144 static struct ps3_lpm_priv *lpm_priv;  variable
148 	BUG_ON(!lpm_priv || !lpm_priv->sbd);  in sbd_core()
149 	return &lpm_priv->sbd->core;  in sbd_core()
210 	result = lv1_set_lpm_counter(lpm_priv->lpm_id, 0, 0, 0, 0, &counter0415,  in ps3_read_phys_ctr()
285 	result = lv1_set_lpm_counter(lpm_priv->lpm_id,  in ps3_write_phys_ctr()
374 	result = lv1_set_lpm_counter_control(lpm_priv->lpm_id, ctr, val, mask,  in ps3_write_pm07_control()
394 		return lpm_priv->shadow.pm_control;  in ps3_read_pm()
398 		return lpm_priv->shadow.pm_start_stop;  in ps3_read_pm()
400 		result = lv1_set_lpm_interval(lpm_priv->lpm_id, 0, 0, &val);  in ps3_read_pm()
409 		return lpm_priv->shadow.group_control;  in ps3_read_pm()
411 		return lpm_priv->shadow.debug_bus_control;  in ps3_read_pm()
413 		result = lv1_get_lpm_interrupt_status(lpm_priv->lpm_id,  in ps3_read_pm()
446 		if (val != lpm_priv->shadow.group_control)  in ps3_write_pm()
447 			result = lv1_set_lpm_group_control(lpm_priv->lpm_id,  in ps3_write_pm()
451 		lpm_priv->shadow.group_control = val;  in ps3_write_pm()
454 		if (val != lpm_priv->shadow.debug_bus_control)  in ps3_write_pm()
455 			result = lv1_set_lpm_debug_bus_control(lpm_priv->lpm_id,  in ps3_write_pm()
459 		lpm_priv->shadow.debug_bus_control = val;  in ps3_write_pm()
465 		if (val != lpm_priv->shadow.pm_control)  in ps3_write_pm()
466 			result = lv1_set_lpm_general_control(lpm_priv->lpm_id,  in ps3_write_pm()
471 		lpm_priv->shadow.pm_control = val;  in ps3_write_pm()
474 		result = lv1_set_lpm_interval(lpm_priv->lpm_id, val,  in ps3_write_pm()
478 		if (val != lpm_priv->shadow.pm_start_stop)  in ps3_write_pm()
479 			result = lv1_set_lpm_trigger_control(lpm_priv->lpm_id,  in ps3_write_pm()
483 		lpm_priv->shadow.pm_start_stop = val;  in ps3_write_pm()
753 	ret = lv1_set_lpm_signal(lpm_priv->lpm_id, lv1_signal_group, bus_select,  in __ps3_set_signal()
809 		attr2 = lpm_priv->pu_id;  in ps3_set_signal()
844 	lpm_priv->tb_count = 0;  in ps3_enable_pm()
847 		if (!(lpm_priv->shadow.pm_start_stop &  in ps3_enable_pm()
850 			result = lv1_set_lpm_trigger_control(lpm_priv->lpm_id,  in ps3_enable_pm()
867 	result = lv1_start_lpm(lpm_priv->lpm_id);  in ps3_enable_pm()
889 	result = lv1_stop_lpm(lpm_priv->lpm_id, &tmp);  in ps3_disable_pm()
898 	lpm_priv->tb_count = tmp;  in ps3_disable_pm()
901 		lpm_priv->tb_count, lpm_priv->tb_count);  in ps3_disable_pm()
924 	if (!lpm_priv->tb_cache)  in ps3_lpm_copy_tb()
927 	if (offset >= lpm_priv->tb_count)  in ps3_lpm_copy_tb()
930 	count = min_t(u64, count, lpm_priv->tb_count - offset);  in ps3_lpm_copy_tb()
936 		result = lv1_copy_lpm_trace_buffer(lpm_priv->lpm_id, offset,  in ps3_lpm_copy_tb()
948 		memcpy(buf, lpm_priv->tb_cache, tmp);  in ps3_lpm_copy_tb()
979 	if (!lpm_priv->tb_cache)  in ps3_lpm_copy_tb_to_user()
982 	if (offset >= lpm_priv->tb_count)  in ps3_lpm_copy_tb_to_user()
985 	count = min_t(u64, count, lpm_priv->tb_count - offset);  in ps3_lpm_copy_tb_to_user()
991 		result = lv1_copy_lpm_trace_buffer(lpm_priv->lpm_id, offset,  in ps3_lpm_copy_tb_to_user()
1002 		result = copy_to_user(buf, lpm_priv->tb_cache, tmp);  in ps3_lpm_copy_tb_to_user()
1080 	BUG_ON(!lpm_priv);  in ps3_lpm_open()
1087 	if (!atomic_add_unless(&lpm_priv->open, 1, 1)) {  in ps3_lpm_open()
1095 		lpm_priv->tb_cache_size = 0;  in ps3_lpm_open()
1096 		lpm_priv->tb_cache_internal = NULL;  in ps3_lpm_open()
1097 		lpm_priv->tb_cache = NULL;  in ps3_lpm_open()
1106 		lpm_priv->tb_cache_size = tb_cache_size;  in ps3_lpm_open()
1107 		lpm_priv->tb_cache_internal = NULL;  in ps3_lpm_open()
1108 		lpm_priv->tb_cache = tb_cache;  in ps3_lpm_open()
1110 		lpm_priv->tb_cache_size = PS3_LPM_DEFAULT_TB_CACHE_SIZE;  in ps3_lpm_open()
1111 		lpm_priv->tb_cache_internal = kzalloc(  in ps3_lpm_open()
1112 			lpm_priv->tb_cache_size + 127, GFP_KERNEL);  in ps3_lpm_open()
1113 		if (!lpm_priv->tb_cache_internal) {  in ps3_lpm_open()
1117 		lpm_priv->tb_cache = (void *)ALIGN(  in ps3_lpm_open()
1118 			(unsigned long)lpm_priv->tb_cache_internal, 128);  in ps3_lpm_open()
1121 	result = lv1_construct_lpm(lpm_priv->node_id, tb_type, 0, 0,  in ps3_lpm_open()
1122 				ps3_mm_phys_to_lpar(__pa(lpm_priv->tb_cache)),  in ps3_lpm_open()
1123 				lpm_priv->tb_cache_size, &lpm_priv->lpm_id,  in ps3_lpm_open()
1124 				&lpm_priv->outlet_id, &tb_size);  in ps3_lpm_open()
1133 	lpm_priv->shadow.pm_control = PS3_LPM_SHADOW_REG_INIT;  in ps3_lpm_open()
1134 	lpm_priv->shadow.pm_start_stop = PS3_LPM_SHADOW_REG_INIT;  in ps3_lpm_open()
1135 	lpm_priv->shadow.group_control = PS3_LPM_SHADOW_REG_INIT;  in ps3_lpm_open()
1136 	lpm_priv->shadow.debug_bus_control = PS3_LPM_SHADOW_REG_INIT;  in ps3_lpm_open()
1139 		"tb_size 0x%llx\n", __func__, __LINE__, lpm_priv->lpm_id,  in ps3_lpm_open()
1140 		lpm_priv->outlet_id, tb_size);  in ps3_lpm_open()
1145 	kfree(lpm_priv->tb_cache_internal);  in ps3_lpm_open()
1146 	lpm_priv->tb_cache_internal = NULL;  in ps3_lpm_open()
1149 	atomic_dec(&lpm_priv->open);  in ps3_lpm_open()
1163 	lv1_destruct_lpm(lpm_priv->lpm_id);  in ps3_lpm_close()
1164 	lpm_priv->lpm_id = 0;  in ps3_lpm_close()
1166 	kfree(lpm_priv->tb_cache_internal);  in ps3_lpm_close()
1167 	lpm_priv->tb_cache_internal = NULL;  in ps3_lpm_close()
1169 	atomic_dec(&lpm_priv->open);  in ps3_lpm_close()
1178 	if (lpm_priv) {  in ps3_lpm_probe()
1184 	lpm_priv = kzalloc(sizeof(*lpm_priv), GFP_KERNEL);  in ps3_lpm_probe()
1186 	if (!lpm_priv)  in ps3_lpm_probe()
1189 	lpm_priv->sbd = dev;  in ps3_lpm_probe()
1190 	lpm_priv->node_id = dev->lpm.node_id;  in ps3_lpm_probe()
1191 	lpm_priv->pu_id = dev->lpm.pu_id;  in ps3_lpm_probe()
1192 	lpm_priv->rights = dev->lpm.rights;  in ps3_lpm_probe()
1205 	kfree(lpm_priv);  in ps3_lpm_remove()
1206 	lpm_priv = NULL;  in ps3_lpm_remove()