diff options
| author | Alex Smith <[email protected]> | 2017-03-21 17:02:33 +0000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2017-03-23 09:20:31 +1000 |
| commit | bc5d587a80b64fb3e0a5ea8067e6317fbca2bbc5 (patch) | |
| tree | 2440ca1874c90568acd3f44502f0e65693b3e1eb | |
| parent | bb32ea4fc6e29986592af50161abc2c2df4ff755 (diff) | |
radv: Invalidate L2 for TRANSFER_WRITE barriers
CP DMA and PKT3_WRITE_DATA (in CmdUpdateBuffer) don't (currently) write
through L2. Therefore, to make these writes visible to later accesses
we must invalidate L2 rather than just writing it back, to avoid the
possibility that stale data is read through L2.
Cc: "17.0" <[email protected]>
Signed-off-by: Alex Smith <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
| -rw-r--r-- | src/amd/vulkan/radv_cmd_buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c index ba192f302e8..d3397a0e000 100644 --- a/src/amd/vulkan/radv_cmd_buffer.c +++ b/src/amd/vulkan/radv_cmd_buffer.c @@ -1477,7 +1477,7 @@ radv_src_access_flush(struct radv_cmd_buffer *cmd_buffer, RADV_CMD_FLAG_FLUSH_AND_INV_CB_META | RADV_CMD_FLAG_FLUSH_AND_INV_DB | RADV_CMD_FLAG_FLUSH_AND_INV_DB_META | - RADV_CMD_FLAG_WRITEBACK_GLOBAL_L2; + RADV_CMD_FLAG_INV_GLOBAL_L2; break; default: break; |