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

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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: Gilad Broner <gbroner@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
This commit is contained in:
Maya Erez 2014-10-23 15:18:35 +03:00 • committed by David Keitel
parent 279fdf9c3a
commit bf0f645acb
2 changed files with 5 additions and 0 deletions
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2
drivers/scsi/sd.c
View file

@ -604,6 +604,7 @@ struct gendisk *scsi_gendisk_get_from_dev(struct device *dev)
mutex_unlock(&sd_ref_mutex); mutex_unlock(&sd_ref_mutex);
return !sdkp ? NULL : sdkp->disk; return !sdkp ? NULL : sdkp->disk;
} }
EXPORT_SYMBOL(scsi_gendisk_get_from_dev);
void scsi_gendisk_put(struct device *dev) void scsi_gendisk_put(struct device *dev)
{ {
@ -615,6 +616,7 @@ void scsi_gendisk_put(struct device *dev)
scsi_device_put(sdev); scsi_device_put(sdev);
mutex_unlock(&sd_ref_mutex); mutex_unlock(&sd_ref_mutex);
} }
EXPORT_SYMBOL(scsi_gendisk_put);
static unsigned char sd_setup_protect_cmnd(struct scsi_cmnd *scmd, static unsigned char sd_setup_protect_cmnd(struct scsi_cmnd *scmd,
unsigned int dix, unsigned int dif) unsigned int dix, unsigned int dif)

3
drivers/scsi/ufs/ufshcd.c
View file

@ -3004,6 +3004,7 @@ out_unlock:
ufshcd_release_all(hba); ufshcd_release_all(hba);
return err; return err;
} }
EXPORT_SYMBOL(ufshcd_query_flag);
/** /**
* ufshcd_query_attr - API function for sending attribute requests * ufshcd_query_attr - API function for sending attribute requests
@ -3068,6 +3069,7 @@ out:
ufshcd_release_all(hba); ufshcd_release_all(hba);
return err; return err;
} }
EXPORT_SYMBOL(ufshcd_query_attr);
/** /**
* ufshcd_query_attr_retry() - API function for sending query * ufshcd_query_attr_retry() - API function for sending query
@ -3183,6 +3185,7 @@ out:
ufshcd_release_all(hba); ufshcd_release_all(hba);
return err; return err;
} }
EXPORT_SYMBOL(ufshcd_query_descriptor);
/** /**
* ufshcd_read_desc_param - read the specified descriptor parameter * ufshcd_read_desc_param - read the specified descriptor parameter