mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2026-06-07 03:01:36 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

milan-avb: keep the last-known gPTP grandmaster across transient ptp4l management-query timeouts so the ADP does not flap to advertising self-as-GM

Browse source
This commit is contained in:
hackerman-kl 2026-06-02 18:14:51 +00:00 • committed by Wim Taymans
parent 024f7201cb
commit a6ad8b3b62
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/modules/module-avb/gptp.c
View file

@ -230,14 +230,14 @@ static void gptp_invalidate_state(struct gptp *gptp)
gptp->path_trace_valid;
struct avb_aem_desc_avb_interface *iface;
gptp->data_valid = false;
/* keep last-known GM/data_valid across transient ptp4l query timeouts (see avb_gptp_get_grandmaster_id) */
gptp->data_valid_current = false;
gptp->path_trace_valid = false;
gptp->path_trace_count = 0;
gptp->steps_removed = 0;
gptp->offset_from_master_scaled_ns = 0;
memset(gptp->clock_id, 0, sizeof(gptp->clock_id));
memset(gptp->gm_id, 0, sizeof(gptp->gm_id));
/* gm_id kept (last-known grandmaster) so the ADP does not flap to self on a missed query */
memset(gptp->path_trace, 0, sizeof(gptp->path_trace));
iface = get_avb_interface(gptp);