huawei/hinic/hinic_hw_cmdq.c

54 #define CMDQ_WQE_HEADER(wqe)            ((struct hinic_cmdq_header *)(wqe))
177 static void cmdq_prepare_wqe_ctrl(struct hinic_cmdq_wqe *wqe, int wrapped,
191 		wqe_lcmd = &wqe->wqe_lcmd;
197 		wqe_scmd = &wqe->direct_wqe.wqe_scmd;
209 	CMDQ_WQE_HEADER(wqe)->header_info =
218 	saved_data = CMDQ_WQE_HEADER(wqe)->saved_data;
222 		CMDQ_WQE_HEADER(wqe)->saved_data |=
225 		CMDQ_WQE_HEADER(wqe)->saved_data = saved_data;
234 static void cmdq_set_direct_wqe_data(struct hinic_cmdq_direct_wqe *wqe,
237 	struct hinic_cmdq_wqe_scmd *wqe_scmd = &wqe->wqe_scmd;
243 static void cmdq_set_lcmd_wqe(struct hinic_cmdq_wqe *wqe,
250 	struct hinic_cmdq_wqe_lcmd *wqe_lcmd = &wqe->wqe_lcmd;
264 	cmdq_prepare_wqe_ctrl(wqe, wrapped, ack_type, mod, cmd,
271 static void cmdq_set_direct_wqe(struct hinic_cmdq_wqe *wqe,
278 	struct hinic_cmdq_direct_wqe *direct_wqe = &wqe->direct_wqe;
295 	cmdq_prepare_wqe_ctrl(wqe, wrapped, ack_type, mod, cmd, prod_idx,
380 	/* CMDQ WQE is not shadow, therefore wqe will be written to wq */
454 	/* cmdq wqe is not shadow, therefore wqe will be written to wq */
529 				   struct hinic_cmdq_wqe *wqe)
531 	u32 header_info = be32_to_cpu(CMDQ_WQE_HEADER(wqe)->header_info);
538 		struct hinic_cmdq_wqe_lcmd *wqe_lcmd = &wqe->wqe_lcmd;
542 		struct hinic_cmdq_direct_wqe *direct_wqe = &wqe->direct_wqe;
552 	wmb();  /* verify wqe is clear */
558  * @wqe: the wqe of the arm command
563 				struct hinic_cmdq_wqe *wqe)
565 	struct hinic_cmdq_direct_wqe *direct_wqe = &wqe->direct_wqe;
578 	clear_wqe_complete_bit(cmdq, wqe);
650 	/* Read the smallest wqe size for getting wqe size */