linux-kernel - RE: [RFC 02/10] PCI: cadence: Update cdns_pcie_ep_raise

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Date:   Fri, 13 Apr 2018 16:05:31 +0000
From:   Alan Douglas <adouglas@...ence.com>
To:     Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "lorenzo.pieralisi@....com" <lorenzo.pieralisi@....com>,
        "Joao.Pinto@...opsys.com" <Joao.Pinto@...opsys.com>,
        "jingoohan1@...il.com" <jingoohan1@...il.com>,
        "kishon@...com" <kishon@...com>,
        "niklas.cassel@...s.com" <niklas.cassel@...s.com>,
        "jesper.nilsson@...s.com" <jesper.nilsson@...s.com>
CC:     "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [RFC 02/10] PCI: cadence: Update cdns_pcie_ep_raise_irq function
 signature

On Tue, Apr 10 at 18.15, Gustavo Pimentel wrote:
> From: Gustavo Pimentel [mailto:gustavo.pimentel@...opsys.com]
> Changes the cdns_pcie_ep_raise_irq function signature, namely the
> interrupt_num variable type from u8 to u16 to accommodate the MSI-X
> maximum interrupts of 2048.
> 
> Signed-off-by: Gustavo Pimentel <gustavo.pimentel@...opsys.com>
> ---
>  drivers/pci/cadence/pcie-cadence-ep.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/pci/cadence/pcie-cadence-ep.c
> b/drivers/pci/cadence/pcie-cadence-ep.c
> index 3d8283e..6d6322c 100644
> --- a/drivers/pci/cadence/pcie-cadence-ep.c
> +++ b/drivers/pci/cadence/pcie-cadence-ep.c
> @@ -363,7 +363,7 @@ static int cdns_pcie_ep_send_msi_irq(struct
> cdns_pcie_ep *ep, u8 fn,  }
> 
>  static int cdns_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn,
> -				  enum pci_epc_irq_type type, u8
> interrupt_num)
> +				  enum pci_epc_irq_type type, u16
> interrupt_num)
>  {
>  	struct cdns_pcie_ep *ep = epc_get_drvdata(epc);
> 
> --
> 2.7.4
> 
Acked-by: Alan Douglas <adouglas@...ence.com>