diff options
Diffstat (limited to 'linux/drm_dma.h')
| -rw-r--r-- | linux/drm_dma.h | 39 |
1 files changed, 2 insertions, 37 deletions
diff --git a/linux/drm_dma.h b/linux/drm_dma.h index 811d768d..cf8d8931 100644 --- a/linux/drm_dma.h +++ b/linux/drm_dma.h @@ -37,15 +37,6 @@ #include "drmP.h" -#ifndef __HAVE_DMA_WAITQUEUE -#define __HAVE_DMA_WAITQUEUE 0 -#endif -#ifndef __HAVE_DMA_RECLAIM -#define __HAVE_DMA_RECLAIM 0 -#endif - -#if __HAVE_DMA - /** * Initialize the DMA data. * @@ -156,7 +147,7 @@ void DRM(free_buffer)(drm_device_t *dev, drm_buf_t *buf) buf->filp = NULL; buf->used = 0; - if ( __HAVE_DMA_WAITQUEUE && waitqueue_active(&buf->dma_wait)) { + if ( (dev->driver_features & DRIVER_DMA_QUEUE) && waitqueue_active(&buf->dma_wait)) { wake_up_interruptible(&buf->dma_wait); } /* If processes are waiting, the last one @@ -168,7 +159,6 @@ void DRM(free_buffer)(drm_device_t *dev, drm_buf_t *buf) } -#if !__HAVE_DMA_RECLAIM /** * Reclaim the buffers. * @@ -176,7 +166,7 @@ void DRM(free_buffer)(drm_device_t *dev, drm_buf_t *buf) * * Frees each buffer associated with \p filp not already on the hardware. */ -void DRM(reclaim_buffers)( struct file *filp ) +void DRM(core_reclaim_buffers)( struct file *filp ) { drm_file_t *priv = filp->private_data; drm_device_t *dev = priv->dev; @@ -200,29 +190,4 @@ void DRM(reclaim_buffers)( struct file *filp ) } } } -#endif - -#if !__HAVE_IRQ -/* This stub DRM_IOCTL_CONTROL handler is for the drivers that used to require - * IRQs for DMA but no longer do. It maintains compatibility with the X Servers - * that try to use the control ioctl by simply returning success. - */ -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 __user *)arg, sizeof(ctl) ) ) - return -EFAULT; - - switch ( ctl.func ) { - case DRM_INST_HANDLER: - case DRM_UNINST_HANDLER: - return 0; - default: - return -EINVAL; - } -} -#endif -#endif /* __HAVE_DMA */ |