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| author | Gleb Natapov <gleb@redhat.com> | 2010-12-08 13:34:57 +0200 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-12-11 21:27:47 +0000 |
| commit | 6a26e1197db1684798c4255955c04e31270eccb8 (patch) | |
| tree | df6df708020fe37be785c7b7468eca9d5a00e9a1 /hw/isa-bus.c | |
| parent | dee41d58ef7b874fd8a07e9e0ae4ef6e7fe624fc (diff) | |
| download | qemu-6a26e1197db1684798c4255955c04e31270eccb8.zip qemu-6a26e1197db1684798c4255955c04e31270eccb8.tar.gz qemu-6a26e1197db1684798c4255955c04e31270eccb8.tar.bz2 | |
Add get_fw_dev_path callback to ISA bus in qdev.
Use device ioports to create unique device path.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/isa-bus.c')
| -rw-r--r-- | hw/isa-bus.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/hw/isa-bus.c b/hw/isa-bus.c index 5486efa..0cb1afb 100644 --- a/hw/isa-bus.c +++ b/hw/isa-bus.c @@ -31,11 +31,13 @@ static ISABus *isabus; target_phys_addr_t isa_mem_base = 0; static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent); +static char *isabus_get_fw_dev_path(DeviceState *dev); static struct BusInfo isa_bus_info = { .name = "ISA", .size = sizeof(ISABus), .print_dev = isabus_dev_print, + .get_fw_dev_path = isabus_get_fw_dev_path, }; ISABus *isa_bus_new(DeviceState *dev) @@ -185,4 +187,18 @@ static void isabus_register_devices(void) sysbus_register_withprop(&isabus_bridge_info); } +static char *isabus_get_fw_dev_path(DeviceState *dev) +{ + ISADevice *d = (ISADevice*)dev; + char path[40]; + int off; + + off = snprintf(path, sizeof(path), "%s", qdev_fw_name(dev)); + if (d->nioports) { + snprintf(path + off, sizeof(path) - off, "@%04x", d->ioports[0]); + } + + return strdup(path); +} + device_init(isabus_register_devices) |