1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c
index b65194c755f8..693330bdc821 100644
--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -229,6 +229,7 @@ static u8 sil24_check_status(struct ata_port *ap);
 static u8 sil24_check_err(struct ata_port *ap);
 static u32 sil24_scr_read(struct ata_port *ap, unsigned sc_reg);
 static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val);
+static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
 static void sil24_phy_reset(struct ata_port *ap);
 static void sil24_qc_prep(struct ata_queued_cmd *qc);
 static int sil24_qc_issue(struct ata_queued_cmd *qc);
@@ -280,6 +281,8 @@ static struct ata_port_operations sil24_ops = {
         .check_err              = sil24_check_err,
         .dev_select             = ata_noop_dev_select,
 
+        .tf_read                = sil24_tf_read,
+
         .phy_reset              = sil24_phy_reset,
 
         .qc_prep                = sil24_qc_prep,
@@ -372,6 +375,12 @@ static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val)
         }
 }
 
+static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
+{
+        struct sil24_port_priv *pp = ap->private_data;
+        *tf = pp->tf;
+}
+
 static void sil24_phy_reset(struct ata_port *ap)
 {
         __sata_phy_reset(ap);