Marc Zyngier 3107eb31ab irqchip/gic-v3: Add missing barrier to 32bit version of gic_read_iar() ...

commit 8f318526a2 upstream.

Commit 1a1ebd5 ("irqchip/gic-v3: Make sure read from ICC_IAR1_EL1 is
visible on redestributor") fixed the missing barrier on arm64, but
forgot to update the 32bit counterpart, which has the same requirements.
Let's fix it.

Fixes: 1a1ebd5 ("irqchip/gic-v3: Make sure read from ICC_IAR1_EL1 is visible on redestributor")
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-09-15 09:40:41 +02:00

..

asm

irqchip/gic-v3: Add missing barrier to 32bit version of gic_read_iar()

2018-09-15 09:40:41 +02:00

debug

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uapi/asm

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