diff options
| author | Nirmoy Das <nirmoy.das@amd.com> | 2021-03-26 16:08:10 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-07 12:47:02 +0200 |
| commit | 495751bbd8980e30c4802f128f1848a930d4b18f (patch) | |
| tree | 20b5eae4ffb2cdec371f88e30c839733fc34e6bf /drivers/gpu | |
| parent | 40f7d9ada9e3843a108c1cd71af42299ffc96592 (diff) | |
drm/amdgpu: fix offset calculation in amdgpu_vm_bo_clear_mappings()
commit 5e61b84f9d3ddfba73091f9fbc940caae1c9eb22 upstream.
Offset calculation wasn't correct as start addresses are in pfn
not in bytes.
CC: stable@vger.kernel.org
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 863c6dd0123a..601ec5155347 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2285,7 +2285,7 @@ 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; list_add(&after->list, &tmp->list); } |