From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: tomasz.unger@yahoo.pl
Cc: andy@kernel.org, gregkh@linuxfoundation.org,
dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] staging: fbtft: fb_tinylcd: replace udelay() with fsleep()
Date: Thu, 19 Feb 2026 16:55:41 +0200 [thread overview]
Message-ID: <aZckbewfoAJsPLXJ@smile.fi.intel.com> (raw)
In-Reply-To: <20260219142942.74087-1-tomasz.unger@yahoo.pl>
On Thu, Feb 19, 2026 at 03:29:42PM +0100, tomasz.unger@yahoo.pl wrote:
> fsleep() is the preferred modern API for flexible sleeping as it
> automatically selects the best sleep mechanism based on the duration.
> Replace udelay() with fsleep() to improve power efficiency.
>
> init_display() is a driver initialization callback which runs in
> sleeping context, so fsleep() is safe to use here.
OK.
Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com>
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2026-02-19 14:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260219142942.74087-1-tomasz.unger.ref@yahoo.pl>
2026-02-19 14:29 ` [PATCH v2] staging: fbtft: fb_tinylcd: replace udelay() with fsleep() tomasz.unger
2026-02-19 14:55 ` Andy Shevchenko [this message]
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