From: Alan Cox <alan-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
To: Shubhrajyoti Datta
<omaplinuxkernel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: jun.d.chen-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
ken.k.mills-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
sylvain.centelles-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
chao bi <chao.bi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH] SPI: SSP SPI Controller driver
Date: Thu, 22 Nov 2012 11:04:19 +0000 [thread overview]
Message-ID: <20121122110419.5e08f6cf@bob.linux.org.uk> (raw)
In-Reply-To: <CAM=Q2cuCZni2DyzDux-E5H4-djgNrUURTYJ+f=_oMBeJE7eGMw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
> Thats what I was trying to understand.
>
> If I am not wrong the latency is time related.
> Why only some platforms / modes need it also the value is not speed
> dependent.
Because the problem was fixed in the later devices.
> Also the spi core today doesnt have slave mode support thats a
> different discussion altogether may be we can leave it for now.
I'd rather we kept the support in the driver ready for that.
Alan
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next prev parent reply other threads:[~2012-11-22 11:04 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-21 2:16 [PATCH] SPI: SSP SPI Controller driver chao bi
2012-11-21 12:08 ` Shubhrajyoti Datta
[not found] ` <CAM=Q2cvoEMScnCmfrhoAueZ8bfPCX90TxZmsSigfeRbGeXbzMA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-11-22 3:26 ` Bi, Chao
[not found] ` <253F3AA5ECB4EC43A2CA0147545F67F2102B5D40-0J0gbvR4kTiiAffOGbnezLfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2012-11-22 6:54 ` Shubhrajyoti Datta
[not found] ` <CAM=Q2cszn_OoTyYiUVSj3NvpxJq+wSUnMJVcwWOdV2EzDviLVw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-11-22 8:13 ` Bi, Chao
2012-11-21 12:14 ` Shubhrajyoti Datta
[not found] ` <CAM=Q2cu6ReS-6sJxdacnw=FYGdoFed9bM1gA6yFEtmVjs8KQTA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-11-21 12:26 ` Alan Cox
[not found] ` <20121121122630.13fc2087-Z/y2cZnRghHXmaaqVzeoHQ@public.gmane.org>
2012-11-22 7:01 ` Shubhrajyoti Datta
[not found] ` <CAM=Q2cuCZni2DyzDux-E5H4-djgNrUURTYJ+f=_oMBeJE7eGMw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-11-22 11:04 ` Alan Cox [this message]
2012-12-06 12:38 ` Grant Likely
2012-12-06 14:19 ` Alan Cox
[not found] ` <20121206141938.0100f06f-Z/y2cZnRghHXmaaqVzeoHQ@public.gmane.org>
2012-12-11 14:30 ` Jun Chen
2012-12-11 2:00 ` chao bi
2012-12-11 16:36 ` Grant Likely
2012-12-11 8:58 ` chao bi
2012-12-11 16:46 ` Grant Likely
2012-12-13 9:09 ` chao bi
2012-12-16 21:32 ` Grant Likely
2012-12-17 8:24 ` chao bi
2012-12-17 8:58 ` Linus Walleij
2012-12-17 11:23 ` Linus Walleij
[not found] ` <CACRpkdad3fHxWRpRqD-eP8-sKKexN+s-JZCT6XLggv92Q=5kMA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-12-18 5:47 ` chao bi
2012-12-20 15:32 ` Linus Walleij
2013-01-09 4:25 ` Vinod Koul
[not found] ` <20130109042535.GL19691-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2013-01-10 11:52 ` Linus Walleij
-- strict thread matches above, loose matches on Subject: below --
2012-12-17 9:10 chao bi
2012-11-06 9:11 chao bi
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