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ath9k: fix stale flag handling on buffer clone 

Fixes a regression from commit
"ath9k: shrink a few data structures by reordering fields"

When cloning a buffer, the stale flag (part of bf_state now) needs to be
reset after copying the state to prevent tx processing hangs.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2013-09-14 15:46:33 +02:00 committed by John W. Linville
parent 7c6a4acc64
commit 86c7d8d416
1 changed files with 1 additions and 0 deletions
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1
drivers/net/wireless/ath/ath9k/xmit.c
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@ -399,6 +399,7 @@ static struct ath_buf* ath_clone_txbuf(struct ath_softc *sc, struct ath_buf *bf)
tbf->bf_buf_addr = bf->bf_buf_addr;
memcpy(tbf->bf_desc, bf->bf_desc, sc->sc_ah->caps.tx_desc_len);
tbf->bf_state = bf->bf_state;
tbf->bf_state.stale = false;
return tbf;
}