Merge branch 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...

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

diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 5f5ee1eef07a33c88341197dd079e0471b544fd4..8633dc537695db3a99a03d35e462133fca0fa829 100644 (file)
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -15,6 +15,7 @@
 
 #include <asm/ccwdev.h>
 #include <asm/cio.h>
+#include <asm/chpid.h>
 
 #include "cio.h"
 #include "cio_debug.h"
@@ -22,7 +23,7 @@
 #include "device.h"
 #include "chsc.h"
 #include "ioasm.h"
-#include "chpid.h"
+#include "chp.h"
 
 int
 device_is_online(struct subchannel *sch)
@@ -221,7 +222,8 @@ __recover_lost_chpids(struct subchannel *sch, int old_lpm)
                if (old_lpm & mask)
                        continue;
                chpid.id = sch->schib.pmcw.chpid[i];
-               chpid_is_actually_online(chpid);
+               if (!chp_is_registered(chpid))
+                       css_schedule_eval_all();
        }
 }
 
@@ -266,7 +268,7 @@ ccw_device_recog_done(struct ccw_device *cdev, int state)
        switch (state) {
        case DEV_STATE_NOT_OPER:
                CIO_DEBUG(KERN_WARNING, 2,
-                         "SenseID : unknown device %04x on subchannel "
+                         "cio: SenseID : unknown device %04x on subchannel "
                          "0.%x.%04x\n", cdev->private->dev_id.devno,
                          sch->schid.ssid, sch->schid.sch_no);
                break;
@@ -291,7 +293,8 @@ ccw_device_recog_done(struct ccw_device *cdev, int state)
                        return;
                }
                /* Issue device info message. */
-               CIO_DEBUG(KERN_INFO, 2, "SenseID : device 0.%x.%04x reports: "
+               CIO_DEBUG(KERN_INFO, 2,
+                         "cio: SenseID : device 0.%x.%04x reports: "
                          "CU  Type/Mod = %04X/%02X, Dev Type/Mod = "
                          "%04X/%02X\n",
                          cdev->private->dev_id.ssid,
@@ -301,7 +304,7 @@ ccw_device_recog_done(struct ccw_device *cdev, int state)
                break;
        case DEV_STATE_BOXED:
                CIO_DEBUG(KERN_WARNING, 2,
-                         "SenseID : boxed device %04x on subchannel "
+                         "cio: SenseID : boxed device %04x on subchannel "
                          "0.%x.%04x\n", cdev->private->dev_id.devno,
                          sch->schid.ssid, sch->schid.sch_no);
                break;
@@ -386,7 +389,7 @@ ccw_device_done(struct ccw_device *cdev, int state)
 
        if (state == DEV_STATE_BOXED)
                CIO_DEBUG(KERN_WARNING, 2,
-                         "Boxed device %04x on subchannel %04x\n",
+                         "cio: Boxed device %04x on subchannel %04x\n",
                          cdev->private->dev_id.devno, sch->schid.sch_no);
 
        if (cdev->private->flags.donotify) {
@@ -686,6 +689,12 @@ ccw_device_disband_done(struct ccw_device *cdev, int err)
                ccw_device_done(cdev, DEV_STATE_BOXED);
                break;
        default:
+               cdev->private->flags.donotify = 0;
+               if (get_device(&cdev->dev)) {
+                       PREPARE_WORK(&cdev->private->kick_work,
+                                    ccw_device_call_sch_unregister);
+                       queue_work(ccw_device_work, &cdev->private->kick_work);
+               }
                ccw_device_done(cdev, DEV_STATE_NOT_OPER);
                break;
        }
@@ -938,9 +947,10 @@ ccw_device_w4sense(struct ccw_device *cdev, enum dev_event dev_event)
                        /* Basic sense hasn't started. Try again. */
                        ccw_device_do_sense(cdev, irb);
                else {
-                       printk(KERN_INFO "Huh? %s(%s): unsolicited "
-                              "interrupt...\n",
-                              __FUNCTION__, cdev->dev.bus_id);
+                       CIO_MSG_EVENT(2, "Huh? 0.%x.%04x: unsolicited "
+                                     "interrupt during w4sense...\n",
+                                     cdev->private->dev_id.ssid,
+                                     cdev->private->dev_id.devno);
                        if (cdev->handler)
                                cdev->handler (cdev, 0, irb);
                }
@@ -1207,8 +1217,8 @@ ccw_device_nop(struct ccw_device *cdev, enum dev_event dev_event)
 static void
 ccw_device_bug(struct ccw_device *cdev, enum dev_event dev_event)
 {
-       printk(KERN_EMERG "dev_jumptable[%i][%i] == NULL\n",
-              cdev->private->state, dev_event);
+       CIO_MSG_EVENT(0, "dev_jumptable[%i][%i] == NULL\n",
+                     cdev->private->state, dev_event);
        BUG();
 }