From: Tony Lindgren <tony@atomide.com>
To: Peter Hurley <peter@hurleysoftware.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Vignesh R <vigneshr@ti.com>,
linux-serial@vger.kernel.org, linux-omap@vger.kernel.org,
linux-kernel@vger.kernel.org, Keerthy <j-keerthy@ti.com>,
Matthijs van Duin <matthijsvanduin@gmail.com>,
Sekhar Nori <nsekhar@ti.com>, Tero Kristo <t-kristo@ti.com>
Subject: Re: [PATCHv2] serial: 8250: omap: Fix idling of clocks for unused uarts
Date: Fri, 4 May 2018 10:39:31 -0700 [thread overview]
Message-ID: <20180504173931.GD98604@atomide.com> (raw)
In-Reply-To: <20180504173103.73881-1-tony@atomide.com>
* Tony Lindgren <tony@atomide.com> [180504 17:33]:
> I noticed that unused UARTs won't necessarily idle properly always
> unless at least one byte tx transfer is done first.
> ---
> arch/arm/mach-actions/platsmp.c | 6 +++---
> arch/arm/mach-exynos/platsmp.c | 12 ++++++------
> arch/arm/mach-hisi/platmcpm.c | 22 +++++++++++-----------
> arch/arm/mach-omap2/omap-smp.c | 10 +++++-----
> arch/arm/mach-prima2/platsmp.c | 10 +++++-----
> arch/arm/mach-qcom/platsmp.c | 10 +++++-----
> arch/arm/mach-spear/platsmp.c | 10 +++++-----
> arch/arm/mach-sti/platsmp.c | 10 +++++-----
> arch/arm/mach-sunxi/mc_smp.c | 20 ++++++++++----------
> arch/arm/plat-versatile/platsmp.c | 10 +++++-----
> drivers/tty/serial/8250/8250_omap.c | 16 +++++++++++++++-
> 11 files changed, 75 insertions(+), 61 deletions(-)
Uhh sorry I managed to commit also a patch I was testing while
updating patch comments.. Will send out v3 shortly, this can be
ignored.
Regards,
Tony
next prev parent reply other threads:[~2018-05-04 17:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-04 17:31 [PATCHv2] serial: 8250: omap: Fix idling of clocks for unused uarts Tony Lindgren
2018-05-04 17:39 ` Tony Lindgren [this message]
2018-05-04 17:48 ` Sebastian Andrzej Siewior
2018-05-04 17:58 ` Tony Lindgren
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