linux-kernel - Re: [PATCH v2 RESEND] portdrv: Use pci_enable_msix_exact() instead of pci_enable

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Message-ID: <20140424171415.GB29593@google.com>
Date:	Thu, 24 Apr 2014 11:14:15 -0600
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Alexander Gordeev <agordeev@...hat.com>
Cc:	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org
Subject: Re: [PATCH v2 RESEND] portdrv: Use pci_enable_msix_exact() instead
 of pci_enable_msix()

On Mon, Apr 21, 2014 at 05:06:06PM +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.
> 
> Signed-off-by: Alexander Gordeev <agordeev@...hat.com>
> Cc: Bjorn Helgaas <bhelgaas@...gle.com>
> Cc: linux-pci@...r.kernel.org

Applied to pci/msi for v3.16, thanks!

> ---
>  drivers/pci/pcie/portdrv_core.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
> index 986f8ea..0b1efb2 100644
> --- a/drivers/pci/pcie/portdrv_core.c
> +++ b/drivers/pci/pcie/portdrv_core.c
> @@ -99,7 +99,7 @@ static int pcie_port_enable_msix(struct pci_dev *dev, int *vectors, int mask)
>  	for (i = 0; i < nr_entries; i++)
>  		msix_entries[i].entry = i;
>  
> -	status = pci_enable_msix(dev, msix_entries, nr_entries);
> +	status = pci_enable_msix_exact(dev, msix_entries, nr_entries);
>  	if (status)
>  		goto Exit;
>  
> @@ -171,7 +171,7 @@ static int pcie_port_enable_msix(struct pci_dev *dev, int *vectors, int mask)
>  		pci_disable_msix(dev);
>  
>  		/* Now allocate the MSI-X vectors for real */
> -		status = pci_enable_msix(dev, msix_entries, nvec);
> +		status = pci_enable_msix_exact(dev, msix_entries, nvec);
>  		if (status)
>  			goto Exit;
>  	}
> -- 
> 1.7.7.6
> 
--
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