Date: Sat, 14 Nov 2009 11:22:02 +0100 From: Fabian Keil <freebsd-listen@fabiankeil.de> To: freebsd-current@freebsd.org Cc: Pyun YongHyeon <pyunyh@gmail.com> Subject: Re: Call for bge(4) testers Message-ID: <20091114112202.40116891@r500.local> In-Reply-To: <20091111223751.GE15449@michelle.cdnetworks.com> References: <20091111223751.GE15449@michelle.cdnetworks.com>
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Pyun YongHyeon <pyunyh@gmail.com> wrote:
> 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.
> I'm interesting in performance changes before/after the diff and
> any regressions from the diff. Please test I'll commit the diff
> next week unless I get regressions.
No regressions noticed so far with:
bge0@pci0:4:0:0: class=0x020000 card=0x20d517aa chip=0x169314e4 rev=0x02 hdr=0x00
vendor = 'Broadcom Corporation'
device = 'Ethernet Controller Broadcom Netlink Gigabit (BCM5787A)'
Fabian
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