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Diffstat (limited to 'arch/blackfin/mach-common/ints-priority.c')
-rw-r--r--arch/blackfin/mach-common/ints-priority.c25
1 files changed, 17 insertions, 8 deletions
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 5fa536727c6..34e8a726ffd 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -243,12 +243,14 @@ int bfin_internal_set_wake(unsigned int irq, unsigned int state)
#endif
static struct irq_chip bfin_core_irqchip = {
+ .name = "CORE",
.ack = bfin_ack_noop,
.mask = bfin_core_mask_irq,
.unmask = bfin_core_unmask_irq,
};
static struct irq_chip bfin_internal_irqchip = {
+ .name = "INTN",
.ack = bfin_ack_noop,
.mask = bfin_internal_mask_irq,
.unmask = bfin_internal_unmask_irq,
@@ -278,6 +280,7 @@ static void bfin_generic_error_unmask_irq(unsigned int irq)
}
static struct irq_chip bfin_generic_error_irqchip = {
+ .name = "ERROR",
.ack = bfin_ack_noop,
.mask_ack = bfin_generic_error_mask_irq,
.mask = bfin_generic_error_mask_irq,
@@ -361,6 +364,14 @@ static void bfin_demux_error_irq(unsigned int int_err_irq,
}
#endif /* BF537_GENERIC_ERROR_INT_DEMUX */
+static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle)
+{
+ struct irq_desc *desc = irq_desc + irq;
+ /* May not call generic set_irq_handler() due to spinlock
+ recursion. */
+ desc->handle_irq = handle;
+}
+
#if !defined(CONFIG_BF54x)
static unsigned short gpio_enabled[gpio_bank(MAX_BLACKFIN_GPIOS)];
@@ -473,9 +484,9 @@ static int bfin_gpio_irq_type(unsigned int irq, unsigned int type)
SSYNC();
if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING))
- set_irq_handler(irq, handle_edge_irq);
+ bfin_set_irq_handler(irq, handle_edge_irq);
else
- set_irq_handler(irq, handle_level_irq);
+ bfin_set_irq_handler(irq, handle_level_irq);
return 0;
}
@@ -495,6 +506,7 @@ int bfin_gpio_set_wake(unsigned int irq, unsigned int state)
#endif
static struct irq_chip bfin_gpio_irqchip = {
+ .name = "GPIO",
.ack = bfin_gpio_ack_irq,
.mask = bfin_gpio_mask_irq,
.mask_ack = bfin_gpio_mask_ack_irq,
@@ -804,10 +816,10 @@ static int bfin_gpio_irq_type(unsigned int irq, unsigned int type)
if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
pint[bank]->edge_set = pintbit;
- set_irq_handler(irq, handle_edge_irq);
+ bfin_set_irq_handler(irq, handle_edge_irq);
} else {
pint[bank]->edge_clear = pintbit;
- set_irq_handler(irq, handle_level_irq);
+ bfin_set_irq_handler(irq, handle_level_irq);
}
SSYNC();
@@ -884,6 +896,7 @@ void bfin_pm_restore(void)
#endif
static struct irq_chip bfin_gpio_irqchip = {
+ .name = "GPIO",
.ack = bfin_gpio_ack_irq,
.mask = bfin_gpio_mask_irq,
.mask_ack = bfin_gpio_mask_ack_irq,
@@ -1136,8 +1149,4 @@ void do_irq(int vec, struct pt_regs *fp)
vec = ivg->irqno;
}
asm_do_IRQ(vec, fp);
-
-#ifdef CONFIG_KGDB
- kgdb_process_breakpoint();
-#endif
}