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s390/chsc: query utility strings via fmt3 channel path descriptor

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Add support for format 3 channel path descriptors and use them to
gather utility strings.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Sebastian Ott
2016-06-22 19:42:40 +02:00
committed by Martin Schwidefsky
parent ded27d8d2e
commit fcc6dd4b7b
5 changed files with 16 additions and 2 deletions
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drivers/s390/cio/chp.c
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@@ -431,6 +431,7 @@ int chp_update_desc(struct channel_path *chp)
* hypervisors implement the required chsc commands.
*/
chsc_determine_fmt1_channel_path_desc(chp->chpid, &chp->desc_fmt1);
chsc_determine_fmt3_channel_path_desc(chp->chpid, &chp->desc_fmt3);
chsc_get_channel_measurement_chars(chp);
return 0;