[Top] [All Lists]

Re: [PATCH] IP28 fixes

To: Thomas Bogendoerfer <>
Subject: Re: [PATCH] IP28 fixes
From: Ralf Baechle <>
Date: Mon, 14 Jan 2008 00:10:14 +0000
In-reply-to: <>
Original-recipient: rfc822;
References: <>
User-agent: Mutt/1.5.17 (2007-11-01)
On Sun, Jan 13, 2008 at 12:00:51AM +0100, Thomas Bogendoerfer wrote:

> - ISA DMA is broken on IP28
> - bus error handler improved to not issue bus errors for
>   speculative accesses to CPU and GIO addresses. We now
>   treat CSTAT_ADDR and GSTAT_TIME errors as non fatal, when
>   they are issues via MC error interrupt. For real (non
>   speculative) bus errors a DBE will be issued, which is
>   lethal as before. Handling the issue this way gets rid
>   of decoding instructions
> Signed-off-by: Thomas Bogendoerfer <>

Folded into the "[MIPS] IP28 support" patch for 2.6.28.



<Prev in Thread] Current Thread [Next in Thread>