diff options
| author | Topi Pohjolainen <[email protected]> | 2017-01-17 11:48:49 +0200 |
|---|---|---|
| committer | Emil Velikov <[email protected]> | 2017-01-24 17:17:53 +0000 |
| commit | 8621961d4334bbfd51cb9e1934c6dcbc741699a9 (patch) | |
| tree | c2511a8ffde0ae644de4d07e09bfdd5027335f65 | |
| parent | 7d5a98f106b0695aca305bac8eb8833324bb8fe3 (diff) | |
i965/gen6: Issue direct depth stall and flush after depth clear
instead of calling unconditionally brw_emit_mi_flush() which
does:
brw_emit_pipe_control_flush(brw,
PIPE_CONTROL_DEPTH_CACHE_FLUSH |
PIPE_CONTROL_RENDER_TARGET_FLUSH |
PIPE_CONTROL_CS_STALL);
brw_emit_pipe_control_flush(brw,
PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE |
PIPE_CONTROL_CONST_CACHE_INVALIDATE);
Signed-off-by: Topi Pohjolainen <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
(cherry picked from commit 46b346899d98e29943f8cd74c25bcb8d2f868a49)
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_clear.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_clear.c b/src/mesa/drivers/dri/i965/brw_clear.c index 7fcde6c9692..ba9aa4b654b 100644 --- a/src/mesa/drivers/dri/i965/brw_clear.c +++ b/src/mesa/drivers/dri/i965/brw_clear.c @@ -234,7 +234,12 @@ brw_fast_clear_depth(struct gl_context *ctx) * by a PIPE_CONTROL command with DEPTH_STALL bit set and Then * followed by Depth FLUSH' */ - brw_emit_mi_flush(brw); + brw_emit_pipe_control_flush(brw, + PIPE_CONTROL_DEPTH_STALL); + + brw_emit_pipe_control_flush(brw, + PIPE_CONTROL_DEPTH_CACHE_FLUSH | + PIPE_CONTROL_CS_STALL); } /* Now, the HiZ buffer contains data that needs to be resolved to the depth |