Sourav Poddar <sourav.poddar@xxxxxx> writes:
> Remove the "OMAP_DEVICE_NO_IDLE_ON_SUSPEND" check, since UART was the only one making
> use of it. Now serial core/driver takes care of the case when "no_console_suspend"
> is used in the bootargs and you need to keep the clock enable for console even while suspend.
>
> Signed-off-by: Sourav Poddar <sourav.poddar@xxxxxx>
NAK. This patch will break many things...
> ---
> arch/arm/mach-omap2/omap_device.c | 7 +------
> 1 files changed, 1 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
> index 381be7a..d6dce8f 100644
> --- a/arch/arm/mach-omap2/omap_device.c
> +++ b/arch/arm/mach-omap2/omap_device.c
> @@ -620,11 +620,8 @@ static int _od_suspend_noirq(struct device *dev)
> ret = pm_generic_suspend_noirq(dev);
>
> if (!ret && !pm_runtime_status_suspended(dev)) {
> - if (pm_generic_runtime_suspend(dev) == 0) {
> - if (!(od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND))
> - omap_device_idle(pdev);
Why did you remove the omap_device_idle() here?
> + if (pm_generic_runtime_suspend(dev) == 0)
> od->flags |= OMAP_DEVICE_SUSPENDED;
> - }
> }
>
> return ret;
> @@ -638,8 +635,6 @@ static int _od_resume_noirq(struct device *dev)
> if ((od->flags & OMAP_DEVICE_SUSPENDED) &&
> !pm_runtime_status_suspended(dev)) {
> od->flags &= ~OMAP_DEVICE_SUSPENDED;
> - if (!(od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND))
> - omap_device_enable(pdev);
And the _enable() here?
> pm_generic_runtime_resume(dev);
> }
Note that the check is for when the flag is *not* set, so this patch
changes behavior for all the drivers that do not use
_NO_IDLE_ON_SUSPEND. I think that's the opposite of what you intended.
Kevin
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