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authorAlexander Shishkin <virtuoso@slind.org>2010-08-04 11:27:33 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-08-10 22:10:53 +0100
commit988257cfcbc468cb26b3addfcab1d0187c4e2399 (patch)
tree8f2bd59c63ac07beef9aa8eb2d3c95682a4f2d8d /COPYING
parent9e354ea8e0710baf05804168fdabe90231b3d363 (diff)
ARM: 6294/1: etm: do a dummy read from OSSRR during initialization
The first read from ETM OS save and restore register after the power down bit deassertion returns garbage. Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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