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authorBen Dooks <ben-linux@fluff.org>2010-05-19 16:31:49 +0900
committerBen Dooks <ben-linux@fluff.org>2010-05-20 21:05:40 +0900
commit6a399547242df3b12f13d637a95f63eaa82f9385 (patch)
treeaf4ea12f9734f6020d0fd1219d2077ed80cbb20d /Documentation/debugging-modules.txt
parent1ae35de1c1ac81f8f31879316656b0a66616a4b0 (diff)
ARM: S5P6440: Add locking to GPIO calls
Add the new locking calls to ensure that these are always exclusively accessing the GPIO registers. Fixes a possible race between two threads modifying the same GPIO bank, Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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