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From: Jianyong Wu <jianyong.wu@arm.com>
To: netdev@vger.kernel.org, yangbo.lu@nxp.com,
	john.stultz@linaro.org, tglx@linutronix.de, pbonzini@redhat.com,
	sean.j.christopherson@intel.com, maz@kernel.org,
	richardcochran@gmail.com, Mark.Rutland@arm.com, will@kernel.org,
	suzuki.poulose@arm.com, steven.price@arm.com
Cc: linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org,
	Steve.Capper@arm.com, justin.he@arm.com, jianyong.wu@arm.com,
	nd@arm.com
Subject: [PATCH v14 06/10] clocksource: Add clocksource id for arm arch counter
Date: Fri,  4 Sep 2020 17:27:40 +0800	[thread overview]
Message-ID: <20200904092744.167655-7-jianyong.wu@arm.com> (raw)
In-Reply-To: <20200904092744.167655-1-jianyong.wu@arm.com>

Add clocksource id for arm arch counter to let it be identified easily and
elegantly in ptp_kvm implementation for arm.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
---
 drivers/clocksource/arm_arch_timer.c | 2 ++
 include/linux/clocksource_ids.h      | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 6c3e84180146..d55acffb0b90 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -16,6 +16,7 @@
 #include <linux/cpu_pm.h>
 #include <linux/clockchips.h>
 #include <linux/clocksource.h>
+#include <linux/clocksource_ids.h>
 #include <linux/interrupt.h>
 #include <linux/of_irq.h>
 #include <linux/of_address.h>
@@ -191,6 +192,7 @@ static u64 arch_counter_read_cc(const struct cyclecounter *cc)
 
 static struct clocksource clocksource_counter = {
 	.name	= "arch_sys_counter",
+	.id	= CSID_ARM_ARCH_COUNTER,
 	.rating	= 400,
 	.read	= arch_counter_read,
 	.mask	= CLOCKSOURCE_MASK(56),
diff --git a/include/linux/clocksource_ids.h b/include/linux/clocksource_ids.h
index 4d8e19e05328..16775d7d8f8d 100644
--- a/include/linux/clocksource_ids.h
+++ b/include/linux/clocksource_ids.h
@@ -5,6 +5,7 @@
 /* Enum to give clocksources a unique identifier */
 enum clocksource_ids {
 	CSID_GENERIC		= 0,
+	CSID_ARM_ARCH_COUNTER,
 	CSID_MAX,
 };
 
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Jianyong Wu <jianyong.wu@arm.com>
To: netdev@vger.kernel.org, yangbo.lu@nxp.com,
	john.stultz@linaro.org, tglx@linutronix.de, pbonzini@redhat.com,
	sean.j.christopherson@intel.com, maz@kernel.org,
	richardcochran@gmail.com, Mark.Rutland@arm.com, will@kernel.org,
	suzuki.poulose@arm.com, steven.price@arm.com
Cc: justin.he@arm.com, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org, nd@arm.com,
	kvmarm@lists.cs.columbia.edu,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v14 06/10] clocksource: Add clocksource id for arm arch counter
Date: Fri,  4 Sep 2020 17:27:40 +0800	[thread overview]
Message-ID: <20200904092744.167655-7-jianyong.wu@arm.com> (raw)
In-Reply-To: <20200904092744.167655-1-jianyong.wu@arm.com>

Add clocksource id for arm arch counter to let it be identified easily and
elegantly in ptp_kvm implementation for arm.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
---
 drivers/clocksource/arm_arch_timer.c | 2 ++
 include/linux/clocksource_ids.h      | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 6c3e84180146..d55acffb0b90 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -16,6 +16,7 @@
 #include <linux/cpu_pm.h>
 #include <linux/clockchips.h>
 #include <linux/clocksource.h>
+#include <linux/clocksource_ids.h>
 #include <linux/interrupt.h>
 #include <linux/of_irq.h>
 #include <linux/of_address.h>
@@ -191,6 +192,7 @@ static u64 arch_counter_read_cc(const struct cyclecounter *cc)
 
 static struct clocksource clocksource_counter = {
 	.name	= "arch_sys_counter",
+	.id	= CSID_ARM_ARCH_COUNTER,
 	.rating	= 400,
 	.read	= arch_counter_read,
 	.mask	= CLOCKSOURCE_MASK(56),
diff --git a/include/linux/clocksource_ids.h b/include/linux/clocksource_ids.h
index 4d8e19e05328..16775d7d8f8d 100644
--- a/include/linux/clocksource_ids.h
+++ b/include/linux/clocksource_ids.h
@@ -5,6 +5,7 @@
 /* Enum to give clocksources a unique identifier */
 enum clocksource_ids {
 	CSID_GENERIC		= 0,
+	CSID_ARM_ARCH_COUNTER,
 	CSID_MAX,
 };
 
-- 
2.17.1

_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm

WARNING: multiple messages have this Message-ID (diff)
From: Jianyong Wu <jianyong.wu@arm.com>
To: netdev@vger.kernel.org, yangbo.lu@nxp.com,
	john.stultz@linaro.org, tglx@linutronix.de, pbonzini@redhat.com,
	sean.j.christopherson@intel.com, maz@kernel.org,
	richardcochran@gmail.com, Mark.Rutland@arm.com, will@kernel.org,
	suzuki.poulose@arm.com, steven.price@arm.com
Cc: justin.he@arm.com, kvm@vger.kernel.org, Steve.Capper@arm.com,
	jianyong.wu@arm.com, linux-kernel@vger.kernel.org, nd@arm.com,
	kvmarm@lists.cs.columbia.edu,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v14 06/10] clocksource: Add clocksource id for arm arch counter
Date: Fri,  4 Sep 2020 17:27:40 +0800	[thread overview]
Message-ID: <20200904092744.167655-7-jianyong.wu@arm.com> (raw)
In-Reply-To: <20200904092744.167655-1-jianyong.wu@arm.com>

Add clocksource id for arm arch counter to let it be identified easily and
elegantly in ptp_kvm implementation for arm.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
---
 drivers/clocksource/arm_arch_timer.c | 2 ++
 include/linux/clocksource_ids.h      | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 6c3e84180146..d55acffb0b90 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -16,6 +16,7 @@
 #include <linux/cpu_pm.h>
 #include <linux/clockchips.h>
 #include <linux/clocksource.h>
+#include <linux/clocksource_ids.h>
 #include <linux/interrupt.h>
 #include <linux/of_irq.h>
 #include <linux/of_address.h>
@@ -191,6 +192,7 @@ static u64 arch_counter_read_cc(const struct cyclecounter *cc)
 
 static struct clocksource clocksource_counter = {
 	.name	= "arch_sys_counter",
+	.id	= CSID_ARM_ARCH_COUNTER,
 	.rating	= 400,
 	.read	= arch_counter_read,
 	.mask	= CLOCKSOURCE_MASK(56),
diff --git a/include/linux/clocksource_ids.h b/include/linux/clocksource_ids.h
index 4d8e19e05328..16775d7d8f8d 100644
--- a/include/linux/clocksource_ids.h
+++ b/include/linux/clocksource_ids.h
@@ -5,6 +5,7 @@
 /* Enum to give clocksources a unique identifier */
 enum clocksource_ids {
 	CSID_GENERIC		= 0,
+	CSID_ARM_ARCH_COUNTER,
 	CSID_MAX,
 };
 
-- 
2.17.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-09-04  9:29 UTC|newest]

Thread overview: 78+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-04  9:27 [PATCH v14 00/10] Enable ptp_kvm for arm64 Jianyong Wu
2020-09-04  9:27 ` Jianyong Wu
2020-09-04  9:27 ` Jianyong Wu
2020-09-04  9:27 ` [PATCH v14 01/10] arm64: Probe for the presence of KVM hypervisor services during boot Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27 ` [PATCH v14 02/10] arm/arm64: KVM: Advertise KVM UID to guests via SMCCC Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27 ` [PATCH v14 03/10] smccc: Export smccc conduit get helper Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27 ` [PATCH v14 04/10] ptp: Reorganize ptp_kvm module to make it arch-independent Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27 ` [PATCH v14 05/10] time: Add mechanism to recognize clocksource in time_get_snapshot Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27 ` Jianyong Wu [this message]
2020-09-04  9:27   ` [PATCH v14 06/10] clocksource: Add clocksource id for arm arch counter Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27 ` [PATCH v14 07/10] arm64/kvm: Add hypercall service for kvm ptp Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04 16:15   ` Marc Zyngier
2020-09-04 16:15     ` Marc Zyngier
2020-09-04 16:15     ` Marc Zyngier
2020-09-07  8:10     ` Jianyong Wu
2020-09-07  8:10       ` Jianyong Wu
2020-09-07  8:10       ` Jianyong Wu
2020-09-05 11:04   ` Marc Zyngier
2020-09-05 11:04     ` Marc Zyngier
2020-09-05 11:04     ` Marc Zyngier
2020-09-07  8:13     ` Jianyong Wu
2020-09-07  8:13       ` Jianyong Wu
2020-09-07  8:13       ` Jianyong Wu
2020-09-04  9:27 ` [PATCH v14 08/10] ptp: arm64: Enable ptp_kvm for arm64 Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-05 11:01   ` Marc Zyngier
2020-09-05 11:01     ` Marc Zyngier
2020-09-05 11:01     ` Marc Zyngier
2020-09-06 10:00     ` Marc Zyngier
2020-09-06 10:00       ` Marc Zyngier
2020-09-06 10:00       ` Marc Zyngier
2020-09-07  8:40     ` Jianyong Wu
2020-09-07  8:40       ` Jianyong Wu
2020-09-07  8:40       ` Jianyong Wu
2020-09-07  8:54       ` Marc Zyngier
2020-09-07  8:54         ` Marc Zyngier
2020-09-07  8:54         ` Marc Zyngier
2020-09-07  9:28         ` Jianyong Wu
2020-09-07  9:28           ` Jianyong Wu
2020-09-07  9:28           ` Jianyong Wu
2020-09-07  9:47           ` Marc Zyngier
2020-09-07  9:47             ` Marc Zyngier
2020-09-07  9:47             ` Marc Zyngier
2020-09-07 10:11             ` Jianyong Wu
2020-09-07 10:11               ` Jianyong Wu
2020-09-07 10:11               ` Jianyong Wu
2020-09-05 11:33   ` Marc Zyngier
2020-09-05 11:33     ` Marc Zyngier
2020-09-05 11:33     ` Marc Zyngier
2020-09-07  8:51     ` Jianyong Wu
2020-09-07  8:51       ` Jianyong Wu
2020-09-07  8:51       ` Jianyong Wu
2020-09-04  9:27 ` [PATCH v14 09/10] doc: add ptp_kvm introduction for arm64 support Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04 16:18   ` Marc Zyngier
2020-09-04 16:18     ` Marc Zyngier
2020-09-04 16:18     ` Marc Zyngier
2020-09-07  7:55     ` Jianyong Wu
2020-09-07  7:55       ` Jianyong Wu
2020-09-07  7:55       ` Jianyong Wu
2020-09-04  9:27 ` [PATCH v14 10/10] arm64: Add kvm capability check extension for ptp_kvm Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu
2020-09-04  9:27   ` Jianyong Wu

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