From: Ralf Baechle <ralf@linux-mips.org>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: linux-mips@linux-mips.org
Subject: Re: [PATCH] IP28 fixes
Date: Mon, 14 Jan 2008 00:10:14 +0000 [thread overview]
Message-ID: <20080114001014.GC20115@linux-mips.org> (raw)
In-Reply-To: <20080112230051.AE10EC2F34@solo.franken.de>
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 <tsbogend@alpha.franken.de>
Folded into the "[MIPS] IP28 support" patch for 2.6.28.
Thanks,
Ralf
next prev parent reply other threads:[~2008-01-14 0:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-12 23:00 [PATCH] IP28 fixes Thomas Bogendoerfer
2008-01-14 0:10 ` Ralf Baechle [this message]
2008-01-14 14:24 ` Sergei Shtylyov
2008-01-14 15:21 ` Sergei Shtylyov
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