linux-kernel - Re: [PATCH 6/8] arm64: Tell irq work about self IPI support

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Message-ID: <20140913164700.GA12358@lerouge>
Date:	Sat, 13 Sep 2014 18:47:03 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Catalin Marinas <catalin.marinas@....com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Dave Jones <davej@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Russell King <linux@....linux.org.uk>,
	Catalin Iacob <iacobcatalin@...il.com>,
	"Paul E . McKenney" <paulmck@...ux.vnet.ibm.com>,
	Will Deacon <Will.Deacon@....com>,
	Ingo Molnar <mingo@...nel.org>
Subject: Re: [PATCH 6/8] arm64: Tell irq work about self IPI support

On Thu, Sep 11, 2014 at 10:00:37AM +0100, Catalin Marinas wrote:
> On Wed, Sep 10, 2014 at 10:33:26PM +0100, Frederic Weisbecker wrote:
> > ARM64 irq work self-IPI support depends on __smp_cross_call to point to
> > some relevant IRQ controller operations. This information should be
> > available after the call to init_IRQ().
> > 
> > Lets implement arch_irq_work_has_interrupt() accordingly.
> > 
> > Cc: Catalin Marinas <catalin.marinas@....com>
> > Cc: Ingo Molnar <mingo@...nel.org>
> > Cc: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
> > Cc: Peter Zijlstra <peterz@...radead.org>
> > Cc: Thomas Gleixner <tglx@...utronix.de>
> > Cc: Will Deacon <will.deacon@....com>
> > Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>
> 
> For the arm64 bits:
> 
> Acked-by: Catalin Marinas <catalin.marinas@....com>

Thanks a lot!
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