Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/i915: fix memory corruption with GM965 and >4GB RAM
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 47f63d4..cc31bec 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -11,6 +11,7 @@
select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_PROBE
select AUTO_IRQ_AFFINITY if SMP
+ select GENERIC_HARDIRQS_NO_DEPRECATED
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index 9ab234f..a19d600 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -44,11 +44,16 @@
int irq_select_affinity(unsigned int irq)
{
- struct irq_desc *desc = irq_to_desc[irq];
+ struct irq_data *data = irq_get_irq_data(irq);
+ struct irq_chip *chip;
static int last_cpu;
int cpu = last_cpu + 1;
- if (!desc || !get_irq_desc_chip(desc)->set_affinity || irq_user_affinity[irq])
+ if (!data)
+ return 1;
+ chip = irq_data_get_irq_chip(data);
+
+ if (!chip->irq_set_affinity || irq_user_affinity[irq])
return 1;
while (!cpu_possible(cpu) ||
@@ -56,8 +61,8 @@
cpu = (cpu < (NR_CPUS-1) ? cpu + 1 : 0);
last_cpu = cpu;
- cpumask_copy(desc->affinity, cpumask_of(cpu));
- get_irq_desc_chip(desc)->set_affinity(irq, cpumask_of(cpu));
+ cpumask_copy(data->affinity, cpumask_of(cpu));
+ chip->irq_set_affinity(data, cpumask_of(cpu), false);
return 0;
}
#endif /* CONFIG_SMP */
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index 2d0679b..411ca11 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -228,14 +228,9 @@
void __init
init_rtc_irq(void)
{
- 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);
- }
+ 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 956ea0e..c7cc9813 100644
--- a/arch/alpha/kernel/irq_i8259.c
+++ b/arch/alpha/kernel/irq_i8259.c
@@ -33,10 +33,10 @@
}
inline void
-i8259a_enable_irq(unsigned int irq)
+i8259a_enable_irq(struct irq_data *d)
{
spin_lock(&i8259_irq_lock);
- i8259_update_irq_hw(irq, cached_irq_mask &= ~(1 << irq));
+ i8259_update_irq_hw(d->irq, cached_irq_mask &= ~(1 << d->irq));
spin_unlock(&i8259_irq_lock);
}
@@ -47,16 +47,18 @@
}
void
-i8259a_disable_irq(unsigned int irq)
+i8259a_disable_irq(struct irq_data *d)
{
spin_lock(&i8259_irq_lock);
- __i8259a_disable_irq(irq);
+ __i8259a_disable_irq(d->irq);
spin_unlock(&i8259_irq_lock);
}
void
-i8259a_mask_and_ack_irq(unsigned int irq)
+i8259a_mask_and_ack_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
spin_lock(&i8259_irq_lock);
__i8259a_disable_irq(irq);
@@ -71,9 +73,9 @@
struct irq_chip i8259a_irq_type = {
.name = "XT-PIC",
- .unmask = i8259a_enable_irq,
- .mask = i8259a_disable_irq,
- .mask_ack = i8259a_mask_and_ack_irq,
+ .irq_unmask = i8259a_enable_irq,
+ .irq_mask = i8259a_disable_irq,
+ .irq_mask_ack = i8259a_mask_and_ack_irq,
};
void __init
diff --git a/arch/alpha/kernel/irq_impl.h b/arch/alpha/kernel/irq_impl.h
index b63ccd7..d507a23 100644
--- a/arch/alpha/kernel/irq_impl.h
+++ b/arch/alpha/kernel/irq_impl.h
@@ -31,11 +31,9 @@
extern void common_init_isa_dma(void);
-extern void i8259a_enable_irq(unsigned int);
-extern void i8259a_disable_irq(unsigned int);
-extern void i8259a_mask_and_ack_irq(unsigned int);
-extern unsigned int i8259a_startup_irq(unsigned int);
-extern void i8259a_end_irq(unsigned int);
+extern void i8259a_enable_irq(struct irq_data *d);
+extern void i8259a_disable_irq(struct irq_data *d);
+extern void i8259a_mask_and_ack_irq(struct irq_data *d);
extern struct irq_chip i8259a_irq_type;
extern void init_i8259a_irqs(void);
diff --git a/arch/alpha/kernel/irq_pyxis.c b/arch/alpha/kernel/irq_pyxis.c
index 2863458..b30227f 100644
--- a/arch/alpha/kernel/irq_pyxis.c
+++ b/arch/alpha/kernel/irq_pyxis.c
@@ -29,21 +29,21 @@
}
static inline void
-pyxis_enable_irq(unsigned int irq)
+pyxis_enable_irq(struct irq_data *d)
{
- pyxis_update_irq_hw(cached_irq_mask |= 1UL << (irq - 16));
+ pyxis_update_irq_hw(cached_irq_mask |= 1UL << (d->irq - 16));
}
static void
-pyxis_disable_irq(unsigned int irq)
+pyxis_disable_irq(struct irq_data *d)
{
- pyxis_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
+ pyxis_update_irq_hw(cached_irq_mask &= ~(1UL << (d->irq - 16)));
}
static void
-pyxis_mask_and_ack_irq(unsigned int irq)
+pyxis_mask_and_ack_irq(struct irq_data *d)
{
- unsigned long bit = 1UL << (irq - 16);
+ unsigned long bit = 1UL << (d->irq - 16);
unsigned long mask = cached_irq_mask &= ~bit;
/* Disable the interrupt. */
@@ -58,9 +58,9 @@
static struct irq_chip pyxis_irq_type = {
.name = "PYXIS",
- .mask_ack = pyxis_mask_and_ack_irq,
- .mask = pyxis_disable_irq,
- .unmask = pyxis_enable_irq,
+ .irq_mask_ack = pyxis_mask_and_ack_irq,
+ .irq_mask = pyxis_disable_irq,
+ .irq_unmask = pyxis_enable_irq,
};
void
@@ -103,7 +103,7 @@
if ((ignore_mask >> i) & 1)
continue;
set_irq_chip_and_handler(i, &pyxis_irq_type, handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, 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 0e57e82..82a47bb 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -18,27 +18,27 @@
DEFINE_SPINLOCK(srm_irq_lock);
static inline void
-srm_enable_irq(unsigned int irq)
+srm_enable_irq(struct irq_data *d)
{
spin_lock(&srm_irq_lock);
- cserve_ena(irq - 16);
+ cserve_ena(d->irq - 16);
spin_unlock(&srm_irq_lock);
}
static void
-srm_disable_irq(unsigned int irq)
+srm_disable_irq(struct irq_data *d)
{
spin_lock(&srm_irq_lock);
- cserve_dis(irq - 16);
+ cserve_dis(d->irq - 16);
spin_unlock(&srm_irq_lock);
}
/* Handle interrupts from the SRM, assuming no additional weirdness. */
static struct irq_chip srm_irq_type = {
.name = "SRM",
- .unmask = srm_enable_irq,
- .mask = srm_disable_irq,
- .mask_ack = srm_disable_irq,
+ .irq_unmask = srm_enable_irq,
+ .irq_mask = srm_disable_irq,
+ .irq_mask_ack = srm_disable_irq,
};
void __init
@@ -52,7 +52,7 @@
if (i < 64 && ((ignore_mask >> i) & 1))
continue;
set_irq_chip_and_handler(i, &srm_irq_type, handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_alcor.c b/arch/alpha/kernel/sys_alcor.c
index 7bef617..88d95e8 100644
--- a/arch/alpha/kernel/sys_alcor.c
+++ b/arch/alpha/kernel/sys_alcor.c
@@ -44,31 +44,31 @@
}
static inline void
-alcor_enable_irq(unsigned int irq)
+alcor_enable_irq(struct irq_data *d)
{
- alcor_update_irq_hw(cached_irq_mask |= 1UL << (irq - 16));
+ alcor_update_irq_hw(cached_irq_mask |= 1UL << (d->irq - 16));
}
static void
-alcor_disable_irq(unsigned int irq)
+alcor_disable_irq(struct irq_data *d)
{
- alcor_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
+ alcor_update_irq_hw(cached_irq_mask &= ~(1UL << (d->irq - 16)));
}
static void
-alcor_mask_and_ack_irq(unsigned int irq)
+alcor_mask_and_ack_irq(struct irq_data *d)
{
- alcor_disable_irq(irq);
+ alcor_disable_irq(d);
/* On ALCOR/XLT, need to dismiss interrupt via GRU. */
- *(vuip)GRU_INT_CLEAR = 1 << (irq - 16); mb();
+ *(vuip)GRU_INT_CLEAR = 1 << (d->irq - 16); mb();
*(vuip)GRU_INT_CLEAR = 0; mb();
}
static void
-alcor_isa_mask_and_ack_irq(unsigned int irq)
+alcor_isa_mask_and_ack_irq(struct irq_data *d)
{
- i8259a_mask_and_ack_irq(irq);
+ i8259a_mask_and_ack_irq(d);
/* On ALCOR/XLT, need to dismiss interrupt via GRU. */
*(vuip)GRU_INT_CLEAR = 0x80000000; mb();
@@ -77,9 +77,9 @@
static struct irq_chip alcor_irq_type = {
.name = "ALCOR",
- .unmask = alcor_enable_irq,
- .mask = alcor_disable_irq,
- .mask_ack = alcor_mask_and_ack_irq,
+ .irq_unmask = alcor_enable_irq,
+ .irq_mask = alcor_disable_irq,
+ .irq_mask_ack = alcor_mask_and_ack_irq,
};
static void
@@ -126,9 +126,9 @@
if (i >= 16+20 && i <= 16+30)
continue;
set_irq_chip_and_handler(i, &alcor_irq_type, handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, IRQ_LEVEL);
}
- i8259a_irq_type.ack = alcor_isa_mask_and_ack_irq;
+ i8259a_irq_type.irq_ack = alcor_isa_mask_and_ack_irq;
init_i8259a_irqs();
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c
index b0c9164..57eb630 100644
--- a/arch/alpha/kernel/sys_cabriolet.c
+++ b/arch/alpha/kernel/sys_cabriolet.c
@@ -46,22 +46,22 @@
}
static inline void
-cabriolet_enable_irq(unsigned int irq)
+cabriolet_enable_irq(struct irq_data *d)
{
- cabriolet_update_irq_hw(irq, cached_irq_mask &= ~(1UL << irq));
+ cabriolet_update_irq_hw(d->irq, cached_irq_mask &= ~(1UL << d->irq));
}
static void
-cabriolet_disable_irq(unsigned int irq)
+cabriolet_disable_irq(struct irq_data *d)
{
- cabriolet_update_irq_hw(irq, cached_irq_mask |= 1UL << irq);
+ cabriolet_update_irq_hw(d->irq, cached_irq_mask |= 1UL << d->irq);
}
static struct irq_chip cabriolet_irq_type = {
.name = "CABRIOLET",
- .unmask = cabriolet_enable_irq,
- .mask = cabriolet_disable_irq,
- .mask_ack = cabriolet_disable_irq,
+ .irq_unmask = cabriolet_enable_irq,
+ .irq_mask = cabriolet_disable_irq,
+ .irq_mask_ack = cabriolet_disable_irq,
};
static void
@@ -107,7 +107,7 @@
for (i = 16; i < 35; ++i) {
set_irq_chip_and_handler(i, &cabriolet_irq_type,
handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index edad5f7..481df4e 100644
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -98,37 +98,37 @@
}
static void
-dp264_enable_irq(unsigned int irq)
+dp264_enable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask |= 1UL << irq;
+ cached_irq_mask |= 1UL << d->irq;
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
static void
-dp264_disable_irq(unsigned int irq)
+dp264_disable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask &= ~(1UL << irq);
+ cached_irq_mask &= ~(1UL << d->irq);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
static void
-clipper_enable_irq(unsigned int irq)
+clipper_enable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask |= 1UL << (irq - 16);
+ cached_irq_mask |= 1UL << (d->irq - 16);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
static void
-clipper_disable_irq(unsigned int irq)
+clipper_disable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask &= ~(1UL << (irq - 16));
+ cached_irq_mask &= ~(1UL << (d->irq - 16));
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
@@ -149,10 +149,11 @@
}
static int
-dp264_set_affinity(unsigned int irq, const struct cpumask *affinity)
-{
+dp264_set_affinity(struct irq_data *d, const struct cpumask *affinity,
+ bool force)
+{
spin_lock(&dp264_irq_lock);
- cpu_set_irq_affinity(irq, *affinity);
+ cpu_set_irq_affinity(d->irq, *affinity);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
@@ -160,10 +161,11 @@
}
static int
-clipper_set_affinity(unsigned int irq, const struct cpumask *affinity)
-{
+clipper_set_affinity(struct irq_data *d, const struct cpumask *affinity,
+ bool force)
+{
spin_lock(&dp264_irq_lock);
- cpu_set_irq_affinity(irq - 16, *affinity);
+ cpu_set_irq_affinity(d->irq - 16, *affinity);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
@@ -171,19 +173,19 @@
}
static struct irq_chip dp264_irq_type = {
- .name = "DP264",
- .unmask = dp264_enable_irq,
- .mask = dp264_disable_irq,
- .mask_ack = dp264_disable_irq,
- .set_affinity = dp264_set_affinity,
+ .name = "DP264",
+ .irq_unmask = dp264_enable_irq,
+ .irq_mask = dp264_disable_irq,
+ .irq_mask_ack = dp264_disable_irq,
+ .irq_set_affinity = dp264_set_affinity,
};
static struct irq_chip clipper_irq_type = {
- .name = "CLIPPER",
- .unmask = clipper_enable_irq,
- .mask = clipper_disable_irq,
- .mask_ack = clipper_disable_irq,
- .set_affinity = clipper_set_affinity,
+ .name = "CLIPPER",
+ .irq_unmask = clipper_enable_irq,
+ .irq_mask = clipper_disable_irq,
+ .irq_mask_ack = clipper_disable_irq,
+ .irq_set_affinity = clipper_set_affinity,
};
static void
@@ -268,8 +270,8 @@
{
long i;
for (i = imin; i <= imax; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_eb64p.c b/arch/alpha/kernel/sys_eb64p.c
index ae5f29d..402e908 100644
--- a/arch/alpha/kernel/sys_eb64p.c
+++ b/arch/alpha/kernel/sys_eb64p.c
@@ -44,22 +44,22 @@
}
static inline void
-eb64p_enable_irq(unsigned int irq)
+eb64p_enable_irq(struct irq_data *d)
{
- eb64p_update_irq_hw(irq, cached_irq_mask &= ~(1 << irq));
+ eb64p_update_irq_hw(d->irq, cached_irq_mask &= ~(1 << d->irq));
}
static void
-eb64p_disable_irq(unsigned int irq)
+eb64p_disable_irq(struct irq_data *d)
{
- eb64p_update_irq_hw(irq, cached_irq_mask |= 1 << irq);
+ eb64p_update_irq_hw(d->irq, cached_irq_mask |= 1 << d->irq);
}
static struct irq_chip eb64p_irq_type = {
.name = "EB64P",
- .unmask = eb64p_enable_irq,
- .mask = eb64p_disable_irq,
- .mask_ack = eb64p_disable_irq,
+ .irq_unmask = eb64p_enable_irq,
+ .irq_mask = eb64p_disable_irq,
+ .irq_mask_ack = eb64p_disable_irq,
};
static void
@@ -118,9 +118,9 @@
init_i8259a_irqs();
for (i = 16; i < 32; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &eb64p_irq_type, handle_level_irq);
- }
+ irq_set_status_flags(i, IRQ_LEVEL);
+ }
common_init_isa_dma();
setup_irq(16+5, &isa_cascade_irqaction);
diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c
index 1121bc5..0b44a54 100644
--- a/arch/alpha/kernel/sys_eiger.c
+++ b/arch/alpha/kernel/sys_eiger.c
@@ -51,16 +51,18 @@
}
static inline void
-eiger_enable_irq(unsigned int irq)
+eiger_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] &= ~(1UL << (irq & 63)));
eiger_update_irq_hw(irq, mask);
}
static void
-eiger_disable_irq(unsigned int irq)
+eiger_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] |= 1UL << (irq & 63));
eiger_update_irq_hw(irq, mask);
@@ -68,9 +70,9 @@
static struct irq_chip eiger_irq_type = {
.name = "EIGER",
- .unmask = eiger_enable_irq,
- .mask = eiger_disable_irq,
- .mask_ack = eiger_disable_irq,
+ .irq_unmask = eiger_enable_irq,
+ .irq_mask = eiger_disable_irq,
+ .irq_mask_ack = eiger_disable_irq,
};
static void
@@ -136,8 +138,8 @@
init_i8259a_irqs();
for (i = 16; i < 128; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &eiger_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 34f55e0..00341b7 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -63,34 +63,34 @@
*/
static void
-jensen_local_enable(unsigned int irq)
+jensen_local_enable(struct irq_data *d)
{
/* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_enable_irq(1);
+ if (d->irq == 7)
+ i8259a_enable_irq(d);
}
static void
-jensen_local_disable(unsigned int irq)
+jensen_local_disable(struct irq_data *d)
{
/* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_disable_irq(1);
+ if (d->irq == 7)
+ i8259a_disable_irq(d);
}
static void
-jensen_local_mask_ack(unsigned int irq)
+jensen_local_mask_ack(struct irq_data *d)
{
/* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_mask_and_ack_irq(1);
+ if (d->irq == 7)
+ i8259a_mask_and_ack_irq(d);
}
static struct irq_chip jensen_local_irq_type = {
.name = "LOCAL",
- .unmask = jensen_local_enable,
- .mask = jensen_local_disable,
- .mask_ack = jensen_local_mask_ack,
+ .irq_unmask = jensen_local_enable,
+ .irq_mask = jensen_local_disable,
+ .irq_mask_ack = jensen_local_mask_ack,
};
static void
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index 2bfc9f1..e619107 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -104,9 +104,10 @@
}
static void
-io7_enable_irq(unsigned int irq)
+io7_enable_irq(struct irq_data *d)
{
volatile unsigned long *ctl;
+ unsigned int irq = d->irq;
struct io7 *io7;
ctl = io7_get_irq_ctl(irq, &io7);
@@ -115,7 +116,7 @@
__func__, irq);
return;
}
-
+
spin_lock(&io7->irq_lock);
*ctl |= 1UL << 24;
mb();
@@ -124,9 +125,10 @@
}
static void
-io7_disable_irq(unsigned int irq)
+io7_disable_irq(struct irq_data *d)
{
volatile unsigned long *ctl;
+ unsigned int irq = d->irq;
struct io7 *io7;
ctl = io7_get_irq_ctl(irq, &io7);
@@ -135,7 +137,7 @@
__func__, irq);
return;
}
-
+
spin_lock(&io7->irq_lock);
*ctl &= ~(1UL << 24);
mb();
@@ -144,35 +146,29 @@
}
static void
-marvel_irq_noop(unsigned int irq)
-{
- return;
-}
-
-static unsigned int
-marvel_irq_noop_return(unsigned int irq)
-{
- return 0;
+marvel_irq_noop(struct irq_data *d)
+{
+ return;
}
static struct irq_chip marvel_legacy_irq_type = {
.name = "LEGACY",
- .mask = marvel_irq_noop,
- .unmask = marvel_irq_noop,
+ .irq_mask = marvel_irq_noop,
+ .irq_unmask = marvel_irq_noop,
};
static struct irq_chip io7_lsi_irq_type = {
.name = "LSI",
- .unmask = io7_enable_irq,
- .mask = io7_disable_irq,
- .mask_ack = io7_disable_irq,
+ .irq_unmask = io7_enable_irq,
+ .irq_mask = io7_disable_irq,
+ .irq_mask_ack = io7_disable_irq,
};
static struct irq_chip io7_msi_irq_type = {
.name = "MSI",
- .unmask = io7_enable_irq,
- .mask = io7_disable_irq,
- .ack = marvel_irq_noop,
+ .irq_unmask = io7_enable_irq,
+ .irq_mask = io7_disable_irq,
+ .irq_ack = marvel_irq_noop,
};
static void
@@ -280,8 +276,8 @@
/* Set up the lsi irqs. */
for (i = 0; i < 128; ++i) {
- irq_to_desc(base + i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(base + i, lsi_ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
/* Disable the implemented irqs in hardware. */
@@ -294,8 +290,8 @@
/* Set up the msi irqs. */
for (i = 128; i < (128 + 512); ++i) {
- irq_to_desc(base + i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(base + i, msi_ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
for (i = 0; i < 16; ++i)
diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c
index bcc1639..cf7f43d 100644
--- a/arch/alpha/kernel/sys_mikasa.c
+++ b/arch/alpha/kernel/sys_mikasa.c
@@ -43,22 +43,22 @@
}
static inline void
-mikasa_enable_irq(unsigned int irq)
+mikasa_enable_irq(struct irq_data *d)
{
- mikasa_update_irq_hw(cached_irq_mask |= 1 << (irq - 16));
+ mikasa_update_irq_hw(cached_irq_mask |= 1 << (d->irq - 16));
}
static void
-mikasa_disable_irq(unsigned int irq)
+mikasa_disable_irq(struct irq_data *d)
{
- mikasa_update_irq_hw(cached_irq_mask &= ~(1 << (irq - 16)));
+ mikasa_update_irq_hw(cached_irq_mask &= ~(1 << (d->irq - 16)));
}
static struct irq_chip mikasa_irq_type = {
.name = "MIKASA",
- .unmask = mikasa_enable_irq,
- .mask = mikasa_disable_irq,
- .mask_ack = mikasa_disable_irq,
+ .irq_unmask = mikasa_enable_irq,
+ .irq_mask = mikasa_disable_irq,
+ .irq_mask_ack = mikasa_disable_irq,
};
static void
@@ -98,8 +98,8 @@
mikasa_update_irq_hw(0);
for (i = 16; i < 32; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &mikasa_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c
index e88f4ae..92bc188 100644
--- a/arch/alpha/kernel/sys_noritake.c
+++ b/arch/alpha/kernel/sys_noritake.c
@@ -48,22 +48,22 @@
}
static void
-noritake_enable_irq(unsigned int irq)
+noritake_enable_irq(struct irq_data *d)
{
- noritake_update_irq_hw(irq, cached_irq_mask |= 1 << (irq - 16));
+ noritake_update_irq_hw(d->irq, cached_irq_mask |= 1 << (d->irq - 16));
}
static void
-noritake_disable_irq(unsigned int irq)
+noritake_disable_irq(struct irq_data *d)
{
- noritake_update_irq_hw(irq, cached_irq_mask &= ~(1 << (irq - 16)));
+ noritake_update_irq_hw(d->irq, cached_irq_mask &= ~(1 << (d->irq - 16)));
}
static struct irq_chip noritake_irq_type = {
.name = "NORITAKE",
- .unmask = noritake_enable_irq,
- .mask = noritake_disable_irq,
- .mask_ack = noritake_disable_irq,
+ .irq_unmask = noritake_enable_irq,
+ .irq_mask = noritake_disable_irq,
+ .irq_mask_ack = noritake_disable_irq,
};
static void
@@ -127,8 +127,8 @@
outw(0, 0x54c);
for (i = 16; i < 48; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &noritake_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c
index 6a51364..936d414 100644
--- a/arch/alpha/kernel/sys_rawhide.c
+++ b/arch/alpha/kernel/sys_rawhide.c
@@ -56,9 +56,10 @@
(((h) < MCPCIA_MAX_HOSES) && (cached_irq_masks[(h)] != 0))
static inline void
-rawhide_enable_irq(unsigned int irq)
+rawhide_enable_irq(struct irq_data *d)
{
unsigned int mask, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -76,9 +77,10 @@
}
static void
-rawhide_disable_irq(unsigned int irq)
+rawhide_disable_irq(struct irq_data *d)
{
unsigned int mask, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -96,9 +98,10 @@
}
static void
-rawhide_mask_and_ack_irq(unsigned int irq)
+rawhide_mask_and_ack_irq(struct irq_data *d)
{
unsigned int mask, mask1, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -123,9 +126,9 @@
static struct irq_chip rawhide_irq_type = {
.name = "RAWHIDE",
- .unmask = rawhide_enable_irq,
- .mask = rawhide_disable_irq,
- .mask_ack = rawhide_mask_and_ack_irq,
+ .irq_unmask = rawhide_enable_irq,
+ .irq_mask = rawhide_disable_irq,
+ .irq_mask_ack = rawhide_mask_and_ack_irq,
};
static void
@@ -177,8 +180,8 @@
}
for (i = 16; i < 128; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &rawhide_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rx164.c b/arch/alpha/kernel/sys_rx164.c
index 89e7e37e..cea22a6 100644
--- a/arch/alpha/kernel/sys_rx164.c
+++ b/arch/alpha/kernel/sys_rx164.c
@@ -47,22 +47,22 @@
}
static inline void
-rx164_enable_irq(unsigned int irq)
+rx164_enable_irq(struct irq_data *d)
{
- rx164_update_irq_hw(cached_irq_mask |= 1UL << (irq - 16));
+ rx164_update_irq_hw(cached_irq_mask |= 1UL << (d->irq - 16));
}
static void
-rx164_disable_irq(unsigned int irq)
+rx164_disable_irq(struct irq_data *d)
{
- rx164_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
+ rx164_update_irq_hw(cached_irq_mask &= ~(1UL << (d->irq - 16)));
}
static struct irq_chip rx164_irq_type = {
.name = "RX164",
- .unmask = rx164_enable_irq,
- .mask = rx164_disable_irq,
- .mask_ack = rx164_disable_irq,
+ .irq_unmask = rx164_enable_irq,
+ .irq_mask = rx164_disable_irq,
+ .irq_mask_ack = rx164_disable_irq,
};
static void
@@ -99,8 +99,8 @@
rx164_update_irq_hw(0);
for (i = 16; i < 40; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &rx164_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c
index 5c4423d..a349538 100644
--- a/arch/alpha/kernel/sys_sable.c
+++ b/arch/alpha/kernel/sys_sable.c
@@ -443,11 +443,11 @@
/* GENERIC irq routines */
static inline void
-sable_lynx_enable_irq(unsigned int irq)
+sable_lynx_enable_irq(struct irq_data *d)
{
unsigned long bit, mask;
- bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+ bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
spin_lock(&sable_lynx_irq_lock);
mask = sable_lynx_irq_swizzle->shadow_mask &= ~(1UL << bit);
sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -459,11 +459,11 @@
}
static void
-sable_lynx_disable_irq(unsigned int irq)
+sable_lynx_disable_irq(struct irq_data *d)
{
unsigned long bit, mask;
- bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+ bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
spin_lock(&sable_lynx_irq_lock);
mask = sable_lynx_irq_swizzle->shadow_mask |= 1UL << bit;
sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -475,11 +475,11 @@
}
static void
-sable_lynx_mask_and_ack_irq(unsigned int irq)
+sable_lynx_mask_and_ack_irq(struct irq_data *d)
{
unsigned long bit, mask;
- bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+ bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
spin_lock(&sable_lynx_irq_lock);
mask = sable_lynx_irq_swizzle->shadow_mask |= 1UL << bit;
sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -489,9 +489,9 @@
static struct irq_chip sable_lynx_irq_type = {
.name = "SABLE/LYNX",
- .unmask = sable_lynx_enable_irq,
- .mask = sable_lynx_disable_irq,
- .mask_ack = sable_lynx_mask_and_ack_irq,
+ .irq_unmask = sable_lynx_enable_irq,
+ .irq_mask = sable_lynx_disable_irq,
+ .irq_mask_ack = sable_lynx_mask_and_ack_irq,
};
static void
@@ -518,9 +518,9 @@
long i;
for (i = 0; i < nr_of_irqs; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &sable_lynx_irq_type,
handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c
index f8a1e8a..42a5331 100644
--- a/arch/alpha/kernel/sys_takara.c
+++ b/arch/alpha/kernel/sys_takara.c
@@ -45,16 +45,18 @@
}
static inline void
-takara_enable_irq(unsigned int irq)
+takara_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] &= ~(1UL << (irq & 63)));
takara_update_irq_hw(irq, mask);
}
static void
-takara_disable_irq(unsigned int irq)
+takara_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] |= 1UL << (irq & 63));
takara_update_irq_hw(irq, mask);
@@ -62,9 +64,9 @@
static struct irq_chip takara_irq_type = {
.name = "TAKARA",
- .unmask = takara_enable_irq,
- .mask = takara_disable_irq,
- .mask_ack = takara_disable_irq,
+ .irq_unmask = takara_enable_irq,
+ .irq_mask = takara_disable_irq,
+ .irq_mask_ack = takara_disable_irq,
};
static void
@@ -136,8 +138,8 @@
takara_update_irq_hw(i, -1);
for (i = 16; i < 128; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &takara_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index e02494b..f6c108a 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -112,8 +112,9 @@
}
static inline void
-titan_enable_irq(unsigned int irq)
+titan_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
spin_lock(&titan_irq_lock);
titan_cached_irq_mask |= 1UL << (irq - 16);
titan_update_irq_hw(titan_cached_irq_mask);
@@ -121,8 +122,9 @@
}
static inline void
-titan_disable_irq(unsigned int irq)
+titan_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
spin_lock(&titan_irq_lock);
titan_cached_irq_mask &= ~(1UL << (irq - 16));
titan_update_irq_hw(titan_cached_irq_mask);
@@ -144,7 +146,8 @@
}
static int
-titan_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
+titan_set_irq_affinity(struct irq_data *d, const struct cpumask *affinity,
+ bool force)
{
spin_lock(&titan_irq_lock);
titan_cpu_set_irq_affinity(irq - 16, *affinity);
@@ -175,17 +178,17 @@
{
long i;
for (i = imin; i <= imax; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
static struct irq_chip titan_irq_type = {
- .name = "TITAN",
- .unmask = titan_enable_irq,
- .mask = titan_disable_irq,
- .mask_ack = titan_disable_irq,
- .set_affinity = titan_set_irq_affinity,
+ .name = "TITAN",
+ .irq_unmask = titan_enable_irq,
+ .irq_mask = titan_disable_irq,
+ .irq_mask_ack = titan_disable_irq,
+ .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 eec5259..ca60a38 100644
--- a/arch/alpha/kernel/sys_wildfire.c
+++ b/arch/alpha/kernel/sys_wildfire.c
@@ -104,10 +104,12 @@
}
static void
-wildfire_enable_irq(unsigned int irq)
+wildfire_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
if (irq < 16)
- i8259a_enable_irq(irq);
+ i8259a_enable_irq(d);
spin_lock(&wildfire_irq_lock);
set_bit(irq, &cached_irq_mask);
@@ -116,10 +118,12 @@
}
static void
-wildfire_disable_irq(unsigned int irq)
+wildfire_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
if (irq < 16)
- i8259a_disable_irq(irq);
+ i8259a_disable_irq(d);
spin_lock(&wildfire_irq_lock);
clear_bit(irq, &cached_irq_mask);
@@ -128,10 +132,12 @@
}
static void
-wildfire_mask_and_ack_irq(unsigned int irq)
+wildfire_mask_and_ack_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
if (irq < 16)
- i8259a_mask_and_ack_irq(irq);
+ i8259a_mask_and_ack_irq(d);
spin_lock(&wildfire_irq_lock);
clear_bit(irq, &cached_irq_mask);
@@ -141,9 +147,9 @@
static struct irq_chip wildfire_irq_type = {
.name = "WILDFIRE",
- .unmask = wildfire_enable_irq,
- .mask = wildfire_disable_irq,
- .mask_ack = wildfire_mask_and_ack_irq,
+ .irq_unmask = wildfire_enable_irq,
+ .irq_mask = wildfire_disable_irq,
+ .irq_mask_ack = wildfire_mask_and_ack_irq,
};
static void __init
@@ -177,21 +183,21 @@
for (i = 0; i < 16; ++i) {
if (i == 2)
continue;
- irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
handle_level_irq);
+ irq_set_status_flags(i + irq_bias, IRQ_LEVEL);
}
- irq_to_desc(36+irq_bias)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(36+irq_bias, &wildfire_irq_type,
handle_level_irq);
+ irq_set_status_flags(36 + irq_bias, IRQ_LEVEL);
for (i = 40; i < 64; ++i) {
- irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
handle_level_irq);
+ irq_set_status_flags(i + irq_bias, IRQ_LEVEL);
}
- setup_irq(32+irq_bias, &isa_enable);
+ setup_irq(32+irq_bias, &isa_enable);
}
static void __init
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 991d599..fe56a23 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -240,6 +240,12 @@
* claims to support kexec.
*/
int (*machine_kexec_prepare)(struct kimage *image);
+
+ /* Called to perform the _real_ kexec.
+ * Do NOT allocate memory or fail here. We are past the point of
+ * no return.
+ */
+ void (*machine_kexec)(struct kimage *image);
#endif /* CONFIG_KEXEC */
#ifdef CONFIG_SUSPEND
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 49a170a..a5f8672 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -87,7 +87,10 @@
save_ftrace_enabled = __ftrace_enabled_save();
- default_machine_kexec(image);
+ if (ppc_md.machine_kexec)
+ ppc_md.machine_kexec(image);
+ else
+ default_machine_kexec(image);
__ftrace_enabled_restore(save_ftrace_enabled);
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 7a1d5cb..8303a6c 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -353,6 +353,7 @@
prime_debug_regs(new_thread);
}
#else /* !CONFIG_PPC_ADV_DEBUG_REGS */
+#ifndef CONFIG_HAVE_HW_BREAKPOINT
static void set_debug_reg_defaults(struct thread_struct *thread)
{
if (thread->dabr) {
@@ -360,6 +361,7 @@
set_dabr(0);
}
}
+#endif /* !CONFIG_HAVE_HW_BREAKPOINT */
#endif /* CONFIG_PPC_ADV_DEBUG_REGS */
int set_dabr(unsigned long dabr)
@@ -670,11 +672,11 @@
{
discard_lazy_cpu_state();
-#ifdef CONFIG_HAVE_HW_BREAKPOINTS
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
flush_ptrace_hw_breakpoint(current);
-#else /* CONFIG_HAVE_HW_BREAKPOINTS */
+#else /* CONFIG_HAVE_HW_BREAKPOINT */
set_debug_reg_defaults(¤t->thread);
-#endif /* CONFIG_HAVE_HW_BREAKPOINTS */
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
}
void
diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c
index 1ec0657..c14d09f 100644
--- a/arch/powerpc/mm/tlb_hash64.c
+++ b/arch/powerpc/mm/tlb_hash64.c
@@ -38,13 +38,11 @@
* neesd to be flushed. This function will either perform the flush
* immediately or will batch it up if the current CPU has an active
* batch on it.
- *
- * Must be called from within some kind of spinlock/non-preempt region...
*/
void hpte_need_flush(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, unsigned long pte, int huge)
{
- struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch);
+ struct ppc64_tlb_batch *batch = &get_cpu_var(ppc64_tlb_batch);
unsigned long vsid, vaddr;
unsigned int psize;
int ssize;
@@ -99,6 +97,7 @@
*/
if (!batch->active) {
flush_hash_page(vaddr, rpte, psize, ssize, 0);
+ put_cpu_var(ppc64_tlb_batch);
return;
}
@@ -127,6 +126,7 @@
batch->index = ++i;
if (i >= PPC64_TLB_BATCH_NR)
__flush_tlb_pending(batch);
+ put_cpu_var(ppc64_tlb_batch);
}
/*
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 4d0dfa0..43a18c7 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -36,6 +36,11 @@
#define MSR_IA32_PERFCTR1 0x000000c2
#define MSR_FSB_FREQ 0x000000cd
+#define MSR_NHM_SNB_PKG_CST_CFG_CTL 0x000000e2
+#define NHM_C3_AUTO_DEMOTE (1UL << 25)
+#define NHM_C1_AUTO_DEMOTE (1UL << 26)
+#define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25)
+
#define MSR_MTRRcap 0x000000fe
#define MSR_IA32_BBL_CR_CTL 0x00000119
diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
index bd1cac7..52c93648 100644
--- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
@@ -158,9 +158,9 @@
{
if (c->x86 == 0x06) {
if (cpu_has(c, X86_FEATURE_EST))
- printk(KERN_WARNING PFX "Warning: EST-capable CPU "
- "detected. The acpi-cpufreq module offers "
- "voltage scaling in addition of frequency "
+ printk_once(KERN_WARNING PFX "Warning: EST-capable "
+ "CPU detected. The acpi-cpufreq module offers "
+ "voltage scaling in addition to frequency "
"scaling. You should use that instead of "
"p4-clockmod, if possible.\n");
switch (c->x86_model) {
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 35c7e65..c567dec 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -1537,6 +1537,7 @@
static int __cpuinit powernowk8_init(void)
{
unsigned int i, supported_cpus = 0, cpu;
+ int rv;
for_each_online_cpu(i) {
int rc;
@@ -1555,14 +1556,14 @@
cpb_capable = true;
- register_cpu_notifier(&cpb_nb);
-
msrs = msrs_alloc();
if (!msrs) {
printk(KERN_ERR "%s: Error allocating msrs!\n", __func__);
return -ENOMEM;
}
+ register_cpu_notifier(&cpb_nb);
+
rdmsr_on_cpus(cpu_online_mask, MSR_K7_HWCR, msrs);
for_each_cpu(cpu, cpu_online_mask) {
@@ -1574,7 +1575,13 @@
(cpb_enabled ? "on" : "off"));
}
- return cpufreq_register_driver(&cpufreq_amd64_driver);
+ rv = cpufreq_register_driver(&cpufreq_amd64_driver);
+ if (rv < 0 && boot_cpu_has(X86_FEATURE_CPB)) {
+ unregister_cpu_notifier(&cpb_nb);
+ msrs_free(msrs);
+ msrs = NULL;
+ }
+ return rv;
}
/* driver entry point for term */
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index dab8746..044bda5 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -140,8 +140,7 @@
* wasted bootmem) and hand off chunks of it to callers.
*/
res = alloc_bootmem(chunk_size);
- if (!res)
- return NULL;
+ BUG_ON(!res);
prom_early_allocated += chunk_size;
memset(res, 0, chunk_size);
free_mem = chunk_size;
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 54784bb..edc2586 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -416,10 +416,15 @@
u8 originally_enabled; /* True if GPE was originally enabled */
};
+struct acpi_gpe_notify_object {
+ struct acpi_namespace_node *node;
+ struct acpi_gpe_notify_object *next;
+};
+
union acpi_gpe_dispatch_info {
struct acpi_namespace_node *method_node; /* Method node for this GPE level */
struct acpi_gpe_handler_info *handler; /* Installed GPE handler */
- struct acpi_namespace_node *device_node; /* Parent _PRW device for implicit notify */
+ struct acpi_gpe_notify_object device; /* List of _PRW devices for implicit notify */
};
/*
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 14988a8..f472521 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -457,6 +457,7 @@
acpi_status status;
struct acpi_gpe_event_info *local_gpe_event_info;
struct acpi_evaluate_info *info;
+ struct acpi_gpe_notify_object *notify_object;
ACPI_FUNCTION_TRACE(ev_asynch_execute_gpe_method);
@@ -508,10 +509,18 @@
* from this thread -- because handlers may in turn run other
* control methods.
*/
- status =
- acpi_ev_queue_notify_request(local_gpe_event_info->dispatch.
- device_node,
- ACPI_NOTIFY_DEVICE_WAKE);
+ status = acpi_ev_queue_notify_request(
+ local_gpe_event_info->dispatch.device.node,
+ ACPI_NOTIFY_DEVICE_WAKE);
+
+ notify_object = local_gpe_event_info->dispatch.device.next;
+ while (ACPI_SUCCESS(status) && notify_object) {
+ status = acpi_ev_queue_notify_request(
+ notify_object->node,
+ ACPI_NOTIFY_DEVICE_WAKE);
+ notify_object = notify_object->next;
+ }
+
break;
case ACPI_GPE_DISPATCH_METHOD:
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index 3b20a34..52aaff3 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -198,7 +198,9 @@
acpi_status status = AE_BAD_PARAMETER;
struct acpi_gpe_event_info *gpe_event_info;
struct acpi_namespace_node *device_node;
+ struct acpi_gpe_notify_object *notify_object;
acpi_cpu_flags flags;
+ u8 gpe_dispatch_mask;
ACPI_FUNCTION_TRACE(acpi_setup_gpe_for_wake);
@@ -221,27 +223,49 @@
goto unlock_and_exit;
}
+ if (wake_device == ACPI_ROOT_OBJECT) {
+ goto out;
+ }
+
/*
* If there is no method or handler for this GPE, then the
* wake_device will be notified whenever this GPE fires (aka
* "implicit notify") Note: The GPE is assumed to be
* level-triggered (for windows compatibility).
*/
- if (((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
- ACPI_GPE_DISPATCH_NONE) && (wake_device != ACPI_ROOT_OBJECT)) {
-
- /* Validate wake_device is of type Device */
-
- device_node = ACPI_CAST_PTR(struct acpi_namespace_node,
- wake_device);
- if (device_node->type != ACPI_TYPE_DEVICE) {
- goto unlock_and_exit;
- }
- gpe_event_info->flags = (ACPI_GPE_DISPATCH_NOTIFY |
- ACPI_GPE_LEVEL_TRIGGERED);
- gpe_event_info->dispatch.device_node = device_node;
+ gpe_dispatch_mask = gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK;
+ if (gpe_dispatch_mask != ACPI_GPE_DISPATCH_NONE
+ && gpe_dispatch_mask != ACPI_GPE_DISPATCH_NOTIFY) {
+ goto out;
}
+ /* Validate wake_device is of type Device */
+
+ device_node = ACPI_CAST_PTR(struct acpi_namespace_node, wake_device);
+ if (device_node->type != ACPI_TYPE_DEVICE) {
+ goto unlock_and_exit;
+ }
+
+ if (gpe_dispatch_mask == ACPI_GPE_DISPATCH_NONE) {
+ gpe_event_info->flags = (ACPI_GPE_DISPATCH_NOTIFY |
+ ACPI_GPE_LEVEL_TRIGGERED);
+ gpe_event_info->dispatch.device.node = device_node;
+ gpe_event_info->dispatch.device.next = NULL;
+ } else {
+ /* There are multiple devices to notify implicitly. */
+
+ notify_object = ACPI_ALLOCATE_ZEROED(sizeof(*notify_object));
+ if (!notify_object) {
+ status = AE_NO_MEMORY;
+ goto unlock_and_exit;
+ }
+
+ notify_object->node = device_node;
+ notify_object->next = gpe_event_info->dispatch.device.next;
+ gpe_event_info->dispatch.device.next = notify_object;
+ }
+
+ out:
gpe_event_info->flags |= ACPI_GPE_CAN_WAKE;
status = AE_OK;
diff --git a/drivers/acpi/debugfs.c b/drivers/acpi/debugfs.c
index 5df67f1..384f7ab 100644
--- a/drivers/acpi/debugfs.c
+++ b/drivers/acpi/debugfs.c
@@ -26,7 +26,9 @@
size_t count, loff_t *ppos)
{
static char *buf;
- static int uncopied_bytes;
+ static u32 max_size;
+ static u32 uncopied_bytes;
+
struct acpi_table_header table;
acpi_status status;
@@ -37,19 +39,24 @@
if (copy_from_user(&table, user_buf,
sizeof(struct acpi_table_header)))
return -EFAULT;
- uncopied_bytes = table.length;
- buf = kzalloc(uncopied_bytes, GFP_KERNEL);
+ uncopied_bytes = max_size = table.length;
+ buf = kzalloc(max_size, GFP_KERNEL);
if (!buf)
return -ENOMEM;
}
- if (uncopied_bytes < count) {
- kfree(buf);
+ if (buf == NULL)
return -EINVAL;
- }
+
+ if ((*ppos > max_size) ||
+ (*ppos + count > max_size) ||
+ (*ppos + count < count) ||
+ (count > uncopied_bytes))
+ return -EINVAL;
if (copy_from_user(buf + (*ppos), user_buf, count)) {
kfree(buf);
+ buf = NULL;
return -EFAULT;
}
@@ -59,6 +66,7 @@
if (!uncopied_bytes) {
status = acpi_install_method(buf);
kfree(buf);
+ buf = NULL;
if (ACPI_FAILURE(status))
return -EINVAL;
add_taint(TAINT_OVERRIDDEN_ACPI_TABLE);
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 1109f68..5cb4d09 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1919,8 +1919,10 @@
ret = sysdev_driver_register(&cpu_sysdev_class,
&cpufreq_sysdev_driver);
+ if (ret)
+ goto err_null_driver;
- if ((!ret) && !(cpufreq_driver->flags & CPUFREQ_STICKY)) {
+ if (!(cpufreq_driver->flags & CPUFREQ_STICKY)) {
int i;
ret = -ENODEV;
@@ -1935,21 +1937,22 @@
if (ret) {
dprintk("no CPU initialized for driver %s\n",
driver_data->name);
- sysdev_driver_unregister(&cpu_sysdev_class,
- &cpufreq_sysdev_driver);
-
- spin_lock_irqsave(&cpufreq_driver_lock, flags);
- cpufreq_driver = NULL;
- spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
+ goto err_sysdev_unreg;
}
}
- if (!ret) {
- register_hotcpu_notifier(&cpufreq_cpu_notifier);
- dprintk("driver %s up and running\n", driver_data->name);
- cpufreq_debug_enable_ratelimit();
- }
+ register_hotcpu_notifier(&cpufreq_cpu_notifier);
+ dprintk("driver %s up and running\n", driver_data->name);
+ cpufreq_debug_enable_ratelimit();
+ return 0;
+err_sysdev_unreg:
+ sysdev_driver_unregister(&cpu_sysdev_class,
+ &cpufreq_sysdev_driver);
+err_null_driver:
+ spin_lock_irqsave(&cpufreq_driver_lock, flags);
+ cpufreq_driver = NULL;
+ spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
return ret;
}
EXPORT_SYMBOL_GPL(cpufreq_register_driver);
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 1fa091e..4a5c4a4 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -62,6 +62,7 @@
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <asm/mwait.h>
+#include <asm/msr.h>
#define INTEL_IDLE_VERSION "0.4"
#define PREFIX "intel_idle: "
@@ -85,6 +86,12 @@
static struct cpuidle_state *cpuidle_state_table;
/*
+ * Hardware C-state auto-demotion may not always be optimal.
+ * Indicate which enable bits to clear here.
+ */
+static unsigned long long auto_demotion_disable_flags;
+
+/*
* Set this flag for states where the HW flushes the TLB for us
* and so we don't need cross-calls to keep it consistent.
* If this flag is set, SW flushes the TLB, so even if the
@@ -281,6 +288,15 @@
.notifier_call = setup_broadcast_cpuhp_notify,
};
+static void auto_demotion_disable(void *dummy)
+{
+ unsigned long long msr_bits;
+
+ rdmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr_bits);
+ msr_bits &= ~auto_demotion_disable_flags;
+ wrmsrl(MSR_NHM_SNB_PKG_CST_CFG_CTL, msr_bits);
+}
+
/*
* intel_idle_probe()
*/
@@ -324,11 +340,17 @@
case 0x25: /* Westmere */
case 0x2C: /* Westmere */
cpuidle_state_table = nehalem_cstates;
+ auto_demotion_disable_flags =
+ (NHM_C1_AUTO_DEMOTE | NHM_C3_AUTO_DEMOTE);
break;
case 0x1C: /* 28 - Atom Processor */
+ cpuidle_state_table = atom_cstates;
+ break;
+
case 0x26: /* 38 - Lincroft Atom Processor */
cpuidle_state_table = atom_cstates;
+ auto_demotion_disable_flags = ATM_LNC_C6_AUTO_DEMOTE;
break;
case 0x2A: /* SNB */
@@ -436,6 +458,8 @@
return -EIO;
}
}
+ if (auto_demotion_disable_flags)
+ smp_call_function(auto_demotion_disable, NULL, 1);
return 0;
}
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 6a1f940..c45e630 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -143,9 +143,9 @@
unsigned long flags;
struct asic3 *asic;
- desc->chip->ack(irq);
+ desc->irq_data.chip->irq_ack(&desc->irq_data);
- asic = desc->handler_data;
+ asic = get_irq_data(irq);
for (iter = 0 ; iter < MAX_ASIC_ISR_LOOPS; iter++) {
u32 status;
diff --git a/drivers/mfd/davinci_voicecodec.c b/drivers/mfd/davinci_voicecodec.c
index 33c923d..fdd8a1b 100644
--- a/drivers/mfd/davinci_voicecodec.c
+++ b/drivers/mfd/davinci_voicecodec.c
@@ -118,12 +118,12 @@
/* Voice codec interface client */
cell = &davinci_vc->cells[DAVINCI_VC_VCIF_CELL];
- cell->name = "davinci_vcif";
+ cell->name = "davinci-vcif";
cell->driver_data = davinci_vc;
/* Voice codec CQ93VC client */
cell = &davinci_vc->cells[DAVINCI_VC_CQ93VC_CELL];
- cell->name = "cq93vc";
+ cell->name = "cq93vc-codec";
cell->driver_data = davinci_vc;
ret = mfd_add_devices(&pdev->dev, pdev->id, davinci_vc->cells,
diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index 627cf57..e9018d1 100644
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -150,12 +150,12 @@
static inline int __tps6586x_writes(struct i2c_client *client, int reg,
int len, uint8_t *val)
{
- int ret;
+ int ret, i;
- ret = i2c_smbus_write_i2c_block_data(client, reg, len, val);
- if (ret < 0) {
- dev_err(&client->dev, "failed writings to 0x%02x\n", reg);
- return ret;
+ for (i = 0; i < len; i++) {
+ ret = __tps6586x_write(client, reg + i, *(val + i));
+ if (ret < 0)
+ return ret;
}
return 0;
diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c
index 000cb41..92b85e2 100644
--- a/drivers/mfd/ucb1x00-ts.c
+++ b/drivers/mfd/ucb1x00-ts.c
@@ -385,12 +385,18 @@
idev->close = ucb1x00_ts_close;
__set_bit(EV_ABS, idev->evbit);
- __set_bit(ABS_X, idev->absbit);
- __set_bit(ABS_Y, idev->absbit);
- __set_bit(ABS_PRESSURE, idev->absbit);
input_set_drvdata(idev, ts);
+ ucb1x00_adc_enable(ts->ucb);
+ ts->x_res = ucb1x00_ts_read_xres(ts);
+ ts->y_res = ucb1x00_ts_read_yres(ts);
+ ucb1x00_adc_disable(ts->ucb);
+
+ input_set_abs_params(idev, ABS_X, 0, ts->x_res, 0, 0);
+ input_set_abs_params(idev, ABS_Y, 0, ts->y_res, 0, 0);
+ input_set_abs_params(idev, ABS_PRESSURE, 0, 0, 0, 0);
+
err = input_register_device(idev);
if (err)
goto fail;
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 41233c7..f4016a0 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -246,6 +246,16 @@
struct wm8994 *wm8994 = dev_get_drvdata(dev);
int ret;
+ /* Don't actually go through with the suspend if the CODEC is
+ * still active (eg, for audio passthrough from CP. */
+ ret = wm8994_reg_read(wm8994, WM8994_POWER_MANAGEMENT_1);
+ if (ret < 0) {
+ dev_err(dev, "Failed to read power status: %d\n", ret);
+ } else if (ret & WM8994_VMID_SEL_MASK) {
+ dev_dbg(dev, "CODEC still active, ignoring suspend\n");
+ return 0;
+ }
+
/* GPIO configuration state is saved here since we may be configuring
* the GPIO alternate functions even if we're not using the gpiolib
* driver for them.
@@ -261,6 +271,8 @@
if (ret < 0)
dev_err(dev, "Failed to save LDO registers: %d\n", ret);
+ wm8994->suspended = true;
+
ret = regulator_bulk_disable(wm8994->num_supplies,
wm8994->supplies);
if (ret != 0) {
@@ -276,6 +288,10 @@
struct wm8994 *wm8994 = dev_get_drvdata(dev);
int ret;
+ /* We may have lied to the PM core about suspending */
+ if (!wm8994->suspended)
+ return 0;
+
ret = regulator_bulk_enable(wm8994->num_supplies,
wm8994->supplies);
if (ret != 0) {
@@ -298,6 +314,8 @@
if (ret < 0)
dev_err(dev, "Failed to restore GPIO registers: %d\n", ret);
+ wm8994->suspended = false;
+
return 0;
}
#endif
diff --git a/drivers/of/pdt.c b/drivers/of/pdt.c
index 28295d0..4d87b5d 100644
--- a/drivers/of/pdt.c
+++ b/drivers/of/pdt.c
@@ -36,19 +36,55 @@
(p)->unique_id = of_pdt_unique_id++; \
} while (0)
-static inline const char *of_pdt_node_name(struct device_node *dp)
+static char * __init of_pdt_build_full_name(struct device_node *dp)
{
- return dp->path_component_name;
+ int len, ourlen, plen;
+ char *n;
+
+ dp->path_component_name = build_path_component(dp);
+
+ plen = strlen(dp->parent->full_name);
+ ourlen = strlen(dp->path_component_name);
+ len = ourlen + plen + 2;
+
+ n = prom_early_alloc(len);
+ strcpy(n, dp->parent->full_name);
+ if (!of_node_is_root(dp->parent)) {
+ strcpy(n + plen, "/");
+ plen++;
+ }
+ strcpy(n + plen, dp->path_component_name);
+
+ return n;
}
-#else
+#else /* CONFIG_SPARC */
static inline void of_pdt_incr_unique_id(void *p) { }
static inline void irq_trans_init(struct device_node *dp) { }
-static inline const char *of_pdt_node_name(struct device_node *dp)
+static char * __init of_pdt_build_full_name(struct device_node *dp)
{
- return dp->name;
+ static int failsafe_id = 0; /* for generating unique names on failure */
+ char *buf;
+ int len;
+
+ if (of_pdt_prom_ops->pkg2path(dp->phandle, NULL, 0, &len))
+ goto failsafe;
+
+ buf = prom_early_alloc(len + 1);
+ if (of_pdt_prom_ops->pkg2path(dp->phandle, buf, len, &len))
+ goto failsafe;
+ return buf;
+
+ failsafe:
+ buf = prom_early_alloc(strlen(dp->parent->full_name) +
+ strlen(dp->name) + 16);
+ sprintf(buf, "%s/%s@unknown%i",
+ of_node_is_root(dp->parent) ? "" : dp->parent->full_name,
+ dp->name, failsafe_id++);
+ pr_err("%s: pkg2path failed; assigning %s\n", __func__, buf);
+ return buf;
}
#endif /* !CONFIG_SPARC */
@@ -132,47 +168,6 @@
return buf;
}
-static char * __init of_pdt_try_pkg2path(phandle node)
-{
- char *res, *buf = NULL;
- int len;
-
- if (!of_pdt_prom_ops->pkg2path)
- return NULL;
-
- if (of_pdt_prom_ops->pkg2path(node, buf, 0, &len))
- return NULL;
- buf = prom_early_alloc(len + 1);
- if (of_pdt_prom_ops->pkg2path(node, buf, len, &len)) {
- pr_err("%s: package-to-path failed\n", __func__);
- return NULL;
- }
-
- res = strrchr(buf, '/');
- if (!res) {
- pr_err("%s: couldn't find / in %s\n", __func__, buf);
- return NULL;
- }
- return res+1;
-}
-
-/*
- * When fetching the node's name, first try using package-to-path; if
- * that fails (either because the arch hasn't supplied a PROM callback,
- * or some other random failure), fall back to just looking at the node's
- * 'name' property.
- */
-static char * __init of_pdt_build_name(phandle node)
-{
- char *buf;
-
- buf = of_pdt_try_pkg2path(node);
- if (!buf)
- buf = of_pdt_get_one_property(node, "name");
-
- return buf;
-}
-
static struct device_node * __init of_pdt_create_node(phandle node,
struct device_node *parent)
{
@@ -187,7 +182,7 @@
kref_init(&dp->kref);
- dp->name = of_pdt_build_name(node);
+ dp->name = of_pdt_get_one_property(node, "name");
dp->type = of_pdt_get_one_property(node, "device_type");
dp->phandle = node;
@@ -198,26 +193,6 @@
return dp;
}
-static char * __init of_pdt_build_full_name(struct device_node *dp)
-{
- int len, ourlen, plen;
- char *n;
-
- plen = strlen(dp->parent->full_name);
- ourlen = strlen(of_pdt_node_name(dp));
- len = ourlen + plen + 2;
-
- n = prom_early_alloc(len);
- strcpy(n, dp->parent->full_name);
- if (!of_node_is_root(dp->parent)) {
- strcpy(n + plen, "/");
- plen++;
- }
- strcpy(n + plen, of_pdt_node_name(dp));
-
- return n;
-}
-
static struct device_node * __init of_pdt_build_tree(struct device_node *parent,
phandle node,
struct device_node ***nextp)
@@ -240,9 +215,6 @@
*(*nextp) = dp;
*nextp = &dp->allnext;
-#if defined(CONFIG_SPARC)
- dp->path_component_name = build_path_component(dp);
-#endif
dp->full_name = of_pdt_build_full_name(dp);
dp->child = of_pdt_build_tree(dp,
diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c
index e8f4f36..a6f21b8 100644
--- a/drivers/usb/host/ehci-xilinx-of.c
+++ b/drivers/usb/host/ehci-xilinx-of.c
@@ -29,6 +29,7 @@
#include <linux/of.h>
#include <linux/of_platform.h>
+#include <linux/of_address.h>
/**
* ehci_xilinx_of_setup - Initialize the device for ehci_reset()
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 2e1d834..adb9185 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -344,7 +344,6 @@
new_de = ext2_find_entry (new_dir, &new_dentry->d_name, &new_page);
if (!new_de)
goto out_dir;
- inode_inc_link_count(old_inode);
ext2_set_link(new_dir, new_de, new_page, old_inode, 1);
new_inode->i_ctime = CURRENT_TIME_SEC;
if (dir_de)
@@ -356,12 +355,9 @@
if (new_dir->i_nlink >= EXT2_LINK_MAX)
goto out_dir;
}
- inode_inc_link_count(old_inode);
err = ext2_add_link(new_dentry, old_inode);
- if (err) {
- inode_dec_link_count(old_inode);
+ if (err)
goto out_dir;
- }
if (dir_de)
inode_inc_link_count(new_dir);
}
@@ -369,12 +365,11 @@
/*
* Like most other Unix systems, set the ctime for inodes on a
* rename.
- * inode_dec_link_count() will mark the inode dirty.
*/
old_inode->i_ctime = CURRENT_TIME_SEC;
+ mark_inode_dirty(old_inode);
ext2_delete_entry (old_de, old_page);
- inode_dec_link_count(old_inode);
if (dir_de) {
if (old_dir != new_dir)
diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index d9396a4..927cbd1 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -233,7 +233,7 @@
return;
root = of_find_node_by_path("/");
if (root == NULL) {
- printk(KERN_ERR "/proc/device-tree: can't find root\n");
+ pr_debug("/proc/device-tree: can't find root\n");
return;
}
proc_device_tree_add_node(root, proc_device_tree);
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index 3fd36845..ef4f0b6 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -71,6 +71,7 @@
u16 irq_masks_cache[WM8994_NUM_IRQ_REGS];
/* Used over suspend/resume */
+ bool suspended;
u16 ldo_regs[WM8994_NUM_LDO_REGS];
u16 gpio_regs[WM8994_NUM_GPIO_REGS];
