Merge branch 'master' into modesetting-101 - TTM & typedef removal

Conflicts:

	linux-core/drmP.h
	linux-core/drm_bo.c
	linux-core/drm_drv.c
	linux-core/drm_objects.h
	shared-core/drm.h
	shared-core/i915_dma.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c

Mostly removing typedefs that snuck into the modesetting code and
updating to the latest TTM APIs.  As of today, the i915 driver builds,
but there are likely to be problems, so debugging and bugfixes will
come next.

1 files changed, 25 insertions, 24 deletions

diff --git a/bsd-core/drm_scatter.c b/bsd-core/drm_scatter.c
index 9dc280a4..92e715e0 100644
--- a/bsd-core/drm_scatter.c
+++ b/bsd-core/drm_scatter.c
@@ -1,5 +1,3 @@
-/* drm_scatter.h -- IOCTLs to manage scatter/gather memory -*- linux-c -*-
- * Created: Mon Dec 18 23:20:54 2000 by gareth@valinux.com */
 /*-
  * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
  * All Rights Reserved.
@@ -29,6 +27,13 @@
  *
  */
 
+/** @file drm_scatter.c
+ * Allocation of memory for scatter-gather mappings by the graphics chip.
+ *
+ * The memory allocated here is then made into an aperture in the card
+ * by drm_ati_pcigart_init().
+ */
+
 #include "drmP.h"
 
 #define DEBUG_SCATTER 0
@@ -40,28 +45,21 @@ void drm_sg_cleanup(drm_sg_mem_t *entry)
 	free(entry, M_DRM);
 }
 
-int drm_sg_alloc(DRM_IOCTL_ARGS)
+int drm_sg_alloc(drm_device_t * dev, drm_scatter_gather_t * request)
 {
-	DRM_DEVICE;
-	drm_scatter_gather_t request;
 	drm_sg_mem_t *entry;
 	unsigned long pages;
 	int i;
 
-	DRM_DEBUG( "%s\n", __FUNCTION__ );
-
 	if ( dev->sg )
 		return EINVAL;
 
-	DRM_COPY_FROM_USER_IOCTL(request, (drm_scatter_gather_t *)data,
-			     sizeof(request) );
-
 	entry = malloc(sizeof(*entry), M_DRM, M_WAITOK | M_ZERO);
 	if ( !entry )
 		return ENOMEM;
 
-	pages = round_page(request.size) / PAGE_SIZE;
-	DRM_DEBUG( "sg size=%ld pages=%ld\n", request.size, pages );
+	pages = round_page(request->size) / PAGE_SIZE;
+	DRM_DEBUG( "sg size=%ld pages=%ld\n", request->size, pages );
 
 	entry->pages = pages;
 
@@ -86,11 +84,7 @@ int drm_sg_alloc(DRM_IOCTL_ARGS)
 	DRM_DEBUG( "sg alloc handle  = %08lx\n", entry->handle );
 
 	entry->virtual = (void *)entry->handle;
-	request.handle = entry->handle;
-
-	DRM_COPY_TO_USER_IOCTL( (drm_scatter_gather_t *)data,
-			   request,
-			   sizeof(request) );
+	request->handle = entry->handle;
 
 	DRM_LOCK();
 	if (dev->sg) {
@@ -104,21 +98,28 @@ int drm_sg_alloc(DRM_IOCTL_ARGS)
 	return 0;
 }
 
-int drm_sg_free(DRM_IOCTL_ARGS)
+int drm_sg_alloc_ioctl(drm_device_t *dev, void *data, struct drm_file *file_priv)
 {
-	DRM_DEVICE;
-	drm_scatter_gather_t request;
-	drm_sg_mem_t *entry;
+	drm_scatter_gather_t *request = data;
+	int ret;
+
+	DRM_DEBUG( "%s\n", __FUNCTION__ );
 
-	DRM_COPY_FROM_USER_IOCTL( request, (drm_scatter_gather_t *)data,
-			     sizeof(request) );
+	ret = drm_sg_alloc(dev, request);
+	return ret;
+}
+
+int drm_sg_free(drm_device_t *dev, void *data, struct drm_file *file_priv)
+{
+	drm_scatter_gather_t *request = data;
+	drm_sg_mem_t *entry;
 
 	DRM_LOCK();
 	entry = dev->sg;
 	dev->sg = NULL;
 	DRM_UNLOCK();
 
-	if ( !entry || entry->handle != request.handle )
+	if ( !entry || entry->handle != request->handle )
 		return EINVAL;
 
 	DRM_DEBUG( "sg free virtual  = 0x%lx\n", entry->handle );