89 	struct idad_softc *drv;  in idad_strategy()  local
91 	drv = bp->bio_disk->d_drv1;  in idad_strategy()
92 	if (drv == NULL) {  in idad_strategy()
100 	if (drv->flags & DRV_WRITEPROT && (bp->bio_cmd == BIO_WRITE)) {  in idad_strategy()
110 	bp->bio_driver1 = drv;  in idad_strategy()
111 	ida_submit_buf(drv->controller, bp);  in idad_strategy()
129 	struct idad_softc *drv;  in idad_dump()  local
134 	drv = dp->d_drv1;  in idad_dump()
135 	if (drv == NULL)  in idad_dump()
138 	drv->controller->flags &= ~IDA_INTERRUPTS;  in idad_dump()
141 		error = ida_command(drv->controller, CMD_WRITE, virtual,  in idad_dump()
142 		    length, drv->drive, offset / DEV_BSIZE, DMA_DATA_OUT);  in idad_dump()
144 	drv->controller->flags |= IDA_INTERRUPTS;  in idad_dump()
172 	struct idad_softc *drv;  in idad_attach()  local
176 	drv = (struct idad_softc *)device_get_softc(dev);  in idad_attach()
178 	drv->dev = dev;  in idad_attach()
179 	drv->controller = (struct ida_softc *)device_get_softc(parent);  in idad_attach()
180 	drv->unit = device_get_unit(dev);  in idad_attach()
181 	drv->drive = (intptr_t)device_get_ivars(dev);  in idad_attach()
183 	mtx_lock(&drv->controller->lock);  in idad_attach()
184 	error = ida_command(drv->controller, CMD_GET_LOG_DRV_INFO,  in idad_attach()
185 	    &dinfo, sizeof(dinfo), drv->drive, 0, DMA_DATA_IN);  in idad_attach()
186 	mtx_unlock(&drv->controller->lock);  in idad_attach()
192 	drv->cylinders = dinfo.dp.ncylinders;  in idad_attach()
193 	drv->heads = dinfo.dp.nheads;  in idad_attach()
194 	drv->sectors = dinfo.dp.nsectors;  in idad_attach()
195 	drv->secsize = dinfo.secsize == 0 ? 512 : dinfo.secsize;  in idad_attach()
196 	drv->secperunit = dinfo.secperunit;  in idad_attach()
202 	    drv->secperunit / ((1024 * 1024) / drv->secsize),  in idad_attach()
203 	    drv->secperunit, drv->secsize);  in idad_attach()
205 	drv->disk = disk_alloc();  in idad_attach()
206 	drv->disk->d_strategy = idad_strategy;  in idad_attach()
207 	drv->disk->d_name = "idad";  in idad_attach()
208 	drv->disk->d_dump = idad_dump;  in idad_attach()
209 	drv->disk->d_sectorsize = drv->secsize;  in idad_attach()
210 	drv->disk->d_mediasize = (off_t)drv->secperunit * drv->secsize;  in idad_attach()
211 	drv->disk->d_fwsectors = drv->sectors;  in idad_attach()
212 	drv->disk->d_fwheads = drv->heads;  in idad_attach()
213 	drv->disk->d_drv1 = drv;  in idad_attach()
214 	drv->disk->d_maxsize = DFLTPHYS;		/* XXX guess? */  in idad_attach()
215 	drv->disk->d_unit = drv->unit;  in idad_attach()
216 	disk_create(drv->disk, DISK_VERSION);  in idad_attach()
224 	struct idad_softc *drv;  in idad_detach()  local
226 	drv = (struct idad_softc *)device_get_softc(dev);  in idad_detach()
227 	disk_destroy(drv->disk);  in idad_detach()