14 Oct
2011
14 Oct
'11
12:52 a.m.
On Fri, Oct 14, 2011 at 06:39:43AM +0800, Axel Lin wrote:
2011/10/14 Mark Brown broonie@opensource.wolfsonmicro.com:
Probably the best thing here is to convert all these drivers to use cache_bypass to read directly through the cache - the same thing will then work with direct regmap usage.
I don't complete understand "use cache_bypass to read directly through the cache".
Set the cache_bypass flag in the device struct.
Or do you mean changes like below instead of calling regmap_read directly?
No, this isn't going to work. snd_soc_read() will use the cache.