diff options
Diffstat (limited to 'sys/dev/pci/drm')
| -rw-r--r-- | sys/dev/pci/drm/drmP.h | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/sys/dev/pci/drm/drmP.h b/sys/dev/pci/drm/drmP.h index 081682538f2..f6fcceda2c0 100644 --- a/sys/dev/pci/drm/drmP.h +++ b/sys/dev/pci/drm/drmP.h @@ -1,4 +1,4 @@ -/* $OpenBSD: drmP.h,v 1.154 2013/11/27 20:41:19 kettenis Exp $ */ +/* $OpenBSD: drmP.h,v 1.155 2013/12/01 09:13:46 kettenis Exp $ */ /* drmP.h -- Private header for Direct Rendering Manager -*- linux-c -*- * Created: Mon Jan 4 10:05:05 1999 by faith@precisioninsight.com */ @@ -163,22 +163,31 @@ do { \ #define BUG_ON(x) KASSERT(!(x)) #define WARN(condition, fmt...) ({ \ - if (condition) \ + int __ret = !!(condition); \ + if (__ret) \ printf(fmt); \ - (condition); \ + unlikely(__ret); \ }) #define _WARN_STR(x) #x #define WARN_ON(condition) ({ \ - if (condition) \ + int __ret = !!(condition); \ + if (__ret) \ printf("WARNING %s failed at %s:%d\n", \ _WARN_STR(condition), __FILE__, __LINE__); \ - (condition); \ + unlikely(__ret); \ }) #define WARN_ON_ONCE(condition) ({ \ - (condition); \ + static int __warned; \ + int __ret = !!(condition); \ + if (__ret && !__warned) { \ + printf("WARNING %s failed at %s:%d\n", \ + _WARN_STR(condition), __FILE__, __LINE__); \ + __warned = 1; \ + } \ + unlikely(__ret); \ }) #define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-ELAST) |