diff mbox

[v8,10/17] pci bridge dev: change msi property type

Message ID 1465552478-5540-11-git-send-email-caoj.fnst@cn.fujitsu.com
State New
Headers show

Commit Message

Cao jin June 10, 2016, 9:54 a.m. UTC
From bit to enum OnOffAuto.

cc: Michael S. Tsirkin <mst@redhat.com>
cc: Markus Armbruster <armbru@redhat.com>
cc: Marcel Apfelbaum <marcel@redhat.com>

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
---
 hw/pci-bridge/pci_bridge_dev.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

Comments

Marcel Apfelbaum June 13, 2016, 9:35 a.m. UTC | #1
On 06/10/2016 12:54 PM, Cao jin wrote:
>  From bit to enum OnOffAuto.
>
> cc: Michael S. Tsirkin <mst@redhat.com>
> cc: Markus Armbruster <armbru@redhat.com>
> cc: Marcel Apfelbaum <marcel@redhat.com>
>
> Reviewed-by: Markus Armbruster <armbru@redhat.com>
> Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
> ---
>   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 <marcel@redhat.com>

Thanks,
Marcel
diff mbox

Patch

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(),