Date: Sun, 21 Feb 2016 23:28:19 -0800 From: Russell Haley <russ.haley@gmail.com> To: Warner Losh <imp@bsdimp.com> Cc: NGie Cooper <yaneurabeya@gmail.com>, Adrian Chadd <adrian.chadd@gmail.com>, "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, Alexander Motin <mav@freebsd.org>, Ilya Bakulin <ilya@bakulin.de>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: MMC/SDIO stack under CAM Message-ID: <CABx9NuSVD0JBORkCR2CeNfGqHrbax7nqA6pWrtqDYcDTb0%2BAnw@mail.gmail.com> In-Reply-To: <CANCZdfrcR=MQ0KfYN0sgTWPe_evH8p9Z466DU04=uohiuDkqSA@mail.gmail.com> References: <20140216111153.GA74858@olymp.kibab.com> <5C2CF572-360D-4CA0-81C7-18A5C455AED5@bsdimp.com> <20140224142642.GA32538@olymp.kibab.com> <CAJ-VmomNzCMc1T=0jAnyd_uGXbvgeTzZTtmhUPSvZ0DKUEjtKg@mail.gmail.com> <53120EE8.1080600@bakulin.de> <CAJ-VmonPkdVVq7nC3FdopcgzmSTsj3gTO=Cghx-62XS5K25YQg@mail.gmail.com> <5688F015.4090002@bakulin.de> <CAASDrVkHKzt4LKnLEFbwZ0gWRpwEOcpjaCFaOTg%2Bs2DACebopA@mail.gmail.com> <E0EFD24D-B888-4025-AC41-C3D21E5536E9@bakulin.de> <6942A46B-110B-4E1F-9DA1-F965009E8E92@FreeBSD.org> <38dd08fc2a5930d58b09e9bd3cb6d3e7@bakulin.de> <BFA9D9D2-493F-489E-96D2-BB33F6034AD3@gmail.com> <CANCZdfrcR=MQ0KfYN0sgTWPe_evH8p9Z466DU04=uohiuDkqSA@mail.gmail.com>
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On Mon, Feb 15, 2016 at 9:33 PM, Warner Losh <imp@bsdimp.com> wrote: > On Mon, Feb 15, 2016 at 7:22 AM, NGie Cooper <yaneurabeya@gmail.com> wrote: > >> >> > On Feb 15, 2016, at 02:13, Ilya Bakulin <ilya@bakulin.de> wrote: >> > >> > On 2016-02-11 19:54, Stanislav Sedov wrote: >> >>> On Feb 11, 2016, at 10:47 AM, Ilya Bakulin <ilya@bakulin.de> wrote: >> >>> I'll use an excellent opportunity to post a small status update about >> my work :-) >> >>> * SDHC controller on Wandboard now works with the new stack; >> >>> * SDIO block read now works! >> >>> * camcontrol userland app is extended to support "mmcsdcmd" command >> that allows to send MMC commands from userland apps directly to the card >> via pass(4) device -- now we can write WLAN driver in userland :-D >> >> Great news, userspace drivers are the best!:) >> >> So what are the remaining pieces that prevent this work from hitting >> the HEAD? >> >> -- >> >> Stanislav Sedov >> >> ST4096-RIPE >> > >> > Hi Stas, >> > >> > As I'm not a committer, someone needs to review my code and assist in >> intergration into -HEAD :-) >> > Currently nobody was able to do a review because of -ENOTIME. >> > The only feature that is missing in the new stack (from my PoV) is >> working with high-speed cards -- I just haven't implemented switching to >> high-speed mode yet. Although now it's possible to send required commands >> to the card and then switch controller speed -- all using camcontrol >> mmcsdcmd :-). >> > >> > Do you know anyone not on CC line who is able to help me with this? Or >> maybe you could even find some time yourself? >> >> Hi Ilya, >> Could you please post the patch to phrabricator and CC the interested >> parties/me? >> > > It's been up on phab for a while. There's been some comments on it. There's > some > things wrong still that I've been meaning to get bcak to Ilya on. > > When it is ready, I plan on committing this. It goes hand in hand with the > nvme CAM stuff > I've been working on. > > Anybody can take a look at it: https://reviews.freebsd.org/D4761 > I tried to apply the SDIO patch like this: mv ~/Downloads/D4761.diff <jailpath>/usr/patches Then from within my build jail: cd /usr/src patch < /usr/patches/D4761.diff and I wind up with the mmc source files in my root. What should my working directory be when applying this patch? Thanks, Russ
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