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(parent: bd9e034) | patch
s390/pci: msi cleanup hash usage
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Tue, 16 Apr 2013 12:05:47 +0000 (14:05 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 17 Apr 2013 12:07:35 +0000 (14:07 +0200)
commitea793788f8ec868e655920f4726b2bd6a881e5ae
treef61e43b7f70b9ad9c332b3b529604cdb86fed75ctree | snapshot (tar.gz zip)
parentbd9e034ef340e3a00301f67b00a247617891f1f0commit | diff
s390/pci: msi cleanup hash usage

The hash used for mapping irq numbers to msi descriptors does not
utilize all buckets that were allocated. Fix this by using the same
value (computed by the number of bits used for the hash function) at
relevant places.

Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/pci/pci_msi.c diff | blob | blame | history