in dpm disabled case, we need to wait for more time.
otherwise, uvd can't be initialized in bonarie/hawaii.
Signed-off-by: Rex Zhu <rex....@amd.com>
Acked-by: Alex Deucher <alexander.deuc...@amd.com>
Change-Id: Ia014a1b1b0ddff48c86309477e8aaf8b8f81d881
---
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 3 +--
drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c | 4 +---
2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 02b8613..f8aeeec 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -1170,8 +1170,7 @@ int amdgpu_uvd_ring_test_ib(struct amdgpu_ring *ring,
long timeout)
DRM_ERROR("amdgpu: failed to get destroy ib (%ld).\n", r);
goto error;
}
-
- r = fence_wait_timeout(fence, false, timeout);
+ r = fence_wait_timeout(fence, false, timeout*10);
if (r == 0) {
DRM_ERROR("amdgpu: IB test timed out.\n");
r = -ETIMEDOUT;
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
index f15df99..1bccda5 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
@@ -320,11 +320,9 @@ static int uvd_v4_2_start(struct amdgpu_device *adev)
WREG32_P(mmUVD_SOFT_RESET, 0, ~UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
- mdelay(10);
-
for (i = 0; i < 10; ++i) {
uint32_t status;
- for (j = 0; j < 100; ++j) {
+ for (j = 0; j < 1000; ++j) {
status = RREG32(mmUVD_STATUS);
if (status & 2)
break;
--
1.9.1
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