6.11-stable review patch. If anyone has any objections, please let me know.
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From: Alex Deucher alexander.deucher@amd.com
commit 856265caa94a3c78feaa23ec1acd799fe1989201 upstream.
The firmware timeout is 2s. Reduce the driver timeout to 2.1 seconds to avoid back pressure on queue submissions.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3627 Fixes: f7c161a4c250 ("drm/amdgpu: 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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c @@ -160,7 +160,7 @@ static int mes_v11_0_submit_pkt_and_poll 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[0]; struct MES_API_STATUS *api_status;