Re: Modules and bus_dmamap_create() failing

[mlelstv%serpens.de@localhost (Michael van Elst)]

jaromir.dolecek%gmail.com@localhost (=?UTF-8?B?SmFyb23DrXIgRG9sZcSNZWs=?=) writes:

>The driver allocates sizeable, but not excessive amounts of memory - mostly
>working with values like MAXPHYS / PAGE_SIZE * (queue size) for dmamaps/dma
>memory, where queue size is 128 or so.

That's a contigous dma space of 128 * 64k = 8MB?

Some systems will definitely call this excessive.


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                                Michael van Elst
Internet: mlelstv%serpens.de@localhost
                                "A potential Snark may lurk in every tree."