From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: Frederic Weisbecker <frederic@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>,
"Chen-Yu Tsai" <wenst@chromium.org>,
"Nícolas F. R. A. Prado" <nfraprado@collabora.com>,
"Anna-Maria Behnsen" <anna-maria@linutronix.de>
Subject: Re: [PATCH] delay: Fix ndelay() spuriously treated as udelay()
Date: Mon, 25 Nov 2024 10:56:18 +0100 [thread overview]
Message-ID: <c3081927-050c-4807-9987-51d7265126e0@collabora.com> (raw)
In-Reply-To: <20241121152931.51884-1-frederic@kernel.org>
Il 21/11/24 16:29, Frederic Weisbecker ha scritto:
> A recent rework on delay functions wrongly ended up calling __udelay()
> instead of __ndelay() for nanosecond delays, increasing those by 1000.
>
> As a result hangs have been observed on boot
>
> Restore the right function calls.
>
> Fixes: 19e2d91d8cb1 ("delay: Rework udelay and ndelay")
> Reported-by: Chen-Yu Tsai <wenst@chromium.org>
> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
next prev parent reply other threads:[~2024-11-25 9:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-21 15:29 Frederic Weisbecker
2024-11-22 2:36 ` Chen-Yu Tsai
2024-11-25 9:56 ` AngeloGioacchino Del Regno [this message]
2024-11-29 10:48 ` [tip: timers/urgent] " tip-bot2 for Frederic Weisbecker
2024-12-02 14:04 ` [PATCH] " Nícolas F. R. A. Prado
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=c3081927-050c-4807-9987-51d7265126e0@collabora.com \
--to=angelogioacchino.delregno@collabora.com \
--cc=anna-maria@linutronix.de \
--cc=frederic@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=nfraprado@collabora.com \
--cc=tglx@linutronix.de \
--cc=wenst@chromium.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®