From d597d8e8cf52decd94a09aa694cada4ed33170f9 Mon Sep 17 00:00:00 2001 From: "sreekanth.reddy@lsi.com" Date: Wed, 22 Aug 2012 16:55:13 +0530 Subject: [PATCH] --- yaml --- r: 323129 b: refs/heads/master c: 10cce6d8b5af0b32bc4254ae4a28423a74c0921c h: refs/heads/master i: 323127: 5e3deba1bc8e9f65faba99995643636810043c14 v: v3 --- [refs] | 2 +- trunk/drivers/scsi/mpt2sas/mpt2sas_base.c | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index b43b06080cdd..f9b6c9107b11 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: d6532207116307eb7ecbfa7b9e02c53230096a50 +refs/heads/master: 10cce6d8b5af0b32bc4254ae4a28423a74c0921c diff --git a/trunk/drivers/scsi/mpt2sas/mpt2sas_base.c b/trunk/drivers/scsi/mpt2sas/mpt2sas_base.c index b25757d1e91b..9d5a56c4b332 100644 --- a/trunk/drivers/scsi/mpt2sas/mpt2sas_base.c +++ b/trunk/drivers/scsi/mpt2sas/mpt2sas_base.c @@ -1209,6 +1209,13 @@ _base_check_enable_msix(struct MPT2SAS_ADAPTER *ioc) u16 message_control; + /* Check whether controller SAS2008 B0 controller, + if it is SAS2008 B0 controller use IO-APIC instead of MSIX */ + if (ioc->pdev->device == MPI2_MFGPAGE_DEVID_SAS2008 && + ioc->pdev->revision == 0x01) { + return -EINVAL; + } + base = pci_find_capability(ioc->pdev, PCI_CAP_ID_MSIX); if (!base) { dfailprintk(ioc, printk(MPT2SAS_INFO_FMT "msix not "