Commits
Dmitry Osipenko committed 6b349c3624d
clocksource/drivers/tegra: Replace readl/writel with relaxed versions The readl/writel functions are inserting memory barrier to ensure that outstanding memory writes are completed, this results in L2 cache syncing being done on Tegra20 and Tegra30 which isn't a very cheap operation. Replace all readl/writel occurrences in the code with the relaxed versions since there is no need for the memory-access syncing. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Acked-By: Peter De Schrijver <pdeschrijver@nvidia.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>