[PATCH V2 3.2 2/2] b43: fix DMA on some bugged hardware

[Michael Büsch]

On Sun, 14 Aug 2011 19:39:41 +0200
Rafał Miłecki <zajec5 at gmail.com> wrote:

> 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>
> ---
> V2: use (u64) to fix compilation on 32-bit systems

Note that there are the upper_32_bits() and lower_32_bits()
macros in kernel.h to address this problem.

-- 
Greetings, Michael.