| To: | Atsushi Nemoto <anemo@mba.ocn.ne.jp> |
|---|---|
| Subject: | Re: [MIPS] irq_cpu: use handle_percpu_irq handler to avoid dropping interrupts. |
| From: | Ralf Baechle <ralf@linux-mips.org> |
| Date: | Thu, 22 Nov 2007 16:19:35 +0000 |
| Cc: | linux-mips@linux-mips.org |
| In-reply-to: | <20071123.004132.61510296.anemo@mba.ocn.ne.jp> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <S20032632AbXKOURg/20071115201736Z+24020@ftp.linux-mips.org> <20071123.004132.61510296.anemo@mba.ocn.ne.jp> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Mutt/1.5.17 (2007-11-01) |
On Fri, Nov 23, 2007 at 12:41:32AM +0900, Atsushi Nemoto wrote: > This might broke probe_irq_on()/probe_irq_off(), since > handle_percpu_irq() does not check IRQ_WAITING bit. Ok - but does that matter at all? IRQ probing is only used with ISA drivers and for those there will be another interrupt controller such as a i8259 PIC daisy chained to one of the CPU interrupt pins. Ralf |
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