On Sat, Mar 30, 2019 at 03:09:10PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Currently the bitwise operations on the u16 variable 'status' with
> the setting ROCKCHIP_PCIE_EP_CMD_STATUS_IS are incorrect because
> ROCKCHIP_PCIE_EP_CMD_STATUS_IS is 1UL<<19 which is wider than the
> u16 variable. Fix this by making status a u32. (Not tested).
>
> Fixes: cf590b078391 ("PCI: rockchip: Add EP driver for Rockchip PCIe controller")
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
> drivers/pci/controller/pcie-rockchip-ep.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied to pci/rockchip for v5.2, thanks.
Lorenzo
> diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c
> index a5d799e2dff2..d743b0a48988 100644
> --- a/drivers/pci/controller/pcie-rockchip-ep.c
> +++ b/drivers/pci/controller/pcie-rockchip-ep.c
> @@ -350,7 +350,7 @@ static void rockchip_pcie_ep_assert_intx(struct rockchip_pcie_ep *ep, u8 fn,
> struct rockchip_pcie *rockchip = &ep->rockchip;
> u32 r = ep->max_regions - 1;
> u32 offset;
> - u16 status;
> + u32 status;
> u8 msg_code;
>
> if (unlikely(ep->irq_pci_addr != ROCKCHIP_PCIE_EP_PCI_LEGACY_IRQ_ADDR ||
> --
> 2.20.1
>
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