linux/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, branch v5.17

drm/amd/amdgpu: fixing read wrong pf2vf data in SRIOV

2022-01-18T23:00:58Z

[Why] This fixes 892deb48269c ("drm/amdgpu: Separate vf2pf work item init from virt data exchange"). we should read pf2vf data based at mman.fw_vram_usage_va after gmc sw_init. commit 892deb48269c breaks this logic. [How] calling amdgpu_virt_exchange_data in amdgpu_virt_init_data_exchange to set the right base in the right sequence. v2: call amdgpu_virt_init_data_exchange after gmc sw_init to make data exchange workqueue run v3: clean up the code logic v4: add some comment and make the code more readable Fixes: 892deb48269c ("drm/amdgpu: Separate vf2pf work item init from virt data exchange") Signed-off-by: Jingwen Chen Reviewed-by: Horace Chen Signed-off-by: Alex Deucher

drm/amdgpu: invert the logic in amdgpu_device_should_recover_gpu()

2022-01-14T23:06:44Z

Rather than opting into GPU recovery support, default to on, and opt out if it's not working on a particular GPU. This avoids the need to add new asics to this list since this is a core feature. Reviewed-by: Evan Quan Reviewed-by: Guchun Chen Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Enable recovery on yellow carp

2022-01-14T23:06:44Z

Add yellow carp to devices which support recovery Signed-off-by: CHANDAN VURDIGERE NATARAJ Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: not return error on the init_apu_flags

2022-01-11T20:44:27Z

In some APU project we needn't always assign flags to identify each other, so we may not need return an error. Signed-off-by: Prike Liang Reviewed-by: Alex Deucher Reviewed-by: Huang Rui Signed-off-by: Alex Deucher

drm/amd/amdgpu: Add pcie indirect support to amdgpu_mm_wreg_mmio_rlc()

2022-01-11T20:44:26Z

The function amdgpu_mm_wreg_mmio_rlc() is used by debugfs to write to MMIO registers. It didn't support registers beyond the BAR mapped MMIO space. This adds pcie indirect write support. Signed-off-by: Tom St Denis Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: recover gart table at resume

2022-01-11T20:44:26Z

Get rid off pin/unpin of gart BO at resume/suspend and instead pin only once and try to recover gart content at resume time. This is much more stable in case there is OOM situation at 2nd call to amdgpu_device_evict_resources() while evicting GART table. v3: remove gart recovery from other places v2: pin gart at amdgpu_gart_table_vram_alloc() Reviewed-by: Christian König Signed-off-by: Nirmoy Das Signed-off-by: Alex Deucher

drm/amdgpu: do not pass ttm_resource_manager to gtt_mgr

2022-01-11T20:44:26Z

Do not allow exported amdgpu_gtt_mgr_*() to accept any ttm_resource_manager pointer. Also there is no need to force other module to call a ttm function just to eventually call gtt_mgr functions. v4: remove unused adev. v3: upcast mgr from ttm resopurce manager instead of getting it from adev. v2: pass adev's gtt_mgr instead of adev. Reviewed-by: Christian König Signed-off-by: Nirmoy Das Signed-off-by: Alex Deucher

drm/amdgpu: Unmap MMIO mappings when device is not unplugged

2022-01-11T20:44:26Z

Patch: 3efb17ae7e92 ("drm/amdgpu: Call amdgpu_device_unmap_mmio() if device is unplugged to prevent crash in GPU initialization failure") makes call to amdgpu_device_unmap_mmio() conditioned on device unplugged. This patch unmaps MMIO mappings even when device is not unplugged. v2: Add condition of drm_dev_enter() to deleted unmaps in patch "drm/amdgpu: Unmap all MMIO mappings" Signed-off-by: Leslie Shi Reviewed-by: Andrey Grodzovsky Signed-off-by: Alex Deucher

drm/amdgpu: explicitly check for s0ix when evicting resources

2022-01-07T22:20:38Z

This codepath should be running in both s0ix and s3, but only does currently because s3 and s0ix are both set in the s0ix case. Signed-off-by: Mario Limonciello Acked-by: Evan Quan Signed-off-by: Alex Deucher

Merge tag 'amd-drm-next-5.17-2021-12-30' of ssh://gitlab.freedesktop.org/agd5f/linux into drm-next

2021-12-31T00:59:17Z

amd-drm-next-5.17-2021-12-30: amdgpu: - Suspend/resume fixes - Fence fix - Misc code cleanups - IP discovery fixes - SRIOV fixes - RAS fixes - GMC 8 VRAM detection fix - FRU fixes for Aldebaran - Display fixes amdkfd: - SVM fixes - IP discovery fixes Signed-off-by: Dave Airlie From: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20211230141032.613596-1-alexander.deucher@amd.com