Mesa (master): anv: Exit early from cmd_buffer_apply_pipe_flushes
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Fri Jan 22 17:30:22 UTC 2021
Module: Mesa
Branch: master
Commit: 16a81cabb57ba3ec558e0ca00bb69c95b7b4761a
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=16a81cabb57ba3ec558e0ca00bb69c95b7b4761a
Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date: Wed Jan 20 10:35:51 2021 -0600
anv: Exit early from cmd_buffer_apply_pipe_flushes
Tested-By: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8594>
---
src/intel/vulkan/genX_cmd_buffer.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/intel/vulkan/genX_cmd_buffer.c b/src/intel/vulkan/genX_cmd_buffer.c
index ba67aa65f02..f7e9526b02e 100644
--- a/src/intel/vulkan/genX_cmd_buffer.c
+++ b/src/intel/vulkan/genX_cmd_buffer.c
@@ -2048,8 +2048,10 @@ genX(cmd_buffer_apply_pipe_flushes)(struct anv_cmd_buffer *cmd_buffer)
UNUSED const struct gen_device_info *devinfo = &cmd_buffer->device->info;
enum anv_pipe_bits bits = cmd_buffer->state.pending_pipe_bits;
- if (cmd_buffer->device->physical->always_flush_cache)
+ if (unlikely(cmd_buffer->device->physical->always_flush_cache))
bits |= ANV_PIPE_FLUSH_BITS | ANV_PIPE_INVALIDATE_BITS;
+ else if (bits == 0)
+ return;
/*
* From Sandybridge PRM, volume 2, "1.7.2 End-of-Pipe Synchronization":
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