From 8865fe309da2597398071f5171808c27aac787b4 Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Thu, 26 Feb 2015 17:41:46 +0200 Subject: i965: Don't request untyped atomic writeback message if the destination is null. Reviewed-by: Topi Pohjolainen Acked-by: Kenneth Graunke --- src/mesa/drivers/dri/i965/brw_fs_generator.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mesa/drivers/dri/i965/brw_fs_generator.cpp') diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp index ff7e85f..5b6633a 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp @@ -2018,7 +2018,7 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width) assert(src[1].file == BRW_IMMEDIATE_VALUE && src[2].file == BRW_IMMEDIATE_VALUE); brw_untyped_atomic(p, dst, src[0], src[2], src[1].dw1.ud, - inst->mlen, true); + inst->mlen, !inst->dst.is_null()); brw_mark_surface_used(prog_data, src[2].dw1.ud); break; -- cgit v1.1