Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6

[pandora-kernel.git] / drivers / scsi / hosts.c

diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index dfcb96f..38c3a29 100644 (file)
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -263,8 +263,15 @@ static void scsi_host_dev_release(struct device *dev)
                kthread_stop(shost->ehandler);
        if (shost->work_q)
                destroy_workqueue(shost->work_q);
+       if (shost->uspace_req_q) {
+               kfree(shost->uspace_req_q->queuedata);
+               scsi_free_queue(shost->uspace_req_q);
+       }
 
        scsi_destroy_command_freelist(shost);
+       if (shost->bqt)
+               blk_free_tags(shost->bqt);
+
        kfree(shost->shost_data);
 
        if (parent)
@@ -298,8 +305,8 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
        if (!shost)
                return NULL;
 
-       spin_lock_init(&shost->default_lock);
-       scsi_assign_lock(shost, &shost->default_lock);
+       shost->host_lock = &shost->default_lock;
+       spin_lock_init(shost->host_lock);
        shost->shost_state = SHOST_CREATED;
        INIT_LIST_HEAD(&shost->__devices);
        INIT_LIST_HEAD(&shost->__targets);
@@ -487,7 +494,9 @@ EXPORT_SYMBOL(scsi_is_host_device);
  * @work:      Work to queue for execution.
  *
  * Return value:
- *     0 on success / != 0 for error
+ *     1 - work queued for execution
+ *     0 - work is already queued
+ *     -EINVAL - work queue doesn't exist
  **/
 int scsi_queue_work(struct Scsi_Host *shost, struct work_struct *work)
 {