From: Ralph Sennhauser <ralph.sennhauser@gmail.com>
To: Richard Genoud <richard.genoud@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Alexandre Courbot <gnurou@gmail.com>,
Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@free-electrons.com>,
Jason Cooper <jason@lakedaemon.net>,
linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org,
Mark Rutland <mark.rutland@arm.com>,
Rob Herring <robh+dt@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
Thierry Reding <thierry.reding@gmail.com>
Subject: Re: [PATCH 1/2] gpio: mvebu: fix blink counter register selection
Date: Tue, 30 May 2017 17:18:53 +0200 [thread overview]
Message-ID: <20170530171853.64630ce6@gmail.com> (raw)
In-Reply-To: <20170530122848.2803-1-richard.genoud@gmail.com>
Hi Richard
On Tue, 30 May 2017 14:28:47 +0200
Richard Genoud <richard.genoud@gmail.com> wrote:
> The blink counter A was always selected because 0 was forced in the
> blink select counter register.
> The variable 'set' was obviously there to be used as the register
> value, selecting the B counter when id==1 and A counter when id==0.
>
> Tested on clearfog-pro (Marvell 88F6828)
As stated in the other thread, testing on clearfog-pro is likely bogus,
still the fix is correct.
Reviewed-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
Thanks
Ralph
>
> Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
> ---
> drivers/gpio/gpio-mvebu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
> index 19a92efabbef..cdef2c78cb3b 100644
> --- a/drivers/gpio/gpio-mvebu.c
> +++ b/drivers/gpio/gpio-mvebu.c
> @@ -747,7 +747,7 @@ static int mvebu_pwm_probe(struct platform_device
> *pdev, set = U32_MAX;
> else
> return -EINVAL;
> - writel_relaxed(0,
> mvebu_gpioreg_blink_counter_select(mvchip));
> + writel_relaxed(set,
> mvebu_gpioreg_blink_counter_select(mvchip));
> mvpwm = devm_kzalloc(dev, sizeof(struct mvebu_pwm),
> GFP_KERNEL); if (!mvpwm)
WARNING: multiple messages have this Message-ID (diff)
From: ralph.sennhauser@gmail.com (Ralph Sennhauser)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] gpio: mvebu: fix blink counter register selection
Date: Tue, 30 May 2017 17:18:53 +0200 [thread overview]
Message-ID: <20170530171853.64630ce6@gmail.com> (raw)
In-Reply-To: <20170530122848.2803-1-richard.genoud@gmail.com>
Hi Richard
On Tue, 30 May 2017 14:28:47 +0200
Richard Genoud <richard.genoud@gmail.com> wrote:
> The blink counter A was always selected because 0 was forced in the
> blink select counter register.
> The variable 'set' was obviously there to be used as the register
> value, selecting the B counter when id==1 and A counter when id==0.
>
> Tested on clearfog-pro (Marvell 88F6828)
As stated in the other thread, testing on clearfog-pro is likely bogus,
still the fix is correct.
Reviewed-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
Thanks
Ralph
>
> Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
> ---
> drivers/gpio/gpio-mvebu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
> index 19a92efabbef..cdef2c78cb3b 100644
> --- a/drivers/gpio/gpio-mvebu.c
> +++ b/drivers/gpio/gpio-mvebu.c
> @@ -747,7 +747,7 @@ static int mvebu_pwm_probe(struct platform_device
> *pdev, set = U32_MAX;
> else
> return -EINVAL;
> - writel_relaxed(0,
> mvebu_gpioreg_blink_counter_select(mvchip));
> + writel_relaxed(set,
> mvebu_gpioreg_blink_counter_select(mvchip));
> mvpwm = devm_kzalloc(dev, sizeof(struct mvebu_pwm),
> GFP_KERNEL); if (!mvpwm)
next prev parent reply other threads:[~2017-05-30 15:18 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-30 12:28 [PATCH 1/2] gpio: mvebu: fix blink counter register selection Richard Genoud
2017-05-30 12:28 ` Richard Genoud
2017-05-30 12:28 ` [PATCH 2/2] gpio: mvebu: fix gpio bank registration when pwm is used Richard Genoud
2017-05-30 12:28 ` Richard Genoud
2017-05-30 13:16 ` Gregory CLEMENT
2017-05-30 13:16 ` Gregory CLEMENT
2017-05-30 14:45 ` Richard Genoud
2017-05-30 14:45 ` Richard Genoud
2017-05-30 15:14 ` Ralph Sennhauser
2017-05-30 15:14 ` Ralph Sennhauser
2017-05-30 16:35 ` Richard Genoud
2017-05-30 16:35 ` Richard Genoud
2017-05-30 13:01 ` [PATCH 1/2] gpio: mvebu: fix blink counter register selection Gregory CLEMENT
2017-05-30 13:01 ` Gregory CLEMENT
2017-05-30 13:06 ` Gregory CLEMENT
2017-05-30 13:06 ` Gregory CLEMENT
2017-05-30 15:18 ` Ralph Sennhauser [this message]
2017-05-30 15:18 ` Ralph Sennhauser
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=20170530171853.64630ce6@gmail.com \
--to=ralph.sennhauser@gmail.com \
--cc=andrew@lunn.ch \
--cc=gnurou@gmail.com \
--cc=gregory.clement@free-electrons.com \
--cc=jason@lakedaemon.net \
--cc=linus.walleij@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-gpio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pwm@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=mark.rutland@arm.com \
--cc=richard.genoud@gmail.com \
--cc=robh+dt@kernel.org \
--cc=sebastian.hesselbarth@gmail.com \
--cc=thierry.reding@gmail.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.