diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2014-09-15 16:04:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-23 21:40:48 -0700 |
| commit | 593078525c8b234a35a36ff551b8716464e86481 (patch) | |
| tree | 3f28834cbca55ae39470f553077eb220211a61ad /drivers/usb/storage/usb.c | |
| parent | ab945eff8396bc3329cc97274320e8d2c6585077 (diff) | |
| download | linux-593078525c8b234a35a36ff551b8716464e86481.tar.gz | |
uas: Add a quirk for rejecting ATA_12 and ATA_16 commands
And set this quirk for the Seagate Expansion Desk (0bc2:2312), as that one
seems to hang upon receiving an ATA_12 or ATA_16 command.
https://bugzilla.kernel.org/show_bug.cgi?id=79511
https://bbs.archlinux.org/viewtopic.php?id=183190
While at it also add missing documentation for the u value for usb-storage
quirks.
Cc: stable@vger.kernel.org # 3.16, 3.17
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
--
Changes in v2: Add documentation for new t and u usb-storage.quirks flags
Changes in v3: Fix typo in documentation
Changes in v4: Also apply the quirk to (0bc2:3312)
Changes in v5: Rebased on 3.17-rc5, drop u documentation, already upstream
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/storage/usb.c')
| -rw-r--r-- | drivers/usb/storage/usb.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index cedb29252a92..b9d1b9357287 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -478,7 +478,8 @@ void usb_stor_adjust_quirks(struct usb_device *udev, unsigned long *fflags) US_FL_CAPACITY_OK | US_FL_IGNORE_RESIDUE | US_FL_SINGLE_LUN | US_FL_NO_WP_DETECT | US_FL_NO_READ_DISC_INFO | US_FL_NO_READ_CAPACITY_16 | - US_FL_INITIAL_READ10 | US_FL_WRITE_CACHE); + US_FL_INITIAL_READ10 | US_FL_WRITE_CACHE | + US_FL_NO_ATA_1X); p = quirks; while (*p) { @@ -543,6 +544,9 @@ void usb_stor_adjust_quirks(struct usb_device *udev, unsigned long *fflags) case 's': f |= US_FL_SINGLE_LUN; break; + case 't': + f |= US_FL_NO_ATA_1X; + break; case 'u': f |= US_FL_IGNORE_UAS; break; |