From: Felipe Balbi <balbi@ti.com>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: Felipe Balbi <balbi@ti.com>,
Alexander Kochetkov <al.kochet@gmail.com>,
linux-i2c@vger.kernel.org, linux-omap@vger.kernel.org,
Tony Lindgren <tony@atomide.com>
Subject: Re: [PATCH 2/2] i2c: omap: fix "Too much work in one IRQ" irq handling
Date: Tue, 18 Nov 2014 10:00:59 -0600 [thread overview]
Message-ID: <20141118160059.GI8223@saruman> (raw)
In-Reply-To: <20141117144152.GA12644@katana>
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On Mon, Nov 17, 2014 at 03:41:53PM +0100, Wolfram Sang wrote:
>
> > > submit write request to General Call Address. In that case ISR could
> > > not correctly handle RDR (or XRDY, ARDY, or that ever). Thats becase
> > > i2c-omap driver doesn't correctly handle i2c-controller's slave mode.
> >
> > right, Linux doesn't support being the slave. That's also a missing
> > feature, not a bug.
>
> This is going to change. I sent out RFC patches for slave support [1]
> and will send V1 this week. This won't affect your driver, though,
> unless you implement the backend into it.
>
> Just to keep your heads up.
>
> [1] http://thread.gmane.org/gmane.linux.kernel/1783295
sweet :-)
Still, as of now we can't consider what Alexander mentions a bug. Good
to get it sorted out, but not -rc material.
--
balbi
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next prev parent reply other threads:[~2014-11-18 16:00 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-15 1:20 [PATCH 1/2] i2c: omap: fix NACK and Arbitration Lost irq handling Alexander Kochetkov
[not found] ` <1416014452-6712-1-git-send-email-al.kochet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-11-15 1:20 ` [PATCH 2/2] i2c: omap: fix "Too much work in one IRQ" " Alexander Kochetkov
[not found] ` <1416014452-6712-2-git-send-email-al.kochet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-11-15 1:48 ` Felipe Balbi
2014-11-15 2:37 ` Alexander Kochetkov
2014-11-15 3:47 ` Felipe Balbi
2014-11-15 3:53 ` Felipe Balbi
2014-11-15 5:42 ` Alexander Kochetkov
2014-11-16 15:45 ` Felipe Balbi
2014-11-17 14:41 ` Wolfram Sang
2014-11-18 16:00 ` Felipe Balbi [this message]
2014-11-18 16:12 ` Wolfram Sang
2014-11-20 16:38 ` Alexander Kochetkov
[not found] ` <2DED62C3-7C54-49E0-A39B-F68D5DAC66B1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-11-20 16:43 ` Wolfram Sang
2014-11-18 16:31 ` Alexander Kochetkov
[not found] ` <5D39428D-F359-4F04-8ACC-D607011B88B9-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-11-18 16:38 ` Felipe Balbi
2014-11-15 1:43 ` [PATCH 1/2] i2c: omap: fix NACK and Arbitration Lost " Felipe Balbi
[not found] ` <2159E044-9130-410D-905B-B941408DCDCD@gmail.com>
[not found] ` <2159E044-9130-410D-905B-B941408DCDCD-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-11-15 2:48 ` Alexander Kochetkov
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