diff options
Diffstat (limited to 'drivers/char/drm/drm_agpsupport.c')
| -rw-r--r-- | drivers/char/drm/drm_agpsupport.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/char/drm/drm_agpsupport.c b/drivers/char/drm/drm_agpsupport.c index b80e61a4c40..fabc930c67a 100644 --- a/drivers/char/drm/drm_agpsupport.c +++ b/drivers/char/drm/drm_agpsupport.c @@ -1,5 +1,5 @@ /** - * \file drm_agpsupport.h + * \file drm_agpsupport.c * DRM support for AGP/GART backend * * \author Rickard E. (Rik) Faith <faith@valinux.com> @@ -91,7 +91,7 @@ int drm_agp_info_ioctl(struct inode *inode, struct file *filp, /** * Acquire the AGP device. * - * \param dev DRM device that is to acquire AGP + * \param dev DRM device that is to acquire AGP. * \return zero on success or a negative number on failure. * * Verifies the AGP device hasn't been acquired before and calls @@ -134,7 +134,7 @@ int drm_agp_acquire_ioctl(struct inode *inode, struct file *filp, /** * Release the AGP device. * - * \param dev DRM device that is to release AGP + * \param dev DRM device that is to release AGP. * \return zero on success or a negative number on failure. * * Verifies the AGP device has been acquired and calls \c agp_backend_release. @@ -147,7 +147,6 @@ int drm_agp_release(drm_device_t * dev) dev->agp->acquired = 0; return 0; } - EXPORT_SYMBOL(drm_agp_release); int drm_agp_release_ioctl(struct inode *inode, struct file *filp, @@ -447,6 +446,9 @@ int drm_agp_free_ioctl(struct inode *inode, struct file *filp, * * \return pointer to a drm_agp_head structure. * + * Gets the drm_agp_t structure which is made available by the agpgart module + * via the inter_module_* functions. Creates and initializes a drm_agp_head + * structure. */ drm_agp_head_t *drm_agp_init(drm_device_t * dev) { |