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

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Message-ID: <20140911090037.GK31237@localhost>
Date:	Thu, 11 Sep 2014 10:00:37 +0100
From:	Catalin Marinas <catalin.marinas@....com>
To:	Frederic Weisbecker <fweisbec@...il.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 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>

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