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Message-ID: <tip-cfeaa93f8a13ae9117ae20933a38a406de80849e@git.kernel.org>
Date: Wed, 29 May 2013 02:14:42 -0700
From: tip-bot for Gerlando Falauto <tipbot@...or.com>
To: linux-tip-commits@...r.kernel.org
Cc: mingo@...nel.org, moinejf@...e.fr, jgunthorpe@...idianresearch.com,
arnd@...db.de, Holger.Brunck@...mile.com,
thomas.petazzoni@...e-electrons.com, kernel@...tstofly.org,
linux@....linux.org.uk, simon@...uanux.org,
ezequiel.garcia@...e-electrons.com, tglx@...utronix.de,
joravec@...wtech.com, maxime.ripard@...e-electrons.com,
rob@...dley.net, nico@...xnic.net, linux-kernel@...r.kernel.org,
ben-linux@...ff.org, hpa@...or.com, grant.likely@...aro.org,
jason@...edaemon.net, gerlando.falauto@...mile.com,
gregory.clement@...e-electrons.com,
sebastian.hesselbarth@...il.com, rob.herring@...xeda.com,
andrew@...n.ch
Subject: [tip:irq/core] genirq: Generic chip: Remove the local cur_regs()
function
Commit-ID: cfeaa93f8a13ae9117ae20933a38a406de80849e
Gitweb: http://git.kernel.org/tip/cfeaa93f8a13ae9117ae20933a38a406de80849e
Author: Gerlando Falauto <gerlando.falauto@...mile.com>
AuthorDate: Mon, 6 May 2013 14:30:17 +0000
Committer: Thomas Gleixner <tglx@...utronix.de>
CommitDate: Wed, 29 May 2013 10:57:09 +0200
genirq: Generic chip: Remove the local cur_regs() function
Since we already have an irq_data_get_chip_type() function which returns
a pointer to irq_chip_type, use that instead of cur_regs().
Signed-off-by: Gerlando Falauto <gerlando.falauto@...mile.com>
Cc: Andrew Lunn <andrew@...n.ch>
Cc: Joey Oravec <joravec@...wtech.com>
Cc: Lennert Buytenhek <kernel@...tstofly.org>
Cc: Russell King - ARM Linux <linux@....linux.org.uk>
Cc: Jason Gunthorpe <jgunthorpe@...idianresearch.com>
Cc: Holger Brunck <Holger.Brunck@...mile.com>
Cc: Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>
Acked-by: Grant Likely <grant.likely@...aro.org>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc: Jason Cooper <jason@...edaemon.net>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: devicetree-discuss@...ts.ozlabs.org
Cc: Rob Herring <rob.herring@...xeda.com>
Cc: Ben Dooks <ben-linux@...ff.org>
Cc: Gregory Clement <gregory.clement@...e-electrons.com>
Cc: Simon Guinot <simon@...uanux.org>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Cc: Jean-Francois Moine <moinejf@...e.fr>
Cc: Nicolas Pitre <nico@...xnic.net>
Cc: Rob Landley <rob@...dley.net>
Cc: Maxime Ripard <maxime.ripard@...e-electrons.com>
Link: http://lkml.kernel.org/r/20130506142539.010164766@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
kernel/irq/generic-chip.c | 31 +++++++++++++++++--------------
1 file changed, 17 insertions(+), 14 deletions(-)
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index c89295a..0e6ba78 100644
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq/generic-chip.c
@@ -16,11 +16,6 @@
static LIST_HEAD(gc_list);
static DEFINE_RAW_SPINLOCK(gc_lock);
-static inline struct irq_chip_regs *cur_regs(struct irq_data *d)
-{
- return &container_of(d->chip, struct irq_chip_type, chip)->regs;
-}
-
/**
* irq_gc_noop - NOOP function
* @d: irq_data
@@ -39,10 +34,11 @@ void irq_gc_noop(struct irq_data *d)
void irq_gc_mask_disable_reg(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct irq_chip_type *ct = irq_data_get_chip_type(d);
u32 mask = 1 << (d->irq - gc->irq_base);
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + cur_regs(d)->disable);
+ irq_reg_writel(mask, gc->reg_base + ct->regs.disable);
gc->mask_cache &= ~mask;
irq_gc_unlock(gc);
}
@@ -57,11 +53,12 @@ void irq_gc_mask_disable_reg(struct irq_data *d)
void irq_gc_mask_set_bit(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct irq_chip_type *ct = irq_data_get_chip_type(d);
u32 mask = 1 << (d->irq - gc->irq_base);
irq_gc_lock(gc);
gc->mask_cache |= mask;
- irq_reg_writel(gc->mask_cache, gc->reg_base + cur_regs(d)->mask);
+ irq_reg_writel(gc->mask_cache, gc->reg_base + ct->regs.mask);
irq_gc_unlock(gc);
}
@@ -75,11 +72,12 @@ void irq_gc_mask_set_bit(struct irq_data *d)
void irq_gc_mask_clr_bit(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct irq_chip_type *ct = irq_data_get_chip_type(d);
u32 mask = 1 << (d->irq - gc->irq_base);
irq_gc_lock(gc);
gc->mask_cache &= ~mask;
- irq_reg_writel(gc->mask_cache, gc->reg_base + cur_regs(d)->mask);
+ irq_reg_writel(gc->mask_cache, gc->reg_base + ct->regs.mask);
irq_gc_unlock(gc);
}
@@ -93,10 +91,11 @@ void irq_gc_mask_clr_bit(struct irq_data *d)
void irq_gc_unmask_enable_reg(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct irq_chip_type *ct = irq_data_get_chip_type(d);
u32 mask = 1 << (d->irq - gc->irq_base);
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + cur_regs(d)->enable);
+ irq_reg_writel(mask, gc->reg_base + ct->regs.enable);
gc->mask_cache |= mask;
irq_gc_unlock(gc);
}
@@ -108,10 +107,11 @@ void irq_gc_unmask_enable_reg(struct irq_data *d)
void irq_gc_ack_set_bit(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct irq_chip_type *ct = irq_data_get_chip_type(d);
u32 mask = 1 << (d->irq - gc->irq_base);
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + cur_regs(d)->ack);
+ irq_reg_writel(mask, gc->reg_base + ct->regs.ack);
irq_gc_unlock(gc);
}
@@ -122,10 +122,11 @@ void irq_gc_ack_set_bit(struct irq_data *d)
void irq_gc_ack_clr_bit(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct irq_chip_type *ct = irq_data_get_chip_type(d);
u32 mask = ~(1 << (d->irq - gc->irq_base));
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + cur_regs(d)->ack);
+ irq_reg_writel(mask, gc->reg_base + ct->regs.ack);
irq_gc_unlock(gc);
}
@@ -136,11 +137,12 @@ void irq_gc_ack_clr_bit(struct irq_data *d)
void irq_gc_mask_disable_reg_and_ack(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct irq_chip_type *ct = irq_data_get_chip_type(d);
u32 mask = 1 << (d->irq - gc->irq_base);
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + cur_regs(d)->mask);
- irq_reg_writel(mask, gc->reg_base + cur_regs(d)->ack);
+ irq_reg_writel(mask, gc->reg_base + ct->regs.mask);
+ irq_reg_writel(mask, gc->reg_base + ct->regs.ack);
irq_gc_unlock(gc);
}
@@ -151,10 +153,11 @@ void irq_gc_mask_disable_reg_and_ack(struct irq_data *d)
void irq_gc_eoi(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct irq_chip_type *ct = irq_data_get_chip_type(d);
u32 mask = 1 << (d->irq - gc->irq_base);
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + cur_regs(d)->eoi);
+ irq_reg_writel(mask, gc->reg_base + ct->regs.eoi);
irq_gc_unlock(gc);
}
--
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