Thomas Schaefer wrote:
>
>> Does this help?
>>
>> --- include/asm-x86/wrappers_64.h (revision 3719)
>> +++ include/asm-x86/wrappers_64.h (revision 3720)
>> @@ -31,8 +31,8 @@
>> #define rthal_irq_descp(irq) (irq_desc + irq)
>> #define rthal_irq_desc_status(irq) (rthal_irq_descp(irq)->status)
>>
>> -#define rthal_irq_chip_enable(irq) ({ rthal_irq_descp(irq)->chip-
>>> enable(irq); 0; })
>> -#define rthal_irq_chip_disable(irq) ({ rthal_irq_descp(irq)->chip-
>>> disable(irq); 0; })
>> +#define rthal_irq_chip_enable(irq) ({ rthal_irq_descp(irq)->chip-
>>> unmask(irq); 0; })
>> +#define rthal_irq_chip_disable(irq) ({ rthal_irq_descp(irq)->chip-
>>> mask(irq); 0; })
>> #define rthal_irq_chip_end(irq) ({ rthal_irq_descp(irq)-
>>> ipipe_end(irq, rthal_irq_descp(irq));
>> 0; })
>>
>> typedef irq_handler_t rthal_irq_host_handler_t;
>
> We are using the current version from the SVN repository and those
> changes are already in there.
>
Please send the output back:
--- ksrc/arch/x86/hal-common.c (revision 3734)
+++ ksrc/arch/x86/hal-common.c (working copy)
@@ -347,8 +347,20 @@
if (irq >= NR_IRQS)
return -EINVAL;
+ if (rthal_irq_descp(irq)->chip == NULL) {
+ printk(KERN_ERR "Xenomai: %s: no chip descriptor for irq %u\n",
__FUNCTION__, irq);
+ return 0;
+ }
+
rthal_irq_desc_status(irq) &= ~IRQ_DISABLED;
+ if (rthal_irq_descp(irq)->chip->unmask == NULL) {
+ printk(KERN_ERR "Xenomai: NULL unmask handler for irq %u, chip
%s (->enable=%p)\n",
+ irq, rthal_irq_descp(irq)->chip->name,
+ rthal_irq_descp(irq)->chip->enable);
+ return 0;
+ }
+
return rthal_irq_chip_enable(irq);
}
@@ -358,8 +370,20 @@
if (irq >= NR_IRQS)
return -EINVAL;
+ if (rthal_irq_descp(irq)->chip == NULL) {
+ printk(KERN_ERR "Xenomai: %s: no chip descriptor for irq %u\n",
__FUNCTION__, irq);
+ return 0;
+ }
+
rthal_irq_desc_status(irq) |= IRQ_DISABLED;
+ if (rthal_irq_descp(irq)->chip->mask == NULL) {
+ printk(KERN_ERR "Xenomai: NULL mask handler for irq %u, chip %s
(->disable=%p)\n",
+ irq, rthal_irq_descp(irq)->chip->name,
+ rthal_irq_descp(irq)->chip->disable);
+ return 0;
+ }
+
return rthal_irq_chip_disable(irq);
}
--
Philippe.
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