diff options
| author | Icenowy Zheng <icenowy@aosc.io> | 2019-01-03 11:26:17 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-16 22:16:10 +0100 |
| commit | bbe85dc3ce39adea73049e3dbfc04543d056d02b (patch) | |
| tree | c65659e5587b7b47c9e9b98123b7273f41e299aa /include/linux/debugobjects.h | |
| parent | 460398af9f97910992f1a3bad215b659229ed8b9 (diff) | |
USB: storage: don't insert sane sense for SPC3+ when bad sense specified
commit c5603d2fdb424849360fe7e3f8c1befc97571b8c upstream.
Currently the code will set US_FL_SANE_SENSE flag unconditionally if
device claims SPC3+, however we should allow US_FL_BAD_SENSE flag to
prevent this behavior, because SMI SM3350 UFS-USB bridge controller,
which claims SPC4, will show strange behavior with 96-byte sense
(put the chip into a wrong state that cannot read/write anything).
Check the presence of US_FL_BAD_SENSE when assuming US_FL_SANE_SENSE on
SPC4+ devices.
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>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions