Merge to Fedora kernel-2.6.18-1.2255_FC5 patched with stable patch-2.6.18.5-vs2.0...

[linux-2.6.git] / drivers / s390 / cio / cio.c

diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 5b20d8c..89320c1 100644 (file)
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -11,7 +11,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/device.h>
@@ -148,7 +147,7 @@ cio_tpi(void)
                sch->driver->irq(&sch->dev);
        spin_unlock(&sch->lock);
        irq_exit ();
-       __local_bh_enable();
+       _local_bh_enable();
        return 1;
 }
 
@@ -520,6 +519,7 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid)
        memset(sch, 0, sizeof(struct subchannel));
 
        spin_lock_init(&sch->lock);
+       mutex_init(&sch->reg_mutex);
 
        /* Set a name for the subchannel */
        snprintf (sch->dev.bus_id, BUS_ID_SIZE, "0.%x.%04x", schid.ssid,
@@ -798,7 +798,7 @@ struct subchannel *
 cio_get_console_subchannel(void)
 {
        if (!console_subchannel_in_use)
-               return 0;
+               return NULL;
        return &console_subchannel;
 }
 
@@ -876,5 +876,6 @@ void
 reipl(unsigned long devno)
 {
        clear_all_subchannels();
+       cio_reset_channel_paths();
        do_reipl(devno);
 }