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From: Joel Soete <soete.joel@tiscali.be>
To: Grant Grundler <grundler@parisc-linux.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>,
	PA-RISC Linux Port <parisc-linux@lists.parisc-linux.org>
Subject: Re: [parisc-linux] 2.6.5-rc2-pa2 boot panic on c110 :(
Date: Sat, 10 Apr 2004 08:32:04 +0000	[thread overview]
Message-ID: <4077B104.9030707@tiscali.be> (raw)
In-Reply-To: <20040409211507.GB32385@colo.lackof.org>

Grant,

Thanks.

I will so just reversed mentioned patches, check if it is the real cause of my pb.
If yes (I don't see what else) re-apply patch hunk by hunk until it breaks again?

Any better idea?

Joel


Grant Grundler wrote:
> On Fri, Apr 09, 2004 at 08:47:27PM +0000, Joel Soete wrote:
> 
>>/*
>> * CCIO_SEARCH_TIME can help measure how fast the bitmap search is.
>> * impacts performance though - ditch it if you don't use it.
>> */
>>#define CCIO_SEARCH_TIME
>>#undef CCIO_MAP_STATS
>>#else
>>#undef CCIO_SEARCH_TIME
>>#undef CCIO_MAP_STATS
>>#endif
>>
>>CCIO_MAP_STATS is always undef?
> 
> 
> yes - it interfers with DMA mapping performance.
> 
> 
>>Could it be the panic reason of my c110 (_apparently_ since this patch)?
> 
> 
> Not likely.
> The above disables code that is (should!) not affect basic functionality.
> CCIO_MAP_STATS just collects data for /proc/bus/runway/... output.
> 
> grant
> 

  reply	other threads:[~2004-04-10  8:32 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-03-21 13:17 [parisc-linux] 2.6.5-rc2-pa2 boot panic on c110 :( Joel Soete
2004-03-21 19:57 ` Grant Grundler
2004-03-22  7:07   ` Joel Soete
2004-03-23  4:51   ` Grant Grundler
2004-03-27 22:43     ` Joel Soete
2004-04-09 20:47     ` Joel Soete
2004-04-09 21:15       ` Grant Grundler
2004-04-10  8:32         ` Joel Soete [this message]
2004-04-10 18:14           ` Grant Grundler
2004-04-10 21:19             ` Joel Soete
2004-04-14  0:22               ` Ryan Bradetich
  -- strict thread matches above, loose matches on Subject: below --
2004-04-14  6:45 Joel Soete
2004-04-14 12:01 ` Joel Soete
2004-04-14 14:36 ` Ryan Bradetich
2004-04-14 14:49   ` James Bottomley
2004-04-14 16:26     ` Joel Soete
2004-04-14 16:08   ` Joel Soete
2004-04-14 19:32 Andy Walker
2004-04-14 20:52 ` Joel Soete
2004-04-15  7:05   ` Joel Soete
2004-04-16 11:19     ` Andy Walker
2004-04-17 18:10       ` Joel Soete
2004-04-17 20:49         ` Andy Walker
2004-04-17 21:32           ` Joel Soete

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