6.6-stable review patch. If anyone has any objections, please let me know.
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From: Johannes Berg johannes.berg@intel.com
[ Upstream commit e296c95eac655008d5a709b8cf54d0018da1c916 ]
Previously I had moved the wiphy work to the unbound system workqueue, but missed that when it restarts and during resume it was still using the normal system workqueue. Fix that.
Fixes: 91d20ab9d9ca ("wifi: cfg80211: use system_unbound_wq for wiphy work") Reviewed-by: Miriam Rachel Korenblit miriam.rachel.korenblit@intel.com Link: https://msgid.link/20240522124126.7ca959f2cbd3.I3e2a71ef445d167b84000ccf934e... Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/wireless/core.c | 2 +- net/wireless/sysfs.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/wireless/core.c b/net/wireless/core.c index ff743e1f2e2cb..68aa8f0d70140 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -431,7 +431,7 @@ static void cfg80211_wiphy_work(struct work_struct *work) if (wk) { list_del_init(&wk->entry); if (!list_empty(&rdev->wiphy_work_list)) - schedule_work(work); + queue_work(system_unbound_wq, work); spin_unlock_irq(&rdev->wiphy_work_lock);
wk->func(&rdev->wiphy, wk); diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c index 565511a3f461e..62f26618f6747 100644 --- a/net/wireless/sysfs.c +++ b/net/wireless/sysfs.c @@ -5,7 +5,7 @@ * * Copyright 2005-2006 Jiri Benc jbenc@suse.cz * Copyright 2006 Johannes Berg johannes@sipsolutions.net - * Copyright (C) 2020-2021, 2023 Intel Corporation + * Copyright (C) 2020-2021, 2023-2024 Intel Corporation */
#include <linux/device.h> @@ -137,7 +137,7 @@ static int wiphy_resume(struct device *dev) if (rdev->wiphy.registered && rdev->ops->resume) ret = rdev_resume(rdev); rdev->suspended = false; - schedule_work(&rdev->wiphy_work); + queue_work(system_unbound_wq, &rdev->wiphy_work); wiphy_unlock(&rdev->wiphy);
if (ret)