lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 16 Jun 2011 10:09:24 +0530 From: "DebBarma, Tarun Kanti" <tarun.kanti@...com> To: "K, Ambresh" <ambresh@...com>, Tony Lindgren <tony@...mide.com> CC: linux-omap <linux-omap@...r.kernel.org>, linux-kernel <linux-kernel@...r.kernel.org> Subject: RE: [PATCH] OMAP4: DMTIMER: enable autoidle mode > -----Original Message----- > From: linux-omap-owner@...r.kernel.org [mailto:linux-omap- > owner@...r.kernel.org] On Behalf Of K, Ambresh > Sent: Thursday, June 16, 2011 2:43 AM > To: Tony Lindgren > Cc: linux-omap; linux-kernel > Subject: [PATCH] OMAP4: DMTIMER: enable autoidle mode > > From: Ambresh K <ambresh@...com> > > Currently autoidle is only enabled for OMAP2/3; by enabling autoidle, > the automatic L4 clock gating strategy is applied based on L4 activity, > otherwise L4 clock to module will be a free running. > > Signed-off-by: Ambresh K <ambresh@...com> > --- > arch/arm/plat-omap/dmtimer.c | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c > index ee9f6eb..02d0f7a 100644 > --- a/arch/arm/plat-omap/dmtimer.c > +++ b/arch/arm/plat-omap/dmtimer.c > @@ -342,8 +342,8 @@ static void omap_dm_timer_reset(struct omap_dm_timer > *timer) > l |= 0x02 << 3; /* Set to smart-idle mode */ > l |= 0x2 << 8; /* Set clock activity to perserve f-clock on idle */ > > - /* Enable autoidle on OMAP2 / OMAP3 */ > - if (cpu_is_omap24xx() || cpu_is_omap34xx()) > + /* Enable autoidle on OMAP2 CPUs. */ > + if (cpu_class_is_omap2()) > l |= 0x1 << 0; BTW, in the hwmod adaptation series this is taken care by the framework. -- Tarun > > /* > -- > 1.6.0 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists