Re: [PATCH 1/6] usb: add reset endpoint operations

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On Tue, Apr 07, 2009 at 05:31:55PM +0000, David Vrabel wrote:
> Wireless USB endpoint state has a sequence number and a current
> window and not just a single toggle bit.  So allow HCDs to provide a
> endpoint_reset method and call this or clear the software toggles as
> required (after a clear halt).
> 
> usb_settoggle() and friends are then HCD internal and are moved into
> core/hcd.h.

You remove this api, yet the pvrusb2 driver used it, and you don't seem
to have resolved the issue where it was calling it:

> diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
> index fa304e5..b86682d 100644
> --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
> +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
> @@ -1418,7 +1418,6 @@ static int pvr2_upload_firmware1(struct pvr2_hdw *hdw)
>  		return ret;
>  	}
>  
> -	usb_settoggle(hdw->usb_dev, 0 & 0xf, !(0 & USB_DIR_IN), 0);
>  	usb_clear_halt(hdw->usb_dev, usb_sndbulkpipe(hdw->usb_dev, 0 & 0x7f));
>  
>  	pipe = usb_sndctrlpipe(hdw->usb_dev, 0);

Should usb_reset_endpoint() be called here instead?

thanks,

greg k-h
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