[PATCH 2/5] [POWERPC] QE: add support for QE USB clocks routing

Timur Tabi timur at freescale.com
Fri Apr 18 06:04:24 EST 2008


Scott Wood wrote:

> No.  clrsetbits operates on I/O registers, not RAM.

Does lwarx require the EA to be cached memory or something?  The reservation is
held within the processor, so it should work on I/O.

-- 
Timur Tabi
Linux kernel developer at Freescale



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