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Diffstat (limited to 'drivers/gpu/drm/drm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/drm_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index d5b349d279f5..90288ec7c284 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -481,9 +481,9 @@ long drm_ioctl(struct file *filp, if (ioctl->flags & DRM_UNLOCKED) retcode = func(dev, kdata, file_priv); else { - lock_kernel(); + mutex_lock(&drm_global_mutex); retcode = func(dev, kdata, file_priv); - unlock_kernel(); + mutex_unlock(&drm_global_mutex); } if (cmd & IOC_OUT) { |