[Mesa-dev] [PATCH] Revert "radv: Emit cache flushes before CP DMA."
Bas Nieuwenhuizen
bas at basnieuwenhuizen.nl
Wed Mar 15 17:50:49 UTC 2017
This reverts commit cce43f6d8c40222099badaf52344d6a0eed993f3.
Redundant, as the flush already happens at si_cp_dma_prepare.
Cc: Dave Airlie <airlied at redhat.com>
---
src/amd/vulkan/si_cmd_buffer.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c
index b808052ddb2..5d35287f8e3 100644
--- a/src/amd/vulkan/si_cmd_buffer.c
+++ b/src/amd/vulkan/si_cmd_buffer.c
@@ -998,7 +998,6 @@ void si_cp_dma_buffer_copy(struct radv_cmd_buffer *cmd_buffer,
uint64_t main_src_va, main_dest_va;
uint64_t skipped_size = 0, realign_size = 0;
- si_emit_cache_flush(cmd_buffer);
if (cmd_buffer->device->physical_device->rad_info.family <= CHIP_CARRIZO ||
cmd_buffer->device->physical_device->rad_info.family == CHIP_STONEY) {
@@ -1062,8 +1061,6 @@ void si_cp_dma_clear_buffer(struct radv_cmd_buffer *cmd_buffer, uint64_t va,
assert(va % 4 == 0 && size % 4 == 0);
- si_emit_cache_flush(cmd_buffer);
-
while (size) {
unsigned byte_count = MIN2(size, CP_DMA_MAX_BYTE_COUNT);
unsigned dma_flags = 0;
--
2.12.0
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