From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Michal Suchanek <hramrach@gmail.com>
Cc: linux-sunxi@googlegroups.com, stable@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>, Chen-Yu Tsai <wens@csie.org>,
Russell King <linux@armlinux.org.uk>,
Mark Brown <broonie@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Olof Johansson <olof@lixom.net>,
Krzysztof Kozlowski <k.kozlowski@samsung.com>,
Javier Martinez Canillas <javier@osg.samsung.com>,
Simon Horman <horms+renesas@verge.net.au>,
Sjoerd Simons <sjoerd.simons@collabora.co.uk>,
Thierry Reding <treding@nvidia.com>,
Alison Wang <b18965@freescale.com>,
Timo Sigurdsson <public_timo.s@silentcreek.de>,
Jonathan Liu <net147@gmail.com>,
Gerhard Bertelsmann <info@gerhard-bertelsmann.de>,
Priit Laes <plaes@plaes.org>,
devicetree@vger.kernel.org, linux-arm-kernel@list
Subject: Re: [PATCH v3 02/13] spi: sunxi: fix transfer timeout
Date: Mon, 13 Jun 2016 21:55:29 +0200 [thread overview]
Message-ID: <20160613195529.GB2600@lukather> (raw)
In-Reply-To: <064955d033503f129c3e138b0563817d1fffab27.1465490774.git.hramrach@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 544 bytes --]
On Mon, Jun 13, 2016 at 05:46:49PM -0000, Michal Suchanek wrote:
> The trasfer timeout is fixed at 1000 ms. Reading a 4Mbyte flash over
> 1MHz SPI bus takes way longer than that. Calculate the timeout from the
> actual time the transfer is supposed to take and multiply by 2 for good
> measure.
>
> Signed-off-by: Michal Suchanek <hramrach@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
next prev parent reply other threads:[~2016-06-13 19:55 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-13 17:46 [PATCH v3 00/13] sunxi spi fixes Michal Suchanek
2016-06-13 17:46 ` [PATCH v3 01/13] spi: sunxi: set maximum and minimum speed of SPI master Michal Suchanek
[not found] ` <2db0ce0ea1ddc17e9bb790c8cc50bcb4bb97be58.1465490774.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-06-13 19:55 ` Maxime Ripard
2016-06-13 17:46 ` [PATCH v3 04/13] spi: sunxi: expose maximum transfer size limit Michal Suchanek
[not found] ` <6962eec8da0b5255cafd7782bcc39ca19041c2b1.1465490774.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-06-13 19:56 ` Maxime Ripard
[not found] ` <cover.1465490774.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-06-13 17:46 ` [PATCH v3 03/13] spi: sun4i: fix FIFO limit Michal Suchanek
[not found] ` <6495575d7c7e14da06f86d88a6a15042b4c6b96a.1465490774.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-06-13 19:56 ` Maxime Ripard
2016-06-13 17:46 ` [PATCH v3 02/13] spi: sunxi: fix transfer timeout Michal Suchanek
2016-06-13 19:55 ` Maxime Ripard [this message]
2016-06-13 17:46 ` [PATCH v3 06/13] spi: sunxi: rename sun4i,sun6i -> sunxi Michal Suchanek
2016-06-13 17:46 ` [PATCH v3 05/13] spi: sun6i: update CS handling from spi-sun4i Michal Suchanek
2016-06-13 17:46 ` [PATCH v3 08/13] spi: sunxi: synchronize whitespace, comments, struct Michal Suchanek
2016-06-13 17:46 ` [PATCH v3 09/13] spi: sunxi: use register map Michal Suchanek
2016-06-13 17:46 ` [PATCH v3 07/13] spi: sunxi: rename constants to match between sun4i and sun6i Michal Suchanek
[not found] ` <c27d58f634daa4785e90c2716c8bb90399db3bf2.1465490774.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-06-13 23:31 ` Julian Calaby
[not found] ` <CAGRGNgWFKXd64-wYbG0dQez8hbzC1BPWFsBXBr7tCjVO_DBwGQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-14 4:43 ` Michal Suchanek
2016-06-13 17:46 ` [PATCH v3 11/13] dt: spi: sun4i: merge sun4i and sun6i binding doc Michal Suchanek
[not found] ` <cccbd6c3f0a194ec6eecd6627c4874da7b936f37.1465490774.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-06-13 23:45 ` Julian Calaby
[not found] ` <CAGRGNgWXG_d2ScrgehbSHguF-V0cXy-Vr1=zLE36v5rDu6pYtQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-14 4:40 ` Michal Suchanek
[not found] ` <CAOMqctTtpZ-kCJNUO7NZ855444LuAnsJewjK=nEOaoy0NOT3OQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-14 4:48 ` Julian Calaby
2016-06-13 17:46 ` [PATCH v3 10/13] spi: sunxi: merge sun4i and sun6i SPI driver Michal Suchanek
[not found] ` <ad0ec30ef6b01f58e1b3b92da06e6cbd5c947354.1465490774.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-06-13 23:43 ` Julian Calaby
[not found] ` <CAGRGNgVONS+i=57D52VeW8J6SvfmX=iG+3VpxNS8=kJOV+WSLw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-14 4:34 ` Michal Suchanek
[not found] ` <CAOMqctQD=o6YBk-QRiqbE9Cj+ZAH1nAM33rW6ZHefV8dU3aucQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-14 4:47 ` Julian Calaby
[not found] ` <CAGRGNgWPBh03zQrM=OMF24ezJvC-K0TMw2oqPhuNLj-nZ=mZQA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-14 5:28 ` Michal Suchanek
[not found] ` <CAOMqctTjGTeaFC3MJe4MoMipdSf2ppOpikBSa8A-ht2v4j86bg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-14 5:45 ` [linux-sunxi] " Julian Calaby
[not found] ` <CAGRGNgUYhwr5gCcp1bkN8R3Mx3LByFXH7j9i=ZXmvX5m7OBb4A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-14 6:35 ` Michal Suchanek
[not found] ` <CAOMqctTff3S9dBa0JVnPwRyY6j2kVbB8SCTKham-MH8CX6JwJw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-14 11:20 ` Julian Calaby
2016-06-13 17:46 ` [PATCH v3 13/13] spi: sun4i: add DMA support Michal
2016-06-13 17:46 ` [PATCH v3 12/13] spi: sunxi: remove CONFIG_SPI_SUN6I Michal Suchanek
2016-06-13 19:57 ` [PATCH v3 00/13] sunxi spi fixes Maxime Ripard
2016-06-14 4:50 ` Michal Suchanek
2016-06-17 10:34 ` Michal Suchanek
[not found] ` <CAOMqctS6ZQ3_a97sE2e7H34ZCny2aDE38V1tQA=-SBZwF2sbDQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-07-25 7:32 ` Maxime Ripard
2016-07-25 8:03 ` Michal Suchanek
[not found] ` <CAOMqctQybJoOfUHGtpmpB_koQ=iY+GpQ_BOL2o0QBbwC_HXC0g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-07-29 20:22 ` Maxime Ripard
2016-07-30 17:32 ` Michal Suchanek
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=20160613195529.GB2600@lukather \
--to=maxime.ripard@free-electrons.com \
--cc=arnd@arndb.de \
--cc=b18965@freescale.com \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=galak@codeaurora.org \
--cc=horms+renesas@verge.net.au \
--cc=hramrach@gmail.com \
--cc=ijc+devicetree@hellion.org.uk \
--cc=info@gerhard-bertelsmann.de \
--cc=javier@osg.samsung.com \
--cc=k.kozlowski@samsung.com \
--cc=linux-arm-kernel@list \
--cc=linux-sunxi@googlegroups.com \
--cc=linux@armlinux.org.uk \
--cc=mark.rutland@arm.com \
--cc=net147@gmail.com \
--cc=olof@lixom.net \
--cc=pawel.moll@arm.com \
--cc=plaes@plaes.org \
--cc=public_timo.s@silentcreek.de \
--cc=robh+dt@kernel.org \
--cc=sjoerd.simons@collabora.co.uk \
--cc=stable@vger.kernel.org \
--cc=treding@nvidia.com \
--cc=wens@csie.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).