Module: Mesa
Branch: 9.1
Commit: deeb4b056f655465d26f02be1ea6b9042de88018
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=deeb4b056f655465d26f02be1ea6b9042de88018
Author: Marek Olšák <mar...@gmail.com>
Date: Thu Feb 21 16:53:32 2013 +0100
r600g: fix random corruption with CP DMA in TF2
NOTE: This is a candidate for the 9.1 branch.
(cherry picked from commit aac81387447152b5bda99150414d636a003adc56)
---
src/gallium/drivers/r600/r600_hw_context.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/gallium/drivers/r600/r600_hw_context.c
b/src/gallium/drivers/r600/r600_hw_context.c
index a89f230..44a9c82 100644
--- a/src/gallium/drivers/r600/r600_hw_context.c
+++ b/src/gallium/drivers/r600/r600_hw_context.c
@@ -1157,6 +1157,9 @@ void r600_cp_dma_copy_buffer(struct r600_context *rctx,
src_offset += byte_count;
dst_offset += byte_count;
}
+
+ /* Invalidate the read caches. */
+ rctx->flags |= R600_CONTEXT_INVAL_READ_CACHES;
}
void r600_need_dma_space(struct r600_context *ctx, unsigned num_dw)
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