Date: Thu, 22 Nov 2007 19:59:25 GMT From: Hans Petter Selasky <hselasky@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 129388 for review Message-ID: <200711221959.lAMJxPIP061745@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=129388 Change 129388 by hselasky@hselasky_laptop001 on 2007/11/22 19:59:02 Refactor code. Part of adding support for loading virtual buffers directly into DMA. Affected files ... .. //depot/projects/usb/src/sys/dev/usb/usb_transfer.c#43 edit Differences ... ==== //depot/projects/usb/src/sys/dev/usb/usb_transfer.c#43 (text+ko) ==== @@ -1261,7 +1261,10 @@ mtx_assert(xfer->priv_mtx, MA_OWNED); - if (xfer->flags_int.open) { + if (!xfer->flags_int.open) { + return; + } + /* set "transferring" and "recursed_2" flags */ xfer->flags_int.transferring = 1; xfer->flags_int.recursed_2 = 1; @@ -1330,7 +1333,6 @@ (xfer->pipe->methods->enter) (xfer); mtx_unlock(xfer->usb_mtx); - } return; }
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