From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: Samuel Holland <samuel@sholland.org>,
Thomas Gleixner <tglx@linutronix.de>
Cc: Albert Ou <aou@eecs.berkeley.edu>,
Atish Patra <atishp@atishpatra.org>,
Dmitriy Cherkasov <dmitriy@oss-tech.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org
Subject: Re: [PATCH] clocksource/drivers/riscv: Events are stopped during CPU suspend
Date: Mon, 9 May 2022 13:44:05 +0200 [thread overview]
Message-ID: <32af96b3-5b87-6db1-ad23-8bc66d5530ff@linaro.org> (raw)
In-Reply-To: <20220509012121.40031-1-samuel@sholland.org>
On 09/05/2022 03:21, Samuel Holland wrote:
> Some implementations of the SBI time extension depend on hart-local
> state (for example, CSRs) that are lost or hardware that is powered
> down when a CPU is suspended. To be safe, the clockevents driver
> cannot assume that timer IRQs will be received during CPU suspend.
>
> Fixes: 62b019436814 ("clocksource: new RISC-V SBI timer driver")
> Signed-off-by: Samuel Holland <samuel@sholland.org>
> ---
Applied, thanks
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next prev parent reply other threads:[~2022-05-09 11:44 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-09 1:21 [PATCH] clocksource/drivers/riscv: Events are stopped during CPU suspend Samuel Holland
2022-05-09 2:56 ` Jessica Clarke
2022-05-09 3:51 ` Anup Patel
2022-05-09 11:44 ` Daniel Lezcano [this message]
2022-09-29 21:50 ` Conor Dooley
2022-10-09 23:45 ` Palmer Dabbelt
2022-10-24 5:01 ` Samuel Holland
2022-10-24 7:04 ` Conor Dooley
2022-10-24 8:04 ` Anup Patel
2022-10-27 23:07 ` Palmer Dabbelt
2022-10-27 23:41 ` Samuel Holland
2022-10-28 0:30 ` Conor Dooley
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