From: Kashyap, Desai <kashyap.desai@lsi.com>
Date: Wed, 17 Mar 2010 10:52:52 +0000 (+0530)
Subject: [SCSI] mpt2sas: Use of get_free_pages for huge memorary allocation.
X-Git-Tag: v2.6.35-rc1~470^2^2~141
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89009fbb7d2df37536c8dc932fdead4189783f92;p=pandora-kernel.git

[SCSI] mpt2sas: Use of get_free_pages for huge memorary allocation.

use the get_free_pages API for larger contigious physical memory chunk.
Also, the ioc->chain_depth need to be changed from
a 16bit to 32bit variable because the number of chains will exceed 64k
when the queue depth is large.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

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