drm/amdgpu/mes12: reduce timeout

The firmware timeout is 2s.  Reduce the driver timeout to
2.1 seconds to avoid back pressure on queue submissions.

Fixes: 94b51a3d01ed ("drm/amdgpu/mes12: increase mes submission timeout")
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.11.x

diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
index ef05a411623060a7a89e4ad32a6332dfabeacf99..186f778133974467b6969dfa050d13fcddbded6d 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
@@ -146,7 +146,7 @@ static int mes_v12_0_submit_pkt_and_poll_completion(struct amdgpu_mes *mes,
                                            int api_status_off)
 {
        union MESAPI__QUERY_MES_STATUS mes_status_pkt;
-       signed long timeout = 3000000; /* 3000 ms */
+       signed long timeout = 2100000; /* 2100 ms */
        struct amdgpu_device *adev = mes->adev;
        struct amdgpu_ring *ring = &mes->ring[pipe];
        spinlock_t *ring_lock = &mes->ring_lock[pipe];