drm: major update from CVS for radeon and core
This patch pull in a lot of changes from CVS to the main core DRM,
and updates the radeon driver to 1.21.0 that supports r300 texrect
and radeon card type ioctl.
Signed-off-by: Dave Airlie <airlied@linux.ie>
diff --git a/drivers/char/drm/drm_agpsupport.c b/drivers/char/drm/drm_agpsupport.c
index b80e61a..fabc930 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 @@
/**
* 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 @@
/**
* 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 @@
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 @@
*
* \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)
{