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 <fu.wei@linaro.org> Subject: [PATCH v16 01/15] clocksource/drivers/arm_arch_timer: Move enums and defines to header file Date: Wed, 16 Nov 2016 21:48:54 +0800 [thread overview] Message-ID: <1479304148-2965-2-git-send-email-fu.wei@linaro.org> (raw) In-Reply-To: <1479304148-2965-1-git-send-email-fu.wei@linaro.org> From: Fu Wei <fu.wei@linaro.org> 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 <fu.wei@linaro.org> Acked-by: Mark Rutland <mark.rutland@arm.com> --- 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 <linux/bitops.h> #include <linux/timecounter.h> #include <linux/types.h> +#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 -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: fu.wei@linaro.org (fu.wei at linaro.org) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v16 01/15] clocksource/drivers/arm_arch_timer: Move enums and defines to header file Date: Wed, 16 Nov 2016 21:48:54 +0800 [thread overview] Message-ID: <1479304148-2965-2-git-send-email-fu.wei@linaro.org> (raw) In-Reply-To: <1479304148-2965-1-git-send-email-fu.wei@linaro.org> From: Fu Wei <fu.wei@linaro.org> 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 <fu.wei@linaro.org> Acked-by: Mark Rutland <mark.rutland@arm.com> --- 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 <linux/bitops.h> #include <linux/timecounter.h> #include <linux/types.h> +#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 -- 2.7.4
next prev parent reply other threads:[~2016-11-16 13:48 UTC|newest] Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-11-16 13:48 [PATCH v16 00/15] acpi, clocksource: add GTDT driver and GTDT support in arm_arch_timer fu.wei 2016-11-16 13:48 ` fu.wei at linaro.org 2016-11-16 13:48 ` fu.wei [this message] 2016-11-16 13:48 ` [PATCH v16 01/15] clocksource/drivers/arm_arch_timer: Move enums and defines to header file fu.wei at linaro.org 2016-11-16 13:48 ` [PATCH v16 02/15] clocksource/drivers/arm_arch_timer: Add a new enum for spi type fu.wei 2016-11-16 13:48 ` fu.wei at linaro.org 2016-11-16 13:48 ` [PATCH v16 03/15] clocksource/drivers/arm_arch_timer: Improve printk relevant code fu.wei 2016-11-16 13:48 ` fu.wei at linaro.org 2016-11-16 13:48 ` [PATCH v16 04/15] clocksource/drivers/arm_arch_timer: rename some enums and defines, and some cleanups fu.wei 2016-11-16 13:48 ` fu.wei at linaro.org 2016-11-18 18:49 ` Mark Rutland 2016-11-18 18:49 ` Mark Rutland 2016-11-21 6:11 ` Fu Wei 2016-11-21 6:11 ` Fu Wei 2016-11-21 6:11 ` Fu Wei 2016-11-16 13:48 ` [PATCH v16 05/15] clocksource/drivers/arm_arch_timer: fix a bug in arch_timer_register about arch_timer_uses_ppi fu.wei 2016-11-16 13:48 ` fu.wei at linaro.org 2016-11-18 18:52 ` Mark Rutland 2016-11-18 18:52 ` Mark Rutland 2016-11-21 7:32 ` Fu Wei 2016-11-21 7:32 ` Fu Wei 2016-11-21 7:32 ` Fu Wei 2016-11-16 13:48 ` [PATCH v16 06/15] clocksource/drivers/arm_arch_timer: separate out arch_timer_uses_ppi init code to prepare for GTDT fu.wei 2016-11-16 13:48 ` fu.wei at linaro.org [not found] ` <1479304148-2965-7-git-send-email-fu.wei-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2016-11-18 19:30 ` Mark Rutland 2016-11-18 19:30 ` Mark Rutland 2016-11-18 19:30 ` Mark Rutland 2016-11-21 9:45 ` Fu Wei 2016-11-21 9:45 ` Fu Wei 2016-11-21 9:45 ` Fu Wei [not found] ` <1479304148-2965-1-git-send-email-fu.wei-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2016-11-16 13:49 ` [PATCH v16 07/15] clocksource/drivers/arm_arch_timer: Refactor arch_timer_detect_rate to keep dt code in *_of_init fu.wei-QSEj5FYQhm4dnm+yROfE0A 2016-11-16 13:49 ` fu.wei at linaro.org 2016-11-16 13:49 ` fu.wei 2016-11-18 19:52 ` Mark Rutland 2016-11-18 19:52 ` Mark Rutland 2016-11-21 14:08 ` Fu Wei 2016-11-21 14:08 ` Fu Wei 2016-11-21 14:08 ` Fu Wei 2016-11-16 13:49 ` [PATCH v16 08/15] clocksource/drivers/arm_arch_timer: Refactor arch_timer_needs_probing, and call it only if acpi disabled fu.wei 2016-11-16 13:49 ` fu.wei at linaro.org 2016-11-18 19:56 ` Mark Rutland 2016-11-18 19:56 ` Mark Rutland 2016-11-21 14:38 ` Fu Wei 2016-11-21 14:38 ` Fu Wei 2016-11-21 14:38 ` Fu Wei 2016-11-16 13:49 ` [PATCH v16 09/15] clocksource/drivers/arm_arch_timer: Introduce some new structs to prepare for GTDT fu.wei 2016-11-16 13:49 ` fu.wei at linaro.org 2016-11-16 13:49 ` [PATCH v16 10/15] clocksource/drivers/arm_arch_timer: Refactor the timer init code " fu.wei 2016-11-16 13:49 ` fu.wei at linaro.org 2016-11-18 20:03 ` Mark Rutland 2016-11-18 20:03 ` Mark Rutland 2016-11-23 6:10 ` Fu Wei 2016-11-23 6:10 ` Fu Wei 2016-11-23 6:10 ` Fu Wei 2016-11-16 13:49 ` [PATCH v16 11/15] acpi/arm64: Add GTDT table parse driver fu.wei 2016-11-16 13:49 ` fu.wei at linaro.org 2016-11-18 20:12 ` Mark Rutland 2016-11-18 20:12 ` Mark Rutland 2016-11-23 12:06 ` Fu Wei 2016-11-23 12:06 ` Fu Wei 2016-11-23 12:06 ` Fu Wei 2016-11-16 13:49 ` [PATCH v16 12/15] clocksource/drivers/arm_arch_timer: Simplify ACPI support code fu.wei 2016-11-16 13:49 ` fu.wei at linaro.org 2016-11-16 13:49 ` [PATCH v16 13/15] acpi/arm64: Add memory-mapped timer support in GTDT driver fu.wei 2016-11-16 13:49 ` fu.wei at linaro.org 2016-11-16 13:49 ` fu.wei 2016-11-18 14:22 ` Lorenzo Pieralisi 2016-11-18 14:22 ` Lorenzo Pieralisi 2016-11-18 14:22 ` Lorenzo Pieralisi 2016-11-23 11:53 ` Fu Wei 2016-11-23 11:53 ` Fu Wei 2016-11-23 11:53 ` Fu Wei 2016-11-24 3:57 ` Fu Wei 2016-11-24 3:57 ` Fu Wei 2016-11-24 3:57 ` Fu Wei 2016-11-16 13:49 ` [PATCH v16 14/15] clocksource/drivers/arm_arch_timer: Add GTDT support for memory-mapped timer fu.wei 2016-11-16 13:49 ` fu.wei at linaro.org 2016-11-18 20:20 ` Mark Rutland 2016-11-18 20:20 ` Mark Rutland 2016-11-23 12:15 ` Fu Wei 2016-11-23 12:15 ` Fu Wei 2016-11-23 12:15 ` Fu Wei 2016-11-16 13:49 ` [PATCH v16 15/15] acpi/arm64: Add SBSA Generic Watchdog support in GTDT driver fu.wei 2016-11-16 13:49 ` fu.wei at linaro.org 2016-11-16 13:49 ` fu.wei 2016-11-17 3:34 ` [PATCH v16 00/15] acpi, clocksource: add GTDT driver and GTDT support in arm_arch_timer Xiongfeng Wang 2016-11-17 3:34 ` Xiongfeng Wang 2016-11-17 3:34 ` Xiongfeng Wang 2016-11-17 9:25 ` Xiongfeng Wang 2016-11-17 9:25 ` Xiongfeng Wang 2016-11-17 9:25 ` Xiongfeng Wang 2016-11-17 11:13 ` Fu Wei 2016-11-17 11:13 ` Fu Wei 2016-11-17 11:13 ` Fu Wei 2016-11-17 9:47 ` Daniel Lezcano 2016-11-17 9:47 ` Daniel Lezcano
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