From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH v9 0/4] Consolidating GIC per-cpu interrupts
Date: Mon, 01 Aug 2011 09:20:55 +0100 [thread overview]
Message-ID: <4E3661E7.2000003@arm.com> (raw)
In-Reply-To: <4E3102F0.4030705@codeaurora.org>
On 28/07/11 07:34, Stephen Boyd wrote:
> On 07/21/2011 09:57 AM, Marc Zyngier wrote:
>> The current GIC per-cpu interrupts (aka PPIs) suffer from a number of
>> problems:
>>
> [snip]
>>
>> Patches against next-20110721, tested on PB11MP. As this patch series
>> is quite different from the previous one, I've dropped all previous
>> acks from platform maintainers.
>
> I tried this out the other day and it didn't work. The setup_irq() calls
> in msm timer code fails and then we calibrate delay forever. I haven't
> looked further.
Ah, of course. Need to do a gic_request_ppi() on CPU0's timer instead of
request_irq(), but only on msm8x60/msm8960. Not very nice.
I'll update the patches and repost them later today.
Cheers,
M.
--
Jazz is not dead. It just smells funny...
prev parent reply other threads:[~2011-08-01 8:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-21 16:57 [RFC PATCH v9 0/4] Consolidating GIC per-cpu interrupts Marc Zyngier
2011-07-21 16:57 ` [RFC PATCH v9 1/4] ARM: gic: consolidate PPI handling Marc Zyngier
2011-07-22 9:42 ` Russell King - ARM Linux
2011-07-22 10:01 ` Marc Zyngier
2011-07-21 16:57 ` [RFC PATCH v9 2/4] ARM: gic: Add PPI registration interface Marc Zyngier
2011-07-22 0:21 ` Jeff Ohlstein
2011-07-22 9:30 ` Marc Zyngier
2011-07-21 16:57 ` [RFC PATCH v9 3/4] ARM: local timers: drop local_timer_ack() Marc Zyngier
2011-07-21 16:57 ` [RFC PATCH v9 4/4] ARM: gic: add compute_irqnr macro for exynos4 Marc Zyngier
2011-07-28 6:34 ` [RFC PATCH v9 0/4] Consolidating GIC per-cpu interrupts Stephen Boyd
2011-08-01 8:20 ` Marc Zyngier [this message]
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