From: Felix Fietkau Date: Sat, 14 Sep 2013 13:46:33 +0000 (+0200) Subject: ath9k: fix stale flag handling on buffer clone X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=86c7d8d4168ce85cb9d880b247f941786ba0724b;p=openwrt%2Fstaging%2Fblogic.git 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 Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 35b515fe3ffa..a749e0f5ab54 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -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; }