diff options
Diffstat (limited to 'drivers/char/drm/i830_dma.c')
| -rw-r--r-- | drivers/char/drm/i830_dma.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/drivers/char/drm/i830_dma.c b/drivers/char/drm/i830_dma.c index dc773303586..6f89d5796ef 100644 --- a/drivers/char/drm/i830_dma.c +++ b/drivers/char/drm/i830_dma.c @@ -47,11 +47,6 @@ #define I830_BUF_UNMAPPED 0 #define I830_BUF_MAPPED 1 -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,2) -#define down_write down -#define up_write up -#endif - static drm_buf_t *i830_freelist_get(drm_device_t *dev) { drm_device_dma_t *dma = dev->dma; @@ -358,6 +353,7 @@ static int i830_dma_initialize(drm_device_t *dev, DRM_ERROR("can not find mmio map!\n"); return -EINVAL; } + dev->agp_buffer_token = init->buffers_offset; dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset); if(!dev->agp_buffer_map) { dev->dev_private = (void *)dev_priv; @@ -1586,3 +1582,19 @@ drm_ioctl_desc_t i830_ioctls[] = { }; int i830_max_ioctl = DRM_ARRAY_SIZE(i830_ioctls); + +/** + * Determine if the device really is AGP or not. + * + * All Intel graphics chipsets are treated as AGP, even if they are really + * PCI-e. + * + * \param dev The device to be tested. + * + * \returns + * A value of 1 is always retured to indictate every i8xx is AGP. + */ +int i830_driver_device_is_agp(drm_device_t * dev) +{ + return 1; +} |