[PATCH] b43: Mask out unwanted bits of RX slot address
Michael Büsch
m at bues.ch
Sun Aug 14 11:10:40 EDT 2011
On Sun, 14 Aug 2011 17:02:27 +0200
Rafał Miłecki <zajec5 at gmail.com> wrote:
> That's right. I've now modified B43_DMA_RINGMEMSIZE to be 8 KiB and I
> don't get DMA errors anymore. Tested with 5 b43 reloads, the last time
> I even used 384 slots in RX ring. Seems to work stable.
I'm OK with changing the ringsize to a hardcoded 8kiB, btw.
As I said, the current PAGE_SIZE dependency is mere legacy.
--
Greetings, Michael.
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