s390/cio: add channel ID sysfs attribute
authorPeter Oberparleiter <peter.oberparleiter@de.ibm.com>
Wed, 15 May 2013 11:43:29 +0000 (13:43 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 15 May 2013 14:47:39 +0000 (16:47 +0200)
commitba54229db65b161d46df449638a1a386444681b0
treee9bce225c9a990b0cf514680ddbaa3f1b3c318c7
parentaca91209775514b5a335e7ef11f1d636618590c7
s390/cio: add channel ID sysfs attribute

Add new attributes "chid" and "chid_external" to the channel-path
sysfs directory. These attributes contain information related to
the channel-ID of the channel-path.

Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/chp.c
drivers/s390/cio/chsc.h