diff options
author | Sreekant Somasekharan <[email protected]> | 2024-05-10 00:09:32 -0400 |
---|---|---|
committer | Alex Deucher <[email protected]> | 2024-05-17 17:40:37 -0400 |
commit | 0cce5f285d9ae81c33993f3270fe77f5e74a69ab (patch) | |
tree | ba1148f187e429bcefc4ae7a6d92ee95c7a7da2e | |
parent | b72fa761fc6be316bbf3ef9af4b7f145a208b1f3 (diff) |
drm/amdkfd: Check correct memory types for is_system variable
To catch GPU mapping of system memory, TTM_PL_TT and AMDGPU_PL_PREEMPT
must be checked.
Fixes: 628e1ace2379 ("drm/amdkfd: mark GFX12 system and peer GPU memory mappings as MTYPE_NC")
Signed-off-by: Sreekant Somasekharan <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c index 34e751b9b700..00b7aef6bdb0 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c @@ -524,7 +524,8 @@ static void gmc_v12_0_get_vm_pte(struct amdgpu_device *adev, bo_adev = amdgpu_ttm_adev(bo->tbo.bdev); coherent = bo->flags & AMDGPU_GEM_CREATE_COHERENT; - is_system = bo->tbo.resource->mem_type == TTM_PL_SYSTEM; + is_system = (bo->tbo.resource->mem_type == TTM_PL_TT) || + (bo->tbo.resource->mem_type == AMDGPU_PL_PREEMPT); /* WA for HW bug */ if (is_system || ((bo_adev != adev) && coherent)) |