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Message-ID: <1345652416-27181-5-git-send-email-stefano.stabellini@eu.citrix.com> Date: Wed, 22 Aug 2012 17:20:15 +0100 From: Stefano Stabellini <stefano.stabellini@...citrix.com> To: xen-devel@...ts.xensource.com CC: linux-kernel@...r.kernel.org, konrad.wilk@...cle.com, Stefano.Stabellini@...citrix.com, Stefano Stabellini <stefano.stabellini@...citrix.com> Subject: [PATCH 5/6] xen: clear IRQ_NOAUTOEN and IRQ_NOREQUEST Reset the IRQ_NOAUTOEN and IRQ_NOREQUEST flags that are enabled by default on ARM. If IRQ_NOAUTOEN is set, __setup_irq doesn't call irq_startup, that is responsible for calling irq_unmask at startup time. As a result event channels remain masked. Signed-off-by: Stefano Stabellini <stefano.stabellini@...citrix.com> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com> --- drivers/xen/events.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 36bf17d..c60d162 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -842,6 +842,7 @@ int bind_evtchn_to_irq(unsigned int evtchn) struct irq_info *info = info_for_irq(irq); WARN_ON(info == NULL || info->type != IRQT_EVTCHN); } + irq_clear_status_flags(irq, IRQ_NOREQUEST|IRQ_NOAUTOEN); out: mutex_unlock(&irq_mapping_update_lock); -- 1.7.2.5 -- 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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