95 #define GET_PCC_VADDR(offs, pcc_ss_id) (pcc_data[pcc_ss_id]->pcc_comm_addr + \  argument
188 static int check_pcc_chan(int pcc_ss_id, bool chk_err_bit)  in check_pcc_chan()  argument
191 	struct cppc_pcc_data *pcc_ss_data = pcc_data[pcc_ss_id];  in check_pcc_chan()
214 		       pcc_ss_id, ret);  in check_pcc_chan()
223 static int send_pcc_cmd(int pcc_ss_id, u16 cmd)  in send_pcc_cmd()  argument
226 	struct cppc_pcc_data *pcc_ss_data = pcc_data[pcc_ss_id];  in send_pcc_cmd()
242 			send_pcc_cmd(pcc_ss_id, CMD_WRITE);  in send_pcc_cmd()
244 		ret = check_pcc_chan(pcc_ss_id, false);  in send_pcc_cmd()
279 					 pcc_ss_id);  in send_pcc_cmd()
301 		       pcc_ss_id, cmd, ret);  in send_pcc_cmd()
306 	ret = check_pcc_chan(pcc_ss_id, true);  in send_pcc_cmd()
572 static int pcc_data_alloc(int pcc_ss_id)  in pcc_data_alloc()  argument
574 	if (pcc_ss_id < 0 || pcc_ss_id >= MAX_PCC_SUBSPACES)  in pcc_data_alloc()
577 	if (pcc_data[pcc_ss_id]) {  in pcc_data_alloc()
578 		pcc_data[pcc_ss_id]->refcount++;  in pcc_data_alloc()
580 		pcc_data[pcc_ss_id] = kzalloc(sizeof(struct cppc_pcc_data),  in pcc_data_alloc()
582 		if (!pcc_data[pcc_ss_id])  in pcc_data_alloc()
584 		pcc_data[pcc_ss_id]->refcount++;  in pcc_data_alloc()
861 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, pr->id);  in acpi_cppc_processor_exit()  local
863 	if (pcc_ss_id >= 0 && pcc_data[pcc_ss_id]) {  in acpi_cppc_processor_exit()
864 		if (pcc_data[pcc_ss_id]->pcc_channel_acquired) {  in acpi_cppc_processor_exit()
865 			pcc_data[pcc_ss_id]->refcount--;  in acpi_cppc_processor_exit()
866 			if (!pcc_data[pcc_ss_id]->refcount) {  in acpi_cppc_processor_exit()
867 				pcc_mbox_free_channel(pcc_data[pcc_ss_id]->pcc_channel);  in acpi_cppc_processor_exit()
868 				kfree(pcc_data[pcc_ss_id]);  in acpi_cppc_processor_exit()
869 				pcc_data[pcc_ss_id] = NULL;  in acpi_cppc_processor_exit()
930 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu);  in cpc_read()  local
939 	if (reg->space_id == ACPI_ADR_SPACE_PLATFORM_COMM && pcc_ss_id >= 0)  in cpc_read()
940 		vaddr = GET_PCC_VADDR(reg->address, pcc_ss_id);  in cpc_read()
964 			 reg->bit_width, pcc_ss_id);  in cpc_read()
975 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu);  in cpc_write()  local
978 	if (reg->space_id == ACPI_ADR_SPACE_PLATFORM_COMM && pcc_ss_id >= 0)  in cpc_write()
979 		vaddr = GET_PCC_VADDR(reg->address, pcc_ss_id);  in cpc_write()
1003 			 reg->bit_width, pcc_ss_id);  in cpc_write()
1017 		int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpunum);  in cppc_get_perf()  local
1021 		if (pcc_ss_id < 0)  in cppc_get_perf()
1024 		pcc_ss_data = pcc_data[pcc_ss_id];  in cppc_get_perf()
1028 		if (send_pcc_cmd(pcc_ss_id, CMD_READ) >= 0)  in cppc_get_perf()
1082 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpunum);  in cppc_get_perf_caps()  local
1103 		if (pcc_ss_id < 0) {  in cppc_get_perf_caps()
1107 		pcc_ss_data = pcc_data[pcc_ss_id];  in cppc_get_perf_caps()
1111 		if (send_pcc_cmd(pcc_ss_id, CMD_READ) < 0) {  in cppc_get_perf_caps()
1170 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpunum);  in cppc_get_perf_ctrs()  local
1195 		if (pcc_ss_id < 0) {  in cppc_get_perf_ctrs()
1199 		pcc_ss_data = pcc_data[pcc_ss_id];  in cppc_get_perf_ctrs()
1203 		if (send_pcc_cmd(pcc_ss_id, CMD_READ) < 0) {  in cppc_get_perf_ctrs()
1249 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu);  in cppc_set_perf()  local
1268 		if (pcc_ss_id < 0) {  in cppc_set_perf()
1272 		pcc_ss_data = pcc_data[pcc_ss_id];  in cppc_set_perf()
1275 			ret = check_pcc_chan(pcc_ss_id, false);  in cppc_set_perf()
1348 				send_pcc_cmd(pcc_ss_id, CMD_WRITE);  in cppc_set_perf()
1386 	int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu_num);  in cppc_get_transition_latency()  local
1397 	if (pcc_ss_id < 0)  in cppc_get_transition_latency()
1400 	pcc_ss_data = pcc_data[pcc_ss_id];  in cppc_get_transition_latency()