95 #define GET_PCC_VADDR(offs, pcc_ss_id) (pcc_data[pcc_ss_id]->pcc_comm_addr + \  argument
196 static int check_pcc_chan(int pcc_ss_id, bool chk_err_bit)  in check_pcc_chan()  argument
199 	struct cppc_pcc_data *pcc_ss_data = pcc_data[pcc_ss_id];  in check_pcc_chan()
222 		       pcc_ss_id, ret);  in check_pcc_chan()
231 static int send_pcc_cmd(int pcc_ss_id, u16 cmd)  in send_pcc_cmd()  argument
234 	struct cppc_pcc_data *pcc_ss_data = pcc_data[pcc_ss_id];  in send_pcc_cmd()
250 			send_pcc_cmd(pcc_ss_id, CMD_WRITE);  in send_pcc_cmd()
252 		ret = check_pcc_chan(pcc_ss_id, false);  in send_pcc_cmd()
287 					 pcc_ss_id);  in send_pcc_cmd()
309 		       pcc_ss_id, cmd, ret);  in send_pcc_cmd()
314 	ret = check_pcc_chan(pcc_ss_id, true);  in send_pcc_cmd()
600 static int pcc_data_alloc(int pcc_ss_id)  in pcc_data_alloc()  argument
602 	if (pcc_ss_id < 0 || pcc_ss_id >= MAX_PCC_SUBSPACES)  in pcc_data_alloc()
605 	if (pcc_data[pcc_ss_id]) {  in pcc_data_alloc()
606 		pcc_data[pcc_ss_id]->refcount++;  in pcc_data_alloc()
608 		pcc_data[pcc_ss_id] = kzalloc(sizeof(struct cppc_pcc_data),  in pcc_data_alloc()
610 		if (!pcc_data[pcc_ss_id])  in pcc_data_alloc()
612 		pcc_data[pcc_ss_id]->refcount++;  in pcc_data_alloc()
883 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, pr->id);  in acpi_cppc_processor_exit()  local
885 	if (pcc_ss_id >=0 && pcc_data[pcc_ss_id]) {  in acpi_cppc_processor_exit()
886 		if (pcc_data[pcc_ss_id]->pcc_channel_acquired) {  in acpi_cppc_processor_exit()
887 			pcc_data[pcc_ss_id]->refcount--;  in acpi_cppc_processor_exit()
888 			if (!pcc_data[pcc_ss_id]->refcount) {  in acpi_cppc_processor_exit()
889 				pcc_mbox_free_channel(pcc_data[pcc_ss_id]->pcc_channel);  in acpi_cppc_processor_exit()
890 				kfree(pcc_data[pcc_ss_id]);  in acpi_cppc_processor_exit()
891 				pcc_data[pcc_ss_id] = NULL;  in acpi_cppc_processor_exit()
952 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu);  in cpc_read()  local
961 	if (reg->space_id == ACPI_ADR_SPACE_PLATFORM_COMM && pcc_ss_id >= 0)  in cpc_read()
962 		vaddr = GET_PCC_VADDR(reg->address, pcc_ss_id);  in cpc_read()
986 				 reg->bit_width, pcc_ss_id);  in cpc_read()
997 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu);  in cpc_write()  local
1000 	if (reg->space_id == ACPI_ADR_SPACE_PLATFORM_COMM && pcc_ss_id >= 0)  in cpc_write()
1001 		vaddr = GET_PCC_VADDR(reg->address, pcc_ss_id);  in cpc_write()
1025 				 reg->bit_width, pcc_ss_id);  in cpc_write()
1043 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpunum);  in cppc_get_desired_perf()  local
1052 		if (pcc_ss_id < 0)  in cppc_get_desired_perf()
1055 		pcc_ss_data = pcc_data[pcc_ss_id];  in cppc_get_desired_perf()
1059 		if (send_pcc_cmd(pcc_ss_id, CMD_READ) >= 0)  in cppc_get_desired_perf()
1089 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpunum);  in cppc_get_perf_caps()  local
1110 		if (pcc_ss_id < 0) {  in cppc_get_perf_caps()
1114 		pcc_ss_data = pcc_data[pcc_ss_id];  in cppc_get_perf_caps()
1118 		if (send_pcc_cmd(pcc_ss_id, CMD_READ) < 0) {  in cppc_get_perf_caps()
1177 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpunum);  in cppc_get_perf_ctrs()  local
1202 		if (pcc_ss_id < 0) {  in cppc_get_perf_ctrs()
1206 		pcc_ss_data = pcc_data[pcc_ss_id];  in cppc_get_perf_ctrs()
1210 		if (send_pcc_cmd(pcc_ss_id, CMD_READ) < 0) {  in cppc_get_perf_ctrs()
1256 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu);  in cppc_set_perf()  local
1275 		if (pcc_ss_id < 0) {  in cppc_set_perf()
1279 		pcc_ss_data = pcc_data[pcc_ss_id];  in cppc_set_perf()
1282 			ret = check_pcc_chan(pcc_ss_id, false);  in cppc_set_perf()
1355 				send_pcc_cmd(pcc_ss_id, CMD_WRITE);  in cppc_set_perf()
1393 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu_num);  in cppc_get_transition_latency()  local
1404 	if (pcc_ss_id < 0)  in cppc_get_transition_latency()
1407 	pcc_ss_data = pcc_data[pcc_ss_id];  in cppc_get_transition_latency()