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Date: Sun, 17 Aug 2008 21:12:29 -0700
From: Yinghai Lu <yhlu.kernel@...il.com>
To: Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>,
"H. Peter Anvin" <hpa@...or.com>,
Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Yinghai Lu <yhlu.kernel@...il.com>
Subject: [PATCH 2/2] irq: rename irq_desc() to to_irq_desc()
So could revert back to use irq_desc[] for other arch except x86
Signed-off-by: Yinghai Lu <yhlu.kernel@...il.com>
---
arch/alpha/kernel/irq.c | 21 +--
arch/alpha/kernel/irq_alpha.c | 7 -
arch/alpha/kernel/irq_i8259.c | 8 -
arch/alpha/kernel/irq_pyxis.c | 9 -
arch/alpha/kernel/irq_srm.c | 9 -
arch/alpha/kernel/sys_alcor.c | 9 -
arch/alpha/kernel/sys_cabriolet.c | 8 -
arch/alpha/kernel/sys_dp264.c | 9 -
arch/alpha/kernel/sys_eb64p.c | 8 -
arch/alpha/kernel/sys_eiger.c | 7 -
arch/alpha/kernel/sys_jensen.c | 50 ++++-----
arch/alpha/kernel/sys_marvel.c | 20 +--
arch/alpha/kernel/sys_mikasa.c | 8 -
arch/alpha/kernel/sys_noritake.c | 8 -
arch/alpha/kernel/sys_rawhide.c | 8 -
arch/alpha/kernel/sys_rx164.c | 8 -
arch/alpha/kernel/sys_sable.c | 8 -
arch/alpha/kernel/sys_takara.c | 8 -
arch/alpha/kernel/sys_titan.c | 8 -
arch/alpha/kernel/sys_wildfire.c | 19 +--
arch/arm/common/gic.c | 2
arch/arm/common/it8152.c | 2
arch/arm/common/locomo.c | 16 +--
arch/arm/common/sa1111.c | 4
arch/arm/kernel/ecard.c | 4
arch/arm/kernel/irq.c | 8 -
arch/arm/mach-at91/gpio.c | 4
arch/arm/mach-davinci/gpio.c | 13 --
arch/arm/mach-ep93xx/core.c | 12 +-
arch/arm/mach-footbridge/isa-irq.c | 2
arch/arm/mach-h720x/common.c | 2
arch/arm/mach-h720x/cpu-h7202.c | 2
arch/arm/mach-imx/irq.c | 2
arch/arm/mach-integrator/integrator_cp.c | 2
arch/arm/mach-iop13xx/msi.c | 2
arch/arm/mach-ixp2000/core.c | 4
arch/arm/mach-ixp2000/ixdp2x00.c | 2
arch/arm/mach-ixp2000/ixdp2x01.c | 2
arch/arm/mach-ixp23xx/core.c | 2
arch/arm/mach-ixp23xx/ixdp2351.c | 4
arch/arm/mach-lh7a40x/common.h | 2
arch/arm/mach-netx/generic.c | 2
arch/arm/mach-ns9xxx/board-a9m9750dev.c | 2
arch/arm/mach-omap1/fpga.c | 2
arch/arm/mach-orion5x/irq.c | 12 +-
arch/arm/mach-pxa/gpio.c | 2
arch/arm/mach-pxa/lpd270.c | 2
arch/arm/mach-pxa/lubbock.c | 2
arch/arm/mach-pxa/mainstone.c | 2
arch/arm/mach-pxa/pcm990-baseboard.c | 2
arch/arm/mach-s3c2410/bast-irq.c | 6 -
arch/arm/mach-s3c2412/irq.c | 4
arch/arm/mach-s3c2440/irq.c | 4
arch/arm/mach-s3c2443/irq.c | 4
arch/arm/mach-sa1100/h3600.c | 14 +-
arch/arm/mach-sa1100/irq.c | 2
arch/arm/mach-sa1100/neponset.c | 6 -
arch/arm/mach-versatile/core.c | 2
arch/arm/oprofile/op_model_mpcore.c | 2
arch/arm/plat-mxc/gpio.c | 7 -
arch/arm/plat-omap/gpio.c | 12 --
arch/arm/plat-orion/irq.c | 2
arch/arm/plat-s3c24xx/irq.c | 14 +-
arch/arm/plat-s3c24xx/s3c244x-irq.c | 4
arch/avr32/mach-at32ap/extint.c | 7 -
arch/avr32/mach-at32ap/intc.c | 2
arch/avr32/mach-at32ap/pio.c | 2
arch/blackfin/kernel/irqchip.c | 12 --
arch/blackfin/kernel/traps.c | 8 -
arch/blackfin/mach-bf537/boards/cm_bf537.c | 2
arch/blackfin/mach-bf537/boards/stamp.c | 2
arch/blackfin/mach-bf561/boards/cm_bf561.c | 2
arch/blackfin/mach-common/ints-priority.c | 8 -
arch/cris/arch-v10/kernel/irq.c | 2
arch/cris/arch-v32/kernel/irq.c | 6 -
arch/cris/kernel/irq.c | 12 --
arch/frv/kernel/irq.c | 10 -
arch/h8300/kernel/irq.c | 24 +---
arch/ia64/hp/sim/hpsim_irq.c | 2
arch/ia64/include/asm/hw_irq.h | 2
arch/ia64/kernel/iosapic.c | 19 +--
arch/ia64/kernel/irq.c | 16 +--
arch/ia64/kernel/irq_ia64.c | 12 +-
arch/ia64/kernel/mca.c | 2
arch/ia64/kernel/msi_ia64.c | 4
arch/ia64/kernel/smpboot.c | 2
arch/ia64/sn/kernel/irq.c | 11 --
arch/ia64/sn/kernel/msi_sn.c | 4
arch/m32r/kernel/irq.c | 12 --
arch/m32r/platforms/m32104ut/setup.c | 37 +++---
arch/m32r/platforms/m32700ut/setup.c | 133 +++++++++++-------------
arch/m32r/platforms/mappi/setup.c | 84 ++++++---------
arch/m32r/platforms/mappi2/setup.c | 103 +++++++------------
arch/m32r/platforms/mappi3/setup.c | 103 +++++++------------
arch/m32r/platforms/oaks32r/setup.c | 62 ++++-------
arch/m32r/platforms/opsput/setup.c | 149 +++++++++++-----------------
arch/m32r/platforms/usrv/setup.c | 92 ++++++-----------
arch/m68knommu/kernel/irq.c | 18 +--
arch/mips/au1000/common/irq.c | 2
arch/mips/dec/ioasic-irq.c | 2
arch/mips/emma2rh/markeins/irq_markeins.c | 2
arch/mips/kernel/irq-gic.c | 2
arch/mips/kernel/irq-msc01.c | 2
arch/mips/kernel/irq.c | 10 -
arch/mips/kernel/smtc.c | 2
arch/mips/mti-malta/malta-smtc.c | 2
arch/mips/sgi-ip22/ip22-int.c | 2
arch/mips/sgi-ip22/ip22-time.c | 2
arch/mips/sgi-ip32/ip32-irq.c | 10 -
arch/mips/sibyte/bcm1480/irq.c | 5
arch/mips/sibyte/bcm1480/smp.c | 2
arch/mips/sibyte/sb1250/irq.c | 5
arch/mips/sibyte/sb1250/smp.c | 2
arch/mips/sni/a20r.c | 2
arch/mips/sni/pcimt.c | 2
arch/mips/sni/pcit.c | 2
arch/mips/sni/rm200.c | 2
arch/mips/vr41xx/common/icu.c | 44 ++++----
arch/mips/vr41xx/common/irq.c | 2
arch/mn10300/kernel/irq.c | 13 --
arch/parisc/kernel/irq.c | 41 +++----
arch/powerpc/include/asm/irq.h | 2
arch/powerpc/kernel/crash.c | 2
arch/powerpc/kernel/irq.c | 15 +-
arch/powerpc/platforms/8xx/m8xx_setup.c | 2
arch/powerpc/platforms/powermac/pic.c | 4
arch/powerpc/platforms/pseries/eeh_driver.c | 2
arch/powerpc/platforms/pseries/xics.c | 4
arch/powerpc/sysdev/cpm2_pic.c | 5
arch/powerpc/sysdev/mpic.c | 16 +--
arch/powerpc/sysdev/qe_lib/qe_ic.c | 2
arch/sh/boards/mach-cayman/irq.c | 4
arch/sh/boards/mach-dreamcast/irq.c | 2
arch/sh/boards/mach-dreamcast/setup.c | 2
arch/sh/boards/mach-microdev/irq.c | 4
arch/sh/boards/mach-se/7206/irq.c | 2
arch/sh/boards/mach-se/7343/irq.c | 2
arch/sh/boards/mach-se/7722/irq.c | 2
arch/sh/boards/mach-systemh/irq.c | 4
arch/sh/cchips/hd6446x/hd64461.c | 4
arch/sh/cchips/hd6446x/hd64465/setup.c | 4
arch/sh/kernel/cpu/irq/imask.c | 4
arch/sh/kernel/cpu/irq/intc-sh5.c | 4
arch/sh/kernel/irq.c | 12 --
arch/sparc64/kernel/irq.c | 41 +++----
arch/sparc64/kernel/pci_msi.c | 2
arch/sparc64/kernel/time.c | 2
arch/um/kernel/irq.c | 31 ++---
arch/x86/kernel/io_apic.c | 32 +++---
arch/x86/kernel/irq_32.c | 4
arch/x86/kernel/irq_64.c | 4
arch/x86/kernel/irqinit_32.c | 2
arch/x86/kernel/irqinit_64.c | 2
arch/x86/kernel/visws_quirks.c | 8 -
arch/x86/mach-voyager/voyager_smp.c | 4
arch/xtensa/kernel/irq.c | 12 --
drivers/char/random.c | 4
drivers/gpio/gpiolib.c | 2
drivers/mfd/asic3.c | 4
drivers/mfd/htc-egpio.c | 2
drivers/parisc/dino.c | 6 -
drivers/parisc/eisa.c | 6 -
drivers/parisc/gsc.c | 8 -
drivers/parisc/iosapic.c | 2
drivers/parisc/superio.c | 4
drivers/pci/intr_remapping.c | 4
drivers/pcmcia/hd64465_ss.c | 4
drivers/xen/events.c | 6 -
include/asm-mips/irq.h | 2
include/linux/irq.h | 26 ++--
kernel/irq/autoprobe.c | 10 -
kernel/irq/chip.c | 28 ++---
kernel/irq/handle.c | 24 ++--
kernel/irq/manage.c | 26 ++--
kernel/irq/migration.c | 2
kernel/irq/proc.c | 12 +-
kernel/irq/resend.c | 2
kernel/irq/spurious.c | 4
178 files changed, 877 insertions(+), 1129 deletions(-)
Index: linux-2.6/arch/alpha/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/irq.c
+++ linux-2.6/arch/alpha/kernel/irq.c
@@ -46,19 +46,16 @@ int irq_select_affinity(unsigned int irq
{
static int last_cpu;
int cpu = last_cpu + 1;
- struct irq_desc *desc;
- desc = irq_desc(irq);
-
- if (!desc->chip->set_affinity || irq_user_affinity[irq])
+ if (!irq_desc[irq].chip->set_affinity || irq_user_affinity[irq])
return 1;
while (!cpu_possible(cpu) || !cpu_isset(cpu, irq_default_affinity))
cpu = (cpu < (NR_CPUS-1) ? cpu + 1 : 0);
last_cpu = cpu;
- desc->affinity = cpumask_of_cpu(cpu);
- desc->chip->set_affinity(irq, cpumask_of_cpu(cpu));
+ irq_desc[irq].affinity = cpumask_of_cpu(cpu);
+ irq_desc[irq].chip->set_affinity(irq, cpumask_of_cpu(cpu));
return 0;
}
#endif /* CONFIG_SMP */
@@ -83,10 +80,8 @@ show_interrupts(struct seq_file *p, void
#endif
if (irq < ACTUAL_NR_IRQS) {
- struct irq_desc *desc = irq_desc(irq);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[irq].lock, flags);
+ action = irq_desc[irq].action;
if (!action)
goto unlock;
seq_printf(p, "%3d: ", irq);
@@ -96,7 +91,7 @@ show_interrupts(struct seq_file *p, void
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(irq, j));
#endif
- seq_printf(p, " %14s", desc->chip->typename);
+ seq_printf(p, " %14s", irq_desc[irq].chip->typename);
seq_printf(p, " %c%s",
(action->flags & IRQF_DISABLED)?'+':' ',
action->name);
@@ -109,7 +104,7 @@ show_interrupts(struct seq_file *p, void
seq_putc(p, '\n');
unlock:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[irq].lock, flags);
} else if (irq == ACTUAL_NR_IRQS) {
#ifdef CONFIG_SMP
seq_puts(p, "IPI: ");
@@ -161,6 +156,6 @@ handle_irq(int irq)
* at IPL 0.
*/
local_irq_disable();
- __do_IRQ(irq, irq_desc(irq));
+ __do_IRQ(irq, &irq_desc[irq]);
irq_exit();
}
Index: linux-2.6/arch/alpha/kernel/irq_alpha.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/irq_alpha.c
+++ linux-2.6/arch/alpha/kernel/irq_alpha.c
@@ -64,7 +64,7 @@ do_entInt(unsigned long type, unsigned l
smp_percpu_timer_interrupt(regs);
cpu = smp_processor_id();
if (cpu != boot_cpuid) {
- irq_desc(RTC_IRQ)->kstat_irqs[cpu]++;
+ irq_desc[RTC_IRQ].kstat_irqs[cpu]++;
} else {
handle_irq(RTC_IRQ);
}
@@ -240,9 +240,8 @@ static struct hw_interrupt_type rtc_irq_
void __init
init_rtc_irq(void)
{
- struct irq_desc *desc = irq_desc(RTC_IRQ);
- desc->status = IRQ_DISABLED;
- desc->chip = &rtc_irq_type;
+ irq_desc[RTC_IRQ].status = IRQ_DISABLED;
+ irq_desc[RTC_IRQ].chip = &rtc_irq_type;
setup_irq(RTC_IRQ, &timer_irqaction);
}
Index: linux-2.6/arch/alpha/kernel/irq_i8259.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/irq_i8259.c
+++ linux-2.6/arch/alpha/kernel/irq_i8259.c
@@ -79,7 +79,7 @@ i8259a_startup_irq(unsigned int irq)
void
i8259a_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
i8259a_enable_irq(irq);
}
@@ -107,10 +107,8 @@ init_i8259a_irqs(void)
outb(0xff, 0xA1); /* mask all of 8259A-2 */
for (i = 0; i < 16; i++) {
- struct irq_desc *desc;
- desc = irq_desc(i);
- desc->status = IRQ_DISABLED;
- desc->chip = &i8259a_irq_type;
+ irq_desc[i].status = IRQ_DISABLED;
+ irq_desc[i].chip = &i8259a_irq_type;
}
setup_irq(2, &cascade);
Index: linux-2.6/arch/alpha/kernel/irq_pyxis.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/irq_pyxis.c
+++ linux-2.6/arch/alpha/kernel/irq_pyxis.c
@@ -50,7 +50,7 @@ pyxis_startup_irq(unsigned int irq)
static void
pyxis_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
pyxis_enable_irq(irq);
}
@@ -117,13 +117,10 @@ init_pyxis_irqs(unsigned long ignore_mas
*(vuip) CIA_IACK_SC;
for (i = 16; i < 48; ++i) {
- struct irq_desc *desc;
-
if ((ignore_mask >> i) & 1)
continue;
- desc = irq_desc(i);
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &pyxis_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &pyxis_irq_type;
}
setup_irq(16+7, &isa_cascade_irqaction);
Index: linux-2.6/arch/alpha/kernel/irq_srm.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/irq_srm.c
+++ linux-2.6/arch/alpha/kernel/irq_srm.c
@@ -43,7 +43,7 @@ srm_startup_irq(unsigned int irq)
static void
srm_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
srm_enable_irq(irq);
}
@@ -64,13 +64,10 @@ init_srm_irqs(long max, unsigned long ig
long i;
for (i = 16; i < max; ++i) {
- struct irq_desc *desc;
-
if (i < 64 && ((ignore_mask >> i) & 1))
continue;
- desc = irq_desc(i);
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &srm_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &srm_irq_type;
}
}
Index: linux-2.6/arch/alpha/kernel/sys_alcor.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_alcor.c
+++ linux-2.6/arch/alpha/kernel/sys_alcor.c
@@ -85,7 +85,7 @@ alcor_isa_mask_and_ack_irq(unsigned int
static void
alcor_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
alcor_enable_irq(irq);
}
@@ -137,16 +137,13 @@ alcor_init_irq(void)
*(vuip)GRU_INT_CLEAR = 0; mb(); /* all clear */
for (i = 16; i < 48; ++i) {
- struct irq_desc *desc;
-
/* On Alcor, at least, lines 20..30 are not connected
and can generate spurious interrupts if we turn them
on while IRQ probing. */
if (i >= 16+20 && i <= 16+30)
continue;
- desc = irq_desc(i);
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &alcor_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &alcor_irq_type;
}
i8259a_irq_type.ack = alcor_isa_mask_and_ack_irq;
Index: linux-2.6/arch/alpha/kernel/sys_cabriolet.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_cabriolet.c
+++ linux-2.6/arch/alpha/kernel/sys_cabriolet.c
@@ -67,7 +67,7 @@ cabriolet_startup_irq(unsigned int irq)
static void
cabriolet_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
cabriolet_enable_irq(irq);
}
@@ -122,10 +122,8 @@ common_init_irq(void (*srm_dev_int)(unsi
outb(0xff, 0x806);
for (i = 16; i < 35; ++i) {
- struct irq_desc *desc = irq_desc(i);
-
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &cabriolet_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &cabriolet_irq_type;
}
}
Index: linux-2.6/arch/alpha/kernel/sys_dp264.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_dp264.c
+++ linux-2.6/arch/alpha/kernel/sys_dp264.c
@@ -125,7 +125,7 @@ dp264_startup_irq(unsigned int irq)
static void
dp264_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
dp264_enable_irq(irq);
}
@@ -157,7 +157,7 @@ clipper_startup_irq(unsigned int irq)
static void
clipper_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
clipper_enable_irq(irq);
}
@@ -298,9 +298,8 @@ init_tsunami_irqs(struct hw_interrupt_ty
{
long i;
for (i = imin; i <= imax; ++i) {
- struct irq_desc *desc = irq_desc(i);
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = ops;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = ops;
}
}
Index: linux-2.6/arch/alpha/kernel/sys_eb64p.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_eb64p.c
+++ linux-2.6/arch/alpha/kernel/sys_eb64p.c
@@ -65,7 +65,7 @@ eb64p_startup_irq(unsigned int irq)
static void
eb64p_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
eb64p_enable_irq(irq);
}
@@ -135,10 +135,8 @@ eb64p_init_irq(void)
init_i8259a_irqs();
for (i = 16; i < 32; ++i) {
- struct irq_desc *desc = irq_desc(i);
-
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &eb64p_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &eb64p_irq_type;
}
common_init_isa_dma();
Index: linux-2.6/arch/alpha/kernel/sys_eiger.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_eiger.c
+++ linux-2.6/arch/alpha/kernel/sys_eiger.c
@@ -76,7 +76,7 @@ eiger_startup_irq(unsigned int irq)
static void
eiger_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
eiger_enable_irq(irq);
}
@@ -153,9 +153,8 @@ eiger_init_irq(void)
init_i8259a_irqs();
for (i = 16; i < 128; ++i) {
- struct irq_desc *desc = irq_desc(i);
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &eiger_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &eiger_irq_type;
}
}
Index: linux-2.6/arch/alpha/kernel/sys_jensen.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_jensen.c
+++ linux-2.6/arch/alpha/kernel/sys_jensen.c
@@ -68,16 +68,13 @@ jensen_local_startup(unsigned int irq)
/* the parport is really hw IRQ 1, silly Jensen. */
if (irq == 7)
i8259a_startup_irq(1);
- else {
- struct irq_desc *desc = irq_desc(irq);
-
+ else
/*
* For all true local interrupts, set the flag that prevents
* the IPL from being dropped during handler processing.
*/
- if (desc->action)
- desc->action->flags |= IRQF_DISABLED;
- }
+ if (irq_desc[irq].action)
+ irq_desc[irq].action->flags |= IRQF_DISABLED;
return 0;
}
@@ -161,21 +158,22 @@ jensen_device_interrupt(unsigned long ve
}
/* If there is no handler yet... */
- if (irq_desc(irq)->action == NULL) {
- /* If it is a local interrupt that cannot be masked... */
- if (vector >= 0x900) {
- /* Clear keyboard/mouse state */
- inb(0x64);
- inb(0x60);
- /* Reset serial ports */
- inb(0x3fa);
- inb(0x2fa);
- outb(0x0c, 0x3fc);
- outb(0x0c, 0x2fc);
- /* Clear NMI */
- outb(0, 0x61);
- outb(0, 0x461);
- }
+ if (irq_desc[irq].action == NULL) {
+ /* If it is a local interrupt that cannot be masked... */
+ if (vector >= 0x900)
+ {
+ /* Clear keyboard/mouse state */
+ inb(0x64);
+ inb(0x60);
+ /* Reset serial ports */
+ inb(0x3fa);
+ inb(0x2fa);
+ outb(0x0c, 0x3fc);
+ outb(0x0c, 0x2fc);
+ /* Clear NMI */
+ outb(0,0x61);
+ outb(0,0x461);
+ }
}
#if 0
@@ -208,11 +206,11 @@ jensen_init_irq(void)
{
init_i8259a_irqs();
- irq_desc(1)->chip = &jensen_local_irq_type;
- irq_desc(4)->chip = &jensen_local_irq_type;
- irq_desc(3)->chip = &jensen_local_irq_type;
- irq_desc(7)->chip = &jensen_local_irq_type;
- irq_desc(9)->chip = &jensen_local_irq_type;
+ irq_desc[1].chip = &jensen_local_irq_type;
+ irq_desc[4].chip = &jensen_local_irq_type;
+ irq_desc[3].chip = &jensen_local_irq_type;
+ irq_desc[7].chip = &jensen_local_irq_type;
+ irq_desc[9].chip = &jensen_local_irq_type;
common_init_isa_dma();
}
Index: linux-2.6/arch/alpha/kernel/sys_marvel.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_marvel.c
+++ linux-2.6/arch/alpha/kernel/sys_marvel.c
@@ -152,7 +152,7 @@ io7_startup_irq(unsigned int irq)
static void
io7_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
io7_enable_irq(irq);
}
@@ -303,10 +303,8 @@ init_io7_irqs(struct io7 *io7,
/* Set up the lsi irqs. */
for (i = 0; i < 128; ++i) {
- struct irq_desc *desc = irq_desc(base + i);
-
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = lsi_ops;
+ irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[base + i].chip = lsi_ops;
}
/* Disable the implemented irqs in hardware. */
@@ -319,10 +317,8 @@ init_io7_irqs(struct io7 *io7,
/* Set up the msi irqs. */
for (i = 128; i < (128 + 512); ++i) {
- struct irq_desc *desc = irq_desc(base + i);
-
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = msi_ops;
+ irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[base + i].chip = msi_ops;
}
for (i = 0; i < 16; ++i)
@@ -339,10 +335,8 @@ marvel_init_irq(void)
/* Reserve the legacy irqs. */
for (i = 0; i < 16; ++i) {
- struct irq_desc *desc = irq_desc(i);
-
- desc->status = IRQ_DISABLED;
- desc->chip = &marvel_legacy_irq_type;
+ irq_desc[i].status = IRQ_DISABLED;
+ irq_desc[i].chip = &marvel_legacy_irq_type;
}
/* Init the io7 irqs. */
Index: linux-2.6/arch/alpha/kernel/sys_mikasa.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_mikasa.c
+++ linux-2.6/arch/alpha/kernel/sys_mikasa.c
@@ -64,7 +64,7 @@ mikasa_startup_irq(unsigned int irq)
static void
mikasa_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
mikasa_enable_irq(irq);
}
@@ -115,10 +115,8 @@ mikasa_init_irq(void)
mikasa_update_irq_hw(0);
for (i = 16; i < 32; ++i) {
- struct irq_desc *desc = irq_desc(i);
-
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &mikasa_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &mikasa_irq_type;
}
init_i8259a_irqs();
Index: linux-2.6/arch/alpha/kernel/sys_noritake.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_noritake.c
+++ linux-2.6/arch/alpha/kernel/sys_noritake.c
@@ -69,7 +69,7 @@ noritake_startup_irq(unsigned int irq)
static void
noritake_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
noritake_enable_irq(irq);
}
@@ -144,10 +144,8 @@ noritake_init_irq(void)
outw(0, 0x54c);
for (i = 16; i < 48; ++i) {
- struct irq_desc *desc = irq_desc(i);
-
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &noritake_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &noritake_irq_type;
}
init_i8259a_irqs();
Index: linux-2.6/arch/alpha/kernel/sys_rawhide.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_rawhide.c
+++ linux-2.6/arch/alpha/kernel/sys_rawhide.c
@@ -131,7 +131,7 @@ rawhide_startup_irq(unsigned int irq)
static void
rawhide_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
rawhide_enable_irq(irq);
}
@@ -194,10 +194,8 @@ rawhide_init_irq(void)
}
for (i = 16; i < 128; ++i) {
- struct irq_desc *desc = irq_desc(i);
-
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &rawhide_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &rawhide_irq_type;
}
init_i8259a_irqs();
Index: linux-2.6/arch/alpha/kernel/sys_rx164.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_rx164.c
+++ linux-2.6/arch/alpha/kernel/sys_rx164.c
@@ -68,7 +68,7 @@ rx164_startup_irq(unsigned int irq)
static void
rx164_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
rx164_enable_irq(irq);
}
@@ -116,10 +116,8 @@ rx164_init_irq(void)
rx164_update_irq_hw(0);
for (i = 16; i < 40; ++i) {
- struct irq_desc *desc = irq_desc(i);
-
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &rx164_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &rx164_irq_type;
}
init_i8259a_irqs();
Index: linux-2.6/arch/alpha/kernel/sys_sable.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_sable.c
+++ linux-2.6/arch/alpha/kernel/sys_sable.c
@@ -484,7 +484,7 @@ sable_lynx_startup_irq(unsigned int irq)
static void
sable_lynx_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
sable_lynx_enable_irq(irq);
}
@@ -535,10 +535,8 @@ sable_lynx_init_irq(int nr_irqs)
long i;
for (i = 0; i < nr_irqs; ++i) {
- struct irq_desc *desc = irq_desc(i);
-
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &sable_lynx_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &sable_lynx_irq_type;
}
common_init_isa_dma();
Index: linux-2.6/arch/alpha/kernel/sys_takara.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_takara.c
+++ linux-2.6/arch/alpha/kernel/sys_takara.c
@@ -70,7 +70,7 @@ takara_startup_irq(unsigned int irq)
static void
takara_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
takara_enable_irq(irq);
}
@@ -153,10 +153,8 @@ takara_init_irq(void)
takara_update_irq_hw(i, -1);
for (i = 16; i < 128; ++i) {
- struct irq_desc *desc = irq_desc(i);
-
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &takara_irq_type;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = &takara_irq_type;
}
common_init_isa_dma();
Index: linux-2.6/arch/alpha/kernel/sys_titan.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_titan.c
+++ linux-2.6/arch/alpha/kernel/sys_titan.c
@@ -139,7 +139,7 @@ titan_startup_irq(unsigned int irq)
static void
titan_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
titan_enable_irq(irq);
}
@@ -187,10 +187,8 @@ init_titan_irqs(struct hw_interrupt_type
{
long i;
for (i = imin; i <= imax; ++i) {
- struct irq_desc *desc = irq_desc(i);
-
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = ops;
+ irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i].chip = ops;
}
}
Index: linux-2.6/arch/alpha/kernel/sys_wildfire.c
===================================================================
--- linux-2.6.orig/arch/alpha/kernel/sys_wildfire.c
+++ linux-2.6/arch/alpha/kernel/sys_wildfire.c
@@ -150,10 +150,10 @@ static void
wildfire_end_irq(unsigned int irq)
{
#if 0
- if (!irq_desc(irq)->action)
+ if (!irq_desc[irq].action)
printk("got irq %d\n", irq);
#endif
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
wildfire_enable_irq(irq);
}
@@ -196,20 +196,17 @@ wildfire_init_irq_per_pca(int qbbno, int
#endif
for (i = 0; i < 16; ++i) {
- struct irq_desc *desc;
if (i == 2)
continue;
- desc = irq_desc(i+irq_bias);
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &wildfire_irq_type;
+ irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i+irq_bias].chip = &wildfire_irq_type;
}
- irq_desc(36+irq_bias)->status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc(36+irq_bias)->chip = &wildfire_irq_type;
+ irq_desc[36+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[36+irq_bias].chip = &wildfire_irq_type;
for (i = 40; i < 64; ++i) {
- struct irq_desc *desc = irq_desc(i+irq_bias);
- desc->status = IRQ_DISABLED | IRQ_LEVEL;
- desc->chip = &wildfire_irq_type;
+ irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
+ irq_desc[i+irq_bias].chip = &wildfire_irq_type;
}
setup_irq(32+irq_bias, &isa_enable);
Index: linux-2.6/arch/arm/common/gic.c
===================================================================
--- linux-2.6.orig/arch/arm/common/gic.c
+++ linux-2.6/arch/arm/common/gic.c
@@ -117,7 +117,7 @@ static void gic_set_cpu(unsigned int irq
u32 val;
spin_lock(&irq_controller_lock);
- irq_desc(irq)->cpu = cpu;
+ irq_desc[irq].cpu = cpu;
val = readl(reg) & ~(0xff << shift);
val |= 1 << (cpu + shift);
writel(val, reg);
Index: linux-2.6/arch/arm/common/it8152.c
===================================================================
--- linux-2.6.orig/arch/arm/common/it8152.c
+++ linux-2.6/arch/arm/common/it8152.c
@@ -70,7 +70,7 @@ static inline void it8152_irq(int irq)
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc_handle_irq(irq, desc);
}
Index: linux-2.6/arch/arm/common/locomo.c
===================================================================
--- linux-2.6.orig/arch/arm/common/locomo.c
+++ linux-2.6/arch/arm/common/locomo.c
@@ -181,8 +181,8 @@ static void locomo_handler(unsigned int
if (req) {
/* generate the next interrupt(s) */
irq = LOCOMO_IRQ_START;
- d = irq_desc(irq);
- for (i = 0; i <= 3; i++, irq++, d = irq_desc(irq)) {
+ d = irq_desc + irq;
+ for (i = 0; i <= 3; i++, d++, irq++) {
if (req & (0x0100 << i)) {
desc_handle_irq(irq, d);
}
@@ -226,7 +226,7 @@ static void locomo_key_handler(unsigned
void __iomem *mapbase = get_irq_chip_data(irq);
if (locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC) & 0x0001) {
- d = irq_desc(LOCOMO_IRQ_KEY_START);
+ d = irq_desc + LOCOMO_IRQ_KEY_START;
desc_handle_irq(LOCOMO_IRQ_KEY_START, d);
}
}
@@ -277,8 +277,8 @@ static void locomo_gpio_handler(unsigned
if (req) {
irq = LOCOMO_IRQ_GPIO_START;
- d = irq_desc(LOCOMO_IRQ_GPIO_START);
- for (i = 0; i <= 15; i++, irq++, d = irq_desc(irq)) {
+ d = irq_desc + LOCOMO_IRQ_GPIO_START;
+ for (i = 0; i <= 15; i++, irq++, d++) {
if (req & (0x0001 << i)) {
desc_handle_irq(irq, d);
}
@@ -365,7 +365,7 @@ static void locomo_lt_handler(unsigned i
void __iomem *mapbase = get_irq_chip_data(irq);
if (locomo_readl(mapbase + LOCOMO_LTINT) & 0x0001) {
- d = irq_desc(LOCOMO_IRQ_LT_START);
+ d = irq_desc + LOCOMO_IRQ_LT_START;
desc_handle_irq(LOCOMO_IRQ_LT_START, d);
}
}
@@ -413,9 +413,9 @@ static void locomo_spi_handler(unsigned
req = locomo_readl(mapbase + LOCOMO_SPI + LOCOMO_SPIIR) & 0x000F;
if (req) {
irq = LOCOMO_IRQ_SPI_START;
- d = irq_desc(irq);
+ d = irq_desc + irq;
- for (i = 0; i <= 3; i++, irq++, d = irq_desc(irq)) {
+ for (i = 0; i <= 3; i++, irq++, d++) {
if (req & (0x0001 << i)) {
desc_handle_irq(irq, d);
}
Index: linux-2.6/arch/arm/common/sa1111.c
===================================================================
--- linux-2.6.orig/arch/arm/common/sa1111.c
+++ linux-2.6/arch/arm/common/sa1111.c
@@ -170,11 +170,11 @@ sa1111_irq_handler(unsigned int irq, str
for (i = IRQ_SA1111_START; stat0; i++, stat0 >>= 1)
if (stat0 & 1)
- handle_edge_irq(i, irq_desc(i));
+ handle_edge_irq(i, irq_desc + i);
for (i = IRQ_SA1111_START + 32; stat1; i++, stat1 >>= 1)
if (stat1 & 1)
- handle_edge_irq(i, irq_desc(i));
+ handle_edge_irq(i, irq_desc + i);
/* For level-based interrupts */
desc->chip->unmask(irq);
Index: linux-2.6/arch/arm/kernel/ecard.c
===================================================================
--- linux-2.6.orig/arch/arm/kernel/ecard.c
+++ linux-2.6/arch/arm/kernel/ecard.c
@@ -587,7 +587,7 @@ ecard_irq_handler(unsigned int irq, stru
pending = ecard_default_ops.irqpending(ec);
if (pending) {
- struct irq_desc *d = irq_desc(ec->irq);
+ struct irq_desc *d = irq_desc + ec->irq;
desc_handle_irq(ec->irq, d);
called ++;
}
@@ -622,7 +622,7 @@ ecard_irqexp_handler(unsigned int irq, s
ecard_t *ec = slot_to_ecard(slot);
if (ec->claimed) {
- struct irq_desc *d = irq_desc(ec->irq);
+ struct irq_desc *d = irq_desc + ec->irq;
/*
* this ugly code is so that we can operate a
* prioritorising system:
Index: linux-2.6/arch/arm/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/arm/kernel/irq.c
+++ linux-2.6/arch/arm/kernel/irq.c
@@ -112,7 +112,7 @@ static struct irq_desc bad_irq_desc = {
asmlinkage void __exception asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
{
struct pt_regs *old_regs = set_irq_regs(regs);
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
/*
* Some hardware gives randomly wrong interrupts. Rather
@@ -142,7 +142,7 @@ void set_irq_flags(unsigned int irq, uns
return;
}
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
spin_lock_irqsave(&desc->lock, flags);
desc->status |= IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN;
if (iflags & IRQF_VALID)
@@ -159,7 +159,7 @@ void __init init_IRQ(void)
int irq;
for (irq = 0; irq < NR_IRQS; irq++)
- irq_desc(irq)->status |= IRQ_NOREQUEST | IRQ_NOPROBE;
+ irq_desc[irq].status |= IRQ_NOREQUEST | IRQ_NOPROBE;
#ifdef CONFIG_SMP
bad_irq_desc.affinity = CPU_MASK_ALL;
@@ -189,7 +189,7 @@ void migrate_irqs(void)
unsigned int i, cpu = smp_processor_id();
for (i = 0; i < NR_IRQS; i++) {
- struct irq_desc *desc = irq_desc(i);
+ struct irq_desc *desc = irq_desc + i;
if (desc->cpu == cpu) {
unsigned int newcpu = any_online_cpu(desc->affinity);
Index: linux-2.6/arch/arm/mach-at91/gpio.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-at91/gpio.c
+++ linux-2.6/arch/arm/mach-at91/gpio.c
@@ -404,7 +404,7 @@ static void gpio_irq_handler(unsigned ir
}
pin = bank->chipbase;
- gpio = irq_desc(pin);
+ gpio = &irq_desc[pin];
while (isr) {
if (isr & 1) {
@@ -515,7 +515,7 @@ void __init at91_gpio_irq_setup(void)
__raw_writel(~0, this->regbase + PIO_IDR);
for (i = 0, pin = this->chipbase; i < 32; i++, pin++) {
- lockdep_set_class(&irq_desc(pin)->lock, &gpio_lock_class);
+ lockdep_set_class(&irq_desc[pin].lock, &gpio_lock_class);
/*
* Can use the "simple" and not "edge" handler since it's
Index: linux-2.6/arch/arm/mach-davinci/gpio.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-davinci/gpio.c
+++ linux-2.6/arch/arm/mach-davinci/gpio.c
@@ -155,11 +155,10 @@ static void gpio_irq_enable(unsigned irq
{
struct gpio_controller *__iomem g = get_irq_chip_data(irq);
u32 mask = __gpio_mask(irq_to_gpio(irq));
- struct irq_desc *desc = irq_desc(irq);
- if (desc->status & IRQ_TYPE_EDGE_FALLING)
+ if (irq_desc[irq].status & IRQ_TYPE_EDGE_FALLING)
__raw_writel(mask, &g->set_falling);
- if (desc->status & IRQ_TYPE_EDGE_RISING)
+ if (irq_desc[irq].status & IRQ_TYPE_EDGE_RISING)
__raw_writel(mask, &g->set_rising);
}
@@ -167,14 +166,12 @@ static int gpio_irq_type(unsigned irq, u
{
struct gpio_controller *__iomem g = get_irq_chip_data(irq);
u32 mask = __gpio_mask(irq_to_gpio(irq));
- struct irq_desc *desc;
if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
return -EINVAL;
- desc = irq_desc(irq);
- desc->status &= ~IRQ_TYPE_SENSE_MASK;
- desc->status |= trigger;
+ irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK;
+ irq_desc[irq].status |= trigger;
__raw_writel(mask, (trigger & IRQ_TYPE_EDGE_FALLING)
? &g->set_falling : &g->clr_falling);
@@ -218,7 +215,7 @@ gpio_irq_handler(unsigned irq, struct ir
/* now demux them to the right lowlevel handler */
n = (int)get_irq_data(irq);
- gpio = irq_desc(n);
+ gpio = &irq_desc[n];
while (status) {
res = ffs(status);
n += res;
Index: linux-2.6/arch/arm/mach-ep93xx/core.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-ep93xx/core.c
+++ linux-2.6/arch/arm/mach-ep93xx/core.c
@@ -192,7 +192,7 @@ static void ep93xx_gpio_ab_irq_handler(u
for (i = 0; i < 8; i++) {
if (status & (1 << i)) {
int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_A(0)) + i;
- desc = irq_desc(gpio_irq);
+ desc = irq_desc + gpio_irq;
desc_handle_irq(gpio_irq, desc);
}
}
@@ -201,7 +201,7 @@ static void ep93xx_gpio_ab_irq_handler(u
for (i = 0; i < 8; i++) {
if (status & (1 << i)) {
int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_B(0)) + i;
- desc = irq_desc(gpio_irq);
+ desc = irq_desc + gpio_irq;
desc_handle_irq(gpio_irq, desc);
}
}
@@ -217,7 +217,7 @@ static void ep93xx_gpio_f_irq_handler(un
int port_f_idx = ((irq + 1) & 7) ^ 4; /* {19..22,47..50} -> {0..7} */
int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_F(0)) + port_f_idx;
- desc_handle_irq(gpio_irq, irq_desc(gpio_irq));
+ desc_handle_irq(gpio_irq, irq_desc + gpio_irq);
}
static void ep93xx_gpio_irq_ack(unsigned int irq)
@@ -226,7 +226,7 @@ static void ep93xx_gpio_irq_ack(unsigned
int port = line >> 3;
int port_mask = 1 << (line & 7);
- if ((irq_desc(irq)->status & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) {
+ if ((irq_desc[irq].status & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) {
gpio_int_type2[port] ^= port_mask; /* switch edge direction */
ep93xx_gpio_update_int_params(port);
}
@@ -240,7 +240,7 @@ static void ep93xx_gpio_irq_mask_ack(uns
int port = line >> 3;
int port_mask = 1 << (line & 7);
- if ((irq_desc(irq)->status & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
+ if ((irq_desc[irq].status & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
gpio_int_type2[port] ^= port_mask; /* switch edge direction */
gpio_int_unmasked[port] &= ~port_mask;
@@ -275,7 +275,7 @@ static void ep93xx_gpio_irq_unmask(unsig
*/
static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
const int gpio = irq_to_gpio(irq);
const int port = gpio >> 3;
const int port_mask = 1 << (gpio & 7);
Index: linux-2.6/arch/arm/mach-footbridge/isa-irq.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-footbridge/isa-irq.c
+++ linux-2.6/arch/arm/mach-footbridge/isa-irq.c
@@ -94,7 +94,7 @@ isa_irq_handler(unsigned int irq, struct
return;
}
- desc = irq_desc(isa_irq);
+ desc = irq_desc + isa_irq;
desc_handle_irq(isa_irq, desc);
}
Index: linux-2.6/arch/arm/mach-h720x/common.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-h720x/common.c
+++ linux-2.6/arch/arm/mach-h720x/common.c
@@ -104,7 +104,7 @@ h720x_gpio_handler(unsigned int mask, un
struct irq_desc *desc)
{
IRQDBG("%s irq: %d\n", __func__, irq);
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
while (mask) {
if (mask & 1) {
IRQDBG("handling irq %d\n", irq);
Index: linux-2.6/arch/arm/mach-h720x/cpu-h7202.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-h720x/cpu-h7202.c
+++ linux-2.6/arch/arm/mach-h720x/cpu-h7202.c
@@ -120,7 +120,7 @@ h7202_timerx_demux_handler(unsigned int
mask >>= 1;
irq = IRQ_TIMER1;
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
while (mask) {
if (mask & 1)
desc_handle_irq(irq, desc);
Index: linux-2.6/arch/arm/mach-imx/irq.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-imx/irq.c
+++ linux-2.6/arch/arm/mach-imx/irq.c
@@ -182,7 +182,7 @@ static void
imx_gpio_handler(unsigned int mask, unsigned int irq,
struct irq_desc *desc)
{
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
while (mask) {
if (mask & 1) {
DEBUG_IRQ("handling irq %d\n", irq);
Index: linux-2.6/arch/arm/mach-integrator/integrator_cp.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-integrator/integrator_cp.c
+++ linux-2.6/arch/arm/mach-integrator/integrator_cp.c
@@ -217,7 +217,7 @@ sic_handle_irq(unsigned int irq, struct
irq += IRQ_SIC_START;
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc_handle_irq(irq, desc);
} while (status);
}
Index: linux-2.6/arch/arm/mach-iop13xx/msi.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-iop13xx/msi.c
+++ linux-2.6/arch/arm/mach-iop13xx/msi.c
@@ -110,7 +110,7 @@ static void iop13xx_msi_handler(unsigned
do {
j = find_first_bit(&status, 32);
(write_imipr[i])(1 << j); /* write back to clear bit */
- desc = irq_desc(IRQ_IOP13XX_MSI_0 + j + (32*i));
+ desc = irq_desc + IRQ_IOP13XX_MSI_0 + j + (32*i);
desc_handle_irq(IRQ_IOP13XX_MSI_0 + j + (32*i), desc);
status = (read_imipr[i])();
} while (status);
Index: linux-2.6/arch/arm/mach-ixp2000/core.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-ixp2000/core.c
+++ linux-2.6/arch/arm/mach-ixp2000/core.c
@@ -311,7 +311,7 @@ static void ixp2000_GPIO_irq_handler(uns
for (i = 0; i <= 7; i++) {
if (status & (1<<i)) {
- desc = irq_desc(i + IRQ_IXP2000_GPIO0);
+ desc = irq_desc + i + IRQ_IXP2000_GPIO0;
desc_handle_irq(i + IRQ_IXP2000_GPIO0, desc);
}
}
@@ -404,7 +404,7 @@ static void ixp2000_err_irq_handler(unsi
for(i = 31; i >= 0; i--) {
if(status & (1 << i)) {
- desc = irq_desc(IRQ_IXP2000_DRAM0_MIN_ERR + i);
+ desc = irq_desc + IRQ_IXP2000_DRAM0_MIN_ERR + i;
desc_handle_irq(IRQ_IXP2000_DRAM0_MIN_ERR + i, desc);
}
}
Index: linux-2.6/arch/arm/mach-ixp2000/ixdp2x00.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-ixp2000/ixdp2x00.c
+++ linux-2.6/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -131,7 +131,7 @@ static void ixdp2x00_irq_handler(unsigne
if(ex_interrupt & (1 << i)) {
struct irq_desc *cpld_desc;
int cpld_irq = IXP2000_BOARD_IRQ(0) + i;
- cpld_desc = irq_desc(cpld_irq);
+ cpld_desc = irq_desc + cpld_irq;
desc_handle_irq(cpld_irq, cpld_desc);
}
}
Index: linux-2.6/arch/arm/mach-ixp2000/ixdp2x01.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-ixp2000/ixdp2x01.c
+++ linux-2.6/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -81,7 +81,7 @@ static void ixdp2x01_irq_handler(unsigne
if (ex_interrupt & (1 << i)) {
struct irq_desc *cpld_desc;
int cpld_irq = IXP2000_BOARD_IRQ(0) + i;
- cpld_desc = irq_desc(cpld_irq);
+ cpld_desc = irq_desc + cpld_irq;
desc_handle_irq(cpld_irq, cpld_desc);
}
}
Index: linux-2.6/arch/arm/mach-ixp23xx/core.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-ixp23xx/core.c
+++ linux-2.6/arch/arm/mach-ixp23xx/core.c
@@ -268,7 +268,7 @@ static void pci_handler(unsigned int irq
BUG();
}
- int_desc = irq_desc(irqno);
+ int_desc = irq_desc + irqno;
desc_handle_irq(irqno, int_desc);
desc->chip->unmask(irq);
Index: linux-2.6/arch/arm/mach-ixp23xx/ixdp2351.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-ixp23xx/ixdp2351.c
+++ linux-2.6/arch/arm/mach-ixp23xx/ixdp2351.c
@@ -71,7 +71,7 @@ static void ixdp2351_inta_handler(unsign
struct irq_desc *cpld_desc;
int cpld_irq =
IXP23XX_MACH_IRQ(IXDP2351_INTA_IRQ_BASE + i);
- cpld_desc = irq_desc(cpld_irq);
+ cpld_desc = irq_desc + cpld_irq;
desc_handle_irq(cpld_irq, cpld_desc);
}
}
@@ -108,7 +108,7 @@ static void ixdp2351_intb_handler(unsign
struct irq_desc *cpld_desc;
int cpld_irq =
IXP23XX_MACH_IRQ(IXDP2351_INTB_IRQ_BASE + i);
- cpld_desc = irq_desc(cpld_irq);
+ cpld_desc = irq_desc + cpld_irq;
desc_handle_irq(cpld_irq, cpld_desc);
}
}
Index: linux-2.6/arch/arm/mach-lh7a40x/common.h
===================================================================
--- linux-2.6.orig/arch/arm/mach-lh7a40x/common.h
+++ linux-2.6/arch/arm/mach-lh7a40x/common.h
@@ -15,4 +15,4 @@ extern void lh7a404_init_irq (void);
extern void lh7a40x_clcd_init (void);
extern void lh7a40x_init_board_irq (void);
-#define IRQ_DISPATCH(irq) desc_handle_irq((irq),(irq_desc(irq)))
+#define IRQ_DISPATCH(irq) desc_handle_irq((irq),(irq_desc + irq))
Index: linux-2.6/arch/arm/mach-netx/generic.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-netx/generic.c
+++ linux-2.6/arch/arm/mach-netx/generic.c
@@ -77,7 +77,7 @@ netx_hif_demux_handler(unsigned int irq_
stat = ((readl(NETX_DPMAS_INT_EN) &
readl(NETX_DPMAS_INT_STAT)) >> 24) & 0x1f;
- desc = irq_desc(NETX_IRQ_HIF_CHAINED(0));
+ desc = irq_desc + NETX_IRQ_HIF_CHAINED(0);
while (stat) {
if (stat & 1) {
Index: linux-2.6/arch/arm/mach-ns9xxx/board-a9m9750dev.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-ns9xxx/board-a9m9750dev.c
+++ linux-2.6/arch/arm/mach-ns9xxx/board-a9m9750dev.c
@@ -90,7 +90,7 @@ static void a9m9750dev_fpga_demux_handle
stat &= ~(1 << irqno);
- fpgadesc = irq_desc(FPGA_IRQ(irqno));
+ fpgadesc = irq_desc + FPGA_IRQ(irqno);
desc_handle_irq(FPGA_IRQ(irqno), fpgadesc);
}
Index: linux-2.6/arch/arm/mach-omap1/fpga.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-omap1/fpga.c
+++ linux-2.6/arch/arm/mach-omap1/fpga.c
@@ -99,7 +99,7 @@ void innovator_fpga_IRQ_demux(unsigned i
(fpga_irq < OMAP_FPGA_IRQ_END) && stat;
fpga_irq++, stat >>= 1) {
if (stat & 1) {
- d = irq_desc(fpga_irq);
+ d = irq_desc + fpga_irq;
desc_handle_irq(fpga_irq, d);
}
}
Index: linux-2.6/arch/arm/mach-orion5x/irq.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-orion5x/irq.c
+++ linux-2.6/arch/arm/mach-orion5x/irq.c
@@ -47,7 +47,7 @@
static void orion5x_gpio_irq_ack(u32 irq)
{
int pin = irq_to_gpio(irq);
- if (irq_desc(irq)->status & IRQ_LEVEL)
+ if (irq_desc[irq].status & IRQ_LEVEL)
/*
* Mask bit for level interrupt
*/
@@ -62,7 +62,7 @@ static void orion5x_gpio_irq_ack(u32 irq
static void orion5x_gpio_irq_mask(u32 irq)
{
int pin = irq_to_gpio(irq);
- if (irq_desc(irq)->status & IRQ_LEVEL)
+ if (irq_desc[irq].status & IRQ_LEVEL)
orion5x_clrbits(GPIO_LEVEL_MASK, 1 << pin);
else
orion5x_clrbits(GPIO_EDGE_MASK, 1 << pin);
@@ -71,7 +71,7 @@ static void orion5x_gpio_irq_mask(u32 ir
static void orion5x_gpio_irq_unmask(u32 irq)
{
int pin = irq_to_gpio(irq);
- if (irq_desc(irq)->status & IRQ_LEVEL)
+ if (irq_desc[irq].status & IRQ_LEVEL)
orion5x_setbits(GPIO_LEVEL_MASK, 1 << pin);
else
orion5x_setbits(GPIO_EDGE_MASK, 1 << pin);
@@ -88,7 +88,7 @@ static int orion5x_gpio_set_irq_type(u32
return -EINVAL;
}
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
switch (type) {
case IRQ_TYPE_LEVEL_HIGH:
@@ -155,7 +155,7 @@ static void orion5x_gpio_irq_handler(uns
for (pin = offs; pin < offs + 8; pin++) {
if (cause & (1 << pin)) {
irq = gpio_to_irq(pin);
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
if ((desc->status & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) {
/* Swap polarity (race with GPIO line) */
u32 polarity = readl(GPIO_IN_POL);
@@ -186,7 +186,7 @@ static void __init orion5x_init_gpio_irq
for (i = IRQ_ORION5X_GPIO_START; i < NR_IRQS; i++) {
set_irq_chip(i, &orion5x_gpio_irq_chip);
set_irq_handler(i, handle_level_irq);
- desc = irq_desc(i);
+ desc = irq_desc + i;
desc->status |= IRQ_LEVEL;
set_irq_flags(i, IRQF_VALID);
}
Index: linux-2.6/arch/arm/mach-pxa/gpio.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-pxa/gpio.c
+++ linux-2.6/arch/arm/mach-pxa/gpio.c
@@ -275,7 +275,7 @@ static void pxa_gpio_demux_handler(unsig
loop = 1;
n = PXA_GPIO_IRQ_BASE + bit;
- desc_handle_irq(n, irq_desc(n));
+ desc_handle_irq(n, irq_desc + n);
bit = find_next_bit(gedr, GEDR_BITS, bit + 1);
}
Index: linux-2.6/arch/arm/mach-pxa/lpd270.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-pxa/lpd270.c
+++ linux-2.6/arch/arm/mach-pxa/lpd270.c
@@ -88,7 +88,7 @@ static void lpd270_irq_handler(unsigned
GEDR(0) = GPIO_bit(0); /* clear useless edge notification */
if (likely(pending)) {
irq = LPD270_IRQ(0) + __ffs(pending);
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc_handle_irq(irq, desc);
pending = __raw_readw(LPD270_INT_STATUS) &
Index: linux-2.6/arch/arm/mach-pxa/lubbock.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-pxa/lubbock.c
+++ linux-2.6/arch/arm/mach-pxa/lubbock.c
@@ -131,7 +131,7 @@ static void lubbock_irq_handler(unsigned
GEDR(0) = GPIO_bit(0); /* clear our parent irq */
if (likely(pending)) {
irq = LUBBOCK_IRQ(0) + __ffs(pending);
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc_handle_irq(irq, desc);
}
pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
Index: linux-2.6/arch/arm/mach-pxa/mainstone.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-pxa/mainstone.c
+++ linux-2.6/arch/arm/mach-pxa/mainstone.c
@@ -162,7 +162,7 @@ static void mainstone_irq_handler(unsign
GEDR(0) = GPIO_bit(0); /* clear useless edge notification */
if (likely(pending)) {
irq = MAINSTONE_IRQ(0) + __ffs(pending);
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc_handle_irq(irq, desc);
}
pending = MST_INTSETCLR & mainstone_irq_enabled;
Index: linux-2.6/arch/arm/mach-pxa/pcm990-baseboard.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-pxa/pcm990-baseboard.c
+++ linux-2.6/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -262,7 +262,7 @@ static void pcm990_irq_handler(unsigned
GPIO_bit(PCM990_CTRL_INT_IRQ_GPIO);
if (likely(pending)) {
irq = PCM027_IRQ(0) + __ffs(pending);
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc_handle_irq(irq, desc);
}
pending = (~PCM990_INTSETCLR) & pcm990_irq_enabled;
Index: linux-2.6/arch/arm/mach-s3c2410/bast-irq.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-s3c2410/bast-irq.c
+++ linux-2.6/arch/arm/mach-s3c2410/bast-irq.c
@@ -87,7 +87,7 @@ bast_pc104_mask(unsigned int irqno)
static void
bast_pc104_maskack(unsigned int irqno)
{
- struct irq_desc *desc = irq_desc(IRQ_ISA);
+ struct irq_desc *desc = irq_desc + IRQ_ISA;
bast_pc104_mask(irqno);
desc->chip->ack(IRQ_ISA);
@@ -122,7 +122,7 @@ bast_irq_pc104_demux(unsigned int irq,
if (unlikely(stat == 0)) {
/* ack if we get an irq with nothing (ie, startup) */
- desc = irq_desc(IRQ_ISA);
+ desc = irq_desc + IRQ_ISA;
desc->chip->ack(IRQ_ISA);
} else {
/* handle the IRQ */
@@ -130,7 +130,7 @@ bast_irq_pc104_demux(unsigned int irq,
for (i = 0; stat != 0; i++, stat >>= 1) {
if (stat & 1) {
irqno = bast_pc104_irqs[i];
- desc = irq_desc(irqno);
+ desc = irq_desc + irqno;
desc_handle_irq(irqno, desc);
}
}
Index: linux-2.6/arch/arm/mach-s3c2412/irq.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-s3c2412/irq.c
+++ linux-2.6/arch/arm/mach-s3c2412/irq.c
@@ -123,10 +123,10 @@ static void s3c2412_irq_demux_cfsdi(unsi
subsrc &= ~submsk;
if (subsrc & INTBIT(IRQ_S3C2412_SDI))
- desc_handle_irq(IRQ_S3C2412_SDI, irq_desc(IRQ_S3C2412_SDI));
+ desc_handle_irq(IRQ_S3C2412_SDI, irq_desc + IRQ_S3C2412_SDI);
if (subsrc & INTBIT(IRQ_S3C2412_CF))
- desc_handle_irq(IRQ_S3C2412_CF, irq_desc(IRQ_S3C2412_CF));
+ desc_handle_irq(IRQ_S3C2412_CF, irq_desc + IRQ_S3C2412_CF);
}
#define INTMSK_CFSDI (1UL << (IRQ_S3C2412_CFSDI - IRQ_EINT0))
Index: linux-2.6/arch/arm/mach-s3c2440/irq.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-s3c2440/irq.c
+++ linux-2.6/arch/arm/mach-s3c2440/irq.c
@@ -58,11 +58,11 @@ static void s3c_irq_demux_wdtac97(unsign
if (subsrc != 0) {
if (subsrc & 1) {
- mydesc = irq_desc(IRQ_S3C2440_WDT);
+ mydesc = irq_desc + IRQ_S3C2440_WDT;
desc_handle_irq(IRQ_S3C2440_WDT, mydesc);
}
if (subsrc & 2) {
- mydesc = irq_desc(IRQ_S3C2440_AC97);
+ mydesc = irq_desc + IRQ_S3C2440_AC97;
desc_handle_irq(IRQ_S3C2440_AC97, mydesc);
}
}
Index: linux-2.6/arch/arm/mach-s3c2443/irq.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-s3c2443/irq.c
+++ linux-2.6/arch/arm/mach-s3c2443/irq.c
@@ -57,13 +57,13 @@ static inline void s3c2443_irq_demux(uns
subsrc &= (1 << len)-1;
end = len + irq;
- mydesc = irq_desc(irq);
+ mydesc = irq_desc + irq;
for (; irq < end && subsrc; irq++) {
if (subsrc & 1)
desc_handle_irq(irq, mydesc);
- mydesc = irq_desc(irq);
+ mydesc++;
subsrc >>= 1;
}
}
Index: linux-2.6/arch/arm/mach-sa1100/h3600.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-sa1100/h3600.c
+++ linux-2.6/arch/arm/mach-sa1100/h3600.c
@@ -719,14 +719,14 @@ static void h3800_IRQ_demux(unsigned int
if (0) printk("%s KPIO 0x%08X\n", __func__, irq);
for (j = 0; j < H3800_KPIO_IRQ_COUNT; j++)
if (irq & kpio_irq_mask[j])
- handle_edge_irq(H3800_KPIO_IRQ_COUNT + j, irq_desc(H3800_KPIO_IRQ_COUNT + j));
+ handle_edge_irq(H3800_KPIO_IRQ_COUNT + j, irq_desc + H3800_KPIO_IRQ_COUNT + j);
/* GPIO2 */
irq = H3800_ASIC2_GPIINTFLAG;
if (0) printk("%s GPIO 0x%08X\n", __func__, irq);
for (j = 0; j < H3800_GPIO_IRQ_COUNT; j++)
if (irq & gpio_irq_mask[j])
- handle_edge_irq(H3800_GPIO_IRQ_COUNT + j, irq_desc(H3800_GPIO_IRQ_COUNT + j));
+ handle_edge_irq(H3800_GPIO_IRQ_COUNT + j, irq_desc + H3800_GPIO_IRQ_COUNT + j);
}
if (i >= MAX_ASIC_ISR_LOOPS)
@@ -822,17 +822,15 @@ static void __init h3800_init_irq(void)
#if 0
for (i = 0; i < H3800_KPIO_IRQ_COUNT; i++) {
int irq = i + H3800_KPIO_IRQ_START;
- struct irq_desc *desc = irq_desc(irq);
- desc->valid = 1;
- desc->probe_ok = 1;
+ irq_desc[irq].valid = 1;
+ irq_desc[irq].probe_ok = 1;
set_irq_chip(irq, &h3800_kpio_irqchip);
}
for (i = 0; i < H3800_GPIO_IRQ_COUNT; i++) {
int irq = i + H3800_GPIO_IRQ_START;
- struct irq_desc *desc = irq_desc(irq);
- desc->valid = 1;
- desc->probe_ok = 1;
+ irq_desc[irq].valid = 1;
+ irq_desc[irq].probe_ok = 1;
set_irq_chip(irq, &h3800_gpio_irqchip);
}
#endif
Index: linux-2.6/arch/arm/mach-sa1100/irq.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-sa1100/irq.c
+++ linux-2.6/arch/arm/mach-sa1100/irq.c
@@ -122,7 +122,7 @@ sa1100_high_gpio_handler(unsigned int ir
GEDR = mask;
irq = IRQ_GPIO11;
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
mask >>= 11;
do {
if (mask & 1)
Index: linux-2.6/arch/arm/mach-sa1100/neponset.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-sa1100/neponset.c
+++ linux-2.6/arch/arm/mach-sa1100/neponset.c
@@ -67,12 +67,12 @@ neponset_irq_handler(unsigned int irq, s
desc->chip->ack(irq);
if (irr & IRR_ETHERNET) {
- d = irq_desc(IRQ_NEPONSET_SMC9196);
+ d = irq_desc + IRQ_NEPONSET_SMC9196;
desc_handle_irq(IRQ_NEPONSET_SMC9196, d);
}
if (irr & IRR_USAR) {
- d = irq_desc(IRQ_NEPONSET_USAR);
+ d = irq_desc + IRQ_NEPONSET_USAR;
desc_handle_irq(IRQ_NEPONSET_USAR, d);
}
@@ -80,7 +80,7 @@ neponset_irq_handler(unsigned int irq, s
}
if (irr & IRR_SA1111) {
- d = irq_desc(IRQ_NEPONSET_SA1111);
+ d = irq_desc + IRQ_NEPONSET_SA1111;
desc_handle_irq(IRQ_NEPONSET_SA1111, d);
}
}
Index: linux-2.6/arch/arm/mach-versatile/core.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-versatile/core.c
+++ linux-2.6/arch/arm/mach-versatile/core.c
@@ -95,7 +95,7 @@ sic_handle_irq(unsigned int irq, struct
irq += IRQ_SIC_START;
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc_handle_irq(irq, desc);
} while (status);
}
Index: linux-2.6/arch/arm/oprofile/op_model_mpcore.c
===================================================================
--- linux-2.6.orig/arch/arm/oprofile/op_model_mpcore.c
+++ linux-2.6/arch/arm/oprofile/op_model_mpcore.c
@@ -259,7 +259,7 @@ static void em_stop(void)
*/
static void em_route_irq(int irq, unsigned int cpu)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
cpumask_t mask = cpumask_of_cpu(cpu);
spin_lock_irq(&desc->lock);
Index: linux-2.6/arch/arm/plat-mxc/gpio.c
===================================================================
--- linux-2.6.orig/arch/arm/plat-mxc/gpio.c
+++ linux-2.6/arch/arm/plat-mxc/gpio.c
@@ -105,14 +105,13 @@ static void mxc_gpio_irq_handler(struct
gpio_irq_no = port->virtual_irq_start;
for (; irq_stat != 0; irq_stat >>= 1, gpio_irq_no++) {
- struct irq_desc *desc;
if ((irq_stat & 1) == 0)
continue;
- desc = irq_desc(gpio_irq_no);
- BUG_ON(!(desc->handle_irq));
- desc->handle_irq(gpio_irq_no, desc);
+ BUG_ON(!(irq_desc[gpio_irq_no].handle_irq));
+ irq_desc[gpio_irq_no].handle_irq(gpio_irq_no,
+ &irq_desc[gpio_irq_no]);
}
}
Index: linux-2.6/arch/arm/plat-omap/gpio.c
===================================================================
--- linux-2.6.orig/arch/arm/plat-omap/gpio.c
+++ linux-2.6/arch/arm/plat-omap/gpio.c
@@ -648,10 +648,8 @@ static int gpio_irq_type(unsigned irq, u
spin_lock_irqsave(&bank->lock, flags);
retval = _set_gpio_triggering(bank, get_gpio_index(gpio), type);
if (retval == 0) {
- struct irq_desc *desc = irq_desc(irq);
-
- desc->status &= ~IRQ_TYPE_SENSE_MASK;
- desc->status |= type;
+ irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK;
+ irq_desc[irq].status |= type;
}
spin_unlock_irqrestore(&bank->lock, flags);
@@ -1057,7 +1055,7 @@ static void gpio_irq_handler(unsigned in
if (!(isr & 1))
continue;
- d = irq_desc(gpio_irq);
+ d = irq_desc + gpio_irq;
desc_handle_irq(gpio_irq, d);
}
@@ -1505,7 +1503,7 @@ static int __init _omap_gpio_init(void)
for (j = bank->virtual_irq_start;
j < bank->virtual_irq_start + gpio_count; j++) {
- lockdep_set_class(&irq_desc(j)->lock, &gpio_lock_class);
+ lockdep_set_class(&irq_desc[j].lock, &gpio_lock_class);
set_irq_chip_data(j, bank);
if (bank_is_mpuio(bank))
set_irq_chip(j, &mpuio_irq_chip);
@@ -1820,7 +1818,7 @@ static int dbg_gpio_show(struct seq_file
/* FIXME for at least omap2, show pullup/pulldown state */
- irqstat = irq_desc(irq)->status;
+ irqstat = irq_desc[irq].status;
if (is_in && ((bank->suspend_wakeup & mask)
|| irqstat & IRQ_TYPE_SENSE_MASK)) {
char *trigger = NULL;
Index: linux-2.6/arch/arm/plat-orion/irq.c
===================================================================
--- linux-2.6.orig/arch/arm/plat-orion/irq.c
+++ linux-2.6/arch/arm/plat-orion/irq.c
@@ -59,7 +59,7 @@ void __init orion_irq_init(unsigned int
set_irq_chip(irq, &orion_irq_chip);
set_irq_chip_data(irq, maskaddr);
set_irq_handler(irq, handle_level_irq);
- irq_desc(irq)->status |= IRQ_LEVEL;
+ irq_desc[irq].status |= IRQ_LEVEL;
set_irq_flags(irq, IRQF_VALID);
}
}
Index: linux-2.6/arch/arm/plat-s3c24xx/irq.c
===================================================================
--- linux-2.6.orig/arch/arm/plat-s3c24xx/irq.c
+++ linux-2.6/arch/arm/plat-s3c24xx/irq.c
@@ -482,11 +482,11 @@ static void s3c_irq_demux_adc(unsigned i
if (subsrc != 0) {
if (subsrc & 1) {
- mydesc = irq_desc(IRQ_TC);
+ mydesc = irq_desc + IRQ_TC;
desc_handle_irq(IRQ_TC, mydesc);
}
if (subsrc & 2) {
- mydesc = irq_desc(IRQ_ADC);
+ mydesc = irq_desc + IRQ_ADC;
desc_handle_irq(IRQ_ADC, mydesc);
}
}
@@ -512,17 +512,17 @@ static void s3c_irq_demux_uart(unsigned
subsrc &= 7;
if (subsrc != 0) {
- desc = irq_desc(start);
+ desc = irq_desc + start;
if (subsrc & 1)
desc_handle_irq(start, desc);
- desc = irq_desc(start + 1);
+ desc++;
if (subsrc & 2)
desc_handle_irq(start+1, desc);
- desc = irq_desc(start + 2);
+ desc++;
if (subsrc & 4)
desc_handle_irq(start+2, desc);
@@ -572,7 +572,7 @@ s3c_irq_demux_extint8(unsigned int irq,
eintpnd &= ~(1<<irq);
irq += (IRQ_EINT4 - 4);
- desc_handle_irq(irq, irq_desc(irq));
+ desc_handle_irq(irq, irq_desc + irq);
}
}
@@ -595,7 +595,7 @@ s3c_irq_demux_extint4t7(unsigned int irq
irq += (IRQ_EINT4 - 4);
- desc_handle_irq(irq, irq_desc(irq));
+ desc_handle_irq(irq, irq_desc + irq);
}
}
Index: linux-2.6/arch/arm/plat-s3c24xx/s3c244x-irq.c
===================================================================
--- linux-2.6.orig/arch/arm/plat-s3c24xx/s3c244x-irq.c
+++ linux-2.6/arch/arm/plat-s3c24xx/s3c244x-irq.c
@@ -58,11 +58,11 @@ static void s3c_irq_demux_cam(unsigned i
if (subsrc != 0) {
if (subsrc & 1) {
- mydesc = irq_desc(IRQ_S3C2440_CAM_C);
+ mydesc = irq_desc + IRQ_S3C2440_CAM_C;
desc_handle_irq(IRQ_S3C2440_CAM_C, mydesc);
}
if (subsrc & 2) {
- mydesc = irq_desc(IRQ_S3C2440_CAM_P);
+ mydesc = irq_desc + IRQ_S3C2440_CAM_P;
desc_handle_irq(IRQ_S3C2440_CAM_P, mydesc);
}
}
Index: linux-2.6/arch/avr32/mach-at32ap/extint.c
===================================================================
--- linux-2.6.orig/arch/avr32/mach-at32ap/extint.c
+++ linux-2.6/arch/avr32/mach-at32ap/extint.c
@@ -88,6 +88,7 @@ static void eic_unmask_irq(unsigned int
static int eic_set_irq_type(unsigned int irq, unsigned int flow_type)
{
struct eic *eic = get_irq_chip_data(irq);
+ struct irq_desc *desc;
unsigned int i = irq - eic->first_irq;
u32 mode, edge, level;
int ret = 0;
@@ -96,6 +97,8 @@ static int eic_set_irq_type(unsigned int
if (flow_type == IRQ_TYPE_NONE)
flow_type = IRQ_TYPE_LEVEL_LOW;
+ desc = &irq_desc[irq];
+
mode = eic_readl(eic, MODE);
edge = eic_readl(eic, EDGE);
level = eic_readl(eic, LEVEL);
@@ -123,10 +126,6 @@ static int eic_set_irq_type(unsigned int
}
if (ret == 0) {
- struct irq_desc *desc;
-
- desc = irq_desc(irq);
-
eic_writel(eic, MODE, mode);
eic_writel(eic, EDGE, edge);
eic_writel(eic, LEVEL, level);
Index: linux-2.6/arch/avr32/mach-at32ap/intc.c
===================================================================
--- linux-2.6.orig/arch/avr32/mach-at32ap/intc.c
+++ linux-2.6/arch/avr32/mach-at32ap/intc.c
@@ -69,7 +69,7 @@ asmlinkage void do_IRQ(int level, struct
irq_enter();
irq = intc_readl(&intc0, INTCAUSE0 - 4 * level);
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc->handle_irq(irq, desc);
/*
Index: linux-2.6/arch/avr32/mach-at32ap/pio.c
===================================================================
--- linux-2.6.orig/arch/avr32/mach-at32ap/pio.c
+++ linux-2.6/arch/avr32/mach-at32ap/pio.c
@@ -262,7 +262,7 @@ static void gpio_irq_handler(unsigned ir
isr &= ~(1 << i);
i += gpio_irq;
- d = irq_desc(i);
+ d = &irq_desc[i];
d->handle_irq(i, d);
} while (isr);
Index: linux-2.6/arch/blackfin/kernel/irqchip.c
===================================================================
--- linux-2.6.orig/arch/blackfin/kernel/irqchip.c
+++ linux-2.6/arch/blackfin/kernel/irqchip.c
@@ -77,10 +77,8 @@ int show_interrupts(struct seq_file *p,
unsigned long flags;
if (i < NR_IRQS) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto unlock;
@@ -91,7 +89,7 @@ int show_interrupts(struct seq_file *p,
seq_putc(p, '\n');
unlock:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == NR_IRQS) {
seq_printf(p, "Err: %10lu\n", irq_err_count);
}
@@ -110,7 +108,7 @@ __attribute__((l1_text))
asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
{
struct pt_regs *old_regs;
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
unsigned short pending, other_ints;
old_regs = set_irq_regs(regs);
@@ -146,7 +144,7 @@ void __init init_IRQ(void)
int irq;
spin_lock_init(&irq_controller_lock);
- for (irq = 0, desc = irq_desc(0); irq < NR_IRQS; irq++, desc = irq_desc(irq)) {
+ for (irq = 0, desc = irq_desc; irq < NR_IRQS; irq++, desc++) {
*desc = bad_irq_desc;
}
Index: linux-2.6/arch/blackfin/kernel/traps.c
===================================================================
--- linux-2.6.orig/arch/blackfin/kernel/traps.c
+++ linux-2.6/arch/blackfin/kernel/traps.c
@@ -1003,10 +1003,8 @@ void show_regs(struct pt_regs *fp)
/* if no interrupts are going off, don't print this out */
if (fp->ipend & ~0x3F) {
for (i = 0; i < (NR_IRQS - 1); i++) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto unlock;
@@ -1018,7 +1016,7 @@ void show_regs(struct pt_regs *fp)
}
printk("\n");
unlock:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
}
}
Index: linux-2.6/arch/blackfin/mach-bf537/boards/cm_bf537.c
===================================================================
--- linux-2.6.orig/arch/blackfin/mach-bf537/boards/cm_bf537.c
+++ linux-2.6/arch/blackfin/mach-bf537/boards/cm_bf537.c
@@ -575,7 +575,7 @@ static int __init cm_bf537_init(void)
#endif
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
- irq_desc(PATA_INT)->status |= IRQ_NOAUTOEN;
+ irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
#endif
return 0;
}
Index: linux-2.6/arch/blackfin/mach-bf537/boards/stamp.c
===================================================================
--- linux-2.6.orig/arch/blackfin/mach-bf537/boards/stamp.c
+++ linux-2.6/arch/blackfin/mach-bf537/boards/stamp.c
@@ -1026,7 +1026,7 @@ static int __init stamp_init(void)
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
- irq_desc(PATA_INT)->status |= IRQ_NOAUTOEN;
+ irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
#endif
return 0;
Index: linux-2.6/arch/blackfin/mach-bf561/boards/cm_bf561.c
===================================================================
--- linux-2.6.orig/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ linux-2.6/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -411,7 +411,7 @@ static int __init cm_bf561_init(void)
#endif
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
- irq_desc(PATA_INT)->status |= IRQ_NOAUTOEN;
+ irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
#endif
return 0;
}
Index: linux-2.6/arch/blackfin/mach-common/ints-priority.c
===================================================================
--- linux-2.6.orig/arch/blackfin/mach-common/ints-priority.c
+++ linux-2.6/arch/blackfin/mach-common/ints-priority.c
@@ -315,7 +315,7 @@ static void bfin_demux_error_irq(unsigne
if (irq) {
if (error_int_mask & (1L << (irq - IRQ_PPI_ERROR))) {
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
desc->handle_irq(irq, desc);
} else {
@@ -561,7 +561,7 @@ static void bfin_demux_gpio_irq(unsigned
while (mask) {
if (mask & 1) {
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc->handle_irq(irq, desc);
}
irq++;
@@ -576,7 +576,7 @@ static void bfin_demux_gpio_irq(unsigned
do {
if (mask & 1) {
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc->handle_irq(irq, desc);
}
irq++;
@@ -928,7 +928,7 @@ static void bfin_demux_gpio_irq(unsigned
while (request) {
if (request & 1) {
irq = pint2irq_lut[pint_val] + SYS_IRQS;
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc->handle_irq(irq, desc);
}
pint_val++;
Index: linux-2.6/arch/cris/arch-v10/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/cris/arch-v10/kernel/irq.c
+++ linux-2.6/arch/cris/arch-v10/kernel/irq.c
@@ -221,7 +221,7 @@ init_IRQ(void)
/* Initialize IRQ handler descriptors. */
for(i = 2; i < NR_IRQS; i++) {
- irq_desc(i)->chip = &crisv10_irq_type;
+ irq_desc[i].chip = &crisv10_irq_type;
set_int_vector(i, interrupt[i]);
}
Index: linux-2.6/arch/cris/arch-v32/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/cris/arch-v32/kernel/irq.c
+++ linux-2.6/arch/cris/arch-v32/kernel/irq.c
@@ -475,15 +475,15 @@ init_IRQ(void)
/* Point all IRQ's to bad handlers. */
for (i = FIRST_IRQ, j = 0; j < NR_IRQS; i++, j++) {
- irq_desc(j)->chip = &crisv32_irq_type;
+ irq_desc[j].chip = &crisv32_irq_type;
set_exception_vector(i, interrupt[j]);
}
/* Mark Timer and IPI IRQs as CPU local */
irq_allocations[TIMER0_INTR_VECT - FIRST_IRQ].cpu = CPU_FIXED;
- irq_desc(TIMER0_INTR_VECT)->status |= IRQ_PER_CPU;
+ irq_desc[TIMER0_INTR_VECT].status |= IRQ_PER_CPU;
irq_allocations[IPI_INTR_VECT - FIRST_IRQ].cpu = CPU_FIXED;
- irq_desc(IPI_INTR_VECT)->status |= IRQ_PER_CPU;
+ irq_desc[IPI_INTR_VECT].status |= IRQ_PER_CPU;
set_exception_vector(0x00, nmi_interrupt);
set_exception_vector(0x30, multiple_interrupt);
Index: linux-2.6/arch/cris/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/cris/kernel/irq.c
+++ linux-2.6/arch/cris/kernel/irq.c
@@ -57,10 +57,8 @@ int show_interrupts(struct seq_file *p,
}
if (i < NR_IRQS) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto skip;
seq_printf(p, "%3d: ",i);
@@ -70,7 +68,7 @@ int show_interrupts(struct seq_file *p,
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
#endif
- seq_printf(p, " %14s", desc->chip->typename);
+ seq_printf(p, " %14s", irq_desc[i].chip->typename);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
@@ -78,7 +76,7 @@ int show_interrupts(struct seq_file *p,
seq_putc(p, '\n');
skip:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
}
return 0;
}
@@ -101,7 +99,7 @@ asmlinkage void do_IRQ(int irq, struct p
printk("do_IRQ: stack overflow: %lX\n", sp);
show_stack(NULL, (unsigned long *)sp);
}
- __do_IRQ(irq, irq_desc(irq));
+ __do_IRQ(irq, &irq_desc[irq]);
irq_exit();
set_irq_regs(old_regs);
}
Index: linux-2.6/arch/frv/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/frv/kernel/irq.c
+++ linux-2.6/arch/frv/kernel/irq.c
@@ -69,15 +69,13 @@ int show_interrupts(struct seq_file *p,
}
if (i < NR_IRQS) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (action) {
seq_printf(p, "%3d: ", i);
for_each_present_cpu(cpu)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));
- seq_printf(p, " %10s", desc->chip->name ? : "-");
+ seq_printf(p, " %10s", irq_desc[i].chip->name ? : "-");
seq_printf(p, " %s", action->name);
for (action = action->next;
action;
@@ -87,7 +85,7 @@ int show_interrupts(struct seq_file *p,
seq_putc(p, '\n');
}
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == NR_IRQS) {
seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
}
Index: linux-2.6/arch/h8300/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/h8300/kernel/irq.c
+++ linux-2.6/arch/h8300/kernel/irq.c
@@ -166,19 +166,17 @@ void __init init_IRQ(void)
setup_vector();
for (c = 0; c < NR_IRQS; c++) {
- struct irq_desc *desc = irq_desc(c);
-
- desc->status = IRQ_DISABLED;
- desc->action = NULL;
- desc->depth = 1;
- desc->chip = &h8300irq_chip;
+ irq_desc[c].status = IRQ_DISABLED;
+ irq_desc[c].action = NULL;
+ irq_desc[c].depth = 1;
+ irq_desc[c].chip = &h8300irq_chip;
}
}
asmlinkage void do_IRQ(int irq)
{
irq_enter();
- __do_IRQ(irq, irq_desc(irq));
+ __do_IRQ(irq, &irq_desc[irq]);
irq_exit();
}
@@ -193,23 +191,21 @@ int show_interrupts(struct seq_file *p,
seq_puts(p, " CPU0");
if (i < NR_IRQS) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto unlock;
seq_printf(p, "%3d: ",i);
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
- seq_printf(p, " %14s", desc->chip->name);
- seq_printf(p, "-%-8s", desc->name);
+ seq_printf(p, " %14s", irq_desc[i].chip->name);
+ seq_printf(p, "-%-8s", irq_desc[i].name);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
seq_printf(p, ", %s", action->name);
seq_putc(p, '\n');
unlock:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
}
return 0;
}
Index: linux-2.6/arch/ia64/hp/sim/hpsim_irq.c
===================================================================
--- linux-2.6.orig/arch/ia64/hp/sim/hpsim_irq.c
+++ linux-2.6/arch/ia64/hp/sim/hpsim_irq.c
@@ -44,7 +44,7 @@ hpsim_irq_init (void)
int i;
for (i = 0; i < NR_IRQS; ++i) {
- idesc = irq_desc(i);
+ idesc = irq_desc + i;
if (idesc->chip == &no_irq_type)
idesc->chip = &irq_type_hp_sim;
}
Index: linux-2.6/arch/ia64/include/asm/hw_irq.h
===================================================================
--- linux-2.6.orig/arch/ia64/include/asm/hw_irq.h
+++ linux-2.6/arch/ia64/include/asm/hw_irq.h
@@ -146,7 +146,7 @@ static inline void ia64_native_resend_ir
* Default implementations for the irq-descriptor API:
*/
-extern irq_desc_t irq_descX[NR_IRQS];
+extern irq_desc_t irq_desc[NR_IRQS];
#ifndef CONFIG_IA64_GENERIC
static inline ia64_vector __ia64_irq_to_vector(int irq)
Index: linux-2.6/arch/ia64/kernel/iosapic.c
===================================================================
--- linux-2.6.orig/arch/ia64/kernel/iosapic.c
+++ linux-2.6/arch/ia64/kernel/iosapic.c
@@ -398,7 +398,7 @@ iosapic_end_level_irq (unsigned int irq)
int do_unmask_irq = 0;
irq_complete_move(irq);
- if (unlikely(irq_desc(irq)->status & IRQ_MOVE_PENDING)) {
+ if (unlikely(irq_desc[irq].status & IRQ_MOVE_PENDING)) {
do_unmask_irq = 1;
mask_irq(irq);
}
@@ -407,7 +407,7 @@ iosapic_end_level_irq (unsigned int irq)
iosapic_eoi(rte->iosapic->addr, vec);
if (unlikely(do_unmask_irq)) {
- move_masked_irq(irq, irq_desc(irq));
+ move_masked_irq(irq, &irq_desc[irq]);
unmask_irq(irq);
}
}
@@ -449,7 +449,7 @@ iosapic_startup_edge_irq (unsigned int i
static void
iosapic_ack_edge_irq (unsigned int irq)
{
- irq_desc_t *idesc = irq_desc(irq);
+ irq_desc_t *idesc = irq_desc + irq;
irq_complete_move(irq);
move_native_irq(irq, idesc);
@@ -646,7 +646,7 @@ register_intr (unsigned int gsi, int irq
irq_type = iosapic_get_irq_chip(trigger);
- idesc = irq_desc(irq);
+ idesc = irq_desc + irq;
if (irq_type != NULL && idesc->chip != irq_type) {
if (idesc->chip != &no_irq_type)
printk(KERN_WARNING
@@ -765,7 +765,6 @@ iosapic_register_intr (unsigned int gsi,
struct iosapic_rte_info *rte;
u32 low32;
unsigned char dmode;
- struct irq_desc *desc;
/*
* If this GSI has already been registered (i.e., it's a
@@ -793,14 +792,12 @@ iosapic_register_intr (unsigned int gsi,
goto unlock_iosapic_lock;
}
- desc = irq_desc(irq);
-
- spin_lock(&desc->lock);
+ spin_lock(&irq_desc[irq].lock);
dest = get_target_cpu(gsi, irq);
dmode = choose_dmode();
err = register_intr(gsi, irq, dmode, polarity, trigger);
if (err < 0) {
- spin_unlock(&desc->lock);
+ spin_unlock(&irq_desc[irq].lock);
irq = err;
goto unlock_iosapic_lock;
}
@@ -819,7 +816,7 @@ iosapic_register_intr (unsigned int gsi,
(polarity == IOSAPIC_POL_HIGH ? "high" : "low"),
cpu_logical_id(dest), dest, irq_to_vector(irq));
- spin_unlock(&desc->lock);
+ spin_unlock(&irq_desc[irq].lock);
unlock_iosapic_lock:
spin_unlock_irqrestore(&iosapic_lock, flags);
return irq;
@@ -860,7 +857,7 @@ iosapic_unregister_intr (unsigned int gs
if (--rte->refcnt > 0)
goto out;
- idesc = irq_desc(irq);
+ idesc = irq_desc + irq;
rte->refcnt = NO_REF_RTE;
/* Mask the interrupt */
Index: linux-2.6/arch/ia64/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/ia64/kernel/irq.c
+++ linux-2.6/arch/ia64/kernel/irq.c
@@ -71,10 +71,8 @@ int show_interrupts(struct seq_file *p,
}
if (i < NR_IRQS) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto skip;
seq_printf(p, "%3d: ",i);
@@ -85,7 +83,7 @@ int show_interrupts(struct seq_file *p,
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
}
#endif
- seq_printf(p, " %14s", desc->chip->name);
+ seq_printf(p, " %14s", irq_desc[i].chip->name);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
@@ -93,7 +91,7 @@ int show_interrupts(struct seq_file *p,
seq_putc(p, '\n');
skip:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == NR_IRQS)
seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count));
return 0;
@@ -109,7 +107,7 @@ void set_irq_affinity_info (unsigned int
cpu_set(cpu_logical_id(hwid), mask);
if (irq < NR_IRQS) {
- irq_desc(irq)->affinity = mask;
+ irq_desc[irq].affinity = mask;
irq_redir[irq] = (char) (redir & 0xff);
}
}
@@ -140,7 +138,7 @@ static void migrate_irqs(void)
int irq, new_cpu;
for (irq=0; irq < NR_IRQS; irq++) {
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
if (desc->status == IRQ_DISABLED)
continue;
@@ -154,7 +152,7 @@ static void migrate_irqs(void)
if (desc->status == IRQ_PER_CPU)
continue;
- cpus_and(mask, desc->affinity, cpu_online_map);
+ cpus_and(mask, irq_desc[irq].affinity, cpu_online_map);
if (any_online_cpu(mask) == NR_CPUS) {
/*
* Save it for phase 2 processing
Index: linux-2.6/arch/ia64/kernel/irq_ia64.c
===================================================================
--- linux-2.6.orig/arch/ia64/kernel/irq_ia64.c
+++ linux-2.6/arch/ia64/kernel/irq_ia64.c
@@ -343,7 +343,7 @@ static irqreturn_t smp_irq_move_cleanup_
if (irq < 0)
continue;
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
cfg = irq_cfg + irq;
spin_lock(&desc->lock);
if (!cfg->move_cleanup_count)
@@ -495,9 +495,9 @@ ia64_handle_irq (ia64_vector vector, str
while (vector != IA64_SPURIOUS_INT_VECTOR) {
if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
smp_local_flush_tlb();
- kstat_irqs_this_cpu(irq_desc(vector))++;
+ kstat_irqs_this_cpu(&irq_desc[vector])++;
} else if (unlikely(IS_RESCHEDULE(vector)))
- kstat_irqs_this_cpu(irq_desc(vector))++;
+ kstat_irqs_this_cpu(&irq_desc[vector])++;
else {
int irq = local_vector_to_irq(vector);
@@ -553,9 +553,9 @@ void ia64_process_pending_intr(void)
while (vector != IA64_SPURIOUS_INT_VECTOR) {
if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
smp_local_flush_tlb();
- kstat_irqs_this_cpu(irq_desc(vector))++;
+ kstat_irqs_this_cpu(&irq_desc[vector])++;
} else if (unlikely(IS_RESCHEDULE(vector)))
- kstat_irqs_this_cpu(irq_desc(vector))++;
+ kstat_irqs_this_cpu(&irq_desc[vector])++;
else {
struct pt_regs *old_regs = set_irq_regs(NULL);
int irq = local_vector_to_irq(vector);
@@ -629,7 +629,7 @@ ia64_native_register_percpu_irq (ia64_ve
irq = vec;
BUG_ON(bind_irq_vector(irq, vec, CPU_MASK_ALL));
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc->status |= IRQ_PER_CPU;
desc->chip = &irq_type_ia64_lsapic;
if (action)
Index: linux-2.6/arch/ia64/kernel/mca.c
===================================================================
--- linux-2.6.orig/arch/ia64/kernel/mca.c
+++ linux-2.6/arch/ia64/kernel/mca.c
@@ -2101,7 +2101,7 @@ ia64_mca_late_init(void)
irq = local_vector_to_irq(cpe_vector);
if (irq > 0) {
cpe_poll_enabled = 0;
- desc = irq_desc(irq);
+ desc = irq_desc + irq;
desc->status |= IRQ_PER_CPU;
setup_irq(irq, &mca_cpe_irqaction);
ia64_cpe_irq = irq;
Index: linux-2.6/arch/ia64/kernel/msi_ia64.c
===================================================================
--- linux-2.6.orig/arch/ia64/kernel/msi_ia64.c
+++ linux-2.6/arch/ia64/kernel/msi_ia64.c
@@ -73,7 +73,7 @@ static void ia64_set_msi_irq_affinity(un
msg.data = data;
write_msi_msg(irq, &msg);
- irq_desc(irq)->affinity = cpumask_of_cpu(cpu);
+ irq_desc[irq].affinity = cpumask_of_cpu(cpu);
}
#endif /* CONFIG_SMP */
@@ -120,7 +120,7 @@ void ia64_teardown_msi_irq(unsigned int
static void ia64_ack_msi_irq(unsigned int irq)
{
irq_complete_move(irq);
- move_native_irq(irq, irq_desc(irq));
+ move_native_irq(irq, &irq_desc[irq]);
ia64_eoi();
}
Index: linux-2.6/arch/ia64/kernel/smpboot.c
===================================================================
--- linux-2.6.orig/arch/ia64/kernel/smpboot.c
+++ linux-2.6/arch/ia64/kernel/smpboot.c
@@ -701,7 +701,7 @@ int migrate_platform_irqs(unsigned int c
new_cpei_cpu = any_online_cpu(cpu_online_map);
mask = cpumask_of_cpu(new_cpei_cpu);
set_cpei_target_cpu(new_cpei_cpu);
- desc = irq_desc(ia64_cpe_irq);
+ desc = irq_desc + ia64_cpe_irq;
/*
* Switch for now, immediately, we need to do fake intr
* as other interrupts, but need to study CPEI behaviour with
Index: linux-2.6/arch/ia64/sn/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/ia64/sn/kernel/irq.c
+++ linux-2.6/arch/ia64/sn/kernel/irq.c
@@ -110,7 +110,7 @@ static void sn_ack_irq(unsigned int irq)
HUB_S((u64*)LOCAL_MMR_ADDR(SH_EVENT_OCCURRED_ALIAS), mask);
__set_bit(irq, (volatile void *)pda->sn_in_service_ivecs);
- move_native_irq(irq, irq_desc(irq));
+ move_native_irq(irq, &irq_desc[irq]);
}
static void sn_end_irq(unsigned int irq)
@@ -293,15 +293,14 @@ unsigned int sn_local_vector_to_irq(u8 v
void sn_irq_init(void)
{
int i;
- irq_desc_t *desc;
+ irq_desc_t *base_desc = irq_desc;
ia64_first_device_vector = IA64_SN2_FIRST_DEVICE_VECTOR;
ia64_last_device_vector = IA64_SN2_LAST_DEVICE_VECTOR;
for (i = 0; i < NR_IRQS; i++) {
- desc = irq_desc(i);
- if (desc->chip == &no_irq_type) {
- desc->chip = &irq_type_sn;
+ if (base_desc[i].chip == &no_irq_type) {
+ base_desc[i].chip = &irq_type_sn;
}
}
}
@@ -430,7 +429,7 @@ sn_call_force_intr_provider(struct sn_ir
pci_provider = sn_pci_provider[sn_irq_info->irq_bridge_type];
/* Don't force an interrupt if the irq has been disabled */
- if (!(irq_desc(sn_irq_info->irq_irq)->status & IRQ_DISABLED) &&
+ if (!(irq_desc[sn_irq_info->irq_irq].status & IRQ_DISABLED) &&
pci_provider && pci_provider->force_interrupt)
(*pci_provider->force_interrupt)(sn_irq_info);
}
Index: linux-2.6/arch/ia64/sn/kernel/msi_sn.c
===================================================================
--- linux-2.6.orig/arch/ia64/sn/kernel/msi_sn.c
+++ linux-2.6/arch/ia64/sn/kernel/msi_sn.c
@@ -204,13 +204,13 @@ static void sn_set_msi_irq_affinity(unsi
msg.address_lo = (u32)(bus_addr & 0x00000000ffffffff);
write_msi_msg(irq, &msg);
- irq_desc(irq)->affinity = cpu_mask;
+ irq_desc[irq].affinity = cpu_mask;
}
#endif /* CONFIG_SMP */
static void sn_ack_msi_irq(unsigned int irq)
{
- move_native_irq(irq, irq_desc(irq));
+ move_native_irq(irq, &irq_desc[irq]);
ia64_eoi();
}
Index: linux-2.6/arch/m32r/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/m32r/kernel/irq.c
+++ linux-2.6/arch/m32r/kernel/irq.c
@@ -43,10 +43,8 @@ int show_interrupts(struct seq_file *p,
}
if (i < NR_IRQS) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto skip;
seq_printf(p, "%3d: ",i);
@@ -56,7 +54,7 @@ int show_interrupts(struct seq_file *p,
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
#endif
- seq_printf(p, " %14s", desc->chip->typename);
+ seq_printf(p, " %14s", irq_desc[i].chip->typename);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
@@ -64,7 +62,7 @@ int show_interrupts(struct seq_file *p,
seq_putc(p, '\n');
skip:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == NR_IRQS) {
seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count));
seq_printf(p, "MIS: %10u\n", atomic_read(&irq_mis_count));
@@ -86,7 +84,7 @@ asmlinkage unsigned int do_IRQ(int irq,
#ifdef CONFIG_DEBUG_STACKOVERFLOW
/* FIXME M32R */
#endif
- __do_IRQ(irq, irq_desc(irq));
+ __do_IRQ(irq, &irq_desc[irq]);
irq_exit();
set_irq_regs(old_regs);
Index: linux-2.6/arch/m32r/platforms/m32104ut/setup.c
===================================================================
--- linux-2.6.orig/arch/m32r/platforms/m32104ut/setup.c
+++ linux-2.6/arch/m32r/platforms/m32104ut/setup.c
@@ -77,7 +77,6 @@ static struct hw_interrupt_type m32104ut
void __init init_IRQ(void)
{
static int once = 0;
- struct irq_desc *desc;
if (once)
return;
@@ -86,40 +85,36 @@ void __init init_IRQ(void)
#if defined(CONFIG_SMC91X)
/* INT#0: LAN controller on M32104UT-LAN (SMC91C111)*/
- desc = irq_desc(M32R_IRQ_INT0);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32104ut_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT0].chip = &m32104ut_irq_type;
+ irq_desc[M32R_IRQ_INT0].action = 0;
+ irq_desc[M32R_IRQ_INT0].depth = 1;
icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; /* "H" level sense */
disable_m32104ut_irq(M32R_IRQ_INT0);
#endif /* CONFIG_SMC91X */
/* MFT2 : system timer */
- desc = irq_desc(M32R_IRQ_MFT2);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32104ut_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_MFT2].chip = &m32104ut_irq_type;
+ irq_desc[M32R_IRQ_MFT2].action = 0;
+ irq_desc[M32R_IRQ_MFT2].depth = 1;
icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_m32104ut_irq(M32R_IRQ_MFT2);
#ifdef CONFIG_SERIAL_M32R_SIO
/* SIO0_R : uart receive data */
- desc = irq_desc(M32R_IRQ_SIO0_R);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32104ut_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_R].chip = &m32104ut_irq_type;
+ irq_desc[M32R_IRQ_SIO0_R].action = 0;
+ irq_desc[M32R_IRQ_SIO0_R].depth = 1;
icu_data[M32R_IRQ_SIO0_R].icucr = M32R_ICUCR_IEN;
disable_m32104ut_irq(M32R_IRQ_SIO0_R);
/* SIO0_S : uart send data */
- desc = irq_desc(M32R_IRQ_SIO0_S);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32104ut_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_S].chip = &m32104ut_irq_type;
+ irq_desc[M32R_IRQ_SIO0_S].action = 0;
+ irq_desc[M32R_IRQ_SIO0_S].depth = 1;
icu_data[M32R_IRQ_SIO0_S].icucr = M32R_ICUCR_IEN;
disable_m32104ut_irq(M32R_IRQ_SIO0_S);
#endif /* CONFIG_SERIAL_M32R_SIO */
Index: linux-2.6/arch/m32r/platforms/m32700ut/setup.c
===================================================================
--- linux-2.6.orig/arch/m32r/platforms/m32700ut/setup.c
+++ linux-2.6/arch/m32r/platforms/m32700ut/setup.c
@@ -297,117 +297,103 @@ static struct hw_interrupt_type m32700ut
void __init init_IRQ(void)
{
- struct irq_desc *desc;
-
#if defined(CONFIG_SMC91X)
/* INT#0: LAN controller on M32700UT-LAN (SMC91C111)*/
- desc = irq_desc(M32700UT_LAN_IRQ_LAN);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[M32700UT_LAN_IRQ_LAN].status = IRQ_DISABLED;
+ irq_desc[M32700UT_LAN_IRQ_LAN].chip = &m32700ut_lanpld_irq_type;
+ irq_desc[M32700UT_LAN_IRQ_LAN].action = 0;
+ irq_desc[M32700UT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */
lanpld_icu_data[irq2lanpldirq(M32700UT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */
disable_m32700ut_lanpld_irq(M32700UT_LAN_IRQ_LAN);
#endif /* CONFIG_SMC91X */
/* MFT2 : system timer */
- desc = irq_desc(M32R_IRQ_MFT2);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_MFT2].chip = &m32700ut_irq_type;
+ irq_desc[M32R_IRQ_MFT2].action = 0;
+ irq_desc[M32R_IRQ_MFT2].depth = 1;
icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_m32700ut_irq(M32R_IRQ_MFT2);
/* SIO0 : receive */
- desc = irq_desc(M32R_IRQ_SIO0_R);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_R].chip = &m32700ut_irq_type;
+ irq_desc[M32R_IRQ_SIO0_R].action = 0;
+ irq_desc[M32R_IRQ_SIO0_R].depth = 1;
icu_data[M32R_IRQ_SIO0_R].icucr = 0;
disable_m32700ut_irq(M32R_IRQ_SIO0_R);
/* SIO0 : send */
- desc = irq_desc(M32R_IRQ_SIO0_S);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_S].chip = &m32700ut_irq_type;
+ irq_desc[M32R_IRQ_SIO0_S].action = 0;
+ irq_desc[M32R_IRQ_SIO0_S].depth = 1;
icu_data[M32R_IRQ_SIO0_S].icucr = 0;
disable_m32700ut_irq(M32R_IRQ_SIO0_S);
/* SIO1 : receive */
- desc = irq_desc(M32R_IRQ_SIO1_R);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_R].chip = &m32700ut_irq_type;
+ irq_desc[M32R_IRQ_SIO1_R].action = 0;
+ irq_desc[M32R_IRQ_SIO1_R].depth = 1;
icu_data[M32R_IRQ_SIO1_R].icucr = 0;
disable_m32700ut_irq(M32R_IRQ_SIO1_R);
/* SIO1 : send */
- desc = irq_desc(M32R_IRQ_SIO1_S);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_S].chip = &m32700ut_irq_type;
+ irq_desc[M32R_IRQ_SIO1_S].action = 0;
+ irq_desc[M32R_IRQ_SIO1_S].depth = 1;
icu_data[M32R_IRQ_SIO1_S].icucr = 0;
disable_m32700ut_irq(M32R_IRQ_SIO1_S);
/* DMA1 : */
- desc = irq_desc(M32R_IRQ_DMA1)
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_DMA1].chip = &m32700ut_irq_type;
+ irq_desc[M32R_IRQ_DMA1].action = 0;
+ irq_desc[M32R_IRQ_DMA1].depth = 1;
icu_data[M32R_IRQ_DMA1].icucr = 0;
disable_m32700ut_irq(M32R_IRQ_DMA1);
#ifdef CONFIG_SERIAL_M32R_PLDSIO
/* INT#1: SIO0 Receive on PLD */
- desc = irq_desc(PLD_IRQ_SIO0_RCV);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_pld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_SIO0_RCV].chip = &m32700ut_pld_irq_type;
+ irq_desc[PLD_IRQ_SIO0_RCV].action = 0;
+ irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
disable_m32700ut_pld_irq(PLD_IRQ_SIO0_RCV);
/* INT#1: SIO0 Send on PLD */
- desc = irq_desc(PLD_IRQ_SIO0_SND);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_pld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_SIO0_SND].chip = &m32700ut_pld_irq_type;
+ irq_desc[PLD_IRQ_SIO0_SND].action = 0;
+ irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
disable_m32700ut_pld_irq(PLD_IRQ_SIO0_SND);
#endif /* CONFIG_SERIAL_M32R_PLDSIO */
/* INT#1: CFC IREQ on PLD */
- desc = irq_desc(PLD_IRQ_CFIREQ);
- desc->status = IRQ_DISABLED;
- desc->hip = &m32700ut_pld_irq_type;
- desc->ction = 0;
- desc->epth = 1; /* disable nested irq */
+ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CFIREQ].chip = &m32700ut_pld_irq_type;
+ irq_desc[PLD_IRQ_CFIREQ].action = 0;
+ irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */
disable_m32700ut_pld_irq(PLD_IRQ_CFIREQ);
/* INT#1: CFC Insert on PLD */
- desc = irq_desc(PLD_IRQ_CFC_INSERT);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_pld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CFC_INSERT].chip = &m32700ut_pld_irq_type;
+ irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
+ irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */
disable_m32700ut_pld_irq(PLD_IRQ_CFC_INSERT);
/* INT#1: CFC Eject on PLD */
- desc = irq_desc(PLD_IRQ_CFC_EJECT);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_pld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CFC_EJECT].chip = &m32700ut_pld_irq_type;
+ irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
+ irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */
disable_m32700ut_pld_irq(PLD_IRQ_CFC_EJECT);
@@ -427,13 +413,13 @@ void __init init_IRQ(void)
#if defined(CONFIG_USB)
outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */
- desc = irq_desc(M32700UT_LCD_IRQ_USB_INT1);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_lcdpld_irq_type;
- desc->action = 0;
- desc->depth = 1;
- lcdpld_icu_data[irq2lcdpldirq(M32700UT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */
- disable_m32700ut_lcdpld_irq(M32700UT_LCD_IRQ_USB_INT1);
+
+ irq_desc[M32700UT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED;
+ irq_desc[M32700UT_LCD_IRQ_USB_INT1].chip = &m32700ut_lcdpld_irq_type;
+ irq_desc[M32700UT_LCD_IRQ_USB_INT1].action = 0;
+ irq_desc[M32700UT_LCD_IRQ_USB_INT1].depth = 1;
+ lcdpld_icu_data[irq2lcdpldirq(M32700UT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */
+ disable_m32700ut_lcdpld_irq(M32700UT_LCD_IRQ_USB_INT1);
#endif
/*
* INT2# is used for BAT, USB, AUDIO
@@ -446,11 +432,10 @@ void __init init_IRQ(void)
/*
* INT3# is used for AR
*/
- desc = irq_desc(M32R_IRQ_INT3);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT3].chip = &m32700ut_irq_type;
+ irq_desc[M32R_IRQ_INT3].action = 0;
+ irq_desc[M32R_IRQ_INT3].depth = 1;
icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_m32700ut_irq(M32R_IRQ_INT3);
#endif /* CONFIG_VIDEO_M32R_AR */
Index: linux-2.6/arch/m32r/platforms/mappi/setup.c
===================================================================
--- linux-2.6.orig/arch/m32r/platforms/mappi/setup.c
+++ linux-2.6/arch/m32r/platforms/mappi/setup.c
@@ -45,7 +45,7 @@ static void mask_and_ack_mappi(unsigned
static void end_mappi_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED | IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
enable_mappi_irq(irq);
}
@@ -77,8 +77,6 @@ static struct hw_interrupt_type mappi_ir
void __init init_IRQ(void)
{
static int once = 0;
- struct irq_desc *desc;
- unsigned irq;
if (once)
return;
@@ -87,86 +85,70 @@ void __init init_IRQ(void)
#ifdef CONFIG_NE2000
/* INT0 : LAN controller (RTL8019AS) */
- irq = M32R_IRQ_INT0;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = NULL;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT0].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_INT0].action = NULL;
+ irq_desc[M32R_IRQ_INT0].depth = 1;
icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11;
disable_mappi_irq(M32R_IRQ_INT0);
#endif /* CONFIG_M32R_NE2000 */
/* MFT2 : system timer */
- irq = M32R_IRQ_MFT2;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = NULL;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_MFT2].action = NULL;
+ irq_desc[M32R_IRQ_MFT2].depth = 1;
icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_mappi_irq(M32R_IRQ_MFT2);
#ifdef CONFIG_SERIAL_M32R_SIO
/* SIO0_R : uart receive data */
- irq = M32R_IRQ_SIO0_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = NULL;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_SIO0_R].action = NULL;
+ irq_desc[M32R_IRQ_SIO0_R].depth = 1;
icu_data[M32R_IRQ_SIO0_R].icucr = 0;
disable_mappi_irq(M32R_IRQ_SIO0_R);
/* SIO0_S : uart send data */
- irq = M32R_IRQ_SIO0_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = NULL;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_SIO0_S].action = NULL;
+ irq_desc[M32R_IRQ_SIO0_S].depth = 1;
icu_data[M32R_IRQ_SIO0_S].icucr = 0;
disable_mappi_irq(M32R_IRQ_SIO0_S);
/* SIO1_R : uart receive data */
- irq = M32R_IRQ_SIO1_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = NULL;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_SIO1_R].action = NULL;
+ irq_desc[M32R_IRQ_SIO1_R].depth = 1;
icu_data[M32R_IRQ_SIO1_R].icucr = 0;
disable_mappi_irq(M32R_IRQ_SIO1_R);
/* SIO1_S : uart send data */
- irq = M32R_IRQ_SIO1_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = NULL;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_SIO1_S].action = NULL;
+ irq_desc[M32R_IRQ_SIO1_S].depth = 1;
icu_data[M32R_IRQ_SIO1_S].icucr = 0;
disable_mappi_irq(M32R_IRQ_SIO1_S);
#endif /* CONFIG_SERIAL_M32R_SIO */
#if defined(CONFIG_M32R_PCC)
/* INT1 : pccard0 interrupt */
- irq = M32R_IRQ_INT1;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = NULL;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT1].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_INT1].action = NULL;
+ irq_desc[M32R_IRQ_INT1].depth = 1;
icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
disable_mappi_irq(M32R_IRQ_INT1);
/* INT2 : pccard1 interrupt */
- irq = M32R_IRQ_INT2;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = NULL;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_INT2].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT2].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_INT2].action = NULL;
+ irq_desc[M32R_IRQ_INT2].depth = 1;
icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
disable_mappi_irq(M32R_IRQ_INT2);
#endif /* CONFIG_M32RPCC */
Index: linux-2.6/arch/m32r/platforms/mappi2/setup.c
===================================================================
--- linux-2.6.orig/arch/m32r/platforms/mappi2/setup.c
+++ linux-2.6/arch/m32r/platforms/mappi2/setup.c
@@ -83,112 +83,89 @@ static struct hw_interrupt_type mappi2_i
void __init init_IRQ(void)
{
- struct irq_desc *desc;
- unsigned int i;
#if defined(CONFIG_SMC91X)
/* INT0 : LAN controller (SMC91111) */
-
- irq = M32R_IRQ_INT0;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi2_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT0].chip = &mappi2_irq_type;
+ irq_desc[M32R_IRQ_INT0].action = 0;
+ irq_desc[M32R_IRQ_INT0].depth = 1;
icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_mappi2_irq(M32R_IRQ_INT0);
#endif /* CONFIG_SMC91X */
/* MFT2 : system timer */
- irq = M32R_IRQ_MFT2;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi2_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_MFT2].chip = &mappi2_irq_type;
+ irq_desc[M32R_IRQ_MFT2].action = 0;
+ irq_desc[M32R_IRQ_MFT2].depth = 1;
icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_mappi2_irq(M32R_IRQ_MFT2);
#ifdef CONFIG_SERIAL_M32R_SIO
/* SIO0_R : uart receive data */
- irq = M32R_IRQ_SIO0_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi2_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_R].chip = &mappi2_irq_type;
+ irq_desc[M32R_IRQ_SIO0_R].action = 0;
+ irq_desc[M32R_IRQ_SIO0_R].depth = 1;
icu_data[M32R_IRQ_SIO0_R].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO0_R);
/* SIO0_S : uart send data */
- irq = M32R_IRQ_SIO0_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi2_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_S].chip = &mappi2_irq_type;
+ irq_desc[M32R_IRQ_SIO0_S].action = 0;
+ irq_desc[M32R_IRQ_SIO0_S].depth = 1;
icu_data[M32R_IRQ_SIO0_S].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO0_S);
/* SIO1_R : uart receive data */
- irq = M32R_IRQ_SIO1_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi2_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_R].chip = &mappi2_irq_type;
+ irq_desc[M32R_IRQ_SIO1_R].action = 0;
+ irq_desc[M32R_IRQ_SIO1_R].depth = 1;
icu_data[M32R_IRQ_SIO1_R].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO1_R);
/* SIO1_S : uart send data */
- irq = M32R_IRQ_SIO1_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi2_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_S].chip = &mappi2_irq_type;
+ irq_desc[M32R_IRQ_SIO1_S].action = 0;
+ irq_desc[M32R_IRQ_SIO1_S].depth = 1;
icu_data[M32R_IRQ_SIO1_S].icucr = 0;
disable_mappi2_irq(M32R_IRQ_SIO1_S);
#endif /* CONFIG_M32R_USE_DBG_CONSOLE */
#if defined(CONFIG_USB)
/* INT1 : USB Host controller interrupt */
- irq = M32R_IRQ_INT1;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi2_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT1].chip = &mappi2_irq_type;
+ irq_desc[M32R_IRQ_INT1].action = 0;
+ irq_desc[M32R_IRQ_INT1].depth = 1;
icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
disable_mappi2_irq(M32R_IRQ_INT1);
#endif /* CONFIG_USB */
/* ICUCR40: CFC IREQ */
- irq_desc PLD_IRQ_CFIREQ;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi2_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CFIREQ].chip = &mappi2_irq_type;
+ irq_desc[PLD_IRQ_CFIREQ].action = 0;
+ irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */
icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
disable_mappi2_irq(PLD_IRQ_CFIREQ);
#if defined(CONFIG_M32R_CFC)
/* ICUCR41: CFC Insert */
- irq = PLD_IRQ_CFC_INSERT;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi2_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi2_irq_type;
+ irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
+ irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
disable_mappi2_irq(PLD_IRQ_CFC_INSERT);
/* ICUCR42: CFC Eject */
- irq = PLD_IRQ_CFC_EJECT;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi2_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CFC_EJECT].chip = &mappi2_irq_type;
+ irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
+ irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */
icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_mappi2_irq(PLD_IRQ_CFC_EJECT);
#endif /* CONFIG_MAPPI2_CFC */
Index: linux-2.6/arch/m32r/platforms/mappi3/setup.c
===================================================================
--- linux-2.6.orig/arch/m32r/platforms/mappi3/setup.c
+++ linux-2.6/arch/m32r/platforms/mappi3/setup.c
@@ -83,114 +83,91 @@ static struct hw_interrupt_type mappi3_i
void __init init_IRQ(void)
{
- struct irq_desc *desc;
- unsigned int irq;
-
#if defined(CONFIG_SMC91X)
/* INT0 : LAN controller (SMC91111) */
- irq = M32R_IRQ_INT0;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi3_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT0].chip = &mappi3_irq_type;
+ irq_desc[M32R_IRQ_INT0].action = 0;
+ irq_desc[M32R_IRQ_INT0].depth = 1;
icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_mappi3_irq(M32R_IRQ_INT0);
#endif /* CONFIG_SMC91X */
/* MFT2 : system timer */
- irq = M32R_IRQ_MFT2;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi3_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_MFT2].chip = &mappi3_irq_type;
+ irq_desc[M32R_IRQ_MFT2].action = 0;
+ irq_desc[M32R_IRQ_MFT2].depth = 1;
icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_mappi3_irq(M32R_IRQ_MFT2);
#ifdef CONFIG_SERIAL_M32R_SIO
/* SIO0_R : uart receive data */
- irq = M32R_IRQ_SIO0_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi3_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_R].chip = &mappi3_irq_type;
+ irq_desc[M32R_IRQ_SIO0_R].action = 0;
+ irq_desc[M32R_IRQ_SIO0_R].depth = 1;
icu_data[M32R_IRQ_SIO0_R].icucr = 0;
disable_mappi3_irq(M32R_IRQ_SIO0_R);
/* SIO0_S : uart send data */
- irq = M32R_IRQ_SIO0_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi3_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_S].chip = &mappi3_irq_type;
+ irq_desc[M32R_IRQ_SIO0_S].action = 0;
+ irq_desc[M32R_IRQ_SIO0_S].depth = 1;
icu_data[M32R_IRQ_SIO0_S].icucr = 0;
disable_mappi3_irq(M32R_IRQ_SIO0_S);
/* SIO1_R : uart receive data */
- irq = M32R_IRQ_SIO1_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi3_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_R].chip = &mappi3_irq_type;
+ irq_desc[M32R_IRQ_SIO1_R].action = 0;
+ irq_desc[M32R_IRQ_SIO1_R].depth = 1;
icu_data[M32R_IRQ_SIO1_R].icucr = 0;
disable_mappi3_irq(M32R_IRQ_SIO1_R);
/* SIO1_S : uart send data */
- irq = M32R_IRQ_SIO1_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi3_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_S].chip = &mappi3_irq_type;
+ irq_desc[M32R_IRQ_SIO1_S].action = 0;
+ irq_desc[M32R_IRQ_SIO1_S].depth = 1;
icu_data[M32R_IRQ_SIO1_S].icucr = 0;
disable_mappi3_irq(M32R_IRQ_SIO1_S);
#endif /* CONFIG_M32R_USE_DBG_CONSOLE */
#if defined(CONFIG_USB)
/* INT1 : USB Host controller interrupt */
- irq = M32R_IRQ_INT1;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi3_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT1].chip = &mappi3_irq_type;
+ irq_desc[M32R_IRQ_INT1].action = 0;
+ irq_desc[M32R_IRQ_INT1].depth = 1;
icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
disable_mappi3_irq(M32R_IRQ_INT1);
#endif /* CONFIG_USB */
/* CFC IREQ */
- irq = PLD_IRQ_CFIREQ;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi3_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CFIREQ].chip = &mappi3_irq_type;
+ irq_desc[PLD_IRQ_CFIREQ].action = 0;
+ irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */
icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
disable_mappi3_irq(PLD_IRQ_CFIREQ);
#if defined(CONFIG_M32R_CFC)
/* ICUCR41: CFC Insert & eject */
- irq = PLD_IRQ_CFC_INSERT;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi3_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi3_irq_type;
+ irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
+ irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
disable_mappi3_irq(PLD_IRQ_CFC_INSERT);
#endif /* CONFIG_M32R_CFC */
/* IDE IREQ */
- irq = PLD_IRQ_IDEIREQ;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi3_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_IDEIREQ].chip = &mappi3_irq_type;
+ irq_desc[PLD_IRQ_IDEIREQ].action = 0;
+ irq_desc[PLD_IRQ_IDEIREQ].depth = 1; /* disable nested irq */
icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_mappi3_irq(PLD_IRQ_IDEIREQ);
Index: linux-2.6/arch/m32r/platforms/oaks32r/setup.c
===================================================================
--- linux-2.6.orig/arch/m32r/platforms/oaks32r/setup.c
+++ linux-2.6/arch/m32r/platforms/oaks32r/setup.c
@@ -75,8 +75,6 @@ static struct hw_interrupt_type oaks32r_
void __init init_IRQ(void)
{
static int once = 0;
- struct irq_desc *desc;
- unsigned int irq;
if (once)
return;
@@ -85,64 +83,52 @@ void __init init_IRQ(void)
#ifdef CONFIG_NE2000
/* INT3 : LAN controller (RTL8019AS) */
- irq = M32R_IRQ_INT3;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &oaks32r_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT3].chip = &oaks32r_irq_type;
+ irq_desc[M32R_IRQ_INT3].action = 0;
+ irq_desc[M32R_IRQ_INT3].depth = 1;
icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_oaks32r_irq(M32R_IRQ_INT3);
#endif /* CONFIG_M32R_NE2000 */
/* MFT2 : system timer */
- irq = M32R_IRQ_MFT2;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &oaks32r_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_MFT2].chip = &oaks32r_irq_type;
+ irq_desc[M32R_IRQ_MFT2].action = 0;
+ irq_desc[M32R_IRQ_MFT2].depth = 1;
icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_oaks32r_irq(M32R_IRQ_MFT2);
#ifdef CONFIG_SERIAL_M32R_SIO
/* SIO0_R : uart receive data */
- irq = M32R_IRQ_SIO0_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &oaks32r_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_R].chip = &oaks32r_irq_type;
+ irq_desc[M32R_IRQ_SIO0_R].action = 0;
+ irq_desc[M32R_IRQ_SIO0_R].depth = 1;
icu_data[M32R_IRQ_SIO0_R].icucr = 0;
disable_oaks32r_irq(M32R_IRQ_SIO0_R);
/* SIO0_S : uart send data */
- irq = M32R_IRQ_SIO0_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &oaks32r_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_S].chip = &oaks32r_irq_type;
+ irq_desc[M32R_IRQ_SIO0_S].action = 0;
+ irq_desc[M32R_IRQ_SIO0_S].depth = 1;
icu_data[M32R_IRQ_SIO0_S].icucr = 0;
disable_oaks32r_irq(M32R_IRQ_SIO0_S);
/* SIO1_R : uart receive data */
- irq = M32R_IRQ_SIO1_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &oaks32r_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_R].chip = &oaks32r_irq_type;
+ irq_desc[M32R_IRQ_SIO1_R].action = 0;
+ irq_desc[M32R_IRQ_SIO1_R].depth = 1;
icu_data[M32R_IRQ_SIO1_R].icucr = 0;
disable_oaks32r_irq(M32R_IRQ_SIO1_R);
/* SIO1_S : uart send data */
- irq = M32R_IRQ_SIO1_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &oaks32r_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_S].chip = &oaks32r_irq_type;
+ irq_desc[M32R_IRQ_SIO1_S].action = 0;
+ irq_desc[M32R_IRQ_SIO1_S].depth = 1;
icu_data[M32R_IRQ_SIO1_S].icucr = 0;
disable_oaks32r_irq(M32R_IRQ_SIO1_S);
#endif /* CONFIG_SERIAL_M32R_SIO */
Index: linux-2.6/arch/m32r/platforms/opsput/setup.c
===================================================================
--- linux-2.6.orig/arch/m32r/platforms/opsput/setup.c
+++ linux-2.6/arch/m32r/platforms/opsput/setup.c
@@ -298,130 +298,103 @@ static struct hw_interrupt_type opsput_l
void __init init_IRQ(void)
{
- struct irq_desc *desc;
- unsigned int irq;
-
#if defined(CONFIG_SMC91X)
/* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/
- irq = OPSPUT_LAN_IRQ_LAN;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[OPSPUT_LAN_IRQ_LAN].status = IRQ_DISABLED;
+ irq_desc[OPSPUT_LAN_IRQ_LAN].chip = &opsput_lanpld_irq_type;
+ irq_desc[OPSPUT_LAN_IRQ_LAN].action = 0;
+ irq_desc[OPSPUT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */
lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */
disable_opsput_lanpld_irq(OPSPUT_LAN_IRQ_LAN);
#endif /* CONFIG_SMC91X */
/* MFT2 : system timer */
- irq = M32R_IRQ_MFT2;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_MFT2].chip = &opsput_irq_type;
+ irq_desc[M32R_IRQ_MFT2].action = 0;
+ irq_desc[M32R_IRQ_MFT2].depth = 1;
icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_opsput_irq(M32R_IRQ_MFT2);
/* SIO0 : receive */
- irq = M32R_IRQ_SIO0_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_R].chip = &opsput_irq_type;
+ irq_desc[M32R_IRQ_SIO0_R].action = 0;
+ irq_desc[M32R_IRQ_SIO0_R].depth = 1;
icu_data[M32R_IRQ_SIO0_R].icucr = 0;
disable_opsput_irq(M32R_IRQ_SIO0_R);
/* SIO0 : send */
- irq = M32R_IRQ_SIO0_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_S].chip = &opsput_irq_type;
+ irq_desc[M32R_IRQ_SIO0_S].action = 0;
+ irq_desc[M32R_IRQ_SIO0_S].depth = 1;
icu_data[M32R_IRQ_SIO0_S].icucr = 0;
disable_opsput_irq(M32R_IRQ_SIO0_S);
/* SIO1 : receive */
- irq = M32R_IRQ_SIO1_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_R].chip = &opsput_irq_type;
+ irq_desc[M32R_IRQ_SIO1_R].action = 0;
+ irq_desc[M32R_IRQ_SIO1_R].depth = 1;
icu_data[M32R_IRQ_SIO1_R].icucr = 0;
disable_opsput_irq(M32R_IRQ_SIO1_R);
/* SIO1 : send */
- irq = M32R_IRQ_SIO1_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_S].chip = &opsput_irq_type;
+ irq_desc[M32R_IRQ_SIO1_S].action = 0;
+ irq_desc[M32R_IRQ_SIO1_S].depth = 1;
icu_data[M32R_IRQ_SIO1_S].icucr = 0;
disable_opsput_irq(M32R_IRQ_SIO1_S);
/* DMA1 : */
- irq = M32R_IRQ_DMA1;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_DMA1].chip = &opsput_irq_type;
+ irq_desc[M32R_IRQ_DMA1].action = 0;
+ irq_desc[M32R_IRQ_DMA1].depth = 1;
icu_data[M32R_IRQ_DMA1].icucr = 0;
disable_opsput_irq(M32R_IRQ_DMA1);
#ifdef CONFIG_SERIAL_M32R_PLDSIO
/* INT#1: SIO0 Receive on PLD */
- irq = PLD_IRQ_SIO0_RCV;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_SIO0_RCV].chip = &opsput_pld_irq_type;
+ irq_desc[PLD_IRQ_SIO0_RCV].action = 0;
+ irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
disable_opsput_pld_irq(PLD_IRQ_SIO0_RCV);
/* INT#1: SIO0 Send on PLD */
- irq = PLD_IRQ_SIO0_SND;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_SIO0_SND].chip = &opsput_pld_irq_type;
+ irq_desc[PLD_IRQ_SIO0_SND].action = 0;
+ irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
disable_opsput_pld_irq(PLD_IRQ_SIO0_SND);
#endif /* CONFIG_SERIAL_M32R_PLDSIO */
/* INT#1: CFC IREQ on PLD */
- irq = PLD_IRQ_CFIREQ;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CFIREQ].chip = &opsput_pld_irq_type;
+ irq_desc[PLD_IRQ_CFIREQ].action = 0;
+ irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */
disable_opsput_pld_irq(PLD_IRQ_CFIREQ);
/* INT#1: CFC Insert on PLD */
- irq = PLD_IRQ_CFC_INSERT;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CFC_INSERT].chip = &opsput_pld_irq_type;
+ irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
+ irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */
disable_opsput_pld_irq(PLD_IRQ_CFC_INSERT);
/* INT#1: CFC Eject on PLD */
- irq = PLD_IRQ_CFC_EJECT;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CFC_EJECT].chip = &opsput_pld_irq_type;
+ irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
+ irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */
disable_opsput_pld_irq(PLD_IRQ_CFC_EJECT);
@@ -436,20 +409,18 @@ void __init init_IRQ(void)
* INT1# is used for UART, MMC, CF Controller in FPGA.
* We enable it here.
*/
- icr_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11;
+ icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11;
enable_opsput_irq(M32R_IRQ_INT1);
#if defined(CONFIG_USB)
outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */
- irq = OPSPUT_LCD_IRQ_USB_INT1;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
- lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */
- disable_opsput_lcdpld_irq(OPSPUT_LCD_IRQ_USB_INT1);
+ irq_desc[OPSPUT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED;
+ irq_desc[OPSPUT_LCD_IRQ_USB_INT1].chip = &opsput_lcdpld_irq_type;
+ irq_desc[OPSPUT_LCD_IRQ_USB_INT1].action = 0;
+ irq_desc[OPSPUT_LCD_IRQ_USB_INT1].depth = 1;
+ lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */
+ disable_opsput_lcdpld_irq(OPSPUT_LCD_IRQ_USB_INT1);
#endif
/*
* INT2# is used for BAT, USB, AUDIO
@@ -462,12 +433,10 @@ void __init init_IRQ(void)
/*
* INT3# is used for AR
*/
- irq = M32R_IRQ_INT3;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &opsput_lanpld_irq_type;
- desc->action = 0;
- desc->depth = 1; /* disable nested irq */
+ irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT3].chip = &opsput_irq_type;
+ irq_desc[M32R_IRQ_INT3].action = 0;
+ irq_desc[M32R_IRQ_INT3].depth = 1;
icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_opsput_irq(M32R_IRQ_INT3);
#endif /* CONFIG_VIDEO_M32R_AR */
Index: linux-2.6/arch/m32r/platforms/usrv/setup.c
===================================================================
--- linux-2.6.orig/arch/m32r/platforms/usrv/setup.c
+++ linux-2.6/arch/m32r/platforms/usrv/setup.c
@@ -149,8 +149,6 @@ void __init init_IRQ(void)
{
static int once = 0;
int i;
- struct irq_desc *desc;
- unsigned int irq;
if (once)
return;
@@ -158,65 +156,53 @@ void __init init_IRQ(void)
once++;
/* MFT2 : system timer */
- irq = M32R_IRQ_MFT2;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_MFT2].action = 0;
+ irq_desc[M32R_IRQ_MFT2].depth = 1;
icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_mappi_irq(M32R_IRQ_MFT2);
#if defined(CONFIG_SERIAL_M32R_SIO)
/* SIO0_R : uart receive data */
- irq = M32R_IRQ_SIO0_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_SIO0_R].action = 0;
+ irq_desc[M32R_IRQ_SIO0_R].depth = 1;
icu_data[M32R_IRQ_SIO0_R].icucr = 0;
disable_mappi_irq(M32R_IRQ_SIO0_R);
/* SIO0_S : uart send data */
- irq = M32R_IRQ_SIO0_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_SIO0_S].action = 0;
+ irq_desc[M32R_IRQ_SIO0_S].depth = 1;
icu_data[M32R_IRQ_SIO0_S].icucr = 0;
disable_mappi_irq(M32R_IRQ_SIO0_S);
/* SIO1_R : uart receive data */
- irq = M32R_IRQ_SIO1_R;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_SIO1_R].action = 0;
+ irq_desc[M32R_IRQ_SIO1_R].depth = 1;
icu_data[M32R_IRQ_SIO1_R].icucr = 0;
disable_mappi_irq(M32R_IRQ_SIO1_R);
/* SIO1_S : uart send data */
- irq = M32R_IRQ_SIO1_S;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &mappi_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type;
+ irq_desc[M32R_IRQ_SIO1_S].action = 0;
+ irq_desc[M32R_IRQ_SIO1_S].depth = 1;
icu_data[M32R_IRQ_SIO1_S].icucr = 0;
disable_mappi_irq(M32R_IRQ_SIO1_S);
#endif /* CONFIG_SERIAL_M32R_SIO */
/* INT#67-#71: CFC#0 IREQ on PLD */
for (i = 0 ; i < CONFIG_M32R_CFC_NUM ; i++ ) {
- irq = PLD_IRQ_CF0 + i;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_pld_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[PLD_IRQ_CF0 + i].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_CF0 + i].chip = &m32700ut_pld_irq_type;
+ irq_desc[PLD_IRQ_CF0 + i].action = 0;
+ irq_desc[PLD_IRQ_CF0 + i].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_CF0 + i)].icucr
= PLD_ICUCR_ISMOD01; /* 'L' level sense */
disable_m32700ut_pld_irq(PLD_IRQ_CF0 + i);
@@ -224,23 +210,19 @@ void __init init_IRQ(void)
#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
/* INT#76: 16552D#0 IREQ on PLD */
- irq = PLD_IRQ_UART0;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_pld_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[PLD_IRQ_UART0].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_UART0].chip = &m32700ut_pld_irq_type;
+ irq_desc[PLD_IRQ_UART0].action = 0;
+ irq_desc[PLD_IRQ_UART0].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_UART0)].icucr
= PLD_ICUCR_ISMOD03; /* 'H' level sense */
disable_m32700ut_pld_irq(PLD_IRQ_UART0);
/* INT#77: 16552D#1 IREQ on PLD */
- irq = PLD_IRQ_UART1;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_pld_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[PLD_IRQ_UART1].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_UART1].chip = &m32700ut_pld_irq_type;
+ irq_desc[PLD_IRQ_UART1].action = 0;
+ irq_desc[PLD_IRQ_UART1].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_UART1)].icucr
= PLD_ICUCR_ISMOD03; /* 'H' level sense */
disable_m32700ut_pld_irq(PLD_IRQ_UART1);
@@ -248,12 +230,10 @@ void __init init_IRQ(void)
#if defined(CONFIG_IDC_AK4524) || defined(CONFIG_IDC_AK4524_MODULE)
/* INT#80: AK4524 IREQ on PLD */
- irq = PLD_IRQ_SNDINT;
- desc = irq_desc(irq);
- desc->status = IRQ_DISABLED;
- desc->chip = &m32700ut_pld_irq_type;
- desc->action = 0;
- desc->depth = 1;
+ irq_desc[PLD_IRQ_SNDINT].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_SNDINT].chip = &m32700ut_pld_irq_type;
+ irq_desc[PLD_IRQ_SNDINT].action = 0;
+ irq_desc[PLD_IRQ_SNDINT].depth = 1; /* disable nested irq */
pld_icu_data[irq2pldirq(PLD_IRQ_SNDINT)].icucr
= PLD_ICUCR_ISMOD01; /* 'L' level sense */
disable_m32700ut_pld_irq(PLD_IRQ_SNDINT);
Index: linux-2.6/arch/m68knommu/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/m68knommu/kernel/irq.c
+++ linux-2.6/arch/m68knommu/kernel/irq.c
@@ -23,7 +23,7 @@ asmlinkage void do_IRQ(int irq, struct p
struct pt_regs *oldregs = set_irq_regs(regs);
irq_enter();
- __do_IRQ(irq, irq_desc(irq));
+ __do_IRQ(irq, &irq_desc[irq]);
irq_exit();
set_irq_regs(oldregs);
@@ -48,12 +48,10 @@ void __init init_IRQ(void)
init_vectors();
for (irq = 0; (irq < NR_IRQS); irq++) {
- struct irq_desc *desc = irq_desc(irq);
-
- desc->status = IRQ_DISABLED;
- desc->action = NULL;
- desc->depth = 1;
- desc->chip = &m_irq_chip;
+ irq_desc[irq].status = IRQ_DISABLED;
+ irq_desc[irq].action = NULL;
+ irq_desc[irq].depth = 1;
+ irq_desc[irq].chip = &m_irq_chip;
}
}
@@ -66,13 +64,11 @@ int show_interrupts(struct seq_file *p,
seq_puts(p, " CPU0\n");
if (irq < NR_IRQS) {
- struct irq_desc *desc = irq_desc(irq);
-
- ap = desc->action;
+ ap = irq_desc[irq].action;
if (ap) {
seq_printf(p, "%3d: ", irq);
seq_printf(p, "%10u ", kstat_irqs(irq));
- seq_printf(p, "%14s ", desc->chip->name);
+ seq_printf(p, "%14s ", irq_desc[irq].chip->name);
seq_printf(p, "%s", ap->name);
for (ap = ap->next; ap; ap = ap->next)
Index: linux-2.6/arch/mips/au1000/common/irq.c
===================================================================
--- linux-2.6.orig/arch/mips/au1000/common/irq.c
+++ linux-2.6/arch/mips/au1000/common/irq.c
@@ -224,7 +224,7 @@ static inline void mask_and_ack_level_ir
static void end_irq(unsigned int irq_nr)
{
- if (!(irq_desc(irq_nr)->status & (IRQ_DISABLED | IRQ_INPROGRESS)))
+ if (!(irq_desc[irq_nr].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
local_enable_irq(irq_nr);
#if defined(CONFIG_MIPS_PB1000)
Index: linux-2.6/arch/mips/dec/ioasic-irq.c
===================================================================
--- linux-2.6.orig/arch/mips/dec/ioasic-irq.c
+++ linux-2.6/arch/mips/dec/ioasic-irq.c
@@ -57,7 +57,7 @@ static inline void ack_ioasic_irq(unsign
static inline void end_ioasic_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED | IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
unmask_ioasic_irq(irq);
}
Index: linux-2.6/arch/mips/emma2rh/markeins/irq_markeins.c
===================================================================
--- linux-2.6.orig/arch/mips/emma2rh/markeins/irq_markeins.c
+++ linux-2.6/arch/mips/emma2rh/markeins/irq_markeins.c
@@ -110,7 +110,7 @@ static void emma2rh_gpio_irq_ack(unsigne
static void emma2rh_gpio_irq_end(unsigned int irq)
{
- if (!(irq_desc(irq)status & (IRQ_DISABLED | IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
ll_emma2rh_gpio_irq_enable(irq - emma2rh_gpio_irq_base);
}
Index: linux-2.6/arch/mips/kernel/irq-gic.c
===================================================================
--- linux-2.6.orig/arch/mips/kernel/irq-gic.c
+++ linux-2.6/arch/mips/kernel/irq-gic.c
@@ -187,7 +187,7 @@ static void gic_set_affinity(unsigned in
set_bit(irq, pcpu_masks[first_cpu(tmp)].pcpu_mask);
}
- irq_desc(irq)->affinity = cpumask;
+ irq_desc[irq].affinity = cpumask;
spin_unlock_irqrestore(&gic_lock, flags);
}
Index: linux-2.6/arch/mips/kernel/irq-msc01.c
===================================================================
--- linux-2.6.orig/arch/mips/kernel/irq-msc01.c
+++ linux-2.6/arch/mips/kernel/irq-msc01.c
@@ -79,7 +79,7 @@ static void edge_mask_and_ack_msc_irq(un
*/
static void end_msc_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
unmask_msc_irq(irq);
}
Index: linux-2.6/arch/mips/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/mips/kernel/irq.c
+++ linux-2.6/arch/mips/kernel/irq.c
@@ -99,10 +99,8 @@ int show_interrupts(struct seq_file *p,
}
if (i < NR_IRQS) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto skip;
seq_printf(p, "%3d: ", i);
@@ -112,7 +110,7 @@ int show_interrupts(struct seq_file *p,
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
#endif
- seq_printf(p, " %14s", desc->chip->name);
+ seq_printf(p, " %14s", irq_desc[i].chip->name);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
@@ -120,7 +118,7 @@ int show_interrupts(struct seq_file *p,
seq_putc(p, '\n');
skip:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == NR_IRQS) {
seq_putc(p, '\n');
seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count));
Index: linux-2.6/arch/mips/kernel/smtc.c
===================================================================
--- linux-2.6.orig/arch/mips/kernel/smtc.c
+++ linux-2.6/arch/mips/kernel/smtc.c
@@ -663,7 +663,7 @@ void smtc_forward_irq(unsigned int irq)
* and efficiency, we just pick the easiest one to find.
*/
- target = first_cpu(irq_desc(irq)->affinity);
+ target = first_cpu(irq_desc[irq].affinity);
/*
* We depend on the platform code to have correctly processed
Index: linux-2.6/arch/mips/mti-malta/malta-smtc.c
===================================================================
--- linux-2.6.orig/arch/mips/mti-malta/malta-smtc.c
+++ linux-2.6/arch/mips/mti-malta/malta-smtc.c
@@ -138,7 +138,7 @@ void plat_set_irq_affinity(unsigned int
if ((cpu_data[cpu].vpe_id != 0) || !cpu_online(cpu))
cpu_clear(cpu, tmask);
}
- irq_desc(irq)->affinity = tmask;
+ irq_desc[irq].affinity = tmask;
if (cpus_empty(tmask))
/*
Index: linux-2.6/arch/mips/sgi-ip32/ip32-irq.c
===================================================================
--- linux-2.6.orig/arch/mips/sgi-ip32/ip32-irq.c
+++ linux-2.6/arch/mips/sgi-ip32/ip32-irq.c
@@ -157,7 +157,7 @@ static void crime_level_mask_and_ack_irq
static void crime_level_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq).status & (IRQ_DISABLED | IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
crime_enable_irq(irq);
}
@@ -186,7 +186,7 @@ static void crime_edge_mask_and_ack_irq(
static void crime_edge_end_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED | IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
crime_enable_irq(irq);
}
@@ -227,7 +227,7 @@ static void disable_macepci_irq(unsigned
static void end_macepci_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_macepci_irq(irq);
}
@@ -340,7 +340,7 @@ static void mask_and_ack_maceisa_irq(uns
static void end_maceisa_irq(unsigned irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED | IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
enable_maceisa_irq(irq);
}
@@ -376,7 +376,7 @@ static void disable_mace_irq(unsigned in
static void end_mace_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_mace_irq(irq);
}
Index: linux-2.6/arch/mips/sibyte/bcm1480/irq.c
===================================================================
--- linux-2.6.orig/arch/mips/sibyte/bcm1480/irq.c
+++ linux-2.6/arch/mips/sibyte/bcm1480/irq.c
@@ -113,7 +113,7 @@ static void bcm1480_set_affinity(unsigne
{
int i = 0, old_cpu, cpu, int_on, k;
u64 cur_ints;
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
unsigned long flags;
unsigned int irq_dirty;
@@ -225,8 +225,9 @@ static void ack_bcm1480_irq(unsigned int
static void end_bcm1480_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED | IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
bcm1480_unmask_irq(bcm1480_irq_owner[irq], irq);
+ }
}
Index: linux-2.6/arch/mips/sibyte/sb1250/irq.c
===================================================================
--- linux-2.6.orig/arch/mips/sibyte/sb1250/irq.c
+++ linux-2.6/arch/mips/sibyte/sb1250/irq.c
@@ -107,7 +107,7 @@ static void sb1250_set_affinity(unsigned
{
int i = 0, old_cpu, cpu, int_on;
u64 cur_ints;
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
unsigned long flags;
i = first_cpu(mask);
@@ -209,8 +209,9 @@ static void ack_sb1250_irq(unsigned int
static void end_sb1250_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED | IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
sb1250_unmask_irq(sb1250_irq_owner[irq], irq);
+ }
}
Index: linux-2.6/arch/mips/sni/a20r.c
===================================================================
--- linux-2.6.orig/arch/mips/sni/a20r.c
+++ linux-2.6/arch/mips/sni/a20r.c
@@ -181,7 +181,7 @@ static inline void mask_a20r_irq(unsigne
static void end_a20r_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
+ if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
a20r_ack_hwint();
unmask_a20r_irq(irq);
}
Index: linux-2.6/arch/mips/sni/pcimt.c
===================================================================
--- linux-2.6.orig/arch/mips/sni/pcimt.c
+++ linux-2.6/arch/mips/sni/pcimt.c
@@ -209,7 +209,7 @@ void disable_pcimt_irq(unsigned int irq)
static void end_pcimt_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_pcimt_irq(irq);
}
Index: linux-2.6/arch/mips/sni/pcit.c
===================================================================
--- linux-2.6.orig/arch/mips/sni/pcit.c
+++ linux-2.6/arch/mips/sni/pcit.c
@@ -171,7 +171,7 @@ void disable_pcit_irq(unsigned int irq)
void end_pcit_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_pcit_irq(irq);
}
Index: linux-2.6/arch/mips/sni/rm200.c
===================================================================
--- linux-2.6.orig/arch/mips/sni/rm200.c
+++ linux-2.6/arch/mips/sni/rm200.c
@@ -443,7 +443,7 @@ void disable_rm200_irq(unsigned int irq)
void end_rm200_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_rm200_irq(irq);
}
Index: linux-2.6/arch/mips/vr41xx/common/icu.c
===================================================================
--- linux-2.6.orig/arch/mips/vr41xx/common/icu.c
+++ linux-2.6/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_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_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_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_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_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_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_desc + ETHERNET_IRQ;
unsigned long flags;
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_desc + ETHERNET_IRQ;
unsigned long flags;
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_desc + DSIU_IRQ;
unsigned long flags;
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_desc + DSIU_IRQ;
unsigned long flags;
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_desc + FIR_IRQ;
unsigned long flags;
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_desc + FIR_IRQ;
unsigned long flags;
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_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_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_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_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_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_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_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_desc + BCU_IRQ;
unsigned long flags;
if (current_cpu_type() == CPU_VR4122 ||
@@ -480,7 +480,7 @@ 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_desc + irq;
uint16_t intassign0, intassign1;
unsigned int pin;
@@ -540,7 +540,7 @@ 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_desc + irq;
uint16_t intassign2, intassign3;
unsigned int pin;
Index: linux-2.6/arch/mips/vr41xx/common/irq.c
===================================================================
--- linux-2.6.orig/arch/mips/vr41xx/common/irq.c
+++ linux-2.6/arch/mips/vr41xx/common/irq.c
@@ -72,7 +72,7 @@ static void irq_dispatch(unsigned int ir
cascade = irq_cascade + irq;
if (cascade->get_irq != NULL) {
unsigned int source_irq = irq;
- desc = irq_desc(source_irq);
+ desc = irq_desc + source_irq;
if (desc->chip->mask_ack)
desc->chip->mask_ack(source_irq);
else {
Index: linux-2.6/arch/mn10300/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/mn10300/kernel/irq.c
+++ linux-2.6/arch/mn10300/kernel/irq.c
@@ -125,7 +125,7 @@ void __init init_IRQ(void)
int irq;
for (irq = 0; irq < NR_IRQS; irq++)
- if (irq_desc(irq)->chip == &no_irq_type)
+ if (irq_desc[irq].chip == &no_irq_type)
set_irq_chip_and_handler(irq, &mn10300_cpu_pic,
handle_edge_irq);
unit_init_IRQ();
@@ -183,7 +183,6 @@ int show_interrupts(struct seq_file *p,
int i = *(loff_t *) v, j, cpu;
struct irqaction *action;
unsigned long flags;
- struct irq_desc *desc;
switch (i) {
/* display column title bar naming CPUs */
@@ -197,15 +196,13 @@ int show_interrupts(struct seq_file *p,
/* display information rows, one per active CPU */
case 1 ... NR_IRQS - 1:
- desc = irq_desc(i);
- spin_lock_irqsave(&desc->lock, flags);
-
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (action) {
seq_printf(p, "%3d: ", i);
for_each_present_cpu(cpu)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu));
- seq_printf(p, " %14s.%u", desc->chip->name,
+ seq_printf(p, " %14s.%u", irq_desc[i].chip->name,
(GxICR(i) & GxICR_LEVEL) >>
GxICR_LEVEL_SHIFT);
seq_printf(p, " %s", action->name);
@@ -218,7 +215,7 @@ int show_interrupts(struct seq_file *p,
seq_putc(p, '\n');
}
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
break;
/* polish off with NMI and error counters */
Index: linux-2.6/arch/parisc/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/parisc/kernel/irq.c
+++ linux-2.6/arch/parisc/kernel/irq.c
@@ -120,7 +120,7 @@ int cpu_check_affinity(unsigned int irq,
if (CHECK_IRQ_PER_CPU(irq)) {
/* Bad linux design decision. The mask has already
* been set; we must reset it */
- irq_desc(irq)->affinity = CPU_MASK_ALL;
+ irq_desc[irq].affinity = CPU_MASK_ALL;
return -EINVAL;
}
@@ -136,7 +136,7 @@ static void cpu_set_affinity_irq(unsigne
if (cpu_check_affinity(irq, &dest))
return;
- irq_desc(irq)->affinity = dest;
+ irq_desc[irq].affinity = dest;
}
#endif
@@ -175,10 +175,9 @@ int show_interrupts(struct seq_file *p,
if (i < NR_IRQS) {
struct irqaction *action;
- struct irq_desc *desc = irq_desc(i);
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto skip;
seq_printf(p, "%3d: ", i);
@@ -189,7 +188,7 @@ int show_interrupts(struct seq_file *p,
seq_printf(p, "%10u ", kstat_irqs(i));
#endif
- seq_printf(p, " %14s", desc->chip->typename);
+ seq_printf(p, " %14s", irq_desc[i].chip->typename);
#ifndef PARISC_IRQ_CR16_COUNTS
seq_printf(p, " %s", action->name);
@@ -221,7 +220,7 @@ int show_interrupts(struct seq_file *p,
seq_putc(p, '\n');
skip:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
}
return 0;
@@ -239,16 +238,14 @@ int show_interrupts(struct seq_file *p,
int cpu_claim_irq(unsigned int irq, struct irq_chip *type, void *data)
{
- struct irq_desc *desc = irq_desc(irq);
-
- if (desc->action)
+ if (irq_desc[irq].action)
return -EBUSY;
- if (desc->chip != &cpu_interrupt_type)
+ if (irq_desc[irq].chip != &cpu_interrupt_type)
return -EBUSY;
if (type) {
- desc->chip = type;
- desc->chip_data = data;
+ irq_desc[irq].chip = type;
+ irq_desc[irq].chip_data = data;
cpu_interrupt_type.enable(irq);
}
return 0;
@@ -298,7 +295,7 @@ int txn_alloc_irq(unsigned int bits_wide
unsigned long txn_affinity_addr(unsigned int irq, int cpu)
{
#ifdef CONFIG_SMP
- irq_desc(irq)->affinity = cpumask_of_cpu(cpu);
+ irq_desc[irq].affinity = cpumask_of_cpu(cpu);
#endif
return cpu_data[cpu].txn_addr;
@@ -342,7 +339,6 @@ void do_cpu_irq_mask(struct pt_regs *reg
int irq, cpu = smp_processor_id();
#ifdef CONFIG_SMP
cpumask_t dest;
- struct irq_desc *desc;
#endif
old_regs = set_irq_regs(regs);
@@ -355,9 +351,8 @@ void do_cpu_irq_mask(struct pt_regs *reg
irq = eirr_to_irq(eirr_val);
#ifdef CONFIG_SMP
- desc = irq_desc(irq);
- dest = desc->affinity;
- if (CHECK_IRQ_PER_CPU(desc->status) &&
+ dest = irq_desc[irq].affinity;
+ if (CHECK_IRQ_PER_CPU(irq_desc[irq].status) &&
!cpu_isset(smp_processor_id(), dest)) {
int cpu = first_cpu(dest);
@@ -398,14 +393,14 @@ static void claim_cpu_irqs(void)
{
int i;
for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) {
- irq_desc(i)->chip = &cpu_interrupt_type;
+ irq_desc[i].chip = &cpu_interrupt_type;
}
- irq_desc(TIMER_IRQ)->action = &timer_action;
- irq_desc(TIMER_IRQ)->status = IRQ_PER_CPU;
+ irq_desc[TIMER_IRQ].action = &timer_action;
+ irq_desc[TIMER_IRQ].status = IRQ_PER_CPU;
#ifdef CONFIG_SMP
- irq_desc(IPI_IRQ)->action = &ipi_action;
- irq_desc(IPI_IRQ)->status = IRQ_PER_CPU;
+ irq_desc[IPI_IRQ].action = &ipi_action;
+ irq_desc[IPI_IRQ].status = IRQ_PER_CPU;
#endif
}
Index: linux-2.6/arch/powerpc/include/asm/irq.h
===================================================================
--- linux-2.6.orig/arch/powerpc/include/asm/irq.h
+++ linux-2.6/arch/powerpc/include/asm/irq.h
@@ -17,7 +17,7 @@
#include <asm/atomic.h>
-#define get_irq_desc(irq) (irq_desc(irq))
+#define get_irq_desc(irq) (&irq_desc[(irq)])
/* Define a way to iterate across irqs. */
#define for_each_irq(i) \
Index: linux-2.6/arch/powerpc/kernel/crash.c
===================================================================
--- linux-2.6.orig/arch/powerpc/kernel/crash.c
+++ linux-2.6/arch/powerpc/kernel/crash.c
@@ -373,7 +373,7 @@ void default_machine_crash_shutdown(stru
hard_irq_disable();
for_each_irq(i) {
- struct irq_desc *desc = irq_desc(i);
+ struct irq_desc *desc = irq_desc + i;
if (desc->status & IRQ_INPROGRESS)
desc->chip->eoi(i);
Index: linux-2.6/arch/powerpc/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/powerpc/kernel/irq.c
+++ linux-2.6/arch/powerpc/kernel/irq.c
@@ -84,7 +84,7 @@ extern int tau_interrupts(int);
#endif /* CONFIG_PPC32 */
#ifdef CONFIG_PPC64
-EXPORT_SYMBOL(irq_descX);
+EXPORT_SYMBOL(irq_desc);
int distribute_irqs = 1;
@@ -227,19 +227,18 @@ void fixup_irqs(cpumask_t map)
for_each_irq(irq) {
cpumask_t mask;
- struct irq_desc *desc = irq_desc(irq);
- if (desc->status & IRQ_PER_CPU)
+ if (irq_desc[irq].status & IRQ_PER_CPU)
continue;
- cpus_and(mask, desc->affinity, map);
+ cpus_and(mask, irq_desc[irq].affinity, map);
if (any_online_cpu(mask) == NR_CPUS) {
printk("Breaking affinity for irq %i\n", irq);
mask = map;
}
- if (desc->chip->set_affinity)
- desc->chip->set_affinity(irq, mask);
- else if (desc->action && !(warned++))
+ if (irq_desc[irq].chip->set_affinity)
+ irq_desc[irq].chip->set_affinity(irq, mask);
+ else if (irq_desc[irq].action && !(warned++))
printk("Cannot set affinity for irq %i\n", irq);
}
@@ -289,7 +288,7 @@ void do_IRQ(struct pt_regs *regs)
curtp = current_thread_info();
irqtp = hardirq_ctx[smp_processor_id()];
if (curtp != irqtp) {
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
void *handler = desc->handle_irq;
unsigned long saved_sp_limit = current->thread.ksp_limit;
if (handler == NULL)
Index: linux-2.6/arch/powerpc/platforms/8xx/m8xx_setup.c
===================================================================
--- linux-2.6.orig/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ linux-2.6/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -223,7 +223,7 @@ static void cpm_cascade(unsigned int irq
int cascade_irq;
if ((cascade_irq = cpm_get_irq()) >= 0) {
- struct irq_desc *cdesc = irq_desc(cascade_irq);
+ struct irq_desc *cdesc = irq_desc + cascade_irq;
generic_handle_irq(cascade_irq);
cdesc->chip->eoi(cascade_irq);
Index: linux-2.6/arch/powerpc/platforms/powermac/pic.c
===================================================================
--- linux-2.6.orig/arch/powerpc/platforms/powermac/pic.c
+++ linux-2.6/arch/powerpc/platforms/powermac/pic.c
@@ -153,7 +153,7 @@ static unsigned int pmac_startup_irq(uns
int i = src >> 5;
spin_lock_irqsave(&pmac_pic_lock, flags);
- if ((irq_desc(virq)->status & IRQ_LEVEL) == 0)
+ if ((irq_desc[virq].status & IRQ_LEVEL) == 0)
out_le32(&pmac_irq_hw[i]->ack, bit);
__set_bit(src, ppc_cached_irq_mask);
__pmac_set_irq_mask(src, 0);
@@ -221,7 +221,7 @@ static irqreturn_t gatwick_action(int cp
continue;
irq += __ilog2(bits);
spin_unlock_irqrestore(&pmac_pic_lock, flags);
- __do_IRQ(irq, irq_desc(irq));
+ __do_IRQ(irq, &irq_desc[irq]);
spin_lock_irqsave(&pmac_pic_lock, flags);
rc = IRQ_HANDLED;
}
Index: linux-2.6/arch/powerpc/platforms/pseries/eeh_driver.c
===================================================================
--- linux-2.6.orig/arch/powerpc/platforms/pseries/eeh_driver.c
+++ linux-2.6/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -70,7 +70,7 @@ static int irq_in_use(unsigned int irq)
{
int rc = 0;
unsigned long flags;
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
spin_lock_irqsave(&desc->lock, flags);
if (desc->action)
Index: linux-2.6/arch/powerpc/platforms/pseries/xics.c
===================================================================
--- linux-2.6.orig/arch/powerpc/platforms/pseries/xics.c
+++ linux-2.6/arch/powerpc/platforms/pseries/xics.c
@@ -205,7 +205,7 @@ static int get_irq_server(unsigned int v
{
int server;
/* For the moment only implement delivery to all cpus or one cpu */
- cpumask_t cpumask = irq_desc(virq)->affinity;
+ cpumask_t cpumask = irq_desc[virq].affinity;
cpumask_t tmp = CPU_MASK_NONE;
if (! cpu_isset(default_server, cpu_online_map))
@@ -808,7 +808,7 @@ void xics_migrate_irqs_away(void)
virq, cpu);
/* Reset affinity to all cpus */
- irq_desc(virq)->affinity = CPU_MASK_ALL;
+ irq_desc[virq].affinity = CPU_MASK_ALL;
desc->chip->set_affinity(virq, CPU_MASK_ALL);
unlock:
spin_unlock_irqrestore(&desc->lock, flags);
Index: linux-2.6/arch/powerpc/sysdev/cpm2_pic.c
===================================================================
--- linux-2.6.orig/arch/powerpc/sysdev/cpm2_pic.c
+++ linux-2.6/arch/powerpc/sysdev/cpm2_pic.c
@@ -117,10 +117,9 @@ static void cpm2_end_irq(unsigned int vi
{
int bit, word;
unsigned int irq_nr = virq_to_hw(virq);
- struct irq_desc *desc = irq_desc(irq_nr);
- if (!(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS))
- && desc->action) {
+ if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS))
+ && irq_desc[irq_nr].action) {
bit = irq_to_siubit[irq_nr];
word = irq_to_siureg[irq_nr];
Index: linux-2.6/arch/powerpc/sysdev/mpic.c
===================================================================
--- linux-2.6.orig/arch/powerpc/sysdev/mpic.c
+++ linux-2.6/arch/powerpc/sysdev/mpic.c
@@ -575,7 +575,7 @@ static struct mpic *mpic_find(unsigned i
if (irq < NUM_ISA_INTERRUPTS)
return NULL;
- mpic = irq_desc(irq)->chip_data;
+ mpic = irq_desc[irq].chip_data;
if (is_ipi)
*is_ipi = (src >= mpic->ipi_vecs[0] &&
@@ -599,14 +599,14 @@ static inline u32 mpic_physmask(u32 cpum
/* Get the mpic structure from the IPI number */
static inline struct mpic * mpic_from_ipi(unsigned int ipi)
{
- return irq_desc(ipi)->chip_data;
+ return irq_desc[ipi].chip_data;
}
#endif
/* Get the mpic structure from the irq number */
static inline struct mpic * mpic_from_irq(unsigned int irq)
{
- return irq_desc(irq)->chip_data;
+ return irq_desc[irq].chip_data;
}
/* Send an EOI */
@@ -697,7 +697,7 @@ static void mpic_unmask_ht_irq(unsigned
mpic_unmask_irq(irq);
- if (irq_desc(irq)->status & IRQ_LEVEL)
+ if (irq_desc[irq].status & IRQ_LEVEL)
mpic_ht_end_irq(mpic, src);
}
@@ -707,7 +707,7 @@ static unsigned int mpic_startup_ht_irq(
unsigned int src = mpic_irq_to_hw(irq);
mpic_unmask_irq(irq);
- mpic_startup_ht_interrupt(mpic, src, irq_desc(irq)->status);
+ mpic_startup_ht_interrupt(mpic, src, irq_desc[irq].status);
return 0;
}
@@ -717,7 +717,7 @@ static void mpic_shutdown_ht_irq(unsigne
struct mpic *mpic = mpic_from_irq(irq);
unsigned int src = mpic_irq_to_hw(irq);
- mpic_shutdown_ht_interrupt(mpic, src, irq_desc(irq)->status);
+ mpic_shutdown_ht_interrupt(mpic, src, irq_desc[irq].status);
mpic_mask_irq(irq);
}
@@ -734,7 +734,7 @@ static void mpic_end_ht_irq(unsigned int
* latched another edge interrupt coming in anyway
*/
- if (irq_desc(irq)->status & IRQ_LEVEL)
+ if (irq_desc[irq].status & IRQ_LEVEL)
mpic_ht_end_irq(mpic, src);
mpic_eoi(mpic);
}
@@ -1368,7 +1368,7 @@ void mpic_setup_this_cpu(void)
/* let the mpic know we want intrs. default affinity is 0xffffffff
* until changed via /proc. That's how it's done on x86. If we want
* it differently, then we should make sure we also change the default
- * values of irq_desc()->affinity in irq.c.
+ * values of irq_desc[].affinity in irq.c.
*/
if (distribute_irqs) {
for (i = 0; i < mpic->num_sources ; i++)
Index: linux-2.6/arch/powerpc/sysdev/qe_lib/qe_ic.c
===================================================================
--- linux-2.6.orig/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ linux-2.6/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -189,7 +189,7 @@ static inline void qe_ic_write(volatile
static inline struct qe_ic *qe_ic_from_irq(unsigned int virq)
{
- return irq_desc(virq)->chip_data;
+ return irq_desc[virq].chip_data;
}
#define virq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq)
Index: linux-2.6/arch/sh/boards/mach-cayman/irq.c
===================================================================
--- linux-2.6.orig/arch/sh/boards/mach-cayman/irq.c
+++ linux-2.6/arch/sh/boards/mach-cayman/irq.c
@@ -96,7 +96,7 @@ static void ack_cayman_irq(unsigned int
static void end_cayman_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_cayman_irq(irq);
}
@@ -188,7 +188,7 @@ void init_cayman_irq(void)
}
for (i=0; i<NR_EXT_IRQS; i++) {
- irq_desc(START_EXT_IRQS + i)->chip = &cayman_irq_type;
+ irq_desc[START_EXT_IRQS + i].chip = &cayman_irq_type;
}
/* Setup the SMSC interrupt */
Index: linux-2.6/arch/sh/boards/mach-dreamcast/irq.c
===================================================================
--- linux-2.6.orig/arch/sh/boards/mach-dreamcast/irq.c
+++ linux-2.6/arch/sh/boards/mach-dreamcast/irq.c
@@ -86,7 +86,7 @@ static void ack_systemasic_irq(unsigned
/* After a IRQ has been ack'd and responded to, it needs to be renabled */
static void end_systemasic_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_systemasic_irq(irq);
}
Index: linux-2.6/arch/sh/boards/mach-dreamcast/setup.c
===================================================================
--- linux-2.6.orig/arch/sh/boards/mach-dreamcast/setup.c
+++ linux-2.6/arch/sh/boards/mach-dreamcast/setup.c
@@ -47,7 +47,7 @@ static void __init dreamcast_setup(char
/* Assign all virtual IRQs to the System ASIC int. handler */
for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++)
- irq_desc(i)->chip = &systemasic_int;
+ irq_desc[i].chip = &systemasic_int;
board_time_init = aica_time_init;
Index: linux-2.6/arch/sh/boards/mach-microdev/irq.c
===================================================================
--- linux-2.6.orig/arch/sh/boards/mach-microdev/irq.c
+++ linux-2.6/arch/sh/boards/mach-microdev/irq.c
@@ -134,7 +134,7 @@ static void enable_microdev_irq(unsigned
static void __init make_microdev_irq(unsigned int irq)
{
disable_irq_nosync(irq);
- irq_desc(irq)->chip = µdev_irq_type;
+ irq_desc[irq].chip = µdev_irq_type;
disable_microdev_irq(irq);
}
@@ -145,7 +145,7 @@ static void mask_and_ack_microdev(unsign
static void end_microdev_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_microdev_irq(irq);
}
Index: linux-2.6/arch/sh/boards/mach-se/7206/irq.c
===================================================================
--- linux-2.6.orig/arch/sh/boards/mach-se/7206/irq.c
+++ linux-2.6/arch/sh/boards/mach-se/7206/irq.c
@@ -90,7 +90,7 @@ static void eoi_se7206_irq(unsigned int
{
unsigned short sts0,sts1;
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_se7206_irq(irq);
/* FPGA isr clear */
sts0 = ctrl_inw(INTSTS0);
Index: linux-2.6/arch/sh/boards/mach-se/7343/irq.c
===================================================================
--- linux-2.6.orig/arch/sh/boards/mach-se/7343/irq.c
+++ linux-2.6/arch/sh/boards/mach-se/7343/irq.c
@@ -45,7 +45,7 @@ static void se7343_irq_demux(unsigned in
while (intv) {
if (intv & 1) {
- ext_desc = irq_desc(ext_irq);
+ ext_desc = irq_desc + ext_irq;
handle_level_irq(ext_irq, ext_desc);
}
intv >>= 1;
Index: linux-2.6/arch/sh/boards/mach-se/7722/irq.c
===================================================================
--- linux-2.6.orig/arch/sh/boards/mach-se/7722/irq.c
+++ linux-2.6/arch/sh/boards/mach-se/7722/irq.c
@@ -45,7 +45,7 @@ static void se7722_irq_demux(unsigned in
while (intv) {
if (intv & 1) {
- ext_desc = irq_desc(ext_irq);
+ ext_desc = irq_desc + ext_irq;
handle_level_irq(ext_irq, ext_desc);
}
intv >>= 1;
Index: linux-2.6/arch/sh/boards/mach-systemh/irq.c
===================================================================
--- linux-2.6.orig/arch/sh/boards/mach-systemh/irq.c
+++ linux-2.6/arch/sh/boards/mach-systemh/irq.c
@@ -88,14 +88,14 @@ static void mask_and_ack_systemh(unsigne
static void end_systemh_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_systemh_irq(irq);
}
void make_systemh_irq(unsigned int irq)
{
disable_irq_nosync(irq);
- irq_desc(irq)->chip = &systemh_irq_type;
+ irq_desc[irq].chip = &systemh_irq_type;
disable_systemh_irq(irq);
}
Index: linux-2.6/arch/sh/cchips/hd6446x/hd64461.c
===================================================================
--- linux-2.6.orig/arch/sh/cchips/hd6446x/hd64461.c
+++ linux-2.6/arch/sh/cchips/hd6446x/hd64461.c
@@ -48,7 +48,7 @@ static void mask_and_ack_hd64461(unsigne
static void end_hd64461_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_hd64461_irq(irq);
}
@@ -153,7 +153,7 @@ int __init setup_hd64461(void)
/* IRQ 80 -> 95 belongs to HD64461 */
for (i = HD64461_IRQBASE; i < HD64461_IRQBASE + 16; i++) {
- irq_desc(i)->chip = &hd64461_irq_type;
+ irq_desc[i].chip = &hd64461_irq_type;
}
setup_irq(CONFIG_HD64461_IRQ, &irq0);
Index: linux-2.6/arch/sh/cchips/hd6446x/hd64465/setup.c
===================================================================
--- linux-2.6.orig/arch/sh/cchips/hd6446x/hd64465/setup.c
+++ linux-2.6/arch/sh/cchips/hd6446x/hd64465/setup.c
@@ -50,7 +50,7 @@ static void mask_and_ack_hd64465(unsigne
static void end_hd64465_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_hd64465_irq(irq);
}
@@ -164,7 +164,7 @@ static int __init setup_hd64465(void)
outw(0xffff, HD64465_REG_NIMR); /* mask all interrupts */
for (i = 0; i < HD64465_IRQ_NUM ; i++) {
- irq_desc(HD64465_IRQ_BASE + i)->chip = &hd64465_irq_type;
+ irq_desc[HD64465_IRQ_BASE + i].chip = &hd64465_irq_type;
}
setup_irq(CONFIG_HD64465_IRQ, &irq0);
Index: linux-2.6/arch/sh/kernel/cpu/irq/imask.c
===================================================================
--- linux-2.6.orig/arch/sh/kernel/cpu/irq/imask.c
+++ linux-2.6/arch/sh/kernel/cpu/irq/imask.c
@@ -96,7 +96,7 @@ static void mask_and_ack_imask(unsigned
static void end_imask_irq(unsigned int irq)
{
- if (!(irq_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
enable_imask_irq(irq);
}
@@ -108,6 +108,6 @@ static void shutdown_imask_irq(unsigned
void make_imask_irq(unsigned int irq)
{
disable_irq_nosync(irq);
- irq_desc(irq)->chip = &imask_irq_type;
+ irq_desc[irq].chip = &imask_irq_type;
enable_irq(irq);
}
Index: linux-2.6/arch/sh/kernel/cpu/irq/intc-sh5.c
===================================================================
--- linux-2.6.orig/arch/sh/kernel/cpu/irq/intc-sh5.c
+++ linux-2.6/arch/sh/kernel/cpu/irq/intc-sh5.c
@@ -156,7 +156,7 @@ static void end_intc_irq(unsigned int ir
void make_intc_irq(unsigned int irq)
{
disable_irq_nosync(irq);
- irq_desc(irq)->chip = &intc_irq_type;
+ irq_desc[irq].chip = &intc_irq_type;
disable_intc_irq(irq);
}
@@ -196,7 +196,7 @@ void __init plat_irq_setup(void)
/* Set default: per-line enable/disable, priority driven ack/eoi */
for (i = 0; i < NR_INTC_IRQS; i++)
- irq_desc(i)->chip = &intc_irq_type;
+ irq_desc[i].chip = &intc_irq_type;
/* Disable all interrupts and set all priorities to 0 to avoid trouble */
Index: linux-2.6/arch/sh/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/sh/kernel/irq.c
+++ linux-2.6/arch/sh/kernel/irq.c
@@ -45,24 +45,22 @@ int show_interrupts(struct seq_file *p,
}
if (i < sh_mv.mv_nr_irqs) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto unlock;
seq_printf(p, "%3d: ",i);
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
- seq_printf(p, " %14s", desc->chip->name);
- seq_printf(p, "-%-8s", desc->name);
+ seq_printf(p, " %14s", irq_desc[i].chip->name);
+ seq_printf(p, "-%-8s", irq_desc[i].name);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
seq_printf(p, ", %s", action->name);
seq_putc(p, '\n');
unlock:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == sh_mv.mv_nr_irqs)
seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
Index: linux-2.6/arch/sparc64/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/sparc64/kernel/irq.c
+++ linux-2.6/arch/sparc64/kernel/irq.c
@@ -176,10 +176,8 @@ int show_interrupts(struct seq_file *p,
}
if (i < NR_IRQS) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto skip;
seq_printf(p, "%3d: ",i);
@@ -189,7 +187,7 @@ int show_interrupts(struct seq_file *p,
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
#endif
- seq_printf(p, " %9s", desc->chip->typename);
+ seq_printf(p, " %9s", irq_desc[i].chip->typename);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
@@ -197,7 +195,7 @@ int show_interrupts(struct seq_file *p,
seq_putc(p, '\n');
skip:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
}
return 0;
}
@@ -249,7 +247,7 @@ struct irq_handler_data {
#ifdef CONFIG_SMP
static int irq_choose_cpu(unsigned int virt_irq)
{
- cpumask_t mask = irq_desc(virt_irq)->affinity;
+ cpumask_t mask = irq_desc[virt_irq].affinity;
int cpuid;
if (cpus_equal(mask, CPU_MASK_ALL)) {
@@ -335,7 +333,7 @@ static void sun4u_irq_disable(unsigned i
static void sun4u_irq_eoi(unsigned int virt_irq)
{
struct irq_handler_data *data = get_irq_chip_data(virt_irq);
- struct irq_desc *desc = irq_desc(virt_irq);
+ struct irq_desc *desc = irq_desc + virt_irq;
if (unlikely(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
return;
@@ -390,7 +388,7 @@ static void sun4v_irq_disable(unsigned i
static void sun4v_irq_eoi(unsigned int virt_irq)
{
unsigned int ino = virt_irq_table[virt_irq].dev_ino;
- struct irq_desc *desc = irq_desc(virt_irq);
+ struct irq_desc *desc = irq_desc + virt_irq;
int err;
if (unlikely(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
@@ -466,7 +464,7 @@ static void sun4v_virq_disable(unsigned
static void sun4v_virq_eoi(unsigned int virt_irq)
{
- struct irq_desc *desc = irq_desc(virt_irq);
+ struct irq_desc *desc = irq_desc + virt_irq;
unsigned long dev_handle, dev_ino;
int err;
@@ -524,7 +522,7 @@ void irq_install_pre_handler(int virt_ir
void *arg1, void *arg2)
{
struct irq_handler_data *data = get_irq_chip_data(virt_irq);
- struct irq_desc *desc = irq_desc(virt_irq);
+ struct irq_desc *desc = irq_desc + virt_irq;
data->pre_handler = func;
data->arg1 = arg1;
@@ -650,7 +648,7 @@ unsigned int sun4v_build_virq(u32 devhan
* especially wrt. locking, we do not let request_irq() enable
* the interrupt.
*/
- desc = irq_desc(virt_irq);
+ desc = irq_desc + virt_irq;
desc->status |= IRQ_NOAUTOEN;
set_irq_chip_data(virt_irq, data);
@@ -738,7 +736,7 @@ void handler_irq(int irq, struct pt_regs
virt_irq = bucket_get_virt_irq(bucket_pa);
bucket_clear_chain_pa(bucket_pa);
- desc = irq_desc(virt_irq);
+ desc = irq_desc + virt_irq;
desc->handle_irq(virt_irq, desc);
@@ -784,16 +782,15 @@ void fixup_irqs(void)
for (irq = 0; irq < NR_IRQS; irq++) {
unsigned long flags;
- struct irq_desc *desc = irq_desc(irq);
- spin_lock_irqsave(&desc->lock, flags);
- if (desc->action &&
- !(desc->status & IRQ_PER_CPU)) {
- if (desc->chip->set_affinity)
- desc->chip->set_affinity(irq,
- desc->affinity);
+ spin_lock_irqsave(&irq_desc[irq].lock, flags);
+ if (irq_desc[irq].action &&
+ !(irq_desc[irq].status & IRQ_PER_CPU)) {
+ if (irq_desc[irq].chip->set_affinity)
+ irq_desc[irq].chip->set_affinity(irq,
+ irq_desc[irq].affinity);
}
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[irq].lock, flags);
}
}
#endif
@@ -1035,5 +1032,5 @@ void __init init_IRQ(void)
: "i" (PSTATE_IE)
: "g1");
- irq_desc(0)->action = &timer_irq_action;
+ irq_desc[0].action = &timer_irq_action;
}
Index: linux-2.6/arch/sparc64/kernel/pci_msi.c
===================================================================
--- linux-2.6.orig/arch/sparc64/kernel/pci_msi.c
+++ linux-2.6/arch/sparc64/kernel/pci_msi.c
@@ -33,7 +33,7 @@ static irqreturn_t sparc64_msiq_interrup
unsigned int virt_irq;
virt_irq = pbm->msi_irq_table[msi - pbm->msi_first];
- desc = irq_desc(virt_irq);
+ desc = irq_desc + virt_irq;
desc->handle_irq(virt_irq, desc);
}
Index: linux-2.6/arch/um/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/um/kernel/irq.c
+++ linux-2.6/arch/um/kernel/irq.c
@@ -33,10 +33,8 @@ int show_interrupts(struct seq_file *p,
}
if (i < NR_IRQS) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto skip;
seq_printf(p, "%3d: ",i);
@@ -46,7 +44,7 @@ int show_interrupts(struct seq_file *p,
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
#endif
- seq_printf(p, " %14s", desc->chip->typename);
+ seq_printf(p, " %14s", irq_desc[i].chip->typename);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
@@ -54,7 +52,7 @@ int show_interrupts(struct seq_file *p,
seq_putc(p, '\n');
skip:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == NR_IRQS)
seq_putc(p, '\n');
@@ -334,7 +332,7 @@ unsigned int do_IRQ(int irq, struct uml_
{
struct pt_regs *old_regs = set_irq_regs((struct pt_regs *)regs);
irq_enter();
- __do_IRQ(irq, irq_desc(irq));
+ __do_IRQ(irq, &irq_desc[irq]);
irq_exit();
set_irq_regs(old_regs);
return 1;
@@ -390,20 +388,17 @@ static struct hw_interrupt_type SIGVTALR
void __init init_IRQ(void)
{
int i;
- struct irq_desc *desc;
- desc = irq_desc(TIMER_IRQ);
- desc->status = IRQ_DISABLED;
- desc->action = NULL;
- desc->depth = 1;
- desc->chip = &SIGVTALRM_irq_type;
+ irq_desc[TIMER_IRQ].status = IRQ_DISABLED;
+ irq_desc[TIMER_IRQ].action = NULL;
+ irq_desc[TIMER_IRQ].depth = 1;
+ irq_desc[TIMER_IRQ].chip = &SIGVTALRM_irq_type;
enable_irq(TIMER_IRQ);
for (i = 1; i < NR_IRQS; i++) {
- desc = irq_desc(i);
- desc->status = IRQ_DISABLED;
- desc->action = NULL;
- desc->depth = 1;
- desc->chip = &normal_irq_type;
+ irq_desc[i].status = IRQ_DISABLED;
+ irq_desc[i].action = NULL;
+ irq_desc[i].depth = 1;
+ irq_desc[i].chip = &normal_irq_type;
enable_irq(i);
}
}
Index: linux-2.6/arch/x86/kernel/io_apic.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/io_apic.c
+++ linux-2.6/arch/x86/kernel/io_apic.c
@@ -557,7 +557,7 @@ static void set_ioapic_affinity_irq(unsi
*/
dest = SET_APIC_LOGICAL_ID(dest);
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
spin_lock_irqsave(&ioapic_lock, flags);
__target_IO_APIC_irq(irq, dest, cfg->vector);
desc->affinity = mask;
@@ -1376,9 +1376,9 @@ static void ioapic_register_intr(int irq
/* first time to use this irq_desc */
if (irq < 16)
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
else
- desc = irq_desc_with_new(irq);
+ desc = to_irq_desc_with_new(irq);
if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) ||
trigger == IOAPIC_LEVEL)
@@ -2256,7 +2256,7 @@ static void migrate_ioapic_irq(int irq,
cpus_and(tmp, cfg->domain, mask);
dest = cpu_mask_to_apicid(tmp);
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
modify_ioapic_rte = desc->status & IRQ_LEVEL;
if (modify_ioapic_rte) {
spin_lock_irqsave(&ioapic_lock, flags);
@@ -2285,7 +2285,7 @@ static void migrate_ioapic_irq(int irq,
static int migrate_irq_remapped_level(int irq)
{
int ret = -1;
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
mask_IO_APIC_irq(irq);
@@ -2340,7 +2340,7 @@ static void ir_irq_migration(struct work
*/
static void set_ir_ioapic_affinity_irq(unsigned int irq, cpumask_t mask)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
if (desc->status & IRQ_LEVEL) {
desc->status |= IRQ_MOVE_PENDING;
@@ -2369,7 +2369,7 @@ asmlinkage void smp_irq_move_cleanup_int
struct irq_cfg *cfg;
irq = __get_cpu_var(vector_irq)[vector];
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc)
continue;
@@ -2426,7 +2426,7 @@ static void ack_x2apic_edge(unsigned int
static void ack_apic_edge(unsigned int irq)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
irq_complete_move(irq);
move_native_irq(irq, desc);
@@ -2444,7 +2444,7 @@ static void ack_apic_level(unsigned int
int i;
#endif
int do_unmask_irq = 0;
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
irq_complete_move(irq);
#ifdef CONFIG_GENERIC_PENDING_IRQ
@@ -2585,7 +2585,7 @@ static inline void init_IO_APIC_traps(vo
if (irq < 16)
make_8259A_irq(irq);
else {
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
/* Strange. Oh, well.. */
desc->chip = &no_irq_chip;
}
@@ -2629,7 +2629,7 @@ static void lapic_register_intr(int irq)
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->status &= ~IRQ_LEVEL;
set_irq_chip_and_handler_name(irq, &lapic_chip, handle_edge_irq,
"edge");
@@ -3189,7 +3189,7 @@ static void set_msi_irq_affinity(unsigne
msg.address_lo |= MSI_ADDR_DEST_ID(dest);
write_msi_msg(irq, &msg);
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->affinity = mask;
}
@@ -3240,7 +3240,7 @@ static void ir_set_msi_irq_affinity(unsi
cfg->move_in_progress = 0;
}
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->affinity = mask;
}
#endif
@@ -3315,7 +3315,7 @@ static int setup_msi_irq(struct pci_dev
#ifdef CONFIG_INTR_REMAP
if (irq_remapped(irq)) {
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
/*
* irq migration in process context
*/
@@ -3469,7 +3469,7 @@ static void dmar_msi_set_affinity(unsign
dmar_msi_write(irq, &msg);
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->affinity = mask;
}
#endif /* CONFIG_SMP */
@@ -3541,7 +3541,7 @@ static void set_ht_irq_affinity(unsigned
dest = cpu_mask_to_apicid(tmp);
target_ht_irq(irq, dest, cfg->vector);
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->affinity = mask;
}
#endif
Index: linux-2.6/arch/x86/kernel/irq_32.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/irq_32.c
+++ linux-2.6/arch/x86/kernel/irq_32.c
@@ -235,7 +235,7 @@ unsigned int do_IRQ(struct pt_regs *regs
overflow = check_stack_overflow();
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (unlikely(!desc)) {
printk(KERN_EMERG "%s: cannot handle IRQ %d vector %#x cpu %d\n",
__func__, irq, vector, smp_processor_id());
@@ -284,7 +284,7 @@ int show_interrupts(struct seq_file *p,
if (i == nr_irqs)
tail = 1;
else
- desc = irq_desc(i);
+ desc = to_irq_desc(i);
#endif
if (i == 0) {
Index: linux-2.6/arch/x86/kernel/irq_64.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/irq_64.c
+++ linux-2.6/arch/x86/kernel/irq_64.c
@@ -89,7 +89,7 @@ int show_interrupts(struct seq_file *p,
if (i == nr_irqs)
tail = 1;
else
- desc = irq_desc(i);
+ desc = to_irq_desc(i);
#endif
if (i == 0) {
@@ -223,7 +223,7 @@ asmlinkage unsigned int do_IRQ(struct pt
stack_overflow_check(regs);
#endif
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (likely(desc))
generic_handle_irq_desc(irq, desc);
else {
Index: linux-2.6/arch/x86/kernel/irqinit_32.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/irqinit_32.c
+++ linux-2.6/arch/x86/kernel/irqinit_32.c
@@ -70,7 +70,7 @@ void __init init_ISA_irqs (void)
*/
for (i = 0; i < 16; i++) {
/* first time call this irq_desc */
- struct irq_desc *desc = irq_desc_with_new(i);
+ struct irq_desc *desc = to_irq_desc_with_new(i);
desc->status = IRQ_DISABLED;
desc->action = NULL;
Index: linux-2.6/arch/x86/kernel/irqinit_64.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/irqinit_64.c
+++ linux-2.6/arch/x86/kernel/irqinit_64.c
@@ -144,7 +144,7 @@ static void __init init_ISA_irqs (void)
for (i = 0; i < 16; i++) {
/* first time call this irq_desc */
- struct irq_desc *desc = irq_desc_with_new(i);
+ struct irq_desc *desc = to_irq_desc_with_new(i);
desc->status = IRQ_DISABLED;
desc->action = NULL;
Index: linux-2.6/arch/x86/kernel/visws_quirks.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/visws_quirks.c
+++ linux-2.6/arch/x86/kernel/visws_quirks.c
@@ -484,7 +484,7 @@ static void disable_cobalt_irq(unsigned
static unsigned int startup_cobalt_irq(unsigned int irq)
{
unsigned long flags;
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
spin_lock_irqsave(&cobalt_lock, flags);
if ((desc->status & (IRQ_DISABLED | IRQ_INPROGRESS | IRQ_WAITING)))
@@ -507,7 +507,7 @@ static void ack_cobalt_irq(unsigned int
static void end_cobalt_irq(unsigned int irq)
{
unsigned long flags;
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
spin_lock_irqsave(&cobalt_lock, flags);
if (!(desc->status & (IRQ_DISABLED | IRQ_INPROGRESS)))
@@ -628,7 +628,7 @@ static irqreturn_t piix4_master_intr(int
spin_unlock_irqrestore(&i8259A_lock, flags);
- desc = irq_desc(realirq);
+ desc = to_irq_desc(realirq);
/*
* handle this 'virtual interrupt' as a Cobalt one now.
@@ -664,7 +664,7 @@ void init_VISWS_APIC_irqs(void)
int i;
for (i = 0; i < CO_IRQ_APIC0 + CO_APIC_LAST + 1; i++) {
- struct irq_desc *desc = irq_desc(i);
+ struct irq_desc *desc = to_irq_desc(i);
desc->status = IRQ_DISABLED;
desc->action = 0;
Index: linux-2.6/arch/x86/mach-voyager/voyager_smp.c
===================================================================
--- linux-2.6.orig/arch/x86/mach-voyager/voyager_smp.c
+++ linux-2.6/arch/x86/mach-voyager/voyager_smp.c
@@ -1481,7 +1481,7 @@ static void disable_local_vic_irq(unsign
* the interrupt off to another CPU */
static void before_handle_vic_irq(unsigned int irq)
{
- irq_desc_t *desc = irq_desc(irq);
+ irq_desc_t *desc = to_irq_desc(irq);
__u8 cpu = smp_processor_id();
_raw_spin_lock(&vic_irq_lock);
@@ -1516,7 +1516,7 @@ static void before_handle_vic_irq(unsign
/* Finish the VIC interrupt: basically mask */
static void after_handle_vic_irq(unsigned int irq)
{
- irq_desc_t *desc = irq_desc(irq);
+ irq_desc_t *desc = to_irq_desc(irq);
_raw_spin_lock(&vic_irq_lock);
{
Index: linux-2.6/arch/xtensa/kernel/irq.c
===================================================================
--- linux-2.6.orig/arch/xtensa/kernel/irq.c
+++ linux-2.6/arch/xtensa/kernel/irq.c
@@ -44,7 +44,7 @@ void ack_bad_irq(unsigned int irq)
asmlinkage void do_IRQ(int irq, struct pt_regs *regs)
{
struct pt_regs *old_regs = set_irq_regs(regs);
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = irq_desc + irq;
if (irq >= NR_IRQS) {
printk(KERN_EMERG "%s: cannot handle IRQ %d\n",
@@ -90,10 +90,8 @@ int show_interrupts(struct seq_file *p,
}
if (i < NR_IRQS) {
- struct irq_desc *desc = irq_desc(i);
-
- spin_lock_irqsave(&desc->lock, flags);
- action = desc->action;
+ spin_lock_irqsave(&irq_desc[i].lock, flags);
+ action = irq_desc[i].action;
if (!action)
goto skip;
seq_printf(p, "%3d: ",i);
@@ -103,7 +101,7 @@ int show_interrupts(struct seq_file *p,
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
#endif
- seq_printf(p, " %14s", desc->chip->typename);
+ seq_printf(p, " %14s", irq_desc[i].chip->typename);
seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next)
@@ -111,7 +109,7 @@ int show_interrupts(struct seq_file *p,
seq_putc(p, '\n');
skip:
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == NR_IRQS) {
seq_printf(p, "NMI: ");
for_each_online_cpu(j)
Index: linux-2.6/drivers/char/random.c
===================================================================
--- linux-2.6.orig/drivers/char/random.c
+++ linux-2.6/drivers/char/random.c
@@ -588,7 +588,7 @@ static struct timer_rand_state *get_time
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc)
return NULL;
@@ -600,7 +600,7 @@ static void set_timer_rand_state(unsigne
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc)
return;
Index: linux-2.6/drivers/gpio/gpiolib.c
===================================================================
--- linux-2.6.orig/drivers/gpio/gpiolib.c
+++ linux-2.6/drivers/gpio/gpiolib.c
@@ -1058,7 +1058,7 @@ static void gpiolib_dbg_show(struct seq_
if (!is_out) {
int irq = gpio_to_irq(gpio);
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
/* This races with request_irq(), set_irq_type(),
* and set_irq_wake() ... but those are "rare".
Index: linux-2.6/drivers/mfd/asic3.c
===================================================================
--- linux-2.6.orig/drivers/mfd/asic3.c
+++ linux-2.6/drivers/mfd/asic3.c
@@ -124,7 +124,7 @@ static void asic3_irq_demux(unsigned int
irqnr = asic->irq_base +
(ASIC3_GPIOS_PER_BANK * bank)
+ i;
- desc = irq_desc(irqnr);
+ desc = to_irq_desc(irqnr);
desc->handle_irq(irqnr, desc);
if (asic->irq_bothedge[bank] & bit)
asic3_irq_flip_edge(asic, base,
@@ -137,7 +137,7 @@ static void asic3_irq_demux(unsigned int
for (i = ASIC3_NUM_GPIOS; i < ASIC3_NR_IRQS; i++) {
/* They start at bit 4 and go up */
if (status & (1 << (i - ASIC3_NUM_GPIOS + 4))) {
- desc = irq_desc(asic->irq_base + i);
+ desc = to_irq_desc(asic->irq_base + i);
desc->handle_irq(asic->irq_base + i,
desc);
}
Index: linux-2.6/drivers/mfd/htc-egpio.c
===================================================================
--- linux-2.6.orig/drivers/mfd/htc-egpio.c
+++ linux-2.6/drivers/mfd/htc-egpio.c
@@ -112,7 +112,7 @@ static void egpio_handler(unsigned int i
/* Run irq handler */
pr_debug("got IRQ %d\n", irqpin);
irq = ei->irq_start + irqpin;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->handle_irq(irq, desc);
}
}
Index: linux-2.6/drivers/parisc/dino.c
===================================================================
--- linux-2.6.orig/drivers/parisc/dino.c
+++ linux-2.6/drivers/parisc/dino.c
@@ -298,7 +298,7 @@ struct pci_port_ops dino_port_ops = {
static void dino_disable_irq(unsigned int irq)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
struct dino_device *dino_dev = desc->chip_data;
int local_irq = gsc_find_local_irq(irq, dino_dev->global_irq, DINO_LOCAL_IRQS);
@@ -311,7 +311,7 @@ static void dino_disable_irq(unsigned in
static void dino_enable_irq(unsigned int irq)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
struct dino_device *dino_dev = desc->chip_data;
int local_irq = gsc_find_local_irq(irq, dino_dev->global_irq, DINO_LOCAL_IRQS);
u32 tmp;
@@ -389,7 +389,7 @@ ilr_again:
do {
int local_irq = __ffs(mask);
int irq = dino_dev->global_irq[local_irq];
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
DBG(KERN_DEBUG "%s(%d, %p) mask 0x%x\n",
__func__, irq, intr_dev, mask);
__do_IRQ(irq, desc);
Index: linux-2.6/drivers/parisc/eisa.c
===================================================================
--- linux-2.6.orig/drivers/parisc/eisa.c
+++ linux-2.6/drivers/parisc/eisa.c
@@ -234,7 +234,7 @@ static irqreturn_t eisa_irq(int wax_irq,
}
spin_unlock_irqrestore(&eisa_irq_lock, flags);
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
__do_IRQ(irq, desc);
spin_lock_irqsave(&eisa_irq_lock, flags);
@@ -348,10 +348,10 @@ static int __init eisa_probe(struct pari
}
/* Reserve IRQ2 */
- irq_desc(2)->action = &irq2_action;
+ to_irq_desc(2)->action = &irq2_action;
for (i = 0; i < 16; i++) {
- irq_desc(i)->chip = &eisa_interrupt_type;
+ to_irq_desc(i)->chip = &eisa_interrupt_type;
}
EISA_bus = 1;
Index: linux-2.6/drivers/parisc/gsc.c
===================================================================
--- linux-2.6.orig/drivers/parisc/gsc.c
+++ linux-2.6/drivers/parisc/gsc.c
@@ -87,7 +87,7 @@ irqreturn_t gsc_asic_intr(int gsc_asic_i
do {
int local_irq = __ffs(irr);
unsigned int irq = gsc_asic->global_irq[local_irq];
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
__do_IRQ(irq, desc);
irr &= ~(1 << local_irq);
} while (irr);
@@ -109,7 +109,7 @@ int gsc_find_local_irq(unsigned int irq,
static void gsc_asic_disable_irq(unsigned int irq)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
struct gsc_asic *irq_dev = desc->chip_data;
int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32);
u32 imr;
@@ -125,7 +125,7 @@ static void gsc_asic_disable_irq(unsigne
static void gsc_asic_enable_irq(unsigned int irq)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
struct gsc_asic *irq_dev = desc->chip_data;
int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32);
u32 imr;
@@ -167,7 +167,7 @@ int gsc_assign_irq(struct hw_interrupt_t
if (irq > GSC_IRQ_MAX)
return NO_IRQ;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->chip = type;
desc->chip_data = data;
return irq++;
Index: linux-2.6/drivers/parisc/iosapic.c
===================================================================
--- linux-2.6.orig/drivers/parisc/iosapic.c
+++ linux-2.6/drivers/parisc/iosapic.c
@@ -619,7 +619,7 @@ iosapic_set_irt_data( struct vector_info
static struct vector_info *iosapic_get_vector(unsigned int irq)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
return desc->chip_data;
}
Index: linux-2.6/drivers/parisc/superio.c
===================================================================
--- linux-2.6.orig/drivers/parisc/superio.c
+++ linux-2.6/drivers/parisc/superio.c
@@ -140,7 +140,7 @@ superio_interrupt(int parent_irq, void *
}
/* Call the appropriate device's interrupt */
- desc = irq_desc(local_irq);
+ desc = to_irq_desc(local_irq);
__do_IRQ(local_irq, desc);
/* set EOI - forces a new interrupt if a lower priority device
@@ -365,7 +365,7 @@ int superio_fixup_irq(struct pci_dev *pc
#endif
for (i = 0; i < 16; i++) {
- struct irq_desc *desc = irq_desc(i);
+ struct irq_desc *desc = to_irq_desc(i);
desc->chip = &superio_interrupt_type;
}
Index: linux-2.6/drivers/pci/intr_remapping.c
===================================================================
--- linux-2.6.orig/drivers/pci/intr_remapping.c
+++ linux-2.6/drivers/pci/intr_remapping.c
@@ -64,7 +64,7 @@ static struct irq_2_iommu *irq_2_iommu(u
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
BUG_ON(!desc);
@@ -76,7 +76,7 @@ static struct irq_2_iommu *irq_2_iommu_w
struct irq_desc *desc;
struct irq_2_iommu *irq_iommu;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
BUG_ON(!desc);
Index: linux-2.6/drivers/pcmcia/hd64465_ss.c
===================================================================
--- linux-2.6.orig/drivers/pcmcia/hd64465_ss.c
+++ linux-2.6/drivers/pcmcia/hd64465_ss.c
@@ -241,7 +241,7 @@ static void hs_map_irq(hs_socket_t *sp,
if (irq >= HS_NUM_MAPPED_IRQS)
return;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
hs_mapped_irq[irq].sock = sp;
/* insert ourselves as the irq controller */
hs_mapped_irq[irq].old_handler = desc->chip;
@@ -261,7 +261,7 @@ static void hs_unmap_irq(hs_socket_t *sp
if (irq >= HS_NUM_MAPPED_IRQS)
return;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
/* restore the original irq controller */
desc->chip = hs_mapped_irq[irq].old_handler;
}
Index: linux-2.6/drivers/xen/events.c
===================================================================
--- linux-2.6.orig/drivers/xen/events.c
+++ linux-2.6/drivers/xen/events.c
@@ -125,7 +125,7 @@ static void bind_evtchn_to_cpu(unsigned
BUG_ON(irq == -1);
#ifdef CONFIG_SMP
- irq_desc(irq)->affinity = cpumask_of_cpu(cpu);
+ to_irq_desc(irq)->affinity = cpumask_of_cpu(cpu);
#endif
__clear_bit(chn, cpu_evtchn_mask[cpu_evtchn[chn]]);
@@ -140,7 +140,7 @@ static void init_evtchn_cpu_bindings(voi
int i;
/* By default all event channels notify CPU#0. */
for (i = 0; i < nr_irqs; i++) {
- struct irq_desc *desc = irq_desc(i);
+ struct irq_desc *desc = to_irq_desc(i);
desc->affinity = cpumask_of_cpu(0);
}
#endif
@@ -640,7 +640,7 @@ static void ack_dynirq(unsigned int irq)
{
int evtchn = evtchn_from_irq(irq);
- move_native_irq(irq, irq_desc(irq));
+ move_native_irq(irq, to_irq_desc(irq));
if (VALID_EVTCHN(evtchn))
clear_evtchn(evtchn);
Index: linux-2.6/include/asm-mips/irq.h
===================================================================
--- linux-2.6.orig/include/asm-mips/irq.h
+++ linux-2.6/include/asm-mips/irq.h
@@ -65,7 +65,7 @@ extern void smtc_forward_irq(unsigned in
*/
#define IRQ_AFFINITY_HOOK(irq) \
do { \
- if (!cpu_isset(smp_processor_id(), irq_desc(irq)->affinity)) { \
+ if (!cpu_isset(smp_processor_id(), irq_desc[irq].affinity)) { \
smtc_forward_irq(irq); \
irq_exit(); \
return; \
Index: linux-2.6/include/linux/irq.h
===================================================================
--- linux-2.6.orig/include/linux/irq.h
+++ linux-2.6/include/linux/irq.h
@@ -194,21 +194,21 @@ struct irq_desc {
const char *name;
} ____cacheline_internodealigned_in_smp;
-extern struct irq_desc *irq_desc(unsigned int irq);
-extern struct irq_desc *irq_desc_with_new(unsigned int irq);
+extern struct irq_desc *to_irq_desc(unsigned int irq);
+extern struct irq_desc *to_irq_desc_with_new(unsigned int irq);
#ifndef CONFIG_HAVE_SPARSE_IRQ
#ifndef CONFIG_HAVE_DYN_ARRAY
/* could be removed if we get rid of all irq_desc reference */
-extern struct irq_desc irq_descX[NR_IRQS];
+extern struct irq_desc irq_desc[NR_IRQS];
#else
-extern struct irq_desc *irq_descX;
+extern struct irq_desc *irq_desc;
#endif
#ifdef CONFIG_GENERIC_HARDIRQS
#define for_each_irq_desc(irq, desc) \
- for (irq = 0, desc = irq_descX; irq < nr_irqs; irq++, desc = &irq_descX[irq])
+ for (irq = 0, desc = irq_desc; irq < nr_irqs; irq++, desc = &irq_desc[irq])
#endif
#else
@@ -280,7 +280,7 @@ static inline int irq_balancing_disabled
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
return desc->status & IRQ_NO_BALANCING_MASK;
}
@@ -325,7 +325,7 @@ static inline void generic_handle_irq_de
static inline void generic_handle_irq(unsigned int irq)
{
- generic_handle_irq_desc(irq, irq_desc(irq));
+ generic_handle_irq_desc(irq, to_irq_desc(irq));
}
/* Handling of unhandled and spurious interrupts: */
@@ -362,7 +362,7 @@ static inline void __set_irq_handler_unl
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->handle_irq = handler;
}
@@ -397,7 +397,7 @@ extern void destroy_irq(unsigned int irq
/* Test to see if a driver has successfully requested an irq */
static inline int irq_has_action(unsigned int irq)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
return desc->action != NULL;
}
@@ -412,10 +412,10 @@ extern int set_irq_chip_data(unsigned in
extern int set_irq_type(unsigned int irq, unsigned int type);
extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
-#define get_irq_chip(irq) (irq_desc(irq)->chip)
-#define get_irq_chip_data(irq) (irq_desc(irq)->chip_data)
-#define get_irq_data(irq) (irq_desc(irq)->handler_data)
-#define get_irq_msi(irq) (irq_desc(irq)->msi_desc)
+#define get_irq_chip(irq) (to_irq_desc(irq)->chip)
+#define get_irq_chip_data(irq) (to_irq_desc(irq)->chip_data)
+#define get_irq_data(irq) (to_irq_desc(irq)->handler_data)
+#define get_irq_msi(irq) (to_irq_desc(irq)->msi_desc)
#endif /* CONFIG_GENERIC_HARDIRQS */
Index: linux-2.6/kernel/irq/autoprobe.c
===================================================================
--- linux-2.6.orig/kernel/irq/autoprobe.c
+++ linux-2.6/kernel/irq/autoprobe.c
@@ -39,7 +39,7 @@ unsigned long probe_irq_on(void)
* flush such a longstanding irq before considering it as spurious.
*/
for (i = nr_irqs-1; i > 0; i--) {
- desc = irq_desc(i);
+ desc = to_irq_desc(i);
if (!desc)
continue;
@@ -71,7 +71,7 @@ unsigned long probe_irq_on(void)
* happened in the previous stage, it may have masked itself)
*/
for (i = nr_irqs-1; i > 0; i--) {
- desc = irq_desc(i);
+ desc = to_irq_desc(i);
if (!desc)
continue;
@@ -96,7 +96,7 @@ unsigned long probe_irq_on(void)
for (i = 0; i < nr_irqs; i++) {
unsigned int status;
- desc = irq_desc(i);
+ desc = to_irq_desc(i);
if (!desc)
continue;
spin_lock_irq(&desc->lock);
@@ -137,7 +137,7 @@ unsigned int probe_irq_mask(unsigned lon
mask = 0;
for (i = 0; i < nr_irqs; i++) {
- struct irq_desc *desc = irq_desc(i);
+ struct irq_desc *desc = to_irq_desc(i);
unsigned int status;
if (!desc)
@@ -182,7 +182,7 @@ int probe_irq_off(unsigned long val)
int i, irq_found = 0, nr_irqs = 0;
for (i = 0; i < nr_irqs; i++) {
- struct irq_desc *desc = irq_desc(i);
+ struct irq_desc *desc = to_irq_desc(i);
unsigned int status;
if (!desc)
Index: linux-2.6/kernel/irq/chip.c
===================================================================
--- linux-2.6.orig/kernel/irq/chip.c
+++ linux-2.6/kernel/irq/chip.c
@@ -28,7 +28,7 @@ void dynamic_irq_init(unsigned int irq)
unsigned long flags;
/* first time to use this irq_desc */
- desc = irq_desc_with_new(irq);
+ desc = to_irq_desc_with_new(irq);
if (!desc) {
WARN(1, KERN_ERR "Trying to initialize invalid IRQ%d\n", irq);
return;
@@ -61,7 +61,7 @@ void dynamic_irq_cleanup(unsigned int ir
struct irq_desc *desc;
unsigned long flags;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc) {
WARN(1, KERN_ERR "Trying to cleanup invalid IRQ%d\n", irq);
return;
@@ -93,7 +93,7 @@ int set_irq_chip(unsigned int irq, struc
struct irq_desc *desc;
unsigned long flags;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc) {
WARN(1, KERN_ERR "Trying to install chip for IRQ%d\n", irq);
return -EINVAL;
@@ -102,7 +102,7 @@ int set_irq_chip(unsigned int irq, struc
if (!chip)
chip = &no_irq_chip;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
spin_lock_irqsave(&desc->lock, flags);
irq_chip_set_defaults(chip);
desc->chip = chip;
@@ -123,7 +123,7 @@ int set_irq_type(unsigned int irq, unsig
unsigned long flags;
int ret = -ENXIO;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc) {
printk(KERN_ERR "Trying to set irq type for IRQ%d\n", irq);
return -ENODEV;
@@ -150,7 +150,7 @@ int set_irq_data(unsigned int irq, void
struct irq_desc *desc;
unsigned long flags;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc) {
printk(KERN_ERR
"Trying to install controller data for IRQ%d\n", irq);
@@ -176,7 +176,7 @@ int set_irq_msi(unsigned int irq, struct
struct irq_desc *desc;
unsigned long flags;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc) {
printk(KERN_ERR
"Trying to install msi data for IRQ%d\n", irq);
@@ -203,7 +203,7 @@ int set_irq_chip_data(unsigned int irq,
struct irq_desc *desc;
unsigned long flags;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc) {
printk(KERN_ERR
"Trying to install chip data for IRQ%d\n", irq);
@@ -230,7 +230,7 @@ static void default_enable(unsigned int
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->chip->unmask(irq);
desc->status &= ~IRQ_MASKED;
}
@@ -249,7 +249,7 @@ static unsigned int default_startup(unsi
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->chip->enable(irq);
return 0;
@@ -262,7 +262,7 @@ static void default_shutdown(unsigned in
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->chip->mask(irq);
desc->status |= IRQ_MASKED;
}
@@ -554,7 +554,7 @@ __set_irq_handler(unsigned int irq, irq_
struct irq_desc *desc;
unsigned long flags;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc) {
printk(KERN_ERR
"Trying to install type control for IRQ%d\n", irq);
@@ -618,7 +618,7 @@ void __init set_irq_noprobe(unsigned int
struct irq_desc *desc;
unsigned long flags;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc) {
printk(KERN_ERR "Trying to mark IRQ%d non-probeable\n", irq);
@@ -635,7 +635,7 @@ void __init set_irq_probe(unsigned int i
struct irq_desc *desc;
unsigned long flags;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc) {
printk(KERN_ERR "Trying to mark IRQ%d probeable\n", irq);
Index: linux-2.6/kernel/irq/handle.c
===================================================================
--- linux-2.6.orig/kernel/irq/handle.c
+++ linux-2.6/kernel/irq/handle.c
@@ -153,7 +153,7 @@ early_param("nr_irq_desc", parse_nr_irq_
DEFINE_DYN_ARRAY(irq_descX, sizeof(struct irq_desc), nr_irq_desc, PAGE_SIZE, init_work);
-struct irq_desc *irq_desc(unsigned int irq)
+struct irq_desc *to_irq_desc(unsigned int irq)
{
struct irq_desc *desc;
@@ -166,7 +166,7 @@ struct irq_desc *irq_desc(unsigned int i
}
return NULL;
}
-struct irq_desc *irq_desc_with_new(unsigned int irq)
+struct irq_desc *to_irq_desc_with_new(unsigned int irq)
{
struct irq_desc *desc, *desc_pri;
int i;
@@ -245,20 +245,20 @@ struct irq_desc *irq_desc_with_new(unsig
}
#else
-struct irq_desc *irq_descX;
-DEFINE_DYN_ARRAY(irq_descX, sizeof(struct irq_desc), nr_irqs, PAGE_SIZE, init_work);
+struct irq_desc *irq_desc;
+DEFINE_DYN_ARRAY(irq_desc, sizeof(struct irq_desc), nr_irqs, PAGE_SIZE, init_work);
#endif
#else
-struct irq_desc irq_descX[NR_IRQS] __cacheline_aligned_in_smp = {
+struct irq_desc irq_desc[NR_IRQS] __cacheline_aligned_in_smp = {
[0 ... NR_IRQS-1] = {
.status = IRQ_DISABLED,
.chip = &no_irq_chip,
.handle_irq = handle_bad_irq,
.depth = 1,
- .lock = __SPIN_LOCK_UNLOCKED(irq_descX->lock),
+ .lock = __SPIN_LOCK_UNLOCKED(irq_desc->lock),
#ifdef CONFIG_SMP
.affinity = CPU_MASK_ALL
#endif
@@ -268,16 +268,16 @@ struct irq_desc irq_descX[NR_IRQS] __cac
#endif
#ifndef CONFIG_HAVE_SPARSE_IRQ
-struct irq_desc *irq_desc(unsigned int irq)
+struct irq_desc *to_irq_desc(unsigned int irq)
{
if (irq < nr_irqs)
- return &irq_descX[irq];
+ return &irq_desc[irq];
return NULL;
}
-struct irq_desc *irq_desc_with_new(unsigned int irq)
+struct irq_desc *to_irq_desc_with_new(unsigned int irq)
{
- return irq_desc(irq);
+ return to_irq_desc(irq);
}
#endif
@@ -289,7 +289,7 @@ static void ack_bad(unsigned int irq)
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
print_irq_desc(irq, desc);
ack_bad_irq(irq);
}
@@ -494,7 +494,7 @@ void early_init_irq_lock_class(void)
unsigned int kstat_irqs_cpu(unsigned int irq, int cpu)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
return desc->kstat_irqs[cpu];
}
EXPORT_SYMBOL(kstat_irqs_cpu);
Index: linux-2.6/kernel/irq/manage.c
===================================================================
--- linux-2.6.orig/kernel/irq/manage.c
+++ linux-2.6/kernel/irq/manage.c
@@ -31,7 +31,7 @@ cpumask_t irq_default_affinity = CPU_MAS
*/
void synchronize_irq(unsigned int irq)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
unsigned int status;
if (!desc)
@@ -64,7 +64,7 @@ EXPORT_SYMBOL(synchronize_irq);
*/
int irq_can_set_affinity(unsigned int irq)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
if (CHECK_IRQ_PER_CPU(desc->status) || !desc->chip ||
!desc->chip->set_affinity)
@@ -81,7 +81,7 @@ int irq_can_set_affinity(unsigned int ir
*/
int irq_set_affinity(unsigned int irq, cpumask_t cpumask)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
if (!desc->chip->set_affinity)
return -EINVAL;
@@ -116,7 +116,7 @@ int irq_select_affinity(unsigned int irq
cpus_and(mask, cpu_online_map, irq_default_affinity);
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
desc->affinity = mask;
desc->chip->set_affinity(irq, mask);
@@ -142,7 +142,7 @@ void disable_irq_nosync(unsigned int irq
struct irq_desc *desc;
unsigned long flags;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc)
return;
@@ -171,7 +171,7 @@ void disable_irq(unsigned int irq)
{
struct irq_desc *desc;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc)
return;
@@ -215,7 +215,7 @@ void enable_irq(unsigned int irq)
struct irq_desc *desc;
unsigned long flags;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc)
return;
@@ -227,7 +227,7 @@ EXPORT_SYMBOL(enable_irq);
int set_irq_wake_real(unsigned int irq, unsigned int on)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
int ret = -ENXIO;
if (desc->chip->set_wake)
@@ -250,7 +250,7 @@ int set_irq_wake_real(unsigned int irq,
*/
int set_irq_wake(unsigned int irq, unsigned int on)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
unsigned long flags;
int ret = 0;
@@ -293,7 +293,7 @@ int can_request_irq(unsigned int irq, un
struct irq_desc *desc;
struct irqaction *action;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc)
return 0;
@@ -357,7 +357,7 @@ int setup_irq(unsigned int irq, struct i
int shared = 0;
int ret;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc)
return -EINVAL;
@@ -513,7 +513,7 @@ void free_irq(unsigned int irq, void *de
WARN_ON(in_interrupt());
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc)
return;
@@ -629,7 +629,7 @@ int request_irq(unsigned int irq, irq_ha
if ((irqflags & IRQF_SHARED) && !dev_id)
return -EINVAL;
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
if (!desc)
return -EINVAL;
Index: linux-2.6/kernel/irq/migration.c
===================================================================
--- linux-2.6.orig/kernel/irq/migration.c
+++ linux-2.6/kernel/irq/migration.c
@@ -3,7 +3,7 @@
void set_pending_irq(unsigned int irq, cpumask_t mask)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
unsigned long flags;
spin_lock_irqsave(&desc->lock, flags);
Index: linux-2.6/kernel/irq/proc.c
===================================================================
--- linux-2.6.orig/kernel/irq/proc.c
+++ linux-2.6/kernel/irq/proc.c
@@ -19,7 +19,7 @@ static struct proc_dir_entry *root_irq_d
static int irq_affinity_proc_show(struct seq_file *m, void *v)
{
- struct irq_desc *desc = irq_desc((long)m->private);
+ struct irq_desc *desc = to_irq_desc((long)m->private);
cpumask_t *mask = &desc->affinity;
#ifdef CONFIG_GENERIC_PENDING_IRQ
@@ -43,7 +43,7 @@ static ssize_t irq_affinity_proc_write(s
cpumask_t new_value;
int err;
- if (!irq_desc(irq)->chip->set_affinity || no_irq_affinity ||
+ if (!to_irq_desc(irq)->chip->set_affinity || no_irq_affinity ||
irq_balancing_disabled(irq))
return -EIO;
@@ -132,7 +132,7 @@ static const struct file_operations defa
static int irq_spurious_read(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
- struct irq_desc *desc = irq_desc((long) data);
+ struct irq_desc *desc = to_irq_desc((long) data);
return sprintf(page, "count %u\n"
"unhandled %u\n"
"last_unhandled %u ms\n",
@@ -145,7 +145,7 @@ static int irq_spurious_read(char *page,
static int name_unique(unsigned int irq, struct irqaction *new_action)
{
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
struct irqaction *action;
unsigned long flags;
int ret = 1;
@@ -165,7 +165,7 @@ static int name_unique(unsigned int irq,
void register_handler_proc(unsigned int irq, struct irqaction *action)
{
char name [MAX_NAMELEN];
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
if (!desc->dir || action->dir || !action->name ||
!name_unique(irq, action))
@@ -214,7 +214,7 @@ void register_irq_proc(unsigned int irq,
void unregister_handler_proc(unsigned int irq, struct irqaction *action)
{
if (action->dir) {
- struct irq_desc *desc = irq_desc(irq);
+ struct irq_desc *desc = to_irq_desc(irq);
remove_proc_entry(action->dir->name, desc->dir);
}
}
Index: linux-2.6/kernel/irq/resend.c
===================================================================
--- linux-2.6.orig/kernel/irq/resend.c
+++ linux-2.6/kernel/irq/resend.c
@@ -36,7 +36,7 @@ static void resend_irqs(unsigned long ar
while (!bitmap_empty(irqs_resend, nr_irqs)) {
irq = find_first_bit(irqs_resend, nr_irqs);
clear_bit(irq, irqs_resend);
- desc = irq_desc(irq);
+ desc = to_irq_desc(irq);
local_irq_disable();
desc->handle_irq(irq, desc);
local_irq_enable();
Index: linux-2.6/kernel/irq/spurious.c
===================================================================
--- linux-2.6.orig/kernel/irq/spurious.c
+++ linux-2.6/kernel/irq/spurious.c
@@ -97,7 +97,7 @@ static int misrouted_irq(int irq)
if (i == irq) /* Already tried */
continue;
- desc = irq_desc(i);
+ desc = to_irq_desc(i);
if (try_one_irq(i, desc))
ok = 1;
}
@@ -109,7 +109,7 @@ static void poll_spurious_irqs(unsigned
{
int i;
for (i = 1; i < nr_irqs; i++) {
- struct irq_desc *desc = irq_desc(i);
+ struct irq_desc *desc = to_irq_desc(i);
unsigned int status;
/* Racy but it doesn't matter */
Index: linux-2.6/arch/mips/sgi-ip22/ip22-int.c
===================================================================
--- linux-2.6.orig/arch/mips/sgi-ip22/ip22-int.c
+++ linux-2.6/arch/mips/sgi-ip22/ip22-int.c
@@ -164,7 +164,7 @@ static void indy_buserror_irq(void)
int irq = SGI_BUSERR_IRQ;
irq_enter();
- kstat_irqs_this_cpu(irq_desc(irq))++;
+ kstat_irqs_this_cpu(&irq_desc[irq])++;
ip22_be_interrupt(irq);
irq_exit();
}
Index: linux-2.6/arch/mips/sgi-ip22/ip22-time.c
===================================================================
--- linux-2.6.orig/arch/mips/sgi-ip22/ip22-time.c
+++ linux-2.6/arch/mips/sgi-ip22/ip22-time.c
@@ -186,7 +186,7 @@ void indy_8254timer_irq(void)
char c;
irq_enter();
- kstat_irqs_this_cpu(irq_desc(irq))++;
+ kstat_irqs_this_cpu(&irq_desc[irq])++;
printk(KERN_ALERT "Oops, got 8254 interrupt.\n");
ArcRead(0, &c, 1, &cnt);
ArcEnterInteractiveMode();
Index: linux-2.6/arch/mips/sibyte/bcm1480/smp.c
===================================================================
--- linux-2.6.orig/arch/mips/sibyte/bcm1480/smp.c
+++ linux-2.6/arch/mips/sibyte/bcm1480/smp.c
@@ -180,7 +180,7 @@ void bcm1480_mailbox_interrupt(void)
int cpu = smp_processor_id();
unsigned int action;
- irq_desc(K_BCM1480_INT_MBOX_0_0).kstat_irqs[cpu]++;
+ irq_desc[K_BCM1480_INT_MBOX_0_0].kstat_irqs[cpu]++;
/* Load the mailbox register to figure out what we're supposed to do */
action = (__raw_readq(mailbox_0_regs[cpu]) >> 48) & 0xffff;
Index: linux-2.6/arch/mips/sibyte/sb1250/smp.c
===================================================================
--- linux-2.6.orig/arch/mips/sibyte/sb1250/smp.c
+++ linux-2.6/arch/mips/sibyte/sb1250/smp.c
@@ -168,7 +168,7 @@ void sb1250_mailbox_interrupt(void)
int cpu = smp_processor_id();
unsigned int action;
- irq_desc(K_INT_MBOX_0)->kstat_irqs[cpu]++;
+ irq_desc[K_INT_MBOX_0].kstat_irqs[cpu]++;
/* Load the mailbox register to figure out what we're supposed to do */
action = (____raw_readq(mailbox_regs[cpu]) >> 48) & 0xffff;
Index: linux-2.6/arch/sparc64/kernel/time.c
===================================================================
--- linux-2.6.orig/arch/sparc64/kernel/time.c
+++ linux-2.6/arch/sparc64/kernel/time.c
@@ -943,7 +943,7 @@ void timer_interrupt(int irq, struct pt_
irq_enter();
- irq_desc(0)->kstat_irqs[0]++;
+ irq_desc[0].kstat_irqs[0]++;
if (unlikely(!evt->event_handler)) {
printk(KERN_WARNING
--
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