Fix for cuda < 11.6 support.

A bindless_images api requires cuda 11.6 to work.

Signed-off-by: JackAKirk <jack.kirk@codeplay.com>

Author: JackAKirk

source/adapters/cuda/image.cpp

@@ -311,7 +311,13 @@ ur_result_t urTextureCreate(ur_sampler_handle_t hSampler,
     ur_exp_sampler_cubemap_filter_mode_t CubemapFilterModeProp =
         hSampler->getCubemapFilterMode();
     if (CubemapFilterModeProp == UR_EXP_SAMPLER_CUBEMAP_FILTER_MODE_SEAMLESS) {
+#if CUDA_VERSION >= 11060
       ImageTexDesc.flags |= CU_TRSF_SEAMLESS_CUBEMAP;
+#else
+      setErrorMessage("The "UR_EXP_SAMPLER_CUBEMAP_FILTER_MODE_SEAMLESS" feature requires cuda 11.6 or later.",
+                        UR_RESULT_ERROR_ADAPTER_SPECIFIC);
+      return UR_RESULT_ERROR_ADAPTER_SPECIFIC;
+#endif
     }
 
     CUtexObject Texture;