Messages in this thread | | | Date | Sun, 05 Feb 2006 21:09:14 +0100 | From | Stefan Richter <> | Subject | Re: [RFC 4/4] firewire: add mem1394 |
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I wrote: (ohci1394's programming of physical DMA filters) > The else clause is BTW bogus [...], but this is only > important if an IEEE 1394.1 bus bridge was present.
I had a closer look. Physical DMA _is_ reliably disabled for all nodes (including nodes on bridged buses) if ohci1394 was loaded with phys_dma=0. -- Stefan Richter -=====-=-==- --=- --=-= http://arcgraph.de/sr/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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