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path: root/drivers/scsi/NCR53c406a.c
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Diffstat (limited to 'drivers/scsi/NCR53c406a.c')
-rw-r--r--drivers/scsi/NCR53c406a.c23
1 files changed, 5 insertions, 18 deletions
diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c
index c685d546f83..b2002ba6e2a 100644
--- a/drivers/scsi/NCR53c406a.c
+++ b/drivers/scsi/NCR53c406a.c
@@ -722,15 +722,12 @@ static int NCR53c406a_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *))
return 0;
}
-static int NCR53c406a_abort(Scsi_Cmnd * SCpnt)
-{
- DEB(printk("NCR53c406a_abort called\n"));
- return FAILED; /* Don't know how to abort */
-}
-
static int NCR53c406a_host_reset(Scsi_Cmnd * SCpnt)
{
DEB(printk("NCR53c406a_reset called\n"));
+
+ spin_lock_irq(SCpnt->device->host->host_lock);
+
outb(C4_IMG, CONFIG4); /* Select reg set 0 */
outb(CHIP_RESET, CMD_REG);
outb(SCSI_NOP, CMD_REG); /* required after reset */
@@ -738,17 +735,10 @@ static int NCR53c406a_host_reset(Scsi_Cmnd * SCpnt)
chip_init();
rtrc(2);
- return SUCCESS;
-}
-static int NCR53c406a_device_reset(Scsi_Cmnd * SCpnt)
-{
- return FAILED;
-}
+ spin_unlock_irq(SCpnt->device->host->host_lock);
-static int NCR53c406a_bus_reset(Scsi_Cmnd * SCpnt)
-{
- return FAILED;
+ return SUCCESS;
}
static int NCR53c406a_biosparm(struct scsi_device *disk,
@@ -1075,9 +1065,6 @@ static Scsi_Host_Template driver_template =
.release = NCR53c406a_release,
.info = NCR53c406a_info /* info */,
.queuecommand = NCR53c406a_queue /* queuecommand */,
- .eh_abort_handler = NCR53c406a_abort /* abort */,
- .eh_bus_reset_handler = NCR53c406a_bus_reset /* reset */,
- .eh_device_reset_handler = NCR53c406a_device_reset /* reset */,
.eh_host_reset_handler = NCR53c406a_host_reset /* reset */,
.bios_param = NCR53c406a_biosparm /* biosparm */,
.can_queue = 1 /* can_queue */,