From e7947c021a8b394677ab875288565d4dfcac779a Mon Sep 17 00:00:00 2001 From: Sonny Jiang Date: Fri, 24 Mar 2023 17:44:59 -0400 Subject: drm/amdgpu: Use a different value than 0xDEADBEEF for jpeg ring test The 0xDEADBEEF standard anti-hang value. Use it may cause fake pass. Signed-off-by: Sonny Jiang Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c index 9a1db2bd03e7..8c479669c459 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c @@ -133,12 +133,12 @@ int amdgpu_jpeg_dec_ring_test_ring(struct amdgpu_ring *ring) RREG32(adev->jpeg.inst[ring->me].external.jpeg_pitch[ring->pipe]); amdgpu_ring_write(ring, PACKET0(adev->jpeg.internal.jpeg_pitch[ring->pipe], 0)); - amdgpu_ring_write(ring, 0xDEADBEEF); + amdgpu_ring_write(ring, 0xABADCAFE); amdgpu_ring_commit(ring); for (i = 0; i < adev->usec_timeout; i++) { tmp = RREG32(adev->jpeg.inst[ring->me].external.jpeg_pitch[ring->pipe]); - if (tmp == 0xDEADBEEF) + if (tmp == 0xABADCAFE) break; udelay(1); } -- cgit v1.2.3-70-g09d2