On Fri, Feb 07, 2014 at 05:09:03PM +0000, Will Deacon wrote:
> On Fri, Feb 07, 2014 at 04:19:15PM +0000, Fabrice GASNIER wrote:
> > +#define local_abt_enable() \
> > + ({ \
> > + unsigned long temp; \
> > + __asm__ __volatile__( \
> > + "mrs %0, cpsr @ sta\n" \
> > +" bic %0, %0, %1\n" \
> > +" msr cpsr_c, %0" \
> > + : "=r" (temp) \
> > + : "r" (PSR_A_BIT) \
>
> Can you use "i" instead of a register for this constant?
As the PSR A bit isn't in bits 7-0, cpsr_c isn't what's required here.
It needs something different... that's why my previous patch for you
didn't work.
--
FTTC broadband for 0.8mile line: 5.8Mbps down 500kbps up. Estimation
in database were 13.1 to 19Mbit for a good line, about 7.5+ for a bad.
Estimate before purchase was "up to 13.2Mbit".
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