diff options
| author | Jason Ekstrand <[email protected]> | 2016-12-06 17:52:14 -0800 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2017-02-14 14:18:55 -0800 |
| commit | e8d52dab482045ced3f5b9154aedbb8641fa961a (patch) | |
| tree | 5451303c69dde2b1e89edb16c8b466bba87fe0ce /src/intel/vulkan/gen7_cmd_buffer.c | |
| parent | 62bba4ba2dd491502eb3910a7a62e851bcc61884 (diff) | |
anv: Add support for the PMA fix on Broadwell
This helps Dota 2 on Broadwell by 8-9%. I also hacked up the driver and
used the Sascha "shadowmapping" demo to get some results. Setting
uses_kill to true dropped the framerate on the demo by 25-30%. Enabling
the PMA fix brought it back up to around 90% of the original framerate.
Reviewed-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Nanley Chery <[email protected]>
Diffstat (limited to 'src/intel/vulkan/gen7_cmd_buffer.c')
| -rw-r--r-- | src/intel/vulkan/gen7_cmd_buffer.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/intel/vulkan/gen7_cmd_buffer.c b/src/intel/vulkan/gen7_cmd_buffer.c index 013ed8718a4..c1a25e8ce26 100644 --- a/src/intel/vulkan/gen7_cmd_buffer.c +++ b/src/intel/vulkan/gen7_cmd_buffer.c @@ -260,6 +260,13 @@ genX(cmd_buffer_flush_dynamic_state)(struct anv_cmd_buffer *cmd_buffer) cmd_buffer->state.dirty = 0; } +void +genX(cmd_buffer_enable_pma_fix)(struct anv_cmd_buffer *cmd_buffer, + bool enable) +{ + /* The NP PMA fix doesn't exist on gen7 */ +} + void genX(CmdSetEvent)( VkCommandBuffer commandBuffer, VkEvent event, |