From: Wolfram Sang <wsa@the-dreams.de>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Stephen Boyd <swboyd@chromium.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-renesas-soc@vger.kernel.org, linux-mmc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mmc: renesas_sdhi: Do not use platform_get_irq() to count interrupts
Date: Wed, 2 Oct 2019 10:02:25 +0200 [thread overview]
Message-ID: <20191002080225.GA1388@ninjato> (raw)
In-Reply-To: <20191001180703.910-1-geert+renesas@glider.be>
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On Tue, Oct 01, 2019 at 08:07:03PM +0200, Geert Uytterhoeven wrote:
> As platform_get_irq() now prints an error when the interrupt does not
> exist, counting interrupts by looping until failure causes the printing
> of scary messages like:
>
> renesas_sdhi_internal_dmac ee140000.sd: IRQ index 1 not found
>
> Fix this by using the platform_irq_count() helper to avoid touching
> non-existent interrupts.
>
> Fixes: 7723f4c5ecdb8d83 ("driver core: platform: Add an error message to platform_get_irq*()")
We will see this fixes line a lot :/
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Have to admit, though, the new code looks much better. Tested on a
Renesas R-Car M3-N:
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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next prev parent reply other threads:[~2019-10-02 8:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-01 18:07 [PATCH] mmc: renesas_sdhi: Do not use platform_get_irq() to count interrupts Geert Uytterhoeven
2019-10-02 4:49 ` Yoshihiro Shimoda
2019-10-02 8:02 ` Wolfram Sang [this message]
2019-10-02 9:11 ` Sergei Shtylyov
2019-10-02 9:20 ` Geert Uytterhoeven
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