66  * struct ps3_lpm_shadow_regs - Performance monitor shadow registers.
68  * @pm_control: Shadow of the processor's pm_control register.
69  * @pm_start_stop: Shadow of the processor's pm_start_stop register.
70  * @group_control: Shadow of the processor's group_control register.
71  * @debug_bus_control: Shadow of the processor's debug_bus_control register.
74  * these processor registers.  These shadow variables cache the processor
77  * The initial value of the shadow registers at lpm creation is
109  * @shadow: Processor register shadow of type struct ps3_lpm_shadow_regs.
128 	struct ps3_lpm_shadow_regs shadow;  member
394 		return lpm_priv->shadow.pm_control;  in ps3_read_pm()
398 		return lpm_priv->shadow.pm_start_stop;  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()
446 		if (val != lpm_priv->shadow.group_control)  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()
459 		lpm_priv->shadow.debug_bus_control = val;  in ps3_write_pm()
465 		if (val != lpm_priv->shadow.pm_control)  in ps3_write_pm()
471 		lpm_priv->shadow.pm_control = val;  in ps3_write_pm()
478 		if (val != lpm_priv->shadow.pm_start_stop)  in ps3_write_pm()
483 		lpm_priv->shadow.pm_start_stop = val;  in ps3_write_pm()
847 		if (!(lpm_priv->shadow.pm_start_stop &  in ps3_enable_pm()
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()