From: Albert Herranz <albert_herranz@yahoo.es>
Date: Tue, 6 Oct 2009 22:07:44 +0000 (+0200)
Subject: b43: do not stack-allocate pio rx/tx header and tail buffers
X-Git-Tag: v2.6.32-rc5~13^2~32^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e937c633f718e0916a294db7282c922c1bf3ce3;p=pandora-kernel.git

b43: do not stack-allocate pio rx/tx header and tail buffers

The DMA-API debugging facility complains about b43 mapping memory from
stack for SDIO-based cards.

Indeed, b43 currently allocates the PIO RX/TX header and tail buffers
from stack. The solution here is to use heap-allocated buffers instead.

Signed-off-by: Albert Herranz <albert_herranz@yahoo.es>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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