- Sep 24, 2021
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Andrey Grodzovsky authored
Crash: BUG: unable to handle page fault for address: 00000000000010e1 RIP: 0010:vega10_power_gate_vce+0x26/0x50 [amdgpu] Call Trace: pp_set_powergating_by_smu+0x16a/0x2b0 [amdgpu] amdgpu_dpm_set_powergating_by_smu+0x92/0xf0 [amdgpu] amdgpu_dpm_enable_vce+0x2e/0xc0 [amdgpu] vce_v4_0_hw_fini+0x95/0xa0 [amdgpu] amdgpu_device_fini_hw+0x232/0x30d [amdgpu] amdgpu_driver_unload_kms+0x5c/0x80 [amdgpu] amdgpu_pci_remove+0x27/0x40 [amdgpu] pci_device_remove+0x3e/0xb0 device_release_driver_internal+0x103/0x1d0 device_release_driver+0x12/0x20 pci_stop_bus_device+0x79/0xa0 pci_stop_and_remove_bus_device_locked+0x1b/0x30 remove_store+0x7b/0x90 dev_attr_store+0x17/0x30 sysfs_kf_write+0x4b/0x60 kernfs_fop_write_iter+0x151/0x1e0 Why: VCE/UVD had dependency on SMC block for their suspend but SMC block is the first to do HW fini due to some constraints How: Since the original patch was dealing with suspend issues move the SMC block dependency back into suspend hooks as was done in V1 of the original patches. Keep flushing idle work both in suspend and HW fini seuqnces since it's essential in both cases. Fixes: 859e4659 ("drm/amdgpu: add missing cleanups for more ASICs on UVD/VCE suspend") Fixes: bf756fb8 ("drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend") Signed-off-by:
Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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xinhui pan authored
Now we use same BO for create/destroy msg. So destroy will wait for the fence returned from create to be signaled. The default timeout value in destroy is 10ms which is too short. Lets wait both fences with the specific timeout. Signed-off-by:
xinhui pan <xinhui.pan@amd.com> Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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xinhui pan authored
We hit soft hang while doing memory pressure test on one numa system. After a qucik look, this is because kfd invalid/valid userptr memory frequently with process_info lock hold. Looks like update page table mapping use too much cpu time. perf top says below, 75.81% [kernel] [k] __srcu_read_unlock 6.19% [amdgpu] [k] amdgpu_gmc_set_pte_pde 3.56% [kernel] [k] __srcu_read_lock 2.20% [amdgpu] [k] amdgpu_vm_cpu_update 2.20% [kernel] [k] __sg_page_iter_dma_next 2.15% [drm] [k] drm_dev_enter 1.70% [drm] [k] drm_prime_sg_to_dma_addr_array 1.18% [kernel] [k] __sg_alloc_table_from_pages 1.09% [drm] [k] drm_dev_exit So move drm_dev_enter/exit outside gmc code, instead let caller do it. They are gart_unbind, gart_map, vm_clear_bo, vm_update_pdes and gmc_init_pdb0. vm_bo_update_mapping already calls it. Signed-off-by:
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Andrey Grodzovsky authored
Why: DC core is being released from DM before it's referenced from hpd_rx wq destruction code. How: Move hpd_rx destruction before DC core destruction. Signed-off-by:
Harry Wentland <harry.wentland@amd.com> Signed-off-by:
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Joshua Ashton authored
Some games, ie. Doom Eternal, present from compute following compute post-fx and would benefit from having DCC image stores available. DCN on gfx10_3 doesn't need INDEPENDENT_128B_BLOCKS = 0 so we can expose these modifiers capable of DCC image stores. Signed-off-by:
Joshua Ashton <joshua@froggi.es> Reviewed-by:
Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Acked-by:
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Joshua Ashton authored
Adds the missing logic to set the correct value of dcc_ind_blk for this tiling version. Signed-off-by:
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Joshua Ashton authored
We don't need to do this workaround if we start setting this value when we fill the plane attributes. Acked-by:
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Colin Ian King authored
Don't populate the read-only array encoded_lanes on the stack but instead it static. Also makes the object code smaller by 97 bytes: Before: text data bss dec hex filename 38899 8064 0 46963 b773 ./drivers/gpu/drm/radeon/r600_dpm.o After: text data bss dec hex filename 38738 8128 0 46866 b712 ./drivers/gpu/drm/radeon/r600_dpm.o (gcc version 11.2.0) Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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John Clements authored
Set correct RAS nBIF error query register offsets on aldebaran Signed-off-by:
John Clements <john.clements@amd.com> Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
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Candice Li authored
Update PSP TA unload function to use PSP TA context as input argument. Signed-off-by:
Candice Li <candice.li@amd.com> Reviewed-by:
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Candice Li authored
Update asd_context structure and add asd_initialize function to conform ASD header/loading to generic TA systems. Signed-off-by:
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Alex Deucher authored
Was missing. Reviewed-by:
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Nicholas Kazlauskas authored
[Why] The "base_addr_is_mc_addr" field was added for dcn3.1 support but pa_config was never updated to set it to false. Uninitialized memory causes it to be set to true which results in address mistranslation and white screen. [How] Use memset to ensure all fields are initialized to 0 by default. Fixes: 64b1d0e8 ("drm/amd/display: Add DCN3.1 HWSEQ") Signed-off-by:
Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by:
Aaron Liu <aaron.liu@amd.com> Reviewed-by:
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Simon Ser authored
This patch allows panel orientation quirks from DRM core to be used. They attach a DRM connector property "panel orientation" which indicates in which direction the panel has been mounted. Some machines have the internal screen mounted with a rotation. Since the panel orientation quirks need the native mode from the EDID, check for it in amdgpu_dm_connector_ddc_get_modes. Signed-off-by:
Simon Ser <contact@emersion.fr> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Harry Wentland <hwentlan@amd.com> Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by:
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Paul Menzel authored
As the user cannot do anything about the unsupported Trusted Memory Zone (TMZ) feature, do not warn about it, but make it informational, so demote the log level from warning to info. Signed-off-by:
Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by:
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Michel Dänzer authored
This was unusual; normally, inline functions are declared static as well, and defined in a header file if used by multiple compilation units. The latter would be more involved in this case, so just drop the inline declaration for now. Fixes compile failure building for ppc64le on RHEL 8: In file included from ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h:32, from ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:33: ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c: In function ‘amdgpu_ras_recovery_init’: ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h:90:17: error: inlining failed in call to ‘always_inline’ ‘amdgpu_ras_eeprom_max_record_count’: function body not available 90 | inline uint32_t amdgpu_ras_eeprom_max_record_count(void); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1985:34: note: called from here 1985 | max_eeprom_records_len = amdgpu_ras_eeprom_max_record_count(); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fixes: c84d4670 "drm/amdgpu: validate bad page threshold in ras(v3)" Reviewed-by:Lyude Paul <lyude@redhat.com> Signed-off-by:
Michel Dänzer <mdaenzer@redhat.com> Signed-off-by:
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Nirmoy Das authored
Pass drm dev directly as rdev->ddev gets initialized later on at radeon_device_init(). Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214375 Signed-off-by:
Nirmoy Das <nirmoy.das@amd.com> Reviewed-by:
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Evan Quan authored
Current RUNPM mechanism relies on PMFW to master the timing for BACO in/exit. And that needs cooperation from sound driver for dstate change notification for function 1(audio). Otherwise(on sound driver missing), BACO cannot be kicked in correctly and hang will be observed on RUNPM exit. By switching back to legacy message way on sound driver missing, we are able to fix the runpm hang observed for the scenario below: amdgpu driver loaded -> runpm suspend kicked -> sound driver loaded Signed-off-by:
Evan Quan <evan.quan@amd.com> Reported-and-tested-by:
Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by:
Lijo Lazar <lijo.lazar@amd.com> Reviewed-by:
Guchun Chen <guchun.chen@amd.com> Signed-off-by:
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- Sep 15, 2021
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xinhui pan authored
Direct IB submission should be exclusive. So use write lock. Signed-off-by:
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xinhui pan authored
alloc extra msg from direct IB pool. Signed-off-by:
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xinhui pan authored
alloc extra msg from direct IB pool. Signed-off-by:
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xinhui pan authored
move BO allocation in sw_init. Signed-off-by:
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Candice Li authored
Remove all TA binary structures and add the specific binary structure in struct ta_context. Signed-off-by:
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James Zhu authored
Separate iommu_resume from kfd_resume, and move it before other amdgpu ip init/resume. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277 Signed-off-by:
James Zhu <James.Zhu@amd.com> Reviewed-by:
Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by:
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James Zhu authored
Add amdgpu_amdkfd_resume_iommu for amdgpu. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277 Signed-off-by:
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James Zhu authored
Separate kfd_iommu_resume from kfd_resume for fine-tuning of amdgpu device init/resume/reset/recovery sequence. v2: squash in fix for !CONFIG_HSA_AMD Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277 Signed-off-by:
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shaoyunl authored
The AtomicOp Requester Enable bit is reserved in VFs and the PF value applies to all associated VFs. so guest driver can not directly enable the atomicOps for VF, it depends on PF to enable it. In current design, amdgpu driver will get the enabled atomicOps bits through private pf2vf data Signed-off-by:
shaoyunl <shaoyun.liu@amd.com> Reviewed-by:
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Michael Strauss authored
[WHY] Sequences to handle powering down these sub-IP blocks are now ready for use Reviewed-by:
Eric Yang <eric.yang2@amd.com> Acked-by:
Mikita Lipski <mikita.lipski@amd.com> Signed-off-by:
Michael Strauss <michael.strauss@amd.com> Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
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Ian Chen authored
Reviewed-by:
Wenjing Liu <Wenjing.Liu@amd.com> Acked-by:
Ian Chen <ian.chen@amd.com> Tested-by:
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Michael Strauss authored
[WHY] Power down VPG and AFMT blocks when not in use [HOW] Create afmt31 and vpg31 structs and add necessary fields to reg list Reviewed-by:
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Jaehyun Chung authored
[Why] Degamma coefficients are calculated in our degamma formula using the regamma coefficients. We do not need to add separate degamma coefficients. [How] Remove the change to add separate degamma coefficients. Reviewed-by:
Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by:
Jaehyun Chung <jaehyun.chung@amd.com> Tested-by:
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Meenakshikumar Somasundaram authored
[Why] If link training is aborted, it shall be retried if sink is present. [How] Check hpd status to find out whether sink is present or not. If sink is present, then link training shall be tried again with same settings. Otherwise, link training shall be aborted. Reviewed-by:
Jimmy Kizito <Jimmy.Kizito@amd.com> Acked-by:
Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> Tested-by:
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Qingqing Zhuo authored
[Why] Intermittently, there presents two occurrences of 0 stream commits in a single HPD event. Current HDCP sequence does not consider such scenerio, and will thus disable HDCP. [How] Add condition check to include stream remove and re-enable case for HDCP enable. Reviewed-by:
Bhawanpreet Lakha <bhawanpreet.lakha@amd.com> Acked-by:
Qingqing Zhuo <qingqing.zhuo@amd.com> Tested-by:
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Aric Cyr authored
* Correct degamma coefficients * Optimize bandwidth on following fast update * Fix multiple memory leaks reported by coverity * Get backlight from PWM if DMCU is not initialized Acked-by:
Aric Cyr <aric.cyr@amd.com> Tested-by:
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Jaehyun Chung authored
[Why] Some incorrect coefficients were being used Reviewed-by:
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Anthony Koo authored
* PSR SMU optimizations * MST dock fixes Reviewed-by:
Anthony Koo <Anthony.Koo@amd.com> Acked-by:
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Eric Yang authored
[Why] When system is in Z10 HPD interrupts cannot fire, we may miss display configuration changes. [How] When Zstate is enabled, if DMUB indicate DCN has lost power, do a complete detection periodically. Reviewed-by:
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Hersen Wu authored
[Why] call stack of amdgpu dsc mst pbn, slot num calculation is as below: -compute_bpp_x16_from_target_bandwidth -decide_dsc_target_bpp_x16 -setup_dsc_config -dc_dsc_compute_bandwidth_range -compute_mst_dsc_configs_for_link -compute_mst_dsc_configs_for_state from pbn -> dsc target bpp_x16 bpp_x16 is calulated by compute_bpp_x16_from_target_bandwidth. Beside pixel clock and bpp, num_slices_h and bpp_increment_div will also affect bpp_x16. from dsc target bpp_x16 -> pbn within dm_update_mst_vcpi_slots_for_dsc, pbn = drm_dp_calc_pbn_mode(clock, bpp_x16, true); drm_dp_calc_pbn_mode(int clock, int bpp, bool dsc) { return DIV_ROUND_UP_ULL(mul_u32_u32(clock * (bpp / 16), 64 * 1006), 8 * 54 * 1000 * 1000); } bpp / 16 trunc digits after decimal point. This will cause calculation delta. drm_dp_calc_pbn_mode does not have other informations, like num_slices_h, bpp_increment_div. therefore, it does not do revese calcuation properly from bpp_x16 to pbn. pbn from drm_dp_calc_pbn_mode is less than pbn from compute_mst_dsc_configs_for_state. This cause not enough mst slot allocated to display. display could not visually light up. [How] pass pbn from compute_mst_dsc_configs_for_state to dm_update_mst_vcpi_slots_for_dsc Cc: stable@vger.kernel.org Reviewed-by:Scott Foster <Scott.Foster@amd.com> Acked-by:
Hersen Wu <hersenwu@amd.com> Tested-by:
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Dale Zhao authored
[Why] In some scenarios like fullscreen game, major plane is scaled. Then if a upper layer owns the cursor, cursor is invisiable in the majority of the screen. [How] Instead assuming upper plane handles cursor, summing up upper split planes on the same layer. If whole upper plane covers current half/whole pipe plane, disable cursor. Reviewed-by:
Dale Zhao <dale.zhao@amd.com> Tested-by:
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Nicholas Kazlauskas authored
[Why] The current call to optimize_bandwidth never occurs because flip is always pending from the FULL and FAST updates. [How] Optimize on the following flip when it's a FAST update and we know we aren't going to be modifying the clocks again. Reviewed-by:
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