Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756464AbbEUWb4 (ORCPT ); Thu, 21 May 2015 18:31:56 -0400 Received: from mailapp01.imgtec.com ([195.59.15.196]:50962 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753397AbbEUWbx (ORCPT ); Thu, 21 May 2015 18:31:53 -0400 Message-ID: <555E5B5C.9050807@imgtec.com> Date: Thu, 21 May 2015 19:25:32 -0300 From: Ezequiel Garcia User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Andrew Bresticker CC: "linux-kernel@vger.kernel.org" , Linux-MIPS , Daniel Lezcano , "devicetree@vger.kernel.org" , James Hartley , James Hogan , "Thomas Gleixner" , Damien Horsley , Govindraj Raja Subject: Re: [PATCH 3/7] clocksource: mips-gic: Split clocksource and clockevent initialization References: <1432244260-14908-1-git-send-email-ezequiel.garcia@imgtec.com> <1432244260-14908-4-git-send-email-ezequiel.garcia@imgtec.com> In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.100.200.44] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1789 Lines: 48 On 05/21/2015 07:24 PM, Andrew Bresticker wrote: > On Thu, May 21, 2015 at 2:37 PM, Ezequiel Garcia > wrote: >> This is preparation work for the introduction of clockevent frequency >> update with a clock notifier. This is only possible when the device >> is passed a clk struct, so let's split the legacy and devicetree >> initialization. >> >> Signed-off-by: Ezequiel Garcia >> --- >> drivers/clocksource/mips-gic-timer.c | 13 ++++++++----- >> 1 file changed, 8 insertions(+), 5 deletions(-) >> >> diff --git a/drivers/clocksource/mips-gic-timer.c b/drivers/clocksource/mips-gic-timer.c >> index c4352f0..22a4daf 100644 >> --- a/drivers/clocksource/mips-gic-timer.c >> +++ b/drivers/clocksource/mips-gic-timer.c >> @@ -142,11 +142,6 @@ static void __init __gic_clocksource_init(void) >> ret = clocksource_register_hz(&gic_clocksource, gic_frequency); >> if (ret < 0) >> pr_warn("GIC: Unable to register clocksource\n"); >> - >> - gic_clockevent_init(); >> - >> - /* And finally start the counter */ >> - gic_start_count(); >> } > > Instead of duplicating this bit in both the OF and non-OF paths, maybe > it would be better to do the notifier registration in > gic_clockevent_init(), either by passing around the struct clk or > making it a global? > Yeah, I had something like that first, but somehow it looked ugly to have: gic_clockevent_init(IS_ERR(clk) ? NULL : clk); Don't have a strong opinion though. -- Ezequiel -- 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/