Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754124AbcKYIrO (ORCPT ); Fri, 25 Nov 2016 03:47:14 -0500 Received: from mx1.redhat.com ([209.132.183.28]:39582 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754011AbcKYIrC (ORCPT ); Fri, 25 Nov 2016 03:47:02 -0500 From: fu.wei@linaro.org To: rjw@rjwysocki.net, lenb@kernel.org, daniel.lezcano@linaro.org, tglx@linutronix.de, marc.zyngier@arm.com, mark.rutland@arm.com, lorenzo.pieralisi@arm.com, sudeep.holla@arm.com, hanjun.guo@linaro.org Cc: linux-arm-kernel@lists.infradead.org, linaro-acpi@lists.linaro.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, rruigrok@codeaurora.org, harba@codeaurora.org, cov@codeaurora.org, timur@codeaurora.org, graeme.gregory@linaro.org, al.stone@linaro.org, jcm@redhat.com, wei@redhat.com, arnd@arndb.de, catalin.marinas@arm.com, will.deacon@arm.com, Suravee.Suthikulpanit@amd.com, leo.duran@amd.com, wim@iguana.be, linux@roeck-us.net, linux-watchdog@vger.kernel.org, tn@semihalf.com, christoffer.dall@linaro.org, julien.grall@arm.com, Fu Wei Subject: [PATCH v17 01/15] clocksource/drivers/arm_arch_timer: Move enums and defines to header file Date: Fri, 25 Nov 2016 16:46:09 +0800 Message-Id: <20161125084623.22515-2-fu.wei@linaro.org> In-Reply-To: <20161125084623.22515-1-fu.wei@linaro.org> References: <20161125084623.22515-1-fu.wei@linaro.org> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Fri, 25 Nov 2016 08:46:57 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2568 Lines: 90 From: Fu Wei To support the arm_arch_timer via ACPI we need to share defines and enums between the driver and the ACPI parser code. Split out the relevant defines and enums into arm_arch_timer.h, and change "enum ppi_nr" to "enum arch_timer_ppi_nr" to avoid the potential name clashes. Also switch "enum ppi_nr" to "enum arch_timer_ppi_nr" in arm_arch_timer.c. No functional change. Signed-off-by: Fu Wei Acked-by: Mark Rutland Tested-by: Xiongfeng Wang --- drivers/clocksource/arm_arch_timer.c | 13 +------------ include/clocksource/arm_arch_timer.h | 12 ++++++++++++ 2 files changed, 13 insertions(+), 12 deletions(-) diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 73c487d..21068be 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -51,8 +51,6 @@ #define CNTV_TVAL 0x38 #define CNTV_CTL 0x3c -#define ARCH_CP15_TIMER BIT(0) -#define ARCH_MEM_TIMER BIT(1) static unsigned arch_timers_present __initdata; static void __iomem *arch_counter_base; @@ -65,20 +63,11 @@ struct arch_timer { #define to_arch_timer(e) container_of(e, struct arch_timer, evt) static u32 arch_timer_rate; - -enum ppi_nr { - PHYS_SECURE_PPI, - PHYS_NONSECURE_PPI, - VIRT_PPI, - HYP_PPI, - MAX_TIMER_PPI -}; - static int arch_timer_ppi[MAX_TIMER_PPI]; static struct clock_event_device __percpu *arch_timer_evt; -static enum ppi_nr arch_timer_uses_ppi = VIRT_PPI; +static enum arch_timer_ppi_nr arch_timer_uses_ppi = VIRT_PPI; static bool arch_timer_c3stop; static bool arch_timer_mem_use_virtual; diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h index caedb74..557f869 100644 --- a/include/clocksource/arm_arch_timer.h +++ b/include/clocksource/arm_arch_timer.h @@ -16,9 +16,13 @@ #ifndef __CLKSOURCE_ARM_ARCH_TIMER_H #define __CLKSOURCE_ARM_ARCH_TIMER_H +#include #include #include +#define ARCH_CP15_TIMER BIT(0) +#define ARCH_MEM_TIMER BIT(1) + #define ARCH_TIMER_CTRL_ENABLE (1 << 0) #define ARCH_TIMER_CTRL_IT_MASK (1 << 1) #define ARCH_TIMER_CTRL_IT_STAT (1 << 2) @@ -34,6 +38,14 @@ enum arch_timer_reg { ARCH_TIMER_REG_TVAL, }; +enum arch_timer_ppi_nr { + PHYS_SECURE_PPI, + PHYS_NONSECURE_PPI, + VIRT_PPI, + HYP_PPI, + MAX_TIMER_PPI +}; + #define ARCH_TIMER_PHYS_ACCESS 0 #define ARCH_TIMER_VIRT_ACCESS 1 #define ARCH_TIMER_MEM_PHYS_ACCESS 2 -- 2.9.3