diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index a5f221eaf076..8fd40c6bad06 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -453,6 +453,8 @@ struct vmw_private { spinlock_t waiter_lock; int fence_queue_waiters; /* Protected by waiter_lock */ int goal_queue_waiters; /* Protected by waiter_lock */ + int cmdbuf_waiters; /* Protected by irq_lock */ + int error_waiters; /* Protected by irq_lock */ atomic_t fifo_queue_waiters; uint32_t last_read_seqno; spinlock_t irq_lock; @@ -535,6 +537,8 @@ struct vmw_private { */ struct ttm_buffer_object *otable_bo; struct vmw_otable *otables; + + struct vmw_cmdbuf_man *cman; }; static inline struct vmw_surface *vmw_res_to_srf(struct vmw_resource *res) @@ -729,6 +733,8 @@ extern bool vmw_fifo_have_3d(struct vmw_private *dev_priv); extern bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv); extern int vmw_fifo_emit_dummy_query(struct vmw_private *dev_priv, uint32_t cid); +extern int vmw_fifo_flush(struct vmw_private *dev_priv, + bool interruptible); /** * TTM glue - vmwgfx_ttm_glue.c @@ -753,6 +759,7 @@ extern struct ttm_placement vmw_sys_ne_placement; extern struct ttm_placement vmw_evictable_placement; extern struct ttm_placement vmw_srf_placement; extern struct ttm_placement vmw_mob_placement; +extern struct ttm_placement vmw_mob_ne_placement; extern struct ttm_bo_driver vmw_bo_driver; extern int vmw_dma_quiescent(struct drm_device *dev); extern int vmw_bo_map_dma(struct ttm_buffer_object *bo); @@ -855,6 +862,10 @@ extern void vmw_seqno_waiter_add(struct vmw_private *dev_priv); extern void vmw_seqno_waiter_remove(struct vmw_private *dev_priv); extern void vmw_goal_waiter_add(struct vmw_private *dev_priv); extern void vmw_goal_waiter_remove(struct vmw_private *dev_priv); +extern void vmw_generic_waiter_add(struct vmw_private *dev_priv, u32 flag, + int *waiter_count); +extern void vmw_generic_waiter_remove(struct vmw_private *dev_priv, + u32 flag, int *waiter_count); /** * Rudimentary fence-like objects currently used only for throttling - @@ -1077,6 +1088,35 @@ extern int vmw_cmdbuf_res_remove(struct vmw_cmdbuf_res_manager *man, struct list_head *list); +/* + * Command buffer managerment vmwgfx_cmdbuf.c + */ +struct vmw_cmdbuf_man; +struct vmw_cmdbuf_header; + +extern struct vmw_cmdbuf_man * +vmw_cmdbuf_man_create(struct vmw_private *dev_priv); +extern int vmw_cmdbuf_set_pool_size(struct vmw_cmdbuf_man *man, + size_t size, size_t default_size); +extern void vmw_cmdbuf_remove_pool(struct vmw_cmdbuf_man *man); +extern void vmw_cmdbuf_man_destroy(struct vmw_cmdbuf_man *man); +extern int vmw_cmdbuf_idle(struct vmw_cmdbuf_man *man, bool interruptible, + unsigned long timeout); +extern void *vmw_cmdbuf_reserve(struct vmw_cmdbuf_man *man, size_t size, + int ctx_id, bool interruptible, + struct vmw_cmdbuf_header *header); +extern void vmw_cmdbuf_commit(struct vmw_cmdbuf_man *man, size_t size, + struct vmw_cmdbuf_header *header, + bool flush); +extern void vmw_cmdbuf_tasklet_schedule(struct vmw_cmdbuf_man *man); +extern void *vmw_cmdbuf_alloc(struct vmw_cmdbuf_man *man, + size_t size, bool interruptible, + struct vmw_cmdbuf_header **p_header); +extern void vmw_cmdbuf_header_free(struct vmw_cmdbuf_header *header); +extern int vmw_cmdbuf_cur_flush(struct vmw_cmdbuf_man *man, + bool interruptible); + + /** * Inline helper functions */ |