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| author | Adrian Hunter <adrian.hunter@intel.com> | 2018-09-13 13:28:48 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-09-21 03:58:42 +0200 |
| commit | d87161bea405e3260377026ca8a704a3f68bd67a (patch) | |
| tree | 08250eafb92706698635122a3bd527e56f88f4de | |
| parent | scsi: sd: Contribute to randomness when running rotational device (diff) | |
| download | linux-d87161bea405e3260377026ca8a704a3f68bd67a.tar.xz linux-d87161bea405e3260377026ca8a704a3f68bd67a.zip | |
scsi: ufs: Disable blk-mq for now
blk-mq does not support runtime pm, so disable blk-mq support for now.
Fixes: d5038a13eca7 ("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>
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 9d5d2ca7fc4f..c55f38ec391c 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -7940,6 +7940,13 @@ int ufshcd_alloc_host(struct device *dev, struct ufs_hba **hba_handle) err = -ENOMEM; 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->host = host; hba->dev = dev; |