build/patch/kernel/archive/meson64-6.4/board-odroidc2-usb-hub-disable-autosuspend-for-Genesys-Logic-.patch

34 lines
1.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Christian Hewitt <christianshewitt@gmail.com>
Date: Mon, 3 Jan 2022 10:44:17 +0000
Subject: LOCAL: usb: hub: disable autosuspend for Genesys Logic Hubs
Disable autosuspend in Genesys Logic hubs to allow USB devices on the
Odroid C2 board to be used. The alternative to this patch is setting
usbcore.autosuspend=-1 in boot params.
This patch only impacts GXBB devices as GXL/GXM onwards use the newer
dwc3 core which does not have the problem.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
---
drivers/usb/core/hub.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 97a0f8faea6e..5991cf2a63a3 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -5855,7 +5855,7 @@ static const struct usb_device_id hub_id_table[] = {
| USB_DEVICE_ID_MATCH_INT_CLASS,
.idVendor = USB_VENDOR_GENESYS_LOGIC,
.bInterfaceClass = USB_CLASS_HUB,
- .driver_info = HUB_QUIRK_CHECK_PORT_AUTOSUSPEND},
+ .driver_info = HUB_QUIRK_DISABLE_AUTOSUSPEND},
{ .match_flags = USB_DEVICE_ID_MATCH_VENDOR
| USB_DEVICE_ID_MATCH_PRODUCT,
.idVendor = USB_VENDOR_TEXAS_INSTRUMENTS,
--
Armbian