diff options
Diffstat (limited to 'drivers/ata/ahci.c')
-rw-r--r-- | drivers/ata/ahci.c | 21 |
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); | |||
243 | static int ahci_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val); | 243 | static int ahci_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val); |
244 | static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); | 244 | static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); |
245 | static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc); | 245 | static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc); |
246 | static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc); | ||
246 | static int ahci_port_start(struct ata_port *ap); | 247 | static int ahci_port_start(struct ata_port *ap); |
247 | static void ahci_port_stop(struct ata_port *ap); | 248 | static void ahci_port_stop(struct ata_port *ap); |
248 | static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf); | ||
249 | static void ahci_qc_prep(struct ata_queued_cmd *qc); | 249 | static void ahci_qc_prep(struct ata_queued_cmd *qc); |
250 | static u8 ahci_check_status(struct ata_port *ap); | 250 | static u8 ahci_check_status(struct ata_port *ap); |
251 | static void ahci_freeze(struct ata_port *ap); | 251 | static void ahci_freeze(struct ata_port *ap); |
@@ -295,10 +295,10 @@ static struct ata_port_operations ahci_ops = { | |||
295 | .sff_check_status = ahci_check_status, | 295 | .sff_check_status = ahci_check_status, |
296 | .sff_check_altstatus = ahci_check_status, | 296 | .sff_check_altstatus = ahci_check_status, |
297 | 297 | ||
298 | .sff_tf_read = ahci_tf_read, | ||
299 | .qc_defer = sata_pmp_qc_defer_cmd_switch, | 298 | .qc_defer = sata_pmp_qc_defer_cmd_switch, |
300 | .qc_prep = ahci_qc_prep, | 299 | .qc_prep = ahci_qc_prep, |
301 | .qc_issue = ahci_qc_issue, | 300 | .qc_issue = ahci_qc_issue, |
301 | .qc_fill_rtf = ahci_qc_fill_rtf, | ||
302 | 302 | ||
303 | .freeze = ahci_freeze, | 303 | .freeze = ahci_freeze, |
304 | .thaw = ahci_thaw, | 304 | .thaw = ahci_thaw, |
@@ -1473,14 +1473,6 @@ static u8 ahci_check_status(struct ata_port *ap) | |||
1473 | return readl(mmio + PORT_TFDATA) & 0xFF; | 1473 | return readl(mmio + PORT_TFDATA) & 0xFF; |
1474 | } | 1474 | } |
1475 | 1475 | ||
1476 | static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf) | ||
1477 | { | ||
1478 | struct ahci_port_priv *pp = ap->private_data; | ||
1479 | u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG; | ||
1480 | |||
1481 | ata_tf_from_fis(d2h_fis, tf); | ||
1482 | } | ||
1483 | |||
1484 | static unsigned int ahci_fill_sg(struct ata_queued_cmd *qc, void *cmd_tbl) | 1476 | static unsigned int ahci_fill_sg(struct ata_queued_cmd *qc, void *cmd_tbl) |
1485 | { | 1477 | { |
1486 | struct scatterlist *sg; | 1478 | struct scatterlist *sg; |
@@ -1779,6 +1771,15 @@ static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc) | |||
1779 | return 0; | 1771 | return 0; |
1780 | } | 1772 | } |
1781 | 1773 | ||
1774 | static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc) | ||
1775 | { | ||
1776 | struct ahci_port_priv *pp = qc->ap->private_data; | ||
1777 | u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG; | ||
1778 | |||
1779 | ata_tf_from_fis(d2h_fis, &qc->result_tf); | ||
1780 | return true; | ||
1781 | } | ||
1782 | |||
1782 | static void ahci_freeze(struct ata_port *ap) | 1783 | static void ahci_freeze(struct ata_port *ap) |
1783 | { | 1784 | { |
1784 | void __iomem *port_mmio = ahci_port_base(ap); | 1785 | void __iomem *port_mmio = ahci_port_base(ap); |