Commit 5e89dc01 authored by Mike Nawrocki's avatar Mike Nawrocki Committed by Jason Wang
Browse files

Add new PCI ID for i82559a 



Adds a new PCI ID for the i82559a (0x8086 0x1030) interface. The
"x-use-alt-device-id" property controls whether this new ID is to be
used, and is true by default, and set to false in a compat entry.

Signed-off-by: default avatarMike Nawrocki <michael.nawrocki@gtri.gatech.edu>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarJason Wang <jasowang@redhat.com>
parent 1865e288

hw/net/eepro100.c

+13 −0
Original line number Diff line number Diff line
@@ -132,6 +132,7 @@ typedef struct { 
    const char *name;

    const char *desc;

    uint16_t device_id;

    uint16_t alt_device_id;

    uint8_t revision;

    uint16_t subsystem_vendor_id;

    uint16_t subsystem_id;
@@ -276,6 +277,7 @@ typedef struct { 
    /* Quasi static device properties (no need to save them). */

    uint16_t stats_size;

    bool has_extended_tcb_support;

    bool use_alt_device_id;

} EEPRO100State;



/* Word indices in EEPROM. */
@@ -1855,6 +1857,14 @@ static void e100_nic_realize(PCIDevice *pci_dev, Error **errp) 


    TRACE(OTHER, logout("\n"));



    /* By default, the i82559a adapter uses the legacy PCI ID (for the

     * i82557). This allows the PCI ID to be changed to the alternate

     * i82559 ID if needed.

     */

    if (s->use_alt_device_id && strcmp(info->name, "i82559a") == 0) {

        pci_config_set_device_id(s->dev.config, info->alt_device_id);

    }



    s->device = info->device;



    e100_pci_reset(s, &local_err);
@@ -1974,6 +1984,7 @@ static E100PCIDeviceInfo e100_devices[] = { 
        .desc = "Intel i82559A Ethernet",

        .device = i82559A,

        .device_id = PCI_DEVICE_ID_INTEL_82557,

        .alt_device_id = PCI_DEVICE_ID_INTEL_82559,

        .revision = 0x06,

        .stats_size = 80,

        .has_extended_tcb_support = true,
@@ -2067,6 +2078,8 @@ static E100PCIDeviceInfo *eepro100_get_class(EEPRO100State *s) 


static Property e100_properties[] = {

    DEFINE_NIC_PROPERTIES(EEPRO100State, conf),

    DEFINE_PROP_BOOL("x-use-alt-device-id", EEPRO100State, use_alt_device_id,

                     true),

    DEFINE_PROP_END_OF_LIST(),

};

include/hw/compat.h

+4 −0
Original line number Diff line number Diff line
@@ -10,6 +10,10 @@ 
        .driver   = "virtio-tablet-device",\

        .property = "wheel-axis",\

        .value    = "false",\

    },{\

        .driver   = "i82559a",\

        .property = "x-use-alt-device-id",\

        .value    = "false",\

    },



#define HW_COMPAT_2_9 \

include/hw/pci/pci.h

+1 −0
Original line number Diff line number Diff line
@@ -70,6 +70,7 @@ extern bool pci_available; 
/* Intel (0x8086) */

#define PCI_DEVICE_ID_INTEL_82551IT      0x1209

#define PCI_DEVICE_ID_INTEL_82557        0x1229

#define PCI_DEVICE_ID_INTEL_82559        0x1030

#define PCI_DEVICE_ID_INTEL_82801IR      0x2922



/* Red Hat / Qumranet (for QEMU) -- see pci-ids.txt */

qemu-options.hx

+1 −1
Original line number Diff line number Diff line
@@ -2047,7 +2047,7 @@ that the card should have; this option currently only affects virtio cards; set 
@var{v} = 0 to disable MSI-X. If no @option{-net} option is specified, a single

NIC is created.  QEMU can emulate several different models of network card.

Valid values for @var{type} are

@code{virtio}, @code{i82551}, @code{i82557b}, @code{i82559er},

@code{virtio}, @code{i82551}, @code{i82557b}, @code{i82559a}, @code{i82559er},

@code{ne2k_pci}, @code{ne2k_isa}, @code{pcnet}, @code{rtl8139},

@code{e1000}, @code{smc91c111}, @code{lance} and @code{mcf_fec}.

Not all devices are supported on all targets.  Use @code{-net nic,model=help}