linux-kernel - Re: [PATCH v2 RESEND 15/23] mpt2sas: Use pci_enable_msix_exact() instead of pci_enable

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Message-ID: <20140726082648.GH21129@agordeev.usersys.redhat.com>
Date:	Sat, 26 Jul 2014 09:26:48 +0100
From:	Alexander Gordeev <agordeev@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Nagalakshmi Nandigama <Nagalakshmi.Nandigama@....com>,
	Sreekanth Reddy <Sreekanth.Reddy@....com>, support@....com,
	DL-MPTFusionLinux@....com, linux-scsi@...r.kernel.org,
	linux-pci@...r.kernel.org
Subject: Re: [PATCH v2 RESEND 15/23] mpt2sas: Use pci_enable_msix_exact()
 instead of pci_enable_msix()

On Wed, Jul 16, 2014 at 08:05:19PM +0200, Alexander Gordeev wrote:
> As result of deprecation of MSI-X/MSI enablement functions
> pci_enable_msix() and pci_enable_msi_block() all drivers
> using these two interfaces need to be updated to use the
> new pci_enable_msi_range()  or pci_enable_msi_exact()
> and pci_enable_msix_range() or pci_enable_msix_exact()
> interfaces.

Hi Nagalakshmi, Sreekanth,

Could you please review mpt patches in this series?

Thanks!

> Signed-off-by: Alexander Gordeev <agordeev@...hat.com>
> Cc: Nagalakshmi Nandigama <Nagalakshmi.Nandigama@....com>
> Cc: Sreekanth Reddy <Sreekanth.Reddy@....com>
> Cc: support@....com
> Cc: DL-MPTFusionLinux@....com
> Cc: linux-scsi@...r.kernel.org
> Cc: linux-pci@...r.kernel.org
> ---
>  drivers/scsi/mpt2sas/mpt2sas_base.c |    6 +++---
>  1 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
> index 8b88118..6aca369 100644
> --- a/drivers/scsi/mpt2sas/mpt2sas_base.c
> +++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
> @@ -1432,10 +1432,10 @@ _base_enable_msix(struct MPT2SAS_ADAPTER *ioc)
>  	for (i = 0, a = entries; i < ioc->reply_queue_count; i++, a++)
>  		a->entry = i;
>  
> -	r = pci_enable_msix(ioc->pdev, entries, ioc->reply_queue_count);
> +	r = pci_enable_msix_exact(ioc->pdev, entries, ioc->reply_queue_count);
>  	if (r) {
> -		dfailprintk(ioc, printk(MPT2SAS_INFO_FMT "pci_enable_msix "
> -		    "failed (r=%d) !!!\n", ioc->name, r));
> +		dfailprintk(ioc, printk(MPT2SAS_INFO_FMT
> +		    "pci_enable_msix_exact failed (r=%d) !!!\n", ioc->name, r));
>  		kfree(entries);
>  		goto try_ioapic;
>  	}
> -- 
> 1.7.7.6
> 

-- 
Regards,
Alexander Gordeev
agordeev@...hat.com
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