From: Andrew Lunn <andrew@lunn.ch>
To: Simon Baatz <gmbnomis@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org,
devicetree-discuss@lists.ozlabs.org, Chris Ball <cjb@laptop.org>,
Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>,
Guennadi Liakhovetski <g.liakhovetski@gmx.de>,
Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
Ulf Hansson <ulf.hansson@linaro.org>
Subject: Re: [RESEND PATCH V3 0/8] mmc_of_parse() adaptations, switch mvsdio to mmc_of_parse()
Date: Mon, 10 Jun 2013 21:05:23 +0200 [thread overview]
Message-ID: <20130610190523.GT2824@lunn.ch> (raw)
In-Reply-To: <1370808858-32241-1-git-send-email-gmbnomis@gmail.com>
On Sun, Jun 09, 2013 at 10:14:10PM +0200, Simon Baatz wrote:
> Hi,
>
> RESEND V3:
> - Dropped patches 9 and 10, they are part of linux-next already
> NB: patch 7 as well, but I did not want to change the numbering
>
> V3 changes:
> - Patch 01/10: Added EPROBE_DEFER case to mmc_of_parse()
> - Added Acked-By to (unmodified) patches 02 and 03.
>
> V2 changes:
> - Converted mvsdio to use mmc_of_parse()
> - Adapted DTS files using mvsdio accordingly
> - Changed mmc_of_parse() to return errors to the caller
>
> While adding DT support for the Sheevaplugs by Globalscale Technologies
> (Kirkwood), it turned out that the DT binding of mvsdio lacked features to
> properly support the hardware (active high/low of CD and WP pins could not
> be described in DT).
>
> This is standard functionality provided by the mmc_of_parse() helper
> function. However, mmc_of_parse() may allocate GPIO lines. If the
> allocation fails, it outputs an error, but does not return an error to its
> caller. Therefore, a proposal to handle errors in mmc_of_parse() is made.
> This also allows to handle the EPROBE_DEFER case when GPIO is not loaded
> yet.
>
> The patch set is structured as follows:
>
> 1 Adapt mmc_of_parse() to return errors
> 2-6 Handle errors in current drivers using mmc_of_parse() (compile tested
> only)
> 7-8 Convert mvsdio and respective dts files to mmc_of_parse() (tested on
> kirkwood)
Hi Simon
Tested-by: Andrew Lunn <andrew@lunn.ch>
I tested on kirkwood topkick with DT. SDIO wifi device is found.
Andrew
WARNING: multiple messages have this Message-ID (diff)
From: andrew@lunn.ch (Andrew Lunn)
To: linux-arm-kernel@lists.infradead.org
Subject: [RESEND PATCH V3 0/8] mmc_of_parse() adaptations, switch mvsdio to mmc_of_parse()
Date: Mon, 10 Jun 2013 21:05:23 +0200 [thread overview]
Message-ID: <20130610190523.GT2824@lunn.ch> (raw)
In-Reply-To: <1370808858-32241-1-git-send-email-gmbnomis@gmail.com>
On Sun, Jun 09, 2013 at 10:14:10PM +0200, Simon Baatz wrote:
> Hi,
>
> RESEND V3:
> - Dropped patches 9 and 10, they are part of linux-next already
> NB: patch 7 as well, but I did not want to change the numbering
>
> V3 changes:
> - Patch 01/10: Added EPROBE_DEFER case to mmc_of_parse()
> - Added Acked-By to (unmodified) patches 02 and 03.
>
> V2 changes:
> - Converted mvsdio to use mmc_of_parse()
> - Adapted DTS files using mvsdio accordingly
> - Changed mmc_of_parse() to return errors to the caller
>
> While adding DT support for the Sheevaplugs by Globalscale Technologies
> (Kirkwood), it turned out that the DT binding of mvsdio lacked features to
> properly support the hardware (active high/low of CD and WP pins could not
> be described in DT).
>
> This is standard functionality provided by the mmc_of_parse() helper
> function. However, mmc_of_parse() may allocate GPIO lines. If the
> allocation fails, it outputs an error, but does not return an error to its
> caller. Therefore, a proposal to handle errors in mmc_of_parse() is made.
> This also allows to handle the EPROBE_DEFER case when GPIO is not loaded
> yet.
>
> The patch set is structured as follows:
>
> 1 Adapt mmc_of_parse() to return errors
> 2-6 Handle errors in current drivers using mmc_of_parse() (compile tested
> only)
> 7-8 Convert mvsdio and respective dts files to mmc_of_parse() (tested on
> kirkwood)
Hi Simon
Tested-by: Andrew Lunn <andrew@lunn.ch>
I tested on kirkwood topkick with DT. SDIO wifi device is found.
Andrew
next prev parent reply other threads:[~2013-06-10 19:05 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-09 20:14 [RESEND PATCH V3 0/8] mmc_of_parse() adaptations, switch mvsdio to mmc_of_parse() Simon Baatz
2013-06-09 20:14 ` Simon Baatz
2013-06-09 20:14 ` [RESEND PATCH V3 1/8] mmc: return mmc_of_parse() errors to caller Simon Baatz
2013-06-09 20:14 ` Simon Baatz
2013-06-09 20:14 ` [RESEND PATCH V3 2/8] mmc: sh_mmcif: handle mmc_of_parse() errors during probe Simon Baatz
2013-06-09 20:14 ` Simon Baatz
2013-06-09 20:14 ` [RESEND PATCH V3 3/8] mmc: tmio-mmc: " Simon Baatz
2013-06-09 20:14 ` Simon Baatz
2013-06-09 20:14 ` [RESEND PATCH V3 4/8] mmc: mxcmmc: " Simon Baatz
2013-06-09 20:14 ` Simon Baatz
2013-06-09 20:14 ` [RESEND PATCH V3 5/8] mmc: sdhci-pxav3: " Simon Baatz
2013-06-09 20:14 ` Simon Baatz
2013-06-09 20:14 ` [RESEND PATCH V3 6/8] mmc: tegra: " Simon Baatz
2013-06-09 20:14 ` Simon Baatz
2013-06-10 21:11 ` Stephen Warren
2013-06-10 21:11 ` Stephen Warren
2013-06-10 22:02 ` Simon Baatz
2013-06-10 22:02 ` Simon Baatz
2013-06-09 20:14 ` [RESEND PATCH V3 7/8] ARM: mvebu: Use standard MMC binding for all users of mvsdio Simon Baatz
2013-06-09 20:14 ` Simon Baatz
2013-06-09 20:14 ` [RESEND PATCH V3 8/8] mmc: mvsdio: use standard MMC device-tree binding parser mmc_of_parse() Simon Baatz
2013-06-09 20:14 ` Simon Baatz
2013-06-10 19:05 ` Andrew Lunn [this message]
2013-06-10 19:05 ` [RESEND PATCH V3 0/8] mmc_of_parse() adaptations, switch mvsdio to mmc_of_parse() Andrew Lunn
2013-06-27 14:26 ` Chris Ball
2013-06-27 14:26 ` Chris Ball
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