|
Lines 2384-2389
static void atapi_qc_complete(struct ata
Link Here
|
| 2384 |
qc->scsidone(cmd); |
2384 |
qc->scsidone(cmd); |
| 2385 |
ata_qc_free(qc); |
2385 |
ata_qc_free(qc); |
| 2386 |
} |
2386 |
} |
|
|
2387 |
|
| 2388 |
static inline void ata_scsi_dump_cdb2(struct ata_port *ap, |
| 2389 |
struct scsi_cmnd *cmd) |
| 2390 |
{ |
| 2391 |
struct scsi_device *scsidev = cmd->device; |
| 2392 |
u8 *scsicmd = cmd->cmnd; |
| 2393 |
|
| 2394 |
printk(KERN_ERR "CDB (%u:%d,%d,%d) %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", |
| 2395 |
ap->id, |
| 2396 |
scsidev->channel, scsidev->id, scsidev->lun, |
| 2397 |
scsicmd[0], scsicmd[1], scsicmd[2], scsicmd[3], |
| 2398 |
scsicmd[4], scsicmd[5], scsicmd[6], scsicmd[7], |
| 2399 |
scsicmd[8]); |
| 2400 |
} |
| 2401 |
|
| 2387 |
/** |
2402 |
/** |
| 2388 |
* atapi_xlat - Initialize PACKET taskfile |
2403 |
* atapi_xlat - Initialize PACKET taskfile |
| 2389 |
* @qc: command structure to be initialized |
2404 |
* @qc: command structure to be initialized |
|
Lines 2400-2405
static unsigned int atapi_xlat(struct at
Link Here
|
| 2400 |
struct ata_device *dev = qc->dev; |
2415 |
struct ata_device *dev = qc->dev; |
| 2401 |
int using_pio = (dev->flags & ATA_DFLAG_PIO); |
2416 |
int using_pio = (dev->flags & ATA_DFLAG_PIO); |
| 2402 |
int nodata = (scmd->sc_data_direction == DMA_NONE); |
2417 |
int nodata = (scmd->sc_data_direction == DMA_NONE); |
|
|
2418 |
struct ata_port *ap = qc->ap; |
| 2419 |
|
| 2420 |
if (ap->id == 2 || ap->id == 4) { |
| 2421 |
u8 *scsicmd = scmd->cmnd; |
| 2422 |
|
| 2423 |
switch (scsicmd[0]) { |
| 2424 |
case 0x12: /* INQUIRY */ |
| 2425 |
ata_scsi_dump_cdb2(ap, scmd); |
| 2426 |
|
| 2427 |
/* filter out INQUIRY with EVPD */ |
| 2428 |
if (scsicmd[1] & 0x01) |
| 2429 |
goto invalid_fld; |
| 2430 |
break; |
| 2431 |
case 0x46: /* GET_CONFIGURATION */ |
| 2432 |
case 0x51: /* READ_DISC_INFO */ |
| 2433 |
case 0x5a: /* MODE_SENSE_10 */ |
| 2434 |
|
| 2435 |
ata_scsi_dump_cdb2(ap, scmd); |
| 2436 |
//goto invalid_fld; |
| 2437 |
} |
| 2438 |
} |
| 2403 |
|
2439 |
|
| 2404 |
if (!using_pio) |
2440 |
if (!using_pio) |
| 2405 |
/* Check whether ATAPI DMA is safe */ |
2441 |
/* Check whether ATAPI DMA is safe */ |
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Lines 2442-2447
static unsigned int atapi_xlat(struct at
Link Here
|
| 2442 |
qc->nbytes = scmd->request_bufflen; |
2478 |
qc->nbytes = scmd->request_bufflen; |
| 2443 |
|
2479 |
|
| 2444 |
return 0; |
2480 |
return 0; |
|
|
2481 |
|
| 2482 |
invalid_fld: |
| 2483 |
ata_scsi_set_sense(scmd, ILLEGAL_REQUEST, 0x24, 0x0); |
| 2484 |
/* "Invalid field in cbd" */ |
| 2485 |
return 1; |
| 2445 |
} |
2486 |
} |
| 2446 |
|
2487 |
|
| 2447 |
static struct ata_device * ata_find_dev(struct ata_port *ap, int id) |
2488 |
static struct ata_device * ata_find_dev(struct ata_port *ap, int id) |