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From: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
To: Michal Suchanek <hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	Ian Campbell
	<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
	Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
	Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
	Russell King <linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org>,
	Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
	Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>,
	Krzysztof Kozlowski
	<k.kozlowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
	Javier Martinez Canillas
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	Simon Horman
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	Sjoerd Simons
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	Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
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	Jonathan Liu <net147-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Gerhard Bertelsmann
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	Priit Laes <plaes-q/aMd4JkU83YtjvyW6yDsg@public.gmane.org>,
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	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-ker
Subject: Re: [PATCH v3 04/13] spi: sunxi: expose maximum transfer size limit
Date: Mon, 13 Jun 2016 21:56:20 +0200	[thread overview]
Message-ID: <20160613195620.GD2600@lukather> (raw)
In-Reply-To: <6962eec8da0b5255cafd7782bcc39ca19041c2b1.1465490774.git.hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

[-- Attachment #1: Type: text/plain, Size: 484 bytes --]

On Mon, Jun 13, 2016 at 05:46:50PM -0000, Michal Suchanek wrote:
> The sun4i spi hardware can trasfer at most 63 bytes of data without DMA
> support so report the limitation. Same for sun6i.
> 
> Signed-off-by: Michal Suchanek <hramrach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Acked-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

  parent reply	other threads:[~2016-06-13 19:56 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 [this message]
     [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
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

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