| Message ID | 1364553095-25110-5-git-send-email-daniel.lezcano@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 03/29/2013 04:31 AM, Daniel Lezcano wrote: > Initialize the idle states directly in the driver structure. > > That prevents extra structure declaration and memcpy at init time. Joseph, can you please review/ack patch 5/9 and patch 6/9. Thanks.
On Fri, 2013-03-29 at 18:31 +0800, Daniel Lezcano wrote: > Initialize the idle states directly in the driver structure. > > That prevents extra structure declaration and memcpy at init time. > > Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Hi Daniel, Thank you. Both the 5th and 6th patch, Reviewed-by: Joseph Lo <josephl@nvidia.com>
On 03/29/2013 05:02 PM, Stephen Warren wrote: > On 03/29/2013 04:31 AM, Daniel Lezcano wrote: >> Initialize the idle states directly in the driver structure. >> >> That prevents extra structure declaration and memcpy at init time. > > Joseph, can you please review/ack patch 5/9 and patch 6/9. Thanks. Thanks Joseph to review the patches. Rafael is expecting an Acked-by. If you are ok, with these patches, is it possible to ack them please ? Thanks -- Daniel
On Wed, 2013-04-03 at 19:18 +0800, Daniel Lezcano wrote: > On 03/29/2013 05:02 PM, Stephen Warren wrote: > > On 03/29/2013 04:31 AM, Daniel Lezcano wrote: > >> Initialize the idle states directly in the driver structure. > >> > >> That prevents extra structure declaration and memcpy at init time. > > > > Joseph, can you please review/ack patch 5/9 and patch 6/9. Thanks. > > Thanks Joseph to review the patches. > > Rafael is expecting an Acked-by. > > If you are ok, with these patches, is it possible to ack them please ? > OK. The 5/9 and 6/9 of this series. Acked-by: Joseph Lo <josephl@nvidia.com> Thanks, Joseph > >
On 04/03/2013 01:23 PM, Joseph Lo wrote: > On Wed, 2013-04-03 at 19:18 +0800, Daniel Lezcano wrote: >> On 03/29/2013 05:02 PM, Stephen Warren wrote: >>> On 03/29/2013 04:31 AM, Daniel Lezcano wrote: >>>> Initialize the idle states directly in the driver structure. >>>> >>>> That prevents extra structure declaration and memcpy at init time. >>> >>> Joseph, can you please review/ack patch 5/9 and patch 6/9. Thanks. >> >> Thanks Joseph to review the patches. >> >> Rafael is expecting an Acked-by. >> >> If you are ok, with these patches, is it possible to ack them please ? >> > OK. > > The 5/9 and 6/9 of this series. > Acked-by: Joseph Lo <josephl@nvidia.com> Thanks Joseph.
On 03/29/2013 08:22 PM, Joseph Lo wrote: > On Fri, 2013-03-29 at 18:31 +0800, Daniel Lezcano wrote: >> Initialize the idle states directly in the driver structure. >> >> That prevents extra structure declaration and memcpy at init time. >> >> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> > > Hi Daniel, > > Thank you. > > Both the 5th and 6th patch, > > Reviewed-by: Joseph Lo <josephl@nvidia.com> Thanks. Those same two patches therefore, Acked-by: Stephen Warren <swarren@nvidia.com>
diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c index 825ced4..1ad1a67 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra20.c +++ b/arch/arm/mach-tegra/cpuidle-tegra20.c @@ -43,28 +43,32 @@ static atomic_t abort_barrier; static int tegra20_idle_lp2_coupled(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index); +#define TEGRA20_MAX_STATES 2 +#else +#define TEGRA20_MAX_STATES 1 #endif -static struct cpuidle_state tegra_idle_states[] = { - [0] = ARM_CPUIDLE_WFI_STATE_PWR(600), -#ifdef CONFIG_PM_SLEEP - [1] = { - .enter = tegra20_idle_lp2_coupled, - .exit_latency = 5000, - .target_residency = 10000, - .power_usage = 0, - .flags = CPUIDLE_FLAG_TIME_VALID | - CPUIDLE_FLAG_COUPLED, - .name = "powered-down", - .desc = "CPU power gated", - }, -#endif -}; - static struct cpuidle_driver tegra_idle_driver = { .name = "tegra_idle", .owner = THIS_MODULE, .en_core_tk_irqen = 1, + .states = { + ARM_CPUIDLE_WFI_STATE_PWR(600), +#ifdef CONFIG_PM_SLEEP + { + .enter = tegra20_idle_lp2_coupled, + .exit_latency = 5000, + .target_residency = 10000, + .power_usage = 0, + .flags = CPUIDLE_FLAG_TIME_VALID | + CPUIDLE_FLAG_COUPLED, + .name = "powered-down", + .desc = "CPU power gated", + }, +#endif + }, + .state_count = TEGRA20_MAX_STATES, + .safe_state_index = 0, }; static DEFINE_PER_CPU(struct cpuidle_device, tegra_idle_device); @@ -226,10 +230,6 @@ int __init tegra20_cpuidle_init(void) tegra_tear_down_cpu = tegra20_tear_down_cpu; #endif - drv->state_count = ARRAY_SIZE(tegra_idle_states); - memcpy(drv->states, tegra_idle_states, - drv->state_count * sizeof(drv->states[0])); - ret = cpuidle_register_driver(&tegra_idle_driver); if (ret) { pr_err("CPUidle driver registration failed\n");
Initialize the idle states directly in the driver structure. That prevents extra structure declaration and memcpy at init time. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> --- arch/arm/mach-tegra/cpuidle-tegra20.c | 40 ++++++++++++++++----------------- 1 file changed, 20 insertions(+), 20 deletions(-)