summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/mips/cavium-octeon/smp.c2
-rw-r--r--arch/mips/include/asm/smp.h2
-rw-r--r--arch/mips/kernel/smp-bmips.c4
-rw-r--r--arch/mips/kernel/smp.c10
-rw-r--r--arch/mips/lantiq/irq.c2
-rw-r--r--arch/mips/loongson64/loongson-3/smp.c7
-rw-r--r--arch/mips/mti-malta/malta-int.c2
-rw-r--r--arch/mips/netlogic/common/smp.c2
-rw-r--r--arch/mips/paravirt/paravirt-smp.c2
-rw-r--r--arch/mips/pmcs-msp71xx/msp_smp.c2
-rw-r--r--arch/mips/sgi-ip27/ip27-irq.c8
-rw-r--r--arch/mips/sibyte/bcm1480/smp.c9
-rw-r--r--arch/mips/sibyte/sb1250/smp.c7
-rw-r--r--drivers/irqchip/irq-mips-gic.c2
14 files changed, 30 insertions, 31 deletions
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
index 56f5d080ef9d..b7fa9ae28c36 100644
--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -42,7 +42,7 @@ static irqreturn_t mailbox_interrupt(int irq, void *dev_id)
cvmx_write_csr(CVMX_CIU_MBOX_CLRX(coreid), action);
if (action & SMP_CALL_FUNCTION)
- smp_call_function_interrupt();
+ generic_smp_call_function_interrupt();
if (action & SMP_RESCHEDULE_YOURSELF)
scheduler_ipi();
diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h
index 16f1ea9ab191..03722d4326a1 100644
--- a/arch/mips/include/asm/smp.h
+++ b/arch/mips/include/asm/smp.h
@@ -83,8 +83,6 @@ static inline void __cpu_die(unsigned int cpu)
extern void play_dead(void);
#endif
-extern asmlinkage void smp_call_function_interrupt(void);
-
static inline void arch_send_call_function_single_ipi(int cpu)
{
extern struct plat_smp_ops *mp_ops; /* private */
diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c
index 336708ae5c5b..78cf8c2f1de0 100644
--- a/arch/mips/kernel/smp-bmips.c
+++ b/arch/mips/kernel/smp-bmips.c
@@ -284,7 +284,7 @@ static irqreturn_t bmips5000_ipi_interrupt(int irq, void *dev_id)
if (action == 0)
scheduler_ipi();
else
- smp_call_function_interrupt();
+ generic_smp_call_function_interrupt();
return IRQ_HANDLED;
}
@@ -336,7 +336,7 @@ static irqreturn_t bmips43xx_ipi_interrupt(int irq, void *dev_id)
if (action & SMP_RESCHEDULE_YOURSELF)
scheduler_ipi();
if (action & SMP_CALL_FUNCTION)
- smp_call_function_interrupt();
+ generic_smp_call_function_interrupt();
return IRQ_HANDLED;
}
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index d0744cc77ea7..a31896c33716 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -192,16 +192,6 @@ asmlinkage void start_secondary(void)
cpu_startup_entry(CPUHP_ONLINE);
}
-/*
- * Call into both interrupt handlers, as we share the IPI for them
- */
-void __irq_entry smp_call_function_interrupt(void)
-{
- irq_enter();
- generic_smp_call_function_interrupt();
- irq_exit();
-}
-
static void stop_this_cpu(void *dummy)
{
/*
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
index 6ab10573490d..be18648cb8c8 100644
--- a/arch/mips/lantiq/irq.c
+++ b/arch/mips/lantiq/irq.c
@@ -293,7 +293,7 @@ static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id)
static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
{
- smp_call_function_interrupt();
+ generic_smp_call_function_interrupt();
return IRQ_HANDLED;
}
diff --git a/arch/mips/loongson64/loongson-3/smp.c b/arch/mips/loongson64/loongson-3/smp.c
index 509877c6e9d9..1a4738a8f2d3 100644
--- a/arch/mips/loongson64/loongson-3/smp.c
+++ b/arch/mips/loongson64/loongson-3/smp.c
@@ -266,8 +266,11 @@ void loongson3_ipi_interrupt(struct pt_regs *regs)
if (action & SMP_RESCHEDULE_YOURSELF)
scheduler_ipi();
- if (action & SMP_CALL_FUNCTION)
- smp_call_function_interrupt();
+ if (action & SMP_CALL_FUNCTION) {
+ irq_enter();
+ generic_smp_call_function_interrupt();
+ irq_exit();
+ }
if (action & SMP_ASK_C0COUNT) {
BUG_ON(cpu != 0);
diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c
index d1392f8f5811..fa8f591f3713 100644
--- a/arch/mips/mti-malta/malta-int.c
+++ b/arch/mips/mti-malta/malta-int.c
@@ -222,7 +222,7 @@ static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id)
static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
{
- smp_call_function_interrupt();
+ generic_smp_call_function_interrupt();
return IRQ_HANDLED;
}
diff --git a/arch/mips/netlogic/common/smp.c b/arch/mips/netlogic/common/smp.c
index dc3e327fbbac..f5fff228b347 100644
--- a/arch/mips/netlogic/common/smp.c
+++ b/arch/mips/netlogic/common/smp.c
@@ -86,7 +86,7 @@ void nlm_smp_function_ipi_handler(unsigned int irq, struct irq_desc *desc)
{
clear_c0_eimr(irq);
ack_c0_eirr(irq);
- smp_call_function_interrupt();
+ generic_smp_call_function_interrupt();
set_c0_eimr(irq);
}
diff --git a/arch/mips/paravirt/paravirt-smp.c b/arch/mips/paravirt/paravirt-smp.c
index 42181c7105df..f8d3e081b2eb 100644
--- a/arch/mips/paravirt/paravirt-smp.c
+++ b/arch/mips/paravirt/paravirt-smp.c
@@ -114,7 +114,7 @@ static irqreturn_t paravirt_reched_interrupt(int irq, void *dev_id)
static irqreturn_t paravirt_function_interrupt(int irq, void *dev_id)
{
- smp_call_function_interrupt();
+ generic_smp_call_function_interrupt();
return IRQ_HANDLED;
}
diff --git a/arch/mips/pmcs-msp71xx/msp_smp.c b/arch/mips/pmcs-msp71xx/msp_smp.c
index 10170580a2de..ffa0f7101a97 100644
--- a/arch/mips/pmcs-msp71xx/msp_smp.c
+++ b/arch/mips/pmcs-msp71xx/msp_smp.c
@@ -44,7 +44,7 @@ static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id)
static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
{
- smp_call_function_interrupt();
+ generic_smp_call_function_interrupt();
return IRQ_HANDLED;
}
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index 3fbaef97a1b8..16ec4e12daa3 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -107,10 +107,14 @@ static void ip27_do_irq_mask0(void)
scheduler_ipi();
} else if (pend0 & (1UL << CPU_CALL_A_IRQ)) {
LOCAL_HUB_CLR_INTR(CPU_CALL_A_IRQ);
- smp_call_function_interrupt();
+ irq_enter();
+ generic_smp_call_function_interrupt();
+ irq_exit();
} else if (pend0 & (1UL << CPU_CALL_B_IRQ)) {
LOCAL_HUB_CLR_INTR(CPU_CALL_B_IRQ);
- smp_call_function_interrupt();
+ irq_enter();
+ generic_smp_call_function_interrupt();
+ irq_exit();
} else
#endif
{
diff --git a/arch/mips/sibyte/bcm1480/smp.c b/arch/mips/sibyte/bcm1480/smp.c
index af7d44edd9a8..4c71aea25663 100644
--- a/arch/mips/sibyte/bcm1480/smp.c
+++ b/arch/mips/sibyte/bcm1480/smp.c
@@ -29,8 +29,6 @@
#include <asm/sibyte/bcm1480_regs.h>
#include <asm/sibyte/bcm1480_int.h>
-extern void smp_call_function_interrupt(void);
-
/*
* These are routines for dealing with the bcm1480 smp capabilities
* independent of board/firmware
@@ -184,6 +182,9 @@ void bcm1480_mailbox_interrupt(void)
if (action & SMP_RESCHEDULE_YOURSELF)
scheduler_ipi();
- if (action & SMP_CALL_FUNCTION)
- smp_call_function_interrupt();
+ if (action & SMP_CALL_FUNCTION) {
+ irq_enter();
+ generic_smp_call_function_interrupt();
+ irq_exit();
+ }
}
diff --git a/arch/mips/sibyte/sb1250/smp.c b/arch/mips/sibyte/sb1250/smp.c
index c0c4b3f88a08..1cf66f5ff23d 100644
--- a/arch/mips/sibyte/sb1250/smp.c
+++ b/arch/mips/sibyte/sb1250/smp.c
@@ -172,6 +172,9 @@ void sb1250_mailbox_interrupt(void)
if (action & SMP_RESCHEDULE_YOURSELF)
scheduler_ipi();
- if (action & SMP_CALL_FUNCTION)
- smp_call_function_interrupt();
+ if (action & SMP_CALL_FUNCTION) {
+ irq_enter();
+ generic_smp_call_function_interrupt();
+ irq_exit();
+ }
}
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index b7d54d428b5e..ff4be0515a0d 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -538,7 +538,7 @@ static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id)
static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
{
- smp_call_function_interrupt();
+ generic_smp_call_function_interrupt();
return IRQ_HANDLED;
}
OpenPOWER on IntegriCloud