Merge branch 'x86/vt-d' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu into x86/apic-picks

Required to apply Jiangs x86 irq handling rework without creating a
nightmare of conflicts.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

4 files changed, 14 insertions, 19 deletions

diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index fc5f780bb61d..1b6aa514848f 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -128,7 +128,7 @@ static DEFINE_SPINLOCK(ghes_ioremap_lock_irq);
 static struct gen_pool *ghes_estatus_pool;
 static unsigned long ghes_estatus_pool_size_request;
 
-struct ghes_estatus_cache *ghes_estatus_caches[GHES_ESTATUS_CACHES_SIZE];
+static struct ghes_estatus_cache *ghes_estatus_caches[GHES_ESTATUS_CACHES_SIZE];
 static atomic_t ghes_estatus_cache_alloced;
 
 static int ghes_ioremap_init(void)
@@ -738,20 +738,6 @@ static LIST_HEAD(ghes_nmi);
 
 static int ghes_panic_timeout	__read_mostly = 30;
 
-static struct llist_node *llist_nodes_reverse(struct llist_node *llnode)
-{
-	struct llist_node *next, *tail = NULL;
-
-	while (llnode) {
-		next = llnode->next;
-		llnode->next = tail;
-		tail = llnode;
-		llnode = next;
-	}
-
-	return tail;
-}
-
 static void ghes_proc_in_irq(struct irq_work *irq_work)
 {
 	struct llist_node *llnode, *next;
@@ -765,7 +751,7 @@ static void ghes_proc_in_irq(struct irq_work *irq_work)
 	 * Because the time order of estatus in list is reversed,
 	 * revert it back to proper order.
 	 */
-	llnode = llist_nodes_reverse(llnode);
+	llnode = llist_reverse_order(llnode);
 	while (llnode) {
 		next = llnode->next;
 		estatus_node = llist_entry(llnode, struct ghes_estatus_node,
@@ -798,7 +784,7 @@ static void ghes_print_queued_estatus(void)
 	 * Because the time order of estatus in list is reversed,
 	 * revert it back to proper order.
 	 */
-	llnode = llist_nodes_reverse(llnode);
+	llnode = llist_reverse_order(llnode);
 	while (llnode) {
 		estatus_node = llist_entry(llnode, struct ghes_estatus_node,
 					   llnode);
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index ed122e17636e..7556e7c4a055 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -290,6 +290,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
 		    DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3446"),
 		},
 	},
+	{
+	.callback = dmi_disable_osi_win8,
+	.ident = "Dell Vostro 3546",
+	.matches = {
+		    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+		    DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3546"),
+		},
+	},
 
 	/*
 	 * BIOS invocation of _OSI(Linux) is almost always a BIOS bug.
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 143ec6ea1468..7db193160766 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -878,7 +878,7 @@ int acpi_dev_suspend_late(struct device *dev)
 		return 0;
 
 	target_state = acpi_target_system_state();
-	wakeup = device_may_wakeup(dev);
+	wakeup = device_may_wakeup(dev) && acpi_device_can_wakeup(adev);
 	error = acpi_device_wakeup(adev, target_state, wakeup);
 	if (wakeup && error)
 		return error;
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 807a88a0f394..9d75ead2a1f9 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1164,7 +1164,8 @@ static bool acpi_video_device_in_dod(struct acpi_video_device *device)
 		return true;
 
 	for (i = 0; i < video->attached_count; i++) {
-		if (video->attached_array[i].bind_info == device)
+		if ((video->attached_array[i].value.int_val & 0xfff) ==
+		    (device->device_id & 0xfff))
 			return true;
 	}