[PATCH v4 1/3] clocksource: timer-keystone: introduce clocksource driver for Keystone
From: Thomas Gleixner <hidden>
Date: 2014-02-04 16:24:45
Also in:
linux-devicetree, lkml
On Tue, 4 Feb 2014, Ivan Khoronzhuk wrote:
+ keystone_timer_writel(off, TCR); + /* here we have to be sure the timer has been disabled */ + wmb();
We have explicit writew_relaxed and writew. Why open coding the barriers? Thanks, tglx