diff options
Diffstat (limited to 'linux-core/ffb_context.c')
| -rw-r--r-- | linux-core/ffb_context.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/linux-core/ffb_context.c b/linux-core/ffb_context.c index add2a743..0fccddb8 100644 --- a/linux-core/ffb_context.c +++ b/linux-core/ffb_context.c @@ -587,6 +587,21 @@ static int ffb_driver_kernel_context_switch_unlock(struct drm_device *dev) wake_up_interruptible(&dev->lock.lock_queue); } +static unsigned long ffb_driver_get_map_ofs(drm_map_t *map) +{ + return (map->offset & 0xffffffff); +} + +static unsigned long ffb_driver_get_reg_ofs(drm_device_t *dev) +{ + ffb_dev_priv_t *ffb_priv = (ffb_dev_priv_t *)dev->dev_private; + + if (ffb_priv) + return ffb_priv->card_phys_base; + + return 0; +} + static void ffb_driver_register_fns(drm_device_t *dev) { DRM(fops).get_unmapped_area = ffb_get_unmapped_area; @@ -596,4 +611,7 @@ static void ffb_driver_register_fns(drm_device_t *dev) dev->fn_tbl.postcleanup = ffb_driver_postcleanup; dev->fn_tbl.kernel_context_switch = ffb_context_switch; dev->fn_tbl.kernel_context_switch_unlock = ffb_driver_kernel_context_switch_unlock; + dev->fn_tbl.get_map_ofs = ffb_driver_get_map_ofs; + dev->fn_tbl.get_reg_ofs = ffb_driver_get_reg_ofs; + } |