This will be used by LLDD hardreset implementation.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
drivers/scsi/libata-core.c | 3 ++-
include/linux/libata.h | 1 +
2 files changed, 3 insertions(+), 1 deletions(-)
850540dc36ec347cca6604f668804fc81b537660
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 56e1cc6..3668845 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1736,7 +1736,7 @@ int ata_set_sata_spd_needed(struct ata_p
* 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;
@@ -5111,6 +5111,7 @@ 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 bf2f334..1c75024 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -503,6 +503,7 @@ extern void ata_port_probe(struct ata_po
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,
--
1.2.4
-
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