[PATCH] drm/amdgpu/sdma3: drop unused functions

[Christian König]

Am 15.09.2016 um 22:30 schrieb Alex Deucher:
> These are not used yet.
>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>

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

> ---
>   drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 25 -------------------------
>   1 file changed, 25 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
> index bee4978..cabb9fe 100644
> --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
> @@ -499,31 +499,6 @@ static void sdma_v3_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 se
>   	amdgpu_ring_write(ring, SDMA_PKT_TRAP_INT_CONTEXT_INT_CONTEXT(0));
>   }
>   
> -unsigned init_cond_exec(struct amdgpu_ring *ring)
> -{
> -	unsigned ret;
> -	amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_COND_EXE));
> -	amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr));
> -	amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr));
> -	amdgpu_ring_write(ring, 1);
> -	ret = ring->wptr;/* this is the offset we need patch later */
> -	amdgpu_ring_write(ring, 0x55aa55aa);/* insert dummy here and patch it later */
> -	return ret;
> -}
> -
> -void patch_cond_exec(struct amdgpu_ring *ring, unsigned offset)
> -{
> -	unsigned cur;
> -	BUG_ON(ring->ring[offset] != 0x55aa55aa);
> -
> -	cur = ring->wptr - 1;
> -	if (likely(cur > offset))
> -		ring->ring[offset] = cur - offset;
> -	else
> -		ring->ring[offset] = (ring->ring_size>>2) - offset + cur;
> -}
> -
> -
>   /**
>    * sdma_v3_0_gfx_stop - stop the gfx async dma engines
>    *