diff options
| author | Dave Airlie <airlied@redhat.com> | 2022-03-21 13:48:19 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2022-03-21 13:48:20 +1000 |
| commit | c6e90a1c660874736bd09c1fec6312b4b4c2ff7b (patch) | |
| tree | dbc6a8981b5955bac31381a00d113621890344c9 /drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | |
| parent | f11de8611fd6bb15bd979bbe5de0c4d59452f8d4 (diff) | |
| parent | 426c89aa203bcec9d9cf6eea36735eafa1b1f099 (diff) | |
Merge tag 'amd-drm-next-5.18-2022-03-18' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.18-2022-03-18:
amdgpu:
- Aldebaran fixes
- SMU 13.0.5 fixes
- DCN 3.1.5 fixes
- DCN 3.1.6 fixes
- Pipe split fixes
- More display FP cleanup
- DP 2.0 UHBR fix
- DC GPU reset fix
- DC deep color ratio fix
- SMU robustness fixes
- Runtime PM fix for APUs
- IGT reload fixes
- SR-IOV fix
- Misc fixes and cleanups
amdkfd:
- CRIU fixes
- SVM fixes
UAPI:
- Properly handle SDMA transfers with CRIU
Proposed user mode change: https://github.com/checkpoint-restore/criu/pull/1709
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220318203717.5833-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 58fd2729f577..ca2cfb65f976 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -623,6 +623,13 @@ void amdgpu_gmc_get_vbios_allocations(struct amdgpu_device *adev) unsigned size; /* + * Some ASICs need to reserve a region of video memory to avoid access + * from driver + */ + adev->mman.stolen_reserved_offset = 0; + adev->mman.stolen_reserved_size = 0; + + /* * TODO: * Currently there is a bug where some memory client outside * of the driver writes to first 8M of VRAM on S3 resume, @@ -632,10 +639,25 @@ void amdgpu_gmc_get_vbios_allocations(struct amdgpu_device *adev) */ switch (adev->asic_type) { case CHIP_VEGA10: + adev->mman.keep_stolen_vga_memory = true; + /* + * VEGA10 SRIOV VF needs some firmware reserved area. + */ + if (amdgpu_sriov_vf(adev)) { + adev->mman.stolen_reserved_offset = 0x100000; + adev->mman.stolen_reserved_size = 0x600000; + } + break; case CHIP_RAVEN: case CHIP_RENOIR: adev->mman.keep_stolen_vga_memory = true; break; + case CHIP_YELLOW_CARP: + if (amdgpu_discovery == 0) { + adev->mman.stolen_reserved_offset = 0x1ffb0000; + adev->mman.stolen_reserved_size = 64 * PAGE_SIZE; + } + break; default: adev->mman.keep_stolen_vga_memory = false; break; @@ -756,25 +778,6 @@ uint64_t amdgpu_gmc_vram_cpu_pa(struct amdgpu_device *adev, struct amdgpu_bo *bo return amdgpu_bo_gpu_offset(bo) - adev->gmc.vram_start + adev->gmc.aper_base; } -void amdgpu_gmc_get_reserved_allocation(struct amdgpu_device *adev) -{ - /* Some ASICs need to reserve a region of video memory to avoid access - * from driver */ - adev->mman.stolen_reserved_offset = 0; - adev->mman.stolen_reserved_size = 0; - - switch (adev->asic_type) { - case CHIP_YELLOW_CARP: - if (amdgpu_discovery == 0) { - adev->mman.stolen_reserved_offset = 0x1ffb0000; - adev->mman.stolen_reserved_size = 64 * PAGE_SIZE; - } - break; - default: - break; - } -} - int amdgpu_gmc_vram_checking(struct amdgpu_device *adev) { struct amdgpu_bo *vram_bo = NULL; |