b43: Refresh RX poison on buffer recycling

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The RX buffer poison needs to be refreshed, if we recycle an RX buffer,
because it might be (partially) overwritten by some DMA operations.

Cc: stable@kernel.org
Cc: Francesco Gringoli <francesco.gringoli@ing.unibs.it>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Michael Buesch 2009-03-28 00:41:25 +01:00 • committed by John W. Linville

parent ec9a1d8c13

commit cf68636a97

1 changed files with 11 additions and 10 deletions

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21

drivers/net/wireless/b43/dma.c

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