Message ID | 1289409261-5418-5-git-send-email-gleb@redhat.com |
---|---|
State | New |
Headers | show |
On Wed, Nov 10, 2010 at 5:14 PM, Gleb Natapov <gleb@redhat.com> wrote: > Use device ioports to create unique device path. > > Signed-off-by: Gleb Natapov <gleb@redhat.com> > --- > hw/isa-bus.c | 15 +++++++++++++++ > 1 files changed, 15 insertions(+), 0 deletions(-) > > diff --git a/hw/isa-bus.c b/hw/isa-bus.c > index c0ac7e9..741d28e 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) > @@ -188,4 +190,17 @@ 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) Braces.
diff --git a/hw/isa-bus.c b/hw/isa-bus.c index c0ac7e9..741d28e 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) @@ -188,4 +190,17 @@ 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)
Use device ioports to create unique device path. Signed-off-by: Gleb Natapov <gleb@redhat.com> --- hw/isa-bus.c | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-)