From: Marek Olšák <marek.ol...@amd.com>
---
src/gallium/drivers/radeonsi/si_cp_dma.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/si_cp_dma.c
b/src/gallium/drivers/radeonsi/si_cp_dma.c
index 9505d62..e737519 100644
--- a/src/gallium/drivers/radeonsi/si_cp_dma.c
+++ b/src/gallium/drivers/radeonsi/si_cp_dma.c
@@ -135,22 +135,25 @@ static unsigned get_flush_flags(struct si_context *sctx,
enum r600_coherency coh
return SI_CONTEXT_INV_SMEM_L1 |
SI_CONTEXT_INV_VMEM_L1 |
(sctx->b.chip_class == SI ? SI_CONTEXT_INV_GLOBAL_L2 :
0);
case R600_COHERENCY_CB_META:
return SI_CONTEXT_FLUSH_AND_INV_CB;
}
}
static unsigned get_tc_l2_flag(struct si_context *sctx, enum r600_coherency
coher)
{
- return coher == R600_COHERENCY_SHADER &&
- sctx->b.chip_class >= CIK ? CP_DMA_USE_L2 : 0;
+ if ((sctx->b.chip_class >= GFX9 && coher == R600_COHERENCY_CB_META) ||
+ (sctx->b.chip_class >= CIK && coher == R600_COHERENCY_SHADER))
+ return CP_DMA_USE_L2;
+
+ return 0;
}
static void si_cp_dma_prepare(struct si_context *sctx, struct pipe_resource
*dst,
struct pipe_resource *src, unsigned byte_count,
uint64_t remaining_size, unsigned user_flags,
bool *is_first, unsigned *packet_flags)
{
/* Fast exit for a CPDMA prefetch. */
if ((user_flags & SI_CPDMA_SKIP_ALL) == SI_CPDMA_SKIP_ALL) {
*is_first = false;
--
2.7.4
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
