/** * 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; }