[PATCH] ata_piix: convert sata to new reset mechanism
[sfrench/cifs-2.6.git] / drivers / scsi / ata_piix.c
index d79c252a3f60e41dbb55687942de01802d241079..c662bf5315142c0b750a348c09eb00dd5fcbc9ff 100644 (file)
@@ -132,7 +132,7 @@ static int piix_init_one (struct pci_dev *pdev,
                                    const struct pci_device_id *ent);
 
 static int piix_pata_probe_reset(struct ata_port *ap, unsigned int *classes);
-static void piix_sata_phy_reset(struct ata_port *ap);
+static int piix_sata_probe_reset(struct ata_port *ap, unsigned int *classes);
 static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev);
 static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev);
 
@@ -235,7 +235,7 @@ static const struct ata_port_operations piix_sata_ops = {
        .exec_command           = ata_exec_command,
        .dev_select             = ata_std_dev_select,
 
-       .phy_reset              = piix_sata_phy_reset,
+       .probe_reset            = piix_sata_probe_reset,
 
        .bmdma_setup            = ata_bmdma_setup,
        .bmdma_start            = ata_bmdma_start,
@@ -272,8 +272,8 @@ static struct ata_port_info piix_port_info[] = {
        /* ich5_sata */
        {
                .sht            = &piix_sht,
-               .host_flags     = ATA_FLAG_SATA | ATA_FLAG_SRST |
-                                 PIIX_FLAG_COMBINED | PIIX_FLAG_CHECKINTR,
+               .host_flags     = ATA_FLAG_SATA | PIIX_FLAG_COMBINED |
+                                 PIIX_FLAG_CHECKINTR,
                .pio_mask       = 0x1f, /* pio0-4 */
                .mwdma_mask     = 0x07, /* mwdma0-2 */
                .udma_mask      = 0x7f, /* udma0-6 */
@@ -297,8 +297,7 @@ static struct ata_port_info piix_port_info[] = {
        /* ich6_sata */
        {
                .sht            = &piix_sht,
-               .host_flags     = ATA_FLAG_SATA | ATA_FLAG_SRST |
-                                 PIIX_FLAG_COMBINED_ICH6 |
+               .host_flags     = ATA_FLAG_SATA | PIIX_FLAG_COMBINED_ICH6 |
                                  PIIX_FLAG_CHECKINTR | ATA_FLAG_SLAVE_POSS,
                .pio_mask       = 0x1f, /* pio0-4 */
                .mwdma_mask     = 0x07, /* mwdma0-2 */
@@ -309,8 +308,7 @@ static struct ata_port_info piix_port_info[] = {
        /* ich6_sata_ahci */
        {
                .sht            = &piix_sht,
-               .host_flags     = ATA_FLAG_SATA | ATA_FLAG_SRST |
-                                 PIIX_FLAG_COMBINED_ICH6 |
+               .host_flags     = ATA_FLAG_SATA | PIIX_FLAG_COMBINED_ICH6 |
                                  PIIX_FLAG_CHECKINTR | ATA_FLAG_SLAVE_POSS |
                                  PIIX_FLAG_AHCI,
                .pio_mask       = 0x1f, /* pio0-4 */
@@ -448,28 +446,25 @@ static int piix_sata_probe (struct ata_port *ap)
 }
 
 /**
- *     piix_sata_phy_reset - Probe specified port on SATA host controller
- *     @ap: Port to probe
+ *     piix_sata_probe_reset - Perform reset on SATA port and classify
+ *     @ap: Port to reset
+ *     @classes: Resulting classes of attached devices
  *
- *     Probe SATA phy.
+ *     Reset SATA phy and classify attached devices.
  *
  *     LOCKING:
  *     None (inherited from caller).
  */
-
-static void piix_sata_phy_reset(struct ata_port *ap)
+static int piix_sata_probe_reset(struct ata_port *ap, unsigned int *classes)
 {
        if (!piix_sata_probe(ap)) {
-               ata_port_disable(ap);
                printk(KERN_INFO "ata%u: SATA port has no device.\n", ap->id);
-               return;
+               return 0;
        }
 
-       ap->cbl = ATA_CBL_SATA;
-
-       ata_port_probe(ap);
-
-       ata_bus_reset(ap);
+       return ata_drive_probe_reset(ap, ata_std_probeinit,
+                                    ata_std_softreset, NULL,
+                                    ata_std_postreset, classes);
 }
 
 /**