linux-kernel - [PATCH 2/2] genirq: use sensible function name

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Message-ID: <1426581707-9248-3-git-send-email-wuyun.wu@huawei.com>
Date:	Tue, 17 Mar 2015 16:41:47 +0800
From:	Yun Wu <wuyun.wu@...wei.com>
To:	<tglx@...utronix.de>, <jiang.liu@...ux.intel.com>
CC:	<linux-kernel@...r.kernel.org>, Yun Wu <wuyun.wu@...wei.com>
Subject: [PATCH 2/2] genirq: use sensible function name

It's easier to accept the name of msi_chip_set_affinity() than
msi_domain_set_affinity(), since function of setting interrupt
affinity is actually provided by IRQ chips.

Signed-off-by: Yun Wu <wuyun.wu@...wei.com>
---
 include/linux/msi.h | 4 ++--
 kernel/irq/msi.c    | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/linux/msi.h b/include/linux/msi.h
index 8ac4a68..c099e6c 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -210,8 +210,8 @@ enum {
 	MSI_FLAG_PCI_MSIX		= (1 << 4),
 };

-int msi_domain_set_affinity(struct irq_data *data, const struct cpumask *mask,
-			    bool force);
+int msi_chip_set_affinity(struct irq_data *data, const struct cpumask *mask,
+			  bool force);

 struct irq_domain *msi_create_irq_domain(struct device_node *of_node,
 					 struct msi_domain_info *info,
diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
index b773708..3261480 100644
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -39,7 +39,7 @@ static inline void irq_chip_write_msi_msg(struct irq_data *data,
 }

 /**
- * msi_domain_set_affinity - Generic affinity setter function for MSI domains
+ * msi_chip_set_affinity - Generic affinity setter function for MSI domains
  * @irq_data:	The irq data associated to the interrupt
  * @mask:	The affinity mask to set
  * @force:	Flag to enforce setting (disable online checks)
@@ -47,7 +47,7 @@ static inline void irq_chip_write_msi_msg(struct irq_data *data,
  * Intended to be used by MSI interrupt controllers which are
  * implemented with hierarchical domains.
  */
-int msi_domain_set_affinity(struct irq_data *irq_data,
+int msi_chip_set_affinity(struct irq_data *irq_data,
 			    const struct cpumask *mask, bool force)
 {
 	struct msi_msg msg;
@@ -216,7 +216,7 @@ static void msi_domain_update_chip_ops(struct msi_domain_info *info)
 	if (!chip->irq_unmask)
 		chip->irq_unmask = pci_msi_unmask_irq;
 	if (!chip->irq_set_affinity)
-		chip->irq_set_affinity = msi_domain_set_affinity;
+		chip->irq_set_affinity = msi_chip_set_affinity;
 }

 /**
--
1.8.0


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