[RFC][RFT][PATCH V2 2/2] b43: fix DMA on some bugged hardware
Rafał Miłecki
zajec5 at gmail.com
Wed Aug 10 20:14:14 EDT 2011
W dniu 10 sierpnia 2011 20:35 użytkownik Rafał Miłecki
<zajec5 at gmail.com> napisał:
> Some hardware with 64-bit DMA uses lower address word for setting
> routing (translation) bit. Add workaround for such boards.
>
> Signed-off-by: Rafał Miłecki <zajec5 at gmail.com>
> ---
> This requires testing on at least 1 normal 64-bit DMA card and 1 32-bit
> DMA card. So far it was tested only on my 14e4:4329 where it fixed DMA.
14e4:4353 (BCM43224), 64-bit DMA, still works :)
The rest will follow tomorrow.
--
Rafał
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