| Message ID | 20181227143437.17151-1-icenowy@aosc.io (mailing list archive) |
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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>
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|
| Series |
USB Storage quirk for SMI SM3350
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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(-)