Arnd Bergmann wrote:
We generally want to use readl/writel rather than the relaxed versions, unless it is in performance-critical code.
What about if we have 20+ writes in a row, for example, when initializing a part? I've seen code like this:
writel_relaxed(...); writel_relaxed(...); writel_relaxed(...); ... writel(...); // HW now inited, so enable -- Sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
