linux-kernel - Re: [PATCH] riscv: Enable ARCH_SUSPEND

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Message-Id: <168860030754.22647.1544926627696310969.b4-ty@rivosinc.com>
Date:   Wed, 05 Jul 2023 16:38:27 -0700
From:   Palmer Dabbelt <palmer@...osinc.com>
To:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>, aou@...s.berkeley.edu,
        Conor Dooley <conor@...nel.org>, suagrfillet@...il.com,
        Song Shuai <songshuaishuai@...ylab.org>
Cc:     linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] riscv: Enable ARCH_SUSPEND_POSSIBLE for s2idle


On Mon, 29 May 2023 18:15:24 +0800, Song Shuai wrote:
> With this configuration opened, the basic platform-independent s2idle is
> provided by the sole "s2idle" string in `/sys/power/mem_sleep`.
> 
> At the end of s2idle, harts will hit the `wfi` instruction or enter the
> SUSPENDED state through the sbi_cpuidle driver. The interrupt of possible
> wakeup devices will be kept to wake the system up.
> 
> [...]

Applied, thanks!

[1/1] riscv: Enable ARCH_SUSPEND_POSSIBLE for s2idle
      https://git.kernel.org/palmer/c/c1f048a6bd7d

Best regards,
-- 
Palmer Dabbelt <palmer@...osinc.com>