ata_hsm_move() will be used by LLDDs which depend on standard PIO HSM
but implement their own interrupt handlers.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
drivers/scsi/libata-core.c | 6 +++---
include/linux/libata.h | 2 ++
2 files changed, 5 insertions(+), 3 deletions(-)
cb28a26fe7a13513c15d26f8099231ab9c419d2d
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index b2197b0..1809f98 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -4137,9 +4137,8 @@ static void ata_hsm_qc_complete(struct a
* RETURNS:
* 1 when poll next status needed, 0 otherwise.
*/
-
-static int ata_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
- u8 status, int in_wq)
+int ata_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
+ u8 status, int in_wq)
{
unsigned long flags = 0;
int poll_next;
@@ -5861,6 +5860,7 @@ EXPORT_SYMBOL_GPL(ata_device_add);
EXPORT_SYMBOL_GPL(ata_host_set_remove);
EXPORT_SYMBOL_GPL(ata_sg_init);
EXPORT_SYMBOL_GPL(ata_sg_init_one);
+EXPORT_SYMBOL_GPL(ata_hsm_move);
EXPORT_SYMBOL_GPL(ata_qc_complete);
EXPORT_SYMBOL_GPL(ata_qc_complete_multiple);
EXPORT_SYMBOL_GPL(ata_qc_issue_prot);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index f078c4c..5a382bf 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -712,6 +712,8 @@ extern void ata_bmdma_drive_eh(struct at
ata_postreset_fn_t postreset);
extern void ata_bmdma_error_handler(struct ata_port *ap);
extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc);
+extern int ata_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
+ u8 status, int in_wq);
extern void ata_qc_complete(struct ata_queued_cmd *qc);
extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active,
void (*finish_qc)(struct ata_queued_cmd *));
--
1.3.2
-
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