From mboxrd@z Thu Jan 1 00:00:00 1970 From: Namjae Jeon Subject: [PATCH v3 3/3] usb: storage: update usb devices for write cache quirk in quirk list. Date: Sat, 9 Jun 2012 21:30:48 -0400 Message-ID: <1339291848-2583-1-git-send-email-linkinjeon@gmail.com> Return-path: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: James.Bottomley-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, mdharm-usb-JGfshJpz5UybPZpvUQj5UqxOck334EZe@public.gmane.org, stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org, sshtylyov-Igf4POYTYCDQT0dZR+AlfA@public.gmane.org, bvanassche-HInyCGIudOg@public.gmane.org Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Namjae Jeon , Namjae Jeon , Pankaj Kumar , Amit Sahrawat List-Id: linux-scsi@vger.kernel.org Update information of Seagate Portable HDD and WD My Passport HDD in quirk list. Signed-off-by: Namjae Jeon Signed-off-by: Pankaj Kumar Signed-off-by: Amit Sahrawat --- drivers/usb/storage/unusual_devs.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 1719886..64f0369 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1267,6 +1267,18 @@ UNUSUAL_DEV( 0x0af0, 0xd357, 0x0000, 0x0000, USB_SC_DEVICE, USB_PR_DEVICE, NULL, 0 ), +/* Reported by Namjae Jeon + * Even though write cache is enabled by default, + * SCSI driver assume that cache is not enabled + * which in turn might lead to the loss of data + * since data still will be in cache. + * So this entry is needed for assuming that cache is enabled. + */ +UNUSUAL_DEV(0x0bc2, 0x2300, 0x0000, 0x9999, + "Seagate", + "Portable HDD", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_WRITE_CACHE), + /* Reported by Ben Efros */ UNUSUAL_DEV( 0x0bc2, 0x3010, 0x0000, 0x0000, "Seagate", @@ -1468,6 +1480,18 @@ UNUSUAL_DEV( 0x1058, 0x0704, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_SANE_SENSE), +/* Reported by Namjae Jeon + * Even though write cache is enabled by default, + * SCSI driver assume that cache is not enabled + * which in turn might lead to the loss of data + * since data still will be in cache. + * So this entry is needed for assuming that cache is enabled. + */ +UNUSUAL_DEV(0x1058, 0x070a, 0x0000, 0x9999, + "Western Digital", + "My Passport HDD", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_WRITE_CACHE), + /* Reported by Fabio Venturi * The device reports a vendor-specific bDeviceClass. */ -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html