summaryrefslogtreecommitdiff
path: root/hw/pcie.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/pcie.c')
-rw-r--r--hw/pcie.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/hw/pcie.c b/hw/pcie.c
index 35918f7c2c..f461c1cfbe 100644
--- a/hw/pcie.c
+++ b/hw/pcie.c
@@ -192,14 +192,16 @@ static void pcie_cap_slot_event(PCIDevice *dev, PCIExpressHotPlugEvent event)
}
static int pcie_cap_slot_hotplug(DeviceState *qdev,
- PCIDevice *pci_dev, int state)
+ PCIDevice *pci_dev, PCIHotplugState state)
{
PCIDevice *d = DO_UPCAST(PCIDevice, qdev, qdev);
uint8_t *exp_cap = d->config + d->exp.exp_cap;
uint16_t sltsta = pci_get_word(exp_cap + PCI_EXP_SLTSTA);
- if (!pci_dev->qdev.hotplugged) {
- assert(state); /* this case only happens at machine creation. */
+ /* Don't send event when device is enabled during qemu machine creation:
+ * it is present on boot, no hotplug event is necessary. We do send an
+ * event when the device is disabled later. */
+ if (state == PCI_COLDPLUG_ENABLED) {
pci_word_test_and_set_mask(exp_cap + PCI_EXP_SLTSTA,
PCI_EXP_SLTSTA_PDS);
return 0;
@@ -219,7 +221,7 @@ static int pcie_cap_slot_hotplug(DeviceState *qdev,
*/
assert(PCI_FUNC(pci_dev->devfn) == 0);
- if (state) {
+ if (state == PCI_HOTPLUG_ENABLED) {
pci_word_test_and_set_mask(exp_cap + PCI_EXP_SLTSTA,
PCI_EXP_SLTSTA_PDS);
pcie_cap_slot_event(d, PCI_EXP_HP_EV_PDC);