Hi,
On Thu, Mar 07, 2013 at 03:14:23PM -0800, akpm@xxxxxxxxxxxxxxxxxxxx wrote:
>
> The patch titled
> Subject: drivers/usb/dwc3/ep0.c: fix sparc64 build
> has been added to the -mm tree. Its filename is
> drivers-usb-dwc3-ep0c-fix-sparc64-build.patch
>
> Before you just go and hit "reply", please:
> a) Consider who else should be cc'ed
> b) Prefer to cc a suitable mailing list as well
> c) Ideally: find the original patch on the mailing list and do a
> reply-to-all to that, adding suitable additional cc's
>
> *** Remember to use Documentation/SubmitChecklist when testing your code ***
>
> The -mm tree is included into linux-next and is updated
> there every 3-4 working days
>
> ------------------------------------------------------
> From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Subject: drivers/usb/dwc3/ep0.c: fix sparc64 build
>
> drivers/usb/dwc3/ep0.c: In function `__dwc3_ep0_do_control_data':
> drivers/usb/dwc3/ep0.c:905: error: `typeof' applied to a bit-field
>
> Looks like a gcc-3.4.5/sparc64 bug.
>
> Cc: Felipe Balbi <balbi@xxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> ---
>
> drivers/usb/dwc3/ep0.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff -puN drivers/usb/dwc3/ep0.c~drivers-usb-dwc3-ep0c-fix-sparc64-build drivers/usb/dwc3/ep0.c
> --- a/drivers/usb/dwc3/ep0.c~drivers-usb-dwc3-ep0c-fix-sparc64-build
> +++ a/drivers/usb/dwc3/ep0.c
> @@ -891,7 +891,8 @@ static void __dwc3_ep0_do_control_data(s
> DWC3_TRBCTL_CONTROL_DATA);
> } else if (!IS_ALIGNED(req->request.length, dep->endpoint.maxpacket)
> && (dep->number == 0)) {
> - u32 transfer_size;
> + u32 transfer_size;
> + u32 maxpacket;
>
> ret = usb_gadget_map_request(&dwc->gadget, &req->request,
> dep->number);
> @@ -902,8 +903,8 @@ static void __dwc3_ep0_do_control_data(s
>
> WARN_ON(req->request.length > DWC3_EP0_BOUNCE_SIZE);
>
> - transfer_size = roundup(req->request.length,
> - (u32) dep->endpoint.maxpacket);
> + maxpacket = dep->endpoint.maxpacket;
> + transfer_size = roundup(req->request.length, maxpacket);
>
> dwc->ep0_bounced = true;
>
> _
now applied to my fixes branch. Please Cc linux-usb on upcoming patches
--
balbi
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