static int ux500_pd_amba_resume_noirq(struct device *dev)
{
struct pm_runtime_data *prd = __to_prd(dev);
int (*callback)(struct device *) = NULL;
int ret = 0;
bool is_suspended = pm_runtime_status_suspended(dev);
dev_vdbg(dev, "%s()\n", __func__);
/*
* Do not bypass AMBA bus pm functions by calling generic
* pm directly. A future fix could be to implement a
* "pm_bus_generic_*" API which we can use instead.
*/
if (dev->bus && dev->bus->pm)
callback = dev->bus->pm->resume_noirq;
if (callback)
ret = callback(dev);
else
ret = pm_generic_resume_noirq(dev);
if (!ret && !is_suspended)
ux500_pd_enable(prd);
return ret;
}
static int _od_resume_noirq(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct omap_device *od = to_omap_device(pdev);
if (od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND)
return pm_generic_resume_noirq(dev);
if ((od->flags & OMAP_DEVICE_SUSPENDED) &&
!pm_runtime_status_suspended(dev)) {
od->flags &= ~OMAP_DEVICE_SUSPENDED;
omap_device_enable(pdev);
pm_generic_runtime_resume(dev);
}
return pm_generic_resume_noirq(dev);
}
static int _od_resume_noirq(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct omap_device *od = to_omap_device(pdev);
if (od->flags & OMAP_DEVICE_SUSPENDED) {
od->flags &= ~OMAP_DEVICE_SUSPENDED;
omap_device_enable(pdev);
pm_generic_runtime_resume(dev);
}
return pm_generic_resume_noirq(dev);
}
static int _od_resume_noirq(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct omap_device *od = to_omap_device(pdev);
if (od->flags & OMAP_DEVICE_SUSPENDED) {
od->flags &= ~OMAP_DEVICE_SUSPENDED;
omap_device_enable(pdev);
/*
* XXX: we run before core runtime pm has resumed itself. At
* this point in time, we just restore the runtime pm state and
* considering symmetric operations in resume, we donot expect
* to fail. If we failed, something changed in core runtime_pm
* framework OR some device driver messed things up, hence, WARN
*/
WARN(pm_runtime_set_active(dev),
"Could not set %s runtime state active\n", dev_name(dev));
pm_generic_runtime_resume(dev);
}
return pm_generic_resume_noirq(dev);
}
