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freebsd
GitHub Repository: freebsd/freebsd-src
Path: blob/main/sys/dev/ata/ata_if.m
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# Copyright (c) 2004 - 2008 Søren Schmidt <[email protected]>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer,
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# without modification, immediately at the beginning of the file.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#include <sys/bus.h>
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#include <sys/kernel.h>
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/callout.h>
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#include <sys/sema.h>
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#include <sys/taskqueue.h>
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#include <vm/uma.h>
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#include <machine/bus.h>
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#include <sys/ata.h>
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#include <dev/ata/ata-all.h>
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INTERFACE ata;
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CODE {
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static int ata_null_setmode(device_t dev, int target, int mode)
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{
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if (mode > ATA_PIO_MAX)
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return (ATA_PIO_MAX);
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return (mode);
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}
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};
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METHOD int setmode {
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device_t dev;
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int target;
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int mode;
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} DEFAULT ata_null_setmode;
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CODE {
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static int ata_null_getrev(device_t dev, int target)
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{
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return (0);
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}
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};
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METHOD int getrev {
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device_t dev;
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int target;
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} DEFAULT ata_null_getrev;
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METHOD void reset {
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device_t channel;
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} DEFAULT ata_generic_reset;
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METHOD int reinit {
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device_t dev;
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};
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