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Speed up daemon startup by 650ms

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Reading properties from drm_dp_aux1 and drm_dp_aux2 took 700ms, and
we're never going to match any GUIDs as the vendor and model IDs are
both unset.
This commit is contained in:
Richard Hughes 2022-06-01 15:11:07 +01:00
parent f14e4f8b8d
commit a7642a7b7e
1 changed files with 8 additions and 6 deletions
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14
libfwupdplugin/fu-udev-device.c
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@ -382,6 +382,10 @@ fu_udev_device_probe(FuDevice *device, GError **error)
}
}
/* no instance IDs are going to match */
if (priv->vendor == 0x0000 || priv->model == 0x0000)
return TRUE;
/* set the version if the revision has been set */
if (fu_device_get_version(device) == NULL &&
fu_device_get_version_format(device) == FWUPD_VERSION_FORMAT_UNKNOWN) {
@ -449,18 +453,16 @@ fu_udev_device_probe(FuDevice *device, GError **error)
/* set vendor ID */
subsystem = g_ascii_strup(g_udev_device_get_subsystem(priv->udev_device), -1);
if (subsystem != NULL && priv->vendor != 0x0000) {
if (subsystem != NULL) {
g_autofree gchar *vendor_id = NULL;
vendor_id = g_strdup_printf("%s:0x%04X", subsystem, (guint)priv->vendor);
fu_device_add_vendor_id(device, vendor_id);
}
/* add GUIDs in order of priority */
if (priv->vendor != 0x0000)
fu_device_add_instance_u16(device, "VEN", priv->vendor);
if (priv->model != 0x0000)
fu_device_add_instance_u16(device, "DEV", priv->model);
if (priv->subsystem_vendor != 0x0000 && priv->subsystem_model != 0x0000) {
fu_device_add_instance_u16(device, "VEN", priv->vendor);
fu_device_add_instance_u16(device, "DEV", priv->model);
if (priv->subsystem_vendor != 0x0000) {
g_autofree gchar *subsys =
g_strdup_printf("%04X%04X", priv->subsystem_vendor, priv->subsystem_model);
fu_device_add_instance_str(device, "SUBSYS", subsys);