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Annotation of researchv10dc/lsys/sys/mba.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * per-massbus structure
        !             3:  */
        !             4: 
        !             5: #define        MBAUNITS        8       /* units per massbus */
        !             6: struct mba {
        !             7:        struct mbaregs *addr;
        !             8:        int flags;
        !             9:        short lastoff;          /* alignment offset for current xfer */
        !            10:        char first, last;       /* units waiting for xfer */
        !            11:        char mbq[MBAUNITS];
        !            12:        struct buf *mbuf[MBAUNITS];     /* buffer pending */
        !            13:        int (*xstart[MBAUNITS])();      /* code to start xfer */
        !            14: };

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