apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'genirq' of master.kernel.org:/home/rmk/linux-2.6-arm

Browse Source 
* 'genirq' of master.kernel.org:/home/rmk/linux-2.6-arm: (24 commits)
  [ARM] 3683/2:  ARM: Convert at91rm9200 to generic irq handling
  [ARM] 3682/2:  ARM: Convert ixp4xx to generic irq handling
  [ARM] 3702/1: ARM: Convert ixp23xx to generic irq handling
  [ARM] 3701/1: ARM: Convert plat-omap to generic irq handling
  [ARM] 3700/1: ARM: Convert lh7a40x to generic irq handling
  [ARM] 3699/1: ARM: Convert s3c2410 to generic irq handling
  [ARM] 3698/1: ARM: Convert sa1100 to generic irq handling
  [ARM] 3697/1: ARM: Convert shark to generic irq handling
  [ARM] 3696/1: ARM: Convert clps711x to generic irq handling
  [ARM] 3694/1: ARM: Convert ecard driver to generic irq handling
  [ARM] 3693/1: ARM: Convert omap1 to generic irq handling
  [ARM] 3691/1: ARM: Convert imx to generic irq handling
  [ARM] 3688/1: ARM: Convert clps7500 to generic irq handling
  [ARM] 3687/1: ARM: Convert integrator to generic irq handling
  [ARM] 3685/1: ARM: Convert pxa to generic irq handling
  [ARM] 3684/1: ARM: Convert l7200 to generic irq handling
  [ARM] 3681/1: ARM: Convert ixp2000 to generic irq handling
  [ARM] 3680/1: ARM: Convert footbridge to generic irq handling
  [ARM] 3695/1: ARM drivers/pcmcia: Fixup includes
  [ARM] 3689/1: ARM drivers/input/touchscreen: Fixup includes
  ...

Manual conflict resolved in kernel/irq/handle.c (butt-ugly ARM tickless
code).
This commit is contained in:
Linus Torvalds
2006-07-02 15:07:45 -07:00
parent a8c4c20dfa 07d265dd59
commit b4b9034132
51 changed files with 208 additions and 1082 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm/Kconfig
+12
View File
@@ -47,6 +47,18 @@ config MCA
<file:Documentation/mca.txt> (and especially the web page given
there) before attempting to build an MCA bus kernel.
config GENERIC_HARDIRQS
bool
default y
config HARDIRQS_SW_RESEND
bool
default y
config GENERIC_IRQ_PROBE
bool
default y
config RWSEM_GENERIC_SPINLOCK
bool
default y
arch/arm/common/gic.c
+16 -2
View File
@@ -33,6 +33,7 @@
static void __iomem *gic_dist_base;
static void __iomem *gic_cpu_base;
static DEFINE_SPINLOCK(irq_controller_lock);
/*
* Routines to acknowledge, disable and enable interrupts
@@ -52,32 +53,45 @@ static void __iomem *gic_cpu_base;
static void gic_ack_irq(unsigned int irq)
{
u32 mask = 1 << (irq % 32);
spin_lock(&irq_controller_lock);
writel(mask, gic_dist_base + GIC_DIST_ENABLE_CLEAR + (irq / 32) * 4);
writel(irq, gic_cpu_base + GIC_CPU_EOI);
spin_unlock(&irq_controller_lock);
}
static void gic_mask_irq(unsigned int irq)
{
u32 mask = 1 << (irq % 32);
spin_lock(&irq_controller_lock);
writel(mask, gic_dist_base + GIC_DIST_ENABLE_CLEAR + (irq / 32) * 4);
spin_unlock(&irq_controller_lock);
}
static void gic_unmask_irq(unsigned int irq)
{
u32 mask = 1 << (irq % 32);
spin_lock(&irq_controller_lock);
writel(mask, gic_dist_base + GIC_DIST_ENABLE_SET + (irq / 32) * 4);
spin_unlock(&irq_controller_lock);
}
#ifdef CONFIG_SMP
static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu)
static void gic_set_cpu(unsigned int irq, cpumask_t mask_val)
{
void __iomem *reg = gic_dist_base + GIC_DIST_TARGET + (irq & ~3);
unsigned int shift = (irq % 4) * 8;
unsigned int cpu = first_cpu(mask_val);
u32 val;
spin_lock(&irq_controller_lock);
irq_desc[irq].cpu = cpu;
val = readl(reg) & ~(0xff << shift);
val |= 1 << (cpu + shift);
writel(val, reg);
spin_unlock(&irq_controller_lock);
}
#endif
@@ -86,7 +100,7 @@ static struct irqchip gic_chip = {
.mask = gic_mask_irq,
.unmask = gic_unmask_irq,
#ifdef CONFIG_SMP
.set_cpu = gic_set_cpu,
.set_affinity = gic_set_cpu,
#endif
};
arch/arm/common/sa1111.c
+3 -3
View File
@@ -150,7 +150,7 @@ static void
sa1111_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
{
unsigned int stat0, stat1, i;
void __iomem *base = desc->data;
void __iomem *base = get_irq_data(irq);
stat0 = sa1111_readl(base + SA1111_INTSTATCLR0);
stat1 = sa1111_readl(base + SA1111_INTSTATCLR1);
@@ -168,11 +168,11 @@ sa1111_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
for (i = IRQ_SA1111_START; stat0; i++, stat0 >>= 1)
if (stat0 & 1)
do_edge_IRQ(i, irq_desc + i, regs);
handle_edge_irq(i, irq_desc + i, regs);
for (i = IRQ_SA1111_START + 32; stat1; i++, stat1 >>= 1)
if (stat1 & 1)
do_edge_IRQ(i, irq_desc + i, regs);
handle_edge_irq(i, irq_desc + i, regs);
/* For level-based interrupts */
desc->chip->unmask(irq);
arch/arm/common/time-acorn.c
+1
View File
@@ -16,6 +16,7 @@
#include <linux/timex.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <asm/hardware.h>
#include <asm/io.h>
arch/arm/kernel/ecard.c
+1 -1
View File
@@ -619,7 +619,7 @@ ecard_irqexp_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *reg
ecard_t *ec = slot_to_ecard(slot);
if (ec->claimed) {
struct irqdesc *d = irqdesc + ec->irq;
struct irq_desc *d = irq_desc + ec->irq;
/*
* this ugly code is so that we can operate a
* prioritorising system:
arch/arm/kernel/fiq.c
+1
View File
@@ -38,6 +38,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/seq_file.h>
#include <asm/cacheflush.h>
arch/arm/kernel/irq.c
+25 -924
View File
File diff suppressed because it is too large Load Diff
arch/arm/mach-at91rm9200/at91rm9200_time.c
+1 -1
View File
@@ -21,13 +21,13 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/time.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/time.h>
static unsigned long last_crtr;
arch/arm/mach-at91rm9200/gpio.c
+6 -5
View File
@@ -10,12 +10,13 @@
*/
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/module.h>
#include <asm/io.h>
#include <asm/mach/irq.h>
#include <asm/hardware.h>
#include <asm/arch/gpio.h>
@@ -340,7 +341,7 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
void __iomem *pio;
u32 isr;
pio = desc->base;
pio = get_irq_chip_data(irq);
/* temporarily mask (level sensitive) parent IRQ */
desc->chip->ack(irq);
@@ -350,12 +351,12 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
if (!isr)
break;
pin = (unsigned) desc->data;
pin = (unsigned) get_irq_data(irq);
gpio = &irq_desc[pin];
while (isr) {
if (isr & 1) {
if (unlikely(gpio->disable_depth)) {
if (unlikely(gpio->depth)) {
/*
* The core ARM interrupt handler lazily disables IRQs so
* another IRQ must be generated before it actually gets
@@ -364,7 +365,7 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
gpio_irq_mask(pin);
}
else
gpio->handle(pin, gpio, regs);
desc_handle_irq(pin, gpio, regs);
}
pin++;
gpio++;
arch/arm/mach-clps711x/time.c
+1
View File
@@ -19,6 +19,7 @@
#include <linux/timex.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/sched.h>
#include <asm/hardware.h>
arch/arm/mach-clps7500/core.c
+1
View File
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/list.h>
#include <linux/sched.h>
#include <linux/init.h>
arch/arm/mach-footbridge/dc21285-timer.c
+1
View File
@@ -6,6 +6,7 @@
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <asm/irq.h>
arch/arm/mach-footbridge/isa-timer.c
+1
View File
@@ -6,6 +6,7 @@
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <asm/io.h>
#include <asm/irq.h>
arch/arm/mach-imx/time.c
+1
View File
@@ -12,6 +12,7 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/time.h>
#include <asm/hardware.h>
arch/arm/mach-integrator/core.c
+1
View File
@@ -13,6 +13,7 @@
#include <linux/device.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/termios.h>
arch/arm/mach-ixp2000/core.c
+2 -1
View File
@@ -19,6 +19,7 @@
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/bitops.h>
@@ -408,7 +409,7 @@ static void ixp2000_err_irq_handler(unsigned int irq, struct irqdesc *desc, str
for(i = 31; i >= 0; i--) {
if(status & (1 << i)) {
desc = irq_desc + IRQ_IXP2000_DRAM0_MIN_ERR + i;
desc->handle(IRQ_IXP2000_DRAM0_MIN_ERR + i, desc, regs);
desc_handle_irq(IRQ_IXP2000_DRAM0_MIN_ERR + i, desc, regs);
}
}
}
arch/arm/mach-ixp2000/ixdp2x00.c
+1 -1
View File
@@ -167,7 +167,7 @@ void ixdp2x00_init_irq(volatile unsigned long *stat_reg, volatile unsigned long
}
/* Hook into PCI interrupt */
set_irq_chained_handler(IRQ_IXP2000_PCIB, &ixdp2x00_irq_handler);
set_irq_chained_handler(IRQ_IXP2000_PCIB, ixdp2x00_irq_handler);
}
/*************************************************************************
arch/arm/mach-ixp2000/ixdp2x01.c
+1 -1
View File
@@ -127,7 +127,7 @@ void __init ixdp2x01_init_irq(void)
}
/* Hook into PCI interrupts */
set_irq_chained_handler(IRQ_IXP2000_PCIB, &ixdp2x01_irq_handler);
set_irq_chained_handler(IRQ_IXP2000_PCIB, ixdp2x01_irq_handler);
}
arch/arm/mach-ixp23xx/core.c
+1 -1
View File
@@ -271,7 +271,7 @@ static void pci_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *
}
int_desc = irq_desc + irqno;
int_desc->handle(irqno, int_desc, regs);
desc_handle_irq(irqno, int_desc, regs);
desc->chip->unmask(irq);
}
arch/arm/mach-ixp23xx/ixdp2351.c
+5 -5
View File
@@ -19,6 +19,7 @@
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/bitops.h>
@@ -36,7 +37,6 @@
#include <asm/memory.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/tlbflush.h>
#include <asm/pgtable.h>
@@ -74,7 +74,7 @@ static void ixdp2351_inta_handler(unsigned int irq, struct irqdesc *desc, struct
int cpld_irq =
IXP23XX_MACH_IRQ(IXDP2351_INTA_IRQ_BASE + i);
cpld_desc = irq_desc + cpld_irq;
cpld_desc->handle(cpld_irq, cpld_desc, regs);
desc_handle_irq(cpld_irq, cpld_desc, regs);
}
}
@@ -111,7 +111,7 @@ static void ixdp2351_intb_handler(unsigned int irq, struct irqdesc *desc, struct
int cpld_irq =
IXP23XX_MACH_IRQ(IXDP2351_INTB_IRQ_BASE + i);
cpld_desc = irq_desc + cpld_irq;
cpld_desc->handle(cpld_irq, cpld_desc, regs);
desc_handle_irq(cpld_irq, cpld_desc, regs);
}
}
@@ -158,8 +158,8 @@ void ixdp2351_init_irq(void)
}
}
set_irq_chained_handler(IRQ_IXP23XX_INTA, &ixdp2351_inta_handler);
set_irq_chained_handler(IRQ_IXP23XX_INTB, &ixdp2351_intb_handler);
set_irq_chained_handler(IRQ_IXP23XX_INTA, ixdp2351_inta_handler);
set_irq_chained_handler(IRQ_IXP23XX_INTB, ixdp2351_intb_handler);
}
/*

Some files were not shown because too many files have changed in this diff Show More