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| 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_pgid.c | |
| parent | bc698bcf8897363732226dc9ecba044771679996 (diff) | |
| download | blackbird-op-linux-cd6b4f27b9bb2a6a5ec82b96b87c85421257be6c.tar.gz blackbird-op-linux-cd6b4f27b9bb2a6a5ec82b96b87c85421257be6c.zip | |
[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_pgid.c')
| -rw-r--r-- | drivers/s390/cio/device_pgid.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c index cb1879a96818..c52449a1f9fc 100644 --- a/drivers/s390/cio/device_pgid.c +++ b/drivers/s390/cio/device_pgid.c @@ -22,6 +22,7 @@ #include "css.h" #include "device.h" #include "ioasm.h" +#include "io_sch.h" /* * Helper function called from interrupt context to decide whether an @@ -155,10 +156,13 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev) return -EAGAIN; } if (irb->scsw.cc == 3) { + u8 lpm; + + lpm = to_io_private(sch)->orb.lpm; CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel 0.%x.%04x," " lpm %02X, became 'not operational'\n", cdev->private->dev_id.devno, sch->schid.ssid, - sch->schid.sch_no, sch->orb.lpm); + sch->schid.sch_no, lpm); return -EACCES; } i = 8 - ffs(cdev->private->imask); |
