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Revert "radv: Emit cache flushes before CP DMA."
author
Bas Nieuwenhuizen
<bas@basnieuwenhuizen.nl>
Wed, 15 Mar 2017 17:49:29 +0000
(18:49 +0100)
committer
Emil Velikov
<emil.l.velikov@gmail.com>
Fri, 17 Mar 2017 17:10:23 +0000
(17:10 +0000)
This reverts commit
cce43f6d8c40222099badaf52344d6a0eed993f3
.
Redundant, as the flush already happens at si_cp_dma_prepare.
Acked-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit
ad4dee521d7968a88393dc3685e7c593d27efba5
)
src/amd/vulkan/si_cmd_buffer.c
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diff --git
a/src/amd/vulkan/si_cmd_buffer.c
b/src/amd/vulkan/si_cmd_buffer.c
index
430ef13
..
5abb121
100644
(file)
--- a/
src/amd/vulkan/si_cmd_buffer.c
+++ b/
src/amd/vulkan/si_cmd_buffer.c
@@
-881,7
+881,6
@@
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) {
@@
-945,8
+944,6
@@
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;