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wifi: mac80211: do not re-add debugfs entries during resume

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The driver debugfs entries still exist when the interface is re-added
during reconfiguration. This can be either because of a HW restart
(in_reconfig) or because we are resuming.

Fixes: a1f5dcb1c0c1 ("wifi: mac80211: add a driver callback to add vif debugfs")
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231220043149.ddd48c66ec6b.Ia81080d92129ceecf462eceb4966bab80df12060@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Benjamin Berg 2023-12-20 04:38:00 +02:00 committed by Johannes Berg
parent 044879ce54
commit 8c917f16eb
1 changed files with 3 additions and 3 deletions
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6
net/mac80211/driver-ops.c
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@ -77,7 +77,7 @@ int drv_add_interface(struct ieee80211_local *local,
sdata->flags |= IEEE80211_SDATA_IN_DRIVER;
if (!local->in_reconfig) {
if (!local->in_reconfig && !local->resuming) {
drv_vif_add_debugfs(local, sdata);
/* initially vif is not MLD */
ieee80211_link_debugfs_drv_add(&sdata->deflink);
@ -534,7 +534,7 @@ int drv_change_vif_links(struct ieee80211_local *local,
if (ret)
return ret;
if (!local->in_reconfig) {
if (!local->in_reconfig && !local->resuming) {
for_each_set_bit(link_id, &links_to_add,
IEEE80211_MLD_MAX_NUM_LINKS) {
link = rcu_access_pointer(sdata->link[link_id]);
@ -590,7 +590,7 @@ int drv_change_sta_links(struct ieee80211_local *local,
return ret;
/* during reconfig don't add it to debugfs again */
if (local->in_reconfig)
if (local->in_reconfig || local->resuming)
return 0;
for_each_set_bit(link_id, &links_to_add, IEEE80211_MLD_MAX_NUM_LINKS) {