diff options
Diffstat (limited to 'shared-core/i915_drv.h')
| -rw-r--r-- | shared-core/i915_drv.h | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h index e3f280d5..029c39a0 100644 --- a/shared-core/i915_drv.h +++ b/shared-core/i915_drv.h @@ -101,6 +101,8 @@ typedef struct _drm_i915_vbl_swap { } drm_i915_vbl_swap_t; typedef struct drm_i915_private { + struct drm_device *dev; + drm_local_map_t *sarea; drm_local_map_t *mmio_map; @@ -244,6 +246,7 @@ typedef struct drm_i915_private { struct { struct drm_memrange gtt_space; + /** * List of objects currently involved in rendering from the * ringbuffer. @@ -251,10 +254,20 @@ typedef struct drm_i915_private { * A reference is held on the buffer while on this list. */ struct list_head active_list; + /** - * LRU List of non-executing objects still in the GTT. - * There may still be dirty cachelines that need to be flushed - * before unbind. + * List of objects which are not in the ringbuffer but which + * still have a write_domain which needs to be flushed before + * unbinding. + * + * A reference is held on the buffer while on this list. + */ + struct list_head flushing_list; + + /** + * LRU list of objects which are not in the ringbuffer and + * are ready to unbind, but are still in the GTT. + * * A reference is not held on the buffer while on this list, * as merely being GTT-bound shouldn't prevent its being * freed, and we'll pull it off the list in the free path. @@ -269,6 +282,8 @@ typedef struct drm_i915_private { uint32_t next_gem_seqno; } mm; + + struct work_struct user_interrupt_task; } drm_i915_private_t; enum intel_chip_family { @@ -285,11 +300,11 @@ struct drm_i915_gem_object { /** Current space allocated to this object in the GTT, if any. */ struct drm_memrange_node *gtt_space; - /** This object's place on the active or inactive lists */ + /** This object's place on the active/flushing/inactive lists */ struct list_head list; /** - * This is set if the object is on the active list + * This is set if the object is on the active or flushing lists * (has pending rendering), and is not set if it's on inactive (ready * to be unbound). */ @@ -334,6 +349,9 @@ struct drm_i915_gem_request { /** Time at which this request was emitted, in jiffies. */ unsigned long emitted_jiffies; + /** Cache domains that were flushed at the start of the request. */ + uint32_t flush_domains; + struct list_head list; }; @@ -385,6 +403,7 @@ extern int i915_vblank_swap(struct drm_device *dev, void *data, struct drm_file *file_priv); extern void i915_user_irq_on(drm_i915_private_t *dev_priv); extern void i915_user_irq_off(drm_i915_private_t *dev_priv); +extern void i915_user_interrupt_handler(struct work_struct *work); /* i915_mem.c */ extern int i915_mem_alloc(struct drm_device *dev, void *data, @@ -438,6 +457,7 @@ int i915_gem_set_domain(struct drm_gem_object *obj, int i915_gem_flush_pwrite(struct drm_gem_object *obj, uint64_t offset, uint64_t size); void i915_gem_lastclose(struct drm_device *dev); +void i915_gem_retire_requests(struct drm_device *dev); #endif #ifdef __linux__ |