diff options
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2008-01-26 14:10:43 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-01-26 14:10:59 +0100 |
| commit | cd6b4f27b9bb2a6a5ec82b96b87c85421257be6c (patch) | |
| tree | bf5ac3d351242de6438ab1453a7f1b007f24c29f /drivers/s390/cio/device_id.c | |
| parent | bc698bcf8897363732226dc9ecba044771679996 (diff) | |
[S390] cio: Introduce subchannel->private.
Introduce a private pointer in struct subchannel to store
per-subchannel type data (cannot use dev->priv since this
is already used for something else).
Create a new header io_sch.h for I/O subchannel specific structures
and instructions.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/device_id.c')
| -rw-r--r-- | drivers/s390/cio/device_id.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c index 156f3f9786b5..918b8b89cf9a 100644 --- a/drivers/s390/cio/device_id.c +++ b/drivers/s390/cio/device_id.c @@ -24,6 +24,7 @@ #include "css.h" #include "device.h" #include "ioasm.h" +#include "io_sch.h" /* * Input : @@ -219,11 +220,13 @@ ccw_device_check_sense_id(struct ccw_device *cdev) return -EAGAIN; } if (irb->scsw.cc == 3) { - if ((sch->orb.lpm & - sch->schib.pmcw.pim & sch->schib.pmcw.pam) != 0) + u8 lpm; + + lpm = to_io_private(sch)->orb.lpm; + if ((lpm & sch->schib.pmcw.pim & sch->schib.pmcw.pam) != 0) CIO_MSG_EVENT(2, "SenseID : path %02X for device %04x " "on subchannel 0.%x.%04x is " - "'not operational'\n", sch->orb.lpm, + "'not operational'\n", lpm, cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no); return -EACCES; |