intel: Rename dri_ and intel_ symbols to drm_intel_.

I wanted to avoid doing this, as it's a bunch of churn, but there was a
conflict between the dri_ symbols in libdrm and the symbols that were in
Mesa in 7.2, which broke Mesa 7.2 AIGLX when the 2D driver had loaded new
libdrm symbols.  The new naming was recommended by cworth for giving the
code a unique prefix identifying where the code lives.

Additionally, take the opportunity to fix up two API mistakes: emit_reloc's
arguments were in a nonsensical order, and set_tiling lacked the stride
argument that the kernel will want to use soon.  API compatibility with
released code is maintained using #defines.

1 files changed, 112 insertions, 67 deletions

diff --git a/libdrm/intel/intel_bufmgr.h b/libdrm/intel/intel_bufmgr.h
index 0c7b0e47..e3af886b 100644
--- a/libdrm/intel/intel_bufmgr.h
+++ b/libdrm/intel/intel_bufmgr.h
@@ -36,10 +36,10 @@
 
 #include <stdint.h>
 
-typedef struct _dri_bufmgr dri_bufmgr;
-typedef struct _dri_bo dri_bo;
+typedef struct _drm_intel_bufmgr drm_intel_bufmgr;
+typedef struct _drm_intel_bo drm_intel_bo;
 
-struct _dri_bo {
+struct _drm_intel_bo {
     /**
      * Size in bytes of the buffer object.
      *
@@ -58,72 +58,117 @@ struct _dri_bo {
     void *virtual;
 
     /** Buffer manager context associated with this buffer object */
-    dri_bufmgr *bufmgr;
+    drm_intel_bufmgr *bufmgr;
 };
 
-dri_bo *dri_bo_alloc(dri_bufmgr *bufmgr, const char *name, unsigned long size,
-		     unsigned int alignment);
-void dri_bo_reference(dri_bo *bo);
-void dri_bo_unreference(dri_bo *bo);
-int dri_bo_map(dri_bo *buf, int write_enable);
-int dri_bo_unmap(dri_bo *buf);
-
-int dri_bo_subdata(dri_bo *bo, unsigned long offset,
-		   unsigned long size, const void *data);
-int dri_bo_get_subdata(dri_bo *bo, unsigned long offset,
-		       unsigned long size, void *data);
-void dri_bo_wait_rendering(dri_bo *bo);
-
-void dri_bufmgr_set_debug(dri_bufmgr *bufmgr, int enable_debug);
-void dri_bufmgr_destroy(dri_bufmgr *bufmgr);
-int dri_bo_exec(dri_bo *bo, int used,
-		drm_clip_rect_t *cliprects, int num_cliprects,
-		int DR4);
-int dri_bufmgr_check_aperture_space(dri_bo **bo_array, int count);
-
-int dri_bo_emit_reloc(dri_bo *reloc_buf,
-		      uint32_t read_domains, uint32_t write_domain,
-		      uint32_t delta, uint32_t offset, dri_bo *target_buf);
-int dri_bo_pin(dri_bo *buf, uint32_t alignment);
-int dri_bo_unpin(dri_bo *buf);
-int dri_bo_set_tiling(dri_bo *buf, uint32_t *tiling_mode);
-int dri_bo_get_tiling(dri_bo *buf, uint32_t *tiling_mode,
-		      uint32_t *swizzle_mode);
-int dri_bo_flink(dri_bo *buf, uint32_t *name);
-
-/* intel_bufmgr_gem.c */
-dri_bufmgr *intel_bufmgr_gem_init(int fd, int batch_size);
-dri_bo *intel_bo_gem_create_from_name(dri_bufmgr *bufmgr, const char *name,
-				      unsigned int handle);
-void intel_bufmgr_gem_enable_reuse(dri_bufmgr *bufmgr);
-
-/* intel_bufmgr_fake.c */
-dri_bufmgr *intel_bufmgr_fake_init(int fd,
-				   unsigned long low_offset, void *low_virtual,
-				   unsigned long size,
-				   volatile unsigned int *last_dispatch);
-void intel_bufmgr_fake_set_last_dispatch(dri_bufmgr *bufmgr,
-					 volatile unsigned int *last_dispatch);
-void intel_bufmgr_fake_set_exec_callback(dri_bufmgr *bufmgr,
-					 int (*exec)(dri_bo *bo,
-						     unsigned int used,
-						     void *priv),
-					 void *priv);
-void intel_bufmgr_fake_set_fence_callback(dri_bufmgr *bufmgr,
-					  unsigned int (*emit)(void *priv),
-					  void (*wait)(unsigned int fence,
-						       void *priv),
-					  void *priv);
-dri_bo *intel_bo_fake_alloc_static(dri_bufmgr *bufmgr, const char *name,
-				   unsigned long offset, unsigned long size,
-				   void *virtual);
-void intel_bo_fake_disable_backing_store(dri_bo *bo,
-					 void (*invalidate_cb)(dri_bo *bo,
-							       void *ptr),
-					 void *ptr);
-
-void intel_bufmgr_fake_contended_lock_take(dri_bufmgr *bufmgr);
-void intel_bufmgr_fake_evict_all(dri_bufmgr *bufmgr);
+drm_intel_bo *drm_intel_bo_alloc(drm_intel_bufmgr *bufmgr, const char *name,
+				 unsigned long size, unsigned int alignment);
+void drm_intel_bo_reference(drm_intel_bo *bo);
+void drm_intel_bo_unreference(drm_intel_bo *bo);
+int drm_intel_bo_map(drm_intel_bo *bo, int write_enable);
+int drm_intel_bo_unmap(drm_intel_bo *bo);
+
+int drm_intel_bo_subdata(drm_intel_bo *bo, unsigned long offset,
+		     unsigned long size, const void *data);
+int drm_intel_bo_get_subdata(drm_intel_bo *bo, unsigned long offset,
+			 unsigned long size, void *data);
+void drm_intel_bo_wait_rendering(drm_intel_bo *bo);
+
+void drm_intel_bufmgr_set_debug(drm_intel_bufmgr *bufmgr, int enable_debug);
+void drm_intel_bufmgr_destroy(drm_intel_bufmgr *bufmgr);
+int drm_intel_bo_exec(drm_intel_bo *bo, int used,
+		      drm_clip_rect_t *cliprects, int num_cliprects,
+		      int DR4);
+int drm_intel_bufmgr_check_aperture_space(drm_intel_bo **bo_array, int count);
+
+int drm_intel_bo_emit_reloc(drm_intel_bo *bo, uint32_t offset,
+			    drm_intel_bo *target_bo, uint32_t target_offset,
+			    uint32_t read_domains, uint32_t write_domain);
+int drm_intel_bo_pin(drm_intel_bo *bo, uint32_t alignment);
+int drm_intel_bo_unpin(drm_intel_bo *bo);
+int drm_intel_bo_set_tiling(drm_intel_bo *bo, uint32_t *tiling_mode,
+			    uint32_t stride);
+int drm_intel_bo_get_tiling(drm_intel_bo *bo, uint32_t *tiling_mode,
+			uint32_t *swizzle_mode);
+int drm_intel_bo_flink(drm_intel_bo *bo, uint32_t *name);
+
+/* drm_intel_bufmgr_gem.c */
+drm_intel_bufmgr *drm_intel_bufmgr_gem_init(int fd, int batch_size);
+drm_intel_bo *drm_intel_bo_gem_create_from_name(drm_intel_bufmgr *bufmgr,
+						const char *name,
+						unsigned int handle);
+void drm_intel_bufmgr_gem_enable_reuse(drm_intel_bufmgr *bufmgr);
+
+/* drm_intel_bufmgr_fake.c */
+drm_intel_bufmgr *drm_intel_bufmgr_fake_init(int fd,
+					     unsigned long low_offset,
+					     void *low_virtual,
+					     unsigned long size,
+					     volatile unsigned int *last_dispatch);
+void drm_intel_bufmgr_fake_set_last_dispatch(drm_intel_bufmgr *bufmgr,
+					     volatile unsigned int *last_dispatch);
+void drm_intel_bufmgr_fake_set_exec_callback(drm_intel_bufmgr *bufmgr,
+					     int (*exec)(drm_intel_bo *bo,
+							 unsigned int used,
+							 void *priv),
+					     void *priv);
+void drm_intel_bufmgr_fake_set_fence_callback(drm_intel_bufmgr *bufmgr,
+					      unsigned int (*emit)(void *priv),
+					      void (*wait)(unsigned int fence,
+							   void *priv),
+					      void *priv);
+drm_intel_bo *drm_intel_bo_fake_alloc_static(drm_intel_bufmgr *bufmgr,
+					     const char *name,
+					     unsigned long offset, unsigned long size,
+					     void *virtual);
+void drm_intel_bo_fake_disable_backing_store(drm_intel_bo *bo,
+					     void (*invalidate_cb)(drm_intel_bo *bo,
+								   void *ptr),
+					     void *ptr);
+
+void drm_intel_bufmgr_fake_contended_lock_take(drm_intel_bufmgr *bufmgr);
+void drm_intel_bufmgr_fake_evict_all(drm_intel_bufmgr *bufmgr);
+
+/** @{ Compatibility defines to keep old code building despite the symbol rename
+ * from dri_* to drm_intel_*
+ */
+#define dri_bo drm_intel_bo
+#define dri_bufmgr drm_intel_bufmgr
+#define dri_bo_alloc drm_intel_bo_alloc
+#define dri_bo_reference drm_intel_bo_reference
+#define dri_bo_unreference drm_intel_bo_unreference
+#define dri_bo_map drm_intel_bo_map
+#define dri_bo_unmap drm_intel_bo_unmap
+#define dri_bo_subdata drm_intel_bo_subdata
+#define dri_bo_get_subdata drm_intel_bo_get_subdata
+#define dri_bo_wait_rendering drm_intel_bo_wait_rendering
+#define dri_bufmgr_set_debug drm_intel_bufmgr_set_debug
+#define dri_bufmgr_destroy drm_intel_bufmgr_destroy
+#define dri_bo_exec drm_intel_bo_exec
+#define dri_bufmgr_check_aperture_space drm_intel_bufmgr_check_aperture_space
+#define dri_bo_emit_reloc(reloc_bo, read, write, target_offset,		\
+			  reloc_offset, target_bo)			\
+	drm_intel_bo_emit_reloc(reloc_bo, reloc_offset,			\
+			    target_bo, target_offset,			\
+			    read, write);
+#define dri_bo_pin drm_intel_bo_pin
+#define dri_bo_unpin drm_intel_bo_unpin
+#define dri_bo_get_tiling drm_intel_bo_get_tiling
+#define dri_bo_set_tiling(bo, mode) drm_intel_bo_set_tiling(bo, mode, 0)
+#define dri_bo_flink drm_intel_bo_flink
+#define intel_bufmgr_gem_init drm_intel_bufmgr_gem_init
+#define intel_bo_gem_create_from_name drm_intel_bo_gem_create_from_name
+#define intel_bufmgr_gem_enable_reuse drm_intel_bufmgr_gem_enable_reuse
+#define intel_bufmgr_fake_init drm_intel_bufmgr_fake_init
+#define intel_bufmgr_fake_set_last_dispatch drm_intel_bufmgr_fake_set_last_dispatch
+#define intel_bufmgr_fake_set_exec_callback drm_intel_bufmgr_fake_set_exec_callback
+#define intel_bufmgr_fake_set_fence_callback drm_intel_bufmgr_fake_set_fence_callback
+#define intel_bo_fake_alloc_static drm_intel_bo_fake_alloc_static
+#define intel_bo_fake_disable_backing_store drm_intel_bo_fake_disable_backing_store
+#define intel_bufmgr_fake_contended_lock_take drm_intel_bufmgr_fake_contended_lock_take
+#define intel_bufmgr_fake_evict_all drm_intel_bufmgr_fake_evict_all
+
+/** @{ */
 
 #endif /* INTEL_BUFMGR_H */