On Thu, May 30, 2002 at 08:50:28AM -0400, Michael Mueller wrote: > On Thursday 30 May 2002 01:47, Mute reputedly wrote: > > Forgot to introduce myself earlier... not much to say, I'm just some > > working chump working on linux things 90% of the time. > > Lucky chump. I've been off-layed for 13 months now. I just started hacking > Debian sparc. THis is my first time with sparc and Debian. THings are > running very nicely. I'm porting an i386 app to sparc. > > Anybody have recommendations on how to learn interrupt handling and device > driving in sparc-land?
The kernel interfaces make them no different than i386. Main thing is to be sure not to use virt_to_bus/bus_to_virt for driver mapped memory. Use the PCI DMA functions instead (Documentation/DMA-mapping.txt in the kernel tree). -- Debian - http://www.debian.org/ Linux 1394 - http://linux1394.sourceforge.net/ Subversion - http://subversion.tigris.org/ Deqo - http://www.deqo.com/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
