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Commit 17c4bdb2 authored by Can Guo's avatar Can Guo
Browse files

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

Vendor drivers may need to send query requests in vendor specific
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: default avatarCan Guo <cang@codeaurora.org>
Signed-off-by: default avatarAsutosh Das <asutoshd@codeaurora.org>
parent a70116e1

drivers/scsi/ufs/ufshcd.c

+3 −0
Original line number Diff line number Diff line
@@ -2859,6 +2859,7 @@ int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode, 
	ufshcd_release(hba);

	return err;

}

EXPORT_SYMBOL(ufshcd_query_flag);



/**

 * ufshcd_query_attr - API function for sending attribute requests
@@ -2923,6 +2924,7 @@ int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode, 
	ufshcd_release(hba);

	return err;

}

EXPORT_SYMBOL(ufshcd_query_attr);



/**

 * ufshcd_query_attr_retry() - API function for sending query
@@ -3057,6 +3059,7 @@ int ufshcd_query_descriptor_retry(struct ufs_hba *hba, 


	return err;

}

EXPORT_SYMBOL(ufshcd_query_descriptor_retry);



/**

 * ufshcd_read_desc_length - read the specified descriptor length from header