Mesa (master): radv/gfx9: use a bigger hammer to flush cb/db caches.
Dave Airlie
airlied at kemper.freedesktop.org
Fri Dec 29 01:43:57 UTC 2017
Module: Mesa
Branch: master
Commit: 868377ab33e09a211ddc9f0ca82b15e7b40dd95b
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=868377ab33e09a211ddc9f0ca82b15e7b40dd95b
Author: Dave Airlie <airlied at redhat.com>
Date: Fri Dec 29 11:00:34 2017 +1000
radv/gfx9: use a bigger hammer to flush cb/db caches.
amdvlk is probably more subtle than this but it never uses
the inv cb/db variants, we fail some CTS tests without this.
Fixes:
dEQP-VK.renderpass.dedicated_allocation.formats.d32_sfloat_s8_uint.input*.
Fixes: c2fbeb7ca05 (radv: add GFX9 cache flushing support.)
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl> (for now :-)
Signed-off-by: Dave Airlie <airlied at redhat.com>
---
src/amd/vulkan/si_cmd_buffer.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c
index 972d37948a..a6981c136e 100644
--- a/src/amd/vulkan/si_cmd_buffer.c
+++ b/src/amd/vulkan/si_cmd_buffer.c
@@ -991,6 +991,11 @@ si_cs_emit_cache_flush(struct radeon_winsys_cs *cs,
if (chip_class >= GFX9 && flush_cb_db) {
unsigned cb_db_event, tc_flags;
+#if 0
+ /* This breaks a bunch of:
+ dEQP-VK.renderpass.dedicated_allocation.formats.d32_sfloat_s8_uint.input*.
+ use the big hammer always.
+ */
/* Set the CB/DB flush event. */
switch (flush_cb_db) {
case RADV_CMD_FLAG_FLUSH_AND_INV_CB:
@@ -1003,7 +1008,9 @@ si_cs_emit_cache_flush(struct radeon_winsys_cs *cs,
/* both CB & DB */
cb_db_event = V_028A90_CACHE_FLUSH_AND_INV_TS_EVENT;
}
-
+#else
+ cb_db_event = V_028A90_CACHE_FLUSH_AND_INV_TS_EVENT;
+#endif
/* TC | TC_WB = invalidate L2 data
* TC_MD | TC_WB = invalidate L2 metadata
* TC | TC_WB | TC_MD = invalidate L2 data & metadata
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