[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 588578dc6caf50a7f439776a867543403468b09b..509178c3700cee365b19626ec4e5b21f48db9f4b 100644 (file)
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1738,7 +1738,7 @@ int ata_set_sata_spd_needed(struct ata_port *ap)
  *     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_irq_clear);
 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 dd5bcb5d29b5a302a3739f218b49f3276c7252a6..d35b1e3bb7e0f6c81bf69847431aef77bf3f80a1 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -504,6 +504,7 @@ extern void ata_port_probe(struct ata_port *);
 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,