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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.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 2e1a7cb2ed5..6acea41eb7c 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -267,8 +267,8 @@ struct ahci_port_priv {
* per PM slot */
};
-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_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
+static int ahci_scr_write(struct ata_link *link, 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);
@@ -820,10 +820,10 @@ static unsigned ahci_scr_offset(struct ata_port *ap, unsigned int sc_reg)
return 0;
}
-static int ahci_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
+static int ahci_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val)
{
- void __iomem *port_mmio = ahci_port_base(ap);
- int offset = ahci_scr_offset(ap, sc_reg);
+ void __iomem *port_mmio = ahci_port_base(link->ap);
+ int offset = ahci_scr_offset(link->ap, sc_reg);
if (offset) {
*val = readl(port_mmio + offset);
@@ -832,10 +832,10 @@ static int ahci_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
return -EINVAL;
}
-static int ahci_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val)
+static int ahci_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val)
{
- void __iomem *port_mmio = ahci_port_base(ap);
- int offset = ahci_scr_offset(ap, sc_reg);
+ void __iomem *port_mmio = ahci_port_base(link->ap);
+ int offset = ahci_scr_offset(link->ap, sc_reg);
if (offset) {
writel(val, port_mmio + offset);
@@ -973,7 +973,7 @@ static void ahci_disable_alpm(struct ata_port *ap)
writel(PORT_IRQ_PHYRDY, port_mmio + PORT_IRQ_STAT);
/* go ahead and clean out PhyRdy Change from Serror too */
- ahci_scr_write(ap, SCR_ERROR, ((1 << 16) | (1 << 18)));
+ ahci_scr_write(&ap->link, SCR_ERROR, ((1 << 16) | (1 << 18)));
/*
* Clear flag to indicate that we should ignore all PhyRdy
@@ -1937,8 +1937,8 @@ static void ahci_error_intr(struct ata_port *ap, u32 irq_stat)
ata_ehi_push_desc(host_ehi, "irq_stat 0x%08x", irq_stat);
/* AHCI needs SError cleared; otherwise, it might lock up */
- ahci_scr_read(ap, SCR_ERROR, &serror);
- ahci_scr_write(ap, SCR_ERROR, serror);
+ ahci_scr_read(&ap->link, SCR_ERROR, &serror);
+ ahci_scr_write(&ap->link, SCR_ERROR, serror);
host_ehi->serror |= serror;
/* some controllers set IRQ_IF_ERR on device errors, ignore it */
@@ -2027,7 +2027,7 @@ static void ahci_port_intr(struct ata_port *ap)
if ((hpriv->flags & AHCI_HFLAG_NO_HOTPLUG) &&
(status & PORT_IRQ_PHYRDY)) {
status &= ~PORT_IRQ_PHYRDY;
- ahci_scr_write(ap, SCR_ERROR, ((1 << 16) | (1 << 18)));
+ ahci_scr_write(&ap->link, SCR_ERROR, ((1 << 16) | (1 << 18)));
}
if (unlikely(status & PORT_IRQ_ERROR)) {