| commit | 14cb0deb66fcfca8fdbef75da8c84b5405a8c767 | [log] [tgz] |
|---|---|---|
| author | Baruch Siach <baruch@tkos.co.il> | Tue Jul 06 14:03:22 2010 +0300 |
| committer | Sascha Hauer <s.hauer@pengutronix.de> | Wed Jul 28 09:22:51 2010 +0200 |
| tree | 56f48e64c92f694c75a126a4bac0dee64d8f6b60 | |
| parent | ef93f1443c014e0d6dd7a5b1e592a02aa266f001 [diff] |
arm/imx/gpio: add spinlock protection The GPIO registers need protection from concurrent access for operations that are not atomic. Cc: stable@kernel.org Cc: Juergen Beisert <j.beisert@pengutronix.de> Cc: Daniel Mack <daniel@caiaq.de> Reported-by: rpkamiak@rockwellcollins.com Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>