Date: Mon, 7 Apr 2003 17:26:35 -0700 (PDT) From: Nate Lawson <nate@root.org> To: Jake Burkholder <jake@locore.ca> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/fxp if_fxp.c Message-ID: <Pine.BSF.4.21.0304071506160.25611-100000@root.org> In-Reply-To: <20030407170934.GC75320@locore.ca>
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On Mon, 7 Apr 2003, Jake Burkholder wrote: > Apparently, On Mon, Apr 07, 2003 at 10:02:44AM -0700, > Maxime Henrion said words to the effect of; > > > Modified files: > > sys/dev/fxp if_fxp.c > > Log: > > Correct the maxsize and maxsegsz parameters for the > > bus_dma_tag_create() calls. Without this, fxp(4) + PAE > > would consume insane amounts of bounce pages. > > Cool, thanks. Actually it didn't allocate enough bounce pages, so it would > get ENOMEM from busdma when trying to map mbufs; maxsize was too small. > > Jake I was getting this in actual testing. Eventually mapping an mbuf returned ENOMEM and all transmits/receives from my box would halt. I'm testing again with this change and it seems to be working ok again. -Nate
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