22 files changed, 171 insertions, 47 deletions
diff --git a/include/drm/drm.h b/include/drm/drm.h
index e51035a3757f..1e3481edf062 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -628,7 +628,7 @@ struct drm_prime_handle {
 	__s32 fd;
 };
 
-#include "drm_mode.h"
+#include <drm/drm_mode.h>
 
 #define DRM_IOCTL_BASE			'd'
 #define DRM_IO(nr)			_IO(DRM_IOCTL_BASE,nr)
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index d6b67bb9075f..3fd82809b2d4 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -72,7 +72,8 @@
 #include <linux/workqueue.h>
 #include <linux/poll.h>
 #include <asm/pgalloc.h>
-#include "drm.h"
+#include <drm/drm.h>
+#include <drm/drm_sarea.h>
 
 #include <linux/idr.h>
 
@@ -84,9 +85,9 @@ struct module;
 struct drm_file;
 struct drm_device;
 
-#include "drm_os_linux.h"
-#include "drm_hashtab.h"
-#include "drm_mm.h"
+#include <drm/drm_os_linux.h>
+#include <drm/drm_hashtab.h>
+#include <drm/drm_mm.h>
 
 #define DRM_UT_CORE 		0x01
 #define DRM_UT_DRIVER		0x02
@@ -426,8 +427,8 @@ struct drm_prime_file_private {
 /** File private data */
 struct drm_file {
 	int authenticated;
-	pid_t pid;
-	uid_t uid;
+	struct pid *pid;
+	kuid_t uid;
 	drm_magic_t magic;
 	unsigned long ioctl_count;
 	struct list_head lhead;
@@ -675,7 +676,7 @@ struct drm_gem_object {
 	struct dma_buf_attachment *import_attach;
 };
 
-#include "drm_crtc.h"
+#include <drm/drm_crtc.h>
 
 /* per-master structure */
 struct drm_master {
@@ -1303,7 +1304,7 @@ extern void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *v
 extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
 
 				/* Memory management support (drm_memory.h) */
-#include "drm_memory.h"
+#include <drm/drm_memory.h>
 extern void drm_free_agp(DRM_AGP_MEM * handle, int pages);
 extern int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start);
 extern DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev,
@@ -1367,6 +1368,7 @@ extern int drm_remove_magic(struct drm_master *master, drm_magic_t magic);
 
 /* Cache management (drm_cache.c) */
 void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
+void drm_clflush_sg(struct sg_table *st);
 void drm_clflush_virt_range(char *addr, unsigned long length);
 
 				/* Locking IOCTL support (drm_lock.h) */
@@ -1612,7 +1614,7 @@ void drm_gem_vm_open(struct vm_area_struct *vma);
 void drm_gem_vm_close(struct vm_area_struct *vma);
 int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
 
-#include "drm_global.h"
+#include <drm/drm_global.h>
 
 static inline void
 drm_gem_object_reference(struct drm_gem_object *obj)
@@ -1721,7 +1723,7 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map)
 {
 }
 
-#include "drm_mem_util.h"
+#include <drm/drm_mem_util.h>
 
 extern int drm_fill_in_dev(struct drm_device *dev,
 			   const struct pci_device_id *ent,
diff --git a/include/drm/drm_buffer.h b/include/drm/drm_buffer.h
index 322dbff3f861..c80d3a340b94 100644
--- a/include/drm/drm_buffer.h
+++ b/include/drm/drm_buffer.h
@@ -35,7 +35,7 @@
 #ifndef _DRM_BUFFER_H_
 #define _DRM_BUFFER_H_
 
-#include "drmP.h"
+#include <drm/drmP.h>
 
 struct drm_buffer {
 	int iterator;
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index bfacf0d5a225..1816bb31273a 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -30,6 +30,7 @@
 #include <linux/types.h>
 #include <linux/idr.h>
 #include <linux/fb.h>
+#include <drm/drm_mode.h>
 
 #include <drm/drm_fourcc.h>
 
@@ -215,11 +216,10 @@ struct drm_display_info {
 	u32 color_formats;
 
 	u8 cea_rev;
-
-	char *raw_edid; /* if any */
 };
 
 struct drm_framebuffer_funcs {
+	/* note: use drm_framebuffer_remove() */
 	void (*destroy)(struct drm_framebuffer *framebuffer);
 	int (*create_handle)(struct drm_framebuffer *fb,
 			     struct drm_file *file_priv,
@@ -244,6 +244,16 @@ struct drm_framebuffer_funcs {
 
 struct drm_framebuffer {
 	struct drm_device *dev;
+	/*
+	 * Note that the fb is refcounted for the benefit of driver internals,
+	 * for example some hw, disabling a CRTC/plane is asynchronous, and
+	 * scanout does not actually complete until the next vblank.  So some
+	 * cleanup (like releasing the reference(s) on the backing GEM bo(s))
+	 * should be deferred.  In cases like this, the driver would like to
+	 * hold a ref to the fb even though it has already been removed from
+	 * userspace perspective.
+	 */
+	struct kref refcount;
 	struct list_head head;
 	struct drm_mode_object base;
 	const struct drm_framebuffer_funcs *funcs;
@@ -359,6 +369,9 @@ struct drm_crtc_funcs {
  * @enabled: is this CRTC enabled?
  * @mode: current mode timings
  * @hwmode: mode timings as programmed to hw regs
+ * @invert_dimensions: for purposes of error checking crtc vs fb sizes,
+ *    invert the width/height of the crtc.  This is used if the driver
+ *    is performing 90 or 270 degree rotated scanout
  * @x: x position on screen
  * @y: y position on screen
  * @funcs: CRTC control functions
@@ -392,6 +405,8 @@ struct drm_crtc {
 	 */
 	struct drm_display_mode hwmode;
 
+	bool invert_dimensions;
+
 	int x, y;
 	const struct drm_crtc_funcs *funcs;
 
@@ -593,6 +608,7 @@ struct drm_connector {
 	int video_latency[2];	/* [0]: progressive, [1]: interlaced */
 	int audio_latency[2];
 	int null_edid_counter; /* needed to workaround some HW bugs where we get all 0s */
+	unsigned bad_edid_counter;
 };
 
 /**
@@ -920,6 +936,9 @@ extern void drm_framebuffer_set_object(struct drm_device *dev,
 extern int drm_framebuffer_init(struct drm_device *dev,
 				struct drm_framebuffer *fb,
 				const struct drm_framebuffer_funcs *funcs);
+extern void drm_framebuffer_unreference(struct drm_framebuffer *fb);
+extern void drm_framebuffer_reference(struct drm_framebuffer *fb);
+extern void drm_framebuffer_remove(struct drm_framebuffer *fb);
 extern void drm_framebuffer_cleanup(struct drm_framebuffer *fb);
 extern int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc);
 extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
@@ -1035,7 +1054,7 @@ extern int drm_add_modes_noedid(struct drm_connector *connector,
 				int hdisplay, int vdisplay);
 
 extern int drm_edid_header_is_valid(const u8 *raw_edid);
-extern bool drm_edid_block_valid(u8 *raw_edid, int block);
+extern bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid);
 extern bool drm_edid_is_valid(struct edid *edid);
 struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev,
 					   int hsize, int vsize, int fresh,
diff --git a/include/drm/drm_encoder_slave.h b/include/drm/drm_encoder_slave.h
index 7dc385233805..b0c11a7809bb 100644
--- a/include/drm/drm_encoder_slave.h
+++ b/include/drm/drm_encoder_slave.h
@@ -27,8 +27,8 @@
 #ifndef __DRM_ENCODER_SLAVE_H__
 #define __DRM_ENCODER_SLAVE_H__
 
-#include "drmP.h"
-#include "drm_crtc.h"
+#include <drm/drmP.h>
+#include <drm/drm_crtc.h>
 
 /**
  * struct drm_encoder_slave_funcs - Entry points exposed by a slave encoder driver
diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h
new file mode 100644
index 000000000000..76c709837543
--- /dev/null
+++ b/include/drm/drm_fb_cma_helper.h
@@ -0,0 +1,27 @@
+#ifndef __DRM_FB_CMA_HELPER_H__
+#define __DRM_FB_CMA_HELPER_H__
+
+struct drm_fbdev_cma;
+struct drm_gem_cma_object;
+
+struct drm_framebuffer;
+struct drm_device;
+struct drm_file;
+struct drm_mode_fb_cmd2;
+
+struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev,
+	unsigned int preferred_bpp, unsigned int num_crtc,
+	unsigned int max_conn_count);
+void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma);
+
+void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma);
+void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma);
+
+struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev,
+	struct drm_file *file_priv, struct drm_mode_fb_cmd2 *mode_cmd);
+
+struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb,
+	unsigned int plane);
+
+#endif
+
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
index f4621184a9b4..646ae5f39f42 100644
--- a/include/drm/drm_fourcc.h
+++ b/include/drm/drm_fourcc.h
@@ -106,6 +106,8 @@
 #define DRM_FORMAT_NV21		fourcc_code('N', 'V', '2', '1') /* 2x2 subsampled Cb:Cr plane */
 #define DRM_FORMAT_NV16		fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */
 #define DRM_FORMAT_NV61		fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */
+#define DRM_FORMAT_NV24		fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */
+#define DRM_FORMAT_NV42		fourcc_code('N', 'V', '4', '2') /* non-subsampled Cb:Cr plane */
 
 /* special NV12 tiled format */
 #define DRM_FORMAT_NV12MT	fourcc_code('T', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane 64x32 macroblocks */
diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h
new file mode 100644
index 000000000000..f0f6b1af25ad
--- /dev/null
+++ b/include/drm/drm_gem_cma_helper.h
@@ -0,0 +1,44 @@
+#ifndef __DRM_GEM_CMA_HELPER_H__
+#define __DRM_GEM_CMA_HELPER_H__
+
+struct drm_gem_cma_object {
+	struct drm_gem_object base;
+	dma_addr_t paddr;
+	void *vaddr;
+};
+
+static inline struct drm_gem_cma_object *
+to_drm_gem_cma_obj(struct drm_gem_object *gem_obj)
+{
+	return container_of(gem_obj, struct drm_gem_cma_object, base);
+}
+
+/* free gem object. */
+void drm_gem_cma_free_object(struct drm_gem_object *gem_obj);
+
+/* create memory region for drm framebuffer. */
+int drm_gem_cma_dumb_create(struct drm_file *file_priv,
+		struct drm_device *drm, struct drm_mode_create_dumb *args);
+
+/* map memory region for drm framebuffer to user space. */
+int drm_gem_cma_dumb_map_offset(struct drm_file *file_priv,
+		struct drm_device *drm, uint32_t handle, uint64_t *offset);
+
+/* set vm_flags and we can change the vm attribute to other one at here. */
+int drm_gem_cma_mmap(struct file *filp, struct vm_area_struct *vma);
+
+/*
+ * destroy memory region allocated.
+ *	- a gem handle and physical memory region pointed by a gem object
+ *	would be released by drm_gem_handle_delete().
+ */
+int drm_gem_cma_dumb_destroy(struct drm_file *file_priv,
+		struct drm_device *drm, unsigned int handle);
+
+/* allocate physical memory. */
+struct drm_gem_cma_object *drm_gem_cma_create(struct drm_device *drm,
+		unsigned int size);
+
+extern const struct vm_operations_struct drm_gem_cma_vm_ops;
+
+#endif /* __DRM_GEM_CMA_HELPER_H__ */
diff --git a/include/drm/drm_memory.h b/include/drm/drm_memory.h
index 15af9b32ae42..4baf57a207e7 100644
--- a/include/drm/drm_memory.h
+++ b/include/drm/drm_memory.h
@@ -35,7 +35,7 @@
 
 #include <linux/highmem.h>
 #include <linux/vmalloc.h>
-#include "drmP.h"
+#include <drm/drmP.h>
 
 /**
  * Cut down version of drm_memory_debug.h, which used to be called
diff --git a/include/drm/drm_sarea.h b/include/drm/drm_sarea.h
index ee5389d22c64..413a5642d49f 100644
--- a/include/drm/drm_sarea.h
+++ b/include/drm/drm_sarea.h
@@ -32,11 +32,13 @@
 #ifndef _DRM_SAREA_H_
 #define _DRM_SAREA_H_
 
-#include "drm.h"
+#include <drm/drm.h>
 
 /* SAREA area needs to be at least a page */
 #if defined(__alpha__)
 #define SAREA_MAX                       0x2000U
+#elif defined(__mips__)
+#define SAREA_MAX                       0x4000U
 #elif defined(__ia64__)
 #define SAREA_MAX                       0x10000U	/* 64kB */
 #else
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index c20b00181530..1f2acdfbfd6d 100644
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -29,7 +29,7 @@
 #ifndef _EXYNOS_DRM_H_
 #define _EXYNOS_DRM_H_
 
-#include "drm.h"
+#include <drm/drm.h>
 
 /**
  * User-desired buffer creation information structure.
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 8cc70837f929..a940d4e18917 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -27,7 +27,7 @@
 #ifndef _I915_DRM_H_
 #define _I915_DRM_H_
 
-#include "drm.h"
+#include <drm/drm.h>
 
 /* Please note that modifications to all structs defined here are
  * subject to backwards-compatibility constraints.
@@ -203,6 +203,9 @@ typedef struct _drm_i915_sarea {
 #define DRM_I915_GEM_WAIT	0x2c
 #define DRM_I915_GEM_CONTEXT_CREATE	0x2d
 #define DRM_I915_GEM_CONTEXT_DESTROY	0x2e
+#define DRM_I915_GEM_SET_CACHING	0x2f
+#define DRM_I915_GEM_GET_CACHING	0x30
+#define DRM_I915_REG_READ		0x31
 
 #define DRM_IOCTL_I915_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -227,6 +230,8 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GEM_PIN		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_PIN, struct drm_i915_gem_pin)
 #define DRM_IOCTL_I915_GEM_UNPIN	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_UNPIN, struct drm_i915_gem_unpin)
 #define DRM_IOCTL_I915_GEM_BUSY		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_BUSY, struct drm_i915_gem_busy)
+#define DRM_IOCTL_I915_GEM_SET_CACHING		DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_SET_CACHING, struct drm_i915_gem_caching)
+#define DRM_IOCTL_I915_GEM_GET_CACHING		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_GET_CACHING, struct drm_i915_gem_caching)
 #define DRM_IOCTL_I915_GEM_THROTTLE	DRM_IO ( DRM_COMMAND_BASE + DRM_I915_GEM_THROTTLE)
 #define DRM_IOCTL_I915_GEM_ENTERVT	DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_ENTERVT)
 #define DRM_IOCTL_I915_GEM_LEAVEVT	DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_LEAVEVT)
@@ -249,6 +254,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GEM_WAIT		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_WAIT, struct drm_i915_gem_wait)
 #define DRM_IOCTL_I915_GEM_CONTEXT_CREATE	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create)
 #define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY	DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy)
+#define DRM_IOCTL_I915_REG_READ			DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read)
 
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
@@ -305,6 +311,9 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_HAS_LLC     	 	 17
 #define I915_PARAM_HAS_ALIASING_PPGTT	 18
 #define I915_PARAM_HAS_WAIT_TIMEOUT	 19
+#define I915_PARAM_HAS_SEMAPHORES	 20
+#define I915_PARAM_HAS_PRIME_VMAP_FLUSH	 21
+#define I915_PARAM_RSVD_FOR_FUTURE_USE	 22
 
 typedef struct drm_i915_getparam {
 	int param;
@@ -698,10 +707,31 @@ struct drm_i915_gem_busy {
 	/** Handle of the buffer to check for busy */
 	__u32 handle;
 
-	/** Return busy status (1 if busy, 0 if idle) */
+	/** Return busy status (1 if busy, 0 if idle).
+	 * The high word is used to indicate on which rings the object
+	 * currently resides:
+	 *  16:31 - busy (r or r/w) rings (16 render, 17 bsd, 18 blt, etc)
+	 */
 	__u32 busy;
 };
 
+#define I915_CACHING_NONE		0
+#define I915_CACHING_CACHED		1
+
+struct drm_i915_gem_caching {
+	/**
+	 * Handle of the buffer to set/get the caching level of. */
+	__u32 handle;
+
+	/**
+	 * Cacheing level to apply or return value
+	 *
+	 * bits0-15 are for generic caching control (i.e. the above defined
+	 * values). bits16-31 are reserved for platform-specific variations
+	 * (e.g. l3$ caching on gen7). */
+	__u32 caching;
+};
+
 #define I915_TILING_NONE	0
 #define I915_TILING_X		1
 #define I915_TILING_Y		2
@@ -918,4 +948,8 @@ struct drm_i915_gem_context_destroy {
 	__u32 pad;
 };
 
+struct drm_i915_reg_read {
+	__u64 offset;
+	__u64 val; /* Return value */
+};
 #endif				/* _I915_DRM_H_ */
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index 8e29d551bb3c..2e37e9f02e71 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -30,16 +30,10 @@ void intel_gmch_remove(void);
 bool intel_enable_gtt(void);
 
 void intel_gtt_chipset_flush(void);
-void intel_gtt_unmap_memory(struct scatterlist *sg_list, int num_sg);
-void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries);
-int intel_gtt_map_memory(struct page **pages, unsigned int num_entries,
-			 struct scatterlist **sg_list, int *num_sg);
-void intel_gtt_insert_sg_entries(struct scatterlist *sg_list,
-				 unsigned int sg_len,
+void intel_gtt_insert_sg_entries(struct sg_table *st,
 				 unsigned int pg_start,
 				 unsigned int flags);
-void intel_gtt_insert_pages(unsigned int first_entry, unsigned int num_entries,
-			    struct page **pages, unsigned int flags);
+void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries);
 
 /* Special gtt memory types */
 #define AGP_DCACHE_MEMORY	1
diff --git a/include/drm/mga_drm.h b/include/drm/mga_drm.h
index fca817009e13..2375bfd6e5e9 100644
--- a/include/drm/mga_drm.h
+++ b/include/drm/mga_drm.h
@@ -35,7 +35,7 @@
 #ifndef __MGA_DRM_H__
 #define __MGA_DRM_H__
 
-#include "drm.h"
+#include <drm/drm.h>
 
 /* WARNING: If you change any of these defines, make sure to change the
  * defines in the Xserver file (mga_sarea.h)
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index dc3a8cd7db8a..4766c0f6a838 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -33,7 +33,7 @@
 #ifndef __RADEON_DRM_H__
 #define __RADEON_DRM_H__
 
-#include "drm.h"
+#include <drm/drm.h>
 
 /* WARNING: If you change any of these defines, make sure to change the
  * defines in the X server file (radeon_sarea.h)
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index e15f2a89a270..e8028ade567f 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -31,7 +31,7 @@
 #ifndef _TTM_BO_API_H_
 #define _TTM_BO_API_H_
 
-#include "drm_hashtab.h"
+#include <drm/drm_hashtab.h>
 #include <linux/kref.h>
 #include <linux/list.h>
 #include <linux/wait.h>
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 084e8989a6e1..d803b92b0324 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -30,14 +30,14 @@
 #ifndef _TTM_BO_DRIVER_H_
 #define _TTM_BO_DRIVER_H_
 
-#include "ttm/ttm_bo_api.h"
-#include "ttm/ttm_memory.h"
-#include "ttm/ttm_module.h"
-#include "drm_mm.h"
-#include "drm_global.h"
-#include "linux/workqueue.h"
-#include "linux/fs.h"
-#include "linux/spinlock.h"
+#include <ttm/ttm_bo_api.h>
+#include <ttm/ttm_memory.h>
+#include <ttm/ttm_module.h>
+#include <drm/drm_mm.h>
+#include <drm/drm_global.h>
+#include <linux/workqueue.h>
+#include <linux/fs.h>
+#include <linux/spinlock.h>
 
 struct ttm_backend_func {
 	/**
diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h
index 26cc7f9ffa41..1926cae373ba 100644
--- a/include/drm/ttm/ttm_execbuf_util.h
+++ b/include/drm/ttm/ttm_execbuf_util.h
@@ -31,7 +31,7 @@
 #ifndef _TTM_EXECBUF_UTIL_H_
 #define _TTM_EXECBUF_UTIL_H_
 
-#include "ttm/ttm_bo_api.h"
+#include <ttm/ttm_bo_api.h>
 #include <linux/list.h>
 
 /**
diff --git a/include/drm/ttm/ttm_lock.h b/include/drm/ttm/ttm_lock.h
index 2e7f0c941b5d..2902beb5f689 100644
--- a/include/drm/ttm/ttm_lock.h
+++ b/include/drm/ttm/ttm_lock.h
@@ -49,7 +49,7 @@
 #ifndef _TTM_LOCK_H_
 #define _TTM_LOCK_H_
 
-#include "ttm/ttm_object.h"
+#include <ttm/ttm_object.h>
 #include <linux/wait.h>
 #include <linux/atomic.h>
 
diff --git a/include/drm/ttm/ttm_object.h b/include/drm/ttm/ttm_object.h
index e46054e5255b..b01c563b2751 100644
--- a/include/drm/ttm/ttm_object.h
+++ b/include/drm/ttm/ttm_object.h
@@ -38,7 +38,7 @@
 #define _TTM_OBJECT_H_
 
 #include <linux/list.h>
-#include "drm_hashtab.h"
+#include <drm/drm_hashtab.h>
 #include <linux/kref.h>
 #include <ttm/ttm_memory.h>
 
diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h
index 5fe27400d176..706b962c6467 100644
--- a/include/drm/ttm/ttm_page_alloc.h
+++ b/include/drm/ttm/ttm_page_alloc.h
@@ -26,8 +26,8 @@
 #ifndef TTM_PAGE_ALLOC
 #define TTM_PAGE_ALLOC
 
-#include "ttm_bo_driver.h"
-#include "ttm_memory.h"
+#include <drm/ttm/ttm_bo_driver.h>
+#include <drm/ttm/ttm_memory.h>
 
 /**
  * Initialize pool allocator.
diff --git a/include/drm/via_drm.h b/include/drm/via_drm.h
index 79b3b6e0f6b3..8b0533ccbd5a 100644
--- a/include/drm/via_drm.h
+++ b/include/drm/via_drm.h
@@ -24,7 +24,7 @@
 #ifndef _VIA_DRM_H_
 #define _VIA_DRM_H_
 
-#include "drm.h"
+#include <drm/drm.h>
 
 /* WARNING: These defines must be the same as what the Xserver uses.
  * if you change them, you must change the defines in the Xserver.