diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_drv.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index ff2641cbf172..b401f1689bc1 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -38,6 +38,7 @@ #include <linux/module.h> #include <linux/pm_runtime.h> #include <linux/vga_switcheroo.h> +#include <linux/compat.h> #include <drm/drm_gem.h> #include <drm/drm_fb_helper.h> @@ -150,8 +151,6 @@ void radeon_gem_prime_unpin(struct drm_gem_object *obj); struct reservation_object *radeon_gem_prime_res_obj(struct drm_gem_object *); void *radeon_gem_prime_vmap(struct drm_gem_object *obj); void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); -extern long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, - unsigned long arg); /* atpx handler */ #if defined(CONFIG_VGA_SWITCHEROO) @@ -509,6 +508,21 @@ long radeon_drm_ioctl(struct file *filp, return ret; } +#ifdef CONFIG_COMPAT +static 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); + + ret = radeon_drm_ioctl(filp, cmd, arg); + + return ret; +} +#endif + static const struct dev_pm_ops radeon_pm_ops = { .suspend = radeon_pmops_suspend, .resume = radeon_pmops_resume, |