| Age | Commit message (Collapse) | Author |
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Pull the scanline_offset calculation into its own function. Might
have further use for this later with DSB scanline waits.
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230310235828.17439-4-ville.syrjala@linux.intel.com
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Move intel_crtc_update_active_timings() into intel_vblank.c
where it more properly belongs.
Also do the s/dev_priv/i915/ modernization rename while at it.
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230310235828.17439-3-ville.syrjala@linux.intel.com
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Add some (probably overkill) locking to protect the vblank
timestamping constants updates during seamless M/N fastsets.
As everything should be naturally aligned I think the individual
pieces should probably end up updating atomically enough. So this
is only really meant to guarantee everyone sees a consistent whole.
All the drm_vblank.c usage is covered by vblank_time_lock,
and uncore.lock will take care of __intel_get_crtc_scanline()
that can also be called from outside the core vblank functionality.
Currently only crtc_clock and framedur_ns can change, but in
the future might fastset also across eg. vtotal/vblank_end
changes, so let's just grab the locks across the whole thing.
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230310235828.17439-2-ville.syrjala@linux.intel.com
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When we change the M/N values seamlessly during a fastset we should
also update the vblank timestamping stuff to make sure the vblank
timestamp corrections/guesstimations come out exact.
Note that only crtc_clock and framedur_ns can actually end up
changing here during fastsets. Everything else we touch can
only change during full modesets.
Technically we should try to do this exactly at the start of
vblank, but that would require some kind of double buffering
scheme. Let's skip that for now and just update things right
after the commit has been submitted to the hardware. This
means the information will be properly up to date when the
vblank irq handler goes to work. Only if someone ends up
querying some vblanky stuff in between the commit and start
of vblank may we see a slight discrepancy.
Also this same problem really exists for the DRRS downclocking
stuff. But as that is supposed to be more or less transparent
to the user, and it only drops to low gear after a long delay
(1 sec currently) we probably don't have to worry about it.
Any time something is actively submitting updates DRRS will
remain in high gear and so the timestamping constants will
match the hardware state.
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Fixes: e6f29923c048 ("drm/i915: Allow M/N change during fastset on bdw+")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230310235828.17439-1-ville.syrjala@linux.intel.com
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Use hex format so that it is easier to decode.
Fixes: fe5979665f64 ("drm/i915/debugfs: Add perf_limit_reasons in debugfs")
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230315022906.2467408-1-vinay.belgaumkar@intel.com
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There's a nice macro to calculate the destination pitch that already takes
into account sub-byte pixel formats. Use that instead of open coding it.
Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230316223404.102806-1-javierm@redhat.com
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On MTL, objects allocated through i915_gem_object_create_internal() are
mapped as uncached in GPU by default because HAS_LLC is false. However
in the live_hwsp_read selftest these watcher objects are mapped as WB
on CPU side. The conseqence is that the updates done by the GPU are not
immediately visible to CPU, thus the selftest is randomly failing due to
the stale data in CPU cache. Solution can be either setting WC for CPU +
UC for GPU, or WB for CPU + 1-way coherent WB for GPU.
To keep the consistency, let's simply inherit the same cache settings
from the timeline, which is WB for CPU + 1-way coherent WB for GPU,
because this test is supposed to emulate the behavior of the timeline
anyway.
Signed-off-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230315180800.2632766-1-fei.yang@intel.com
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According to commit 7945f929f1a7 ("drivers: provide
devm_platform_ioremap_resource()"), convert platform_get_resource(),
devm_ioremap_resource() to a single call to Use
devm_platform_ioremap_resource(), as this is exactly what this function
does.
Since 'struct platform_device *pdev = to_platform_device(drm->dev)',
'drm->dev' is equivalent to 'pdev->deva'.
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314080231.20212-1-yang.lee@linux.alibaba.com
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According to commit 890cc39a8799 ("drivers: provide
devm_platform_get_and_ioremap_resource()"), convert
platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.
Since 'struct platform_device *pdev = to_platform_device(dev)',
'pdev->dev' is equivalent to 'dev'.
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314080231.20212-2-yang.lee@linux.alibaba.com
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The module pointer in class_create() never actually did anything, and it
shouldn't have been requred to be set as a parameter even if it did
something. So just remove it and fix up all callers of the function in
the kernel tree at the same time.
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Link: https://lore.kernel.org/r/20230313181843.1207845-4-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Move the sprite colorkey ioctl handler to its own file
so that intel_sprite.c becomes all about the low level
details of pre-skl sprite planes.
And drop a bunch of unnecessary includes while at it.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314130255.23273-10-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Move intel_plane_check_src_coordinates() from the pre-skl sprite
plane specific code to a more suitable place for common plane code.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314130255.23273-9-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Convert a few more skl+ plane registers to REG_BIT() & co.
Somehow thse were missed during the earlier cleanup.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314130255.23273-8-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Might as well complete the SURFLIVE register definitions
for all platforms/plane types. We are only missing the
VLV/CHV sprite planes.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314130255.23273-7-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Add the definitions for the skl+ univerals plane SURFLIVE
registers. Despite not being used for anything real
these came in suprisingly handy during some DSB debugging
recently, so having the defines around can be useful.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314130255.23273-6-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
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VLV/CHV have an extra register to configure some stereo3d
signalling details via DP MSA. Make sure we reset that
register to zero (since we don't do any stereo3d stuff).
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314130255.23273-5-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Add definitions for various pipe timestamp registers:
- frame timestamp (last start of vblank) (g4x+), already had this defined
- flip timestamp (when SURF was last written) (g4x+)
- flipdone timestamp (when last flipdone was signalled) (tgl+)
Note that on pre-tgl the flip related timestamps are only updated
for primary plane flips, but on tgl+ we can select which plane
updates them (via PIPE_MISC2). Let's define those related bits
as well.
Curiously VLV/CHV do not have the frame/flip timestamp registers,
despite all the other related registers being inherited from g4x.
This means we can get rid of the pipe_offsets[] usage for these,
and thus the implicit dev_priv is gone as well.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314130255.23273-4-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
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This PIPEMISC vs. PIPE_MISC inconsitency is ugly. Unify
the naming (PIPE_MISC is also what bspec has always called it).
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314130255.23273-3-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
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The PIPE_MISC registers don't exist on pre-bdw hardware,
so there is no point in using pipe_offsets[] for them.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314130255.23273-2-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Probe pseudo errors should be injected only in places where real errors
can be encountered, otherwise unwinding code can be broken.
Placing intel_uc_init_late before i915_inject_probe_error violated
this rule, resulting in following bug:
__intel_gt_disable:655 GEM_BUG_ON(intel_gt_pm_is_awake(gt))
Fixes: 481d458caede ("drm/i915/guc: Add golden context to GuC ADS")
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230314151920.1065847-1-andrzej.hajda@intel.com
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No need to look at the mask of present engines when we already have a
count stored ever since e2d0ff3525b9 ("drm/i915: Count engine instances
per uabi class").
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230316142728.1335239-1-tvrtko.ursulin@linux.intel.com
[tursulin: fixup typo in patch title]
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of 'placement'
'bulk' description taken from another in the same file.
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/ttm/ttm_bo.c:98: warning: Function parameter or member 'bulk' not described in 'ttm_bo_set_bulk_move'
drivers/gpu/drm/ttm/ttm_bo.c:768: warning: Function parameter or member 'placement' not described in 'ttm_bo_mem_space'
drivers/gpu/drm/ttm/ttm_bo.c:768: warning: Excess function parameter 'proposed_placement' description in 'ttm_bo_mem_space'
Signed-off-by: Lee Jones <lee@kernel.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230317081718.2650744-6-lee@kernel.org
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That was accidentially left over when we switched to the delayed delete
worker.
Suggested-by: Matthew Auld <matthew.william.auld@gmail.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes: 9bff18d13473 ("drm/ttm: use per BO cleanup workers")
Reported-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Tested-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230316072647.406707-1-christian.koenig@amd.com
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https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.3-2023-03-15:
amdgpu:
- SMU 13 update
- RDNA2 suspend/resume fix when overclocking is enabled
- SRIOV VCN fixes
- HDCP suspend/resume fix
- Fix drm polling splat regression
- Fix dirty rectangle tracking for PSR
- Fix vangogh regression on certain BIOSes
- Misc display fixes
- Suspend/resume IOMMU regression fix
amdkfd:
- Fix BO offset for multi-VMA page migration
- Fix a possible double free
- Fix potential use after free
- Fix process cleanup on module exit
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230315224400.7558-1-alexander.deucher@amd.com
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git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
drm/i915 fixes for v6.3-rc3:
- Fix hwmon PL1 power limit enabling
- Fix audio ELD handling for DP MST
- Fix PSR io and wake line calculations
- Fix DG2 HDMI modes with 267.30 and 319.89 MHz pixel clocks
- Fix SSEU subslice out-of-bounds access
- Fix misuse of non-idle barriers as fence trackers
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87r0tq5nyn.fsf@intel.com
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This test case uses an arbitrary pitch size, different of the default
one, to test if the conversions methods obey.
Change the "destination_pitch" colors to change the monochrome expected
result from being just zeros, as this makes the arbitrary pitch use
unusable.
Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230311125141.564801-3-arthurgrillo@riseup.net
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Extend the existing test cases to test the conversion from XRGB8888 to
monochromatic.
Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230311125141.564801-2-arthurgrillo@riseup.net
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Write-combining memory allows speculative reads by CPU.
ggtt->error_capture is WC mapped to CPU, so CPU/MMU can try
to prefetch memory beyond the error_capture, ie it tries
to read memory pointed by next PTE in GGTT.
If this PTE points to invalid address DMAR errors will occur.
This behaviour was observed on ADL and RPL platforms.
To avoid it, guard scratch page should be added after error_capture.
The patch fixes the most annoying issue with error capture but
since WC reads are used also in other places there is a risk similar
problem can affect them as well.
v2:
- modified commit message (I hope the diagnosis is correct),
- added bug checks to ensure scratch is initialized on gen3 platforms.
CI produces strange stacktrace for it suggesting scratch[0] is NULL,
to be removed after resolving the issue with gen3 platforms.
v3:
- removed bug checks, replaced with gen check.
v4:
- change code for scratch page insertion to support all platforms,
- add info in commit message there could be more similar issues
v5:
- check for nop_clear_range instead of gen8 (Tvrtko),
- re-insert scratch pages on resume (Tvrtko)
v6:
- use scratch_range callback to set scratch pages (Chris)
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230308-guard_error_capture-v6-2-1b5f31422563@intel.com
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The callback will be responsible for setting scratch page PTEs for
specified range. In contrast to clear_range it cannot be optimized to nop.
It will be used by code adding guard pages.
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230308-guard_error_capture-v6-1-1b5f31422563@intel.com
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If the ignore long HPD flag is set, ignore the link training
failures as well. Because of spurious HPDs, some unexpected link
training failures are happening while executing IGT test cases.
Ignore the link training failures for the time being if the long
HPDs are also ignored in the environments like CI.
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230215083832.287519-3-vinod.govindapillai@intel.com
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Some panels generate long HPD events even while connected to
the port. This cause some unexpected CI execution issues. A
new flag is added to track if such spurious long HPDs can be
ignored and are not processed further if the flag is set.
Debugfs entry is added to control the ignore long hpd flag.
v2: Address patch styling comments (Jani Nikula)
v3: Ignoring the HPD moved to hotplug handler and now applies
to all types of outputs (Imre Deak)
v4: use debugfs_create_bool and squash patches (Jani Nikula)
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230215083832.287519-2-vinod.govindapillai@intel.com
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static
gcc with W=1 reports
drivers/gpu/drm/nouveau/nvkm/nvfw/acr.c:49:1: error: no previous
prototype for ‘wpr_generic_header_dump’ [-Werror=missing-prototypes]
49 | wpr_generic_header_dump(struct nvkm_subdev *subdev,
| ^~~~~~~~~~~~~~~~~~~~~~~
wpr_generic_header_dump is only used in acr.c, so it should be static
Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230302124819.686469-1-trix@redhat.com
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smatch reports
drivers/gpu/drm/nouveau/nvkm/engine/fifo/runl.c:33:18:
warning: symbol 'nvkm_engn_cgrp_get' was not declared. Should it be static?
nvkm_engn_cgrp_get is only used in runl.c, so it should be static
Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230228221533.3240520-1-trix@redhat.com
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to static
gcc with W=1 reports
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c:451:1: error:
no previous prototype for ‘gf100_fifo_nonstall_block’ [-Werror=missing-prototypes]
451 | gf100_fifo_nonstall_block(struct nvkm_event *event, int type, int index)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
gf100_fifo_nonstall_block is only used in gf100.c, so it should be static
Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230303132731.1919329-1-trix@redhat.com
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intel_opregion_cleanup() prototype
Add the missing intel_opregion_cleanup() prototype fixing CONFIG_ACPI=n
builds.
Fixes: 3e226e4a2180 ("drm/i915/opregion: Cleanup opregion after errors during driver loading")
Cc: Jani Nikula <jani.nikula@intel.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202303141610.6L1VO7Gw-lkp@intel.com/
Signed-off-by: Imre Deak <imre.deak@intel.com>
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Tests on DG2 machines show that releasing forcewakes during BAR resize
results later in forcewake ack timeouts. Since forcewakes can be realeased
asynchronously the simplest way to prevent it is to get all forcewakes
for duration of BAR resizing.
v2: hold rpm as well during resizing (Rodrigo)
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6530
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7853
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230308133624.2131582-1-andrzej.hajda@intel.com
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Change the function doc to reflect updated name.
v2: un-kerneldoc the comment(Matt).
:s/engines_init_common/engine_init_common(Andi)
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230310101024.4700-1-nirmoy.das@intel.com
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Check kfd->init_complete in kgd2kfd_iommu_resume, consistent with other
kgd2kfd calls. This should fix IOMMU errors on resume from suspend when
KFD IOMMU initialization failed.
Reported-by: Matt Fagnani <matt.fagnani@bell.net>
Link: https://lore.kernel.org/r/4a3b225c-2ffd-e758-4de1-447375e34cad@bell.net/
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217170
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2454
Cc: Vasant Hegde <vasant.hegde@amd.com>
Cc: Linux regression tracking (Thorsten Leemhuis) <regressions@leemhuis.info>
Cc: stable@vger.kernel.org
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Matt Fagnani <matt.fagnani@bell.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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This patch is used to fix following compilation issue with legacy gcc
error: ‘for’ loop initial declarations are only allowed in C99 mode
Signed-off-by: bobzhou <bob.zhou@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Not needed since from vi. drop the function so
we don't duplicate code when introduce new asics.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Replace soc15, nv, soc21 get_rev_id callback with common
helper so we don't need to duplicate code when introduce
new asics.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Replace soc15, nv, soc21 specific callbacks with common
one. so we don't need to duplicate code when introduce
new asics.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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amdgpu_ras_register_ras_block should always be invoked
by ras_sw_init, where driver needs to check ras caps
at ip level, instead of asic level.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Stanley Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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pcie_bif ras blocks needs to be initialized as early
as possible to handle fatal error detected in hw_init
phase. also align the pcie_bif ras sw_init with other
ras blocks
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Stanley Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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To align with other IP blocks.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Stanley Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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To align with other IP blocks
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Stanley Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Handle case when module is unloaded (kfd_exit) before a process space
(mm_struct) is released.
v2: Fixed potential race conditions by removing all kfd_process from
the process table first, then working on releasing the resources.
v3: Fixed loop element access / synchronization. Fixed extra empty lines.
Signed-off-by: David Belanger <david.belanger@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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This version brings along the following:
- FW Release 0.0.158.0
- Fixes to HDCP, DP MST and more
- Improvements on USB4 links and more
- Code re-architecture on link.h
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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[Why & How]
Add boot control bit to control dispclk and dppclk deep sleep
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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[Why & How]
Reversed assert condition when checking that phy_pix_clk[] is not 0
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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