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authorIcenowy Zheng <icenowy@aosc.io>2018-01-06 00:56:44 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-01-09 17:09:54 +0100
commit928afc85270753657b5543e052cc270c279a3fe9 (patch)
tree178ede9edb2bb2e57d9df16d2191fed7fed53fff /drivers/usb/storage
parent7ae2c3c280db183ca9ada2675c34ec2f7378abfa (diff)
downloadtalos-obmc-linux-928afc85270753657b5543e052cc270c279a3fe9.tar.gz
talos-obmc-linux-928afc85270753657b5543e052cc270c279a3fe9.zip
uas: ignore UAS for Norelsys NS1068(X) chips
The UAS mode of Norelsys NS1068(X) is reported to fail to work on several platforms with the following error message: xhci-hcd xhci-hcd.0.auto: ERROR Transfer event for unknown stream ring slot 1 ep 8 xhci-hcd xhci-hcd.0.auto: @00000000bf04a400 00000000 00000000 1b000000 01098001 And when trying to mount a partition on the disk the disk will disconnect from the USB controller, then after re-connecting the device will be offlined and not working at all. Falling back to USB mass storage can solve this problem, so ignore UAS function of this chip. Cc: stable@vger.kernel.org Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/storage')
-rw-r--r--drivers/usb/storage/unusual_uas.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h
index e6127fb21c12..a7d08ae0adad 100644
--- a/drivers/usb/storage/unusual_uas.h
+++ b/drivers/usb/storage/unusual_uas.h
@@ -143,6 +143,13 @@ UNUSUAL_DEV(0x2109, 0x0711, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_ATA_1X),
+/* Reported-by: Icenowy Zheng <icenowy@aosc.io> */
+UNUSUAL_DEV(0x2537, 0x1068, 0x0000, 0x9999,
+ "Norelsys",
+ "NS1068X",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_IGNORE_UAS),
+
/* Reported-by: Takeo Nakayama <javhera@gmx.com> */
UNUSUAL_DEV(0x357d, 0x7788, 0x0000, 0x9999,
"JMicron",
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