From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Thu, 9 Dec 2010 20:22:04 +0000 (+0000)
Subject: Merge branch 'drm-intel-fixes' into drm-intel-next
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8d5203ca62539c6ab36a5bc2402c2de1de460e30;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

Merge branch 'drm-intel-fixes' into drm-intel-next
---

8d5203ca62539c6ab36a5bc2402c2de1de460e30
diff --cc drivers/gpu/drm/i915/intel_ringbuffer.c
index 67c545204f19,31cd7e33e820..74b99718a1fb
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@@ -689,23 -689,13 +689,13 @@@ static int intel_wrap_ring_buffer(struc
  	return 0;
  }
  
 -int intel_wait_ring_buffer(struct drm_device *dev,
 -			   struct intel_ring_buffer *ring, int n)
 +int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
  {
 +	struct drm_device *dev = ring->dev;
 +	struct drm_i915_private *dev_priv = dev->dev_private;
  	unsigned long end;
 -	drm_i915_private_t *dev_priv = dev->dev_private;
  	u32 head;
  
- 	head = intel_read_status_page(ring, 4);
- 	if (head) {
- 		ring->head = head & HEAD_ADDR;
- 		ring->space = ring->head - (ring->tail + 8);
- 		if (ring->space < 0)
- 			ring->space += ring->size;
- 		if (ring->space >= n)
- 			return 0;
- 	}
- 
  	trace_i915_ring_wait_begin (dev);
  	end = jiffies + 3 * HZ;
  	do {
diff --cc drivers/gpu/drm/i915/intel_ringbuffer.h
index 6a3822bc6af2,d2cd0f1efeed..9652e4600b5e
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@@ -40,35 -25,45 +40,36 @@@ struct  intel_ring_buffer 
  		RING_BLT = 0x4,
  	} id;
  	u32		mmio_base;
 -	unsigned long	size;
  	void		*virtual_start;
  	struct		drm_device *dev;
 -	struct		drm_gem_object *gem_object;
 +	struct		drm_i915_gem_object *obj;
  
- 	unsigned int	head;
- 	unsigned int	tail;
+ 	u32		actual_head;
+ 	u32		head;
+ 	u32		tail;
  	int		space;
 +	int		size;
  	struct intel_hw_status_page status_page;
  
 -	u32		irq_gem_seqno;		/* last seq seem at irq time */
 -	u32		waiting_gem_seqno;
 -	int		user_irq_refcount;
 -	void		(*user_irq_get)(struct drm_device *dev,
 -			struct intel_ring_buffer *ring);
 -	void		(*user_irq_put)(struct drm_device *dev,
 -			struct intel_ring_buffer *ring);
 +	u32		irq_seqno;		/* last seq seem at irq time */
 +	u32		waiting_seqno;
 +	u32		sync_seqno[I915_NUM_RINGS-1];
 +	u32		irq_refcount;
 +	void		(*irq_get)(struct intel_ring_buffer *ring);
 +	void		(*irq_put)(struct intel_ring_buffer *ring);
  
 -	int		(*init)(struct drm_device *dev,
 -			struct intel_ring_buffer *ring);
 +	int		(*init)(struct intel_ring_buffer *ring);
  
 -	void		(*write_tail)(struct drm_device *dev,
 -				      struct intel_ring_buffer *ring,
 +	void		(*write_tail)(struct intel_ring_buffer *ring,
  				      u32 value);
 -	void		(*flush)(struct drm_device *dev,
 -			struct intel_ring_buffer *ring,
 -			u32	invalidate_domains,
 -			u32	flush_domains);
 -	u32		(*add_request)(struct drm_device *dev,
 -			struct intel_ring_buffer *ring,
 -			u32 flush_domains);
 -	u32		(*get_seqno)(struct drm_device *dev,
 -				     struct intel_ring_buffer *ring);
 -	int		(*dispatch_gem_execbuffer)(struct drm_device *dev,
 -			struct intel_ring_buffer *ring,
 -			struct drm_i915_gem_execbuffer2 *exec,
 -			struct drm_clip_rect *cliprects,
 -			uint64_t exec_offset);
 +	void		(*flush)(struct intel_ring_buffer *ring,
 +				 u32	invalidate_domains,
 +				 u32	flush_domains);
 +	int		(*add_request)(struct intel_ring_buffer *ring,
 +				       u32 *seqno);
 +	u32		(*get_seqno)(struct intel_ring_buffer *ring);
 +	int		(*dispatch_execbuffer)(struct intel_ring_buffer *ring,
 +					       u32 offset, u32 length);
  	void		(*cleanup)(struct intel_ring_buffer *ring);
  
  	/**