diff options
Diffstat (limited to 'include/drm/drmP.h')
| -rw-r--r-- | include/drm/drmP.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index ecd5984ef68..954badb0812 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1696,5 +1696,13 @@ extern void drm_platform_exit(struct drm_driver *driver, struct platform_device extern int drm_get_platform_dev(struct platform_device *pdev, struct drm_driver *driver); +/* returns true if currently okay to sleep */ +static __inline__ bool drm_can_sleep(void) +{ + if (in_atomic() || in_dbg_master() || irqs_disabled()) + return false; + return true; +} + #endif /* __KERNEL__ */ #endif |