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Commit 4d8d5a39 authored by Kai-Heng Feng's avatar Kai-Heng Feng Committed by Greg Kroah-Hartman
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usb: core: Add USB_QUIRK_DELAY_CTRL_MSG to usbcore quirks 



There's a new quirk, USB_QUIRK_DELAY_CTRL_MSG. Add it to usbcore quirks
for completeness.

Signed-off-by: default avatarKai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a0305014

Documentation/admin-guide/kernel-parameters.txt

+3 −1
Original line number Diff line number Diff line
@@ -4421,7 +4421,9 @@ 
					calculation);

				m = USB_QUIRK_DISCONNECT_SUSPEND (Device needs

					to be disconnected before suspend to

					prevent spurious wakeup)

					prevent spurious wakeup);

				n = USB_QUIRK_DELAY_CTRL_MSG (Device needs a

					pause after every control message);

			Example: quirks=0781:5580:bk,0a5c:5834:gij



	usbhid.mousepoll=

drivers/usb/core/quirks.c

+3 −0
Original line number Diff line number Diff line
@@ -124,6 +124,9 @@ static int quirks_param_set(const char *val, const struct kernel_param *kp) 
			case 'm':

				flags |= USB_QUIRK_DISCONNECT_SUSPEND;

				break;

			case 'n':

				flags |= USB_QUIRK_DELAY_CTRL_MSG;

				break;

			/* Ignore unrecognized flag characters */

			}

		}