From: Roman Zippel <zippel@linux-m68k.org>
To: Christoph Hellwig <hch@infradead.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>,
linux-m68k@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [patch 00/33] m68k patches for 2.6.22
Date: Thu, 3 May 2007 03:27:01 +0200 [thread overview]
Message-ID: <200705030327.02637.zippel@linux-m68k.org> (raw)
In-Reply-To: <20070501204946.GB21080@infradead.org>
Hi,
On Tuesday 01 May 2007 22:49, Christoph Hellwig wrote:
> Btw, is there any chance you could update m68k to use the generic
> irq code? The only architectures that don't have a conversion
> in progress are m68k, m68knommu and arm26
I haven't looked seriously into it since it was pretty much rewritten.
What I need is very close control over the lowlevel handling to minimize the
number of indirect calls and to get the interrupt delivered as fast as
possible. (E.g. we even patch the assembler entry, so the basic flow control
is pretty much fixed after boot.)
I don't mind the if the general management is a bit more complex, but how do I
get rid of all the useless code?
At a bit closer look e.g. irq_desc would need a serious diet, it can produce a
pretty large table...
bye, Roman
prev parent reply other threads:[~2007-05-03 1:27 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-01 20:32 [patch 00/33] m68k patches for 2.6.22 Geert Uytterhoeven
2007-05-01 20:32 ` [patch 01/33] m68k: Atari SCSI revival Geert Uytterhoeven
2007-05-01 20:46 ` Christoph Hellwig
2007-05-01 20:32 ` [patch 02/33] m68k: Reformat the Atari SCSI driver Geert Uytterhoeven
2007-05-01 20:32 ` [patch 03/33] m68k: Atari SCSI driver compile fixes Geert Uytterhoeven
2007-05-01 20:32 ` [patch 04/33] m68k: Atari keyboard and mouse support Geert Uytterhoeven
2007-05-01 20:57 ` Christoph Hellwig
2007-05-01 21:09 ` Dmitry Torokhov
2007-05-03 10:34 ` Michael Schmitz
2007-05-03 10:47 ` Michael Schmitz
2007-05-03 10:50 ` Christoph Hellwig
2007-05-03 10:54 ` Michael Schmitz
2007-05-01 20:32 ` [patch 05/33] m68k: Atari fb revival Geert Uytterhoeven
2007-05-01 21:50 ` Antonino A. Daplas
2007-05-02 20:01 ` James Simmons
2007-05-03 10:33 ` Michael Schmitz
2007-05-01 20:32 ` [patch 06/33] m68k: CROSS_COMPILE = m68k-linux-gnu- Geert Uytterhoeven
2007-05-01 22:56 ` Ville Syrjälä
2007-05-06 11:26 ` Geert Uytterhoeven
2007-05-06 12:55 ` Ville Syrjälä
2007-05-01 20:32 ` [patch 07/33] m68k: Mac89x0 Ethernet netif updates Geert Uytterhoeven
2007-05-01 20:57 ` Jeff Garzik
2007-05-01 20:32 ` [patch 08/33] lockdep: Add missing disable/enable irq variant Geert Uytterhoeven
2007-05-01 20:32 ` [patch 09/33] m68k: reformat various m68k files Geert Uytterhoeven
2007-05-01 20:32 ` [patch 10/33] hilkbd: Kill compiler warning and fix comment dyslexia Geert Uytterhoeven
2007-05-01 20:32 ` [patch 11/33] m68k: early parameter support Geert Uytterhoeven
2007-05-01 20:32 ` [patch 12/33] m68k: make Atari IDE lock reentrant Geert Uytterhoeven
2007-05-01 20:32 ` [patch 13/33] m68k: Correct number of interrupts for Sun3 Geert Uytterhoeven
2007-05-01 20:32 ` [patch 14/33] m68k: Atari SCSI workqueue updates Geert Uytterhoeven
2007-05-01 20:32 ` [patch 15/33] m68k: pmu_queue_request() declaration conflict Geert Uytterhoeven
2007-05-01 20:32 ` [patch 16/33] m68k: Amiga A2065 and Ariadne TX statistics Geert Uytterhoeven
2007-05-01 20:32 ` [patch 17/33] m68k: remove unused adb.h Geert Uytterhoeven
2007-05-01 20:32 ` [patch 18/33] m68k: Mac interrupt priorities Geert Uytterhoeven
2007-05-01 20:32 ` [patch 19/33] NuBus header update Geert Uytterhoeven
2007-05-02 19:47 ` James Simmons
2007-05-03 2:14 ` Brad Boyer
2007-05-01 20:32 ` [patch 20/33] m68k: Mac DP8390 update Geert Uytterhoeven
2007-05-01 20:32 ` [patch 21/33] m68k: reverse Mac IRQ damage Geert Uytterhoeven
2007-05-01 20:32 ` [patch 22/33] m68k: Mac IRQ prep Geert Uytterhoeven
2007-05-01 20:32 ` [patch 23/33] m68k: Mac nubus IRQ fixes (plan E) Geert Uytterhoeven
2007-05-01 20:32 ` [patch 24/33] m68k: Mac IRQ cleanup Geert Uytterhoeven
2007-05-01 20:32 ` [patch 25/33] m68k: Mac II ADB fixes Geert Uytterhoeven
2007-05-01 20:33 ` [patch 26/33] CUDA " Geert Uytterhoeven
2007-05-01 20:33 ` [patch 27/33] m68k: macmace fixes Geert Uytterhoeven
2007-05-01 20:33 ` [patch 28/33] SONIC: small fix and cleanup Geert Uytterhoeven
2007-05-01 20:33 ` [patch 29/33] SONIC interrupt handling Geert Uytterhoeven
2007-05-01 21:12 ` Christoph Hellwig
2007-05-02 2:55 ` [patch 29/33] SONIC interrupt handling, v4 Finn Thain
2007-05-01 20:33 ` [patch 30/33] Amiga Zorro bus: kill resource_size_t warnings Geert Uytterhoeven
2007-05-01 20:33 ` [patch 31/33] m68k: kill skb_copy_from_linear_data compiler warnings Geert Uytterhoeven
2007-05-01 20:33 ` [patch 32/33] m68k: export csum_partial_copy_from_user Geert Uytterhoeven
2007-05-01 20:33 ` [patch 33/33] Convert non-highmem kmap_atomic() to static inline function Geert Uytterhoeven
2007-05-01 20:49 ` [patch 00/33] m68k patches for 2.6.22 Christoph Hellwig
2007-05-03 1:27 ` Roman Zippel [this message]
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