/**
* radeon_vce_ib_test - test if VCE IBs are working
*
* @rdev: radeon_device pointer
* @ring: the engine to test on
*
*/
int radeon_vce_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
{
struct radeon_fence *fence = NULL;
int r;
r = radeon_vce_get_create_msg(rdev, ring->idx, 1, NULL);
if (r) {
DRM_ERROR("radeon: failed to get create msg (%d).\n", r);
goto error;
}
r = radeon_vce_get_destroy_msg(rdev, ring->idx, 1, &fence);
if (r) {
DRM_ERROR("radeon: failed to get destroy ib (%d).\n", r);
goto error;
}
r = radeon_fence_wait_timeout(fence, false, usecs_to_jiffies(
RADEON_USEC_IB_TEST_TIMEOUT));
if (r < 0) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
} else if (r == 0) {
DRM_ERROR("radeon: fence wait timed out.\n");
r = -ETIMEDOUT;
} else {
DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
r = 0;
}
error:
radeon_fence_unref(&fence);
return r;
}
/**
* radeon_vce_ib_test - test if VCE IBs are working
*
* @rdev: radeon_device pointer
* @ring: the engine to test on
*
*/
int radeon_vce_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
{
struct radeon_fence *fence = NULL;
int r;
r = radeon_vce_get_create_msg(rdev, ring->idx, 1, NULL);
if (r) {
DRM_ERROR("radeon: failed to get create msg (%d).\n", r);
goto error;
}
r = radeon_vce_get_destroy_msg(rdev, ring->idx, 1, &fence);
if (r) {
DRM_ERROR("radeon: failed to get destroy ib (%d).\n", r);
goto error;
}
r = radeon_fence_wait(fence, false);
if (r) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
} else {
DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
}
error:
radeon_fence_unref(&fence);
return r;
}
static int radeon_test_create_and_emit_fence(struct radeon_device *rdev,
struct radeon_ring *ring,
struct radeon_fence **fence)
{
uint32_t handle = ring->idx ^ 0xdeafbeef;
int r;
if (ring->idx == R600_RING_TYPE_UVD_INDEX) {
r = radeon_uvd_get_create_msg(rdev, ring->idx, handle, NULL);
if (r) {
DRM_ERROR("Failed to get dummy create msg\n");
return r;
}
r = radeon_uvd_get_destroy_msg(rdev, ring->idx, handle, fence);
if (r) {
DRM_ERROR("Failed to get dummy destroy msg\n");
return r;
}
} else if (ring->idx == TN_RING_TYPE_VCE1_INDEX ||
ring->idx == TN_RING_TYPE_VCE2_INDEX) {
r = radeon_vce_get_create_msg(rdev, ring->idx, handle, NULL);
if (r) {
DRM_ERROR("Failed to get dummy create msg\n");
return r;
}
r = radeon_vce_get_destroy_msg(rdev, ring->idx, handle, fence);
if (r) {
DRM_ERROR("Failed to get dummy destroy msg\n");
return r;
}
} else {
r = radeon_ring_lock(rdev, ring, 64);
if (r) {
DRM_ERROR("Failed to lock ring A %d\n", ring->idx);
return r;
}
r = radeon_fence_emit(rdev, fence, ring->idx);
if (r) {
DRM_ERROR("Failed to emit fence\n");
radeon_ring_unlock_undo(rdev, ring);
return r;
}
radeon_ring_unlock_commit(rdev, ring, false);
}
return 0;
}