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Lines Matching defs:si

78 	struct saioreq *si;
103 	si = &tape_ioreq;
104 	memset(si, 0, sizeof(*si));
107 	si->si_boottab = bp->bootDevice;
108 	si->si_ctlr = bp->ctlrNum;
109 	si->si_unit = bp->unitNum;
110 	si->si_boff = part; 	/* default = bp->partNum + 1; */
112 	error = prom_iopen(si);
119 		f->f_devdata = si;
127 	struct saioreq *si;
133 	si = f->f_devdata;
134 	prom_iclose(si);
143 	struct saioreq *si;
148 	si = devdata;
149 	ops = si->si_boottab;
158 	si->si_bn = dblk;
159 	si->si_ma = dmabuf;
160 	si->si_cc = size;
163 	xcnt = (*ops->b_strategy)(si, si_flag);