[PATCH] libata: export ata_set_sata_spd()
This will be used by LLDD hardreset implementation.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 588578d..509178c3 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1738,7 +1738,7 @@
* 0 if spd doesn't need to be changed, 1 if spd has been
* changed. -EOPNOTSUPP if SCR registers are inaccessible.
*/
-static int ata_set_sata_spd(struct ata_port *ap)
+int ata_set_sata_spd(struct ata_port *ap)
{
u32 scontrol;
@@ -5113,6 +5113,7 @@
EXPORT_SYMBOL_GPL(ata_bmdma_status);
EXPORT_SYMBOL_GPL(ata_bmdma_stop);
EXPORT_SYMBOL_GPL(ata_port_probe);
+EXPORT_SYMBOL_GPL(ata_set_sata_spd);
EXPORT_SYMBOL_GPL(sata_phy_reset);
EXPORT_SYMBOL_GPL(__sata_phy_reset);
EXPORT_SYMBOL_GPL(ata_bus_reset);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index dd5bcb5..d35b1e3 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -504,6 +504,7 @@
extern void __sata_phy_reset(struct ata_port *ap);
extern void sata_phy_reset(struct ata_port *ap);
extern void ata_bus_reset(struct ata_port *ap);
+extern int ata_set_sata_spd(struct ata_port *ap);
extern int ata_drive_probe_reset(struct ata_port *ap,
ata_probeinit_fn_t probeinit,
ata_reset_fn_t softreset, ata_reset_fn_t hardreset,