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| author | Paul Mundt <lethal@linux-sh.org> | 2012-01-12 13:11:43 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2012-01-12 13:11:43 +0900 |
| commit | b1bdd255661369cb6eb90b6e181169b5e6d0f9b6 (patch) | |
| tree | 17d15f3a6dc5bdd6205070dbef0e339421b13d25 /include/drm/drmP.h | |
| parent | 9d14070f656addddce3d63fd483de46930b51850 (diff) | |
| parent | c1537b4863da620f12f5b42ece61bf65314148ed (diff) | |
| download | lwn-b1bdd255661369cb6eb90b6e181169b5e6d0f9b6.tar.gz lwn-b1bdd255661369cb6eb90b6e181169b5e6d0f9b6.zip | |
Merge branch 'sh/nommu' into sh-latest
Diffstat (limited to 'include/drm/drmP.h')
| -rw-r--r-- | include/drm/drmP.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index e8acca892af0..76caa67c22e2 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -918,7 +918,7 @@ struct drm_driver { int dev_priv_size; struct drm_ioctl_desc *ioctls; int num_ioctls; - struct file_operations fops; + const struct file_operations *fops; union { struct pci_driver *pci; struct platform_device *platform_device; @@ -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 |