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[S390] css: update descriptor after hibernate
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Mon, 25 Oct 2010 14:10:32 +0000 (16:10 +0200)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Mon, 25 Oct 2010 14:10:18 +0000 (16:10 +0200)
commit62da177ac2bc1f6f3707230070af268b1e689651
tree287153c19b11b069c55ba6b70cf60ac8c4cfb766tree | snapshot
parentc38a90a34cfc880eb2f7234c511cdb7d8bdebc45commit | diff
[S390] css: update descriptor after hibernate

Update the channel path descriptors after hibernation.
This is done unlocked, since we are the only active
task at this time.

Note: chsc_determine_base_channel_path_desc is changed
to use spin_lock_irqsave, since it's called with
interrupts disabled in this case.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/chsc.c diff | blob | history
drivers/s390/cio/css.c diff | blob | history
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