Commits
Russell King committed 1df726ef0a7
NET: am79c961: fix race in link status code The link status code operates from a timer, and writes the index register without first taking a lock. A well-placed interrupt between writing the index register and reading the data register could change the index register on us, which will return wrong data. Add the necessary lock. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>