Commit 71b2e663 authored by Hannes Reinecke's avatar Hannes Reinecke Committed by Martin K. Petersen

scsi: nsp32: drop bus reset

bus reset is a host reset without nsp32hw_init(), and will always return
SUCCESS, thus disabling the use of host reset.  So drop bus reset in
favour of host reset.
Signed-off-by: default avatarHannes Reinecke <hare@suse.com>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent a81ac3b0
...@@ -201,7 +201,6 @@ static int nsp32_release (struct Scsi_Host *); ...@@ -201,7 +201,6 @@ static int nsp32_release (struct Scsi_Host *);
/* SCSI error handler */ /* SCSI error handler */
static int nsp32_eh_abort (struct scsi_cmnd *); static int nsp32_eh_abort (struct scsi_cmnd *);
static int nsp32_eh_bus_reset (struct scsi_cmnd *);
static int nsp32_eh_host_reset(struct scsi_cmnd *); static int nsp32_eh_host_reset(struct scsi_cmnd *);
/* generate SCSI message */ /* generate SCSI message */
...@@ -276,8 +275,7 @@ static struct scsi_host_template nsp32_template = { ...@@ -276,8 +275,7 @@ static struct scsi_host_template nsp32_template = {
.max_sectors = 128, .max_sectors = 128,
.this_id = NSP32_HOST_SCSIID, .this_id = NSP32_HOST_SCSIID,
.use_clustering = DISABLE_CLUSTERING, .use_clustering = DISABLE_CLUSTERING,
.eh_abort_handler = nsp32_eh_abort, .eh_abort_handler = nsp32_eh_abort,
.eh_bus_reset_handler = nsp32_eh_bus_reset,
.eh_host_reset_handler = nsp32_eh_host_reset, .eh_host_reset_handler = nsp32_eh_host_reset,
/* .highmem_io = 1, */ /* .highmem_io = 1, */
}; };
...@@ -2845,24 +2843,6 @@ static int nsp32_eh_abort(struct scsi_cmnd *SCpnt) ...@@ -2845,24 +2843,6 @@ static int nsp32_eh_abort(struct scsi_cmnd *SCpnt)
return SUCCESS; return SUCCESS;
} }
static int nsp32_eh_bus_reset(struct scsi_cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int base = SCpnt->device->host->io_port;
spin_lock_irq(SCpnt->device->host->host_lock);
nsp32_msg(KERN_INFO, "Bus Reset");
nsp32_dbg(NSP32_DEBUG_BUSRESET, "SCpnt=0x%x", SCpnt);
nsp32_write2(base, IRQ_CONTROL, IRQ_CONTROL_ALL_IRQ_MASK);
nsp32_do_bus_reset(data);
nsp32_write2(base, IRQ_CONTROL, 0);
spin_unlock_irq(SCpnt->device->host->host_lock);
return SUCCESS; /* SCSI bus reset is succeeded at any time. */
}
static void nsp32_do_bus_reset(nsp32_hw_data *data) static void nsp32_do_bus_reset(nsp32_hw_data *data)
{ {
unsigned int base = data->BaseAddress; unsigned int base = data->BaseAddress;
......
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