Commit 5e61b84f authored by Nirmoy Das's avatar Nirmoy Das Committed by Alex Deucher
Browse files

drm/amdgpu: fix offset calculation in amdgpu_vm_bo_clear_mappings() 



Offset calculation wasn't correct as start addresses are in pfn
not in bytes.

CC: stable@vger.kernel.org
Signed-off-by: default avatarNirmoy Das <nirmoy.das@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent acc7baaf

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

+1 −1
Original line number Diff line number Diff line
@@ -2409,7 +2409,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev, 
			after->start = eaddr + 1;

			after->last = tmp->last;

			after->offset = tmp->offset;

			after->offset += after->start - tmp->start;

			after->offset += (after->start - tmp->start) << PAGE_SHIFT;

			after->flags = tmp->flags;

			after->bo_va = tmp->bo_va;

			list_add(&after->list, &tmp->bo_va->invalids);