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path: root/drivers/scsi/hosts.c
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Diffstat (limited to 'drivers/scsi/hosts.c')
-rw-r--r--drivers/scsi/hosts.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index ba9af4a2bd2a..258a3f9a2519 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -246,10 +246,6 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
shost->dma_dev = dma_dev;
- error = device_add(&shost->shost_gendev);
- if (error)
- goto out_destroy_freelist;
-
/*
* Increase usage count temporarily here so that calling
* scsi_autopm_put_host() will trigger runtime idle if there is
@@ -260,6 +256,10 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
pm_runtime_enable(&shost->shost_gendev);
device_enable_async_suspend(&shost->shost_gendev);
+ error = device_add(&shost->shost_gendev);
+ if (error)
+ goto out_destroy_freelist;
+
scsi_host_set_state(shost, SHOST_RUNNING);
get_device(shost->shost_gendev.parent);
@@ -309,6 +309,10 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
out_del_gendev:
device_del(&shost->shost_gendev);
out_destroy_freelist:
+ device_disable_async_suspend(&shost->shost_gendev);
+ pm_runtime_disable(&shost->shost_gendev);
+ pm_runtime_set_suspended(&shost->shost_gendev);
+ pm_runtime_put_noidle(&shost->shost_gendev);
scsi_destroy_command_freelist(shost);
out_destroy_tags:
if (shost_use_blk_mq(shost))
@@ -486,6 +490,8 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
else
shost->dma_boundary = 0xffffffff;
+ shost->use_blk_mq = scsi_use_blk_mq;
+
device_initialize(&shost->shost_gendev);
dev_set_name(&shost->shost_gendev, "host%d", shost->host_no);
shost->shost_gendev.bus = &scsi_bus_type;