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[S390] cio: Use ccw_dev_id and subchannel_id in ccw_device_private

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Use the proper structures to identify device and subchannel. Change
get_disc_ccwdev_by_devno() to get_disc_ccwdev_by_dev_id().

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Cornelia Huck
2006-10-11 15:31:38 +02:00
committed by Martin Schwidefsky
parent 715d854bc2
commit 7896426805
9 changed files with 62 additions and 53 deletions
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5
drivers/s390/cio/css.h
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@@ -76,9 +76,8 @@ struct ccw_device_private {
int state; /* device state */
atomic_t onoff;
unsigned long registered;
__u16 devno; /* device number */
__u16 sch_no; /* subchannel number */
__u8 ssid; /* subchannel set id */
struct ccw_dev_id dev_id; /* device id */
struct subchannel_id schid; /* subchannel number */
__u8 imask; /* lpm mask for SNID/SID/SPGID */
int iretry; /* retry counter SNID/SID/SPGID */
struct {