diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/NCR5380.c | 7 | ||||
| -rw-r--r-- | drivers/scsi/atari_NCR5380.c | 11 |
2 files changed, 0 insertions, 18 deletions
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index 97975cb27337..a64b298eeb55 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -1976,9 +1976,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) { * arbitration can resume. */ NCR5380_write(TARGET_COMMAND_REG, 0); - - while ((NCR5380_read(STATUS_REG) & SR_BSY) && !hostdata->connected) - barrier(); return; case MESSAGE_REJECT: /* Accept message by clearing ACK */ @@ -2011,10 +2008,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) { /* Enable reselect interrupts */ NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask); - /* Wait for bus free to avoid nasty timeouts - FIXME timeout !*/ - /* NCR538_poll_politely(instance, STATUS_REG, SR_BSY, 0, 30 * HZ); */ - while ((NCR5380_read(STATUS_REG) & SR_BSY) && !hostdata->connected) - barrier(); return; } /* diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c index a92e4a531d34..437e1e59b905 100644 --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c @@ -2213,7 +2213,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) "completed\n", HOSTNO, cmd->device->id, cmd->device->lun); local_irq_save(flags); - hostdata->retain_dma_intr++; hostdata->connected = NULL; #ifdef SUPPORT_TAGS cmd_free_tag(cmd); @@ -2282,8 +2281,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) cmd->scsi_done(cmd); } - local_irq_restore(flags); - NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask); /* * Restore phase bits to 0 so an interrupted selection, @@ -2291,11 +2288,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) */ NCR5380_write(TARGET_COMMAND_REG, 0); - while ((NCR5380_read(STATUS_REG) & SR_BSY) && !hostdata->connected) - barrier(); - - local_irq_save(flags); - hostdata->retain_dma_intr--; /* ++roman: For Falcon SCSI, release the lock on the * ST-DMA here if no other commands are waiting on the * disconnected queue. @@ -2349,9 +2341,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) /* Enable reselect interrupts */ NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask); - /* Wait for bus free to avoid nasty timeouts */ - while ((NCR5380_read(STATUS_REG) & SR_BSY) && !hostdata->connected) - barrier(); #ifdef SUN3_SCSI_VME dregs->csr |= CSR_DMA_ENABLE; #endif |