On 06/10/2016 12:54 PM, Cao jin wrote:
From bit to enum OnOffAuto.
cc: Michael S. Tsirkin <[email protected]>
cc: Markus Armbruster <[email protected]>
cc: Marcel Apfelbaum <[email protected]>
Reviewed-by: Markus Armbruster <[email protected]>
Signed-off-by: Cao jin <[email protected]>
---
hw/pci-bridge/pci_bridge_dev.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/hw/pci-bridge/pci_bridge_dev.c b/hw/pci-bridge/pci_bridge_dev.c
index 41ca47b..0fbecc4 100644
--- a/hw/pci-bridge/pci_bridge_dev.c
+++ b/hw/pci-bridge/pci_bridge_dev.c
@@ -42,9 +42,10 @@ struct PCIBridgeDev {
MemoryRegion bar;
uint8_t chassis_nr;
-#define PCI_BRIDGE_DEV_F_MSI_REQ 0
-#define PCI_BRIDGE_DEV_F_SHPC_REQ 1
+#define PCI_BRIDGE_DEV_F_SHPC_REQ 0
uint32_t flags;
+
+ OnOffAuto msi;
};
typedef struct PCIBridgeDev PCIBridgeDev;
@@ -66,7 +67,7 @@ static int pci_bridge_dev_initfn(PCIDevice *dev)
}
} else {
/* MSI is not applicable without SHPC */
- bridge_dev->flags &= ~(1 << PCI_BRIDGE_DEV_F_MSI_REQ);
+ bridge_dev->msi = ON_OFF_AUTO_OFF;
}
err = slotid_cap_init(dev, 0, bridge_dev->chassis_nr, 0);
@@ -74,7 +75,7 @@ static int pci_bridge_dev_initfn(PCIDevice *dev)
goto slotid_error;
}
- if ((bridge_dev->flags & (1 << PCI_BRIDGE_DEV_F_MSI_REQ)) &&
+ if (bridge_dev->msi != ON_OFF_AUTO_OFF &&
msi_nonbroken) {
err = msi_init(dev, 0, 1, true, true);
if (err < 0) {
@@ -147,8 +148,8 @@ static Property pci_bridge_dev_properties[] = {
/* Note: 0 is not a legal chassis number. */
DEFINE_PROP_UINT8(PCI_BRIDGE_DEV_PROP_CHASSIS_NR, PCIBridgeDev,
chassis_nr,
0),
- DEFINE_PROP_BIT(PCI_BRIDGE_DEV_PROP_MSI, PCIBridgeDev, flags,
- PCI_BRIDGE_DEV_F_MSI_REQ, true),
+ DEFINE_PROP_ON_OFF_AUTO(PCI_BRIDGE_DEV_PROP_MSI, PCIBridgeDev, msi,
+ ON_OFF_AUTO_AUTO),
DEFINE_PROP_BIT(PCI_BRIDGE_DEV_PROP_SHPC, PCIBridgeDev, flags,
PCI_BRIDGE_DEV_F_SHPC_REQ, true),
DEFINE_PROP_END_OF_LIST(),
Reviewed-by: Marcel Apfelbaum <[email protected]>
Thanks,
Marcel
