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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-17 10:58:44 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-17 10:58:44 -0800
commitaf575e2d2e09517a8190f1b425453cc3e0102f6c (patch)
tree4be2556d0bb6d756a62b2682df3d3c648e4a77a6 /arch
parent584ef2cd70acb0e473ba51e1073c2c5c95a2d27a (diff)
parentf5de6ecc84b58ba0f394365eafc8681af7a4f73d (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6: alpha: fix WARN_ON in __local_bh_enable() alpha: fix breakage caused by df9ee29270 alpha: add GENERIC_HARDIRQS_NO__DO_IRQ to Kconfig alpha/osf_sys: remove unused MAX_SELECT_SECONDS alpha: change to new Makefile flag variables alpha: kill off alpha_do_IRQ alpha: irq clean up alpha: use set_irq_chip and push down __do_IRQ to the machine types
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/Kconfig3
-rw-r--r--arch/alpha/include/asm/io.h8
-rw-r--r--arch/alpha/kernel/Makefile4
-rw-r--r--arch/alpha/kernel/irq.c31
-rw-r--r--arch/alpha/kernel/irq_alpha.c24
-rw-r--r--arch/alpha/kernel/irq_i8259.c26
-rw-r--r--arch/alpha/kernel/irq_pyxis.c27
-rw-r--r--arch/alpha/kernel/irq_srm.c27
-rw-r--r--arch/alpha/kernel/osf_sys.c3
-rw-r--r--arch/alpha/kernel/sys_alcor.c27
-rw-r--r--arch/alpha/kernel/sys_cabriolet.c28
-rw-r--r--arch/alpha/kernel/sys_dp264.c50
-rw-r--r--arch/alpha/kernel/sys_eb64p.c27
-rw-r--r--arch/alpha/kernel/sys_eiger.c27
-rw-r--r--arch/alpha/kernel/sys_jensen.c55
-rw-r--r--arch/alpha/kernel/sys_marvel.c50
-rw-r--r--arch/alpha/kernel/sys_mikasa.c27
-rw-r--r--arch/alpha/kernel/sys_noritake.c27
-rw-r--r--arch/alpha/kernel/sys_rawhide.c27
-rw-r--r--arch/alpha/kernel/sys_rx164.c27
-rw-r--r--arch/alpha/kernel/sys_sable.c28
-rw-r--r--arch/alpha/kernel/sys_takara.c27
-rw-r--r--arch/alpha/kernel/sys_titan.c31
-rw-r--r--arch/alpha/kernel/sys_wildfire.c42
-rw-r--r--arch/alpha/lib/Makefile4
-rw-r--r--arch/alpha/math-emu/Makefile2
-rw-r--r--arch/alpha/mm/Makefile2
-rw-r--r--arch/alpha/oprofile/Makefile2
28 files changed, 159 insertions, 504 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 943fe6930f7..fc95ee1bcf6 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -68,6 +68,9 @@ config GENERIC_IOMAP
bool
default n
+config GENERIC_HARDIRQS_NO__DO_IRQ
+ def_bool y
+
config GENERIC_HARDIRQS
bool
default y
diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
index eda9b909aa0..56ff9650135 100644
--- a/arch/alpha/include/asm/io.h
+++ b/arch/alpha/include/asm/io.h
@@ -37,8 +37,9 @@
*/
extern inline void __set_hae(unsigned long new_hae)
{
- unsigned long flags;
- local_irq_save(flags);
+ unsigned long flags = swpipl(IPL_MAX);
+
+ barrier();
alpha_mv.hae_cache = new_hae;
*alpha_mv.hae_register = new_hae;
@@ -46,7 +47,8 @@ extern inline void __set_hae(unsigned long new_hae)
/* Re-read to make sure it was written. */
new_hae = *alpha_mv.hae_register;
- local_irq_restore(flags);
+ setipl(flags);
+ barrier();
}
extern inline void set_hae(unsigned long new_hae)
diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile
index 1ee9b5b629b..9bb7b858ed2 100644
--- a/arch/alpha/kernel/Makefile
+++ b/arch/alpha/kernel/Makefile
@@ -3,8 +3,8 @@
#
extra-y := head.o vmlinux.lds
-EXTRA_AFLAGS := $(KBUILD_CFLAGS)
-EXTRA_CFLAGS := -Werror -Wno-sign-compare
+asflags-y := $(KBUILD_CFLAGS)
+ccflags-y := -Werror -Wno-sign-compare
obj-y := entry.o traps.o process.o init_task.o osf_sys.o irq.o \
irq_alpha.o signal.o setup.o ptrace.o time.o \
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index fe912984d9b..9ab234f48dd 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -44,10 +44,11 @@ static char irq_user_affinity[NR_IRQS];
int irq_select_affinity(unsigned int irq)
{
+ struct irq_desc *desc = irq_to_desc[irq];
static int last_cpu;
int cpu = last_cpu + 1;
- if (!irq_desc[irq].chip->set_affinity || irq_user_affinity[irq])
+ if (!desc || !get_irq_desc_chip(desc)->set_affinity || irq_user_affinity[irq])
return 1;
while (!cpu_possible(cpu) ||
@@ -55,8 +56,8 @@ int irq_select_affinity(unsigned int irq)
cpu = (cpu < (NR_CPUS-1) ? cpu + 1 : 0);
last_cpu = cpu;
- cpumask_copy(irq_desc[irq].affinity, cpumask_of(cpu));
- irq_desc[irq].chip->set_affinity(irq, cpumask_of(cpu));
+ cpumask_copy(desc->affinity, cpumask_of(cpu));
+ get_irq_desc_chip(desc)->set_affinity(irq, cpumask_of(cpu));
return 0;
}
#endif /* CONFIG_SMP */
@@ -67,6 +68,7 @@ show_interrupts(struct seq_file *p, void *v)
int j;
int irq = *(loff_t *) v;
struct irqaction * action;
+ struct irq_desc *desc;
unsigned long flags;
#ifdef CONFIG_SMP
@@ -79,8 +81,13 @@ show_interrupts(struct seq_file *p, void *v)
#endif
if (irq < ACTUAL_NR_IRQS) {
- raw_spin_lock_irqsave(&irq_desc[irq].lock, flags);
- action = irq_desc[irq].action;
+ desc = irq_to_desc(irq);
+
+ if (!desc)
+ return 0;
+
+ raw_spin_lock_irqsave(&desc->lock, flags);
+ action = desc->action;
if (!action)
goto unlock;
seq_printf(p, "%3d: ", irq);
@@ -90,7 +97,7 @@ show_interrupts(struct seq_file *p, void *v)
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(irq, j));
#endif
- seq_printf(p, " %14s", irq_desc[irq].chip->name);
+ seq_printf(p, " %14s", get_irq_desc_chip(desc)->name);
seq_printf(p, " %c%s",
(action->flags & IRQF_DISABLED)?'+':' ',
action->name);
@@ -103,7 +110,7 @@ show_interrupts(struct seq_file *p, void *v)
seq_putc(p, '\n');
unlock:
- raw_spin_unlock_irqrestore(&irq_desc[irq].lock, flags);
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
} else if (irq == ACTUAL_NR_IRQS) {
#ifdef CONFIG_SMP
seq_puts(p, "IPI: ");
@@ -142,8 +149,10 @@ handle_irq(int irq)
* handled by some other CPU. (or is disabled)
*/
static unsigned int illegal_count=0;
+ struct irq_desc *desc = irq_to_desc(irq);
- if ((unsigned) irq > ACTUAL_NR_IRQS && illegal_count < MAX_ILLEGAL_IRQS ) {
+ if (!desc || ((unsigned) irq > ACTUAL_NR_IRQS &&
+ illegal_count < MAX_ILLEGAL_IRQS)) {
irq_err_count++;
illegal_count++;
printk(KERN_CRIT "device_interrupt: invalid interrupt %d\n",
@@ -151,14 +160,14 @@ handle_irq(int irq)
return;
}
- irq_enter();
/*
- * __do_IRQ() must be called with IPL_MAX. Note that we do not
+ * From here we must proceed with IPL_MAX. Note that we do not
* explicitly enable interrupts afterwards - some MILO PALcode
* (namely LX164 one) seems to have severe problems with RTI
* at IPL 0.
*/
local_irq_disable();
- __do_IRQ(irq);
+ irq_enter();
+ generic_handle_irq_desc(irq, desc);
irq_exit();
}
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index 4c8bb374eb0..2d0679b6093 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -219,31 +219,23 @@ process_mcheck_info(unsigned long vector, unsigned long la_ptr,
* processed by PALcode, and comes in via entInt vector 1.
*/
-static void rtc_enable_disable(unsigned int irq) { }
-static unsigned int rtc_startup(unsigned int irq) { return 0; }
-
struct irqaction timer_irqaction = {
.handler = timer_interrupt,
.flags = IRQF_DISABLED,
.name = "timer",
};
-static struct irq_chip rtc_irq_type = {
- .name = "RTC",
- .startup = rtc_startup,
- .shutdown = rtc_enable_disable,
- .enable = rtc_enable_disable,
- .disable = rtc_enable_disable,
- .ack = rtc_enable_disable,
- .end = rtc_enable_disable,
-};
-
void __init
init_rtc_irq(void)
{
- irq_desc[RTC_IRQ].status = IRQ_DISABLED;
- irq_desc[RTC_IRQ].chip = &rtc_irq_type;
- setup_irq(RTC_IRQ, &timer_irqaction);
+ struct irq_desc *desc = irq_to_desc(RTC_IRQ);
+
+ if (desc) {
+ desc->status |= IRQ_DISABLED;
+ set_irq_chip_and_handler_name(RTC_IRQ, &no_irq_chip,
+ handle_simple_irq, "RTC");
+ setup_irq(RTC_IRQ, &timer_irqaction);
+ }
}
/* Dummy irqactions. */
diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c
index 83a9ac28089..956ea0ed169 100644
--- a/arch/alpha/kernel/irq_i8259.c
+++ b/arch/alpha/kernel/irq_i8259.c
@@ -69,28 +69,11 @@ i8259a_mask_and_ack_irq(unsigned int irq)
spin_unlock(&i8259_irq_lock);
}
-unsigned int
-i8259a_startup_irq(unsigned int irq)
-{
- i8259a_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-void
-i8259a_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- i8259a_enable_irq(irq);
-}
-
struct irq_chip i8259a_irq_type = {
.name = "XT-PIC",
- .startup = i8259a_startup_irq,
- .shutdown = i8259a_disable_irq,
- .enable = i8259a_enable_irq,
- .disable = i8259a_disable_irq,
- .ack = i8259a_mask_and_ack_irq,
- .end = i8259a_end_irq,
+ .unmask = i8259a_enable_irq,
+ .mask = i8259a_disable_irq,
+ .mask_ack = i8259a_mask_and_ack_irq,
};
void __init
@@ -107,8 +90,7 @@ init_i8259a_irqs(void)
outb(0xff, 0xA1); /* mask all of 8259A-2 */
for (i = 0; i < 16; i++) {
- irq_desc[i].status = IRQ_DISABLED;
- irq_desc[i].chip = &i8259a_irq_type;
+ set_irq_chip_and_handler(i, &i8259a_irq_type, handle_level_irq);
}
setup_irq(2, &cascade);
diff --git a/arch/alpha/kernel/irq_pyxis.c b/arch/alpha/kernel/irq_pyxis.c
index 989ce46a0cf..2863458c853 100644
--- a/arch/alpha/kernel/irq_pyxis.c
+++ b/arch/alpha/kernel/irq_pyxis.c
@@ -40,20 +40,6 @@ pyxis_disable_irq(unsigned int irq)
pyxis_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
}
-static unsigned int
-pyxis_startup_irq(unsigned int irq)
-{
- pyxis_enable_irq(irq);
- return 0;
-}
-
-static void
-pyxis_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- pyxis_enable_irq(irq);
-}
-
static void
pyxis_mask_and_ack_irq(unsigned int irq)
{
@@ -72,12 +58,9 @@ pyxis_mask_and_ack_irq(unsigned int irq)
static struct irq_chip pyxis_irq_type = {
.name = "PYXIS",
- .startup = pyxis_startup_irq,
- .shutdown = pyxis_disable_irq,
- .enable = pyxis_enable_irq,
- .disable = pyxis_disable_irq,
- .ack = pyxis_mask_and_ack_irq,
- .end = pyxis_end_irq,
+ .mask_ack = pyxis_mask_and_ack_irq,
+ .mask = pyxis_disable_irq,
+ .unmask = pyxis_enable_irq,
};
void
@@ -119,8 +102,8 @@ init_pyxis_irqs(unsigned long ignore_mask)
for (i = 16; i < 48; ++i) {
if ((ignore_mask >> i) & 1)
continue;
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &pyxis_irq_type;
+ set_irq_chip_and_handler(i, &pyxis_irq_type, handle_level_irq);
+ irq_to_desc(i)->status |= IRQ_LEVEL;
}
setup_irq(16+7, &isa_cascade_irqaction);
diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c
index d63e93e1e8b..0e57e828b41 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -33,29 +33,12 @@ srm_disable_irq(unsigned int irq)
spin_unlock(&srm_irq_lock);
}
-static unsigned int
-srm_startup_irq(unsigned int irq)
-{
- srm_enable_irq(irq);
- return 0;
-}
-
-static void
-srm_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- srm_enable_irq(irq);
-}
-
/* Handle interrupts from the SRM, assuming no additional weirdness. */
static struct irq_chip srm_irq_type = {
.name = "SRM",
- .startup = srm_startup_irq,
- .shutdown = srm_disable_irq,
- .enable = srm_enable_irq,
- .disable = srm_disable_irq,
- .ack = srm_disable_irq,
- .end = srm_end_irq,
+ .unmask = srm_enable_irq,
+ .mask = srm_disable_irq,
+ .mask_ack = srm_disable_irq,
};
void __init
@@ -68,8 +51,8 @@ init_srm_irqs(long max, unsigned long ignore_mask)
for (i = 16; i < max; ++i) {
if (i < 64 && ((ignore_mask >> i) & 1))
continue;
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &srm_irq_type;
+ set_irq_chip_and_handler(i, &srm_irq_type, handle_level_irq);
+ irq_to_desc(i)->status |= IRQ_LEVEL;
}
}
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 547e8b84b2f..fe698b5045e 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -951,9 +951,6 @@ SYSCALL_DEFINE2(osf_utimes, const char __user *, filename,
return do_utimes(AT_FDCWD, filename, tvs ? tv : NULL, 0);
}
-#define MAX_SELECT_SECONDS \
- ((unsigned long) (MAX_SCHEDULE_TIMEOUT / HZ)-1)
-
SYSCALL_DEFINE5(osf_select, int, n, fd_set __user *, inp, fd_set __user *, outp,
fd_set __user *, exp, struct timeval32 __user *, tvp)
{
diff --git a/arch/alpha/kernel/sys_alcor.c b/arch/alpha/kernel/sys_alcor.c
index 20a30b8b965..7bef6176823 100644
--- a/arch/alpha/kernel/sys_alcor.c
+++ b/arch/alpha/kernel/sys_alcor.c
@@ -65,13 +65,6 @@ alcor_mask_and_ack_irq(unsigned int irq)
*(vuip)GRU_INT_CLEAR = 0; mb();
}
-static unsigned int
-alcor_startup_irq(unsigned int irq)
-{
- alcor_enable_irq(irq);
- return 0;
-}
-
static void
alcor_isa_mask_and_ack_irq(unsigned int irq)
{
@@ -82,21 +75,11 @@ alcor_isa_mask_and_ack_irq(unsigned int irq)
*(vuip)GRU_INT_CLEAR = 0; mb();
}
-static void
-alcor_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- alcor_enable_irq(irq);
-}
-
static struct irq_chip alcor_irq_type = {
.name = "ALCOR",
- .startup = alcor_startup_irq,
- .shutdown = alcor_disable_irq,
- .enable = alcor_enable_irq,
- .disable = alcor_disable_irq,
- .ack = alcor_mask_and_ack_irq,
- .end = alcor_end_irq,
+ .unmask = alcor_enable_irq,
+ .mask = alcor_disable_irq,
+ .mask_ack = alcor_mask_and_ack_irq,
};
static void
@@ -142,8 +125,8 @@ alcor_init_irq(void)
on while IRQ probing. */
if (i >= 16+20 && i <= 16+30)
continue;
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &alcor_irq_type;
+ set_irq_chip_and_handler(i, &alcor_irq_type, handle_level_irq);
+ irq_to_desc(i)->status |= IRQ_LEVEL;
}
i8259a_irq_type.ack = alcor_isa_mask_and_ack_irq;
diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c
index 14c8898d19e..b0c916493ae 100644
--- a/arch/alpha/kernel/sys_cabriolet.c
+++ b/arch/alpha/kernel/sys_cabriolet.c
@@ -57,28 +57,11 @@ cabriolet_disable_irq(unsigned int irq)
cabriolet_update_irq_hw(irq, cached_irq_mask |= 1UL << irq);
}
-static unsigned int
-cabriolet_startup_irq(unsigned int irq)
-{
- cabriolet_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-cabriolet_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- cabriolet_enable_irq(irq);
-}
-
static struct irq_chip cabriolet_irq_type = {
.name = "CABRIOLET",
- .startup = cabriolet_startup_irq,
- .shutdown = cabriolet_disable_irq,
- .enable = cabriolet_enable_irq,
- .disable = cabriolet_disable_irq,
- .ack = cabriolet_disable_irq,
- .end = cabriolet_end_irq,
+ .unmask = cabriolet_enable_irq,
+ .mask = cabriolet_disable_irq,
+ .mask_ack = cabriolet_disable_irq,
};
static void
@@ -122,8 +105,9 @@ common_init_irq(void (*srm_dev_int)(unsigned long v))
outb(0xff, 0x806);
for (i = 16; i < 35; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &cabriolet_irq_type;
+ set_irq_chip_and_handler(i, &cabriolet_irq_type,
+ handle_level_irq);
+ irq_to_desc(i)->status |= IRQ_LEVEL;
}
}
diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index 4026502ab70..edad5f759cc 100644
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -115,20 +115,6 @@ dp264_disable_irq(unsigned int irq)
spin_unlock(&dp264_irq_lock);
}
-static unsigned int
-dp264_startup_irq(unsigned int irq)
-{
- dp264_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-dp264_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- dp264_enable_irq(irq);
-}
-
static void
clipper_enable_irq(unsigned int irq)
{
@@ -147,20 +133,6 @@ clipper_disable_irq(unsigned int irq)
spin_unlock(&dp264_irq_lock);
}
-static unsigned int
-clipper_startup_irq(unsigned int irq)
-{
- clipper_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-clipper_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- clipper_enable_irq(irq);
-}
-
static void
cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
{
@@ -200,23 +172,17 @@ clipper_set_affinity(unsigned int irq, const struct cpumask *affinity)
static struct irq_chip dp264_irq_type = {
.name = "DP264",
- .startup = dp264_startup_irq,
- .shutdown = dp264_disable_irq,
- .enable = dp264_enable_irq,
- .disable = dp264_disable_irq,
- .ack = dp264_disable_irq,
- .end = dp264_end_irq,
+ .unmask = dp264_enable_irq,
+ .mask = dp264_disable_irq,
+ .mask_ack = dp264_disable_irq,
.set_affinity = dp264_set_affinity,
};
static struct irq_chip clipper_irq_type = {
.name = "CLIPPER",
- .startup = clipper_startup_irq,
- .shutdown = clipper_disable_irq,
- .enable = clipper_enable_irq,
- .disable = clipper_disable_irq,
- .ack = clipper_disable_irq,
- .end = clipper_end_irq,
+ .unmask = clipper_enable_irq,
+ .mask = clipper_disable_irq,
+ .mask_ack = clipper_disable_irq,
.set_affinity = clipper_set_affinity,
};
@@ -302,8 +268,8 @@ init_tsunami_irqs(struct irq_chip * ops, int imin, int imax)
{
long i;
for (i = imin; i <= imax; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = ops;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, ops, handle_level_irq);
}
}
diff --git a/arch/alpha/kernel/sys_eb64p.c b/arch/alpha/kernel/sys_eb64p.c
index df2090ce5e7..ae5f29d127b 100644
--- a/arch/alpha/kernel/sys_eb64p.c
+++ b/arch/alpha/kernel/sys_eb64p.c
@@ -55,28 +55,11 @@ eb64p_disable_irq(unsigned int irq)
eb64p_update_irq_hw(irq, cached_irq_mask |= 1 << irq);
}
-static unsigned int
-eb64p_startup_irq(unsigned int irq)
-{
- eb64p_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-eb64p_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- eb64p_enable_irq(irq);
-}
-
static struct irq_chip eb64p_irq_type = {
.name = "EB64P",
- .startup = eb64p_startup_irq,
- .shutdown = eb64p_disable_irq,
- .enable = eb64p_enable_irq,
- .disable = eb64p_disable_irq,
- .ack = eb64p_disable_irq,
- .end = eb64p_end_irq,
+ .unmask = eb64p_enable_irq,
+ .mask = eb64p_disable_irq,
+ .mask_ack = eb64p_disable_irq,
};
static void
@@ -135,8 +118,8 @@ eb64p_init_irq(void)
init_i8259a_irqs();
for (i = 16; i < 32; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &eb64p_irq_type;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &eb64p_irq_type, handle_level_irq);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c
index 3ca1dbcf404..1121bc5c6c6 100644
--- a/arch/alpha/kernel/sys_eiger.c
+++ b/arch/alpha/kernel/sys_eiger.c
@@ -66,28 +66,11 @@ eiger_disable_irq(unsigned int irq)
eiger_update_irq_hw(irq, mask);
}
-static unsigned int
-eiger_startup_irq(unsigned int irq)
-{
- eiger_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-eiger_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- eiger_enable_irq(irq);
-}
-
static struct irq_chip eiger_irq_type = {
.name = "EIGER",
- .startup = eiger_startup_irq,
- .shutdown = eiger_disable_irq,
- .enable = eiger_enable_irq,
- .disable = eiger_disable_irq,
- .ack = eiger_disable_irq,
- .end = eiger_end_irq,
+ .unmask = eiger_enable_irq,
+ .mask = eiger_disable_irq,
+ .mask_ack = eiger_disable_irq,
};
static void
@@ -153,8 +136,8 @@ eiger_init_irq(void)
init_i8259a_irqs();
for (i = 16; i < 128; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &eiger_irq_type;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &eiger_irq_type, handle_level_irq);
}
}
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 7a7ae36fff9..34f55e03d33 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -62,30 +62,6 @@
* world.
*/
-static unsigned int
-jensen_local_startup(unsigned int irq)
-{
- /* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_startup_irq(1);
- else
- /*
- * For all true local interrupts, set the flag that prevents
- * the IPL from being dropped during handler processing.
- */
- if (irq_desc[irq].action)
- irq_desc[irq].action->flags |= IRQF_DISABLED;
- return 0;
-}
-
-static void
-jensen_local_shutdown(unsigned int irq)
-{
- /* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_disable_irq(1);
-}
-
static void
jensen_local_enable(unsigned int irq)
{
@@ -103,29 +79,18 @@ jensen_local_disable(unsigned int irq)
}
static void
-jensen_local_ack(unsigned int irq)
+jensen_local_mask_ack(unsigned int irq)
{
/* the parport is really hw IRQ 1, silly Jensen. */
if (irq == 7)
i8259a_mask_and_ack_irq(1);
}
-static void
-jensen_local_end(unsigned int irq)
-{
- /* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_end_irq(1);
-}
-
static struct irq_chip jensen_local_irq_type = {
.name = "LOCAL",
- .startup = jensen_local_startup,
- .shutdown = jensen_local_shutdown,
- .enable = jensen_local_enable,
- .disable = jensen_local_disable,
- .ack = jensen_local_ack,
- .end = jensen_local_end,
+ .unmask = jensen_local_enable,
+ .mask = jensen_local_disable,
+ .mask_ack = jensen_local_mask_ack,
};
static void
@@ -158,7 +123,7 @@ jensen_device_interrupt(unsigned long vector)
}
/* If there is no handler yet... */
- if (irq_desc[irq].action == NULL) {
+ if (!irq_has_action(irq)) {
/* If it is a local interrupt that cannot be masked... */
if (vector >= 0x900)
{
@@ -206,11 +171,11 @@ 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;
+ set_irq_chip_and_handler(1, &jensen_local_irq_type, handle_level_irq);
+ set_irq_chip_and_handler(4, &jensen_local_irq_type, handle_level_irq);
+ set_irq_chip_and_handler(3, &jensen_local_irq_type, handle_level_irq);
+ set_irq_chip_and_handler(7, &jensen_local_irq_type, handle_level_irq);
+ set_irq_chip_and_handler(9, &jensen_local_irq_type, handle_level_irq);
common_init_isa_dma();
}
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index 0bb3b5c4f69..2bfc9f1b1dd 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -143,20 +143,6 @@ io7_disable_irq(unsigned int irq)
spin_unlock(&io7->irq_lock);
}
-static unsigned int
-io7_startup_irq(unsigned int irq)
-{
- io7_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-io7_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- io7_enable_irq(irq);
-}
-
static void
marvel_irq_noop(unsigned int irq)
{
@@ -171,32 +157,22 @@ marvel_irq_noop_return(unsigned int irq)
static struct irq_chip marvel_legacy_irq_type = {
.name = "LEGACY",
- .startup = marvel_irq_noop_return,
- .shutdown = marvel_irq_noop,
- .enable = marvel_irq_noop,
- .disable = marvel_irq_noop,
- .ack = marvel_irq_noop,
- .end = marvel_irq_noop,
+ .mask = marvel_irq_noop,
+ .unmask = marvel_irq_noop,
};
static struct irq_chip io7_lsi_irq_type = {
.name = "LSI",
- .startup = io7_startup_irq,
- .shutdown = io7_disable_irq,
- .enable = io7_enable_irq,
- .disable = io7_disable_irq,
- .ack = io7_disable_irq,
- .end = io7_end_irq,
+ .unmask = io7_enable_irq,
+ .mask = io7_disable_irq,
+ .mask_ack = io7_disable_irq,
};
static struct irq_chip io7_msi_irq_type = {
.name = "MSI",
- .startup = io7_startup_irq,
- .shutdown = io7_disable_irq,
- .enable = io7_enable_irq,
- .disable = io7_disable_irq,
+ .unmask = io7_enable_irq,
+ .mask = io7_disable_irq,
.ack = marvel_irq_noop,
- .end = io7_end_irq,
};
static void
@@ -304,8 +280,8 @@ init_io7_irqs(struct io7 *io7,
/* Set up the lsi irqs. */
for (i = 0; i < 128; ++i) {
- irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[base + i].chip = lsi_ops;
+ irq_to_desc(base + i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(base + i, lsi_ops, handle_level_irq);
}
/* Disable the implemented irqs in hardware. */
@@ -318,8 +294,8 @@ init_io7_irqs(struct io7 *io7,
/* Set up the msi irqs. */
for (i = 128; i < (128 + 512); ++i) {
- irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[base + i].chip = msi_ops;
+ irq_to_desc(base + i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(base + i, msi_ops, handle_level_irq);
}
for (i = 0; i < 16; ++i)
@@ -336,8 +312,8 @@ marvel_init_irq(void)
/* Reserve the legacy irqs. */
for (i = 0; i < 16; ++i) {
- irq_desc[i].status = IRQ_DISABLED;
- irq_desc[i].chip = &marvel_legacy_irq_type;
+ set_irq_chip_and_handler(i, &marvel_legacy_irq_type,
+ handle_level_irq);
}
/* Init the io7 irqs. */
diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c
index ee886516981..bcc1639e8ef 100644
--- a/arch/alpha/kernel/sys_mikasa.c
+++ b/arch/alpha/kernel/sys_mikasa.c
@@ -54,28 +54,11 @@ mikasa_disable_irq(unsigned int irq)
mikasa_update_irq_hw(cached_irq_mask &= ~(1 << (irq - 16)));
}
-static unsigned int
-mikasa_startup_irq(unsigned int irq)
-{
- mikasa_enable_irq(irq);
- return 0;
-}
-
-static void
-mikasa_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- mikasa_enable_irq(irq);
-}
-
static struct irq_chip mikasa_irq_type = {
.name = "MIKASA",
- .startup = mikasa_startup_irq,
- .shutdown = mikasa_disable_irq,
- .enable = mikasa_enable_irq,
- .disable = mikasa_disable_irq,
- .ack = mikasa_disable_irq,
- .end = mikasa_end_irq,
+ .unmask = mikasa_enable_irq,
+ .mask = mikasa_disable_irq,
+ .mask_ack = mikasa_disable_irq,
};
static void
@@ -115,8 +98,8 @@ mikasa_init_irq(void)
mikasa_update_irq_hw(0);
for (i = 16; i < 32; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &mikasa_irq_type;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &mikasa_irq_type, handle_level_irq);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c
index 86503fe73a8..e88f4ae1260 100644
--- a/arch/alpha/kernel/sys_noritake.c
+++ b/arch/alpha/kernel/sys_noritake.c
@@ -59,28 +59,11 @@ noritake_disable_irq(unsigned int irq)
noritake_update_irq_hw(irq, cached_irq_mask &= ~(1 << (irq - 16)));
}
-static unsigned int
-noritake_startup_irq(unsigned int irq)
-{
- noritake_enable_irq(irq);
- return 0;
-}
-
-static void
-noritake_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- noritake_enable_irq(irq);
-}
-
static struct irq_chip noritake_irq_type = {
.name = "NORITAKE",
- .startup = noritake_startup_irq,
- .shutdown = noritake_disable_irq,
- .enable = noritake_enable_irq,
- .disable = noritake_disable_irq,
- .ack = noritake_disable_irq,
- .end = noritake_end_irq,
+ .unmask = noritake_enable_irq,
+ .mask = noritake_disable_irq,
+ .mask_ack = noritake_disable_irq,
};
static void
@@ -144,8 +127,8 @@ noritake_init_irq(void)
outw(0, 0x54c);
for (i = 16; i < 48; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &noritake_irq_type;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &noritake_irq_type, handle_level_irq);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c
index 26c322bf89e..6a51364dd1c 100644
--- a/arch/alpha/kernel/sys_rawhide.c
+++ b/arch/alpha/kernel/sys_rawhide.c
@@ -121,28 +121,11 @@ rawhide_mask_and_ack_irq(unsigned int irq)
spin_unlock(&rawhide_irq_lock);
}
-static unsigned int
-rawhide_startup_irq(unsigned int irq)
-{
- rawhide_enable_irq(irq);
- return 0;
-}
-
-static void
-rawhide_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- rawhide_enable_irq(irq);
-}
-
static struct irq_chip rawhide_irq_type = {
.name = "RAWHIDE",
- .startup = rawhide_startup_irq,
- .shutdown = rawhide_disable_irq,
- .enable = rawhide_enable_irq,
- .disable = rawhide_disable_irq,
- .ack = rawhide_mask_and_ack_irq,
- .end = rawhide_end_irq,
+ .unmask = rawhide_enable_irq,
+ .mask = rawhide_disable_irq,
+ .mask_ack = rawhide_mask_and_ack_irq,
};
static void
@@ -194,8 +177,8 @@ rawhide_init_irq(void)
}
for (i = 16; i < 128; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &rawhide_irq_type;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &rawhide_irq_type, handle_level_irq);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rx164.c b/arch/alpha/kernel/sys_rx164.c
index be161129eab..89e7e37ec84 100644
--- a/arch/alpha/kernel/sys_rx164.c
+++ b/arch/alpha/kernel/sys_rx164.c
@@ -58,28 +58,11 @@ rx164_disable_irq(unsigned int irq)
rx164_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
}
-static unsigned int
-rx164_startup_irq(unsigned int irq)
-{
- rx164_enable_irq(irq);
- return 0;
-}
-
-static void
-rx164_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- rx164_enable_irq(irq);
-}
-
static struct irq_chip rx164_irq_type = {
.name = "RX164",
- .startup = rx164_startup_irq,
- .shutdown = rx164_disable_irq,
- .enable = rx164_enable_irq,
- .disable = rx164_disable_irq,
- .ack = rx164_disable_irq,
- .end = rx164_end_irq,
+ .unmask = rx164_enable_irq,
+ .mask = rx164_disable_irq,
+ .mask_ack = rx164_disable_irq,
};
static void
@@ -116,8 +99,8 @@ rx164_init_irq(void)
rx164_update_irq_hw(0);
for (i = 16; i < 40; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &rx164_irq_type;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &rx164_irq_type, handle_level_irq);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c
index b2abe27a23c..5c4423d1b06 100644
--- a/arch/alpha/kernel/sys_sable.c
+++ b/arch/alpha/kernel/sys_sable.c
@@ -474,20 +474,6 @@ sable_lynx_disable_irq(unsigned int irq)
#endif
}
-static unsigned int
-sable_lynx_startup_irq(unsigned int irq)
-{
- sable_lynx_enable_irq(irq);
- return 0;
-}
-
-static void
-sable_lynx_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- sable_lynx_enable_irq(irq);
-}
-
static void
sable_lynx_mask_and_ack_irq(unsigned int irq)
{
@@ -503,12 +489,9 @@ sable_lynx_mask_and_ack_irq(unsigned int irq)
static struct irq_chip sable_lynx_irq_type = {
.name = "SABLE/LYNX",
- .startup = sable_lynx_startup_irq,
- .shutdown = sable_lynx_disable_irq,
- .enable = sable_lynx_enable_irq,
- .disable = sable_lynx_disable_irq,
- .ack = sable_lynx_mask_and_ack_irq,
- .end = sable_lynx_end_irq,
+ .unmask = sable_lynx_enable_irq,
+ .mask = sable_lynx_disable_irq,
+ .mask_ack = sable_lynx_mask_and_ack_irq,
};
static void
@@ -535,8 +518,9 @@ sable_lynx_init_irq(int nr_of_irqs)
long i;
for (i = 0; i < nr_of_irqs; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &sable_lynx_irq_type;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &sable_lynx_irq_type,
+ handle_level_irq);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c
index 4da596b6adb..f8a1e8a862f 100644
--- a/arch/alpha/kernel/sys_takara.c
+++ b/arch/alpha/kernel/sys_takara.c
@@ -60,28 +60,11 @@ takara_disable_irq(unsigned int irq)
takara_update_irq_hw(irq, mask);
}
-static unsigned int
-takara_startup_irq(unsigned int irq)
-{
- takara_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-takara_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- takara_enable_irq(irq);
-}
-
static struct irq_chip takara_irq_type = {
.name = "TAKARA",
- .startup = takara_startup_irq,
- .shutdown = takara_disable_irq,
- .enable = takara_enable_irq,
- .disable = takara_disable_irq,
- .ack = takara_disable_irq,
- .end = takara_end_irq,
+ .unmask = takara_enable_irq,
+ .mask = takara_disable_irq,
+ .mask_ack = takara_disable_irq,
};
static void
@@ -153,8 +136,8 @@ takara_init_irq(void)
takara_update_irq_hw(i, -1);
for (i = 16; i < 128; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &takara_irq_type;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &takara_irq_type, handle_level_irq);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index 9008d0f20c5..e02494bf5ef 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -129,20 +129,6 @@ titan_disable_irq(unsigned int irq)
spin_unlock(&titan_irq_lock);
}
-static unsigned int
-titan_startup_irq(unsigned int irq)
-{
- titan_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-titan_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- titan_enable_irq(irq);
-}
-
static void
titan_cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
{
@@ -189,20 +175,17 @@ init_titan_irqs(struct irq_chip * ops, int imin, int imax)
{
long i;
for (i = imin; i <= imax; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = ops;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, ops, handle_level_irq);
}
}
static struct irq_chip titan_irq_type = {
- .name = "TITAN",
- .startup = titan_startup_irq,
- .shutdown = titan_disable_irq,
- .enable = titan_enable_irq,
- .disable = titan_disable_irq,
- .ack = titan_disable_irq,
- .end = titan_end_irq,
- .set_affinity = titan_set_irq_affinity,
+ .name = "TITAN",
+ .unmask = titan_enable_irq,
+ .mask = titan_disable_irq,
+ .mask_ack = titan_disable_irq,
+ .set_affinity = titan_set_irq_affinity,
};
static irqreturn_t
diff --git a/arch/alpha/kernel/sys_wildfire.c b/arch/alpha/kernel/sys_wildfire.c
index 62fd972e18e..eec52594d41 100644
--- a/arch/alpha/kernel/sys_wildfire.c
+++ b/arch/alpha/kernel/sys_wildfire.c
@@ -139,32 +139,11 @@ wildfire_mask_and_ack_irq(unsigned int irq)
spin_unlock(&wildfire_irq_lock);
}
-static unsigned int
-wildfire_startup_irq(unsigned int irq)
-{
- wildfire_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-wildfire_end_irq(unsigned int irq)
-{
-#if 0
- if (!irq_desc[irq].action)
- printk("got irq %d\n", irq);
-#endif
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- wildfire_enable_irq(irq);
-}
-
static struct irq_chip wildfire_irq_type = {
.name = "WILDFIRE",
- .startup = wildfire_startup_irq,
- .shutdown = wildfire_disable_irq,
- .enable = wildfire_enable_irq,
- .disable = wildfire_disable_irq,
- .ack = wildfire_mask_and_ack_irq,
- .end = wildfire_end_irq,
+ .unmask = wildfire_enable_irq,
+ .mask = wildfire_disable_irq,
+ .mask_ack = wildfire_mask_and_ack_irq,
};
static void __init
@@ -198,15 +177,18 @@ wildfire_init_irq_per_pca(int qbbno, int pcano)
for (i = 0; i < 16; ++i) {
if (i == 2)
continue;
- irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i+irq_bias].chip = &wildfire_irq_type;
+ irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
+ handle_level_irq);
}
- irq_desc[36+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[36+irq_bias].chip = &wildfire_irq_type;
+ irq_to_desc(36+irq_bias)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(36+irq_bias, &wildfire_irq_type,
+ handle_level_irq);
for (i = 40; i < 64; ++i) {
- irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i+irq_bias].chip = &wildfire_irq_type;
+ irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
+ handle_level_irq);
}
setup_irq(32+irq_bias, &isa_enable);
diff --git a/arch/alpha/lib/Makefile b/arch/alpha/lib/Makefile
index 9b72c59c95b..c0a83ab62b7 100644
--- a/arch/alpha/lib/Makefile
+++ b/arch/alpha/lib/Makefile
@@ -2,8 +2,8 @@
# Makefile for alpha-specific library files..
#
-EXTRA_AFLAGS := $(KBUILD_CFLAGS)
-EXTRA_CFLAGS := -Werror
+asflags-y := $(KBUILD_CFLAGS)
+ccflags-y := -Werror
# Many of these routines have implementations tuned for ev6.
# Choose them iff we're targeting ev6 specifically.
diff --git a/arch/alpha/math-emu/Makefile b/arch/alpha/math-emu/Makefile
index 359ef087e69..7f467199524 100644
--- a/arch/alpha/math-emu/Makefile
+++ b/arch/alpha/math-emu/Makefile
@@ -2,7 +2,7 @@
# Makefile for the FPU instruction emulation.
#
-EXTRA_CFLAGS := -w
+ccflags-y := -w
obj-$(CONFIG_MATHEMU) += math-emu.o
diff --git a/arch/alpha/mm/Makefile b/arch/alpha/mm/Makefile
index 09399c5386c..c993d3f93cf 100644
--- a/arch/alpha/mm/Makefile
+++ b/arch/alpha/mm/Makefile
@@ -2,7 +2,7 @@
# Makefile for the linux alpha-specific parts of the memory manager.
#
-EXTRA_CFLAGS := -Werror
+ccflags-y := -Werror
obj-y := init.o fault.o extable.o
diff --git a/arch/alpha/oprofile/Makefile b/arch/alpha/oprofile/Makefile
index 4aa56247bdc..3473de751b0 100644
--- a/arch/alpha/oprofile/Makefile
+++ b/arch/alpha/oprofile/Makefile
@@ -1,4 +1,4 @@
-EXTRA_CFLAGS := -Werror -Wno-sign-compare
+ccflags-y := -Werror -Wno-sign-compare
obj-$(CONFIG_OPROFILE) += oprofile.o