[PATCH v5 3/5] irqdomain: Introduce irq_domain_get_irqchip_fwnode_name helper function

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From: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
To: <marc.zyngier@arm.com>, <tglx@linutronix.de>,
	<jason@lakedaemon.net>, <rjw@rjwysocki.net>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	Catalin Marinas <Catalin.Marinas@arm.com>,
	<hanjun.guo@linaro.org>, <tomasz.nowicki@linaro.org>,
	<graeme.gregory@linaro.org>, <dhdang@apm.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linux-acpi@vger.kernel.org>,
	Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Subject: [PATCH v5 3/5] irqdomain: Introduce irq_domain_get_irqchip_fwnode_name helper function
Date: Tue, 8 Dec 2015 17:48:04 -0800	[thread overview]
Message-ID: <1449625686-5594-4-git-send-email-Suravee.Suthikulpanit@amd.com> (raw)
In-Reply-To: <1449625686-5594-1-git-send-email-Suravee.Suthikulpanit@amd.com>

This patch adds an accessor function to retrieve struct irqchip_fwid.name.

Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
---
 include/linux/irqdomain.h |  1 +
 kernel/irq/irqdomain.c    | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index d72fabc..c0a95a9 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -187,6 +187,7 @@ static inline struct device_node *irq_domain_get_of_node(struct irq_domain *d)
 #ifdef CONFIG_IRQ_DOMAIN
 struct fwnode_handle *irq_domain_alloc_fwnode(void *data);
 void irq_domain_free_fwnode(struct fwnode_handle *fwnode);
+const char *irq_domain_get_irqchip_fwnode_name(struct fwnode_handle *fwnode);
 struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size,
 				    irq_hw_number_t hwirq_max, int direct_max,
 				    const struct irq_domain_ops *ops,
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 7f34d98..a8c1cf6 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -79,6 +79,24 @@ void irq_domain_free_fwnode(struct fwnode_handle *fwnode)
 }
 
 /**
+ * irq_domain_get_irqchip_fwnode_name - Retrieve associated name of
+ *                                      specified irqchip fwnode
+ * @fwnode: Specified fwnode_handle
+ *
+ * Returns associated name of the specified fwnode, or NULL on failure.
+ */
+const char *irq_domain_get_irqchip_fwnode_name(struct fwnode_handle *fwnode)
+{
+	struct irqchip_fwid *fwid;
+
+	if (!is_fwnode_irqchip(fwnode))
+		return NULL;
+
+	fwid = container_of(fwnode, struct irqchip_fwid, fwnode);
+	return fwid->name;
+}
+
+/**
  * __irq_domain_add() - Allocate a new irq_domain data structure
  * @of_node: optional device-tree node of the interrupt controller
  * @size: Size of linear map; 0 for radix mapping only
-- 
2.1.0

WARNING: multiple messages have this Message-ID (diff)

From: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
To: marc.zyngier@arm.com, tglx@linutronix.de, jason@lakedaemon.net,
	rjw@rjwysocki.net
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	graeme.gregory@linaro.org,
	Catalin Marinas <Catalin.Marinas@arm.com>,
	dhdang@apm.com, Will Deacon <will.deacon@arm.com>,
	linux-kernel@vger.kernel.org, tomasz.nowicki@linaro.org,
	linux-acpi@vger.kernel.org, hanjun.guo@linaro.org,
	Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 3/5] irqdomain: Introduce irq_domain_get_irqchip_fwnode_name helper function
Date: Tue, 8 Dec 2015 17:48:04 -0800	[thread overview]
Message-ID: <1449625686-5594-4-git-send-email-Suravee.Suthikulpanit@amd.com> (raw)
In-Reply-To: <1449625686-5594-1-git-send-email-Suravee.Suthikulpanit@amd.com>

This patch adds an accessor function to retrieve struct irqchip_fwid.name.

Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
---
 include/linux/irqdomain.h |  1 +
 kernel/irq/irqdomain.c    | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index d72fabc..c0a95a9 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -187,6 +187,7 @@ static inline struct device_node *irq_domain_get_of_node(struct irq_domain *d)
 #ifdef CONFIG_IRQ_DOMAIN
 struct fwnode_handle *irq_domain_alloc_fwnode(void *data);
 void irq_domain_free_fwnode(struct fwnode_handle *fwnode);
+const char *irq_domain_get_irqchip_fwnode_name(struct fwnode_handle *fwnode);
 struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size,
 				    irq_hw_number_t hwirq_max, int direct_max,
 				    const struct irq_domain_ops *ops,
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 7f34d98..a8c1cf6 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -79,6 +79,24 @@ void irq_domain_free_fwnode(struct fwnode_handle *fwnode)
 }
 
 /**
+ * irq_domain_get_irqchip_fwnode_name - Retrieve associated name of
+ *                                      specified irqchip fwnode
+ * @fwnode: Specified fwnode_handle
+ *
+ * Returns associated name of the specified fwnode, or NULL on failure.
+ */
+const char *irq_domain_get_irqchip_fwnode_name(struct fwnode_handle *fwnode)
+{
+	struct irqchip_fwid *fwid;
+
+	if (!is_fwnode_irqchip(fwnode))
+		return NULL;
+
+	fwid = container_of(fwnode, struct irqchip_fwid, fwnode);
+	return fwid->name;
+}
+
+/**
  * __irq_domain_add() - Allocate a new irq_domain data structure
  * @of_node: optional device-tree node of the interrupt controller
  * @size: Size of linear map; 0 for radix mapping only
-- 
2.1.0

WARNING: multiple messages have this Message-ID (diff)

From: Suravee.Suthikulpanit@amd.com (Suravee Suthikulpanit)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 3/5] irqdomain: Introduce irq_domain_get_irqchip_fwnode_name helper function
Date: Tue, 8 Dec 2015 17:48:04 -0800	[thread overview]
Message-ID: <1449625686-5594-4-git-send-email-Suravee.Suthikulpanit@amd.com> (raw)
In-Reply-To: <1449625686-5594-1-git-send-email-Suravee.Suthikulpanit@amd.com>

This patch adds an accessor function to retrieve struct irqchip_fwid.name.

Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
---
 include/linux/irqdomain.h |  1 +
 kernel/irq/irqdomain.c    | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index d72fabc..c0a95a9 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -187,6 +187,7 @@ static inline struct device_node *irq_domain_get_of_node(struct irq_domain *d)
 #ifdef CONFIG_IRQ_DOMAIN
 struct fwnode_handle *irq_domain_alloc_fwnode(void *data);
 void irq_domain_free_fwnode(struct fwnode_handle *fwnode);
+const char *irq_domain_get_irqchip_fwnode_name(struct fwnode_handle *fwnode);
 struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size,
 				    irq_hw_number_t hwirq_max, int direct_max,
 				    const struct irq_domain_ops *ops,
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 7f34d98..a8c1cf6 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -79,6 +79,24 @@ void irq_domain_free_fwnode(struct fwnode_handle *fwnode)
 }
 
 /**
+ * irq_domain_get_irqchip_fwnode_name - Retrieve associated name of
+ *                                      specified irqchip fwnode
+ * @fwnode: Specified fwnode_handle
+ *
+ * Returns associated name of the specified fwnode, or NULL on failure.
+ */
+const char *irq_domain_get_irqchip_fwnode_name(struct fwnode_handle *fwnode)
+{
+	struct irqchip_fwid *fwid;
+
+	if (!is_fwnode_irqchip(fwnode))
+		return NULL;
+
+	fwid = container_of(fwnode, struct irqchip_fwid, fwnode);
+	return fwid->name;
+}
+
+/**
  * __irq_domain_add() - Allocate a new irq_domain data structure
  * @of_node: optional device-tree node of the interrupt controller
  * @size: Size of linear map; 0 for radix mapping only
-- 
2.1.0

next prev parent reply	other threads:[~2015-12-09  1:49 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-09  1:48 [PATCH v5 0/5] gicv2m: acpi: Add ACPI support for GICv2m MSI Suravee Suthikulpanit
2015-12-09  1:48 ` Suravee Suthikulpanit
2015-12-09  1:48 ` Suravee Suthikulpanit
2015-12-09  1:48 ` [PATCH v5 1/5] acpi: pci: Setup MSI domain for ACPI based pci devices Suravee Suthikulpanit
2015-12-09  1:48   ` Suravee Suthikulpanit
2015-12-09  1:48   ` Suravee Suthikulpanit
2015-12-09 10:13   ` Marc Zyngier
2015-12-09 10:13     ` Marc Zyngier
2015-12-09 10:13     ` Marc Zyngier
2015-12-09 17:41     ` Suravee Suthikulanit
2015-12-09 17:41       ` Suravee Suthikulanit
2015-12-09 17:41       ` Suravee Suthikulanit
2015-12-09  1:48 ` [PATCH v5 2/5] irqdomain: introduce is_fwnode_irqchip helper Suravee Suthikulpanit
2015-12-09  1:48   ` Suravee Suthikulpanit
2015-12-09  1:48   ` Suravee Suthikulpanit
2015-12-09 10:20   ` Marc Zyngier
2015-12-09 10:20     ` Marc Zyngier
2015-12-09 10:20     ` Marc Zyngier
2015-12-09  1:48 ` Suravee Suthikulpanit [this message]
2015-12-09  1:48   ` [PATCH v5 3/5] irqdomain: Introduce irq_domain_get_irqchip_fwnode_name helper function Suravee Suthikulpanit
2015-12-09  1:48   ` Suravee Suthikulpanit
2015-12-09  1:48 ` [PATCH v5 4/5] gicv2m: Refactor to prepare for ACPI support Suravee Suthikulpanit
2015-12-09  1:48   ` Suravee Suthikulpanit
2015-12-09  1:48   ` Suravee Suthikulpanit
2015-12-09 10:25   ` Marc Zyngier
2015-12-09 10:25     ` Marc Zyngier
2015-12-09 10:25     ` Marc Zyngier
2015-12-09  1:48 ` [PATCH v5 5/5] gicv2m: acpi: Introducing GICv2m " Suravee Suthikulpanit
2015-12-09  1:48   ` Suravee Suthikulpanit
2015-12-09  1:48   ` Suravee Suthikulpanit
2015-12-09 10:38   ` Marc Zyngier
2015-12-09 10:38     ` Marc Zyngier
2015-12-09 10:38     ` Marc Zyngier
2015-12-09 18:02     ` Suravee Suthikulanit
2015-12-09 18:02       ` Suravee Suthikulanit
2015-12-09 18:02       ` Suravee Suthikulanit
2015-12-09 18:16       ` Marc Zyngier
2015-12-09 18:16         ` Marc Zyngier
2015-12-09 18:51         ` Suravee Suthikulanit
2015-12-09 18:51           ` Suravee Suthikulanit
2015-12-09 18:51           ` Suravee Suthikulanit

find likely ancestor, descendant, or conflicting patches for this message:
dfblob:d72fabc dfblob:7f34d98 dfblob:d72fabc dfblob:7f34d98
dfblob:d72fabc dfblob:7f34d98 dfblob:c0a95a9 dfblob:a8c1cf6
dfblob:c0a95a9 dfblob:a8c1cf6 dfblob:c0a95a9 dfblob:a8c1cf6
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