diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2024-05-10 13:30:34 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-05-17 17:40:36 -0400 |
| commit | ce798376ef6764de51d8f4684ae525b55df295fa (patch) | |
| tree | 17aac1c3c54db26c9e057608e10fe94e35d9aba8 | |
| parent | b6420021e17e262c57bb289d0556ee181b014f9c (diff) | |
drm/amdgpu: Fix memory range calculation
Consider the 16M reserved region also before range calculation for GMC
9.4.3 SOCs.
Fixes: a433f1f59484 ("drm/amdgpu: Initialize memory ranges for GC 9.4.3")
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 671a6766df5b..7c4e2adae7b3 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -1918,7 +1918,7 @@ gmc_v9_0_init_sw_mem_ranges(struct amdgpu_device *adev, break; } - size = adev->gmc.real_vram_size >> AMDGPU_GPU_PAGE_SHIFT; + size = (adev->gmc.real_vram_size + SZ_16M) >> AMDGPU_GPU_PAGE_SHIFT; size /= adev->gmc.num_mem_partitions; for (i = 0; i < adev->gmc.num_mem_partitions; ++i) { |