From: Ryan Brue <ryanbrue.dev@gmail.com>
To: Daniel Lezcano <daniel.lezcano@kernel.org>,
Thomas Gleixner <tglx@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Luca Leonardo Scorcia <l.scorcia@gmail.com>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Subject: Re: [PATCH] clocksource/drivers/timer-mediatek: Enable the GPT irq before registering
Date: Tue, 10 Nov 2026 20:41:30 -0600 [thread overview]
Message-ID: <a5fe0bb0-547b-48a6-95d8-6132df7f4192@gmail.com> (raw)
In-Reply-To: <20261103-timer-mediatek-gpt-irq-order-v1-1-6d1ddf977224@gmail.com>
On 11/3/26 5:17 PM, Ryan Brue wrote:
> [PATCH] clocksource/drivers/timer-mediatek: Enable the GPT irq before registering
> [...]
>
> /* Configure clock event */
> mtk_gpt_setup(&to, TIMER_CLK_EVT, GPT_CTRL_OP_REPEAT);
> + mtk_gpt_enable_irq(&to, TIMER_CLK_EVT);
> clockevents_config_and_register(&to.clkevt, timer_of_rate(&to),
> TIMER_SYNC_TICKS, 0xffffffff);
>
> - mtk_gpt_enable_irq(&to, TIMER_CLK_EVT);
> enable_irq(timer_of_irq(&to));
>
> return 0;
Hi Daniel and Thomas,
Could this go in through timers/urgent for a 7.4-rc? The regression come
in with 7.4-rc1 (7a097aba7255), and on MT8173 boards with PSCI CPU idle
it hangs about half of all boots: 20 of 40 here, and Chen-Yu sees it on
Hana as well. It now has Reviewed-by tags from Chen-Yu, Angelo, and
Luca, and Tested-by tags from Chen-Yu (MT8173) and Luca (MT8167).
prev parent reply other threads:[~2026-11-11 2:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-03 23:17 Ryan Brue
2026-11-09 9:54 ` Chen-Yu Tsai
2026-11-09 12:35 ` AngeloGioacchino Del Regno
2026-11-09 13:37 ` Luca Leonardo Scorcia
2026-11-11 2:41 ` Ryan Brue [this message]
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