gallium: extend pipe_context::flush for it to accept an END_OF_FRAME flag

Usage with pipe_context:
  pipe->flush(pipe, NULL, PIPE_FLUSH_END_OF_FRAME);

Usage with st_context_iface:
  st->flush(st, ST_FLUSH_END_OF_FRAME, NULL);

The flag is only a hint for drivers. Radeon will use it for buffer eviction
heuristics in the kernel (e.g. for queries like how many frames have passed
since a buffer was used).

The flag is currently only generated by st/dri on SwapBuffers.

Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Stéphane Marchesin <[email protected]>

4 files changed, 7 insertions, 7 deletions

diff --git a/src/gallium/state_trackers/xa/xa_composite.c b/src/gallium/state_trackers/xa/xa_composite.c
index 17d2d7f727d..eb949b93cd1 100644
--- a/src/gallium/state_trackers/xa/xa_composite.c
+++ b/src/gallium/state_trackers/xa/xa_composite.c
@@ -527,7 +527,7 @@ XA_EXPORT void
 xa_composite_done(struct xa_context *ctx)
 {
     renderer_draw_flush(ctx);
-    ctx->pipe->flush(ctx->pipe, &ctx->last_fence);
+    ctx->pipe->flush(ctx->pipe, &ctx->last_fence, 0);
 
     ctx->comp = NULL;
     ctx->has_solid_color = FALSE;
diff --git a/src/gallium/state_trackers/xa/xa_context.c b/src/gallium/state_trackers/xa/xa_context.c
index 7b7a90343df..b31d555c50a 100644
--- a/src/gallium/state_trackers/xa/xa_context.c
+++ b/src/gallium/state_trackers/xa/xa_context.c
@@ -119,7 +119,7 @@ xa_surface_dma(struct xa_context *ctx,
 	}
 	pipe->transfer_unmap(pipe, transfer);
 	if (to_surface)
-	    pipe->flush(pipe, &ctx->last_fence);
+	    pipe->flush(pipe, &ctx->last_fence, 0);
     }
     return XA_ERR_NONE;
 }
@@ -244,9 +244,9 @@ xa_copy_done(struct xa_context *ctx)
 {
     if (!ctx->simple_copy) {
 	   renderer_draw_flush(ctx);
-	   ctx->pipe->flush(ctx->pipe, &ctx->last_fence);
+	   ctx->pipe->flush(ctx->pipe, &ctx->last_fence, 0);
     } else
-	ctx->pipe->flush(ctx->pipe, &ctx->last_fence);
+	ctx->pipe->flush(ctx->pipe, &ctx->last_fence, 0);
 }
 
 static void
@@ -325,7 +325,7 @@ XA_EXPORT void
 xa_solid_done(struct xa_context *ctx)
 {
     renderer_draw_flush(ctx);
-    ctx->pipe->flush(ctx->pipe, &ctx->last_fence);
+    ctx->pipe->flush(ctx->pipe, &ctx->last_fence, 0);
 
     ctx->comp = NULL;
     ctx->has_solid_color = FALSE;
diff --git a/src/gallium/state_trackers/xa/xa_tracker.c b/src/gallium/state_trackers/xa/xa_tracker.c
index 8bd40ddc7d2..3410144141d 100644
--- a/src/gallium/state_trackers/xa/xa_tracker.c
+++ b/src/gallium/state_trackers/xa/xa_tracker.c
@@ -407,7 +407,7 @@ xa_surface_redefine(struct xa_surface *srf,
 			xa_min(save_height, template->height0), &src_box);
 	pipe->resource_copy_region(pipe, texture,
 				   0, 0, 0, 0, srf->tex, 0, &src_box);
-	pipe->flush(pipe, &xa->default_ctx->last_fence);
+	pipe->flush(pipe, &xa->default_ctx->last_fence, 0);
     }
 
     pipe_resource_reference(&srf->tex, texture);
diff --git a/src/gallium/state_trackers/xa/xa_yuv.c b/src/gallium/state_trackers/xa/xa_yuv.c
index 912ea77c753..9c7c4d68781 100644
--- a/src/gallium/state_trackers/xa/xa_yuv.c
+++ b/src/gallium/state_trackers/xa/xa_yuv.c
@@ -153,7 +153,7 @@ xa_yuv_planar_blit(struct xa_context *r,
 	box++;
     }
 
-    r->pipe->flush(r->pipe, &r->last_fence);
+    r->pipe->flush(r->pipe, &r->last_fence, 0);
 
     xa_ctx_sampler_views_destroy(r);
     xa_ctx_srf_destroy(r);