From: Lee Jones <lee.jones@linaro.org>
To: Doug Anderson <dianders@chromium.org>
Cc: Andrew Bresticker <abrestic@chromium.org>,
swarren@wwwdotorg.org, olof@lixom.net,
Sonny Rao <sonnyrao@chromium.org>,
linux-samsung-soc@vger.kernel.org,
Javier Martinez Canillas <javier.martinez@collabora.co.uk>,
Bill Richardson <wfrichar@chromium.org>,
sjg@chromium.org, Wolfram Sang <wsa@the-dreams.de>,
broonie@kernel.org, sameo@linux.intel.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 02/10] mfd: cros_ec: Allow static din/dout buffers with cros_ec_register()
Date: Tue, 24 Jun 2014 11:16:45 +0100 [thread overview]
Message-ID: <20140624101645.GG13803@lee--X1> (raw)
In-Reply-To: <1403115247-8853-3-git-send-email-dianders@chromium.org>
On Wed, 18 Jun 2014, Doug Anderson wrote:
> From: Bill Richardson <wfrichar@chromium.org>
>
> The lower-level driver may want to provide its own buffers. If so,
> there's no need to allocate new ones. This already happens to work
> just fine (since we check for size of 0 and use devm allocation), but
> it's good to document it.
>
> [dianders: Resolved conflicts; documented that no code changes needed
> on mainline]
>
> Signed-off-by: Bill Richardson <wfrichar@chromium.org>
> Signed-off-by: Doug Anderson <dianders@chromium.org>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> ---
> Changes in v2: None
>
> include/linux/mfd/cros_ec.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Acked-by: Lee Jones <lee.jones@linaro.org>
> diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h
> index 7e9fe6e..2ee3190 100644
> --- a/include/linux/mfd/cros_ec.h
> +++ b/include/linux/mfd/cros_ec.h
> @@ -68,8 +68,8 @@ struct cros_ec_msg {
> * We use this alignment to keep ARM and x86 happy. Probably word
> * alignment would be OK, there might be a small performance advantage
> * to using dword.
> - * @din_size: size of din buffer
> - * @dout_size: size of dout buffer
> + * @din_size: size of din buffer to allocate (zero to use static din)
> + * @dout_size: size of dout buffer to allocate (zero to use static dout)
> * @command_send: send a command
> * @command_recv: receive a command
> * @ec_name: name of EC device (e.g. 'chromeos-ec')
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2014-06-24 10:16 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-18 18:13 [PATCH v2 0/10] Batch of cleanup patches for cros_ec Doug Anderson
2014-06-18 18:13 ` [PATCH v2 01/10] mfd: cros_ec: Fix the comment on cros_ec_remove() Doug Anderson
2014-07-03 7:27 ` Lee Jones
2014-06-18 18:13 ` [PATCH v2 02/10] mfd: cros_ec: Allow static din/dout buffers with cros_ec_register() Doug Anderson
2014-06-24 10:16 ` Lee Jones [this message]
2014-07-03 7:27 ` Lee Jones
2014-06-18 18:14 ` [PATCH v2 03/10] mfd: cros_ec: Tweak struct cros_ec_device for clarity Doug Anderson
2014-07-03 7:28 ` Lee Jones
2014-06-18 18:14 ` [PATCH v2 04/10] mdf: cros_ec: Detect in-progress commands Doug Anderson
2014-07-03 7:28 ` Lee Jones
2014-06-18 18:14 ` [PATCH v2 05/10] mfd: cros_ec: Use struct cros_ec_command to communicate with the EC Doug Anderson
2014-06-20 3:40 ` Simon Glass
2014-07-03 7:29 ` Lee Jones
2014-06-18 18:14 ` [PATCH v2 06/10] mfd: cros_ec: cleanup: remove unused fields from struct cros_ec_device Doug Anderson
2014-07-03 7:29 ` Lee Jones
2014-06-18 18:14 ` [PATCH v2 07/10] mfd: cros_ec: cleanup: Remove EC wrapper functions Doug Anderson
2014-06-27 12:31 ` Wolfram Sang
2014-06-27 18:47 ` Dmitry Torokhov
2014-07-03 7:30 ` Lee Jones
2014-06-18 18:14 ` [PATCH v2 08/10] mfd: cros_ec: Check result code from EC messages Doug Anderson
2014-06-20 3:42 ` Simon Glass
2014-06-24 10:22 ` Lee Jones
2014-07-03 7:31 ` Lee Jones
2014-06-18 18:14 ` [PATCH v2 09/10] mfd: cros_ec: ec_dev->cmd_xfer() returns number of bytes received from EC Doug Anderson
2014-06-27 12:31 ` Wolfram Sang
2014-07-03 7:31 ` Lee Jones
2014-06-18 18:14 ` [PATCH v2 10/10] mfd: cros_ec: move EC interrupt to cros_ec_keyb Doug Anderson
2014-06-20 3:45 ` Simon Glass
2014-06-24 10:25 ` Lee Jones
2014-07-03 7:32 ` Lee Jones
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