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From:   Icenowy Zheng <icenowy@aosc.io>
To:     Alan Stern <stern@rowland.harvard.edu>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-usb@vger.kernel.org, usb-storage@lists.one-eyed-alien.net,
        linux-kernel@vger.kernel.org
Cc:     Icenowy Zheng <icenowy@aosc.io>
Subject: [PATCH 0/2] USB Storage quirk for SMI SM3350
Date:   Thu, 27 Dec 2018 22:34:35 +0800
Message-Id: <20181227143437.17151-1-icenowy@aosc.io>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

SMI SM3350 UFS-USB bridge controller cannot handle REQUEST SENSE command
with long sense (96-bytes) well, and will even trap the controller into
a state that refuses to do read/write command.

Currently Linux uncondintionally set US_FL_SANE_SENSE for devices
claiming SPC3+, which makes simply add US_FL_BAD_SENSE for SM3350 fail
(as it claims SPC4).

Fix this conflicting quirk issue, and add the quirk for SM3350.

Icenowy Zheng (2):
  USB: storage: don't insert sane sense for SPC3+ when bad sense
    specified
  USB: storage: add quirk for SMI SM3350

 drivers/usb/storage/scsiglue.c     |  3 ++-
 drivers/usb/storage/unusual_devs.h | 12 ++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

-- 
2.18.1