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[S390] css: fix rsid evaluation for 2nd crw

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Use correct bit positions of rsid field.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Sebastian Ott 2010-12-01 10:08:02 +01:00 committed by Martin Schwidefsky
parent 398812159e
commit 8d7bfb4a89
1 changed files with 1 additions and 1 deletions
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2
drivers/s390/cio/css.c
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@ -635,7 +635,7 @@ static void css_process_crw(struct crw *crw0, struct crw *crw1, int overflow)
init_subchannel_id(&mchk_schid);
mchk_schid.sch_no = crw0->rsid;
if (crw1)
mchk_schid.ssid = (crw1->rsid >> 8) & 3;
mchk_schid.ssid = (crw1->rsid >> 4) & 3;
/*
* Since we are always presented with IPI in the CRW, we have to