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drm/i915: Move ringbuffer-related code to intel_ringbuffer.c.

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This is preparation for supporting multiple ringbuffers on Ironlake.
The non-copy-and-paste changes are:
- de-staticing functions
- I915_GEM_GPU_DOMAINS moving to i915_drv.h to be used by both files.
- i915_gem_add_request had only half its implementation
  copy-and-pasted out of the middle of it.
This commit is contained in:
Eric Anholt
2010-05-21 13:26:39 -07:00
parent 79a78dd626
commit 62fdfeaf8b
6 changed files with 592 additions and 534 deletions
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drivers/gpu/drm/i915/i915_drv.h
+18
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@@ -31,6 +31,7 @@
#define _I915_DRV_H_
#include "i915_reg.h"
#include "i915_drm.h"
#include "intel_bios.h"
#include <linux/io-mapping.h>
@@ -55,6 +56,8 @@ enum plane {
#define I915_NUM_PIPE 2
#define I915_GEM_GPU_DOMAINS (~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
/* Interface history:
*
* 1.1: Original.
@@ -849,6 +852,9 @@ extern u32 gm45_get_vblank_counter(struct drm_device *dev, int crtc);
extern int i915_vblank_swap(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern void i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask);
extern void i915_disable_irq(drm_i915_private_t *dev_priv, u32 mask);
void ironlake_enable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask);
void ironlake_disable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask);
void
i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask);
@@ -956,6 +962,8 @@ void i915_gem_object_flush_write_domain(struct drm_gem_object *obj);
void i915_gem_shrinker_init(void);
void i915_gem_shrinker_exit(void);
int i915_gem_init_pipe_control(struct drm_device *dev);
void i915_gem_cleanup_pipe_control(struct drm_device *dev);
/* i915_gem_tiling.c */
void i915_gem_detect_bit_6_swizzle(struct drm_device *dev);
@@ -1006,6 +1014,16 @@ static inline void ironlake_opregion_gse_intr(struct drm_device *dev) { return;
static inline void opregion_enable_asle(struct drm_device *dev) { return; }
#endif
/* intel_ringbuffer.c */
extern void i915_gem_flush(struct drm_device *dev,
uint32_t invalidate_domains,
uint32_t flush_domains);
extern int i915_dispatch_gem_execbuffer(struct drm_device *dev,
struct drm_i915_gem_execbuffer2 *exec,
struct drm_clip_rect *cliprects,
uint64_t exec_offset);
extern uint32_t i915_ring_add_request(struct drm_device *dev);
/* modesetting */
extern void intel_modeset_init(struct drm_device *dev);
extern void intel_modeset_cleanup(struct drm_device *dev);