ChangeSet 1.1722.97.57, 2004/06/09 11:08:58-07:00, [EMAIL PROTECTED] [PATCH] USB: add printer reset ioctl
- add soft reset ioctl Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]> drivers/usb/class/usblp.c | 10 ++++++++++ 1 files changed, 10 insertions(+) diff -Nru a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c --- a/drivers/usb/class/usblp.c Fri Jun 18 10:57:47 2004 +++ b/drivers/usb/class/usblp.c Fri Jun 18 10:57:47 2004 @@ -75,6 +75,7 @@ #define IOCNR_HP_SET_CHANNEL 4 #define IOCNR_GET_BUS_ADDRESS 5 #define IOCNR_GET_VID_PID 6 +#define IOCNR_SOFT_RESET 7 /* Get device_id string: */ #define LPIOC_GET_DEVICE_ID(len) _IOC(_IOC_READ, 'P', IOCNR_GET_DEVICE_ID, len) /* The following ioctls were added for http://hpoj.sourceforge.net: */ @@ -90,6 +91,8 @@ #define LPIOC_GET_BUS_ADDRESS(len) _IOC(_IOC_READ, 'P', IOCNR_GET_BUS_ADDRESS, len) /* Get two-int array: [0]=vendor ID, [1]=product ID: */ #define LPIOC_GET_VID_PID(len) _IOC(_IOC_READ, 'P', IOCNR_GET_VID_PID, len) +/* Perform class specific soft reset */ +#define LPIOC_SOFT_RESET _IOC(_IOC_NONE, 'P', IOCNR_SOFT_RESET, 0); /* * A DEVICE_ID string may include the printer's serial number. @@ -587,6 +590,13 @@ usblp->minor, twoints[0], twoints[1]); break; + case IOCNR_SOFT_RESET: + if (_IOC_DIR(cmd) != _IOC_NONE) { + retval = -EINVAL; + goto done; + } + retval = usblp_reset(usblp); + break; default: retval = -ENOTTY; } ------------------------------------------------------- This SF.Net email is sponsored by The 2004 JavaOne(SM) Conference Learn from the experts at JavaOne(SM), Sun's Worldwide Java Developer Conference, June 28 - July 1 at the Moscone Center in San Francisco, CA REGISTER AND SAVE! http://java.sun.com/javaone/sf Priority Code NWMGYKND _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
