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ath10k: remove freq from skb_cb

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It was wasteful to keep it in the struct.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2015-11-18 06:59:19 +01:00 committed by Kalle Valo
parent e0813d34b5
commit bd87744028
3 changed files with 8 additions and 7 deletions
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1
drivers/net/wireless/ath/ath10k/core.h
View File

@ -88,7 +88,6 @@ struct ath10k_skb_cb {
struct {
u8 tid;
u16 freq;
bool nohwcrypt;
struct ath10k_htt_txbuf *txbuf;
u32 txbuf_paddr;

9
drivers/net/wireless/ath/ath10k/htt_tx.c
View File

@ -538,6 +538,7 @@ int ath10k_htt_tx(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txmode,
struct ath10k *ar = htt->ar;
struct device *dev = ar->dev;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(msdu);
struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
struct ath10k_hif_sg_item sg_items[2];
struct htt_data_tx_desc_frag *frags;
@ -547,6 +548,7 @@ int ath10k_htt_tx(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txmode,
int res;
u8 flags0 = 0;
u16 msdu_id, flags1 = 0;
u16 freq = 0;
u32 frags_paddr = 0;
struct htt_msdu_ext_desc *ext_desc = NULL;
bool limit_mgmt_desc = false;
@ -598,6 +600,9 @@ int ath10k_htt_tx(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txmode,
goto err_free_msdu_id;
}
if (unlikely(info->flags & IEEE80211_TX_CTL_TX_OFFCHAN))
freq = ar->scan.roc_freq;
switch (txmode) {
case ATH10K_HW_TXRX_RAW:
case ATH10K_HW_TXRX_NATIVE_WIFI:
@ -690,7 +695,7 @@ int ath10k_htt_tx(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txmode,
skb_cb->htt.txbuf->cmd_tx.offchan_tx.peerid =
__cpu_to_le16(HTT_INVALID_PEERID);
skb_cb->htt.txbuf->cmd_tx.offchan_tx.freq =
__cpu_to_le16(skb_cb->htt.freq);
__cpu_to_le16(freq);
} else {
skb_cb->htt.txbuf->cmd_tx.peerid =
__cpu_to_le32(HTT_INVALID_PEERID);
@ -700,7 +705,7 @@ int ath10k_htt_tx(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txmode,
ath10k_dbg(ar, ATH10K_DBG_HTT,
"htt tx flags0 %hhu flags1 %hu len %d id %hu frags_paddr %08x, msdu_paddr %08x vdev %hhu tid %hhu freq %hu\n",
flags0, flags1, msdu->len, msdu_id, frags_paddr,
(u32)skb_cb->paddr, vdev_id, tid, skb_cb->htt.freq);
(u32)skb_cb->paddr, vdev_id, tid, freq);
ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt tx msdu: ",
msdu->data, msdu->len);
trace_ath10k_tx_hdr(ar, msdu->data, msdu->len);

5
drivers/net/wireless/ath/ath10k/mac.c
View File

@ -3528,6 +3528,7 @@ void __ath10k_scan_finish(struct ath10k *ar)
case ATH10K_SCAN_STARTING:
ar->scan.state = ATH10K_SCAN_IDLE;
ar->scan_channel = NULL;
ar->scan.roc_freq = 0;
ath10k_offchan_tx_purge(ar);
cancel_delayed_work(&ar->scan.timeout);
complete_all(&ar->scan.completed);
@ -3683,7 +3684,6 @@ static void ath10k_tx(struct ieee80211_hw *hw,
txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb);
ATH10K_SKB_CB(skb)->htt.freq = 0;
ATH10K_SKB_CB(skb)->htt.tid = ath10k_tx_h_get_tid(hdr);
ATH10K_SKB_CB(skb)->htt.nohwcrypt = !ath10k_tx_h_use_hwcrypto(vif, skb);
ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, vif);
@ -3708,13 +3708,10 @@ static void ath10k_tx(struct ieee80211_hw *hw,
if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) {
spin_lock_bh(&ar->data_lock);
ATH10K_SKB_CB(skb)->htt.freq = ar->scan.roc_freq;
ATH10K_SKB_CB(skb)->vdev_id = ar->scan.vdev_id;
spin_unlock_bh(&ar->data_lock);
if (!ath10k_mac_tx_frm_has_freq(ar)) {
ATH10K_SKB_CB(skb)->htt.freq = 0;
ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %p\n",
skb);