Date: Fri, 08 Apr 2005 12:51:17 -0700 From: Julian Elischer <julian@elischer.org> To: Alexander Leidinger <Alexander@Leidinger.net> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: odd bus_dma_tag_create(...maxsegsize..) . question for some devices.. Message-ID: <4256E0B5.7000308@elischer.org> In-Reply-To: <20050408212446.3f2a4dc6@Magellan.Leidinger.net> References: <4256D446.4090009@elischer.org> <20050408212446.3f2a4dc6@Magellan.Leidinger.net>
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Alexander Leidinger wrote: >On Fri, 08 Apr 2005 11:58:14 -0700 >Julian Elischer <julian@elischer.org> wrote: > > > >>./sound/usb/uaudio_pcm.c- /*maxsize*/ >>bufsz, >>./sound/usb/uaudio_pcm.c- /*nsegments*/ 1, >>./sound/usb/uaudio_pcm.c- /*maxsegz*/ >>0x3fff, >> >> >>I'm guessing these should be 0x1000 , 4, 0x4000 (depending possibly on >>the USB adapter used.) >> >> > >The 0x3fff is wrong, it prevents the uaudio device from being usable >(except the default buffer site changed since the last time I've looked >at it). 0x3ffff works for me. matk@ wanted to commit a fix for various >parts of uaudio, but it seems he's busy. > > no reason it shouldn't be 0x40000 then.. the ffff part is spurious as far as I can see. >Bye, >Alexander. > > >
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