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authorHauke Mehrtens <hauke@hauke-m.de>2012-11-20 22:24:32 +0000
committerJohn Crispin <blogic@openwrt.org>2012-11-21 21:55:52 +0100
commit394bc7e38be79987ed15de203920c3cddb724cc1 (patch)
tree64cb52592aab0fb2f392560fb99d8d61caa81f4a /drivers/ssb/Kconfig
parentda22f22e91f0d14d996c7258101575a5a06ddf85 (diff)
ssb: add locking around gpio register accesses
The GPIOs are access through some registers in the chip common core or over extif. We need locking around these GPIO accesses, all GPIOs are accessed through the same registers and parallel writes will cause problems. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4590 Acked-by: Florian Fainelli <florian@openwrt.org>
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