Commit f8bee613 authored by James Zhu's avatar James Zhu Committed by Alex Deucher

drm/amdgpu:Always save uvd vcpu_bo in VM Mode

When UVD is in VM mode, there is not uvd handle exchanged,
uvd.handles are always 0. So vcpu_bo always need save,
Otherwise amdgpu driver will fail during suspend/resume.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105021Signed-off-by: default avatarJames Zhu <James.Zhu@amd.com>
Reviewed-by: default avatarLeo Liu <leo.liu@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 0e5ee33d
...@@ -299,12 +299,15 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev) ...@@ -299,12 +299,15 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev)
cancel_delayed_work_sync(&adev->uvd.idle_work); cancel_delayed_work_sync(&adev->uvd.idle_work);
for (i = 0; i < adev->uvd.max_handles; ++i) /* only valid for physical mode */
if (atomic_read(&adev->uvd.handles[i])) if (adev->asic_type < CHIP_POLARIS10) {
break; for (i = 0; i < adev->uvd.max_handles; ++i)
if (atomic_read(&adev->uvd.handles[i]))
break;
if (i == adev->uvd.max_handles) if (i == adev->uvd.max_handles)
return 0; return 0;
}
size = amdgpu_bo_size(adev->uvd.vcpu_bo); size = amdgpu_bo_size(adev->uvd.vcpu_bo);
ptr = adev->uvd.cpu_addr; ptr = adev->uvd.cpu_addr;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment