[Qemu-devel] [PATCH 4/6] pcie/slot: factor out the logic to update hotplug event status.

[Isaku Yamahata]

This patch factors out the hot plug event logic.

Signed-off-by: Isaku Yamahata <address@hidden>
---
 hw/pcie.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/hw/pcie.c b/hw/pcie.c
index 37d7457..97d17fa 100644
--- a/hw/pcie.c
+++ b/hw/pcie.c
@@ -139,9 +139,8 @@ void pcie_cap_deverr_reset(PCIDevice *dev)
                                  PCI_EXP_DEVCTL_FERE | PCI_EXP_DEVCTL_URRE);
 }
 
-static void hotplug_event_notify(PCIDevice *dev)
+static void hotplug_event_update_event_status(PCIDevice *dev)
 {
-    bool prev = dev->exp.hpev_notified;
     uint32_t pos = dev->exp.exp_cap;
     uint8_t *exp_cap = dev->config + pos;
     uint16_t sltctl = pci_get_word(exp_cap + PCI_EXP_SLTCTL);
@@ -149,6 +148,13 @@ static void hotplug_event_notify(PCIDevice *dev)
 
     dev->exp.hpev_notified = (sltctl & PCI_EXP_SLTCTL_HPIE) &&
         (sltsta & sltctl & PCI_EXP_HP_EV_SUPPORTED);
+}
+
+static void hotplug_event_notify(PCIDevice *dev)
+{
+    bool prev = dev->exp.hpev_notified;
+
+    hotplug_event_update_event_status(dev);
 
     if (prev == dev->exp.hpev_notified) {
         return;
-- 
1.7.1.1