Tons of unused code, but that's Ralfs problem.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
arch/mips/vr41xx/common/icu.c | 44 +++++++++++++++++++++---------------------
arch/mips/vr41xx/common/irq.c | 19 +++++++++---------
2 files changed, 32 insertions(+), 31 deletions(-)
Index: linux-mips-next/arch/mips/vr41xx/common/icu.c
===================================================================
--- linux-mips-next.orig/arch/mips/vr41xx/common/icu.c
+++ linux-mips-next/arch/mips/vr41xx/common/icu.c
@@ -154,7 +154,7 @@ static inline uint16_t icu2_clear(uint8_
void vr41xx_enable_piuint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + PIU_IRQ;
+ struct irq_desc *desc = irq_to_desc(PIU_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4111 ||
@@ -169,7 +169,7 @@ EXPORT_SYMBOL(vr41xx_enable_piuint);
void vr41xx_disable_piuint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + PIU_IRQ;
+ struct irq_desc *desc = irq_to_desc(PIU_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4111 ||
@@ -184,7 +184,7 @@ EXPORT_SYMBOL(vr41xx_disable_piuint);
void vr41xx_enable_aiuint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + AIU_IRQ;
+ struct irq_desc *desc = irq_to_desc(AIU_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4111 ||
@@ -199,7 +199,7 @@ EXPORT_SYMBOL(vr41xx_enable_aiuint);
void vr41xx_disable_aiuint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + AIU_IRQ;
+ struct irq_desc *desc = irq_to_desc(AIU_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4111 ||
@@ -214,7 +214,7 @@ EXPORT_SYMBOL(vr41xx_disable_aiuint);
void vr41xx_enable_kiuint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + KIU_IRQ;
+ struct irq_desc *desc = irq_to_desc(KIU_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4111 ||
@@ -229,7 +229,7 @@ EXPORT_SYMBOL(vr41xx_enable_kiuint);
void vr41xx_disable_kiuint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + KIU_IRQ;
+ struct irq_desc *desc = irq_to_desc(KIU_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4111 ||
@@ -244,7 +244,7 @@ EXPORT_SYMBOL(vr41xx_disable_kiuint);
void vr41xx_enable_macint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + ETHERNET_IRQ;
+ struct irq_desc *desc = irq_to_desc(ETHERNET_IRQ);
unsigned long flags;
raw_spin_lock_irqsave(&desc->lock, flags);
@@ -256,7 +256,7 @@ EXPORT_SYMBOL(vr41xx_enable_macint);
void vr41xx_disable_macint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + ETHERNET_IRQ;
+ struct irq_desc *desc = irq_to_desc(ETHERNET_IRQ);
unsigned long flags;
raw_spin_lock_irqsave(&desc->lock, flags);
@@ -268,7 +268,7 @@ EXPORT_SYMBOL(vr41xx_disable_macint);
void vr41xx_enable_dsiuint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + DSIU_IRQ;
+ struct irq_desc *desc = irq_to_desc(DSIU_IRQ);
unsigned long flags;
raw_spin_lock_irqsave(&desc->lock, flags);
@@ -280,7 +280,7 @@ EXPORT_SYMBOL(vr41xx_enable_dsiuint);
void vr41xx_disable_dsiuint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + DSIU_IRQ;
+ struct irq_desc *desc = irq_to_desc(DSIU_IRQ);
unsigned long flags;
raw_spin_lock_irqsave(&desc->lock, flags);
@@ -292,7 +292,7 @@ EXPORT_SYMBOL(vr41xx_disable_dsiuint);
void vr41xx_enable_firint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + FIR_IRQ;
+ struct irq_desc *desc = irq_to_desc(FIR_IRQ);
unsigned long flags;
raw_spin_lock_irqsave(&desc->lock, flags);
@@ -304,7 +304,7 @@ EXPORT_SYMBOL(vr41xx_enable_firint);
void vr41xx_disable_firint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + FIR_IRQ;
+ struct irq_desc *desc = irq_to_desc(FIR_IRQ);
unsigned long flags;
raw_spin_lock_irqsave(&desc->lock, flags);
@@ -316,7 +316,7 @@ EXPORT_SYMBOL(vr41xx_disable_firint);
void vr41xx_enable_pciint(void)
{
- struct irq_desc *desc = irq_desc + PCI_IRQ;
+ struct irq_desc *desc = irq_to_desc(PCI_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4122 ||
@@ -332,7 +332,7 @@ EXPORT_SYMBOL(vr41xx_enable_pciint);
void vr41xx_disable_pciint(void)
{
- struct irq_desc *desc = irq_desc + PCI_IRQ;
+ struct irq_desc *desc = irq_to_desc(PCI_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4122 ||
@@ -348,7 +348,7 @@ EXPORT_SYMBOL(vr41xx_disable_pciint);
void vr41xx_enable_scuint(void)
{
- struct irq_desc *desc = irq_desc + SCU_IRQ;
+ struct irq_desc *desc = irq_to_desc(SCU_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4122 ||
@@ -364,7 +364,7 @@ EXPORT_SYMBOL(vr41xx_enable_scuint);
void vr41xx_disable_scuint(void)
{
- struct irq_desc *desc = irq_desc + SCU_IRQ;
+ struct irq_desc *desc = irq_to_desc(SCU_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4122 ||
@@ -380,7 +380,7 @@ EXPORT_SYMBOL(vr41xx_disable_scuint);
void vr41xx_enable_csiint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + CSI_IRQ;
+ struct irq_desc *desc = irq_to_desc(CSI_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4122 ||
@@ -396,7 +396,7 @@ EXPORT_SYMBOL(vr41xx_enable_csiint);
void vr41xx_disable_csiint(uint16_t mask)
{
- struct irq_desc *desc = irq_desc + CSI_IRQ;
+ struct irq_desc *desc = irq_to_desc(CSI_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4122 ||
@@ -412,7 +412,7 @@ EXPORT_SYMBOL(vr41xx_disable_csiint);
void vr41xx_enable_bcuint(void)
{
- struct irq_desc *desc = irq_desc + BCU_IRQ;
+ struct irq_desc *desc = irq_to_desc(BCU_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4122 ||
@@ -428,7 +428,7 @@ EXPORT_SYMBOL(vr41xx_enable_bcuint);
void vr41xx_disable_bcuint(void)
{
- struct irq_desc *desc = irq_desc + BCU_IRQ;
+ struct irq_desc *desc = irq_to_desc(BCU_IRQ);
unsigned long flags;
if (current_cpu_type() == CPU_VR4122 ||
@@ -476,7 +476,7 @@ static struct irq_chip sysint2_irq_type
static inline int set_sysint1_assign(unsigned int irq, unsigned char assign)
{
- struct irq_desc *desc = irq_desc + irq;
+ struct irq_desc *desc = irq_to_desc(irq);
uint16_t intassign0, intassign1;
unsigned int pin;
@@ -536,7 +536,7 @@ static inline int set_sysint1_assign(uns
static inline int set_sysint2_assign(unsigned int irq, unsigned char assign)
{
- struct irq_desc *desc = irq_desc + irq;
+ struct irq_desc *desc = irq_to_desc(irq);
uint16_t intassign2, intassign3;
unsigned int pin;
Index: linux-mips-next/arch/mips/vr41xx/common/irq.c
===================================================================
--- linux-mips-next.orig/arch/mips/vr41xx/common/irq.c
+++ linux-mips-next/arch/mips/vr41xx/common/irq.c
@@ -62,7 +62,6 @@ EXPORT_SYMBOL_GPL(cascade_irq);
static void irq_dispatch(unsigned int irq)
{
irq_cascade_t *cascade;
- struct irq_desc *desc;
if (irq >= NR_IRQS) {
atomic_inc(&irq_err_count);
@@ -71,14 +70,16 @@ static void irq_dispatch(unsigned int ir
cascade = irq_cascade + irq;
if (cascade->get_irq != NULL) {
- unsigned int source_irq = irq;
+ struct irq_desc *desc = irq_to_desc(irq);
+ struct irq_data *idata = irq_desc_get_irq_data(desc);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
int ret;
- desc = irq_desc + source_irq;
- if (desc->chip->mask_ack)
- desc->chip->mask_ack(source_irq);
+
+ if (chip->irq_mask_ack)
+ chip->irq_mask_ack(idata);
else {
- desc->chip->mask(source_irq);
- desc->chip->ack(source_irq);
+ chip->irq_mask(idata);
+ chip->irq_ack(idata);
}
ret = cascade->get_irq(irq);
irq = ret;
@@ -86,8 +87,8 @@ static void irq_dispatch(unsigned int ir
atomic_inc(&irq_err_count);
else
irq_dispatch(irq);
- if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
- desc->chip->unmask(source_irq);
+ if (!(desc->status & IRQ_DISABLED) && chip->irq_unmask)
+ chip->irq_unmask(idata);
} else
do_IRQ(irq);
}
