Merge tag 'v4.0-rc6' into drm-intel-next

Backmerge Linux 4.0-rc6 because conflicts are (again) getting out of
hand. To make sure we don't lose any bugfixes from the 4.0-rc5-rc6
flurry of patches we've applied them all to -next too.

Conflicts:
	drivers/gpu/drm/i915/intel_display.c

Always take the version from -next, we've already handled all
conflicts with explicit cherrypicking.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index e7f718d6918a..b1def411c0b8 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -485,6 +485,14 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
         if (!pin || !dev->irq_managed || dev->irq <= 0)
                 return;
 
+        /* Keep IOAPIC pin configuration when suspending */
+        if (dev->dev.power.is_prepared)
+                return;
+#ifdef  CONFIG_PM
+        if (dev->dev.power.runtime_status == RPM_SUSPENDING)
+                return;
+#endif
+
         entry = acpi_pci_irq_lookup(dev, pin);
         if (!entry)
                 return;
@@ -505,6 +513,5 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
         if (gsi >= 0) {
                 acpi_unregister_gsi(gsi);
                 dev->irq_managed = 0;
-                dev->irq = 0;
         }
 }