IDE: Report errors during drive reset back to user space

[pandora-kernel.git] / drivers / ide / ide-probe.c

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index d21e51a..235ebdb 100644 (file)
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -39,6 +39,8 @@
 #include <asm/uaccess.h>
 #include <asm/io.h>
 
+static ide_hwif_t ide_hwifs[MAX_HWIFS]; /* master data repository */
+
 /**
  *     generic_id              -       add a generic drive id
  *     @drive: drive to make an ID block for
@@ -1318,10 +1320,10 @@ static void ide_port_init_devices(ide_hwif_t *hwif)
                        drive->unmask = 1;
                if (hwif->host_flags & IDE_HFLAG_NO_UNMASK_IRQS)
                        drive->no_unmask = 1;
-       }
 
-       if (port_ops && port_ops->port_init_devs)
-               port_ops->port_init_devs(hwif);
+               if (port_ops && port_ops->init_dev)
+                       port_ops->init_dev(drive);
+       }
 }
 
 static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
@@ -1473,22 +1475,29 @@ ide_hwif_t *ide_find_port_slot(const struct ide_port_info *d)
                for (; i < MAX_HWIFS; i++) {
                        hwif = &ide_hwifs[i];
                        if (hwif->chipset == ide_unknown)
-                               return hwif;
+                               goto out_found;
                }
        } else {
                for (i = 2; i < MAX_HWIFS; i++) {
                        hwif = &ide_hwifs[i];
                        if (hwif->chipset == ide_unknown)
-                               return hwif;
+                               goto out_found;
                }
                for (i = 0; i < 2 && i < MAX_HWIFS; i++) {
                        hwif = &ide_hwifs[i];
                        if (hwif->chipset == ide_unknown)
-                               return hwif;
+                               goto out_found;
                }
        }
 
+       printk(KERN_ERR "%s: no free slot for interface\n",
+                       d ? d->name : "ide");
+
        return NULL;
+
+out_found:
+       ide_init_port_data(hwif, i);
+       return hwif;
 }
 EXPORT_SYMBOL_GPL(ide_find_port_slot);