[Intel-gfx] [PATCH 33/53] drm/i915: Update a bunch of execbuffer heplers to take request structures

[Tomas Elf]

On 19/02/2015 17:17, John.C.Harrison at Intel.com wrote:
> From: John Harrison <John.C.Harrison at Intel.com>
>
> Updated *_ring_invalidate_all_caches(), i915_reset_gen7_sol_offsets() and
> i915_emit_box() to take request structures instead of ring or ringbuf/context
> pairs.
>
> For: VIZ-5115
> Signed-off-by: John Harrison <John.C.Harrison at Intel.com>
> ---
>   drivers/gpu/drm/i915/i915_gem_execbuffer.c |   12 +++++++-----
>   drivers/gpu/drm/i915/intel_lrc.c           |    9 ++++-----
>   drivers/gpu/drm/i915/intel_ringbuffer.c    |    3 ++-
>   drivers/gpu/drm/i915/intel_ringbuffer.h    |    2 +-
>   4 files changed, 14 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
> index dc13751..a79c893 100644
> --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
> +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
> @@ -857,7 +857,7 @@ i915_gem_execbuffer_move_to_gpu(struct drm_i915_gem_request *req,
>   	/* Unconditionally invalidate gpu caches and ensure that we do flush
>   	 * any residual writes from the previous batch.
>   	 */
> -	return intel_ring_invalidate_all_caches(req->ring);
> +	return intel_ring_invalidate_all_caches(req);
>   }
>
>   static bool
> @@ -1002,8 +1002,9 @@ i915_gem_execbuffer_retire_commands(struct i915_execbuffer_params *params)
>
>   static int
>   i915_reset_gen7_sol_offsets(struct drm_device *dev,
> -			    struct intel_engine_cs *ring)
> +			    struct drm_i915_gem_request *req)
>   {
> +	struct intel_engine_cs *ring = req->ring;
>   	struct drm_i915_private *dev_priv = dev->dev_private;
>   	int ret, i;
>
> @@ -1028,10 +1029,11 @@ i915_reset_gen7_sol_offsets(struct drm_device *dev,
>   }
>
>   static int
> -i915_emit_box(struct intel_engine_cs *ring,
> +i915_emit_box(struct drm_i915_gem_request *req,
>   	      struct drm_clip_rect *box,
>   	      int DR1, int DR4)
>   {
> +	struct intel_engine_cs *ring = req->ring;
>   	int ret;
>
>   	if (box->y2 <= box->y1 || box->x2 <= box->x1 ||
> @@ -1247,7 +1249,7 @@ i915_gem_ringbuffer_submission(struct i915_execbuffer_params *params,
>   	}
>
>   	if (args->flags & I915_EXEC_GEN7_SOL_RESET) {
> -		ret = i915_reset_gen7_sol_offsets(params->dev, ring);
> +		ret = i915_reset_gen7_sol_offsets(params->dev, params->request);
>   		if (ret)
>   			goto error;
>   	}
> @@ -1258,7 +1260,7 @@ i915_gem_ringbuffer_submission(struct i915_execbuffer_params *params,
>
>   	if (cliprects) {
>   		for (i = 0; i < args->num_cliprects; i++) {
> -			ret = i915_emit_box(ring, &cliprects[i],
> +			ret = i915_emit_box(params->request, &cliprects[i],
>   					    args->DR1, args->DR4);
>   			if (ret)
>   				goto error;
> diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
> index 479365e..fab9269 100644
> --- a/drivers/gpu/drm/i915/intel_lrc.c
> +++ b/drivers/gpu/drm/i915/intel_lrc.c
> @@ -558,10 +558,9 @@ static int execlists_context_queue(struct intel_engine_cs *ring,
>   	return 0;
>   }
>
> -static int logical_ring_invalidate_all_caches(struct intel_ringbuffer *ringbuf,
> -					      struct intel_context *ctx)
> +static int logical_ring_invalidate_all_caches(struct drm_i915_gem_request *req)
>   {
> -	struct intel_engine_cs *ring = ringbuf->ring;
> +	struct intel_engine_cs *ring = req->ring;
>   	uint32_t flush_domains;
>   	int ret;
>
> @@ -569,7 +568,7 @@ static int logical_ring_invalidate_all_caches(struct intel_ringbuffer *ringbuf,
>   	if (ring->gpu_caches_dirty)
>   		flush_domains = I915_GEM_GPU_DOMAINS;
>
> -	ret = ring->emit_flush(ringbuf, ctx,
> +	ret = ring->emit_flush(req->ringbuf, req->ctx,
>   			       I915_GEM_GPU_DOMAINS, flush_domains);
>   	if (ret)
>   		return ret;
> @@ -605,7 +604,7 @@ static int execlists_move_to_gpu(struct drm_i915_gem_request *req,
>   	/* Unconditionally invalidate gpu caches and ensure that we do flush
>   	 * any residual writes from the previous batch.
>   	 */
> -	return logical_ring_invalidate_all_caches(req->ringbuf, req->ctx);
> +	return logical_ring_invalidate_all_caches(req);
>   }
>
>   /**
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
> index 508d7d8..efa44db 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
> @@ -2864,8 +2864,9 @@ intel_ring_flush_all_caches(struct intel_engine_cs *ring)
>   }
>
>   int
> -intel_ring_invalidate_all_caches(struct intel_engine_cs *ring)
> +intel_ring_invalidate_all_caches(struct drm_i915_gem_request *req)
>   {
> +	struct intel_engine_cs *ring = req->ring;
>   	uint32_t flush_domains;
>   	int ret;
>
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
> index 25d5ede..b817725 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.h
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
> @@ -414,7 +414,7 @@ bool intel_ring_stopped(struct intel_engine_cs *ring);
>   int __must_check intel_ring_idle(struct intel_engine_cs *ring);
>   void intel_ring_init_seqno(struct intel_engine_cs *ring, u32 seqno);
>   int intel_ring_flush_all_caches(struct intel_engine_cs *ring);
> -int intel_ring_invalidate_all_caches(struct intel_engine_cs *ring);
> +int intel_ring_invalidate_all_caches(struct drm_i915_gem_request *req);
>
>   void intel_fini_pipe_control(struct intel_engine_cs *ring);
>   int intel_init_pipe_control(struct intel_engine_cs *ring);
>

Nitpick: "Update a bunch of execbuffer >>> heplers <<< "

Reviewed-by: Tomas Elf <tomas.elf at intel.com>

Thanks,
Tomas