[PATCH 1/2] drm/radeon: add rdev in ring struct

[Christian König]

Am 15.02.21 um 19:16 schrieb Nirmoy Das:
> Retrieving radeon device struct from ring struct will be
> used in next patch where debugfs's show function can only pass
> one private data pointer.
>
> Signed-off-by: Nirmoy Das <nirmoy.das at amd.com>

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

Acked-by: Christian König <christian.koenig at amd.com> for the other one.

> ---
>   drivers/gpu/drm/radeon/radeon.h      | 1 +
>   drivers/gpu/drm/radeon/radeon_ring.c | 1 +
>   2 files changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
> index 2c0e3e7c294d..eaa9223d6f52 100644
> --- a/drivers/gpu/drm/radeon/radeon.h
> +++ b/drivers/gpu/drm/radeon/radeon.h
> @@ -831,6 +831,7 @@ struct radeon_ib {
>   };
>   
>   struct radeon_ring {
> +	struct radeon_device	*rdev;
>   	struct radeon_bo	*ring_obj;
>   	volatile uint32_t	*ring;
>   	unsigned		rptr_offs;
> diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
> index c3304c977a0a..41ed8aba1313 100644
> --- a/drivers/gpu/drm/radeon/radeon_ring.c
> +++ b/drivers/gpu/drm/radeon/radeon_ring.c
> @@ -387,6 +387,7 @@ int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *ring, unsig
>   	ring->ring_size = ring_size;
>   	ring->rptr_offs = rptr_offs;
>   	ring->nop = nop;
> +	ring->rdev = rdev;
>   	/* Allocate ring buffer */
>   	if (ring->ring_obj == NULL) {
>   		r = radeon_bo_create(rdev, ring->ring_size, PAGE_SIZE, true,