Add XE_MISSING_CASE macro to handle missing switch case v2: Add comment about macro usage (Himal) Cc: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx> Signed-off-by: Badal Nilawar <badal.nilawar@xxxxxxxxx> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@xxxxxxxxx> --- drivers/gpu/drm/xe/xe_macros.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_macros.h b/drivers/gpu/drm/xe/xe_macros.h index daf56c846d03..6c74c69920ed 100644 --- a/drivers/gpu/drm/xe/xe_macros.h +++ b/drivers/gpu/drm/xe/xe_macros.h @@ -15,4 +15,8 @@ "Ioctl argument check failed at %s:%d: %s", \ __FILE__, __LINE__, #cond), 1)) +/* Parameter to macro should be a variable name */ +#define XE_MISSING_CASE(x) WARN(1, "Missing case (%s == %ld)\n", \ + __stringify(x), (long)(x)) + #endif -- 2.25.1
