Date: Tue, 16 Nov 2004 17:28:01 +1030 From: "Wilkinson, Alex" <alex.wilkinson@dsto.defence.gov.au> To: usb@freebsd.org Subject: Re: FAST Interrupt patch for usb Message-ID: <20041116065801.GG58198@squash.dsto.defence.gov.au> In-Reply-To: <20041112.083950.81797260.imp@bsdimp.com> References: <20041112.083950.81797260.imp@bsdimp.com>
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Warner, for the sake of others reading the archives and myself, can you please give us all a quick summary of what the diff is between "fast" and "soft" interrupts ? Cheers - aW 0n Fri, Nov 12, 2004 at 08:39:50AM -0700, M. Warner Losh wrote: Here's a patch that make the usb subsystem use fast interrupts and taskqueues. The usb system already allows for soft interrupts, but this appears to be a little better. I've not done a 4.x port, nor even bothered with supporting it. Others are welcome to tweak that part of things. I've been running these patches for a couple of months now. This should help people that have usb and network shared. Comments? Warner
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