cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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aic7xxx_inline.h (3774B)


      1/*
      2 * Inline routines shareable across OS platforms.
      3 *
      4 * Copyright (c) 1994-2001 Justin T. Gibbs.
      5 * Copyright (c) 2000-2001 Adaptec Inc.
      6 * All rights reserved.
      7 *
      8 * Redistribution and use in source and binary forms, with or without
      9 * modification, are permitted provided that the following conditions
     10 * are met:
     11 * 1. Redistributions of source code must retain the above copyright
     12 *    notice, this list of conditions, and the following disclaimer,
     13 *    without modification.
     14 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
     15 *    substantially similar to the "NO WARRANTY" disclaimer below
     16 *    ("Disclaimer") and any redistribution must be conditioned upon
     17 *    including a substantially similar Disclaimer requirement for further
     18 *    binary redistribution.
     19 * 3. Neither the names of the above-listed copyright holders nor the names
     20 *    of any contributors may be used to endorse or promote products derived
     21 *    from this software without specific prior written permission.
     22 *
     23 * Alternatively, this software may be distributed under the terms of the
     24 * GNU General Public License ("GPL") version 2 as published by the Free
     25 * Software Foundation.
     26 *
     27 * NO WARRANTY
     28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
     31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     32 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     36 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
     37 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     38 * POSSIBILITY OF SUCH DAMAGES.
     39 *
     40 * $Id: //depot/aic7xxx/aic7xxx/aic7xxx_inline.h#43 $
     41 *
     42 * $FreeBSD$
     43 */
     44
     45#ifndef _AIC7XXX_INLINE_H_
     46#define _AIC7XXX_INLINE_H_
     47
     48/************************* Sequencer Execution Control ************************/
     49int  ahc_is_paused(struct ahc_softc *ahc);
     50void ahc_pause(struct ahc_softc *ahc);
     51void ahc_unpause(struct ahc_softc *ahc);
     52
     53/************************** Memory mapping routines ***************************/
     54void	ahc_sync_sglist(struct ahc_softc *ahc,
     55			struct scb *scb, int op);
     56
     57/******************************** Debugging ***********************************/
     58static inline char *ahc_name(struct ahc_softc *ahc);
     59
     60static inline char *ahc_name(struct ahc_softc *ahc)
     61{
     62	return (ahc->name);
     63}
     64
     65/*********************** Miscellaneous Support Functions ***********************/
     66
     67struct ahc_initiator_tinfo *
     68	ahc_fetch_transinfo(struct ahc_softc *ahc,
     69			    char channel, u_int our_id,
     70			    u_int remote_id,
     71			    struct ahc_tmode_tstate **tstate);
     72uint16_t
     73	ahc_inw(struct ahc_softc *ahc, u_int port);
     74void	ahc_outw(struct ahc_softc *ahc, u_int port,
     75		 u_int value);
     76uint32_t
     77	ahc_inl(struct ahc_softc *ahc, u_int port);
     78void	ahc_outl(struct ahc_softc *ahc, u_int port,
     79		 uint32_t value);
     80uint64_t
     81	ahc_inq(struct ahc_softc *ahc, u_int port);
     82void	ahc_outq(struct ahc_softc *ahc, u_int port,
     83		 uint64_t value);
     84struct scb*
     85	ahc_get_scb(struct ahc_softc *ahc);
     86void	ahc_free_scb(struct ahc_softc *ahc, struct scb *scb);
     87struct scb *
     88	ahc_lookup_scb(struct ahc_softc *ahc, u_int tag);
     89void	ahc_queue_scb(struct ahc_softc *ahc, struct scb *scb);
     90struct scsi_sense_data *
     91	ahc_get_sense_buf(struct ahc_softc *ahc,
     92			  struct scb *scb);
     93
     94/************************** Interrupt Processing ******************************/
     95int	ahc_intr(struct ahc_softc *ahc);
     96
     97#endif  /* _AIC7XXX_INLINE_H_ */