From: Michal Kazior Date: Wed, 26 Jun 2013 06:57:24 +0000 (+0200) Subject: ath10k: leave MMIC generation to the HW X-Git-Tag: upstream/snapshot3+hdmi~4753^2~78^2^2~13 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d847e3e2e4d9d0c2902122a474d7fe62e08d6309;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git ath10k: leave MMIC generation to the HW Apparently HW doesn't require us to generate MMIC for TKIP suite. Each frame was 8 bytes longer than it should be and some APs would drop frames that exceed 1520 bytes of 802.11 payload. This could be observed during throughput tests or fragmented IP traffic. Signed-off-by: Michal Kazior Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 725b067..95e306e 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -54,7 +54,6 @@ static int ath10k_send_key(struct ath10k_vif *arvif, key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; break; case WLAN_CIPHER_SUITE_TKIP: - key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; arg.key_cipher = WMI_CIPHER_TKIP; arg.key_txmic_len = 8; arg.key_rxmic_len = 8;