On Fri, Jan 17, 2014 at 05:02:23PM +0100, Alexander Gordeev wrote:
> As result 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() and pci_enable_msix_range()
> interfaces.
>
> Signed-off-by: Alexander Gordeev <agord...@redhat.com>
> Acked-by: Vladimir Kondratiev <qca_vkond...@qca.qualcomm.com>
Applied to my pci/msi branch, thanks!
> ---
> drivers/net/wireless/ath/wil6210/pcie_bus.c | 36 ++++++++++++++------------
> 1 files changed, 19 insertions(+), 17 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c
> b/drivers/net/wireless/ath/wil6210/pcie_bus.c
> index eeceab3..4e1bf54 100644
> --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
> +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
> @@ -41,30 +41,32 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil)
> switch (use_msi) {
> case 3:
> case 1:
> + wil_dbg_misc(wil, "Setup %d MSI interrupts\n", use_msi);
> + break;
> case 0:
> + wil_dbg_misc(wil, "MSI interrupts disabled, use INTx\n");
> break;
> default:
> - wil_err(wil, "Invalid use_msi=%d, default to 1\n",
> - use_msi);
> + wil_err(wil, "Invalid use_msi=%d, default to 1\n", use_msi);
> use_msi = 1;
> }
> - wil->n_msi = use_msi;
> - if (wil->n_msi) {
> - wil_dbg_misc(wil, "Setup %d MSI interrupts\n", use_msi);
> - rc = pci_enable_msi_block(pdev, wil->n_msi);
> - if (rc && (wil->n_msi == 3)) {
> - wil_err(wil, "3 MSI mode failed, try 1 MSI\n");
> - wil->n_msi = 1;
> - rc = pci_enable_msi_block(pdev, wil->n_msi);
> - }
> - if (rc) {
> - wil_err(wil, "pci_enable_msi failed, use INTx\n");
> - wil->n_msi = 0;
> - }
> - } else {
> - wil_dbg_misc(wil, "MSI interrupts disabled, use INTx\n");
> +
> + switch (use_msi) {
> + case 3:
> + if (pci_enable_msi_range(pdev, 3, 3) > 0)
> + break;
> + wil_err(wil, "3 MSI mode failed, try 1 MSI\n");
> + use_msi = 1;
> + /* fallthrough */
> + case 1:
> + if (!pci_enable_msi(pdev))
> + break;
> + wil_err(wil, "pci_enable_msi failed, use INTx\n");
> + use_msi = 0;
> }
>
> + wil->n_msi = use_msi;
> +
> rc = wil6210_init_irq(wil, pdev->irq);
> if (rc)
> goto stop_master;
> --
> 1.7.7.6
>
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