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Message-ID: <tip-6a4a5b34c315be04abdc366cda7a00b7249550f3@git.kernel.org>
Date: Fri, 31 Jul 2015 14:53:59 -0700
From: tip-bot for Jiang Liu <tipbot@...or.com>
To: linux-tip-commits@...r.kernel.org
Cc: hpa@...or.com, tglx@...utronix.de, linux-kernel@...r.kernel.org,
davem@...emloft.net, jiang.liu@...ux.intel.com, mingo@...nel.org
Subject: [tip:irq/core] sparc/irq:
Use helper irq_data_get_irq_handler_data()
Commit-ID: 6a4a5b34c315be04abdc366cda7a00b7249550f3
Gitweb: http://git.kernel.org/tip/6a4a5b34c315be04abdc366cda7a00b7249550f3
Author: Jiang Liu <jiang.liu@...ux.intel.com>
AuthorDate: Mon, 1 Jun 2015 16:05:17 +0800
Committer: Thomas Gleixner <tglx@...utronix.de>
CommitDate: Fri, 31 Jul 2015 22:20:05 +0200
sparc/irq: Use helper irq_data_get_irq_handler_data()
Use helper function irq_data_get_irq_handler_data() to hide irq_desc
implementation details. This allows to move irq_data->handler_data to
irq_data_common, once all usage sites are converted.
Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>
Cc: David S. Miller <davem@...emloft.net>
Link: http://lkml.kernel.org/r/1433145945-789-9-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
arch/sparc/kernel/irq_64.c | 15 +++++++++------
arch/sparc/kernel/sun4d_irq.c | 4 ++--
arch/sparc/kernel/sun4m_irq.c | 6 ++++--
3 files changed, 15 insertions(+), 10 deletions(-)
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 4033c23..5130f6e 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -210,21 +210,21 @@ struct irq_handler_data {
static inline unsigned int irq_data_to_handle(struct irq_data *data)
{
- struct irq_handler_data *ihd = data->handler_data;
+ struct irq_handler_data *ihd = irq_data_get_irq_handler_data(data);
return ihd->dev_handle;
}
static inline unsigned int irq_data_to_ino(struct irq_data *data)
{
- struct irq_handler_data *ihd = data->handler_data;
+ struct irq_handler_data *ihd = irq_data_get_irq_handler_data(data);
return ihd->dev_ino;
}
static inline unsigned long irq_data_to_sysino(struct irq_data *data)
{
- struct irq_handler_data *ihd = data->handler_data;
+ struct irq_handler_data *ihd = irq_data_get_irq_handler_data(data);
return ihd->sysino;
}
@@ -370,8 +370,9 @@ static int irq_choose_cpu(unsigned int irq, const struct cpumask *affinity)
static void sun4u_irq_enable(struct irq_data *data)
{
- struct irq_handler_data *handler_data = data->handler_data;
+ struct irq_handler_data *handler_data;
+ handler_data = irq_data_get_irq_handler_data(data);
if (likely(handler_data)) {
unsigned long cpuid, imap, val;
unsigned int tid;
@@ -393,8 +394,9 @@ static void sun4u_irq_enable(struct irq_data *data)
static int sun4u_set_affinity(struct irq_data *data,
const struct cpumask *mask, bool force)
{
- struct irq_handler_data *handler_data = data->handler_data;
+ struct irq_handler_data *handler_data;
+ handler_data = irq_data_get_irq_handler_data(data);
if (likely(handler_data)) {
unsigned long cpuid, imap, val;
unsigned int tid;
@@ -438,8 +440,9 @@ static void sun4u_irq_disable(struct irq_data *data)
static void sun4u_irq_eoi(struct irq_data *data)
{
- struct irq_handler_data *handler_data = data->handler_data;
+ struct irq_handler_data *handler_data;
+ handler_data = irq_data_get_irq_handler_data(data);
if (likely(handler_data))
upa_writeq(ICLR_IDLE, handler_data->iclr);
}
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index a1bb267..a87d0e4 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -188,7 +188,7 @@ void sun4d_handler_irq(unsigned int pil, struct pt_regs *regs)
static void sun4d_mask_irq(struct irq_data *data)
{
- struct sun4d_handler_data *handler_data = data->handler_data;
+ struct sun4d_handler_data *handler_data = irq_data_get_irq_handler_data(data);
unsigned int real_irq;
#ifdef CONFIG_SMP
int cpuid = handler_data->cpuid;
@@ -206,7 +206,7 @@ static void sun4d_mask_irq(struct irq_data *data)
static void sun4d_unmask_irq(struct irq_data *data)
{
- struct sun4d_handler_data *handler_data = data->handler_data;
+ struct sun4d_handler_data *handler_data = irq_data_get_irq_handler_data(data);
unsigned int real_irq;
#ifdef CONFIG_SMP
int cpuid = handler_data->cpuid;
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index 8bb3b3f..da737c7 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -188,9 +188,10 @@ static unsigned long sun4m_imask[0x50] = {
static void sun4m_mask_irq(struct irq_data *data)
{
- struct sun4m_handler_data *handler_data = data->handler_data;
+ struct sun4m_handler_data *handler_data;
int cpu = smp_processor_id();
+ handler_data = irq_data_get_irq_handler_data(data);
if (handler_data->mask) {
unsigned long flags;
@@ -206,9 +207,10 @@ static void sun4m_mask_irq(struct irq_data *data)
static void sun4m_unmask_irq(struct irq_data *data)
{
- struct sun4m_handler_data *handler_data = data->handler_data;
+ struct sun4m_handler_data *handler_data;
int cpu = smp_processor_id();
+ handler_data = irq_data_get_irq_handler_data(data);
if (handler_data->mask) {
unsigned long flags;
--
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