[PATCH] drm/radeon: fix count in cik_sdma_ring_test()

[Christian König]

Am 22.04.2014 14:17, schrieb Alex Deucher:
> Should be 5 rather than 4.
>
> Noticed-by: Mathias Fr?hlich <Mathias.Froehlich at gmx.net>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> Cc: stable at vger.kernel.org

Added to my 3.15 queue.

Christian.

> ---
>   drivers/gpu/drm/radeon/cik_sdma.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/radeon/cik_sdma.c 
> b/drivers/gpu/drm/radeon/cik_sdma.c
> index 89b4afa..f7e46cf 100644
> --- a/drivers/gpu/drm/radeon/cik_sdma.c
> +++ b/drivers/gpu/drm/radeon/cik_sdma.c
> @@ -597,7 +597,7 @@ int cik_sdma_ring_test(struct radeon_device *rdev,
>       tmp = 0xCAFEDEAD;
>       writel(tmp, ptr);
>   
> -     r = radeon_ring_lock(rdev, ring, 4);
> +     r = radeon_ring_lock(rdev, ring, 5);
>       if (r) {
>               DRM_ERROR("radeon: dma failed to lock ring %d (%d).\n", 
> ring->idx, r);
>               return r;