[PATCH 0/2] irqchip/gic-v3-its: LPI tables fixes

From	Andre Przywara <andre.przywara@arm.com>
Newsgroups	linux.kernel
Subject	[PATCH 0/2] irqchip/gic-v3-its: LPI tables fixes
Date	2017-03-16 18:20 +0100
Message-ID	<tlH4t-1sh-27@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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By staring at the code (while writing the ITS driver for Xen) I
stumbled upon two minor things that deserve fixing:
Patch 1 checks whether LPIs are really disabled before setting up the
tables, as the architecture actually disallows clearing the LPI enable
bit. We try this anyway, but bail out if this fails.
Patch 2 makes sure we don't miss when the redistributors denies our
cacheable mapping request.

Please have a look and apply if that makes sense.

Cheers,
Andre.

Andre Przywara (2):
  irqchip/gic-v3-its: bail out on already enabled LPIs
  irqchip/gic-v3-its: always check for cacheability attributes

 drivers/irqchip/irq-gic-v3-its.c | 41 ++++++++++++++++++++++++++++++++--------
 1 file changed, 33 insertions(+), 8 deletions(-)

-- 
2.9.0

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[PATCH 0/2] irqchip/gic-v3-its: LPI tables fixes Andre Przywara <andre.przywara@arm.com> - 2017-03-16 18:20 +0100
  [PATCH 1/2] irqchip/gic-v3-its: bail out on already enabled LPIs Andre Przywara <andre.przywara@arm.com> - 2017-03-16 18:20 +0100
    Re: [PATCH 1/2] irqchip/gic-v3-its: bail out on already enabled LPIs Shanker Donthineni <shankerd@codeaurora.org> - 2017-03-16 18:30 +0100
      Re: [PATCH 1/2] irqchip/gic-v3-its: bail out on already enabled LPIs Marc Zyngier <marc.zyngier@arm.com> - 2017-03-17 11:00 +0100
        Re: [PATCH 1/2] irqchip/gic-v3-its: bail out on already enabled LPIs Shanker Donthineni <shankerd@codeaurora.org> - 2017-03-17 12:00 +0100
          Re: [PATCH 1/2] irqchip/gic-v3-its: bail out on already enabled LPIs Marc Zyngier <marc.zyngier@arm.com> - 2017-03-17 14:00 +0100

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