Re: [ANNOUNCE] NAPI patches for 2.4.19-rc1
From: Donald Becker <hidden>
Date: 2002-07-11 18:53:55
On Thu, 11 Jul 2002, Ben Greear wrote:
quoted
Very, very few vendor patchs are worth applying. They sometimes know of otherwise undocumented chip bugs, but a lot of the actual code is bad. It's not "maintaining" a driver when you just take a vendor modification of a driver and assume it's OK. You have to understand the changes and evaluate if they make sense.I don't know the quality of the patches submitted by dlink, but I do know that the existing driver in the 2.4.18 kernel absolutely does not work at all.
It's a driver that _did_ work, but untested changes were made.
So, if there is a hack/patch that makes it work, I consider that better than completely broken, even if it is ugly.
The DLink modified driver is still missing a few important changes for the new chip version in MMIO mode. For instance, ASICCtrl apparently must now be read and written as a 32 bit word, while the older chip worked with writew(). -- Donald Becker becker@scyld.com Scyld Computing Corporation http://www.scyld.com 410 Severn Ave. Suite 210 Second Generation Beowulf Clusters Annapolis MD 21403 410-990-9993