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Date: Tue, 26 Mar 2013 13:08:44 -0700 From: tip-bot for Abhijeet Dharmapurikar <tipbot@...or.com> To: linux-tip-commits@...r.kernel.org Cc: linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org, adharmap@...eaurora.org, tglx@...utronix.de, sboyd@...eaurora.org Subject: [tip:irq/urgent] irqchip: gic: fix irq_trigger return Commit-ID: bad9a43a20372a3b41e15e8aa03b918c76f360f0 Gitweb: http://git.kernel.org/tip/bad9a43a20372a3b41e15e8aa03b918c76f360f0 Author: Abhijeet Dharmapurikar <adharmap@...eaurora.org> AuthorDate: Tue, 19 Mar 2013 16:05:49 -0700 Committer: Thomas Gleixner <tglx@...utronix.de> CommitDate: Tue, 26 Mar 2013 20:52:25 +0100 irqchip: gic: fix irq_trigger return The genirq layer expects a 0 in case that the retrigger function is not able to resend the irq in hardware, but the code is returning -ENXIO. Fix it. [ tglx: Reworked comment and changelog ] Signed-off-by: Abhijeet Dharmapurikar <adharmap@...eaurora.org> Signed-off-by: Stephen Boyd <sboyd@...eaurora.org> Cc: linux-arm-kernel@...ts.infradead.org Link: http://lkml.kernel.org/r/1363734349-32635-1-git-send-email-sboyd@codeaurora.org Signed-off-by: Thomas Gleixner <tglx@...utronix.de> --- drivers/irqchip/irq-gic.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index a32e0d5..fc6aebf 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -236,7 +236,8 @@ static int gic_retrigger(struct irq_data *d) if (gic_arch_extn.irq_retrigger) return gic_arch_extn.irq_retrigger(d); - return -ENXIO; + /* the genirq layer expects 0 if we can't retrigger in hardware */ + return 0; } #ifdef CONFIG_SMP -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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