linux-kernel - [PATCH] usb-storage: apply IGNORE

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Message-Id: <20250326022019.1593669-1-dengjie03@kylinos.cn>
Date: Wed, 26 Mar 2025 10:20:19 +0800
From: Jie Deng <dengjie03@...inos.cn>
To: stern@...land.harvard.edu,
	gregkh@...uxfoundation.org
Cc: linux-usb@...r.kernel.org,
	usb-storage@...ts.one-eyed-alien.net,
	linux-kernel@...r.kernel.org,
	xiehongyu1@...inos.cn,
	Jie Deng <dengjie03@...inos.cn>
Subject: [PATCH] usb-storage: apply IGNORE_UAS for Realtek on RTL9210

The UAS mode of Realtek USB_HDD is reported
to fail to work on several platforms with
the following error message, then after
re-connecting the device will be offlined
and not working at all.

[  143.361210] sd 9:0:0:0: [sdg]
tag#6 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD IN
[  143.372377] sd 9:0:0:0: [sdg]
tag#6 CDB: Read(10) 28 00 00 00 00 10 00 00 10 00
[  143.382908] sd 9:0:0:0: [sdg]
tag#5 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD IN
[  143.394080] sd 9:0:0:0: [sdg]
tag#5 CDB: Read(10) 28 00 00 00 00 00 00 00 10 00
[  143.404610] sd 9:0:0:0: [sdg]
tag#4 uas_eh_abort_handler 0 uas-tag 4 inflight: CMD IN
[  143.415782] sd 9:0:0:0: [sdg]
tag#4 CDB: Read(10) 28 00 00 00 00 30 00 00 10 00
[  148.437916][ 22] xhci_hcd 0000:ba:02.0:
xHCI host not responding to stop endpoint command.
[  148.462295][ 22] xhci_hcd 0000:ba:02.0:
xHCI host controller not responding, assume dead

The Realtek Manufacturer's device cannot
initialize properly using the UAS driver,
so we need to switch it to usb-storage

Signed-off-by: Jie Deng <dengjie03@...inos.cn>
---
 drivers/usb/storage/uas-detect.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/storage/uas-detect.h b/drivers/usb/storage/uas-detect.h
index 4d3b49e5b87a..23579a2a1181 100644
--- a/drivers/usb/storage/uas-detect.h
+++ b/drivers/usb/storage/uas-detect.h
@@ -125,8 +125,11 @@ static int uas_use_uas_driver(struct usb_interface *intf,
 	 */
 	if (le16_to_cpu(udev->descriptor.idVendor) == 0x0bda &&
 			le16_to_cpu(udev->descriptor.idProduct) == 0x9210 &&
-			(udev->manufacturer && !strcmp(udev->manufacturer, "HIKSEMI")) &&
-			(udev->product && !strcmp(udev->product, "MD202")))
+			(((udev->manufacturer && !strcmp(udev->manufacturer, "HIKSEMI")) &&
+			(udev->product && !strcmp(udev->product, "MD202"))) ||
+			((udev->manufacturer && !strcmp(udev->manufacturer, "Realtek")) &&
+			(udev->product && !strcmp(udev->product, "RTL9210")))
+			))
 		flags |= US_FL_IGNORE_UAS;
 
 	usb_stor_adjust_quirks(udev, &flags);
-- 
2.25.1