On 03/11/2015 06:54 PM, Krzysztof Kozlowski wrote: > The power domain nodes in DTS may be very generic (e.g. "power-domain" > for Exynos 5420) making it very hard to debug: > > $ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary > domain status slaves > power-domain on > > Use platform device name instead so the names will be a little more user > friendly: > domain status slaves > 100440e0.power-domain on > > Signed-off-by: Krzysztof Kozlowski <k.kozlow...@samsung.com> > Suggested-by: Javier Martinez Canillas <javier.marti...@collabora.co.uk> > Suggested-by: Sergei Shtylyov <sergei.shtyl...@cogentembedded.com> > Reviewed-by: Javier Martinez Canillas <javier.marti...@collabora.co.uk> > --- > > Notes: > Changes since v1: > 1. Add Javier's reviewed-by. > > arch/arm/mach-exynos/pm_domains.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/mach-exynos/pm_domains.c > b/arch/arm/mach-exynos/pm_domains.c > index 37266a826437..84e1d9f4d76c 100644 > --- a/arch/arm/mach-exynos/pm_domains.c > +++ b/arch/arm/mach-exynos/pm_domains.c > @@ -125,7 +125,7 @@ static __init int exynos4_pm_init_power_domain(void) > return -ENOMEM; > } > > - pd->pd.name = kstrdup(np->name, GFP_KERNEL); > + pd->pd.name = kstrdup(dev_name(dev), GFP_KERNEL); > pd->name = pd->pd.name; > pd->base = of_iomap(np, 0); > pd->pd.power_off = exynos_pd_power_off; >
Looks good to me. This patch is very useful for debug. Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com> Thanks, Chanwoo Choi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
