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drm/rockchip: replace use of system_wq with system_percpu_wq

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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 consistency cannot be addressed without refactoring the API.

system_wq should be the per-cpu workqueue, yet in this name nothing makes
that clear, so replace system_wq with system_percpu_wq.

The old wq (system_wq) will be kept for a few release cycles.

Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20251031104846.119503-3-marco.crivellari@suse.com
This commit is contained in:
Marco Crivellari 2025-10-31 11:48:46 +01:00 committed by Heiko Stuebner
parent 0650f4909a
commit ab8559d44d
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
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@ -289,7 +289,7 @@ static irqreturn_t dw_hdmi_qp_rk3576_irq(int irq, void *dev_id)
val = FIELD_PREP_WM16(RK3576_HDMI_HPD_INT_CLR, 1);
regmap_write(hdmi->regmap, RK3576_IOC_MISC_CON0, val);
mod_delayed_work(system_wq, &hdmi->hpd_work,
mod_delayed_work(system_percpu_wq, &hdmi->hpd_work,
msecs_to_jiffies(HOTPLUG_DEBOUNCE_MS));
val = FIELD_PREP_WM16(RK3576_HDMI_HPD_INT_MSK, 0);
@ -332,7 +332,7 @@ static irqreturn_t dw_hdmi_qp_rk3588_irq(int irq, void *dev_id)
val = FIELD_PREP_WM16(RK3588_HDMI0_HPD_INT_CLR, 1);
regmap_write(hdmi->regmap, RK3588_GRF_SOC_CON2, val);
mod_delayed_work(system_wq, &hdmi->hpd_work,
mod_delayed_work(system_percpu_wq, &hdmi->hpd_work,
msecs_to_jiffies(HOTPLUG_DEBOUNCE_MS));
if (hdmi->port_id)