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Lines Matching defs:drive

175 	int drive, spd, s;
198 	for (drive = 0; drive < 2; drive++) {
199 		drvp = &chp->ch_drive[drive];
200 		/* If no drive, skip */
202 			mode[drive] = -1;
219 			mode[drive] = drvp->DMA_mode + 5;
221 			mode[drive] = drvp->PIO_mode;
223 		if (drive && mode[0] >= 0 &&
228 			 * Slow down the faster drive to compensate.
242 	for (drive = 0; drive < 2; drive++) {
244 		if ((m = mode[drive]) < 0)
249 		rv |= OPTI_MISC_INDEX(drive);
260 		rv &= ~OPTI_ENH_MODE_MASK(chp->ch_channel, drive);
261 		rv |= OPTI_ENH_MODE(chp->ch_channel, drive, opti_tim_em[m]);