[SCSI] host state model update: replace old host bitmap state

Migrate the current SCSI host state model to a model like SCSI
device is using.

Signed-off-by: Mike Anderson <andmike@us.ibm.com>

Rejections fixed up and

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 0fc8b48f052b..e9c451ba71fc 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -75,7 +75,7 @@ int scsi_eh_scmd_add(struct scsi_cmnd *scmd, int eh_flag)
 
         scmd->eh_eflags |= eh_flag;
         list_add_tail(&scmd->eh_entry, &shost->eh_cmd_q);
-        set_bit(SHOST_RECOVERY, &shost->shost_state);
+        scsi_host_set_state(shost, SHOST_RECOVERY);
         shost->host_failed++;
         scsi_eh_wakeup(shost);
         spin_unlock_irqrestore(shost->host_lock, flags);
@@ -197,7 +197,8 @@ int scsi_block_when_processing_errors(struct scsi_device *sdev)
 {
         int online;
 
-        wait_event(sdev->host->host_wait, (!test_bit(SHOST_RECOVERY, &sdev->host->shost_state)));
+        wait_event(sdev->host->host_wait, (sdev->host->shost_state !=
+                                           SHOST_RECOVERY));
 
         online = scsi_device_online(sdev);
 
@@ -1458,7 +1459,7 @@ static void scsi_restart_operations(struct Scsi_Host *shost)
         SCSI_LOG_ERROR_RECOVERY(3, printk("%s: waking up host to restart\n",
                                           __FUNCTION__));
 
-        clear_bit(SHOST_RECOVERY, &shost->shost_state);
+        scsi_host_set_state(shost, SHOST_RUNNING);
 
         wake_up(&shost->host_wait);