gpu: nvgpu: add NVGPU_GPU_FLAGS_SUPPORT_MAP_COMPBITS

native gpu driver supports map compbits but vgpu does not.

Bug 1778448
Bug 200275051
JIRA VFND-3513

Change-Id: I433a6f8631b495875ba899af9609203ab36187ef
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1314065
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/uapi/linux/nvgpu.h b/include/uapi/linux/nvgpu.h
index 3f358558..400d430b 100644
--- a/include/uapi/linux/nvgpu.h
+++ b/include/uapi/linux/nvgpu.h
@@ -135,6 +135,8 @@ struct nvgpu_gpu_zbc_query_table_args {
 #define NVGPU_GPU_FLAGS_SUPPORT_DEVICE_EVENTS           (1ULL << 15)
 /* FECS context switch tracing is available */
 #define NVGPU_GPU_FLAGS_SUPPORT_FECS_CTXSW_TRACE        (1ULL << 16)
+/* NVGPU_AS_IOCTL_MAP_BUFFER_COMPBITS is available */
+#define NVGPU_GPU_FLAGS_SUPPORT_MAP_COMPBITS            (1ULL << 17)
 
 struct nvgpu_gpu_characteristics {
         __u32 arch;