From fd0457a6ae52141718a15652fb80d867e1bf1d10 Mon Sep 17 00:00:00 2001 From: Michael Ernst <mernst@de.ibm.com> Date: Mon, 9 Aug 2010 18:12:50 +0200 Subject: [S390] cio: CHSC SIOSL Support A Linux interface for the CHSC command store-I/O-operation-status-and-initiate-logging (SIOSL). Model-dependent logging within the channel subsystem can be invoked via a helper function or a writable subchannel device attribute. Signed-off-by: Michael Ernst <mernst@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> --- arch/s390/include/asm/ccwdev.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/s390/include/asm/ccwdev.h') diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h index 1c0030f9b89..f3ba0fa98de 100644 --- a/arch/s390/include/asm/ccwdev.h +++ b/arch/s390/include/asm/ccwdev.h @@ -208,6 +208,8 @@ extern void ccw_device_get_id(struct ccw_device *, struct ccw_dev_id *); extern struct ccw_device *ccw_device_probe_console(void); extern int ccw_device_force_console(void); +int ccw_device_siosl(struct ccw_device *); + // FIXME: these have to go extern int _ccw_device_get_subchannel_number(struct ccw_device *); -- cgit v1.2.3-18-g5258