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

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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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This commit is contained in:

Albert Herranz 2009-10-07 00:07:44 +02:00 • committed by John W. Linville

parent f5b4da21ba

commit 7e937c633f

3 changed files with 132 additions and 116 deletions

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168

drivers/net/wireless/b43/b43.h

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78

drivers/net/wireless/b43/pio.c

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2

drivers/net/wireless/b43/xmit.c

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