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scsi: ufs: Disable blk-mq for now 

blk-mq does not support runtime pm, so disable blk-mq support for now.

Fixes: d5038a13ec ("scsi: core: switch to scsi-mq by default")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Adrian Hunter 2018-09-13 14:28:48 +03:00 committed by Martin K. Petersen
parent 83e32a5910
commit d87161bea4
1 changed files with 7 additions and 0 deletions
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7
drivers/scsi/ufs/ufshcd.c
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@ -7940,6 +7940,13 @@ int ufshcd_alloc_host(struct device *dev, struct ufs_hba **hba_handle)
err = -ENOMEM; err = -ENOMEM;
goto out_error; goto out_error;
} }
/*
* Do not use blk-mq at this time because blk-mq does not support
* runtime pm.
*/
host->use_blk_mq = false;
hba = shost_priv(host); hba = shost_priv(host);
hba->host = host; hba->host = host;
hba->dev = dev; hba->dev = dev;