From: Marek Olšák <marek.olsak@amd.com>
Date: Thu, 14 Jul 2016 23:06:58 +0000 (+0200)
Subject: r600g: use last_gfx_fence like radeonsi
X-Git-Tag: upstream/17.1.0~7607
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=435d9595d38981187a2eaa025fc437cfc1295107;p=platform%2Fupstream%2Fmesa.git

r600g: use last_gfx_fence like radeonsi

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
---

diff --git a/src/gallium/drivers/r600/r600_hw_context.c b/src/gallium/drivers/r600/r600_hw_context.c
index ea6902f..2ddea13 100644
--- a/src/gallium/drivers/r600/r600_hw_context.c
+++ b/src/gallium/drivers/r600/r600_hw_context.c
@@ -252,9 +252,16 @@ void r600_context_gfx_flush(void *context, unsigned flags,
 {
 	struct r600_context *ctx = context;
 	struct radeon_winsys_cs *cs = ctx->b.gfx.cs;
-
-	if (!radeon_emitted(cs, ctx->b.initial_gfx_cs_size) && !fence)
+	struct radeon_winsys *ws = ctx->b.ws;
+
+	if (!radeon_emitted(cs, ctx->b.initial_gfx_cs_size) &&
+	    (!fence || ctx->b.last_gfx_fence)) {
+		if (fence)
+			ws->fence_reference(fence, ctx->b.last_gfx_fence);
+		if (!(flags & RADEON_FLUSH_ASYNC))
+			ws->cs_sync_flush(cs);
 		return;
+	}
 
 	r600_preflush_suspend_features(&ctx->b);
 
@@ -275,7 +282,9 @@ void r600_context_gfx_flush(void *context, unsigned flags,
 	}
 
 	/* Flush the CS. */
-	ctx->b.ws->cs_flush(cs, flags, fence);
+	ws->cs_flush(cs, flags, &ctx->b.last_gfx_fence);
+	if (fence)
+		ws->fence_reference(fence, ctx->b.last_gfx_fence);
 
 	r600_begin_new_cs(ctx);
 }