22 static void sas_host_smp_discover(struct sas_ha_struct *sas_ha, u8 *resp_data,  in sas_host_smp_discover()  argument
29 		resp_data[2] = SMP_RESP_NO_PHY;  in sas_host_smp_discover()
32 	resp_data[2] = SMP_RESP_FUNC_ACC;  in sas_host_smp_discover()
35 	resp_data[9] = phy_id;  in sas_host_smp_discover()
36 	resp_data[13] = phy->negotiated_linkrate;  in sas_host_smp_discover()
37 	memcpy(resp_data + 16, sas_ha->sas_addr, SAS_ADDR_SIZE);  in sas_host_smp_discover()
38 	memcpy(resp_data + 24, sas_ha->sas_phy[phy_id]->attached_sas_addr,  in sas_host_smp_discover()
40 	resp_data[40] = (phy->minimum_linkrate << 4) |  in sas_host_smp_discover()
42 	resp_data[41] = (phy->maximum_linkrate << 4) |  in sas_host_smp_discover()
50 	resp_data[12] = rphy->identify.device_type << 4;  in sas_host_smp_discover()
51 	resp_data[14] = rphy->identify.initiator_port_protocols;  in sas_host_smp_discover()
52 	resp_data[15] = rphy->identify.target_port_protocols;  in sas_host_smp_discover()
116 static int sas_host_smp_write_gpio(struct sas_ha_struct *sas_ha, u8 *resp_data,  in sas_host_smp_write_gpio()  argument
124 		resp_data[2] = SMP_RESP_FUNC_UNK;  in sas_host_smp_write_gpio()
132 		resp_data[2] = SMP_RESP_FUNC_FAILED;  in sas_host_smp_write_gpio()
135 		resp_data[2] = SMP_RESP_FUNC_ACC;  in sas_host_smp_write_gpio()
140 static void sas_report_phy_sata(struct sas_ha_struct *sas_ha, u8 *resp_data,  in sas_report_phy_sata()  argument
148 		resp_data[2] = SMP_RESP_NO_PHY;  in sas_report_phy_sata()
152 	resp_data[2] = SMP_RESP_PHY_NO_SATA;  in sas_report_phy_sata()
163 	resp_data[2] = SMP_RESP_FUNC_ACC;  in sas_report_phy_sata()
164 	resp_data[9] = phy_id;  in sas_report_phy_sata()
165 	memcpy(resp_data + 16, sas_ha->sas_phy[phy_id]->attached_sas_addr,  in sas_report_phy_sata()
174 		u8 *dst = resp_data + 24 + i, *src =  in sas_report_phy_sata()
185 			    enum sas_linkrate max, u8 *resp_data)  in sas_phy_control()  argument
193 		resp_data[2] = SMP_RESP_NO_PHY;  in sas_phy_control()
209 		resp_data[2] = SMP_RESP_PHY_UNK_OP;  in sas_phy_control()
218 		resp_data[2] = SMP_RESP_FUNC_ACC;  in sas_phy_control()
223 		resp_data[2] = SMP_RESP_FUNC_FAILED;  in sas_phy_control()
225 		resp_data[2] = SMP_RESP_FUNC_ACC;  in sas_phy_control()
231 	u8 *req_data = NULL, *resp_data = NULL, *buf;  in sas_smp_host_handler()  local
250 	resp_data = kzalloc(max(blk_rq_bytes(rsp), 128U), GFP_KERNEL);  in sas_smp_host_handler()
252 	if (!req_data || !resp_data) {  in sas_smp_host_handler()
271 	resp_data[0] = SMP_RESPONSE;  in sas_smp_host_handler()
272 	resp_data[1] = req_data[1];  in sas_smp_host_handler()
273 	resp_data[2] = SMP_RESP_FUNC_UNK;  in sas_smp_host_handler()
279 		resp_data[2] = SMP_RESP_FUNC_ACC;  in sas_smp_host_handler()
280 		resp_data[9] = sas_ha->num_phys;  in sas_smp_host_handler()
286 		resp_data[2] = SMP_RESP_FUNC_ACC;  in sas_smp_host_handler()
287 		memcpy(resp_data + 12, shost->hostt->name,  in sas_smp_host_handler()
289 		memcpy(resp_data + 20, "libsas virt phy",  in sas_smp_host_handler()
305 		sas_host_smp_discover(sas_ha, resp_data, req_data[9]);  in sas_smp_host_handler()
321 		sas_report_phy_sata(sas_ha, resp_data, req_data[9]);  in sas_smp_host_handler()
335 			resp_data[2] = SMP_RESP_INV_FRM_LEN;  in sas_smp_host_handler()
339 		to_write = sas_host_smp_write_gpio(sas_ha, resp_data, req_data[2],  in sas_smp_host_handler()
360 				resp_data);  in sas_smp_host_handler()
374 	memcpy(buf, resp_data, blk_rq_bytes(rsp));  in sas_smp_host_handler()
381 	kfree(resp_data);  in sas_smp_host_handler()