Age | Commit message (Collapse) | Author | Files | Lines |
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Use IP version rather than codename for noretry set.
Acked-by: Christian König <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Signed-off-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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otherwise adev->ip_versions is still empty when amdgpu_gmc_noretry_set
is called.
Reviewed-by: Huang Rui <[email protected]>
Signed-off-by: Yifan Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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1. Define amdgpu_ras_block_late_fini_default in amdgpu_ras.c as
.ras_fini common function, which is called when
.ras_fini of ras block isn't initialized.
2. Remove the code of using amdgpu_ras_block_late_fini to
initialize .ras_fini in ras blocks.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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block
Remove redundant calls of amdgpu_ras_block_late_fini in mca ras block.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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block
Remove redundant calls of amdgpu_ras_block_late_fini in sdma ras block.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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block
Remove redundant calls of amdgpu_ras_block_late_fini in hdp ras block.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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block
Remove redundant calls of amdgpu_ras_block_late_fini in xgmi ras block.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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block
Remove redundant calls of amdgpu_ras_block_late_fini in umc ras block.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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block
Remove redundant calls of amdgpu_ras_block_late_fini in nbio ras block.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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ras block
Remove redundant calls of amdgpu_ras_block_late_fini in mmhub ras block.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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block
Remove redundant calls of amdgpu_ras_block_late_fini in gfx ras block.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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centrally calls the .ras_fini function of all ras blocks.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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1. Move the variables of ras block instance members from
specific xxx_ras_fini to general ras_fini call.
2. Function calls inside the modules only use parameters
passed from xxx_ras_fini instead of ras block instance
members.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Modify .ras_fini function pointer parameter so that
we can remove redundant intermediate calls in some
ras blocks.
Signed-off-by: yipechai <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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for PSR
[Why]
PSR Power on/off is done in PSR. Add a dc_debug option
and dmub setting to use PHY implementation of this instead.
[How]
Add a dc_debug option and dmub setting to use
PHY FSM Power up/down for PSR.
Co-authored-by: Shah Dharati <[email protected]>
Reviewed-by: Hansen Dsouza <[email protected]>
Acked-by: Alan Liu <[email protected]>
Signed-off-by: Shah Dharati <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[WHY?]
Some projectors support frame alternate 3D modes at 120Hz, but DAL3 does
not create timings. Most active DP to HDMI dongles do not translate
infoframes properly to use HW packing stereo mode.
[HOW?]
Create frame alternate 3D timings for displays that support it. Disable HW
packing 3D mode on DP active dongles.
Reviewed-by: Martin Leung <[email protected]>
Acked-by: Alan Liu <[email protected]>
Signed-off-by: Dillon Varone <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Clang static analysis reports this error
amdgpu_debugfs.c:1690:9: warning: 1st function call
argument is an uninitialized value
tmp = krealloc_array(tmp, i + 1,
^~~~~~~~~~~~~~~~~~~~~~~~~~~
realloc uses tmp, so tmp can not be garbage.
And the return needs to be checked.
Fixes: 5ce5a584cb82 ("drm/amdgpu: add debugfs for reset registers list")
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Tom Rix <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
HDMI Compliance requires VIC to be set to 0
on 2D mode if HDMI_VIC is present.
[How]
When VIC and HDMI_VIC is both present,
reset VIC to 0.
Reviewed-by: Martin Leung <[email protected]>
Acked-by: Alan Liu <[email protected]>
Signed-off-by: Chris Park <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why & How]
To align coding style for how we use this across DCN. The resource
creation ones can remain static, however.
Reviewed-by: Eric Yang <[email protected]>
Acked-by: Alan Liu <[email protected]>
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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RDPCS programming is done in DMUB remove legacy invalid code
Reviewed-by: Alvin Lee <[email protected]>
Acked-by: Alan Liu <[email protected]>
Signed-off-by: Hansen Dsouza <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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To remove duplicate code, unify event message format and simplify new
event add in the following patches.
Use KFD_SMI_EVENT_MSG_SIZE to define msg size, the same size will be
used in user space to alloc the msg receive buffer.
Signed-off-by: Philip Yang <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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sizeof(buf) is 8 bytes because it is defined as unsigned char *buf,
each SMI event read only copy max 8 bytes to user buffer. Correct this
by using the buf allocate size.
Signed-off-by: Philip Yang <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This reverts commit 3abfe30d803e62cc75dec254eefab3b04d69219b.
To fix deadlock in kFDSVMEvictTest when xnack off.
Signed-off-by: Philip Yang <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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In file vega10_hwmgr.c, the names of struct vega10_power_state *
and struct pp_power_state * are confusingly used, which may lead
to some confusion.
Status quo is that variables of type struct vega10_power_state *
are named "vega10_ps", "ps", "vega10_power_state". A more
appropriate usage is that struct are named "ps" is used for
variabled of type struct pp_power_state *.
So rename struct vega10_power_state * which are named "ps" and
"vega10_power_state" to "vega10_ps", I also renamed "psa" to
"vega10_psa" and "psb" to "vega10_psb" to make it more clearly.
The rows longer than 100 columns are involved.
Reviewed-by: Evan Quan <[email protected]>
Signed-off-by: Meng Tang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Don't fill up the logs with:
[253557.859575] [drm:amdgpu_dm_atomic_check [amdgpu]] DSC precompute is not needed.
[253557.892966] [drm:amdgpu_dm_atomic_check [amdgpu]] DSC precompute is not needed.
[253557.926070] [drm:amdgpu_dm_atomic_check [amdgpu]] DSC precompute is not needed.
[253557.959344] [drm:amdgpu_dm_atomic_check [amdgpu]] DSC precompute is not needed.
which prints many times a second, when the kernel is run with
drm.debug=2.
Instead of DRM_DEBUG_DRIVER(), make it DRM_INFO_ONCE().
Cc: Alex Deucher <[email protected]>
Cc: Roman Li <[email protected]>
Cc: Felix Kuehling <[email protected]>
Cc: Hersen Wu <[email protected]>
Cc: Daniel Wheeler <[email protected]>
Fixes: 17ce8a6907f7 ("drm/amd/display: Add dsc pre-validation in atomic check")
Signed-off-by: Luben Tuikov <[email protected]>
Reviewed-by: Roman Li <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.18-2022-02-25:
amdgpu:
- Raven2 suspend/resume fix
- SDMA 5.2.6 updates
- VCN 3.1.2 updates
- SMU 13.0.5 updates
- DCN 3.1.5 updates
- Virtual display fixes
- SMU code cleanup
- Harvest fixes
- Expose benchmark tests via debugfs
- Drop no longer relevant gart aperture tests
- More RAS restructuring
- W=1 fixes
- PSR rework
- DP/VGA adapter fixes
- DP MST fixes
- GPUVM eviction fix
- GPU reset debugfs register dumping support
- Misc display fixes
- SR-IOV fix
- Aldebaran mGPU fix
- Add module parameter to disable XGMI for testing
amdkfd:
- IH ring overflow logging fixes
- CRIU fixes
- Misc fixes
Signed-off-by: Dave Airlie <[email protected]>
From: Alex Deucher <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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This backmerges v5.17-rc6 so I can merge some amdgpu and some tegra changes on top.
Signed-off-by: Dave Airlie <[email protected]>
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this patch adds gfxoff support for smu 13.0.5
Signed-off-by: Yifan Zhang <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Based on smu 13.0.5 features, refine pp table code.
Signed-off-by: Yifan Zhang <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Silence [-Wmissing-prototypes] sparse warnings from the display folder
such as:
../drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn315/dcn315_smu.c:126:5: warning: no previous prototype for ‘dcn315_smu_send_msg_with_param’ [-Wmissing-prototypes]
126 | int dcn315_smu_send_msg_with_param(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
v2: drop unused function dcn315_smu_set_voltage_via_phyclk() to avoid
adding a warning (Alex)
Cc: Qingqing Zhuo (Lillian) <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Magali Lemes <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Silence the following sparse warnings:
../drivers/gpu/drm/amd/amdgpu/../display/dc/dce112/dce112_resource.c:865:16:
sparse: warning: Using plain integer as NULL pointer
../drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:1588:84:
sparse: warning: Using plain integer as NULL pointer
../drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:2725:84:
sparse: warning: Using plain integer as NULL pointer
../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:1919:16:
sparse: warning: Using plain integer as NULL pointer
v2: drop removal of default case to avoid adding warnings (Alex)
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Magali Lemes <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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When CONFIG_DRM_AMD_DC_DCN is not set, the function
'dm_helpers_enable_periodic_detection' doesn't have its prototype defined,
causing the following warning:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:805:6:
warning: no previous prototype for function 'dm_helpers_enable_periodic_detection' [-Wmissing-prototypes]
void dm_helpers_enable_periodic_detection(struct dc_context *ctx, bool enable)
^
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:805:1:
note: declare 'static' if the function is not intended to be used outside
of this translation unit
void dm_helpers_enable_periodic_detection(struct dc_context *ctx, bool enable)
^
static
1 warning generated.
This commit silences this warning by adding a conditional directive
around the mentioned function, and also corrects a small spelling error.
Reviewed-by: Harry Wentland <[email protected]>
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Magali Lemes <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Part of the documentation of the 'dc_process_dmub_aux_transfer_async'
function was misplaced, being put together with the
‘dc_enable_dmub_notifications’ documentation. This caused the following
warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:3757: warning:
expecting prototype for dc_process_dmub_aux_transfer_async(). Prototype
was for dc_enable_dmub_notifications() instead
This commit fixes the warning by placing the function documentations in
their right place.
Reviewed-by: Harry Wentland <[email protected]>
Reported-by: kernel test robot <[email protected]>
Signed-off-by: Magali Lemes <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
During DC init, we read power management tables from PMFW. This info is
exchanged in the form of a binary blob inside gpu memory. In order to
parse the binary blob, the correct struct needs to be used.
[How]
Fix dcn316's definition of the DfPstateTable_t struct to align with PMFW
Signed-off-by: Leo Li <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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According to my investigation of the state of PCI
reset recently it's not working. The reason is
due to the fact the kernel PCI code rejects SBR
when there are more then one PF under same bridge
which we always have (at least AUDIO PF but usually
more) and that because SBR will reset all the PFS
and devices under the same bridge as you and you
cannot assume they support SBR.
Once we anble FLR support we can reenable this option as
FLR is doable on single PF and doens't have this
restriction.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Andrey Grodzovsky <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This parameter controls xGMI p2p communication, which is enabled by
default. However, it can be disabled by setting it to 0. In case xGMI
p2p is disabled in a dGPU, PCIe p2p interface will be used instead.
This parameter is ignored in GPUs that do not support xGMI
p2p configuration.
Signed-off-by: Alex Sierra <[email protected]>
Acked-by: Luben Tuikov <[email protected]>
Acked-by: Harish Kasiviswanathan <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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SMU MSG index should be used as parameter.
Signed-off-by: Yifan Zhang <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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To fix applications running across multiple GPU config hang.
Signed-off-by: Xiaogang Chen <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch prohibits performing of set commands on all hwmon attributes
through sysfs in ONEVF mode.
Signed-off-by: Danijel Slivka <[email protected]>
Acked-by: Harish Kasiviswanathan <[email protected]>
Reviewed-by: Harish Kasiviswanathan <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v5.18:
UAPI Changes:
Cross-subsystem Changes:
- Split out panel-lvds and lvds dt bindings .
- Put yes/no on/off disabled/enabled strings in linux/string_helpers.h
and use it in drivers and tomoyo.
- Clarify dma_fence_chain and dma_fence_array should never include eachother.
- Flatten chains in syncobj's.
- Don't double add in fbdev/defio when page is already enlisted.
- Don't sort deferred-I/O pages by default in fbdev.
Core Changes:
- Fix missing pm_runtime_put_sync in bridge.
- Set modifier support to only linear fb modifier if drivers don't
advertise support.
- As a result, we remove allow_fb_modifiers.
- Add missing clear for EDID Deep Color Modes in drm_reset_display_info.
- Assorted documentation updates.
- Warn once in drm_clflush if there is no arch support.
- Add missing select for dp helper in drm_panel_edp.
- Assorted small fixes.
- Improve fb-helper's clipping handling.
- Don't dump shmem mmaps in a core dump.
- Add accounting to ttm resource manager, and use it in amdgpu.
- Allow querying the detected eDP panel through debugfs.
- Add helpers for xrgb8888 to 8 and 1 bits gray.
- Improve drm's buddy allocator.
- Add selftests for the buddy allocator.
Driver Changes:
- Add support for nomodeset to a lot of drm drivers.
- Use drm_module_*_driver in a lot of drm drivers.
- Assorted small fixes to bridge/lt9611, v3d, vc4, vmwgfx, mxsfb, nouveau,
bridge/dw-hdmi, panfrost, lima, ingenic, sprd, bridge/anx7625, ti-sn65dsi86.
- Add bridge/it6505.
- Create DP and DVI-I connectors in ast.
- Assorted nouveau backlight fixes.
- Rework amdgpu reset handling.
- Add dt bindings for ingenic,jz4780-dw-hdmi.
- Support reading edid through aux channel in ingenic.
- Add a drm driver for Solomon SSD130x OLED displays.
- Add simple support for sharp LQ140M1JW46.
- Add more panels to nt35560.
Signed-off-by: Dave Airlie <[email protected]>
From: Maarten Lankhorst <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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Workstation application ANSA/META v21.1.4 get this error dmesg when
running CI test suite provided by ANSA/META:
[drm:amdgpu_gem_va_ioctl [amdgpu]] *ERROR* Couldn't update BO_VA (-16)
This is caused by:
1. create a 256MB buffer in invisible VRAM
2. CPU map the buffer and access it causes vm_fault and try to move
it to visible VRAM
3. force visible VRAM space and traverse all VRAM bos to check if
evicting this bo is valuable
4. when checking a VM bo (in invisible VRAM), amdgpu_vm_evictable()
will set amdgpu_vm->evicting, but latter due to not in visible
VRAM, won't really evict it so not add it to amdgpu_vm->evicted
5. before next CS to clear the amdgpu_vm->evicting, user VM ops
ioctl will pass amdgpu_vm_ready() (check amdgpu_vm->evicted)
but fail in amdgpu_vm_bo_update_mapping() (check
amdgpu_vm->evicting) and get this error log
This error won't affect functionality as next CS will finish the
waiting VM ops. But we'd better clear the error log by checking
the amdgpu_vm->evicting flag in amdgpu_vm_ready() to stop calling
amdgpu_vm_bo_update_mapping() later.
Another reason is amdgpu_vm->evicted list holds all BOs (both
user buffer and page table), but only page table BOs' eviction
prevent VM ops. amdgpu_vm->evicting flag is set only for page
table BOs, so we should use evicting flag instead of evicted list
in amdgpu_vm_ready().
The side effect of this change is: previously blocked VM op (user
buffer in "evicted" list but no page table in it) gets done
immediately.
v2: update commit comments.
Acked-by: Paul Menzel <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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vkms leverages common amdgpu framebuffer creation, and
also as it does not support FB modifier, there is no need
to check tiling flags when initing framebuffer when virtual
display is enabled.
This can fix below calltrace:
amdgpu 0000:00:08.0: GFX9+ requires FB check based on format modifier
WARNING: CPU: 0 PID: 1023 at drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:1150 amdgpu_display_framebuffer_init+0x8e7/0xb40 [amdgpu]
v2: check adev->enable_virtual_display instead as vkms can be
enabled in bare metal as well.
Signed-off-by: Leslie Shi <[email protected]>
Signed-off-by: Guchun Chen <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This reverts commit 4046afcebfc3c8c0dd5666c2671b2c192b344f78.
No need to support modifier in virtual kms, otherwise, in SRIOV
mode, when lanuching X server, set crtc will fail due to mismatch
between primary plane modifier and framebuffer modifier.
Signed-off-by: Guchun Chen <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The GPU reset function of raven2 is not maintained or tested, so it should be
very unstable.
Now the amdgpu_asic_reset function is added to amdgpu_pmops_suspend, which
causes the S3 test of raven2 to fail, so the asic_reset of raven2 is ignored
here.
Fixes: daf8de0874ab5b ("drm/amdgpu: always reset the asic in suspend (v2)")
Signed-off-by: Chen Gong <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Reviewed-by: Mario Limonciello <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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[Why]
Found when running igt@kms_atomic.
Userspace attempts to do a TEST_COMMIT when 0 streams which calls
dc_remove_stream_from_ctx. This in turn calls link_enc_unassign
which ends up modifying stream->link = NULL directly, causing the
global link_enc to be removed preventing further link activity
and future link validation from passing.
[How]
We take care of link_enc unassignment at the start of
link_enc_cfg_link_encs_assign so this call is no longer necessary.
Fixes global state from being modified while unlocked.
Reviewed-by: Jimmy Kizito <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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commit 0064b0ce85bb ("drm/amd/pm: enable ASPM by default") enabled ASPM
by default but a variety of hardware configurations it turns out that this
caused a regression.
* PPC64LE hardware does not support ASPM at a hardware level.
CONFIG_PCIEASPM is often disabled on these architectures.
* Some dGPUs on ALD platforms don't work with ASPM enabled and PCIe subsystem
disables it
Check with the PCIe subsystem to see that ASPM has been enabled
or not.
Fixes: 0064b0ce85bb ("drm/amd/pm: enable ASPM by default")
Link: https://wiki.raptorcs.com/w/images/a/ad/P9_PHB_version1.0_27July2018_pub.pdf
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1723
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1739
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1885
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1907
Tested-by: [email protected]
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Mario Limonciello <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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disocvery -> discovery
Reviewed-by: Guchun Chen <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[why]
DML validation fails when we connect two or
more displays with HDR. Need to increase
DRAM BW to make the validation passing.
Following the value from DCN31.
[how]
Change the max DRAM BW DML field to 60%.
Reviewed-by: Charlene Liu <[email protected]>
Acked-by: Qingqing Zhuo <[email protected]>
Signed-off-by: Sung Joon Kim <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
Detbuffer size is dynamically set for dcn31x. At certain moment,
compbuf+(def size * num pipes) > config return buffer size causing
flickering. This is easily reproducible when MPO is
enabled with two displays.
[How]
At prepare BW, use the min comp buffer size. When it is to
optimize BW, set compbuf size back to maximum possible size.
Reviewed-by: Charlene Liu <[email protected]>
Acked-by: Qingqing Zhuo <[email protected]>
Signed-off-by: Duncan Ma <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why & How]
Due to how pmfw fills out the table when dcfclk states are disabled,
using dcfclk based clk table would cause a no read situation.
Revert the change to prevent underflow until a better solution is coded.
Reviewed-by: Charlene Liu <[email protected]>
Acked-by: Qingqing Zhuo <[email protected]>
Signed-off-by: Dmytro Laktyushkin <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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