Date: Thu, 25 Jun 2009 20:42:00 GMT From: Hans Petter Selasky <hselasky@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 165209 for review Message-ID: <200906252042.n5PKg0ld078754@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=165209 Change 165209 by hselasky@hselasky_laptop001 on 2009/06/25 20:41:36 USB CORE: - add missing get timestamp function Affected files ... .. //depot/projects/usb/src/sys/dev/usb/usb_transfer.c#158 edit .. //depot/projects/usb/src/sys/dev/usb/usbdi.h#9 edit Differences ... ==== //depot/projects/usb/src/sys/dev/usb/usb_transfer.c#158 (text+ko) ==== @@ -2995,3 +2995,14 @@ break; } } + +/* + * The following function returns in milliseconds when the isochronous + * transfer was completed by the hardware. The returned value wraps + * around 65536 milliseconds. + */ +uint16_t +usbd_xfer_get_timestamp(struct usb_xfer *xfer) +{ + return (xfer->isoc_time_complete); +} ==== //depot/projects/usb/src/sys/dev/usb/usbdi.h#9 (text+ko) ==== @@ -487,6 +487,7 @@ int usbd_xfer_is_stalled(struct usb_xfer *xfer); void usbd_xfer_set_flag(struct usb_xfer *xfer, int flag); void usbd_xfer_clr_flag(struct usb_xfer *xfer, int flag); +uint16_t usbd_xfer_get_timestamp(struct usb_xfer *xfer); void usbd_copy_in(struct usb_page_cache *cache, usb_frlength_t offset, const void *ptr, usb_frlength_t len);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200906252042.n5PKg0ld078754>