tree 903f4718dfa6002c05e615515d5e4321fdbe7124
parent 9f21316fc2f297efd32b40a57083d5cecb4bda26
author Martin K. Petersen <martin.petersen@oracle.com> 1388794615 -0500
committer Christoph Hellwig <hch@lst.de> 1406323018 -0400

mpt2sas: Rework the MSI-X grouping code

On systems with a non power-of-two CPU count the existing MSI-X grouping
code failed to distribute interrupts correctly. Rework the code to
handle arbitrary processor counts.

Also remove the hardcoded upper limit on the number of processors so we
can boot on large systems.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Sreekanth Reddy <Sreekanth.reddy@avagotech.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>