From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB3C3C433EF for ; Sun, 17 Oct 2021 12:43:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ADCAA6127B for ; Sun, 17 Oct 2021 12:43:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245694AbhJQMpo (ORCPT ); Sun, 17 Oct 2021 08:45:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:34994 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242351AbhJQMpB (ORCPT ); Sun, 17 Oct 2021 08:45:01 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 09DE061250; Sun, 17 Oct 2021 12:42:52 +0000 (UTC) Received: from sofa.misterjones.org ([185.219.108.64] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1mc5V4-00HKfO-8R; Sun, 17 Oct 2021 13:42:50 +0100 From: Marc Zyngier To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Daniel Lezcano , Will Deacon Cc: Mark Rutland , Thomas Gleixner , Peter Shier , Raghavendra Rao Ananta , Ricardo Koller , Oliver Upton , Catalin Marinas , Linus Walleij , kernel-team@android.com Subject: [PATCH v4 08/17] clocksource/arm_arch_timer: Advertise 56bit timer to the core code Date: Sun, 17 Oct 2021 13:42:16 +0100 Message-Id: <20211017124225.3018098-9-maz@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211017124225.3018098-1-maz@kernel.org> References: <20211017124225.3018098-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, daniel.lezcano@linaro.org, will@kernel.org, mark.rutland@arm.com, tglx@linutronix.de, pshier@google.com, rananta@google.com, ricarkol@google.com, oupton@google.com, catalin.marinas@arm.com, linus.walleij@linaro.org, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Proudly tell the code code that we have a timer able to handle 56 bits deltas. Signed-off-by: Marc Zyngier --- drivers/clocksource/arm_arch_timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index f4db3a65bc79..36e091412151 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -834,7 +834,7 @@ static void __arch_timer_setup(unsigned type, clk->set_state_shutdown(clk); - clockevents_config_and_register(clk, arch_timer_rate, 0xf, 0x7fffffff); + clockevents_config_and_register(clk, arch_timer_rate, 0xf, CLOCKSOURCE_MASK(56)); } static void arch_timer_evtstrm_enable(int divider) -- 2.30.2