From: Grant Grundler <grundler@parisc-linux.org>
Date: Thu, 24 Jan 2008 05:31:03 +0000 (-0800)
Subject: USB: storage: Add unusual_dev for HP r707
X-Git-Tag: v2.6.25-rc1~1075^2~111
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b24f91c24e27ec7746549d1180b9cbd18f06000;p=linux-2.6

USB: storage: Add unusual_dev for HP r707

Add "FIX_CAPACITY" entry for HP Photosmart r707 Camera in "Disk" mode.
Camera will wedge when /lib/udev/vol_id attempts to access the last sector,
EIO gets reported to dmesg, and block device is marked "offline" (it is).
Reproduced vol_id behavior with:
	"dd if=/dev/sda of=/dev/null skip=60800 count=1"

Cc: stable <stable@kernel.org>
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 6d6108b399..fe12737e0e 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -86,6 +86,14 @@ UNUSUAL_DEV(  0x03f0, 0x0307, 0x0001, 0x0001,
 		US_SC_8070, US_PR_USBAT, init_usbat_cd, 0),
 #endif
 
+/* Reported by Grant Grundler <grundler@parisc-linux.org>
+ * HP r707 camera in "Disk" mode with 2.00.23 or 2.00.24 firmware.
+ */
+UNUSUAL_DEV(  0x03f0, 0x4002, 0x0001, 0x0001,
+		"HP",
+		"PhotoSmart R707",
+		US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY),
+
 /* Reported by Sebastian Kapfer <sebastian_kapfer@gmx.net>
  * and Olaf Hering <olh@suse.de> (different bcd's, same vendor/product)
  * for USB floppies that need the SINGLE_LUN enforcement.