diff options
| author | Marco Crivellari <marco.crivellari@suse.com> | 2025-09-22 11:32:43 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2025-11-24 14:58:52 +0100 |
| commit | ee518f914cd901c16fa08a6f228b266551f72a6a (patch) | |
| tree | e425da0ebf538f45f75301b3c625c0c3d29a6512 | |
| parent | 5ef6de7bad7255621f5f542d8d313b93662b7524 (diff) | |
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 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq")
commit 930c2ea566af ("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: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Link: https://patch.msgid.link/20250922093243.140946-2-marco.crivellari@suse.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/init.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7925/init.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c index d8410c77abe4..29732315af1c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c @@ -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; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/init.c b/drivers/net/wireless/mediatek/mt76/mt7925/init.c index 36f7e98f256c..3ce5d6fcc69d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/init.c @@ -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; } |