Hi Alex,
This got lost in the 3.5 push, but I think it's a good candidate for
3.6. I think Greg is accepting 3.6 patches now, and I'll send this off
to him.
Sarah Sharp
On Mon, Jun 11, 2012 at 03:14:32PM +0800, Alex Shi wrote:
> On 05/30/2012 03:46 PM, Alex Shi wrote:
>
> >
> >>>> Is this needed in my -next tree now? Or is it something for later?
> >>>
> >>>
> >>> Appreciate if it can be in -next tree. :)
> >>>
> >>>>
> >>>> Any reason you did not put Sarah on the To: line here? She's the one
> >>>> that needs to ack it before I can accept it.
> >>>
> >>>
> >>> Sarah, would you like to give some comments here?
> >>
> >> Looks fine. I'll send a pull request to Greg with this patch after I
> >> verify it doesn't generate new warnings.
> >>
> >
> >
> > Sarah, any further comments for this patch? :)
>
>
>
>
>
> Just try on 3.5-rc2 kernel, find it still works.
> Sarah, do you mind to give some comments for this?
>
> -------------
>
>
> From 6ae1b9e71f9b14be5774ae9c1b4cf57cd4e747ac Mon Sep 17 00:00:00 2001
> From: Alex Shi <alex.shi@xxxxxxxxx>
> Date: Mon, 11 Jun 2012 15:10:18 +0800
> Subject: [PATCH] usb/xhci: unify parameter of xhci_msi_irq
>
> According to Felipe and Alan's comments the second parameter of irq
> handler should be 'void *' not a specific structure pointer.
> So fix it.
>
> Signed-off-by: Alex Shi <alex.shi@xxxxxxxxx>
> Acked-by: Felipe Balbi <balbi@xxxxxx>
> ---
> drivers/usb/host/xhci-ring.c | 2 +-
> drivers/usb/host/xhci.c | 4 ++--
> drivers/usb/host/xhci.h | 2 +-
> 3 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
> index 23b4aef..cc8a52f 100644
> --- a/drivers/usb/host/xhci-ring.c
> +++ b/drivers/usb/host/xhci-ring.c
> @@ -2479,7 +2479,7 @@ hw_died:
> return IRQ_HANDLED;
> }
>
> -irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd)
> +irqreturn_t xhci_msi_irq(int irq, void *hcd)
> {
> return xhci_irq(hcd);
> }
> diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
> index afdc73e..f7d40c1 100644
> --- a/drivers/usb/host/xhci.c
> +++ b/drivers/usb/host/xhci.c
> @@ -215,7 +215,7 @@ static int xhci_setup_msi(struct xhci_hcd *xhci)
> return ret;
> }
>
> - ret = request_irq(pdev->irq, (irq_handler_t)xhci_msi_irq,
> + ret = request_irq(pdev->irq, xhci_msi_irq,
> 0, "xhci_hcd", xhci_to_hcd(xhci));
> if (ret) {
> xhci_dbg(xhci, "disable MSI interrupt\n");
> @@ -287,7 +287,7 @@ static int xhci_setup_msix(struct xhci_hcd *xhci)
>
> for (i = 0; i < xhci->msix_count; i++) {
> ret = request_irq(xhci->msix_entries[i].vector,
> - (irq_handler_t)xhci_msi_irq,
> + xhci_msi_irq,
> 0, "xhci_hcd", xhci_to_hcd(xhci));
> if (ret)
> goto disable_msix;
> diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
> index de3d6e3..737ef54 100644
> --- a/drivers/usb/host/xhci.h
> +++ b/drivers/usb/host/xhci.h
> @@ -1710,7 +1710,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated);
>
> int xhci_get_frame(struct usb_hcd *hcd);
> irqreturn_t xhci_irq(struct usb_hcd *hcd);
> -irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd);
> +irqreturn_t xhci_msi_irq(int irq, void *hcd);
> int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev);
> void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev);
> int xhci_alloc_tt_info(struct xhci_hcd *xhci,
> --
> 1.7.5.4
>
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