drm/amdgpu: stop waiting in amdgpu_uvd_send_msg

We have a wait in the amdgpu_bo_kmap() code for quite a while now, so
waiting here isn't needed any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 632a6de..132e400 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -1122,8 +1122,7 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
        struct amdgpu_ib *ib;
        uint32_t data[4];
        uint64_t addr;
-       long r;
-       int i;
+       int i, r;
        unsigned offset_idx = 0;
        unsigned offset[3] = { UVD_BASE_SI, 0, 0 };
 
@@ -1160,14 +1159,6 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
        ib->length_dw = 16;
 
        if (direct) {
-               r = dma_resv_wait_timeout(bo->tbo.base.resv,
-                                         DMA_RESV_USAGE_KERNEL, false,
-                                         msecs_to_jiffies(10));
-               if (r == 0)
-                       r = -ETIMEDOUT;
-               if (r < 0)
-                       goto err_free;
-
                r = amdgpu_job_submit_direct(job, ring, &f);
                if (r)
                        goto err_free;