tinguely at casselton.net
Sun Mar 23 11:58:39 PDT 2008
> Actualy I'm not getting any error from bus_dmamem_alloc, that's the strange
> 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.
Maybe you could show a sequence of the code (bus_dma_tag_create(),
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