Commit 00aeaf32 authored by Luo Jiaxing's avatar Luo Jiaxing Committed by Martin K. Petersen
Browse files

scsi: libsas: Export sas_phy_enable() 

Export sas_phy_enable() so LLDDs can directly use it to control remote
phys.

We already do this for companion function sas_phy_reset().

Link: https://lore.kernel.org/r/1634041588-74824-4-git-send-email-john.garry@huawei.com


Signed-off-by: default avatarLuo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: default avatarJohn Garry <john.garry@huawei.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 046ab7d0

drivers/scsi/libsas/sas_init.c

+2 −1
Original line number Diff line number Diff line
@@ -254,7 +254,7 @@ static int transport_sas_phy_reset(struct sas_phy *phy, int hard_reset) 
	}

}



static int sas_phy_enable(struct sas_phy *phy, int enable)

int sas_phy_enable(struct sas_phy *phy, int enable)

{

	int ret;

	enum phy_func cmd;
@@ -286,6 +286,7 @@ static int sas_phy_enable(struct sas_phy *phy, int enable) 
	}

	return ret;

}

EXPORT_SYMBOL_GPL(sas_phy_enable);



int sas_phy_reset(struct sas_phy *phy, int hard_reset)

{

include/scsi/libsas.h

+1 −0
Original line number Diff line number Diff line
@@ -664,6 +664,7 @@ extern void sas_suspend_ha(struct sas_ha_struct *sas_ha); 


int sas_set_phy_speed(struct sas_phy *phy, struct sas_phy_linkrates *rates);

int sas_phy_reset(struct sas_phy *phy, int hard_reset);

int sas_phy_enable(struct sas_phy *phy, int enable);

extern int sas_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);

extern int sas_target_alloc(struct scsi_target *);

extern int sas_slave_configure(struct scsi_device *);