> -----Original Message----- > From: Dave Martin [mailto:[email protected]] > Sent: Thursday, February 03, 2011 11:33 PM > To: [email protected] > Cc: Dave Martin; Tony Lindgren; Santosh Shilimkar; Jean Pihet; > [email protected]; Nicolas Pitre > Subject: [PATCH v2 1/5] ARM: omap4: Correct definition of do_wfi() > for CONFIG_THUMB2_KERNEL > > For the Thumb-2 case, the "wfi" mnemonic is used, since in this > case the tools will necessarily be new enough to support it. > > Signed-off-by: Dave Martin <[email protected]>
I guess, we discussed this patch in your previous post. Acked-by: Santosh Shilimkar <[email protected]> > --- > arch/arm/mach-omap2/include/mach/omap4-common.h | 5 +++++ > 1 files changed, 5 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-omap2/include/mach/omap4-common.h > b/arch/arm/mach-omap2/include/mach/omap4-common.h > index 5b0270b..68ce058 100644 > --- a/arch/arm/mach-omap2/include/mach/omap4-common.h > +++ b/arch/arm/mach-omap2/include/mach/omap4-common.h > @@ -17,8 +17,13 @@ > * wfi used in low power code. Directly opcode is used instead > * of instruction to avoid mulit-omap build break > */ > +#ifdef CONFIG_THUMB2_KERNEL > +#define do_wfi() \ > + __asm__ __volatile__ ("wfi" : : : "memory") > +#else > #define do_wfi() \ > __asm__ __volatile__ (".word 0xe320f003" : : : > "memory") > +#endif > > #ifdef CONFIG_CACHE_L2X0 > extern void __iomem *l2cache_base; > -- > 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
