From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-renesas-soc@vger.kernel.org
Cc: Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>
Subject: Re: [PATCH] soc: renesas: mfis: add hwspinlock support
Date: Sat, 18 Jul 2026 20:23:45 +0200 [thread overview]
Message-ID: <alvEsdM_JCX9kflk@ninjato> (raw)
In-Reply-To: <ajTqarh55OZgSBsI@shikoro>
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> The spinlock was a best effort thing at the time. It should be a
> hwspinlock even to protect against accesses from non-AP cores. I thought
> this could be postponed to later, but it seems it cannot.
Then again, hwspinlock core seems to need more updates until we can
finally do that. I'll use the raw_spinlock as an intermediate step.
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prev parent reply other threads:[~2026-07-18 18:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-18 16:46 [PATCH] soc: renesas: mfis: add hwspinlock support Wolfram Sang
2026-06-19 7:06 ` Wolfram Sang
2026-07-18 18:23 ` Wolfram Sang [this message]
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