On 06/25/2013 03:27 AM, Joseph Lo wrote: > Adding a flag for tegra_disable_clean_inv_dcache to flush cache as LoUIS > or ALL. After this patch, the v7_flush_dcache_louis is used for CPU hotplug > and CPU suspend in CPU power down (e.g. CPU idle power-down mode) case. And > the v7_flush_dcache_all is used for CPU cluster power down (e.g. suspend to > LP2 mode).
> diff --git a/arch/arm/mach-tegra/sleep.h b/arch/arm/mach-tegra/sleep.h > +/* flag of tegra_disable_clean_inv_dcache to do LoUIS or all */ > +#define TEGRA_FLUSH_CACHE_LOUIS 0x10 > +#define TEGRA_FLUSH_CACHE_ALL 0x20 Is there a reason those two values aren't just 0 and 1; they only seem to be used internally to switch between two function calls, and not passed to those calls or written to HW. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
