Commit ee518f91 authored by Marco Crivellari's avatar Marco Crivellari Committed by Felix Fietkau
Browse files

wifi: mt76: replace use of system_wq with system_percpu_wq 



Currently if a user enqueue a work item using schedule_delayed_work() the
used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use
WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to
schedule_work() that is using system_wq and queue_work(), that makes use
again of WORK_CPU_UNBOUND.

This lack of consistentcy cannot be addressed without refactoring the API.
For more details see the Link tag below.

This continues the effort to refactor workqueue APIs, which began with
the introduction of new workqueues and a new alloc_workqueue flag in:

commit 128ea9f6 ("workqueue: Add system_percpu_wq and system_dfl_wq")
commit 930c2ea5 ("workqueue: Add new WQ_PERCPU flag")

Switch to using system_percpu_wq because system_wq is going away as part of
a workqueue restructuring.

Suggested-by: default avatarTejun Heo <tj@kernel.org>
Signed-off-by: default avatarMarco Crivellari <marco.crivellari@suse.com>
Link: https://patch.msgid.link/20250922093243.140946-2-marco.crivellari@suse.com


Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 5ef6de7b

drivers/net/wireless/mediatek/mt76/mt7921/init.c

+1 −1
Original line number Diff line number Diff line
@@ -343,7 +343,7 @@ int mt7921_register_device(struct mt792x_dev *dev) 
	dev->mphy.hw->wiphy->available_antennas_rx = dev->mphy.chainmask;

	dev->mphy.hw->wiphy->available_antennas_tx = dev->mphy.chainmask;



	queue_work(system_wq, &dev->init_work);

	queue_work(system_percpu_wq, &dev->init_work);



	return 0;

}

drivers/net/wireless/mediatek/mt76/mt7925/init.c

+1 −1
Original line number Diff line number Diff line
@@ -274,7 +274,7 @@ int mt7925_register_device(struct mt792x_dev *dev) 
	dev->mphy.hw->wiphy->available_antennas_rx = dev->mphy.chainmask;

	dev->mphy.hw->wiphy->available_antennas_tx = dev->mphy.chainmask;



	queue_work(system_wq, &dev->init_work);

	queue_work(system_percpu_wq, &dev->init_work);



	return 0;

}