From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Thu, 23 Oct 2008 08:36:08 +0000 (+0900)
Subject: [SCSI] aacraid: check pci_alloc_consistent errors
X-Git-Tag: v2.6.29-rc1~555^2~101
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e98991130df36bc429f341a2f21519c39c52afe3;p=pandora-kernel.git

[SCSI] aacraid: check pci_alloc_consistent errors

We need to check the address that pci_alloc_consistent() returns since
it might fail.

When pci_alloc_consistent() fails, some IOMMUs set the dma_handle
argument to zero. So we can't use fibptr->hw_fib_pa directly here.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Aacraid List <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

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