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SubjectRe: Problem on Alpha with "convert to generic irq framework"
On Wed, Mar 08, 2006 at 09:56:52AM -0800, Richard Henderson wrote:
> This will need commenting if it's to go in.

Agreed. What about this?

Ivan.

--- 2.6.16-rc5/arch/alpha/kernel/irq.c Mon Mar 6 11:57:58 2006
+++ linux/arch/alpha/kernel/irq.c Thu Mar 9 00:38:53 2006
@@ -151,8 +151,13 @@ handle_irq(int irq, struct pt_regs * reg
}

irq_enter();
+ /*
+ * __do_IRQ() must be called with IPL_MAX. Note that we do not
+ * explicitly enable interrupts afterwards - some MILO PALcode
+ * (namely LX164 one) seems to have severe problems with RTI
+ * at IPL 0.
+ */
local_irq_disable();
__do_IRQ(irq, regs);
- local_irq_enable();
irq_exit();
}
-
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