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From: Michael Broadfoot <msbroadf@gmail.com>
To: valentina.manea.m@gmail.com, shuah@kernel.org,
	gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: Michael Broadfoot <msbroadf@gmail.com>
Subject: [PATCH] vhci_hcd: Always re-enable a USB Port after reset
Date: Wed, 21 Jul 2021 19:49:22 +1000	[thread overview]
Message-ID: <20210721094922.15642-1-msbroadf@gmail.com> (raw)

A (virtual) usb port can getting stuck in a disabled state on reset
Always re-enable a usb port regardless of if its addressed or not

Signed-off-by: Michael Broadfoot <msbroadf@gmail.com>
---
 drivers/usb/usbip/vhci_hcd.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 4ba6bcdaa8e9..cea3781d04e6 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -455,15 +455,12 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 			vhci_hcd->port_status[rhport] &= ~(1 << USB_PORT_FEAT_RESET);
 			vhci_hcd->re_timeout = 0;
 
-			if (vhci_hcd->vdev[rhport].ud.status ==
-			    VDEV_ST_NOTASSIGNED) {
 				usbip_dbg_vhci_rh(
 					" enable rhport %d (status %u)\n",
 					rhport,
 					vhci_hcd->vdev[rhport].ud.status);
 				vhci_hcd->port_status[rhport] |=
 					USB_PORT_STAT_ENABLE;
-			}
 
 			if (hcd->speed < HCD_USB3) {
 				switch (vhci_hcd->vdev[rhport].speed) {
-- 
2.30.2


             reply	other threads:[~2021-07-21  9:59 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-21  9:49 Michael Broadfoot [this message]
2021-07-21  9:54 ` [PATCH] vhci_hcd: Always re-enable a USB Port after reset Greg KH

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