[Beignet] [PATCH] enable CL_UNSIGNED_INT8 for CL_RG to fix regression

[Guo Yejun]

the regression is caused when only enable CL_UNORM_INT8 for CL_RG,
the reason is that during the image copy implementation with internal
kernel, all formats are considerd as integer format, it becomes
unknown since CL_UNSIGNED_INT8 is not enabled yet.

Signed-off-by: Guo Yejun <yejun.guo at intel.com>
---
 src/cl_image.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cl_image.c b/src/cl_image.c
index 3a4be82..d58bdf3 100644
--- a/src/cl_image.c
+++ b/src/cl_image.c
@@ -137,6 +137,7 @@ cl_image_get_intel_format(const cl_image_format *fmt)
     case CL_RG:
       switch (type) {
         case CL_UNORM_INT8:     return I965_SURFACEFORMAT_R8G8_UNORM;
+        case CL_UNSIGNED_INT8:  return I965_SURFACEFORMAT_R8G8_UINT;
         default: return INTEL_UNSUPPORTED_FORMAT;
       };
 #if 0
-- 
1.9.1