From: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
To: David Brownell <david-b-yBeKhBN/0LDR7s880joybQ@public.gmane.org>
Cc: Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
Dmitry Torokhov
<dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Trilok Soni <soni.trilok-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>,
Arve Hj?nnev?g <arve-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org>,
kernel list
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Brian Swetland <swetland-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Andrew Morton <akpm-3NddpPZAyC0@public.gmane.org>,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Joonyoung Shim
<jy0922.shim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org,
t.fujak-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org,
kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org,
Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
Subject: Re: Threaded interrupts for synaptic touchscreen in HTC dream
Date: Wed, 22 Jul 2009 17:50:42 +0100 [thread overview]
Message-ID: <20090722165042.GA21186@rakim.wolfsonmicro.main> (raw)
In-Reply-To: <200907220939.33399.david-b-yBeKhBN/0LDR7s880joybQ@public.gmane.org>
On Wed, Jul 22, 2009 at 09:39:32AM -0700, David Brownell wrote:
> The normal model is that boards don't get involved with that level of
> logic ... all IRQs get set up once on generic code, and flow handlers
> don't change. Or if they do change, it's done when changing the IRQ's
> trigger mode from edge to level, or vice versa.
> Can that be cleaned up a bit, so that the handle_level_oneshot_irq()
> and unmask_oneshot_irq() stuff kicks in automatically when needed,
> instead of requiring board-specific (or driver-specific) code to get
> that stuff right?
Thomas was reluctant to do that but up till now every single user has
been asking for it. A flag in the driver requesting the behaviour
sounds OK to me, there are devices that can use threaded IRQs while
interacting with the device in the primary handler NAPI style.
next prev parent reply other threads:[~2009-07-22 16:50 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20090714100634.GA4054@elf.ucw.cz>
2009-07-14 10:20 ` Support for synaptic touchscreen in HTC dream Trilok Soni
[not found] ` <5d5443650907140320w334864f4uc1ee13ed32fdb874-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-07-15 13:36 ` Pavel Machek
[not found] ` <20090715133627.GA2538-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2009-07-15 17:33 ` Trilok Soni
[not found] ` <5d5443650907151033w36008b71pe4b32bcea9489b75-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-07-21 10:21 ` Pavel Machek
2009-07-21 10:34 ` Trilok Soni
[not found] ` <5d5443650907210334k3f562cebsc665511a161c8639-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-08-08 13:40 ` Synaptics touchscreen for HTC Dream: check that smbus is available Pavel Machek
[not found] ` <20090808134049.GA13083-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2009-08-17 23:47 ` Andrew Morton
[not found] ` <20090817164759.43c39f2d.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2009-08-21 14:23 ` Pavel Machek
2009-07-21 10:59 ` Threaded interrupts for synaptic touchscreen in HTC dream Pavel Machek
[not found] ` <20090721105924.GK4133-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2009-07-21 11:36 ` Mark Brown
[not found] ` <20090721113642.GC13286-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2009-07-21 12:18 ` Trilok Soni
2009-07-21 12:30 ` Trilok Soni
2009-07-21 12:49 ` Mark Brown
[not found] ` <20090721124933.GA5668-HF5t3jzXg/6ND3a5+9QAFujbO/Zr0HzV@public.gmane.org>
2009-07-21 16:04 ` Dmitry Torokhov
[not found] ` <20090721160436.GD4352-wUGeVx6es1+Q2O5dskk9LyLysJ1jNyTM@public.gmane.org>
2009-07-21 20:30 ` Thomas Gleixner
2009-07-21 20:58 ` Dmitry Torokhov
2009-07-21 21:48 ` Thomas Gleixner
[not found] ` <alpine.LFD.2.00.0907212225030.2813-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-07-21 22:25 ` Mark Brown
[not found] ` <20090721222547.GA1948-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
2009-07-22 10:44 ` Thomas Gleixner
[not found] ` <alpine.LFD.2.00.0907221022190.2813-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-07-22 12:18 ` Mark Brown
2009-07-22 12:58 ` Thomas Gleixner
[not found] ` <alpine.LFD.2.00.0907221427380.2813-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-07-22 13:30 ` Peter Zijlstra
2009-07-22 14:18 ` Thomas Gleixner
[not found] ` <alpine.LFD.2.00.0907221615480.2813-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-07-22 14:32 ` Mark Brown
[not found] ` <20090722143211.GB29404-HF5t3jzXg/6ND3a5+9QAFujbO/Zr0HzV@public.gmane.org>
2009-07-22 14:52 ` Thomas Gleixner
[not found] ` <alpine.LFD.2.00.0907221645240.2813-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-07-22 14:56 ` Mark Brown
2009-07-22 15:15 ` Thomas Gleixner
[not found] ` <alpine.LFD.2.00.0907221715260.2813-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-07-22 15:56 ` Mark Brown
2009-07-22 16:57 ` David Brownell
[not found] ` <200907220957.16499.david-b-yBeKhBN/0LDR7s880joybQ@public.gmane.org>
2009-07-22 21:04 ` Thomas Gleixner
[not found] ` <alpine.LFD.2.00.0907222226270.2813-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-07-22 21:57 ` Arve Hjønnevåg
[not found] ` <d6200be20907221457r4e2f6d29g57146586fd13776a-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-07-22 22:15 ` David Brownell
2009-07-22 23:30 ` Arve Hjønnevåg
2009-07-22 22:09 ` David Brownell
2009-07-23 4:43 ` Dmitry Torokhov
2009-07-22 13:31 ` Mark Brown
2009-07-22 17:04 ` David Brownell
2009-07-22 17:08 ` Mark Brown
2009-07-22 16:04 ` Dmitry Torokhov
[not found] ` <20090722155811.GA2775-wUGeVx6es1+Q2O5dskk9LyLysJ1jNyTM@public.gmane.org>
2009-07-22 16:40 ` Thomas Gleixner
2009-07-22 16:57 ` Mark Brown
[not found] ` <alpine.LFD.2.00.0907221830410.2813-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-07-22 17:08 ` Dmitry Torokhov
2009-07-22 17:13 ` David Brownell
2009-07-22 16:51 ` David Brownell
2009-07-22 16:39 ` David Brownell
[not found] ` <200907220939.33399.david-b-yBeKhBN/0LDR7s880joybQ@public.gmane.org>
2009-07-22 16:43 ` Thomas Gleixner
2009-07-22 17:34 ` David Brownell
2009-07-22 16:50 ` Mark Brown [this message]
2009-07-22 17:41 ` David Brownell
2009-07-21 20:43 ` Daniel Ribeiro
2009-07-21 12:30 ` Mark Brown
2009-07-23 14:55 ` Pavel Machek
2009-07-15 21:33 ` Support " Arve Hjønnevåg
2009-07-21 10:40 ` Pavel Machek
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