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authorVineet Gupta <vgupta@synopsys.com>2015-12-11 16:16:11 +0530
committerVineet Gupta <vgupta@synopsys.com>2015-12-12 16:03:59 +0530
commit5bf704c204440b1e90251382ee07a2dc5e4960ec (patch)
tree068327094968f73c7575952c126c6e3d76d4bfb0 /Documentation/SecurityBugs
parent8eb0984bf4fe82237f95481ff0afe514a676c717 (diff)
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ARC: intc: No need to clear IRQ_NOAUTOEN
arc_request_percpu_irq() is called by all cores to request/enable percpu irq. It has some "prep" calls needed by genirq: - setup percpu devid - disable IRQ_NOAUTOEN However given that enable_percpu_irq() is called enayways, latter can be avoided. We are now left with irq_set_percpu_devid() quirk and that too for ARCompact builds only, since previous patch updated ARCv2 intc to do this in the "right" place, i.e. irq map function. By next release, this will ultimately be fixed for ARCompact as well. Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Alexey Brodkin <abrodkin@synopsys.com> Cc: linux-snps-arc@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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