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Commit d7c5470e authored by Maya Erez's avatar Maya Erez Committed by Matt Wagantall
Browse files

scsi: ufs: expose APIs to allow compiling ufs_test as a module 



The UFS tests are used for testing the functionality and performance
of the UFS driver. In some of the tests ufs_test uses several scsi
and UFS APIs for getting the disc information and sending UFS
specific commands.
The used APIs should be exposed in order to allow compilation
of ufs_test as a module.

Change-Id: I1263429bd3d5172af3b5552f0b8b503e32a04e51
Signed-off-by: default avatarGilad Broner <gbroner@codeaurora.org>
Signed-off-by: default avatarMaya Erez <merez@codeaurora.org>
parent da3530be

drivers/scsi/sd.c

+2 −0
Original line number Diff line number Diff line
@@ -621,6 +621,7 @@ struct gendisk *scsi_gendisk_get_from_dev(struct device *dev) 
	mutex_unlock(&sd_ref_mutex);

	return !sdkp ? NULL : sdkp->disk;

}

EXPORT_SYMBOL(scsi_gendisk_get_from_dev);



void scsi_gendisk_put(struct device *dev)

{
@@ -632,6 +633,7 @@ void scsi_gendisk_put(struct device *dev) 
	scsi_device_put(sdev);

	mutex_unlock(&sd_ref_mutex);

}

EXPORT_SYMBOL(scsi_gendisk_put);



static unsigned char sd_setup_protect_cmnd(struct scsi_cmnd *scmd,

					   unsigned int dix, unsigned int dif)

drivers/scsi/ufs/ufshcd.c

+3 −0
Original line number Diff line number Diff line
@@ -3004,6 +3004,7 @@ out_unlock: 
	ufshcd_release_all(hba);

	return err;

}

EXPORT_SYMBOL(ufshcd_query_flag);



/**

 * ufshcd_query_attr - API function for sending attribute requests
@@ -3068,6 +3069,7 @@ out: 
	ufshcd_release_all(hba);

	return err;

}

EXPORT_SYMBOL(ufshcd_query_attr);



/**

 * ufshcd_query_attr_retry() - API function for sending query
@@ -3183,6 +3185,7 @@ out: 
	ufshcd_release_all(hba);

	return err;

}

EXPORT_SYMBOL(ufshcd_query_descriptor);



/**

 * ufshcd_read_desc_param - read the specified descriptor parameter