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From: Marc Zyngier <marc.zyngier@arm.com>
To: Hanjun Guo <guohanjun@huawei.com>,
	Yang Yingliang <yangyingliang@huawei.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: tglx@linutronix.de, Linuxarm <linuxarm@huawei.com>
Subject: Re: [PATCH v2 0/4] add support for MBIGEN generating message based SPIs
Date: Wed, 9 Jan 2019 10:33:35 +0000	[thread overview]
Message-ID: <f36ee487-8cd6-4672-a8b2-d41f42e83c90@arm.com> (raw)
In-Reply-To: <08646b86-8228-4920-00cb-6c3f44c4484b@huawei.com>

Hi Hanjun,

On 09/01/2019 10:18, Hanjun Guo wrote:
> Hi Marc,
> 
> Sorry for ping you...
> 
> On 2018/10/26 15:51, Yang Yingliang wrote:
>> Now MBIGENs have pins that used to generate SPIs,
>> with
>> 5052875 ("irqchip/gic-v3: Add support for Message Based Interrupts as an MSI controller"),
>> we can support MBIGEN to generate message based SPIs by writing
>> GICD_SETSPIR. This patchset add support for MBIGEN generating
>> message based SPIs and a bugfix for MBI driver.
> 
> What's you suggestion for this patch set? We would like your input
> for next steps.
> 
>>
>>
>> Patch #1 is a bugfix for MBI driver.
> 
> At least this patch can be merged first as it's an obvious bug,
> without this patch, the MBI dirver can't work I think because
> the mutex lock is not initialized.

I dropped the ball on that one. Let me have a quick look.

Thanks,

	M.
-- 
Jazz is not dead. It just smells funny...

      reply	other threads:[~2019-01-09 10:33 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-26  7:51 Yang Yingliang
2018-10-26  7:51 ` [PATCH v2 1/4] irqchip/gic-v3-mbi: fix uninitialized mbi_lock Yang Yingliang
2018-10-26  7:51 ` [PATCH v2 2/4] irqchip/mbigen: rename register marcros Yang Yingliang
2018-10-26  7:51 ` [PATCH v2 3/4] irqchip/mbigen: add support for a MBIGEN generating SPIs Yang Yingliang
2018-10-26  7:51 ` [PATCH v2 4/4] dt-bindings/irqchip/mbigen: add example of MBIGEN generate SPIs Yang Yingliang
2019-01-09 10:48   ` Marc Zyngier
2019-01-09 10:18 ` [PATCH v2 0/4] add support for MBIGEN generating message based SPIs Hanjun Guo
2019-01-09 10:33   ` Marc Zyngier [this message]

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