radeonsi: move blend choice out of loop in si_blit_decompress_color

It does not depend on the level or layer.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_blit.c b/src/gallium/drivers/radeonsi/si_blit.c
index 32f953d..b87275d 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_blit.c
+++ b/src/gallium/drivers/radeonsi/si_blit.c
@@ -309,6 +309,7 @@ static void si_blit_decompress_color(struct pipe_context *ctx,
                bool need_dcc_decompress)
 {
        struct si_context *sctx = (struct si_context *)ctx;
+       void* custom_blend;
        unsigned layer, checked_last_layer, max_layer;
        unsigned level_mask =
                u_bit_consecutive(first_level, last_level - first_level + 1);
@@ -318,17 +319,16 @@ static void si_blit_decompress_color(struct pipe_context *ctx,
        if (!level_mask)
                return;
 
+       if (rtex->dcc_offset && need_dcc_decompress) {
+               custom_blend = sctx->custom_blend_dcc_decompress;
+       } else if (rtex->fmask.size) {
+               custom_blend = sctx->custom_blend_decompress;
+       } else {
+               custom_blend = sctx->custom_blend_fastclear;
+       }
+
        while (level_mask) {
                unsigned level = u_bit_scan(&level_mask);
-               void* custom_blend;
-
-               if (rtex->dcc_offset && need_dcc_decompress) {
-                       custom_blend = sctx->custom_blend_dcc_decompress;
-               } else if (rtex->fmask.size) {
-                       custom_blend = sctx->custom_blend_decompress;
-               } else {
-                       custom_blend = sctx->custom_blend_fastclear;
-               }
 
                /* The smaller the mipmap level, the less layers there are
                 * as far as 3D textures are concerned. */