[Mesa-dev] [PATCH 3/6] r600g: emit a ps partial flush after CP DMA

[alexdeucher at gmail.com]

From: Alex Deucher <alexander.deucher at amd.com>

May fix:
https://bugs.freedesktop.org/show_bug.cgi?id=58042

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 src/gallium/drivers/r600/r600_hw_context.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_hw_context.c b/src/gallium/drivers/r600/r600_hw_context.c
index 09dc98b..7020c78 100644
--- a/src/gallium/drivers/r600/r600_hw_context.c
+++ b/src/gallium/drivers/r600/r600_hw_context.c
@@ -1166,7 +1166,7 @@ void r600_cp_dma_copy_buffer(struct r600_context *rctx,
 	}
 
 	/* Invalidate the read caches. */
-	rctx->flags |= R600_CONTEXT_INVAL_READ_CACHES;
+	rctx->flags |= R600_CONTEXT_INVAL_READ_CACHES | R600_CONTEXT_PS_PARTIAL_FLUSH;
 }
 
 void r600_need_dma_space(struct r600_context *ctx, unsigned num_dw)
-- 
1.7.7.5