diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2011-08-29 18:57:54 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-09-13 15:42:31 -0400 |
| commit | 3459731a39894e5377283b3ccf2fede54e19aae1 (patch) | |
| tree | ca1816f4eea7dfb4fa12d6207a08c6e072cd259c /drivers/net/wireless/ath/ath9k/xmit.c | |
| parent | 2a36a0ec1550ffb4d608134e2504a6a67d1d1740 (diff) | |
ath9k: fix checks for first subframe delimiter padding
The commit "ath9k_hw: Fix exceed transmission burst-time of 5GHz" added
a padding of 60 delimiters on the first subframe to work around an issue
on AR9380, but it lacked the checks to prevent it from being applied to
pre-AR9380, enterprise AR9380 or AR9580+
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/xmit.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 68066c56e4e5..29bcc55a6f9e 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -709,7 +709,8 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid, * Add delimiter when using RTS/CTS with aggregation * and non enterprise AR9003 card */ - if (first_subfrm) + if (first_subfrm && !AR_SREV_9580_10_OR_LATER(sc->sc_ah) && + (sc->sc_ah->ent_mode & AR_ENT_OTP_MIN_PKT_SIZE_DISABLE)) ndelim = max(ndelim, FIRST_DESC_NDELIMS); /* |