diff options
Diffstat (limited to 'drivers/scsi/53c700.c')
| -rw-r--r-- | drivers/scsi/53c700.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 4ce7438608ec..6a0f9506ea00 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c | |||
| @@ -238,14 +238,6 @@ static char *NCR_700_SBCL_to_phase[] = { | |||
| 238 | "MSG IN", | 238 | "MSG IN", |
| 239 | }; | 239 | }; |
| 240 | 240 | ||
| 241 | static __u8 NCR_700_SDTR_msg[] = { | ||
| 242 | 0x01, /* Extended message */ | ||
| 243 | 0x03, /* Extended message Length */ | ||
| 244 | 0x01, /* SDTR Extended message */ | ||
| 245 | NCR_700_MIN_PERIOD, | ||
| 246 | NCR_700_MAX_OFFSET | ||
| 247 | }; | ||
| 248 | |||
| 249 | /* This translates the SDTR message offset and period to a value | 241 | /* This translates the SDTR message offset and period to a value |
| 250 | * which can be loaded into the SXFER_REG. | 242 | * which can be loaded into the SXFER_REG. |
| 251 | * | 243 | * |
| @@ -266,7 +258,7 @@ NCR_700_offset_period_to_sxfer(struct NCR_700_Host_Parameters *hostdata, | |||
| 266 | return 0; | 258 | return 0; |
| 267 | 259 | ||
| 268 | if(period < hostdata->min_period) { | 260 | if(period < hostdata->min_period) { |
| 269 | printk(KERN_WARNING "53c700: Period %dns is less than this chip's minimum, setting to %d\n", period*4, NCR_700_SDTR_msg[3]*4); | 261 | printk(KERN_WARNING "53c700: Period %dns is less than this chip's minimum, setting to %d\n", period*4, NCR_700_MIN_PERIOD*4); |
| 270 | period = hostdata->min_period; | 262 | period = hostdata->min_period; |
| 271 | } | 263 | } |
| 272 | XFERP = (period*4 * hostdata->sync_clock)/1000 - 4; | 264 | XFERP = (period*4 * hostdata->sync_clock)/1000 - 4; |
| @@ -1434,11 +1426,9 @@ NCR_700_start_command(struct scsi_cmnd *SCp) | |||
| 1434 | 1426 | ||
| 1435 | if(hostdata->fast && | 1427 | if(hostdata->fast && |
| 1436 | NCR_700_is_flag_clear(SCp->device, NCR_700_DEV_NEGOTIATED_SYNC)) { | 1428 | NCR_700_is_flag_clear(SCp->device, NCR_700_DEV_NEGOTIATED_SYNC)) { |
| 1437 | memcpy(&hostdata->msgout[count], NCR_700_SDTR_msg, | 1429 | count += spi_populate_sync_msg(&hostdata->msgout[count], |
| 1438 | sizeof(NCR_700_SDTR_msg)); | 1430 | spi_period(SCp->device->sdev_target), |
| 1439 | hostdata->msgout[count+3] = spi_period(SCp->device->sdev_target); | 1431 | spi_offset(SCp->device->sdev_target)); |
| 1440 | hostdata->msgout[count+4] = spi_offset(SCp->device->sdev_target); | ||
| 1441 | count += sizeof(NCR_700_SDTR_msg); | ||
| 1442 | NCR_700_set_flag(SCp->device, NCR_700_DEV_BEGIN_SYNC_NEGOTIATION); | 1432 | NCR_700_set_flag(SCp->device, NCR_700_DEV_BEGIN_SYNC_NEGOTIATION); |
| 1443 | } | 1433 | } |
| 1444 | 1434 | ||
