This is a note to let you know that I've just added the patch titled
Subject: USB: Document ABI for USB_QUIRK_RESET_MORPHS
to my gregkh-2.6 tree. Its filename is
usb-document-abi-for-usb_quirk_reset_morphs.patch
This tree can be found at
http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/
>From oliver@xxxxxxxxxx Fri Jan 15 10:05:34 2010
From: Oliver Neukum <oliver@xxxxxxxxxx>
Date: Wed, 23 Dec 2009 19:22:19 +0100
Subject: USB: Document ABI for USB_QUIRK_RESET_MORPHS
To: Greg KH <greg@xxxxxxxxx>, Linux USB list <linux-usb@xxxxxxxxxxxxxxx>
Message-ID: <200912231922.19894.oliver@xxxxxxxxxx>
From: Oliver Neukum <oliver@xxxxxxxxxx>
Adds documentation about the attribute that tells
the kernel a device cannot be successfully reset.
Signed-off-by: Oliver Neukum <oliver@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
Documentation/ABI/testing/sysfs-bus-usb | 11 +++++++++++
1 file changed, 11 insertions(+)
--- a/Documentation/ABI/testing/sysfs-bus-usb
+++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -159,3 +159,14 @@ Description:
device. This is useful to ensure auto probing won't
match the driver to the device. For example:
# echo "046d c315" > /sys/bus/usb/drivers/foo/remove_id
+
+What: /sys/bus/usb/drivers/.../reset
+Date: December 2009
+Contact: Oliver Neukum <oliver@xxxxxxxxxx>
+Description:
+ Writing 1 to this file tells the kernel that this
+ device will morph into another mode when it is reset.
+ Drivers will not use reset for error handling for
+ such devices.
+Users:
+ usb_modeswitch
--
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