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author | Venkateswara Naralasetty <vnaralas@codeaurora.org> | 2018-04-10 18:01:05 +0300 |
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committer | Kalle Valo <kvalo@codeaurora.org> | 2018-04-19 18:47:00 +0300 |
commit | 235b9c42766129b2534d1dd4021e04d39128901a (patch) | |
tree | 3d331a4941f9d8624d41370af28dc9fd668ed171 /drivers/net/wireless/ath/ath10k/txrx.c | |
parent | wcn36xx: allocate skbs with GFP_KERNEL during init (diff) | |
download | linux-dev-235b9c42766129b2534d1dd4021e04d39128901a.tar.xz linux-dev-235b9c42766129b2534d1dd4021e04d39128901a.zip |
ath10k: Add tx ack signal support for management frames
This patch add support to get RSSI from acknowledgment
frames for transmitted management frames.
hardware_used: QCA4019, QCA9984.
firmware version: 10.4-3.5.3-00052.
Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/txrx.c')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/txrx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c index 70e23bbf7171..cda164f6e9f6 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.c +++ b/drivers/net/wireless/ath/ath10k/txrx.c @@ -1,6 +1,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2016 Qualcomm Atheros, Inc. + * Copyright (c) 2018, The Linux Foundation. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -119,6 +120,13 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt, info->flags &= ~IEEE80211_TX_STAT_ACK; } + if (tx_done->status == HTT_TX_COMPL_STATE_ACK && + tx_done->ack_rssi != ATH10K_INVALID_RSSI) { + info->status.ack_signal = ATH10K_DEFAULT_NOISE_FLOOR + + tx_done->ack_rssi; + info->status.is_valid_ack_signal = true; + } + ieee80211_tx_status(htt->ar->hw, msdu); /* we do not own the msdu anymore */ |