Readl readl_relaxed
WebThere are two executables readl and writel which can be used to write arm register on linux (I am working with DM365 and montavista). I wonder how these work in the user space … WebLinux debugging, tracing, profiling & perf. analysis. Check our new training course. with Creative Commons CC-BY-SA
Readl readl_relaxed
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WebMay 13, 2016 · Since appropriate memory barriers are already there, use the relaxed version to improve performance a bit. Signed-off-by: Jisheng Zhang WebThese architectures provide a cheaper writel_relaxed() which. is much better suited to peripherals that do not perform DMA. The. situation with readl()/readl_relaxed()is similar …
WebA tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. WebMar 29, 2024 · Hi Arnd, On 29.03.19 03:00, Arnd Bergmann wrote: > On Fri, Mar 29, 2024 at 1:10 AM Grygorii Strashko > wrote: >> Switch to readl/writel_relaxed() APIs, because this is recommended >> API and the MDIO block is reused on Keystone 2 SoCs >> where LE/BE modes are supported. >> Signed-off-by: …
Web2 days ago · The ball flew off the pitch straight towards the 67-year-old, who was the coolest man in the Bernabeu. With supreme ease, the Italian, affectionately known as Don Carlo, … WebJan 20, 2004 · add readX_relaxed () interface. Here's the patch to add the new _relaxed variants for PIO read accesses. It's been ack'd by gregkh and Grant Grundler, and I think …
WebSep 27, 2024 · tracing support and also add _no_log variants(for example - readl_relaxed_no_log to readl_relaxed) functions, which will help to avoid excessive logging for certain register operations (continuous writes from a loop). These tracepoints can be used by modules to register probes and log the data convenient for silicon vendor format.
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