Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 90f26cc6 authored by Peter Chen's avatar Peter Chen
Browse files

usb: chipidea: host: fix disconnection detect issue 



The commit 4e88d4c0 ("usb: add a flag to skip PHY
initialization to struct usb_hcd") delete the assignment
for hcd->usb_phy, it causes usb_phy_notify_connect{disconnect)
are not called, the USB PHY driver is not notified of hot plug
event, then the disconnection will not be detected by hardware.

Fixes: 4e88d4c0 ("usb: add a flag to skip PHY initialization
	to struct usb_hcd")
Acked-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Reported-by: default avatarMats Karrman <mats.dev.list@gmail.com>
Tested-by: default avatarMats Karrman <mats.dev.list@gmail.com>
Signed-off-by: default avatarPeter Chen <peter.chen@nxp.com>
parent d5a4f935

drivers/usb/chipidea/host.c

+4 −1
Original line number Diff line number Diff line
@@ -124,8 +124,11 @@ static int host_start(struct ci_hdrc *ci) 


	hcd->power_budget = ci->platdata->power_budget;

	hcd->tpl_support = ci->platdata->tpl_support;

	if (ci->phy || ci->usb_phy)

	if (ci->phy || ci->usb_phy) {

		hcd->skip_phy_initialization = 1;

		if (ci->usb_phy)

			hcd->usb_phy = ci->usb_phy;

	}



	ehci = hcd_to_ehci(hcd);

	ehci->caps = ci->hw_bank.cap;