[Qemu-devel] [PATCH v4 03/12] acpi, mem-hotplug: Add acpi_memory_hotplug_sci() to rise sci for memory hotplug.

[Tang Chen <tangchen@cn.fujitsu.com>]

Add a new API named acpi_memory_hotplug_sci() to send memory hotplug SCI.
Doing this is because this procedure will be used by other functions in the
next coming patches.

Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
---
 hw/acpi/memory_hotplug.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c
index ef56bf6..9839963 100644
--- a/hw/acpi/memory_hotplug.c
+++ b/hw/acpi/memory_hotplug.c
@@ -188,6 +188,12 @@ acpi_memory_get_slot_status_descriptor(MemHotplugState *mem_st,
     return &mem_st->devs[slot];
 }
 
+static void acpi_memory_hotplug_sci(ACPIREGS *ar, qemu_irq irq)
+{
+    ar->gpe.sts[0] |= ACPI_MEMORY_HOTPLUG_STATUS;
+    acpi_update_sci(ar, irq);
+}
+
 void acpi_memory_plug_cb(ACPIREGS *ar, qemu_irq irq, MemHotplugState *mem_st,
                          DeviceState *dev, Error **errp)
 {
@@ -201,10 +207,8 @@ void acpi_memory_plug_cb(ACPIREGS *ar, qemu_irq irq, MemHotplugState *mem_st,
     mdev->is_enabled = true;
     mdev->is_inserting = true;
 
-    /* do ACPI magic */
-    ar->gpe.sts[0] |= ACPI_MEMORY_HOTPLUG_STATUS;
-    acpi_update_sci(ar, irq);
-    return;
+    /* Do ACPI magic */
+    acpi_memory_hotplug_sci(ar, irq);
 }
 
 static const VMStateDescription vmstate_memhp_sts = {
-- 
1.8.4.2