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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: khaliforce <kforce@gmail.com>
Cc: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
	"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
	"Jiri Slaby" <jirislaby@kernel.org>,
	linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org
Subject: Re: [PATCH] serial: 8250_dw: retain programmed timing for BUSY waits
Date: Mon, 12 Oct 2026 08:33:48 +0200	[thread overview]
Message-ID: <2026101202-bride-friction-454e@gregkh> (raw)
In-Reply-To: <1791785420.8010663.945898876521967.uart-busy-frame-time@gmail.com>

On Mon, Oct 12, 2026 at 06:10:20AM -0000, khaliforce wrote:
> +	if (d->data.frame_time && d->data.frame_time_uartclk && p->uartclk) {
> +		scaled_frame_time = (u64)frame_time * d->data.frame_time_uartclk;
> +		scaled_frame_time = DIV_ROUND_UP_ULL(scaled_frame_time, p->uartclk);
> +		frame_time = min_t(u64, scaled_frame_time, U32_MAX);

This looks like a LLM wrote this, as min_t() is what they love to use.
Are you sure this is correct?

thanks,

greg k-h

  parent reply	other threads:[~2026-10-12  6:33 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-12  6:10 khaliforce
2026-10-12  6:31 ` Greg Kroah-Hartman
2026-10-12  6:33 ` Greg Kroah-Hartman [this message]
2026-10-12 12:08 ` Ilpo Järvinen

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