Mesa (master): radv: move chip_class extraction down further.

[Dave Airlie]

Module: Mesa
Branch: master
Commit: 86eff151b1252fca5942390bace106b82caa9725
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=86eff151b1252fca5942390bace106b82caa9725

Author: Dave Airlie <airlied at redhat.com>
Date:   Wed Jun  7 09:34:28 2017 +1000

radv: move chip_class extraction down further.

This seems to matter here in a profile, without this we spend a lot
more time exiting this function with no flush bits.

Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied at redhat.com>

---

 src/amd/vulkan/si_cmd_buffer.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c
index a251a1aa7f..33414c1cbc 100644
--- a/src/amd/vulkan/si_cmd_buffer.c
+++ b/src/amd/vulkan/si_cmd_buffer.c
@@ -1079,7 +1079,7 @@ void
 si_emit_cache_flush(struct radv_cmd_buffer *cmd_buffer)
 {
 	bool is_compute = cmd_buffer->queue_family_index == RADV_QUEUE_COMPUTE;
-	enum chip_class chip_class = cmd_buffer->device->physical_device->rad_info.chip_class;
+
 	if (is_compute)
 		cmd_buffer->state.flush_bits &= ~(RADV_CMD_FLAG_FLUSH_AND_INV_CB |
 	                                          RADV_CMD_FLAG_FLUSH_AND_INV_CB_META |
@@ -1092,6 +1092,7 @@ si_emit_cache_flush(struct radv_cmd_buffer *cmd_buffer)
 	if (!cmd_buffer->state.flush_bits)
 		return;
 
+	enum chip_class chip_class = cmd_buffer->device->physical_device->rad_info.chip_class;
 	radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, 128);
 
 	uint32_t *ptr = NULL;