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Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git]
/
arch
/
mips
/
kernel
/
irq-msc01.c
diff --git
a/arch/mips/kernel/irq-msc01.c
b/arch/mips/kernel/irq-msc01.c
index
43c00ac
..
97ebdc7
100644
(file)
--- a/
arch/mips/kernel/irq-msc01.c
+++ b/
arch/mips/kernel/irq-msc01.c
@@
-74,8
+74,13
@@
static void disable_msc_irq(unsigned int irq)
static void level_mask_and_ack_msc_irq(unsigned int irq)
{
mask_msc_irq(irq);
static void level_mask_and_ack_msc_irq(unsigned int irq)
{
mask_msc_irq(irq);
- if (!cpu_has_
ei
)
+ if (!cpu_has_
veic
)
MSCIC_WRITE(MSC01_IC_EOI, 0);
MSCIC_WRITE(MSC01_IC_EOI, 0);
+#ifdef CONFIG_MIPS_MT_SMTC
+ /* This actually needs to be a call into platform code */
+ if (irq_hwmask[irq] & ST0_IM)
+ set_c0_status(irq_hwmask[irq] & ST0_IM);
+#endif /* CONFIG_MIPS_MT_SMTC */
}
/*
}
/*
@@
-84,7
+89,7
@@
static void level_mask_and_ack_msc_irq(unsigned int irq)
static void edge_mask_and_ack_msc_irq(unsigned int irq)
{
mask_msc_irq(irq);
static void edge_mask_and_ack_msc_irq(unsigned int irq)
{
mask_msc_irq(irq);
- if (!cpu_has_
ei
)
+ if (!cpu_has_
veic
)
MSCIC_WRITE(MSC01_IC_EOI, 0);
else {
u32 r;
MSCIC_WRITE(MSC01_IC_EOI, 0);
else {
u32 r;
@@
-92,6
+97,10
@@
static void edge_mask_and_ack_msc_irq(unsigned int irq)
MSCIC_WRITE(MSC01_IC_SUP+irq*8, r | ~MSC01_IC_SUP_EDGE_BIT);
MSCIC_WRITE(MSC01_IC_SUP+irq*8, r);
}
MSCIC_WRITE(MSC01_IC_SUP+irq*8, r | ~MSC01_IC_SUP_EDGE_BIT);
MSCIC_WRITE(MSC01_IC_SUP+irq*8, r);
}
+#ifdef CONFIG_MIPS_MT_SMTC
+ if (irq_hwmask[irq] & ST0_IM)
+ set_c0_status(irq_hwmask[irq] & ST0_IM);
+#endif /* CONFIG_MIPS_MT_SMTC */
}
/*
}
/*
@@
-129,25
+138,23
@@
msc_bind_eic_interrupt (unsigned int irq, unsigned int set)
#define shutdown_msc_irq disable_msc_irq
struct hw_interrupt_type msc_levelirq_type = {
#define shutdown_msc_irq disable_msc_irq
struct hw_interrupt_type msc_levelirq_type = {
- "SOC-it-Level",
- startup_msc_irq,
- shutdown_msc_irq,
- enable_msc_irq,
- disable_msc_irq,
- level_mask_and_ack_msc_irq,
- end_msc_irq,
- NULL
+ .typename = "SOC-it-Level",
+ .startup = startup_msc_irq,
+ .shutdown = shutdown_msc_irq,
+ .enable = enable_msc_irq,
+ .disable = disable_msc_irq,
+ .ack = level_mask_and_ack_msc_irq,
+ .end = end_msc_irq,
};
struct hw_interrupt_type msc_edgeirq_type = {
};
struct hw_interrupt_type msc_edgeirq_type = {
- "SOC-it-Edge",
- startup_msc_irq,
- shutdown_msc_irq,
- enable_msc_irq,
- disable_msc_irq,
- edge_mask_and_ack_msc_irq,
- end_msc_irq,
- NULL
+ .typename = "SOC-it-Edge",
+ .startup =startup_msc_irq,
+ .shutdown = shutdown_msc_irq,
+ .enable = enable_msc_irq,
+ .disable = disable_msc_irq,
+ .ack = edge_mask_and_ack_msc_irq,
+ .end = end_msc_irq,
};
};
@@
-168,14
+175,14
@@
void __init init_msc_irqs(unsigned int base, msc_irqmap_t *imp, int nirq)
switch (imp->im_type) {
case MSC01_IRQ_EDGE:
irq_desc[base+n].handler = &msc_edgeirq_type;
switch (imp->im_type) {
case MSC01_IRQ_EDGE:
irq_desc[base+n].handler = &msc_edgeirq_type;
- if (cpu_has_
ei
)
+ if (cpu_has_
veic
)
MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT);
else
MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT | imp->im_lvl);
break;
case MSC01_IRQ_LEVEL:
irq_desc[base+n].handler = &msc_levelirq_type;
MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT);
else
MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT | imp->im_lvl);
break;
case MSC01_IRQ_LEVEL:
irq_desc[base+n].handler = &msc_levelirq_type;
- if (cpu_has_
ei
)
+ if (cpu_has_
veic
)
MSCIC_WRITE(MSC01_IC_SUP+n*8, 0);
else
MSCIC_WRITE(MSC01_IC_SUP+n*8, imp->im_lvl);
MSCIC_WRITE(MSC01_IC_SUP+n*8, 0);
else
MSCIC_WRITE(MSC01_IC_SUP+n*8, imp->im_lvl);