[Mesa-dev] [PATCH 10/21] r600: update max threads per block for evergreen compute

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

---
 src/gallium/drivers/r600/r600_pipe_common.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gallium/drivers/r600/r600_pipe_common.c b/src/gallium/drivers/r600/r600_pipe_common.c
index 23f7d74..b611783 100644
--- a/src/gallium/drivers/r600/r600_pipe_common.c
+++ b/src/gallium/drivers/r600/r600_pipe_common.c
@@ -993,6 +993,10 @@ const char *r600_get_llvm_processor_name(enum radeon_family family)
 static unsigned get_max_threads_per_block(struct r600_common_screen *screen,
 					  enum pipe_shader_ir ir_type)
 {
+	if (ir_type != PIPE_SHADER_IR_TGSI)
+		return 256;
+	if (screen->chip_class >= EVERGREEN)
+		return 2048;
 	return 256;
 }
 
-- 
2.9.5