[Qemu-devel] [RFC v4 4/9] aer: impove pcie_aer_init to support vfio device

[Chen Fan]

extend pcie_aer_init arguments to adjust vfio device.

Signed-off-by: Chen Fan <address@hidden>
---
 hw/pci-bridge/ioh3420.c            | 3 ++-
 hw/pci-bridge/xio3130_downstream.c | 3 ++-
 hw/pci-bridge/xio3130_upstream.c   | 3 ++-
 hw/pci/pcie_aer.c                  | 7 ++++---
 include/hw/pci/pcie_aer.h          | 4 +++-
 5 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/hw/pci-bridge/ioh3420.c b/hw/pci-bridge/ioh3420.c
index cce2fdd..354574f 100644
--- a/hw/pci-bridge/ioh3420.c
+++ b/hw/pci-bridge/ioh3420.c
@@ -129,7 +129,8 @@ static int ioh3420_initfn(PCIDevice *d)
         goto err_pcie_cap;
     }
     pcie_cap_root_init(d);
-    rc = pcie_aer_init(d, IOH_EP_AER_OFFSET);
+    rc = pcie_aer_init(d, PCI_ERR_VER,
+                       IOH_EP_AER_OFFSET, PCI_ERR_SIZEOF);
     if (rc < 0) {
         goto err;
     }
diff --git a/hw/pci-bridge/xio3130_downstream.c 
b/hw/pci-bridge/xio3130_downstream.c
index b3a6479..407f75f 100644
--- a/hw/pci-bridge/xio3130_downstream.c
+++ b/hw/pci-bridge/xio3130_downstream.c
@@ -92,7 +92,8 @@ static int xio3130_downstream_initfn(PCIDevice *d)
         goto err_pcie_cap;
     }
     pcie_cap_arifwd_init(d);
-    rc = pcie_aer_init(d, XIO3130_AER_OFFSET);
+    rc = pcie_aer_init(d, PCI_ERR_VER,
+                       XIO3130_AER_OFFSET, PCI_ERR_SIZEOF);
     if (rc < 0) {
         goto err;
     }
diff --git a/hw/pci-bridge/xio3130_upstream.c b/hw/pci-bridge/xio3130_upstream.c
index eada582..52b130f 100644
--- a/hw/pci-bridge/xio3130_upstream.c
+++ b/hw/pci-bridge/xio3130_upstream.c
@@ -81,7 +81,8 @@ static int xio3130_upstream_initfn(PCIDevice *d)
     }
     pcie_cap_flr_init(d);
     pcie_cap_deverr_init(d);
-    rc = pcie_aer_init(d, XIO3130_AER_OFFSET);
+    rc = pcie_aer_init(d, PCI_ERR_VER,
+                       XIO3130_AER_OFFSET, PCI_ERR_SIZEOF);
     if (rc < 0) {
         goto err;
     }
diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index ece1487..a76a943 100644
--- a/hw/pci/pcie_aer.c
+++ b/hw/pci/pcie_aer.c
@@ -94,12 +94,13 @@ static void aer_log_clear_all_err(PCIEAERLog *aer_log)
     aer_log->log_num = 0;
 }
 
-int pcie_aer_init(PCIDevice *dev, uint16_t offset)
+int pcie_aer_init(PCIDevice *dev, uint8_t cap_ver,
+                  uint16_t offset, uint16_t size)
 {
     PCIExpressDevice *exp;
 
-    pcie_add_capability(dev, PCI_EXT_CAP_ID_ERR, PCI_ERR_VER,
-                        offset, PCI_ERR_SIZEOF);
+    pcie_add_capability(dev, PCI_EXT_CAP_ID_ERR,
+                        cap_ver, offset, size);
     exp = &dev->exp;
     exp->aer_cap = offset;
 
diff --git a/include/hw/pci/pcie_aer.h b/include/hw/pci/pcie_aer.h
index bcac80a..afa074e 100644
--- a/include/hw/pci/pcie_aer.h
+++ b/include/hw/pci/pcie_aer.h
@@ -87,7 +87,9 @@ struct PCIEAERErr {
 
 extern const VMStateDescription vmstate_pcie_aer_log;
 
-int pcie_aer_init(PCIDevice *dev, uint16_t offset);
+int pcie_aer_init(PCIDevice *dev, uint8_t cap_ver,
+                  uint16_t offset, uint16_t size);
+
 void pcie_aer_exit(PCIDevice *dev);
 void pcie_aer_write_config(PCIDevice *dev,
                            uint32_t addr, uint32_t val, int len);
-- 
1.9.3