Cross Reference: /illumos-gate/usr/src/boot/sys/boot/i386/libi386/biosdisk.c

Lines Matching refs:BD
94 #define	BD(dev)		(bdinfo[(dev)->d_unit])
342 	BD(dev).bd_open++;
343 	if (BD(dev).bd_bcache == NULL)
344 	    BD(dev).bd_bcache = bcache_allocate();
345 	return (disk_open(dev, BD(dev).bd_sectors * BD(dev).bd_sectorsize,
346 	    BD(dev).bd_sectorsize, (BD(dev).bd_flags & BD_FLOPPY) ?
356 	BD(dev).bd_open--;
357 	if (BD(dev).bd_open == 0) {
358 	    bcache_free(BD(dev).bd_bcache);
359 	    BD(dev).bd_bcache = NULL;
372 		*(u_int *)data = BD(dev).bd_sectorsize;
375 		*(off_t *)data = BD(dev).bd_sectors * BD(dev).bd_sectorsize;
393 	bcd.dv_cache = BD(dev).bd_bcache;
411     if (size % BD(dev).bd_sectorsize)
416     blks = size / BD(dev).bd_sectorsize;
426     remaining = (int)(BD(dev).bd_sectors - dblk);	/* truncate */
429 	size = blks * BD(dev).bd_sectorsize;
496     v86.edx = BD(dev).bd_unit;
509     bpc = BD(dev).bd_sec * BD(dev).bd_hds;	/* blocks per cylinder */
513     hd = x / BD(dev).bd_sec;		/* offset / blocks per track */
514     sec = x % BD(dev).bd_sec;		/* offset into track */
530     v86.edx = (hd << 8) | BD(dev).bd_unit;
551     if (VTOP(dest) >> 20 != 0 || (BD(dev).bd_unit < 0x80 &&
553 	blks * BD(dev).bd_sectorsize) >> 16))) {
564 	bbuf = alloca(x * 2 * BD(dev).bd_sectorsize);
566 	    ((u_int32_t)VTOP(bbuf + x * BD(dev).bd_sectorsize) & 0xffff0000)) {
569 	    breg = bbuf + x * BD(dev).bd_sectorsize;
582 	sec = dblk % BD(dev).bd_sec;	/* offset into track */
583 	x = min(BD(dev).bd_sec - sec, resid);
595 	    bcopy(p, breg, x * BD(dev).bd_sectorsize);
607 		v86.edx = BD(dev).bd_unit;
611 	    if (BD(dev).bd_flags & BD_MODEEDD1)
629 	    bcopy(breg, p, x * BD(dev).bd_sectorsize);
630 	p += (x * BD(dev).bd_sectorsize);
635 /*    hexdump(dest, (blks * BD(dev).bd_sectorsize)); */
703     if (disk_open(dev, BD(dev).bd_sectors * BD(dev).bd_sectorsize,
704 	BD(dev).bd_sectorsize,(BD(dev).bd_flags & BD_FLOPPY) ?