Commit a158f92f authored by Isaku Yamahata's avatar Isaku Yamahata Committed by Michael S. Tsirkin
Browse files

x3130/upstream: support aer 



add aer support.

Signed-off-by: default avatarIsaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 61620c2f

hw/xio3130_upstream.c

+24 −9
Original line number Diff line number Diff line
@@ -41,7 +41,7 @@ static void xio3130_upstream_write_config(PCIDevice *d, uint32_t address, 
    pci_bridge_write_config(d, address, val, len);

    pcie_cap_flr_write_config(d, address, val, len);

    msi_write_config(d, address, val, len);

    /* TODO: AER */

    pcie_aer_write_config(d, address, val, len);

}



static void xio3130_upstream_reset(DeviceState *qdev)
@@ -57,6 +57,7 @@ static int xio3130_upstream_initfn(PCIDevice *d) 
    PCIBridge* br = DO_UPCAST(PCIBridge, dev, d);

    PCIEPort *p = DO_UPCAST(PCIEPort, br, br);

    int rc;

    int tmp;



    rc = pci_bridge_initfn(d);

    if (rc < 0) {
@@ -72,33 +73,45 @@ static int xio3130_upstream_initfn(PCIDevice *d) 
                  XIO3130_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_64BIT,

                  XIO3130_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_MASKBIT);

    if (rc < 0) {

        return rc;

        goto err_bridge;

    }

    rc = pci_bridge_ssvid_init(d, XIO3130_SSVID_OFFSET,

                               XIO3130_SSVID_SVID, XIO3130_SSVID_SSID);

    if (rc < 0) {

        return rc;

        goto err_bridge;

    }

    rc = pcie_cap_init(d, XIO3130_EXP_OFFSET, PCI_EXP_TYPE_UPSTREAM,

                       p->port);

    if (rc < 0) {

        return rc;

        goto err_msi;

    }



    /* TODO: implement FLR */

    pcie_cap_flr_init(d);



    pcie_cap_deverr_init(d);

    /* TODO: AER */

    rc = pcie_aer_init(d, XIO3130_AER_OFFSET);

    if (rc < 0) {

        goto err;

    }



    return 0;



err:

    pcie_cap_exit(d);

err_msi:

    msi_uninit(d);

err_bridge:

    tmp =  pci_bridge_exitfn(d);

    assert(!tmp);

    return rc;

}



static int xio3130_upstream_exitfn(PCIDevice *d)

{

    /* TODO: AER */

    msi_uninit(d);

    pcie_aer_exit(d);

    pcie_cap_exit(d);

    msi_uninit(d);

    return pci_bridge_exitfn(d);

}
@@ -131,7 +144,8 @@ static const VMStateDescription vmstate_xio3130_upstream = { 
    .minimum_version_id_old = 1,

    .fields = (VMStateField[]) {

        VMSTATE_PCIE_DEVICE(br.dev, PCIEPort),

        /* TODO: AER */

        VMSTATE_STRUCT(br.dev.exp.aer_log, PCIEPort, 0, vmstate_pcie_aer_log,

                       PCIEAERLog),

        VMSTATE_END_OF_LIST()

    }

};
@@ -151,7 +165,8 @@ static PCIDeviceInfo xio3130_upstream_info = { 


    .qdev.props = (Property[]) {

        DEFINE_PROP_UINT8("port", PCIEPort, port, 0),

        /* TODO: AER */

        DEFINE_PROP_UINT16("aer_log_max", PCIEPort, br.dev.exp.aer_log.log_max,

                           PCIE_AER_LOG_MAX_DEFAULT),

        DEFINE_PROP_END_OF_LIST(),

    }

};