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amdgpu/vce3: Simplify vce_v3_0_hw_init and ensure both rings default to not ready. 

Simplified the ring test and added logic to ensure rings are marked not ready
by default.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
hifive-unleashed-5.1
Tom St Denis 2015-12-15 10:55:34 -05:00 committed by Alex Deucher
parent 74af12762d
commit 691ca86a3a
1 changed files with 9 additions and 15 deletions
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24
drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
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@ -414,28 +414,22 @@ static int vce_v3_0_sw_fini(void *handle)
static int vce_v3_0_hw_init(void *handle)
{
struct amdgpu_ring *ring;
int r;
int r, i;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
r = vce_v3_0_start(adev);
if (r)
return r;
ring = &adev->vce.ring[0];
ring->ready = true;
r = amdgpu_ring_test_ring(ring);
if (r) {
ring->ready = false;
return r;
}
adev->vce.ring[0].ready = false;
adev->vce.ring[1].ready = false;
ring = &adev->vce.ring[1];
ring->ready = true;
r = amdgpu_ring_test_ring(ring);
if (r) {
ring->ready = false;
return r;
for (i = 0; i < 2; i++) {
r = amdgpu_ring_test_ring(&adev->vce.ring[i]);
if (r)
return r;
else
adev->vce.ring[i].ready = true;
}
DRM_INFO("VCE initialized successfully.\n");