From patchwork Thu Nov 10 06:41:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steven Rostedt X-Patchwork-Id: 13038347 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 67C5FC433FE for ; Thu, 10 Nov 2022 06:42:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:Subject:Cc:To: From:Date:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: List-Owner; bh=kiA9pJoehZE7cRjmTsuEuz4Xqf+jzc+vl3QfORr1BN4=; b=oNX073XZOs6VgF 9plPWnNA45awaX2DkiLyp53z1/OdUDJV+1U/YSLEUH51QYvvA5v0kEm5Wcl80BsiV7w2Glm+u9Ww6 2EhbxbSgw6QIr2L4Uw+XP1vYJODHfarfzE5hk9lKo8zgvKCGpujJTwm3ut8411zC7mtVTEmDMGNjn ST5WOQjTqp1VFcvyn5cfoEvRCUrtWkt/pv/ousGyfGvlKdeulsZggRvw0tRkApc4srqm/WiLF1D/8 rbBtHbT4joXUdlHH3RtIEtbCKlxTRfXLvYt0Is5L2KXUc1QfWcaBYx4n++A5M8qBpg91vTaU5XOU4 sq9Xmft2tVbpdvMB1MIw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ot1Fi-003XhA-0A; Thu, 10 Nov 2022 06:41:30 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ot1FU-003WfG-UL for linux-arm-kernel@lists.infradead.org; Thu, 10 Nov 2022 06:41:19 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C921CB82050; Thu, 10 Nov 2022 06:41:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6BD26C433C1; Thu, 10 Nov 2022 06:41:11 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.96) (envelope-from ) id 1ot1Fy-009Edp-37; Thu, 10 Nov 2022 01:41:46 -0500 Message-ID: <20221110064146.810953418@goodmis.org> User-Agent: quilt/0.66 Date: Thu, 10 Nov 2022 01:41:02 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Linus Torvalds , Thomas Gleixner , Stephen Boyd , Guenter Roeck , Anna-Maria Gleixner , Andrew Morton , Julia Lawall , Viresh Kumar , Shiraz Hashim , Russell King , soc@kernel.org, linux-arm-kernel@lists.infradead.org, Arnd Bergmann , Viresh Kumar Subject: [PATCH v6 1/6] ARM: spear: Do not use timer namespace for timer_shutdown() function References: <20221110064101.429013735@goodmis.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221109_224117_290479_6ED92D6C X-CRM114-Status: GOOD ( 18.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: "Steven Rostedt (Google)" A new "shutdown" timer state is being added to the generic timer code. One of the functions to change the timer into the state is called "timer_shutdown()". This means that there can not be other functions called "timer_shutdown()" as the timer code owns the "timer_*" name space. Rename timer_shutdown() to spear_timer_shutdown() to avoid this conflict. Link: https://lkml.kernel.org/r/20221106212701.822440504@goodmis.org Link: https://lore.kernel.org/all/20221105060155.228348078@goodmis.org/ Cc: Viresh Kumar Cc: Linus Torvalds Cc: Thomas Gleixner Cc: Stephen Boyd Cc: Anna-Maria Gleixner Cc: Andrew Morton Cc: Julia Lawall Cc: Shiraz Hashim Cc: Russell King Cc: soc@kernel.org Cc: linux-arm-kernel@lists.infradead.org Acked-by: Arnd Bergmann Acked-by: Viresh Kumar Reviewed-by: Guenter Roeck Tested-by: Guenter Roeck Signed-off-by: Steven Rostedt (Google) --- arch/arm/mach-spear/time.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-spear/time.c b/arch/arm/mach-spear/time.c index e979e2197f8e..5371c824786d 100644 --- a/arch/arm/mach-spear/time.c +++ b/arch/arm/mach-spear/time.c @@ -90,7 +90,7 @@ static void __init spear_clocksource_init(void) 200, 16, clocksource_mmio_readw_up); } -static inline void timer_shutdown(struct clock_event_device *evt) +static inline void spear_timer_shutdown(struct clock_event_device *evt) { u16 val = readw(gpt_base + CR(CLKEVT)); @@ -101,7 +101,7 @@ static inline void timer_shutdown(struct clock_event_device *evt) static int spear_shutdown(struct clock_event_device *evt) { - timer_shutdown(evt); + spear_timer_shutdown(evt); return 0; } @@ -111,7 +111,7 @@ static int spear_set_oneshot(struct clock_event_device *evt) u16 val; /* stop the timer */ - timer_shutdown(evt); + spear_timer_shutdown(evt); val = readw(gpt_base + CR(CLKEVT)); val |= CTRL_ONE_SHOT; @@ -126,7 +126,7 @@ static int spear_set_periodic(struct clock_event_device *evt) u16 val; /* stop the timer */ - timer_shutdown(evt); + spear_timer_shutdown(evt); period = clk_get_rate(gpt_clk) / HZ; period >>= CTRL_PRESCALER16;