From ce322ccd53f2505cf8b0ed204631d6ac054ac66a Mon Sep 17 00:00:00 2001 From: Sebastian Ott Date: Wed, 5 Jan 2011 12:47:56 +0100 Subject: [S390] cio: obtain mdc value per channel path Add support to accumulate the number of 64K-bytes blocks all paths to a device at least support for a transport command. Signed-off-by: Sebastian Ott Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/ccwdev.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h index e8501115eca8..ff6f62e0ec3e 100644 --- a/arch/s390/include/asm/ccwdev.h +++ b/arch/s390/include/asm/ccwdev.h @@ -204,6 +204,8 @@ int ccw_device_tm_start_timeout(struct ccw_device *, struct tcw *, unsigned long, u8, int); int ccw_device_tm_intrg(struct ccw_device *cdev); +int ccw_device_get_mdc(struct ccw_device *cdev, u8 mask); + extern int ccw_device_set_online(struct ccw_device *cdev); extern int ccw_device_set_offline(struct ccw_device *cdev); -- cgit v1.2.3