freedreno: rework fence tracking

ctx->last_fence isn't such a terribly clever idea, if batches can be
flushed out of order.  Instead, each batch now holds a fence, which is
created before the batch is flushed (useful for next patch), that later
gets populated after the batch is actually flushed.

Signed-off-by: Rob Clark <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/gallium/drivers/freedreno/freedreno_state.c b/src/gallium/drivers/freedreno/freedreno_state.c
index 0b37bd31cc6..eef7a3501ee 100644
--- a/src/gallium/drivers/freedreno/freedreno_state.c
+++ b/src/gallium/drivers/freedreno/freedreno_state.c
@@ -235,14 +235,14 @@ fd_set_framebuffer_state(struct pipe_context *pctx,
 			 * multiple times to the same surface), so we might as
 			 * well go ahead and flush this one:
 			 */
-			fd_batch_flush(old_batch, false);
+			fd_batch_flush(old_batch, false, false);
 		}
 
 		fd_batch_reference(&old_batch, NULL);
 	} else {
 		DBG("%d: cbufs[0]=%p, zsbuf=%p", ctx->batch->needs_flush,
 				framebuffer->cbufs[0], framebuffer->zsbuf);
-		fd_batch_flush(ctx->batch, false);
+		fd_batch_flush(ctx->batch, false, false);
 	}
 
 	cso = &ctx->batch->framebuffer;