diff options
Diffstat (limited to 'drivers/ata/ahci.c')
| -rw-r--r-- | drivers/ata/ahci.c | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 6e5f69a3a0c2..e38ae12d0148 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1042,9 +1042,10 @@ static int ahci_exec_polled_cmd(struct ata_port *ap, int pmp, return 0; } -static int ahci_do_softreset(struct ata_port *ap, unsigned int *class, +static int ahci_do_softreset(struct ata_link *link, unsigned int *class, int pmp, unsigned long deadline) { + struct ata_port *ap = link->ap; const char *reason = NULL; unsigned long now, msecs; struct ata_taskfile tf; @@ -1052,7 +1053,7 @@ static int ahci_do_softreset(struct ata_port *ap, unsigned int *class, DPRINTK("ENTER\n"); - if (ata_link_offline(&ap->link)) { + if (ata_link_offline(link)) { DPRINTK("PHY reports no device\n"); *class = ATA_DEV_NONE; return 0; @@ -1061,10 +1062,10 @@ static int ahci_do_softreset(struct ata_port *ap, unsigned int *class, /* prepare for SRST (AHCI-1.1 10.4.1) */ rc = ahci_kick_engine(ap, 1); if (rc) - ata_port_printk(ap, KERN_WARNING, + ata_link_printk(link, KERN_WARNING, "failed to reset engine (errno=%d)", rc); - ata_tf_init(ap->link.device, &tf); + ata_tf_init(link->device, &tf); /* issue the first D2H Register FIS */ msecs = 0; @@ -1109,19 +1110,20 @@ static int ahci_do_softreset(struct ata_port *ap, unsigned int *class, return 0; fail: - ata_port_printk(ap, KERN_ERR, "softreset failed (%s)\n", reason); + ata_link_printk(link, KERN_ERR, "softreset failed (%s)\n", reason); return rc; } -static int ahci_softreset(struct ata_port *ap, unsigned int *class, +static int ahci_softreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { - return ahci_do_softreset(ap, class, 0, deadline); + return ahci_do_softreset(link, class, 0, deadline); } -static int ahci_hardreset(struct ata_port *ap, unsigned int *class, +static int ahci_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { + struct ata_port *ap = link->ap; struct ahci_port_priv *pp = ap->private_data; u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG; struct ata_taskfile tf; @@ -1132,15 +1134,15 @@ static int ahci_hardreset(struct ata_port *ap, unsigned int *class, ahci_stop_engine(ap); /* clear D2H reception area to properly wait for D2H FIS */ - ata_tf_init(ap->link.device, &tf); + ata_tf_init(link->device, &tf); tf.command = 0x80; ata_tf_to_fis(&tf, 0, 0, d2h_fis); - rc = sata_std_hardreset(ap, class, deadline); + rc = sata_std_hardreset(link, class, deadline); ahci_start_engine(ap); - if (rc == 0 && ata_link_online(&ap->link)) + if (rc == 0 && ata_link_online(link)) *class = ahci_dev_classify(ap); if (*class == ATA_DEV_UNKNOWN) *class = ATA_DEV_NONE; @@ -1149,9 +1151,10 @@ static int ahci_hardreset(struct ata_port *ap, unsigned int *class, return rc; } -static int ahci_vt8251_hardreset(struct ata_port *ap, unsigned int *class, +static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { + struct ata_port *ap = link->ap; u32 serror; int rc; @@ -1159,7 +1162,7 @@ static int ahci_vt8251_hardreset(struct ata_port *ap, unsigned int *class, ahci_stop_engine(ap); - rc = sata_port_hardreset(ap, sata_ehc_deb_timing(&ap->link.eh_context), + rc = sata_link_hardreset(link, sata_ehc_deb_timing(&link->eh_context), deadline); /* vt8251 needs SError cleared for the port to operate */ @@ -1176,12 +1179,13 @@ static int ahci_vt8251_hardreset(struct ata_port *ap, unsigned int *class, return rc ?: -EAGAIN; } -static void ahci_postreset(struct ata_port *ap, unsigned int *class) +static void ahci_postreset(struct ata_link *link, unsigned int *class) { + struct ata_port *ap = link->ap; void __iomem *port_mmio = ahci_port_base(ap); u32 new_tmp, tmp; - ata_std_postreset(ap, class); + ata_std_postreset(link, class); /* Make sure port's ATAPI bit is set appropriately */ new_tmp = tmp = readl(port_mmio + PORT_CMD); |