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path: root/drivers/ata/ahci.c
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Diffstat (limited to 'drivers/ata/ahci.c')
-rw-r--r--drivers/ata/ahci.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 1389c64e0027..ad5b6f384ba1 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -243,9 +243,9 @@ static int ahci_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val);
static int ahci_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val);
static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc);
+static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc);
static int ahci_port_start(struct ata_port *ap);
static void ahci_port_stop(struct ata_port *ap);
-static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
static void ahci_qc_prep(struct ata_queued_cmd *qc);
static u8 ahci_check_status(struct ata_port *ap);
static void ahci_freeze(struct ata_port *ap);
@@ -295,10 +295,10 @@ static struct ata_port_operations ahci_ops = {
.sff_check_status = ahci_check_status,
.sff_check_altstatus = ahci_check_status,
- .sff_tf_read = ahci_tf_read,
.qc_defer = sata_pmp_qc_defer_cmd_switch,
.qc_prep = ahci_qc_prep,
.qc_issue = ahci_qc_issue,
+ .qc_fill_rtf = ahci_qc_fill_rtf,
.freeze = ahci_freeze,
.thaw = ahci_thaw,
@@ -1473,14 +1473,6 @@ static u8 ahci_check_status(struct ata_port *ap)
return readl(mmio + PORT_TFDATA) & 0xFF;
}
-static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
-{
- struct ahci_port_priv *pp = ap->private_data;
- u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG;
-
- ata_tf_from_fis(d2h_fis, tf);
-}
-
static unsigned int ahci_fill_sg(struct ata_queued_cmd *qc, void *cmd_tbl)
{
struct scatterlist *sg;
@@ -1779,6 +1771,15 @@ static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc)
return 0;
}
+static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc)
+{
+ struct ahci_port_priv *pp = qc->ap->private_data;
+ u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG;
+
+ ata_tf_from_fis(d2h_fis, &qc->result_tf);
+ return true;
+}
+
static void ahci_freeze(struct ata_port *ap)
{
void __iomem *port_mmio = ahci_port_base(ap);