57 				    mbox_msg->cmd, ret);  in __hns_roce_cmd_mbox_poll()
69 	down(&hr_dev->cmd.poll_sem);  in hns_roce_cmd_mbox_poll()
71 	up(&hr_dev->cmd.poll_sem);  in hns_roce_cmd_mbox_poll()
80 		&hr_dev->cmd.context[token % hr_dev->cmd.max_cmds];  in hns_roce_cmd_event()
97 	struct hns_roce_cmdq *cmd = &hr_dev->cmd;  in __hns_roce_cmd_mbox_wait()  local
102 	spin_lock(&cmd->context_lock);  in __hns_roce_cmd_mbox_wait()
105 		context = &cmd->context[cmd->free_head];  in __hns_roce_cmd_mbox_wait()
106 		cmd->free_head = context->next;  in __hns_roce_cmd_mbox_wait()
110 	context->token += cmd->max_cmds;  in __hns_roce_cmd_mbox_wait()
112 	spin_unlock(&cmd->context_lock);  in __hns_roce_cmd_mbox_wait()
121 				    mbox_msg->cmd, ret);  in __hns_roce_cmd_mbox_wait()
128 				    context->token, mbox_msg->cmd);  in __hns_roce_cmd_mbox_wait()
136 				    context->token, mbox_msg->cmd, ret);  in __hns_roce_cmd_mbox_wait()
148 	down(&hr_dev->cmd.event_sem);  in hns_roce_cmd_mbox_wait()
150 	up(&hr_dev->cmd.event_sem);  in hns_roce_cmd_mbox_wait()
156 		      u8 cmd, unsigned long tag)  in hns_roce_cmd_mbox()  argument
167 	mbox_msg.cmd = cmd;  in hns_roce_cmd_mbox()
170 	if (hr_dev->cmd.use_events) {  in hns_roce_cmd_mbox()
184 	sema_init(&hr_dev->cmd.poll_sem, 1);  in hns_roce_cmd_init()
185 	hr_dev->cmd.use_events = 0;  in hns_roce_cmd_init()
186 	hr_dev->cmd.max_cmds = CMD_MAX_NUM;  in hns_roce_cmd_init()
187 	hr_dev->cmd.pool = dma_pool_create("hns_roce_cmd", hr_dev->dev,  in hns_roce_cmd_init()
190 	if (!hr_dev->cmd.pool)  in hns_roce_cmd_init()
198 	dma_pool_destroy(hr_dev->cmd.pool);  in hns_roce_cmd_cleanup()
203 	struct hns_roce_cmdq *hr_cmd = &hr_dev->cmd;  in hns_roce_cmd_use_events()
231 	struct hns_roce_cmdq *hr_cmd = &hr_dev->cmd;  in hns_roce_cmd_use_polling()
247 		dma_pool_alloc(hr_dev->cmd.pool, GFP_KERNEL, &mailbox->dma);  in hns_roce_alloc_cmd_mailbox()
262 	dma_pool_free(hr_dev->cmd.pool, mailbox->buf, mailbox->dma);  in hns_roce_free_cmd_mailbox()
268 			   u8 cmd, unsigned long idx)  in hns_roce_create_hw_ctx()  argument
270 	return hns_roce_cmd_mbox(dev, mailbox->dma, 0, cmd, idx);  in hns_roce_create_hw_ctx()
273 int hns_roce_destroy_hw_ctx(struct hns_roce_dev *dev, u8 cmd, unsigned long idx)  in hns_roce_destroy_hw_ctx()  argument
275 	return hns_roce_cmd_mbox(dev, 0, 0, cmd, idx);  in hns_roce_destroy_hw_ctx()