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authorJochen Friedrich <jochen@scram.de>2008-08-27 06:32:25 -0400
committerKumar Gala <galak@kernel.crashing.org>2008-09-16 14:43:24 -0400
commitf1eaf16a9e843aa915b86594b60ec6cd66c9eac7 (patch)
tree6c5caddb00117c566dd5c4a7e9eb654dfdaa6b10 /Documentation/powerpc/dts-bindings
parent1a9314a0f6f71cf13ddf9e58f1d4f507a5265056 (diff)
powerpc/cpm1: Fix race condition in CPM1 GPIO library.
The CPM1 GPIO library code uses the non thread-safe clrbits32/setbits32 macros. This patch protects them with a spinlock. Based on the CPM2 patch from Laurent Pinchart <laurentp@cse-semaphore.com>, commit 639d64456e20cbfc866b18dc03cf9f9babc9c7cd. Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'Documentation/powerpc/dts-bindings')
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