Merge tag 'v3.14-rc6' into drm-intel-next-queued

Linux 3.14-rc6

I need the hdmi/dvi-dual link fixes in 3.14 to avoid ugly conflicts
when merging Ville's new hdmi cloning support into my -next tree

Conflicts:
	drivers/gpu/drm/i915/Makefile
	drivers/gpu/drm/i915/intel_dp.c

Makefile cleanup conflicts with an acpi build fix, intel_dp.c is
trivial.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

4 files changed, 12 insertions, 19 deletions

diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index cea623c36ae2..69ea36f07b4d 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -209,7 +209,6 @@ static int create_gpadl_header(void *kbuffer, u32 size,
 {
 	int i;
 	int pagecount;
-	unsigned long long pfn;
 	struct vmbus_channel_gpadl_header *gpadl_header;
 	struct vmbus_channel_gpadl_body *gpadl_body;
 	struct vmbus_channel_msginfo *msgheader;
@@ -219,7 +218,6 @@ static int create_gpadl_header(void *kbuffer, u32 size,
 	int pfnsum, pfncount, pfnleft, pfncurr, pfnsize;
 
 	pagecount = size >> PAGE_SHIFT;
-	pfn = virt_to_phys(kbuffer) >> PAGE_SHIFT;
 
 	/* do we need a gpadl body msg */
 	pfnsize = MAX_SIZE_CHANNEL_MESSAGE -
@@ -248,7 +246,8 @@ static int create_gpadl_header(void *kbuffer, u32 size,
 		gpadl_header->range[0].byte_offset = 0;
 		gpadl_header->range[0].byte_count = size;
 		for (i = 0; i < pfncount; i++)
-			gpadl_header->range[0].pfn_array[i] = pfn+i;
+			gpadl_header->range[0].pfn_array[i] = slow_virt_to_phys(
+				kbuffer + PAGE_SIZE * i) >> PAGE_SHIFT;
 		*msginfo = msgheader;
 		*messagecount = 1;
 
@@ -301,7 +300,9 @@ static int create_gpadl_header(void *kbuffer, u32 size,
 			 * so the hypervisor gurantees that this is ok.
 			 */
 			for (i = 0; i < pfncurr; i++)
-				gpadl_body->pfn[i] = pfn + pfnsum + i;
+				gpadl_body->pfn[i] = slow_virt_to_phys(
+					kbuffer + PAGE_SIZE * (pfnsum + i)) >>
+					PAGE_SHIFT;
 
 			/* add to msg header */
 			list_add_tail(&msgbody->msglistentry,
@@ -327,7 +328,8 @@ static int create_gpadl_header(void *kbuffer, u32 size,
 		gpadl_header->range[0].byte_offset = 0;
 		gpadl_header->range[0].byte_count = size;
 		for (i = 0; i < pagecount; i++)
-			gpadl_header->range[0].pfn_array[i] = pfn+i;
+			gpadl_header->range[0].pfn_array[i] = slow_virt_to_phys(
+				kbuffer + PAGE_SIZE * i) >> PAGE_SHIFT;
 
 		*msginfo = msgheader;
 		*messagecount = 1;
@@ -344,7 +346,7 @@ nomem:
  * vmbus_establish_gpadl - Estabish a GPADL for the specified buffer
  *
  * @channel: a channel
- * @kbuffer: from kmalloc
+ * @kbuffer: from kmalloc or vmalloc
  * @size: page-size multiple
  * @gpadl_handle: some funky thing
  */
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index af6edf9b1936..f2d7bf90c9fe 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -67,7 +67,6 @@ static int vmbus_negotiate_version(struct vmbus_channel_msginfo *msginfo,
 	int ret = 0;
 	struct vmbus_channel_initiate_contact *msg;
 	unsigned long flags;
-	int t;
 
 	init_completion(&msginfo->waitevent);
 
@@ -78,6 +77,8 @@ static int vmbus_negotiate_version(struct vmbus_channel_msginfo *msginfo,
 	msg->interrupt_page = virt_to_phys(vmbus_connection.int_page);
 	msg->monitor_page1 = virt_to_phys(vmbus_connection.monitor_pages[0]);
 	msg->monitor_page2 = virt_to_phys(vmbus_connection.monitor_pages[1]);
+	if (version == VERSION_WIN8)
+		msg->target_vcpu = hv_context.vp_index[smp_processor_id()];
 
 	/*
 	 * Add to list before we send the request since we may
@@ -100,15 +101,7 @@ static int vmbus_negotiate_version(struct vmbus_channel_msginfo *msginfo,
 	}
 
 	/* Wait for the connection response */
-	t =  wait_for_completion_timeout(&msginfo->waitevent, 5*HZ);
-	if (t == 0) {
-		spin_lock_irqsave(&vmbus_connection.channelmsg_lock,
-				flags);
-		list_del(&msginfo->msglistentry);
-		spin_unlock_irqrestore(&vmbus_connection.channelmsg_lock,
-					flags);
-		return -ETIMEDOUT;
-	}
+	wait_for_completion(&msginfo->waitevent);
 
 	spin_lock_irqsave(&vmbus_connection.channelmsg_lock, flags);
 	list_del(&msginfo->msglistentry);
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index f0c5e07c25ec..bcb49502c3bf 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -301,7 +301,7 @@ err:
 	return -ENOMEM;
 }
 
-void hv_synic_free_cpu(int cpu)
+static void hv_synic_free_cpu(int cpu)
 {
 	kfree(hv_context.event_dpc[cpu]);
 	if (hv_context.synic_event_page[cpu])
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 48aad4faea06..077bb1bdac34 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -30,7 +30,6 @@
 #include <linux/sysctl.h>
 #include <linux/slab.h>
 #include <linux/acpi.h>
-#include <acpi/acpi_bus.h>
 #include <linux/completion.h>
 #include <linux/hyperv.h>
 #include <linux/kernel_stat.h>
@@ -39,7 +38,6 @@
 #include <asm/mshyperv.h>
 #include "hyperv_vmbus.h"
 
-
 static struct acpi_device  *hv_acpi_dev;
 
 static struct tasklet_struct msg_dpc;