radeonsi: modifiers can't disable DCC

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14266>

diff --git a/src/gallium/drivers/radeonsi/si_texture.c b/src/gallium/drivers/radeonsi/si_texture.c
index 6feb4e6..436b1c7 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_texture.c
+++ b/src/gallium/drivers/radeonsi/si_texture.c
@@ -198,8 +198,8 @@ static int si_init_surface(struct si_screen *sscreen, struct radeon_surf *surfac
          flags |= RADEON_SURF_SBUFFER;
    }
 
-   /* Disable DCC? */
-   if (sscreen->info.chip_class >= GFX8) {
+   /* Disable DCC? (it can't be disabled if modifiers are used) */
+   if (sscreen->info.chip_class >= GFX8 && modifier == DRM_FORMAT_MOD_INVALID) {
       /* Global options that disable DCC. */
       if (ptex->flags & SI_RESOURCE_FLAG_DISABLE_DCC)
          flags |= RADEON_SURF_DISABLE_DCC;