diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 1527b801f013..7bb64fcdd497 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -1284,6 +1284,9 @@ nouveau_ioctls[] = { DRM_IOCTL_DEF_DRV(NOUVEAU_EXEC, nouveau_exec_ioctl_exec, DRM_RENDER_ALLOW), }; +#define DRM_IOCTL_NOUVEAU_NVIF _IOC(_IOC_READ | _IOC_WRITE, DRM_IOCTL_BASE, \ + DRM_COMMAND_BASE + DRM_NOUVEAU_NVIF, 0) + long nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { @@ -1297,14 +1300,10 @@ nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) return ret; } - switch (_IOC_NR(cmd) - DRM_COMMAND_BASE) { - case DRM_NOUVEAU_NVIF: + if ((cmd & ~IOCSIZE_MASK) == DRM_IOCTL_NOUVEAU_NVIF) ret = nouveau_abi16_ioctl(filp, (void __user *)arg, _IOC_SIZE(cmd)); - break; - default: + else ret = drm_ioctl(file, cmd, arg); - break; - } pm_runtime_mark_last_busy(dev->dev); pm_runtime_put_autosuspend(dev->dev); |