commit | fde8206b8061f808c880709c2ac26a645b11c211 | [log] [tgz] |
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author | Pierre Morel <pmorel@linux.vnet.ibm.com> | Wed Jul 15 16:16:20 2015 +0200 |
committer | Cornelia Huck <cornelia.huck@de.ibm.com> | Mon Sep 07 16:10:42 2015 +0200 |
tree | 67c5f76e9e7deffc7d03444ccabf9937f8c01db8 | |
parent | 4169198617dc8d3e80697964b91eaea551e7f956 [diff] |
s390x/css: handle ccw-0 TIC correctly In CCW-0 format TIC command 4 highest bits are ignored in the subchannel. In CCW-1 format the TIC command 4 highest bits must be 0. To convert TIC from CCW-0 to CCW-1 we clear the 4 highest bits to guarantee compatibility. Signed-off-by: Pierre Morel <pmorel@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>