Date: Thu, 12 Nov 2009 14:05:50 -0800 From: Pyun YongHyeon <pyunyh@gmail.com> To: Gonzalo Nemmi <gnemmi@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: Call for bge(4) testers Message-ID: <20091112220550.GJ15449@michelle.cdnetworks.com> In-Reply-To: <200911121912.44926.gnemmi@gmail.com> References: <20091111223751.GE15449@michelle.cdnetworks.com> <20091112034749.GI15449@michelle.cdnetworks.com> <200911121912.44926.gnemmi@gmail.com>
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On Thu, Nov 12, 2009 at 07:12:44PM -0200, Gonzalo Nemmi wrote: > On Thursday 12 November 2009 1:47:49 am Pyun YongHyeon wrote: > > On Wed, Nov 11, 2009 at 02:37:51PM -0800, Pyun YongHyeon wrote: > > > Hi, > > > > > > I had been working on fixing bus_dma(9) bugs and adding TSO > > > capability to bge(4). Now TSO is supported for BCM5755 or newer > > > controllers. Actually some pre-BCM5755 controllers also support > > > TSO with the help of special firmware but the license issue and > > > lower performance of firmware based TSO as well as TSO bug I > > > intentionally excluded TSO support for pre-BCM5755 controllers. > > > You can get the patch form the following URL. The diff was > > > generated against latest HEAD. > > > > > > http://people.freebsd.org/~yongari/bge/bge.tso.1111.diff > > > > Eh, there was a typo so I regenerated the diff. > > http://people.freebsd.org/~yongari/bge/bge.tso.1111-1.diff > > Hi > Just wanted to know before getting on to it, will your patch help to > resolve kern/136876? > My diff includes a fix for assuming PCIe device control register and MSI control registers would be reside in fixed address. And from the pciconf output I see the your MSI control register is located at different address. However bge(4) does not touch that register for BCM5906 so I guess my diff may not fix the resume issue. > Best Regards > Gonzalo Nemmi
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