In the previous code, there is build error. if CONFIG_DRM_USE_DYNAMIC_DEBUG is set, 'drm_dbg' function is replaced with '__dynamic_func_call_cls', which is replaced with a do while statement.
The problem is that, XE_IOCTL_DBG uses this function for conditional expression. so I fix the expression to be compatible with the do while statement, by referring to "https://gcc.gnu.org/onlinedocs/gcc/Statement-Exprs.html";. Signed-off-by: Gyeyoung Baek <gye...@gmail.com> --- drivers/gpu/drm/xe/xe_macros.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_macros.h b/drivers/gpu/drm/xe/xe_macros.h index daf56c846d03..58a9d1e33502 100644 --- a/drivers/gpu/drm/xe/xe_macros.h +++ b/drivers/gpu/drm/xe/xe_macros.h @@ -11,8 +11,8 @@ #define XE_WARN_ON WARN_ON #define XE_IOCTL_DBG(xe, cond) \ - ((cond) && (drm_dbg(&(xe)->drm, \ - "Ioctl argument check failed at %s:%d: %s", \ - __FILE__, __LINE__, #cond), 1)) + ({drm_dbg(&(xe)->drm, \ + "Ioctl argument check failed at %s:%d: %s", \ + __FILE__, __LINE__, #cond); (cond); }) #endif -- 2.34.1
