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[S390] cio: Channel-path configure function.

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Add a new attribute to the channel-path sysfs directory through which
channel-path configure operations can be triggered. Also listen for
hardware events requesting channel-path configure operations and
process them accordingly.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
This commit is contained in:
Peter Oberparleiter
2007-04-27 16:01:31 +02:00
committed by Martin Schwidefsky
parent f5ba6c8636
commit e5854a5839
15 changed files with 534 additions and 15 deletions
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4
drivers/s390/cio/css.h
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@@ -5,8 +5,10 @@
#include <linux/wait.h>
#include <linux/workqueue.h>
#include <linux/device.h>
#include <linux/types.h>
#include <asm/cio.h>
#include <asm/chpid.h>
#include "schid.h"
@@ -149,8 +151,6 @@ extern void css_reiterate_subchannels(void);
#define __MAX_SUBCHANNEL 65535
#define __MAX_SSID 3
#define __MAX_CHPID 255
#define __MAX_CSSID 0
struct channel_subsystem {
u8 cssid;