> Actualy I'm not getting any error from bus_dmamem_alloc, that's the strange > thing. > Yet printing the dma_map pointer shows 0 unless I use bus_dmamap_create > after bus_dmamem_alloc. > bus_mamap_load doesn't fail in both cases. > > I'm working on an Ethernet driver for FreeBSD, pinging messages larger than > MTU crash the kernel at some point, I'm investigating the dma direction at > the moment. > > --Yony
Maybe you could show a sequence of the code (bus_dma_tag_create(), bus_dmamem_alloc() etc). --Mark Tinguely. _______________________________________________ email@example.com mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"