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-rw-r--r--drivers/irqchip/irq-atmel-aic.c40
-rw-r--r--drivers/irqchip/irq-atmel-aic5.c65
-rw-r--r--drivers/irqchip/irq-sunxi-nmi.c4
-rw-r--r--drivers/irqchip/irq-tb10x.c4
-rw-r--r--include/linux/irq.h20
-rw-r--r--kernel/irq/generic-chip.c20
6 files changed, 78 insertions, 75 deletions
diff --git a/drivers/irqchip/irq-atmel-aic.c b/drivers/irqchip/irq-atmel-aic.c
index 9a2cf3c1a3a5..27fdd8c3e7b4 100644
--- a/drivers/irqchip/irq-atmel-aic.c
+++ b/drivers/irqchip/irq-atmel-aic.c
@@ -65,11 +65,11 @@ aic_handle(struct pt_regs *regs)
u32 irqnr;
u32 irqstat;
- irqnr = irq_reg_readl(gc->reg_base + AT91_AIC_IVR);
- irqstat = irq_reg_readl(gc->reg_base + AT91_AIC_ISR);
+ irqnr = irq_reg_readl(gc, AT91_AIC_IVR);
+ irqstat = irq_reg_readl(gc, AT91_AIC_ISR);
if (!irqstat)
- irq_reg_writel(0, gc->reg_base + AT91_AIC_EOICR);
+ irq_reg_writel(gc, 0, AT91_AIC_EOICR);
else
handle_domain_irq(aic_domain, irqnr, regs);
}
@@ -80,7 +80,7 @@ static int aic_retrigger(struct irq_data *d)
/* Enable interrupt on AIC5 */
irq_gc_lock(gc);
- irq_reg_writel(d->mask, gc->reg_base + AT91_AIC_ISCR);
+ irq_reg_writel(gc, d->mask, AT91_AIC_ISCR);
irq_gc_unlock(gc);
return 0;
@@ -92,12 +92,12 @@ static int aic_set_type(struct irq_data *d, unsigned type)
unsigned int smr;
int ret;
- smr = irq_reg_readl(gc->reg_base + AT91_AIC_SMR(d->hwirq));
+ smr = irq_reg_readl(gc, AT91_AIC_SMR(d->hwirq));
ret = aic_common_set_type(d, type, &smr);
if (ret)
return ret;
- irq_reg_writel(smr, gc->reg_base + AT91_AIC_SMR(d->hwirq));
+ irq_reg_writel(gc, smr, AT91_AIC_SMR(d->hwirq));
return 0;
}
@@ -108,8 +108,8 @@ static void aic_suspend(struct irq_data *d)
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
irq_gc_lock(gc);
- irq_reg_writel(gc->mask_cache, gc->reg_base + AT91_AIC_IDCR);
- irq_reg_writel(gc->wake_active, gc->reg_base + AT91_AIC_IECR);
+ irq_reg_writel(gc, gc->mask_cache, AT91_AIC_IDCR);
+ irq_reg_writel(gc, gc->wake_active, AT91_AIC_IECR);
irq_gc_unlock(gc);
}
@@ -118,8 +118,8 @@ static void aic_resume(struct irq_data *d)
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
irq_gc_lock(gc);
- irq_reg_writel(gc->wake_active, gc->reg_base + AT91_AIC_IDCR);
- irq_reg_writel(gc->mask_cache, gc->reg_base + AT91_AIC_IECR);
+ irq_reg_writel(gc, gc->wake_active, AT91_AIC_IDCR);
+ irq_reg_writel(gc, gc->mask_cache, AT91_AIC_IECR);
irq_gc_unlock(gc);
}
@@ -128,8 +128,8 @@ static void aic_pm_shutdown(struct irq_data *d)
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
irq_gc_lock(gc);
- irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC_IDCR);
- irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC_ICCR);
+ irq_reg_writel(gc, 0xffffffff, AT91_AIC_IDCR);
+ irq_reg_writel(gc, 0xffffffff, AT91_AIC_ICCR);
irq_gc_unlock(gc);
}
#else
@@ -148,24 +148,24 @@ static void __init aic_hw_init(struct irq_domain *domain)
* will not Lock out nIRQ
*/
for (i = 0; i < 8; i++)
- irq_reg_writel(0, gc->reg_base + AT91_AIC_EOICR);
+ irq_reg_writel(gc, 0, AT91_AIC_EOICR);
/*
* Spurious Interrupt ID in Spurious Vector Register.
* When there is no current interrupt, the IRQ Vector Register
* reads the value stored in AIC_SPU
*/
- irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC_SPU);
+ irq_reg_writel(gc, 0xffffffff, AT91_AIC_SPU);
/* No debugging in AIC: Debug (Protect) Control Register */
- irq_reg_writel(0, gc->reg_base + AT91_AIC_DCR);
+ irq_reg_writel(gc, 0, AT91_AIC_DCR);
/* Disable and clear all interrupts initially */
- irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC_IDCR);
- irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC_ICCR);
+ irq_reg_writel(gc, 0xffffffff, AT91_AIC_IDCR);
+ irq_reg_writel(gc, 0xffffffff, AT91_AIC_ICCR);
for (i = 0; i < 32; i++)
- irq_reg_writel(i, gc->reg_base + AT91_AIC_SVR(i));
+ irq_reg_writel(gc, i, AT91_AIC_SVR(i));
}
static int aic_irq_domain_xlate(struct irq_domain *d,
@@ -195,10 +195,10 @@ static int aic_irq_domain_xlate(struct irq_domain *d,
gc = dgc->gc[idx];
irq_gc_lock(gc);
- smr = irq_reg_readl(gc->reg_base + AT91_AIC_SMR(*out_hwirq));
+ smr = irq_reg_readl(gc, AT91_AIC_SMR(*out_hwirq));
ret = aic_common_set_priority(intspec[2], &smr);
if (!ret)
- irq_reg_writel(smr, gc->reg_base + AT91_AIC_SMR(*out_hwirq));
+ irq_reg_writel(gc, smr, AT91_AIC_SMR(*out_hwirq));
irq_gc_unlock(gc);
return ret;
diff --git a/drivers/irqchip/irq-atmel-aic5.c b/drivers/irqchip/irq-atmel-aic5.c
index a11aae8fb006..a2e8c3f876cb 100644
--- a/drivers/irqchip/irq-atmel-aic5.c
+++ b/drivers/irqchip/irq-atmel-aic5.c
@@ -75,11 +75,11 @@ aic5_handle(struct pt_regs *regs)
u32 irqnr;
u32 irqstat;
- irqnr = irq_reg_readl(gc->reg_base + AT91_AIC5_IVR);
- irqstat = irq_reg_readl(gc->reg_base + AT91_AIC5_ISR);
+ irqnr = irq_reg_readl(gc, AT91_AIC5_IVR);
+ irqstat = irq_reg_readl(gc, AT91_AIC5_ISR);
if (!irqstat)
- irq_reg_writel(0, gc->reg_base + AT91_AIC5_EOICR);
+ irq_reg_writel(gc, 0, AT91_AIC5_EOICR);
else
handle_domain_irq(aic5_domain, irqnr, regs);
}
@@ -92,8 +92,8 @@ static void aic5_mask(struct irq_data *d)
/* Disable interrupt on AIC5 */
irq_gc_lock(gc);
- irq_reg_writel(d->hwirq, gc->reg_base + AT91_AIC5_SSR);
- irq_reg_writel(1, gc->reg_base + AT91_AIC5_IDCR);
+ irq_reg_writel(gc, d->hwirq, AT91_AIC5_SSR);
+ irq_reg_writel(gc, 1, AT91_AIC5_IDCR);
gc->mask_cache &= ~d->mask;
irq_gc_unlock(gc);
}
@@ -106,8 +106,8 @@ static void aic5_unmask(struct irq_data *d)
/* Enable interrupt on AIC5 */
irq_gc_lock(gc);
- irq_reg_writel(d->hwirq, gc->reg_base + AT91_AIC5_SSR);
- irq_reg_writel(1, gc->reg_base + AT91_AIC5_IECR);
+ irq_reg_writel(gc, d->hwirq, AT91_AIC5_SSR);
+ irq_reg_writel(gc, 1, AT91_AIC5_IECR);
gc->mask_cache |= d->mask;
irq_gc_unlock(gc);
}
@@ -120,8 +120,8 @@ static int aic5_retrigger(struct irq_data *d)
/* Enable interrupt on AIC5 */
irq_gc_lock(gc);
- irq_reg_writel(d->hwirq, gc->reg_base + AT91_AIC5_SSR);
- irq_reg_writel(1, gc->reg_base + AT91_AIC5_ISCR);
+ irq_reg_writel(gc, d->hwirq, AT91_AIC5_SSR);
+ irq_reg_writel(gc, 1, AT91_AIC5_ISCR);
irq_gc_unlock(gc);
return 0;
@@ -136,11 +136,11 @@ static int aic5_set_type(struct irq_data *d, unsigned type)
int ret;
irq_gc_lock(gc);
- irq_reg_writel(d->hwirq, gc->reg_base + AT91_AIC5_SSR);
- smr = irq_reg_readl(gc->reg_base + AT91_AIC5_SMR);
+ irq_reg_writel(gc, d->hwirq, AT91_AIC5_SSR);
+ smr = irq_reg_readl(gc, AT91_AIC5_SMR);
ret = aic_common_set_type(d, type, &smr);
if (!ret)
- irq_reg_writel(smr, gc->reg_base + AT91_AIC5_SMR);
+ irq_reg_writel(gc, smr, AT91_AIC5_SMR);
irq_gc_unlock(gc);
return ret;
@@ -162,12 +162,11 @@ static void aic5_suspend(struct irq_data *d)
if ((mask & gc->mask_cache) == (mask & gc->wake_active))
continue;
- irq_reg_writel(i + gc->irq_base,
- bgc->reg_base + AT91_AIC5_SSR);
+ irq_reg_writel(bgc, i + gc->irq_base, AT91_AIC5_SSR);
if (mask & gc->wake_active)
- irq_reg_writel(1, bgc->reg_base + AT91_AIC5_IECR);
+ irq_reg_writel(bgc, 1, AT91_AIC5_IECR);
else
- irq_reg_writel(1, bgc->reg_base + AT91_AIC5_IDCR);
+ irq_reg_writel(bgc, 1, AT91_AIC5_IDCR);
}
irq_gc_unlock(bgc);
}
@@ -187,12 +186,11 @@ static void aic5_resume(struct irq_data *d)
if ((mask & gc->mask_cache) == (mask & gc->wake_active))
continue;
- irq_reg_writel(i + gc->irq_base,
- bgc->reg_base + AT91_AIC5_SSR);
+ irq_reg_writel(bgc, i + gc->irq_base, AT91_AIC5_SSR);
if (mask & gc->mask_cache)
- irq_reg_writel(1, bgc->reg_base + AT91_AIC5_IECR);
+ irq_reg_writel(bgc, 1, AT91_AIC5_IECR);
else
- irq_reg_writel(1, bgc->reg_base + AT91_AIC5_IDCR);
+ irq_reg_writel(bgc, 1, AT91_AIC5_IDCR);
}
irq_gc_unlock(bgc);
}
@@ -207,10 +205,9 @@ static void aic5_pm_shutdown(struct irq_data *d)
irq_gc_lock(bgc);
for (i = 0; i < dgc->irqs_per_chip; i++) {
- irq_reg_writel(i + gc->irq_base,
- bgc->reg_base + AT91_AIC5_SSR);
- irq_reg_writel(1, bgc->reg_base + AT91_AIC5_IDCR);
- irq_reg_writel(1, bgc->reg_base + AT91_AIC5_ICCR);
+ irq_reg_writel(bgc, i + gc->irq_base, AT91_AIC5_SSR);
+ irq_reg_writel(bgc, 1, AT91_AIC5_IDCR);
+ irq_reg_writel(bgc, 1, AT91_AIC5_ICCR);
}
irq_gc_unlock(bgc);
}
@@ -230,24 +227,24 @@ static void __init aic5_hw_init(struct irq_domain *domain)
* will not Lock out nIRQ
*/
for (i = 0; i < 8; i++)
- irq_reg_writel(0, gc->reg_base + AT91_AIC5_EOICR);
+ irq_reg_writel(gc, 0, AT91_AIC5_EOICR);
/*
* Spurious Interrupt ID in Spurious Vector Register.
* When there is no current interrupt, the IRQ Vector Register
* reads the value stored in AIC_SPU
*/
- irq_reg_writel(0xffffffff, gc->reg_base + AT91_AIC5_SPU);
+ irq_reg_writel(gc, 0xffffffff, AT91_AIC5_SPU);
/* No debugging in AIC: Debug (Protect) Control Register */
- irq_reg_writel(0, gc->reg_base + AT91_AIC5_DCR);
+ irq_reg_writel(gc, 0, AT91_AIC5_DCR);
/* Disable and clear all interrupts initially */
for (i = 0; i < domain->revmap_size; i++) {
- irq_reg_writel(i, gc->reg_base + AT91_AIC5_SSR);
- irq_reg_writel(i, gc->reg_base + AT91_AIC5_SVR);
- irq_reg_writel(1, gc->reg_base + AT91_AIC5_IDCR);
- irq_reg_writel(1, gc->reg_base + AT91_AIC5_ICCR);
+ irq_reg_writel(gc, i, AT91_AIC5_SSR);
+ irq_reg_writel(gc, i, AT91_AIC5_SVR);
+ irq_reg_writel(gc, 1, AT91_AIC5_IDCR);
+ irq_reg_writel(gc, 1, AT91_AIC5_ICCR);
}
}
@@ -273,11 +270,11 @@ static int aic5_irq_domain_xlate(struct irq_domain *d,
gc = dgc->gc[0];
irq_gc_lock(gc);
- irq_reg_writel(*out_hwirq, gc->reg_base + AT91_AIC5_SSR);
- smr = irq_reg_readl(gc->reg_base + AT91_AIC5_SMR);
+ irq_reg_writel(gc, *out_hwirq, AT91_AIC5_SSR);
+ smr = irq_reg_readl(gc, AT91_AIC5_SMR);
ret = aic_common_set_priority(intspec[2], &smr);
if (!ret)
- irq_reg_writel(intspec[2] | smr, gc->reg_base + AT91_AIC5_SMR);
+ irq_reg_writel(gc, intspec[2] | smr, AT91_AIC5_SMR);
irq_gc_unlock(gc);
return ret;
diff --git a/drivers/irqchip/irq-sunxi-nmi.c b/drivers/irqchip/irq-sunxi-nmi.c
index 12f547a44ae4..4a9ce5b50c5b 100644
--- a/drivers/irqchip/irq-sunxi-nmi.c
+++ b/drivers/irqchip/irq-sunxi-nmi.c
@@ -50,12 +50,12 @@ static struct sunxi_sc_nmi_reg_offs sun6i_reg_offs = {
static inline void sunxi_sc_nmi_write(struct irq_chip_generic *gc, u32 off,
u32 val)
{
- irq_reg_writel(val, gc->reg_base + off);
+ irq_reg_writel(gc, val, off);
}
static inline u32 sunxi_sc_nmi_read(struct irq_chip_generic *gc, u32 off)
{
- return irq_reg_readl(gc->reg_base + off);
+ return irq_reg_readl(gc, off);
}
static void sunxi_sc_nmi_handle_irq(unsigned int irq, struct irq_desc *desc)
diff --git a/drivers/irqchip/irq-tb10x.c b/drivers/irqchip/irq-tb10x.c
index 7c44c99bf1f2..accc20036a3c 100644
--- a/drivers/irqchip/irq-tb10x.c
+++ b/drivers/irqchip/irq-tb10x.c
@@ -43,12 +43,12 @@
static inline void ab_irqctl_writereg(struct irq_chip_generic *gc, u32 reg,
u32 val)
{
- irq_reg_writel(val, gc->reg_base + reg);
+ irq_reg_writel(gc, val, reg);
}
static inline u32 ab_irqctl_readreg(struct irq_chip_generic *gc, u32 reg)
{
- return irq_reg_readl(gc->reg_base + reg);
+ return irq_reg_readl(gc, reg);
}
static int tb10x_irq_set_type(struct irq_data *data, unsigned int flow_type)
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 03f48d936f66..ed1135d32d80 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -20,6 +20,7 @@
#include <linux/errno.h>
#include <linux/topology.h>
#include <linux/wait.h>
+#include <linux/io.h>
#include <asm/irq.h>
#include <asm/ptrace.h>
@@ -639,13 +640,6 @@ void arch_teardown_hwirq(unsigned int irq);
void irq_init_desc(unsigned int irq);
#endif
-#ifndef irq_reg_writel
-# define irq_reg_writel(val, addr) writel(val, addr)
-#endif
-#ifndef irq_reg_readl
-# define irq_reg_readl(addr) readl(addr)
-#endif
-
/**
* struct irq_chip_regs - register offsets for struct irq_gci
* @enable: Enable register offset to reg_base
@@ -821,4 +815,16 @@ static inline void irq_gc_lock(struct irq_chip_generic *gc) { }
static inline void irq_gc_unlock(struct irq_chip_generic *gc) { }
#endif
+static inline void irq_reg_writel(struct irq_chip_generic *gc,
+ u32 val, int reg_offset)
+{
+ writel(val, gc->reg_base + reg_offset);
+}
+
+static inline u32 irq_reg_readl(struct irq_chip_generic *gc,
+ int reg_offset)
+{
+ return readl(gc->reg_base + reg_offset);
+}
+
#endif /* _LINUX_IRQ_H */
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index cf80e7b0ddab..db458c68e392 100644
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq/generic-chip.c
@@ -39,7 +39,7 @@ void irq_gc_mask_disable_reg(struct irq_data *d)
u32 mask = d->mask;
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + ct->regs.disable);
+ irq_reg_writel(gc, mask, ct->regs.disable);
*ct->mask_cache &= ~mask;
irq_gc_unlock(gc);
}
@@ -59,7 +59,7 @@ void irq_gc_mask_set_bit(struct irq_data *d)
irq_gc_lock(gc);
*ct->mask_cache |= mask;
- irq_reg_writel(*ct->mask_cache, gc->reg_base + ct->regs.mask);
+ irq_reg_writel(gc, *ct->mask_cache, ct->regs.mask);
irq_gc_unlock(gc);
}
EXPORT_SYMBOL_GPL(irq_gc_mask_set_bit);
@@ -79,7 +79,7 @@ void irq_gc_mask_clr_bit(struct irq_data *d)
irq_gc_lock(gc);
*ct->mask_cache &= ~mask;
- irq_reg_writel(*ct->mask_cache, gc->reg_base + ct->regs.mask);
+ irq_reg_writel(gc, *ct->mask_cache, ct->regs.mask);
irq_gc_unlock(gc);
}
EXPORT_SYMBOL_GPL(irq_gc_mask_clr_bit);
@@ -98,7 +98,7 @@ void irq_gc_unmask_enable_reg(struct irq_data *d)
u32 mask = d->mask;
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + ct->regs.enable);
+ irq_reg_writel(gc, mask, ct->regs.enable);
*ct->mask_cache |= mask;
irq_gc_unlock(gc);
}
@@ -114,7 +114,7 @@ void irq_gc_ack_set_bit(struct irq_data *d)
u32 mask = d->mask;
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + ct->regs.ack);
+ irq_reg_writel(gc, mask, ct->regs.ack);
irq_gc_unlock(gc);
}
EXPORT_SYMBOL_GPL(irq_gc_ack_set_bit);
@@ -130,7 +130,7 @@ void irq_gc_ack_clr_bit(struct irq_data *d)
u32 mask = ~d->mask;
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + ct->regs.ack);
+ irq_reg_writel(gc, mask, ct->regs.ack);
irq_gc_unlock(gc);
}
@@ -145,8 +145,8 @@ void irq_gc_mask_disable_reg_and_ack(struct irq_data *d)
u32 mask = d->mask;
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + ct->regs.mask);
- irq_reg_writel(mask, gc->reg_base + ct->regs.ack);
+ irq_reg_writel(gc, mask, ct->regs.mask);
+ irq_reg_writel(gc, mask, ct->regs.ack);
irq_gc_unlock(gc);
}
@@ -161,7 +161,7 @@ void irq_gc_eoi(struct irq_data *d)
u32 mask = d->mask;
irq_gc_lock(gc);
- irq_reg_writel(mask, gc->reg_base + ct->regs.eoi);
+ irq_reg_writel(gc, mask, ct->regs.eoi);
irq_gc_unlock(gc);
}
@@ -245,7 +245,7 @@ irq_gc_init_mask_cache(struct irq_chip_generic *gc, enum irq_gc_flags flags)
}
ct[i].mask_cache = mskptr;
if (flags & IRQ_GC_INIT_MASK_CACHE)
- *mskptr = irq_reg_readl(gc->reg_base + mskreg);
+ *mskptr = irq_reg_readl(gc, mskreg);
}
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-27 19:11:54 +0300