58 void rvt_mmap_init(struct rvt_dev_info *rdi)  in rvt_mmap_init()  argument
60 	INIT_LIST_HEAD(&rdi->pending_mmaps);  in rvt_mmap_init()
61 	spin_lock_init(&rdi->pending_lock);  in rvt_mmap_init()
62 	rdi->mmap_offset = PAGE_SIZE;  in rvt_mmap_init()
63 	spin_lock_init(&rdi->mmap_offset_lock);  in rvt_mmap_init()
74 	struct rvt_dev_info *rdi = ib_to_rvt(ip->context->device);  in rvt_release_mmap_info()  local
76 	spin_lock_irq(&rdi->pending_lock);  in rvt_release_mmap_info()
78 	spin_unlock_irq(&rdi->pending_lock);  in rvt_release_mmap_info()
112 	struct rvt_dev_info *rdi = ib_to_rvt(context->device);  in rvt_mmap()  local
123 	spin_lock_irq(&rdi->pending_lock);  in rvt_mmap()
124 	list_for_each_entry_safe(ip, pp, &rdi->pending_mmaps,  in rvt_mmap()
134 		spin_unlock_irq(&rdi->pending_lock);  in rvt_mmap()
144 	spin_unlock_irq(&rdi->pending_lock);  in rvt_mmap()
158 struct rvt_mmap_info *rvt_create_mmap_info(struct rvt_dev_info *rdi, u32 size,  in rvt_create_mmap_info()  argument
166 	ip = kmalloc_node(sizeof(*ip), GFP_KERNEL, rdi->dparms.node);  in rvt_create_mmap_info()
172 	spin_lock_irq(&rdi->mmap_offset_lock);  in rvt_create_mmap_info()
173 	if (rdi->mmap_offset == 0)  in rvt_create_mmap_info()
174 		rdi->mmap_offset = ALIGN(PAGE_SIZE, SHMLBA);  in rvt_create_mmap_info()
175 	ip->offset = rdi->mmap_offset;  in rvt_create_mmap_info()
176 	rdi->mmap_offset += ALIGN(size, SHMLBA);  in rvt_create_mmap_info()
177 	spin_unlock_irq(&rdi->mmap_offset_lock);  in rvt_create_mmap_info()
197 void rvt_update_mmap_info(struct rvt_dev_info *rdi, struct rvt_mmap_info *ip,  in rvt_update_mmap_info()  argument
202 	spin_lock_irq(&rdi->mmap_offset_lock);  in rvt_update_mmap_info()
203 	if (rdi->mmap_offset == 0)  in rvt_update_mmap_info()
204 		rdi->mmap_offset = PAGE_SIZE;  in rvt_update_mmap_info()
205 	ip->offset = rdi->mmap_offset;  in rvt_update_mmap_info()
206 	rdi->mmap_offset += size;  in rvt_update_mmap_info()
207 	spin_unlock_irq(&rdi->mmap_offset_lock);  in rvt_update_mmap_info()