From: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Martin Sperl <martin-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
Cc: linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: Depreciated spi_master.transfer and "prepared spi messages" for an optimized pipelined-SPI-DMA-driver
Date: Mon, 11 Nov 2013 11:18:42 +0000 [thread overview]
Message-ID: <20131111111842.GE2674@sirena.org.uk> (raw)
In-Reply-To: <3361A01A-C7D0-4689-AFBD-085D3E62A67C-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
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On Sun, Nov 10, 2013 at 05:41:30PM +0100, Martin Sperl wrote:
> As explained - you would need to make an educated guess if a spi_transfer
> chain has changed or not (and I talk about the need to check the chain
> itself, speed, transferlength, rx_buff,tx_buff,... have not changed).
No, you're going off and talking about something else here. You are
very focused on the idea of skipping some of the setup but that's not
the only thing being discussed. Please try to separate the various
ideas.
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next prev parent reply other threads:[~2013-11-11 11:18 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <F70C4469-6325-48D5-A7CA-52CC1FC404BD@sperl.org>
[not found] ` <CACRpkdb6y=o4__snBs2DR1f=xW_u7KdkHg3fb7XN5e2gicBJeg@mail.gmail.com>
[not found] ` <CACRpkdb6y=o4__snBs2DR1f=xW_u7KdkHg3fb7XN5e2gicBJeg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-10-29 16:59 ` Fwd: Depreciated spi_master.transfer and "prepared spi messages" for an optimized pipelined-SPI-DMA-driver Linus Walleij
[not found] ` <CACRpkdb7y88oq7XyVFc_0Nx4pXtaebPe7KB2yizBRJGwWLqJig-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-10-29 17:56 ` Mark Brown
2013-10-29 21:18 ` Martin Sperl
[not found] ` <06C7F4D3-EC91-46CF-90BE-FC24D54F2389-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-10-29 22:53 ` Mark Brown
[not found] ` <20131029225353.GB11424-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-10-30 17:11 ` Martin Sperl
[not found] ` <F64AD25A-C7EC-4A0D-9169-850C12F4D8A3-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-10-30 21:51 ` Mark Brown
2013-10-30 8:40 ` Martin Sperl
[not found] ` <02BFF0F6-3836-4DEC-AA53-FF100E037DE9-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-10-30 17:19 ` Mark Brown
[not found] ` <20131030171902.GL2493-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-10-30 18:33 ` Martin Sperl
[not found] ` <8D8B0BAD-0E00-4147-B4C8-FBB18F060C96-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-10-30 21:57 ` Mark Brown
[not found] ` <20131030215716.GV2493-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-10-30 22:52 ` Martin Sperl
[not found] ` <3342FD19-4438-463B-89B2-A83D3475AC22-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-10-31 0:10 ` Mark Brown
[not found] ` <20131031001004.GW2493-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-04 17:33 ` Martin Sperl
[not found] ` <18639D9A-630E-44F3-AA7A-ADFF5D5E8B56-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-04 18:45 ` Mark Brown
[not found] ` <20131104184511.GR2493-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-04 21:43 ` Martin Sperl
[not found] ` <5A55A832-5313-499C-A483-BF5A6649D69D-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-05 1:03 ` Linus Walleij
2013-11-06 9:48 ` Mark Brown
[not found] ` <20131106094854.GF11602-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-06 11:28 ` Martin Sperl
[not found] ` <844EDAEA-3FDC-48D0-B59E-CECC0A83761E-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-06 11:32 ` Mark Brown
[not found] ` <20131106113219.GJ11602-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-06 12:10 ` Martin Sperl
[not found] ` <C6C68042-63A0-40FD-8363-B4553ECB4774-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-06 16:24 ` Mark Brown
[not found] ` <20131106162410.GB2674-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-06 19:54 ` Martin Sperl
[not found] ` <3B0EDE3F-3386-4879-8D89-2E4577860073-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-06 23:26 ` Mark Brown
[not found] ` <20131106232605.GC2674-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-07 0:43 ` Martin Sperl
[not found] ` <72D635F5-4229-4D78-8AA3-1392D5D80127-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-07 20:31 ` Mark Brown
[not found] ` <20131107203127.GB2493-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-08 14:16 ` Martin Sperl
[not found] ` <86AE15B6-05AF-4EFF-8B8F-10806A7C148B-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-08 16:19 ` Mark Brown
[not found] ` <20131108161957.GP2493-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-08 17:31 ` Martin Sperl
[not found] ` <5F70E708-89B9-4DCF-A31A-E688BAA0E062-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-08 18:09 ` Mark Brown
[not found] ` <20131108180934.GQ2493-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-08 19:18 ` Martin Sperl
[not found] ` <C375DEE6-1AEC-4AFB-A9D6-583DCB4476A3-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-09 18:30 ` Mark Brown
[not found] ` <20131109183056.GU2493-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-10 10:54 ` Martin Sperl
[not found] ` <6C7903B3-8563-490E-AD7D-BA5D65FFB9BC-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-12 1:19 ` Mark Brown
[not found] ` <20131112011954.GH2674-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-12 14:42 ` Martin Sperl
[not found] ` <52823E73.503-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-12 17:59 ` Martin Sperl
[not found] ` <2252E63E-176C-43F7-B259-D1C3A142DAFE-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-13 15:43 ` Mark Brown
[not found] ` <20131113154346.GT878-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-13 18:35 ` Martin Sperl
[not found] ` <ED58E869-A9F6-4BB2-8EC6-D71F946509DC-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-13 19:33 ` Mark Brown
[not found] ` <20131113193320.GE878-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-13 21:31 ` Martin Sperl
2013-11-13 15:11 ` Mark Brown
[not found] ` <20131113151102.GS878-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-13 15:48 ` Martin Sperl
[not found] ` <77070979-0CE4-4C76-B12E-DA94B2577172-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-13 16:59 ` Mark Brown
2013-11-14 1:50 ` Mark Brown
[not found] ` <20131114015009.GB26614-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-14 19:47 ` Martin Sperl
[not found] ` <9640F4C7-7F82-453E-9D83-5875A1559A20-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-15 11:15 ` Martin Sperl
[not found] ` <5286026B.2090903-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-16 14:23 ` Mark Brown
[not found] ` <20131116142356.GY15393-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-19 13:11 ` Martin Sperl
[not found] ` <528B6370.9000903-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-19 15:02 ` Mark Brown
[not found] ` <20131119150204.GA2674-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-19 15:13 ` Martin Sperl
2013-11-15 13:33 ` Mark Brown
[not found] ` <20131115133312.GE26614-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-15 14:52 ` Martin Sperl
[not found] ` <0BA2243C-2F22-492A-B517-76E243535549-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-16 12:56 ` Mark Brown
2013-11-10 11:05 ` Mark Brown
[not found] ` <20131110110524.GA878-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-10 16:41 ` Martin Sperl
[not found] ` <3361A01A-C7D0-4689-AFBD-085D3E62A67C-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-11-11 11:18 ` Mark Brown [this message]
[not found] ` <20131111111842.GE2674-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-11-11 11:44 ` Martin Sperl
[not found] ` <F70C4469-6325-48D5-A7CA-52CC1FC404BD-d5rIkyn9cnPYtjvyW6yDsg@public.gmane.org>
2013-10-29 19:09 ` Fwd: " Linus Walleij
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