diff options
author | Luo Jiaxing <luojiaxing@huawei.com> | 2021-10-12 20:26:27 +0800 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-10-12 22:46:06 -0400 |
commit | 00aeaf329a3a1ea3d3606fefa1d29f69f828bd21 (patch) | |
tree | e7c4785a5c892817ab5de888c7f67ccd81365b21 | |
parent | 046ab7d0f5943dd74c351e1f3a771dea785fe25d (diff) | |
download | linux-00aeaf329a3a1ea3d3606fefa1d29f69f828bd21.tar.bz2 |
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: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-rw-r--r-- | drivers/scsi/libsas/sas_init.c | 3 | ||||
-rw-r--r-- | include/scsi/libsas.h | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c index 37cc92837fdf..b640e09af6a4 100644 --- a/drivers/scsi/libsas/sas_init.c +++ b/drivers/scsi/libsas/sas_init.c @@ -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) { diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 6fe125a71b60..79e4903bd414 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -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 *); |