diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ioc32.c | 15 |
3 files changed, 18 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 29f040a7861..50fce498910 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -286,7 +286,7 @@ static struct drm_driver kms_driver = { .poll = drm_poll, .fasync = drm_fasync, #ifdef CONFIG_COMPAT - .compat_ioctl = NULL, + .compat_ioctl = radeon_kms_compat_ioctl, #endif }, diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h index c7b185924f6..bc79ad6199b 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.h +++ b/drivers/gpu/drm/radeon/radeon_drv.h @@ -471,6 +471,8 @@ extern int radeon_driver_open(struct drm_device *dev, struct drm_file *file_priv); extern long radeon_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); +extern long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, + unsigned long arg); extern int radeon_master_create(struct drm_device *dev, struct drm_master *master); extern void radeon_master_destroy(struct drm_device *dev, struct drm_master *master); diff --git a/drivers/gpu/drm/radeon/radeon_ioc32.c b/drivers/gpu/drm/radeon/radeon_ioc32.c index 56decda2a71..a1bf11de308 100644 --- a/drivers/gpu/drm/radeon/radeon_ioc32.c +++ b/drivers/gpu/drm/radeon/radeon_ioc32.c @@ -422,3 +422,18 @@ long radeon_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return ret; } + +long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) +{ + unsigned int nr = DRM_IOCTL_NR(cmd); + int ret; + + if (nr < DRM_COMMAND_BASE) + return drm_compat_ioctl(filp, cmd, arg); + + lock_kernel(); /* XXX for now */ + ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg); + unlock_kernel(); + + return ret; +} |