ath9k: use a separate data structure for rx buffers

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There's no shared code for handling both rx and tx buffers, and tx
buffers require a lot more metadata than rx buffers.
Using a separate data structure for rx reduces memory usage and improves
cache footprint.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Felix Fietkau 2013-10-11 23:30:52 +02:00 • committed by John W. Linville

parent 50d60c6322

commit 1a04d59d3e

3 changed files with 92 additions and 50 deletions

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10

drivers/net/wireless/ath/ath9k/ath9k.h

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80

drivers/net/wireless/ath/ath9k/init.c

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48

drivers/net/wireless/ath/ath9k/recv.c

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