diff options
Diffstat (limited to 'linux-core/drm_dma.c')
| -rw-r--r-- | linux-core/drm_dma.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/linux-core/drm_dma.c b/linux-core/drm_dma.c index 85fa1472..dce376f6 100644 --- a/linux-core/drm_dma.c +++ b/linux-core/drm_dma.c @@ -598,6 +598,25 @@ int DRM(control)( struct inode *inode, struct file *filp, } } +#else + +int DRM(control)( struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg ) +{ + drm_control_t ctl; + + if ( copy_from_user( &ctl, (drm_control_t *)arg, sizeof(ctl) ) ) + return -EFAULT; + + switch ( ctl.func ) { + case DRM_INST_HANDLER: + case DRM_UNINST_HANDLER: + return 0; + default: + return -EINVAL; + } +} + #endif /* __HAVE_DMA_IRQ */ #endif /* __HAVE_DMA */ |