Merge tag 'topic/drm-header-rework-2014-09-12' of git://anongit.freedesktop.org/drm-intel into drm-next

So here's the header cleanup, rebased on top of drm-next. Two new header
files are created here:

- drivers/gpu/drm/drm_internal.h for non-legacy drm.ko private
  declarations.

- include/drm/drm_legacy.h for legacy interfaces used by non-kms drivers.

And of course lots fo stuff gets shuffled into the already existing
drivers/gpu/drm/drm_legacy.h for drm.ko internal stuff.

topic branch smoke-tested in drm-intel-nightly for a bit. And the 0day
tester also worked through it (and found a few places I didn't add a
static to functions).

* tag 'topic/drm-header-rework-2014-09-12' of git://anongit.freedesktop.org/drm-intel:
  drm: Move DRM_MAGIC_HASH_ORDER into drm_drv.c
  drm: Move drm_class to drm_internal.h
  drm: Move LOCK_TEST_WITH_RETURN to <drm/drm_legacy.h>
  drm: Move legacy buffer structures to <drm/drm_legacy.h>
  drm: Move drm_memory.c map support declarations to <drm/drm_legacy.h>
  drm: Purge ioctl forward declarations from drmP.h
  drm: unexport drm_global_mutex
  drm: Move piles of functions from drmP.h to drm_internal.h
  drm: Move vblank related module options into drm_irq.c
  drm: Drop drm_sysfs_class from drmP.h
  drm: Move __drm_pci_free to drm_legacy.h
  drm: Create drm legacy driver header
  drm: Move drm_legacy_vma_flush into drm_legacy.h
  drm: Move sg functions into drm_legacy.h
  drm: Move dma functions into drm_legacy.h

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/gpu/drm/drm_scatter.c b/drivers/gpu/drm/drm_scatter.c
index 1c78406f6e7..4f0f3b36d53 100644
--- a/drivers/gpu/drm/drm_scatter.c
+++ b/drivers/gpu/drm/drm_scatter.c
@@ -34,6 +34,7 @@
 #include <linux/vmalloc.h>
 #include <linux/slab.h>
 #include <drm/drmP.h>
+#include "drm_legacy.h"
 
 #define DEBUG_SCATTER 0
 
@@ -78,8 +79,8 @@ void drm_legacy_sg_cleanup(struct drm_device *dev)
 # define ScatterHandle(x) (unsigned int)(x)
 #endif
 
-int drm_sg_alloc(struct drm_device *dev, void *data,
-		 struct drm_file *file_priv)
+int drm_legacy_sg_alloc(struct drm_device *dev, void *data,
+			struct drm_file *file_priv)
 {
 	struct drm_scatter_gather *request = data;
 	struct drm_sg_mem *entry;
@@ -194,8 +195,8 @@ int drm_sg_alloc(struct drm_device *dev, void *data,
 	return -ENOMEM;
 }
 
-int drm_sg_free(struct drm_device *dev, void *data,
-		struct drm_file *file_priv)
+int drm_legacy_sg_free(struct drm_device *dev, void *data,
+		       struct drm_file *file_priv)
 {
 	struct drm_scatter_gather *request = data;
 	struct drm_sg_mem *entry;