diff options
| author | Tong Liu01 <[email protected]> | 2022-11-17 10:18:58 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-11-29 16:03:35 +0000 |
| commit | 6d96ced7600e02ac1efb03a21af529fd9a95e3c6 (patch) | |
| tree | a0d5aacb80755c41b4113e833fcd6314b08023b4 /drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | |
| parent | drm/amdgpu: fix stall on CPU when allocate large system memory (diff) | |
| download | kernel-6d96ced7600e02ac1efb03a21af529fd9a95e3c6.tar.gz kernel-6d96ced7600e02ac1efb03a21af529fd9a95e3c6.zip | |
drm/amdgpu: add drv_vram_usage_va for virt data exchange
For vram_usagebyfirmware_v2_2, fw_vram_reserve is not used. So
fw_vram_usage_va is NULL, and cannot do virt data exchange
anymore. Should add drv_vram_usage_va to do virt data exchange
in vram_usagebyfirmware_v2_2 case. And refine some code style
checks in pre add vram reservation logic patch
Signed-off-by: Tong Liu01 <[email protected]>
Acked-by: Luben Tuikov <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 7b5074e776f4..b4236572eae1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1545,7 +1545,7 @@ static void amdgpu_ttm_drv_reserve_vram_fini(struct amdgpu_device *adev) { amdgpu_bo_free_kernel(&adev->mman.drv_vram_usage_reserved_bo, NULL, - NULL); + &adev->mman.drv_vram_usage_va); } /** @@ -1583,8 +1583,9 @@ static int amdgpu_ttm_fw_reserve_vram_init(struct amdgpu_device *adev) */ static int amdgpu_ttm_drv_reserve_vram_init(struct amdgpu_device *adev) { - uint64_t vram_size = adev->gmc.visible_vram_size; + u64 vram_size = adev->gmc.visible_vram_size; + adev->mman.drv_vram_usage_va = NULL; adev->mman.drv_vram_usage_reserved_bo = NULL; if (adev->mman.drv_vram_usage_size == 0 || @@ -1596,7 +1597,7 @@ static int amdgpu_ttm_drv_reserve_vram_init(struct amdgpu_device *adev) adev->mman.drv_vram_usage_size, AMDGPU_GEM_DOMAIN_VRAM, &adev->mman.drv_vram_usage_reserved_bo, - NULL); + &adev->mman.drv_vram_usage_va); } /* |