isl: check whether a format is rgb if colorspace is yuv

Suggested by Chad.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

diff --git a/src/intel/isl/isl.h b/src/intel/isl/isl.h
index 98de4c0..e3acb0e 100644 (file)
--- a/src/intel/isl/isl.h
+++ b/src/intel/isl/isl.h
@@ -1512,6 +1512,8 @@ enum isl_format isl_format_srgb_to_linear(enum isl_format fmt);
 static inline bool
 isl_format_is_rgb(enum isl_format fmt)
 {
+   if (isl_format_is_yuv(fmt))
+      return false;
    return isl_format_layouts[fmt].channels.r.bits > 0 &&
           isl_format_layouts[fmt].channels.g.bits > 0 &&
           isl_format_layouts[fmt].channels.b.bits > 0 &&