| ida.c (60041) | ida.c (63934) |
|---|---|
| 1/*- 2 * Copyright (c) 1999,2000 Jonathan Lemon 3 * All rights reserved. 4 * 5 # Derived from the original IDA Compaq RAID driver, which is 6 * Copyright (c) 1996, 1997, 1998, 1999 7 * Mark Dawson and David James. All rights reserved. 8 * --- 13 unchanged lines hidden (view full) --- 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * | 1/*- 2 * Copyright (c) 1999,2000 Jonathan Lemon 3 * All rights reserved. 4 * 5 # Derived from the original IDA Compaq RAID driver, which is 6 * Copyright (c) 1996, 1997, 1998, 1999 7 * Mark Dawson and David James. All rights reserved. 8 * --- 13 unchanged lines hidden (view full) --- 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * |
| 30 * $FreeBSD: head/sys/dev/ida/ida.c 60041 2000-05-05 09:59:14Z phk $ | 30 * $FreeBSD: head/sys/dev/ida/ida.c 63934 2000-07-27 22:24:44Z jlemon $ |
| 31 */ 32 33/* 34 * Generic driver for Compaq SMART RAID adapters. 35 * 36 * Specific probe routines are in: 37 * pci/ida_pci.c 38 * i386/eisa/ida_eisa.c --- 216 unchanged lines hidden (view full) --- 255 device_printf(ida->dev, "CMD_GET_CTRL_INFO failed.\n"); 256 return; 257 } 258 259 device_printf(ida->dev, "drives=%d firm_rev=%c%c%c%c\n", 260 cinfo.num_drvs, cinfo.firm_rev[0], cinfo.firm_rev[1], 261 cinfo.firm_rev[2], cinfo.firm_rev[3]); 262 | 31 */ 32 33/* 34 * Generic driver for Compaq SMART RAID adapters. 35 * 36 * Specific probe routines are in: 37 * pci/ida_pci.c 38 * i386/eisa/ida_eisa.c --- 216 unchanged lines hidden (view full) --- 255 device_printf(ida->dev, "CMD_GET_CTRL_INFO failed.\n"); 256 return; 257 } 258 259 device_printf(ida->dev, "drives=%d firm_rev=%c%c%c%c\n", 260 cinfo.num_drvs, cinfo.firm_rev[0], cinfo.firm_rev[1], 261 cinfo.firm_rev[2], cinfo.firm_rev[3]); 262 |
| 263 ida->num_drives = cinfo.num_drvs; | 263 if (ida->flags & IDA_FIRMWARE) { 264 int data; |
| 264 | 265 |
| 265 for (i = 0; i < ida->num_drives; i++) | 266 error = ida_command(ida, CMD_START_FIRMWARE, 267 &data, sizeof(data), IDA_CONTROLLER, DMA_DATA_IN); 268 if (error) { 269 device_printf(ida->dev, "CMD_START_FIRMWARE failed.\n"); 270 return; 271 } 272 } 273 274 ida->num_drives = 0; 275 for (i = 0; i < cinfo.num_drvs; i++) |
| 266 device_add_child(ida->dev, /*"idad"*/NULL, -1); 267 268 bus_generic_attach(ida->dev); 269 270 ida->cmd.int_enable(ida, 1); 271} 272 273int --- 59 unchanged lines hidden (view full) --- 333 bzero(hwqcb, sizeof(struct ida_hdr) + sizeof(struct ida_req)); 334 335 bus_dmamap_load(ida->buffer_dmat, qcb->dmamap, 336 (void *)data, datasize, ida_setup_dmamap, hwqcb, 0); 337 op = qcb->flags & DMA_DATA_IN ? 338 BUS_DMASYNC_PREREAD : BUS_DMASYNC_PREWRITE; 339 bus_dmamap_sync(ida->buffer_dmat, qcb->dmamap, op); 340 | 276 device_add_child(ida->dev, /*"idad"*/NULL, -1); 277 278 bus_generic_attach(ida->dev); 279 280 ida->cmd.int_enable(ida, 1); 281} 282 283int --- 59 unchanged lines hidden (view full) --- 343 bzero(hwqcb, sizeof(struct ida_hdr) + sizeof(struct ida_req)); 344 345 bus_dmamap_load(ida->buffer_dmat, qcb->dmamap, 346 (void *)data, datasize, ida_setup_dmamap, hwqcb, 0); 347 op = qcb->flags & DMA_DATA_IN ? 348 BUS_DMASYNC_PREREAD : BUS_DMASYNC_PREWRITE; 349 bus_dmamap_sync(ida->buffer_dmat, qcb->dmamap, op); 350 |
| 341 hwqcb->hdr.drive = drive; /* XXX */ | 351 hwqcb->hdr.drive = drive; |
| 342 hwqcb->req.bcount = howmany(datasize, DEV_BSIZE); 343 hwqcb->req.command = command; 344 345 qcb->flags = flags | IDA_COMMAND; 346 347 s = splbio(); 348 STAILQ_INSERT_TAIL(&ida->qcb_queue, qcb, link.stqe); 349 ida_start(ida); --- 38 unchanged lines hidden (view full) --- 388 bzero(hwqcb, sizeof(struct ida_hdr) + sizeof(struct ida_req)); 389 390 bus_dmamap_load(ida->buffer_dmat, qcb->dmamap, 391 (void *)bp->bio_data, bp->bio_bcount, ida_setup_dmamap, hwqcb, 0); 392 op = qcb->flags & DMA_DATA_IN ? 393 BUS_DMASYNC_PREREAD : BUS_DMASYNC_PREWRITE; 394 bus_dmamap_sync(ida->buffer_dmat, qcb->dmamap, op); 395 | 352 hwqcb->req.bcount = howmany(datasize, DEV_BSIZE); 353 hwqcb->req.command = command; 354 355 qcb->flags = flags | IDA_COMMAND; 356 357 s = splbio(); 358 STAILQ_INSERT_TAIL(&ida->qcb_queue, qcb, link.stqe); 359 ida_start(ida); --- 38 unchanged lines hidden (view full) --- 398 bzero(hwqcb, sizeof(struct ida_hdr) + sizeof(struct ida_req)); 399 400 bus_dmamap_load(ida->buffer_dmat, qcb->dmamap, 401 (void *)bp->bio_data, bp->bio_bcount, ida_setup_dmamap, hwqcb, 0); 402 op = qcb->flags & DMA_DATA_IN ? 403 BUS_DMASYNC_PREREAD : BUS_DMASYNC_PREWRITE; 404 bus_dmamap_sync(ida->buffer_dmat, qcb->dmamap, op); 405 |
| 396 /* 397 * XXX 398 */ | |
| 399 { 400 struct idad_softc *drv = (struct idad_softc *)bp->bio_driver1; | 406 { 407 struct idad_softc *drv = (struct idad_softc *)bp->bio_driver1; |
| 401 hwqcb->hdr.drive = drv->unit; | 408 hwqcb->hdr.drive = drv->drive; |
| 402 } 403 404 hwqcb->req.blkno = bp->bio_pblkno; 405 hwqcb->req.bcount = howmany(bp->bio_bcount, DEV_BSIZE); 406 hwqcb->req.command = bp->bio_cmd == BIO_READ ? CMD_READ : CMD_WRITE; 407 408 STAILQ_INSERT_TAIL(&ida->qcb_queue, qcb, link.stqe); 409} --- 119 unchanged lines hidden --- | 409 } 410 411 hwqcb->req.blkno = bp->bio_pblkno; 412 hwqcb->req.bcount = howmany(bp->bio_bcount, DEV_BSIZE); 413 hwqcb->req.command = bp->bio_cmd == BIO_READ ? CMD_READ : CMD_WRITE; 414 415 STAILQ_INSERT_TAIL(&ida->qcb_queue, qcb, link.stqe); 416} --- 119 unchanged lines hidden --- |