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| author | Icenowy Zheng <icenowy@aosc.io> | 2019-01-03 06:26:18 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-17 00:07:11 +0300 |
| commit | e8497e3b0b7b165d728941eb652bef6eb7684e4a (patch) | |
| tree | a46a4ba92993af67dc7ceaa6586fcdc1373d7175 | |
| parent | e43d3143ad116b0559bd8fc0f2948d2e60404343 (diff) | |
| download | linux-e8497e3b0b7b165d728941eb652bef6eb7684e4a.tar.xz | |
USB: storage: add quirk for SMI SM3350
commit 0a99cc4b8ee83885ab9f097a3737d1ab28455ac0 upstream.
The SMI SM3350 USB-UFS bridge controller cannot handle long sense request
correctly and will make the chip refuse to do read/write when requested
long sense.
Add a bad sense quirk for it.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Cc: stable <stable@vger.kernel.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/storage/unusual_devs.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 5e9b35a91431..0fa88daed149 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1285,6 +1285,18 @@ UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff, US_FL_FIX_CAPACITY ), /* + * Reported by Icenowy Zheng <icenowy@aosc.io> + * The SMI SM3350 USB-UFS bridge controller will enter a wrong state + * that do not process read/write command if a long sense is requested, + * so force to use 18-byte sense. + */ +UNUSUAL_DEV( 0x090c, 0x3350, 0x0000, 0xffff, + "SMI", + "SM3350 UFS-to-USB-Mass-Storage bridge", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_BAD_SENSE ), + +/* * Reported by Paul Hartman <paul.hartman+linux@gmail.com> * This card reader returns "Illegal Request, Logical Block Address * Out of Range" for the first READ(10) after a new card is inserted. |