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Date: Wed, 2 Mar 2011 12:40:13 GMT
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To: freebsd-bugs@FreeBSD.org
From: David Wood <david@wood2.org.uk>
Cc: 
Subject: Re: kern/134878: [puc] [patch] Add support for Oxford OXPCIe954 and
	OXPCIe958 PCI Express chips
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The following reply was made to PR kern/134878; it has been noted by GNATS.

From: David Wood <david@wood2.org.uk>
To: jt@xoasis.de
Cc: bug-followup@FreeBSD.org
Subject: Re: kern/134878: [puc] [patch] Add support for Oxford OXPCIe954 and OXPCIe958 PCI Express chips
Date: Wed, 2 Mar 2011 12:11:25 +0000

 Hi Joerg,
 
 In message <201103020835.04483.jt@xoasis.de>, Joerg Traeger 
 <jt@xoasis.de> writes
 >I would like to report success using a PCIe card with Oxford 958 and 32 (2 x
 >16) serial ports. Its name is EXSYS EX-44032. OS is FreeBSD 8.2.
 >Using the patch mentioned puc recognizes all ports and the card works fine.
 >Will this patch be commited in the future?
 
 I'm glad to hear that the patch works correctly for such a 'mega' serial 
 card.
 
 
 I would still like to implement MSI-X interrupt handling. With standard 
 IRQs, I found that the jitter is too high on my OXPCIe954 based card for 
 pulse per second to work optimally with NTP, though it is usable.
 
 The most important thing is that this driver works 'as is' for a range 
 of cards on several FreeBSD versions. I hope it will be committed so 
 that others can use these excellent PCIe serial chips without patching 
 their kernels.
 
 
 I did my best to try to interest some committers, though without 
 success. The PR is on linimon's list of easy PRs
 http://people.freebsd.org/~linimon/studies/prs/easy_prs.html
 
 I keep hoping that someone will commit this and close a PR that has been 
 open for 21 months. If you want to try some advocacy amongst committers, 
 be my guest!
 
 
 
 With best wishes,
 
 
 
 
 David
 -- 
 David Wood
 david@wood2.org.uk