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Annotation of Gnu-Mach/linux/src/drivers/scsi/eata_dma.h, revision 1.1

1.1     ! root        1: /********************************************************
        !             2: * Header file for eata_dma.c Linux EATA-DMA SCSI driver *
        !             3: * (c) 1993-96 Michael Neuffer                           *
        !             4: *             [email protected]                        *
        !             5: *             [email protected]                 *
        !             6: *********************************************************
        !             7: * last change: 96/10/14                                 *
        !             8: ********************************************************/
        !             9: 
        !            10: #ifndef _EATA_DMA_H
        !            11: #define _EATA_DMA_H
        !            12: 
        !            13: #ifndef HOSTS_C
        !            14: 
        !            15: #include "eata_generic.h"
        !            16: 
        !            17: 
        !            18: #define VER_MAJOR 2
        !            19: #define VER_MINOR 5
        !            20: #define VER_SUB   "9b"
        !            21: 
        !            22: 
        !            23: /************************************************************************
        !            24:  * Here you can switch parts of the code on and of                      *
        !            25:  ************************************************************************/
        !            26: 
        !            27: #define CHECKPAL        0        /* EISA pal checking on/off            */
        !            28: #define CHECK_BLINK     1        /* Switch Blink state check off, might *
        !            29:                                   * be nessessary for some MIPS machines*/ 
        !            30: #define CRIPPLE_QUEUE   0        /* Only enable this if the interrupt 
        !            31:                                   * controller on your motherboard is 
        !            32:                                   * broken and you are experiencing 
        !            33:                                   * massive interrupt losses */
        !            34: 
        !            35: /************************************************************************
        !            36:  * Debug options.                                                       * 
        !            37:  * Enable DEBUG and whichever options you require.                      *
        !            38:  ************************************************************************/
        !            39: #define DEBUG_EATA      1       /* Enable debug code.                   */
        !            40: #define DPT_DEBUG       0       /* Bobs special                         */
        !            41: #define DBG_DELAY       0       /* Build in delays so debug messages can be
        !            42:                                 * be read before they vanish of the top of
        !            43:                                 * the screen!                          */
        !            44: #define DBG_PROBE       0       /* Debug probe routines.                */
        !            45: #define DBG_PCI         0       /* Trace PCI routines                   */
        !            46: #define DBG_EISA        0       /* Trace EISA routines                  */
        !            47: #define DBG_ISA         0       /* Trace ISA routines                   */ 
        !            48: #define DBG_BLINK       0       /* Trace Blink check                    */
        !            49: #define DBG_PIO         0       /* Trace get_config_PIO                 */
        !            50: #define DBG_COM         0       /* Trace command call                   */
        !            51: #define DBG_QUEUE       0       /* Trace command queueing.              */
        !            52: #define DBG_QUEUE2      0       /* Trace command queueing SG.           */
        !            53: #define DBG_INTR        0       /* Trace interrupt service routine.     */
        !            54: #define DBG_INTR2       0       /* Trace interrupt service routine.     */
        !            55: #define DBG_INTR3       0       /* Trace get_board_data interrupts.     */
        !            56: #define DBG_REQSENSE    0       /* Trace request sense commands         */     
        !            57: #define DBG_RESET       0       /* Trace reset calls                    */     
        !            58: #define DBG_STATUS      0       /* Trace status generation              */
        !            59: #define DBG_PROC        0       /* Debug proc-fs related statistics     */
        !            60: #define DBG_PROC_WRITE  0
        !            61: #define DBG_REGISTER    0       /* */
        !            62: #define DBG_ABNORM      1       /* Debug abnormal actions (reset, abort)*/
        !            63: 
        !            64: #if DEBUG_EATA 
        !            65: #define DBG(x, y)   if ((x)) {y;} 
        !            66: #else
        !            67: #define DBG(x, y)
        !            68: #endif
        !            69: 
        !            70: #endif /* !HOSTS_C */
        !            71: 
        !            72: int eata_detect(Scsi_Host_Template *);
        !            73: const char *eata_info(struct Scsi_Host *);
        !            74: int eata_command(Scsi_Cmnd *);
        !            75: int eata_queue(Scsi_Cmnd *, void (* done)(Scsi_Cmnd *));
        !            76: int eata_abort(Scsi_Cmnd *);
        !            77: int eata_reset(Scsi_Cmnd *, unsigned int);
        !            78: int eata_proc_info(char *, char **, off_t, int, int, int);
        !            79: #ifdef MODULE
        !            80: int eata_release(struct Scsi_Host *);
        !            81: #else
        !            82: #define eata_release NULL  
        !            83: #endif
        !            84: 
        !            85: #include <scsi/scsicam.h>
        !            86: 
        !            87: #define EATA_DMA {                   \
        !            88:         NULL, NULL,                  \
        !            89:         NULL,               /* proc_dir_entry */ \
        !            90:         eata_proc_info,     /* procinfo       */ \
        !            91:         "EATA (Extended Attachment) HBA driver", \
        !            92:         eata_detect,                 \
        !            93:         eata_release,                \
        !            94:        NULL, NULL,                  \
        !            95:        eata_queue,                  \
        !            96:        eata_abort,                  \
        !            97:        eata_reset,                  \
        !            98:        NULL,   /* Slave attach */   \
        !            99:        scsicam_bios_param,          \
        !           100:        0,      /* Canqueue     */   \
        !           101:        0,      /* this_id      */   \
        !           102:        0,      /* sg_tablesize */   \
        !           103:        0,      /* cmd_per_lun  */   \
        !           104:        0,      /* present      */   \
        !           105:        1,      /* True if ISA  */   \
        !           106:        ENABLE_CLUSTERING }
        !           107: 
        !           108: 
        !           109: #endif /* _EATA_DMA_H */
        !           110: 
        !           111: /*
        !           112:  * Overrides for Emacs so that we almost follow Linus's tabbing style.
        !           113:  * Emacs will notice this stuff at the end of the file and automatically
        !           114:  * adjust the settings for this buffer only.  This must remain at the end
        !           115:  * of the file.
        !           116:  * ---------------------------------------------------------------------------
        !           117:  * Local variables:
        !           118:  * c-indent-level: 4
        !           119:  * c-brace-imaginary-offset: 0
        !           120:  * c-brace-offset: -4
        !           121:  * c-argdecl-indent: 4
        !           122:  * c-label-offset: -4
        !           123:  * c-continued-statement-offset: 4
        !           124:  * c-continued-brace-offset: 0
        !           125:  * indent-tabs-mode: nil
        !           126:  * tab-width: 8
        !           127:  * End:
        !           128:  */

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