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irqchip: dw-apb-ictl: Add PM support
authorJisheng Zhang <jszhang@marvell.com>
Wed, 12 Nov 2014 06:22:54 +0000 (14:22 +0800)
committerJason Cooper <jason@lakedaemon.net>
Wed, 26 Nov 2014 16:08:03 +0000 (16:08 +0000)
commit1655b0530d9502e69686220491ffb15ba0738c58
tree75f481550ee9ab5bcd20503ec3a73c4241726102tree | snapshot
parenta9d5fcc00e715354d3fec1e8009c5895b5ba65bacommit | diff
irqchip: dw-apb-ictl: Add PM support

This patch adds in support for S2R for dw-apb-ictl irqchip driver.

We can used relaxed variants in the resume hook because there's no DMA
at all here, the device type memory attribute can ensure the operations
order and relaxed version imply compiler barrier.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Link: https://lkml.kernel.org/r/1415773374-4629-4-git-send-email-jszhang@marvell.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
drivers/irqchip/irq-dw-apb-ictl.c diff | blob | history
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