Merge 3.11-rc3 into char-misc-next.

This resolves a merge issue with:
	drivers/misc/mei/init.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 17 insertions, 12 deletions

diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c
index 8dd08c029da2..2d094cfdb1e0 100644
--- a/drivers/hv/hv_balloon.c
+++ b/drivers/hv/hv_balloon.c
@@ -562,7 +562,7 @@ static void hv_mem_hot_add(unsigned long start, unsigned long size,
                                 struct hv_hotadd_state *has)
 {
         int ret = 0;
-        int i, nid, t;
+        int i, nid;
         unsigned long start_pfn;
         unsigned long processed_pfn;
         unsigned long total_pfn = pfn_count;
@@ -607,14 +607,11 @@ static void hv_mem_hot_add(unsigned long start, unsigned long size,
 
                 /*
                  * Wait for the memory block to be onlined.
+                 * Since the hot add has succeeded, it is ok to
+                 * proceed even if the pages in the hot added region
+                 * have not been "onlined" within the allowed time.
                  */
-                t = wait_for_completion_timeout(&dm_device.ol_waitevent, 5*HZ);
-                if (t == 0) {
-                        pr_info("hot_add memory timedout\n");
-                        has->ha_end_pfn -= HA_CHUNK;
-                        has->covered_end_pfn -=  processed_pfn;
-                        break;
-                }
+                wait_for_completion_timeout(&dm_device.ol_waitevent, 5*HZ);
 
         }
 
@@ -978,6 +975,14 @@ static void post_status(struct hv_dynmem_device *dm)
                                 dm->num_pages_ballooned +
                                 compute_balloon_floor();
 
+        /*
+         * If our transaction ID is no longer current, just don't
+         * send the status. This can happen if we were interrupted
+         * after we picked our transaction ID.
+         */
+        if (status.hdr.trans_id != atomic_read(&trans_id))
+                return;
+
         vmbus_sendpacket(dm->dev->channel, &status,
                                 sizeof(struct dm_status),
                                 (unsigned long)NULL,
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index a2464bf07c49..e8e071fc1d6d 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -690,7 +690,7 @@ int vmbus_device_register(struct hv_device *child_device_obj)
         if (ret)
                 pr_err("Unable to register child device\n");
         else
-                pr_info("child device %s registered\n",
+                pr_debug("child device %s registered\n",
                         dev_name(&child_device_obj->device));
 
         return ret;
@@ -702,14 +702,14 @@ int vmbus_device_register(struct hv_device *child_device_obj)
  */
 void vmbus_device_unregister(struct hv_device *device_obj)
 {
+        pr_debug("child device %s unregistered\n",
+                dev_name(&device_obj->device));
+
         /*
          * Kick off the process of unregistering the device.
          * This will call vmbus_remove() and eventually vmbus_device_release()
          */
         device_unregister(&device_obj->device);
-
-        pr_info("child device %s unregistered\n",
-                dev_name(&device_obj->device));
 }