diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2015-04-21 11:20:32 +0200 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2015-05-17 19:12:40 -0400 |
| commit | d3dc2e86f7f760b15d0cc3207e99c2d8a63e4740 (patch) | |
| tree | 2f301a50255db6dc3f53493d3c839c17b286fa22 | |
| parent | f6283d7d0c92f3b1d8b7eb68ffa3b6deee1798de (diff) | |
uas: Set max_sectors_240 quirk for ASM1053 devices
[ Upstream commit 8e779c6c4a398763c21371fe40f649206041dc1e ]
Testing has shown that ASM1053 devices do not work properly with transfers
larger than 240 sectors, so set max_sectors to 240 on these.
Cc: stable@vger.kernel.org # 3.16
Reported-by: Steve Bangert <sbangert@frontier.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Steve Bangert <sbangert@frontier.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
| -rw-r--r-- | drivers/usb/storage/uas-detect.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/storage/uas-detect.h b/drivers/usb/storage/uas-detect.h index 856cc1f94a31..a451903a6857 100644 --- a/drivers/usb/storage/uas-detect.h +++ b/drivers/usb/storage/uas-detect.h @@ -81,6 +81,9 @@ static int uas_use_uas_driver(struct usb_interface *intf, flags |= US_FL_IGNORE_UAS; } else if (usb_ss_max_streams(&eps[1]->ss_ep_comp) == 32) { flags |= US_FL_IGNORE_UAS; + } else { + /* ASM1053, these have issues with large transfers */ + flags |= US_FL_MAX_SECTORS_240; } } |