Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755805Ab3JJPYT (ORCPT ); Thu, 10 Oct 2013 11:24:19 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:49807 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755750Ab3JJPYR (ORCPT ); Thu, 10 Oct 2013 11:24:17 -0400 Message-ID: <5256C686.6000301@ti.com> Date: Thu, 10 Oct 2013 10:23:50 -0500 From: Joel Fernandes User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130803 Thunderbird/17.0.8 MIME-Version: 1.0 To: Nishanth Menon CC: Kevin Hilman , Benoit Cousson , Tony Lindgren , Tero Kristo , , , , , , Kevin Hilman , Paul Walmsley Subject: Re: [PATCH V6 02/15] ARM: OMAP2+: AM33XX: add lateinit hook for calling pm late init References: <1381354144-7134-1-git-send-email-nm@ti.com> <1381361098-8283-1-git-send-email-nm@ti.com> <52563BD8.1060703@ti.com> <20131010133209.GA13105@kahuna> <5256C5D2.9030302@ti.com> In-Reply-To: <5256C5D2.9030302@ti.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2663 Lines: 64 On 10/10/2013 10:20 AM, Joel Fernandes wrote: > On 10/10/2013 08:32 AM, Nishanth Menon wrote: >> On 00:32-20131010, Joel Fernandes wrote: >>> On 10/09/2013 06:24 PM, Nishanth Menon wrote: >>>> Call OMAP2+ generic lateinit hook from AM specific late init hook. >>>> This allows the generic late initializations such as cpufreq hooks >>>> to be active. >>>> >>>> Cc: Benoit Cousson >>>> Cc: Kevin Hilman >>>> Cc: Paul Walmsley >>>> Cc: Tony Lindgren >>>> Signed-off-by: Nishanth Menon >>>> --- >>>> arch/arm/mach-omap2/board-generic.c | 1 + >>>> arch/arm/mach-omap2/common.h | 1 + >>>> arch/arm/mach-omap2/io.c | 6 ++++++ >>>> 3 files changed, 8 insertions(+) >>>> >>>> diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c >>>> index 87162e1..b474498 100644 >>>> --- a/arch/arm/mach-omap2/board-generic.c >>>> +++ b/arch/arm/mach-omap2/board-generic.c >>>> @@ -180,6 +180,7 @@ DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)") >>>> .init_irq = omap_intc_of_init, >>>> .handle_irq = omap3_intc_handle_irq, >>>> .init_machine = omap_generic_init, >>>> + .init_late = am33xx_init_late, >>> >>> Instead of adding a new a *_init_late function for every platform, perhaps >>> better to just do: >>> .init_late = omap2_common_pm_late_init; >>> >>> since that's the only function you're calling. >>> >>> Later if more functions are added, then it can be wrapped around. >> >> And what benefit would that give us? we break consistency of functions >> available in io.c, considering the work we have already done in >> out-of-tree patches on ti-forks, we *do know* that there is more >> incoming and has to be done anyways, I prefer having symmetric >> functions and a placeholder that folks can add on to. >> > > Ok, sure if you think such placeholders are right way and there's more code > later to be added to init_late callbacks. > > Adding 6 lines of identical code for every platform seems redundant, I'd just > define an omap_common_late_init for all platforms for now, and then fork off for > the future differences. That way we save on LOC and readability in the header as > well. Your call. I see a function of that name already exists. I guess you can leave your patch as is then and not have to do this. regards, -Joel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/