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hal: find driver for ibmebus-type 'ehea' devices

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This commit is contained in:
Dan Williams 2009-06-02 17:53:39 -04:00
parent d74ab39671
commit b9bdc5da4b
1 changed files with 30 additions and 5 deletions
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35
src/nm-hal-manager.c
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@ -128,16 +128,41 @@ get_creator (NMHalManager *self, const char *udi)
/* Common helpers for built-in device creators */
static char *
hal_get_subsystem (LibHalContext *ctx, const char *udi)
{
char *subsys;
subsys = libhal_device_get_property_string (ctx, udi, "info.subsystem", NULL);
if (!subsys) {
/* info.bus is deprecated */
subsys = libhal_device_get_property_string (ctx, udi, "info.bus", NULL);
}
return subsys;
}
static char *
nm_get_device_driver_name (LibHalContext *ctx, const char *origdev_udi)
{
char *driver_name = NULL;
char *driver_name = NULL, *subsystem, *drv, *od_parent = NULL;
if (origdev_udi && libhal_device_property_exists (ctx, origdev_udi, "info.linux.driver", NULL)) {
char *drv = libhal_device_get_property_string (ctx, origdev_udi, "info.linux.driver", NULL);
driver_name = g_strdup (drv);
libhal_free_string (drv);
if (!origdev_udi)
return NULL;
/* s390 driver name is on the grandparent of the net device */
subsystem = hal_get_subsystem (ctx, origdev_udi);
if (subsystem && !strcmp (subsystem, "ibmebus")) {
od_parent = libhal_device_get_property_string (ctx, origdev_udi, "info.parent", NULL);
origdev_udi = (const char *) od_parent;
}
drv = libhal_device_get_property_string (ctx, origdev_udi, "info.linux.driver", NULL);
if (drv)
driver_name = g_strdup (drv);
libhal_free_string (drv);
libhal_free_string (od_parent);
libhal_free_string (subsystem);
return driver_name;
}