From: Sonny Jiang <sonny.ji...@amd.com>
commit dbbf2728d50343b7947001a81f4c8cc98e4b44e5 upstream.
The UVD firmware is copied to cpu addr in uvd_resume, so it
should be used after that. This is to fix a bug introduced by
patch drm/amdgpu: fix SI UVD firmware validate resume fail.
Signed-off-by: Sonny Jiang <sonny.ji...@amd.com>
Reviewed-by: Leo Liu <leo....@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
CC: sta...@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
@@ -555,13 +555,6 @@ static int uvd_v3_1_sw_init(void *handle
if (r)
return r;
- /* Retrieval firmware validate key */
- ptr = adev->uvd.inst[0].cpu_addr;
- ptr += 192 + 16;
- memcpy(&ucode_len, ptr, 4);
- ptr += ucode_len;
- memcpy(&adev->uvd.keyselect, ptr, 4);
-
ring = &adev->uvd.inst->ring;
sprintf(ring->name, "uvd");
r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst->irq, 0,
@@ -573,6 +566,13 @@ static int uvd_v3_1_sw_init(void *handle
if (r)
return r;
+ /* Retrieval firmware validate key */
+ ptr = adev->uvd.inst[0].cpu_addr;
+ ptr += 192 + 16;
+ memcpy(&ucode_len, ptr, 4);
+ ptr += ucode_len;
+ memcpy(&adev->uvd.keyselect, ptr, 4);
+
r = amdgpu_uvd_entity_init(adev);
return r;
