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BACKPORT: FROMLIST: scsi: ufs: Export query request interfaces

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Vendor drivers may need to send query requests in proprietary
implementations. Hence, export the query request interfaces
so that vendor drivers can use them.

Removed export of internal helper functions:
ufshcd_query_attr_retry and ufshcd_query_flag_retry

Bug: 146013342
Change-Id: Ibe3082097554e89e03b33a926ef013503bac0e74
Link: https://lore.kernel.org/patchwork/patch/1163542/
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
This commit is contained in:
Can Guo
2019-12-05 18:16:12 -08:00
committed by Todd Kjos
parent d128444a89
commit 5178c2e7dc
1 changed files with 3 additions and 0 deletions
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3
drivers/scsi/ufs/ufshcd.c
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@@ -2884,6 +2884,7 @@ out_unlock:
ufshcd_release(hba);
return err;
}
EXPORT_SYMBOL_GPL(ufshcd_query_flag);
/**
* ufshcd_query_attr - API function for sending attribute requests
@@ -2948,6 +2949,7 @@ out:
ufshcd_release(hba);
return err;
}
EXPORT_SYMBOL_GPL(ufshcd_query_attr);
/**
* ufshcd_query_attr_retry() - API function for sending query
@@ -3082,6 +3084,7 @@ int ufshcd_query_descriptor_retry(struct ufs_hba *hba,
return err;
}
EXPORT_SYMBOL_GPL(ufshcd_query_descriptor_retry);
/**
* ufshcd_read_desc_length - read the specified descriptor length from header