diff options
Diffstat (limited to 'drivers/scsi/esp_scsi.c')
| -rw-r--r-- | drivers/scsi/esp_scsi.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index 305eddef5ca1..59fbef08d690 100644 --- a/drivers/scsi/esp_scsi.c +++ b/drivers/scsi/esp_scsi.c @@ -2359,6 +2359,24 @@ void scsi_esp_unregister(struct esp *esp) } EXPORT_SYMBOL(scsi_esp_unregister); +static int esp_target_alloc(struct scsi_target *starget) +{ + struct esp *esp = shost_priv(dev_to_shost(&starget->dev)); + struct esp_target_data *tp = &esp->target[starget->id]; + + tp->starget = starget; + + return 0; +} + +static void esp_target_destroy(struct scsi_target *starget) +{ + struct esp *esp = shost_priv(dev_to_shost(&starget->dev)); + struct esp_target_data *tp = &esp->target[starget->id]; + + tp->starget = NULL; +} + static int esp_slave_alloc(struct scsi_device *dev) { struct esp *esp = shost_priv(dev->host); @@ -2370,9 +2388,6 @@ static int esp_slave_alloc(struct scsi_device *dev) return -ENOMEM; dev->hostdata = lp; - tp->starget = dev->sdev_target; - tp->starget_ref++; - spi_min_period(tp->starget) = esp->min_period; spi_max_offset(tp->starget) = 15; @@ -2426,17 +2441,10 @@ static int esp_slave_configure(struct scsi_device *dev) static void esp_slave_destroy(struct scsi_device *dev) { - struct esp *esp = shost_priv(dev->host); - struct esp_target_data *tp = &esp->target[dev->id]; struct esp_lun_data *lp = dev->hostdata; kfree(lp); dev->hostdata = NULL; - - BUG_ON(tp->starget_ref <= 0); - - if (!--tp->starget_ref) - tp->starget = NULL; } static int esp_eh_abort_handler(struct scsi_cmnd *cmd) @@ -2616,6 +2624,8 @@ struct scsi_host_template scsi_esp_template = { .name = "esp", .info = esp_info, .queuecommand = esp_queuecommand, + .target_alloc = esp_target_alloc, + .target_destroy = esp_target_destroy, .slave_alloc = esp_slave_alloc, .slave_configure = esp_slave_configure, .slave_destroy = esp_slave_destroy, |