libata: add deadline support to prereset and reset methods

[powerpc.git] / drivers / ata / ahci.c

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 34c5534..0319f10 100644 (file)
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -874,7 +874,8 @@ static int ahci_clo(struct ata_port *ap)
        return 0;
 }
 
-static int ahci_softreset(struct ata_port *ap, unsigned int *class)
+static int ahci_softreset(struct ata_port *ap, unsigned int *class,
+                         unsigned long deadline)
 {
        struct ahci_port_priv *pp = ap->private_data;
        void __iomem *port_mmio = ahci_port_base(ap);
@@ -961,8 +962,8 @@ static int ahci_softreset(struct ata_port *ap, unsigned int *class)
 
        *class = ATA_DEV_NONE;
        if (ata_port_online(ap)) {
-               if (ata_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT)) {
-                       rc = -EIO;
+               rc = ata_wait_ready(ap, deadline);
+               if (rc && rc != -ENODEV) {
                        reason = "device not ready";
                        goto fail;
                }
@@ -979,7 +980,8 @@ static int ahci_softreset(struct ata_port *ap, unsigned int *class)
        return rc;
 }
 
-static int ahci_hardreset(struct ata_port *ap, unsigned int *class)
+static int ahci_hardreset(struct ata_port *ap, unsigned int *class,
+                         unsigned long deadline)
 {
        struct ahci_port_priv *pp = ap->private_data;
        u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG;
@@ -995,7 +997,7 @@ static int ahci_hardreset(struct ata_port *ap, unsigned int *class)
        tf.command = 0x80;
        ata_tf_to_fis(&tf, d2h_fis, 0);
 
-       rc = sata_std_hardreset(ap, class);
+       rc = sata_std_hardreset(ap, class, deadline);
 
        ahci_start_engine(ap);
 
@@ -1008,7 +1010,8 @@ 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_port *ap, unsigned int *class,
+                                unsigned long deadline)
 {
        int rc;
 
@@ -1016,7 +1019,8 @@ 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->eh_context));
+       rc = sata_port_hardreset(ap, sata_ehc_deb_timing(&ap->eh_context),
+                                deadline);
 
        /* vt8251 needs SError cleared for the port to operate */
        ahci_scr_write(ap, SCR_ERROR, ahci_scr_read(ap, SCR_ERROR));