[PATCH] drm/radeon: disable vce init on cayman (v2)

[Christian König]

On 08.07.2015 21:28, Alex Deucher wrote:
> Cayman does not have vce.  There were a few places in the
> shared cayman/TV code where we were trying to do vce stuff.
>
> v2: remove -ENOENT check
>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>

Reviewed-by: Christian König <christian.koenig at amd.com>

> ---
>   drivers/gpu/drm/radeon/ni.c | 25 ++++++++++++++-----------
>   1 file changed, 14 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
> index 8e5aeeb..158872e 100644
> --- a/drivers/gpu/drm/radeon/ni.c
> +++ b/drivers/gpu/drm/radeon/ni.c
> @@ -2162,18 +2162,20 @@ static int cayman_startup(struct radeon_device *rdev)
>   			DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
>   	}
>   
> -	ring = &rdev->ring[TN_RING_TYPE_VCE1_INDEX];
> -	if (ring->ring_size)
> -		r = radeon_ring_init(rdev, ring, ring->ring_size, 0, 0x0);
> +	if (rdev->family == CHIP_ARUBA) {
> +		ring = &rdev->ring[TN_RING_TYPE_VCE1_INDEX];
> +		if (ring->ring_size)
> +			r = radeon_ring_init(rdev, ring, ring->ring_size, 0, 0x0);
>   
> -	ring = &rdev->ring[TN_RING_TYPE_VCE2_INDEX];
> -	if (ring->ring_size)
> -		r = radeon_ring_init(rdev, ring, ring->ring_size, 0, 0x0);
> +		ring = &rdev->ring[TN_RING_TYPE_VCE2_INDEX];
> +		if (ring->ring_size)
> +			r = radeon_ring_init(rdev, ring, ring->ring_size, 0, 0x0);
>   
> -	if (!r)
> -		r = vce_v1_0_init(rdev);
> -	else if (r != -ENOENT)
> -		DRM_ERROR("radeon: failed initializing VCE (%d).\n", r);
> +		if (!r)
> +			r = vce_v1_0_init(rdev);
> +		if (r)
> +			DRM_ERROR("radeon: failed initializing VCE (%d).\n", r);
> +	}
>   
>   	r = radeon_ib_pool_init(rdev);
>   	if (r) {
> @@ -2396,7 +2398,8 @@ void cayman_fini(struct radeon_device *rdev)
>   	radeon_irq_kms_fini(rdev);
>   	uvd_v1_0_fini(rdev);
>   	radeon_uvd_fini(rdev);
> -	radeon_vce_fini(rdev);
> +	if (rdev->family == CHIP_ARUBA)
> +		radeon_vce_fini(rdev);
>   	cayman_pcie_gart_fini(rdev);
>   	r600_vram_scratch_fini(rdev);
>   	radeon_gem_fini(rdev);