libata: implement and use ata_port_desc() to report port configuration

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / ata / libata-core.c

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index b81265d1e46936170be39687cddc780933aaafe9..84d81b26e384121ae0e9be5efb6ffb3a82457311 100644 (file)
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6541,7 +6541,6 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
        /* set cable, sata_spd_limit and report */
        for (i = 0; i < host->n_ports; i++) {
                struct ata_port *ap = host->ports[i];
-               int irq_line;
                unsigned long xfer_mask;
 
                /* set SATA cable type if still unset */
@@ -6551,24 +6550,16 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
                /* init sata_spd_limit to the current value */
                sata_link_init_spd(&ap->link);
 
-               /* report the secondary IRQ for second channel legacy */
-               irq_line = host->irq;
-               if (i == 1 && host->irq2)
-                       irq_line = host->irq2;
-
+               /* print per-port info to dmesg */
                xfer_mask = ata_pack_xfermask(ap->pio_mask, ap->mwdma_mask,
                                              ap->udma_mask);
 
-               /* print per-port info to dmesg */
                if (!ata_port_is_dummy(ap))
-                       ata_port_printk(ap, KERN_INFO, "%cATA max %s cmd 0x%p "
-                                       "ctl 0x%p bmdma 0x%p irq %d\n",
+                       ata_port_printk(ap, KERN_INFO,
+                                       "%cATA max %s %s\n",
                                        (ap->flags & ATA_FLAG_SATA) ? 'S' : 'P',
                                        ata_mode_string(xfer_mask),
-                                       ap->ioaddr.cmd_addr,
-                                       ap->ioaddr.ctl_addr,
-                                       ap->ioaddr.bmdma_addr,
-                                       irq_line);
+                                       ap->link.eh_info.desc);
                else
                        ata_port_printk(ap, KERN_INFO, "DUMMY\n");
        }
@@ -6652,7 +6643,7 @@ int ata_host_activate(struct ata_host *host, int irq,
                      irq_handler_t irq_handler, unsigned long irq_flags,
                      struct scsi_host_template *sht)
 {
-       int rc;
+       int i, rc;
 
        rc = ata_host_start(host);
        if (rc)
@@ -6663,8 +6654,8 @@ int ata_host_activate(struct ata_host *host, int irq,
        if (rc)
                return rc;
 
-       /* Used to print device info at probe */
-       host->irq = irq;
+       for (i = 0; i < host->n_ports; i++)
+               ata_port_desc(host->ports[i], "irq %d", irq);
 
        rc = ata_host_register(host, sht);
        /* if failed, just free the IRQ and leave ports alone */
@@ -7136,6 +7127,10 @@ EXPORT_SYMBOL_GPL(ata_pci_clear_simplex);
 EXPORT_SYMBOL_GPL(__ata_ehi_push_desc);
 EXPORT_SYMBOL_GPL(ata_ehi_push_desc);
 EXPORT_SYMBOL_GPL(ata_ehi_clear_desc);
+EXPORT_SYMBOL_GPL(ata_port_desc);
+#ifdef CONFIG_PCI
+EXPORT_SYMBOL_GPL(ata_port_pbar_desc);
+#endif /* CONFIG_PCI */
 EXPORT_SYMBOL_GPL(ata_eng_timeout);
 EXPORT_SYMBOL_GPL(ata_port_schedule_eh);
 EXPORT_SYMBOL_GPL(ata_link_abort);