On Tue, 13 May 2014 17:01:32 +0200 Alexander Gordeev <agordeev@xxxxxxxxxx> 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.
>
What (if any) runtime effect does this patch have?
> --- a/drivers/rapidio/devices/tsi721.c
> +++ b/drivers/rapidio/devices/tsi721.c
> @@ -768,15 +768,10 @@ static int tsi721_enable_msix(struct tsi721_device *priv)
> }
> #endif /* CONFIG_RAPIDIO_DMA_ENGINE */
>
> - err = pci_enable_msix(priv->pdev, entries, ARRAY_SIZE(entries));
> + err = pci_enable_msix_exact(priv->pdev, entries, ARRAY_SIZE(entries));
> if (err) {
> - if (err > 0)
> - dev_info(&priv->pdev->dev,
> - "Only %d MSI-X vectors available, "
> - "not using MSI-X\n", err);
> - else
> - dev_err(&priv->pdev->dev,
> - "Failed to enable MSI-X (err=%d)\n", err);
> + dev_err(&priv->pdev->dev,
> + "Failed to enable MSI-X (err=%d)\n", err);
> return err;
> }
>
> --
> 1.7.7.6
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