From: Marek Olšák <marek.olsak@amd.com>
Date: Wed, 1 Jun 2016 16:39:53 +0000 (+0200)
Subject: r600g: remove a CP DMA workaround that's not needed anymore
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c92a3ae7e99e5271ae0671da1bd5b74fc6c41d2b;p=mesa.git

r600g: remove a CP DMA workaround that's not needed anymore

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Grazvydas Ignotas <notasas@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
---

diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c
index 76c3364a818..c9d7823d20c 100644
--- a/src/gallium/drivers/r600/r600_blit.c
+++ b/src/gallium/drivers/r600/r600_blit.c
@@ -519,12 +519,6 @@ static void r600_copy_buffer(struct pipe_context *ctx, struct pipe_resource *dst
 	} else {
 		util_resource_copy_region(ctx, dst, 0, dstx, 0, 0, src, 0, src_box);
 	}
-
-	/* The index buffer (VGT) doesn't seem to see the result of the copying.
-	 * Can we somehow flush the index buffer cache? Starting a new IB seems
-	 * to do the trick. */
-	if (rctx->b.chip_class <= R700)
-		rctx->b.gfx.flush(ctx, RADEON_FLUSH_ASYNC, NULL);
 }
 
 /**