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authorOliver Neukum <oliver@neukum.org>2009-02-05 16:54:25 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2009-03-24 16:20:29 -0700
commitf8bece8d91f9ed9cff3c98920802f1b3046b7560 (patch)
tree7444caecab970139c8f937d27ef22cdc176010a0 /include
parent6e14bda1b18b2e3c16258427fc43ceb43e1bc1d5 (diff)
USB: serial: introduce a flag into the usb serial layer to tell drivers that their URBs are killed due to suspension
This patch introduces a flag into the usb serial layer to tell drivers that their URBs are killed due to suspension. That is necessary to let drivers know whether they should report an error back. Signed-off-by: Oliver Neukum <oneukum@suse.de> Hi Greg, this is for 2.6.30. Patches to use this in drivers are under development. Regards Oliver
Diffstat (limited to 'include')
-rw-r--r--include/linux/usb/serial.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 0b8617a9176..b9584254259 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -130,7 +130,8 @@ struct usb_serial {
struct usb_device *dev;
struct usb_serial_driver *type;
struct usb_interface *interface;
- unsigned char disconnected;
+ unsigned char disconnected:1;
+ unsigned char suspending:1;
unsigned char minor;
unsigned char num_ports;
unsigned char num_port_pointers;