Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
MIME-Version: 1.0
References: <20210510095045.3299382-1-andy.shevchenko@gmail.com>
 <20210510095045.3299382-4-andy.shevchenko@gmail.com> <20210528100440.GE2209@amd>
 <YLDJy5NE+xKmGL21@smile.fi.intel.com>
In-Reply-To: <YLDJy5NE+xKmGL21@smile.fi.intel.com>
From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Sat, 29 May 2021 12:41:32 +0300
Message-ID: <CAHp75VdxXoYwX3pSTqddF2TEQBbRcjD3-MUoCGkzTg2rBr6btQ@mail.gmail.com>
Subject: Re: [PATCH v1 03/28] leds: el15203000: Give better margin for usleep_range()
To:     Pavel Machek <pavel@ucw.cz>
Cc:     Amireddy Mallikarjuna reddy <mallikarjunax.reddy@linux.intel.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        =?UTF-8?B?TWFyZWsgQmVow7pu?= <marek.behun@nic.cz>,
        Abanoub Sameh <abanoubsameh8@gmail.com>,
        Dan Murphy <dmurphy@ti.com>,
        Krzysztof Kozlowski <krzk@kernel.org>,
        linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

On Fri, May 28, 2021 at 1:46 PM Andy Shevchenko
<andy.shevchenko@gmail.com> wrote:
>
> On Fri, May 28, 2021 at 12:04:40PM +0200, Pavel Machek wrote:
> > On Mon 2021-05-10 12:50:20, Andy Shevchenko wrote:
> > > 1 microsecond with 20 millisecond parameter is too low margin for
> > > usleep_range(). Give 100 to make scheduler happier.
> > >
> > > While at it, fix indentation in cases where EL_FW_DELAY_USEC is in use.
> > > In the loop, move it to the end to avoid a conditional.
> >
> > Its not like unhappy schedulers are problem...
>
> Any hints then? To me it sounds like torturing scheduler is the real problem
> and that's why scheduler is unhappy.

Okay, I have rephrased the commit message.

-- 
With Best Regards,
Andy Shevchenko