Date: Tue, 13 Jan 2015 17:53:59 +0100 From: Hans Petter Selasky <hps@selasky.org> To: Ian Lepore <ian@freebsd.org> Cc: kott <kmatpral@yahoo.com>, freebsd-usb@freebsd.org Subject: Re: usb_pc_cpu_flush Message-ID: <54B54DA7.5000301@selasky.org> In-Reply-To: <54B54D4D.3010805@selasky.org> References: <1419359192795-5975583.post@n5.nabble.com> <5499E734.1070507@selasky.org> <1419392511197-5975691.post@n5.nabble.com> <549A811D.3060204@selasky.org> <1419416870924-5975752.post@n5.nabble.com> <1419423740820-5975763.post@n5.nabble.com> <549AB711.8070005@selasky.org> <1419431704871-5975773.post@n5.nabble.com> <549BF430.8000207@selasky.org> <1419877515606-5976832.post@n5.nabble.com> <1421133295061-5980199.post@n5.nabble.com> <1421160576.14601.175.camel@freebsd.org> <54B53956.4090708@selasky.org> <1421163656.14601.184.camel@freebsd.org> <54B54073.6000409@selasky.org> <1421166591.14601.195.camel@freebsd.org> <54B54D4D.3010805@selasky.org>
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On 01/13/15 17:52, Hans Petter Selasky wrote: > > Hi, > > Can you give an example of a NIC driver which you consider a good > example which use DMA both for data (not only mbufs) and the control > path and use busdma as you consider to be correct? > > --HPS So that I can compare this agains what USB is doing. --HPS
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