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driver usb: optimize pm resume time, do resume in runtime_resume

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Change-Id: I89ddf31061653767387fd0745eeaaecadfc7fefd
This commit is contained in:
hlb194802
2024-01-26 03:46:40 +00:00
committed by Han Gao
parent b76b15d078
commit 9d3e776a62
1 changed files with 8 additions and 8 deletions
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16
drivers/usb/host/xhci-plat.c
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@@ -488,25 +488,25 @@ static int __maybe_unused xhci_plat_suspend(struct device *dev)
* xhci_suspend() needs `do_wakeup` to know whether host is allowed * xhci_suspend() needs `do_wakeup` to know whether host is allowed
* to do wakeup during suspend. * to do wakeup during suspend.
*/ */
return xhci_suspend(xhci, device_may_wakeup(dev)); ret = xhci_suspend(xhci, device_may_wakeup(dev));
if (!ret) {
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
}
return ret;
} }
static int __maybe_unused xhci_plat_resume(struct device *dev) static int __maybe_unused xhci_plat_resume(struct device *dev)
{ {
struct usb_hcd *hcd = dev_get_drvdata(dev); struct usb_hcd *hcd = dev_get_drvdata(dev);
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
int ret; int ret;
ret = xhci_priv_resume_quirk(hcd); ret = xhci_priv_resume_quirk(hcd);
if (ret) if (ret)
return ret; return ret;
ret = xhci_resume(xhci, 0); /* call xhci_suspend in xhci_plat_runtime_suspend */
if (ret)
return ret;
pm_runtime_disable(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev); pm_runtime_enable(dev);
return 0; return 0;