[PATCH v5 5/9] ARM: shmobile: Consolidate cpuidle functionality
From: Robert Lee <hidden>
Date: 2012-02-27 04:47:39
Subsystem:
arm port, arm/risc-v/renesas architecture, the rest · Maintainers:
Russell King, Geert Uytterhoeven, Magnus Damm, Linus Torvalds
Use newly added core cpuidle functionality and remove this duplicated code from the platform cpuidle. Signed-off-by: Robert Lee <redacted> --- arch/arm/mach-shmobile/cpuidle.c | 22 ++-------------------- 1 files changed, 2 insertions(+), 20 deletions(-)
diff --git a/arch/arm/mach-shmobile/cpuidle.c b/arch/arm/mach-shmobile/cpuidle.c
index 1b23342..e01a73f 100644
--- a/arch/arm/mach-shmobile/cpuidle.c
+++ b/arch/arm/mach-shmobile/cpuidle.c@@ -29,21 +29,8 @@ static int shmobile_cpuidle_enter(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { - ktime_t before, after; - - before = ktime_get(); - - local_irq_disable(); - local_fiq_disable(); - shmobile_cpuidle_modes[index](); - local_irq_enable(); - local_fiq_enable(); - - after = ktime_get(); - dev->last_residency = ktime_to_ns(ktime_sub(after, before)) >> 10; - return index; }
@@ -51,13 +38,8 @@ static struct cpuidle_device shmobile_cpuidle_dev; static struct cpuidle_driver shmobile_cpuidle_driver = { .name = "shmobile_cpuidle", .owner = THIS_MODULE, - .states[0] = { - .name = "C1", - .desc = "WFI", - .exit_latency = 1, - .target_residency = 1 * 2, - .flags = CPUIDLE_FLAG_TIME_VALID, - }, + .en_core_tk_irqen = 1, + .states[0] = CPUIDLE_ARM_WFI_STATE, .safe_state_index = 0, /* C1 */ .state_count = 1, };
--
1.7.1