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Message-Id: <20120617175950.030711074@decadent.org.uk> Date: Sun, 17 Jun 2012 19:00:41 +0100 From: Ben Hutchings <ben@...adent.org.uk> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: torvalds@...ux-foundation.org, akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk, Hans de Goede <hdegoede@...hat.com>, Simon Raffeiner <sturmflut@...berbiber.de>, Greg Kroah-Hartman <gregkh@...uxfoundation.org> Subject: [ 60/69] usb-storage: Add 090c:1000 to unusal-devs 3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hans de Goede <hdegoede@...hat.com> commit afff07e61a5243e14ee3f0a272a0380cd744a8a3 upstream. This device gives a bogus answer to get_capacity(16): [ 8628.278614] scsi 8:0:0:0: Direct-Access USB 2.0 USB Flash Drive 1100 PQ: 0 ANSI: 4 [ 8628.279452] sd 8:0:0:0: Attached scsi generic sg4 type 0 [ 8628.280338] sd 8:0:0:0: [sdd] 35747322042253313 512-byte logical blocks: (18.3 EB/15.8 EiB) So set the quirk flag to avoid using get_capacity(16) with it: [11731.386014] usb-storage 2-1.6:1.0: Quirks match for vid 090c pid 1000: 80000 [11731.386075] scsi9 : usb-storage 2-1.6:1.0 [11731.386172] usbcore: registered new interface driver usb-storage [11731.386175] USB Mass Storage support registered. [11732.387394] scsi 9:0:0:0: Direct-Access USB 2.0 USB Flash Drive 1100 PQ: 0 ANSI: 4 [11732.388462] sd 9:0:0:0: Attached scsi generic sg3 type 0 [11732.389432] sd 9:0:0:0: [sdc] 7975296 512-byte logical blocks: (4.08 GB/3.80 GiB) Which makes the capacity look a lot more sane :) Signed-off-by: Hans de Goede <hdegoede@...hat.com> Tested-by: Simon Raffeiner <sturmflut@...berbiber.de> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Signed-off-by: Ben Hutchings <ben@...adent.org.uk> --- drivers/usb/storage/unusual_devs.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 1719886..caf22bf 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1107,6 +1107,13 @@ UNUSUAL_DEV( 0x090a, 0x1200, 0x0000, 0x9999, USB_SC_RBC, USB_PR_BULK, NULL, 0 ), +/* Feiya QDI U2 DISK, reported by Hans de Goede <hdegoede@...hat.com> */ +UNUSUAL_DEV( 0x090c, 0x1000, 0x0000, 0xffff, + "Feiya", + "QDI U2 DISK", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_NO_READ_CAPACITY_16 ), + /* aeb */ UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff, "Feiya", -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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