
t4 00000000000003e8 t5 0000005000000018 t6 0000000000000020 t7 0000000f00000064
t8 000000000000002f u0 5f5e9200f8901912 s9 900000012d380010 s0 900000012ea51fd8
s1 900000012f000000 s2 9000000109296000 s3 0000000000000001 s4 0000000000001fd8
s5 0000000000000001 s6 ffff800003415000 s7 900000012d390000 s8 ffff800003211f80
ra: ffff80000319de5c dml21_apply_soc_bb_overrides+0x3c/0x960 [amdgpu]
ERA: ffff80000319de80 dml21_apply_soc_bb_overrides+0x60/0x960 [amdgpu]
CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE)
PRMD: 00000004 (PPLV0 +PIE -PWE)
EUEN: 00000000 (-FPE -SXE -ASXE -BTE)
ECFG: 00071c1d (LIE=0,2-4,10-12 VS=7)
ESTAT: 000f0000 [FPD] (IS= ECode=15 EsubCode=0)
PRID: 0014d010 (Loongson-64bit, Loongson-3C6000/S)
Process kworker/0:5 (pid: 239, threadinfo=00000000927eadc6, task=000000008fd31682)
Stack : 00040dc000003164 0000000000000001 900000012f210130 900000012eabeeb8
900000012f000000 ffff80000319fe48 900000012f210000 900000012f210130
900000012f000000 900000012eabeeb8 0000000000000001 ffff8000031a0064
900000010575f9f0 900000012f210130 900000012eac0000 900000012ea80000
900000012f000000 ffff8000031cefc4 900000010575f9f0 ffff8000035859c0
ffff800003414000 900000010575fa78 900000012f000000 ffff8000031b4c50
0000000000000000 9000000101c9d700 9000000109c40000 5f5e9200f8901912
900000012d3c4bd0 900000012d3c5000 ffff8000034aed18 900000012d380010
900000012d3c4bd0 ffff800003414000 900000012d380000 ffff800002ea49dc
0000000000000001 900000012d3c6000 00000000ffffe423 0000000000010000
...
Call Trace:
[<ffff80000319de80>] dml21_apply_soc_bb_overrides+0x60/0x960 [amdgpu]
[<ffff80000319fe44>] dml21_init+0xa4/0x280 [amdgpu]
[<ffff8000031a0060>] dml21_create+0x40/0x80 [amdgpu]
[<ffff8000031cefc0>] dc_state_create+0x100/0x160 [amdgpu]
[<ffff8000031b4c4c>] dc_create+0x44c/0x640 [amdgpu]
[<ffff800002ea49d8>] amdgpu_dm_init+0x3f8/0x2060 [amdgpu]
[<ffff800002ea6658>] dm_hw_init+0x18/0x60 [amdgpu]
[<ffff800002b16738>] amdgpu_device_init+0x1938/0x27e0 [amdgpu]
[<ffff800002b18e80>] amdgpu_driver_load_kms+0x20/0xa0 [amdgpu]
[<ffff800002b0c8f0>] amdgpu_pci_probe+0x1b0/0x580 [amdgpu]
[<900000000448eae4>] local_pci_probe+0x44/0xc0
[<9000000003b02b18>] work_for_cpu_fn+0x18/0x40
[<9000000003b05da0>] process_one_work+0x160/0x300
[<9000000003b06718>] worker_thread+0x318/0x440
[<9000000003b11b8c>] kthread+0x12c/0x220
[<9000000003ac1484>] ret_from_kernel_thread+0x8/0xa4
Unfortunately, protecting dml2_init()/dml21_init() out of DML2 causes
"sleeping function called from invalid context", so protect them with
DC_FP_START() and DC_FP_END() inside.
Fixes: 7da55c27e767 ("drm/amd/display: Remove incorrect FP context start")
Cc: stable@vger.kernel.org
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Commit 7da55c27e76749b9 ("drm/amd/display: Remove incorrect FP context
start") removes the FP context protection of dml2_create(), and it said
"All the DC_FP_START/END should be used before call anything from DML2".
However, dml21_copy() are not protected from their callers, causing such
errors:
do_fpu invoked from kernel context![#1]:
CPU: 0 UID: 0 PID: 240 Comm: kworker/0:5 Not tainted 6.14.0-rc6+ #1
Workqueue: events work_for_cpu_fn
pc ffff80000318bd2c ra ffff80000315750c tp 9000000105910000 sp 9000000105913810
a0 0000000000000000 a1 0000000000000002 a2 900000013140d728 a3 900000013140d720
a4 0000000000000000 a5 9000000131592d98 a6 0000000000017ae8 a7 00000000001312d0
t0 9000000130751ff0 t1 ffff800003790000 t2 ffff800003790000 t3 9000000131592e28
t4 000000000004c6a8 t5 00000000001b7740 t6 0000000000023e38 t7 0000000000249f00
t8 0000000000000002 u0 0000000000000000 s9 900000012b010000 s0 9000000131400000
s1 9000000130751fd8 s2 ffff800003408000 s3 9000000130752c78 s4 9000000131592da8
s5 9000000131592120 s6 9000000130751ff0 s7 9000000131592e28 s8 9000000131400008
ra: ffff80000315750c dml2_top_soc15_initialize_instance+0x20c/0x300 [amdgpu]
ERA: ffff80000318bd2c mcg_dcn4_build_min_clock_table+0x14c/0x600 [amdgpu]
CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE)
PRMD: 00000004 (PPLV0 +PIE -PWE)
EUEN: 00000000 (-FPE -SXE -ASXE -BTE)
ECFG: 00071c1d (LIE=0,2-4,10-12 VS=7)
ESTAT: 000f0000 [FPD] (IS= ECode=15 EsubCode=0)
PRID: 0014d010 (Loongson-64bit, Loongson-3C6000/S)
Process kworker/0:5 (pid: 240, threadinfo=00000000f1700428, task=0000000020d2e962)
Stack : 0000000000000000 0000000000000000 0000000000000000 9000000130751fd8
9000000131400000 ffff8000031574e0 9000000130751ff0 0000000000000000
9000000131592e28 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 f9175936df5d7fd2
900000012b00ff08 900000012b000000 ffff800003409000 ffff8000034a1780
90000001019634c0 900000012b000010 90000001307beeb8 90000001306b0000
0000000000000001 ffff8000031942b4 9000000130780000 90000001306c0000
9000000130780000 ffff8000031c276c 900000012b044bd0 ffff800003408000
...
Call Trace:
[<ffff80000318bd2c>] mcg_dcn4_build_min_clock_table+0x14c/0x600 [amdgpu]
[<ffff800003157508>] dml2_top_soc15_initialize_instance+0x208/0x300 [amdgpu]
[<ffff8000031942b0>] dml21_create_copy+0x30/0x60 [amdgpu]
[<ffff8000031c2768>] dc_state_create_copy+0x68/0xe0 [amdgpu]
[<ffff800002e98ea0>] amdgpu_dm_init+0x8c0/0x2060 [amdgpu]
[<ffff800002e9a658>] dm_hw_init+0x18/0x60 [amdgpu]
[<ffff800002b0a738>] amdgpu_device_init+0x1938/0x27e0 [amdgpu]
[<ffff800002b0ce80>] amdgpu_driver_load_kms+0x20/0xa0 [amdgpu]
[<ffff800002b008f0>] amdgpu_pci_probe+0x1b0/0x580 [amdgpu]
[<9000000003c7eae4>] local_pci_probe+0x44/0xc0
[<90000000032f2b18>] work_for_cpu_fn+0x18/0x40
[<90000000032f5da0>] process_one_work+0x160/0x300
[<90000000032f6718>] worker_thread+0x318/0x440
[<9000000003301b8c>] kthread+0x12c/0x220
[<90000000032b1484>] ret_from_kernel_thread+0x8/0xa4
Unfortunately, protecting dml21_copy() out of DML2 causes "sleeping
function called from invalid context", so protect them with DC_FP_START()
and DC_FP_END() inside.
Fixes: 7da55c27e767 ("drm/amd/display: Remove incorrect FP context start")
Cc: stable@vger.kernel.org
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
amdgpu_dm_commit_planes()
[Why]
Replay and PSR will cause some video corruption while VRR is enabled.
[How]
Do not enable the Replay and PSR while VRR is active in
amdgpu_dm_enable_self_refresh().
Fixes: 67edb81d6e9a ("drm/amd/display: Disable replay and psr while VRR is enabled")
Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
|
|
Disable per queue reset for sriov.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Jonathan Kim <jonathan.kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Signed-off-by: Flora Cui <flora.cui@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
The page_link lower bits of the first sg could contain something like
SG_END, if we are mapping a single VRAM page or contiguous blob which
fits into one sg entry. Rather pull out the struct page, and use that in
our check to know if we mapped struct pages vs VRAM.
Fixes: f44ffd677fb3 ("drm/amdgpu: add support for exporting VRAM using DMA-buf v3")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v5.8+
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Only use GTT as a fallback if we already have a backing store. This
prevents evictions when an application constantly allocates and frees new
memory.
Partially fixes
https://gitlab.freedesktop.org/drm/amd/-/issues/3844#note_2833985.
Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes: 216c1282dde3 ("drm/amdgpu: use GTT only as fallback for VRAM|GTT")
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
|
|
Don't fetch it again if we already have it. It seems the
registers don't reliably have the value at resume in some
cases.
Fixes: 028c3fb37e70 ("drm/amdgpu/mes11: initiate mes v11 support")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4083
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
|
|
The end of table checks should be done with the structure size,
but 2 of the 3 similar calls use the pointer size.
Signed-off-by: Jean-Marc Eurin <jmeurin@google.com>
Link: https://patch.msgid.link/20250402001542.2600671-1-jmeurin@google.com
[ rjw: Subject edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
When AC adapter is unplugged or plugged in EC wakes from HW sleep but
APU doesn't enter back into HW sleep.
The reason this happens is that, when the APU exits HW sleep, the power
rails controlled by the EC will power up the TCON. The TCON has a GPIO
that will be toggled at this time. The GPIO is not marked as a wakeup
source, but the GPIO controller still has an unserviced interrupt.
Unserviced interrupts will block entering HW sleep again. Clearing the
GPIO doesn't help as the TCON continues to assert it until it's been
initialized by i2c-hid.
Fixing this would require TCON F/W changes and it's already broken in
the wild on production hardware.
To avoid triggering this issue add a quirk to avoid letting EC wake
up system at all. The power button still works properly on this system.
Reported-by: Antheas Kapenekakis <lkml@antheas.dev>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3929
Link: https://github.com/bazzite-org/patchwork/commit/95b93b2852718ee1e808c72e6b1836da4a95fc63
Co-developed-by: Antheas Kapenekakis <lkml@antheas.dev>
Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://patch.msgid.link/20250401133858.1892077-1-superm1@kernel.org
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
Commit a7e23ec17feec ("ACPI: button: Install notifier for system
events as well") modified the ACPI button behavior to send
`ACPI_BUTTON_NOTIFY_WAKE` events.
This caused a regression on Dell Optiplex 3040 sending `KEY_POWER`
randomly at runtime.
Adjust logic so that the `ACPI_BUTTON_NOTIFY_WAKE` event will never
send `KEY_POWER`.
Fixes: a7e23ec17feec ("ACPI: button: Install notifier for system events as well")
Reported-by: Ian Laurie <nixuser@mail.com>
Closes: https://lore.kernel.org/linux-acpi/CAJZ5v0hbA6bqxHupTh4NZR-GVSb9M5RL7JSb2yQgvYYJg+z2aQ@mail.gmail.com/T/#md8071e480212201f23e4929607386750d3b6bc13
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2357044
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Ian Laurie <nixuser@mail.com>
Link: https://patch.msgid.link/20250404145034.2608574-1-superm1@kernel.org
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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The recently introduced msi_parent_ops::chip_flags sets irq_eoi()/irq_ack()
conditionally, but MIP driver has not been updated. Populate chip_flags
with EOI | ACK flags.
Fixes: 32c6c054661a ("irqchip: Add Broadcom BCM2712 MSI-X interrupt controller")
Signed-off-by: Stanimir Varbanov <svarbanov@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250407125918.3021454-1-svarbanov@suse.de
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Scanning for namespaces can take some time, so if the target is
reconfigured while the scan is running we may miss a Attached Namespace
Attribute Changed AEN.
Check if the NVME_AER_NOTICE_NS_CHANGED bit is set once the scan has
finished, and requeue scanning to pick up any missed change.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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