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Re: RLTK8139 interrupt priority patch
- From: Andrew Lunn <andrew at lunn dot ch>
- To: Hajime Ishitani <pigmon at mail dot snd dot co dot jp>
- Cc: ecos-patches at sources dot redhat dot com
- Date: Sat, 26 Nov 2005 15:29:31 +0100
- Subject: Re: RLTK8139 interrupt priority patch
- References: <4386992E.4030203@mail.snd.co.jp>
On Fri, Nov 25, 2005 at 01:55:10PM +0900, Hajime Ishitani wrote:
> Hello
>
> When I used an IRL level in SH4, interrupt is not called for ever if
> a level was zero. This patch can change priority sequence by
> private variable. An initial value is set in 0 with a compiler.
> When a change is necessary, a developer initializes this variable.
How does the developer initialize this variable? Looking at the
dreamcast example, it does not look easy. You cannot do it in
CYGHWR_RLTK_8139_PLF_INIT() because that is called after the interrupt
has been created.
Could you show us how you do it for your platform?
Thanks
Andrew.