Date: Tue, 3 Feb 2009 19:49:26 +0000 (UTC) From: Sam Leffler <sam@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r188094 - in projects/vap7/sys: . contrib/pf dev dev/ath dev/ath/ath_hal dev/ath/ath_hal/ar5210 dev/ath/ath_hal/ar5211 dev/ath/ath_hal/ar5212 dev/ath/ath_hal/ar5312 dev/ath/ath_hal/ar54... Message-ID: <200902031949.n13JnQaG040098@svn.freebsd.org>
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Author: sam Date: Tue Feb 3 19:49:26 2009 New Revision: 188094 URL: http://svn.freebsd.org/changeset/base/188094 Log: merge r188086: reorg ioctl code to simplify adding new requests Modified: projects/vap7/sys/ (props changed) projects/vap7/sys/contrib/pf/ (props changed) projects/vap7/sys/dev/ (props changed) projects/vap7/sys/dev/ath/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ar5210/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ar5211/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ar5212/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ar5312/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ar5416/ (props changed) projects/vap7/sys/dev/cfi/cfi_dev.c projects/vap7/sys/dev/cxgb/ (props changed) projects/vap7/sys/dev/usb2/ (props changed) projects/vap7/sys/i386/conf/USB2 (props changed) projects/vap7/sys/modules/usb2/ (props changed) projects/vap7/sys/net80211/ (props changed) Modified: projects/vap7/sys/dev/cfi/cfi_dev.c ============================================================================== --- projects/vap7/sys/dev/cfi/cfi_dev.c Tue Feb 3 19:49:21 2009 (r188093) +++ projects/vap7/sys/dev/cfi/cfi_dev.c Tue Feb 3 19:49:26 2009 (r188094) @@ -252,26 +252,31 @@ cfi_devioctl(struct cdev *dev, u_long cm int error; u_char val; - if (cmd != CFIOCQRY) - return (ENOIOCTL); - sc = dev->si_drv1; + error = 0; - error = (sc->sc_writing) ? cfi_block_finish(sc) : 0; - if (error) - return (error); - - rq = (struct cfiocqry *)data; - - if (rq->offset >= sc->sc_size / sc->sc_width) - return (ESPIPE); - if (rq->offset + rq->count > sc->sc_size / sc->sc_width) - return (ENOSPC); - - while (!error && rq->count--) { - val = cfi_read_qry(sc, rq->offset++); - error = copyout(&val, rq->buffer++, 1); + switch(cmd) { + case CFIOCQRY: + if (sc->sc_writing) { + error = cfi_block_finish(sc); + if (error) + break; + } + + rq = (struct cfiocqry *)data; + if (rq->offset >= sc->sc_size / sc->sc_width) + return (ESPIPE); + if (rq->offset + rq->count > sc->sc_size / sc->sc_width) + return (ENOSPC); + + while (!error && rq->count--) { + val = cfi_read_qry(sc, rq->offset++); + error = copyout(&val, rq->buffer++, 1); + } + break; + default: + error = ENOIOCTL; + break; } - return (error); }
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