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ath10k: introduce rx_status htt template

Browse source 
Introduce rx_status htt template instead of
stack version, as a preparation for fix
rssi and rates reporting.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Janusz Dziedzic 2014-03-24 21:24:57 +01:00 • committed by Kalle Valo
parent 85f6d7cfbb
commit 6df92a3d02
2 changed files with 21 additions and 18 deletions
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3
drivers/net/wireless/ath/ath10k/htt.h
View file

@ -1273,6 +1273,9 @@ struct ath10k_htt {
struct tasklet_struct txrx_compl_task; struct tasklet_struct txrx_compl_task;
struct sk_buff_head tx_compl_q; struct sk_buff_head tx_compl_q;
struct sk_buff_head rx_compl_q; struct sk_buff_head rx_compl_q;
/* rx_status template */
struct ieee80211_rx_status rx_status;
}; };
#define RX_HTT_HDR_STATUS_LEN 64 #define RX_HTT_HDR_STATUS_LEN 64

36
drivers/net/wireless/ath/ath10k/htt_rx.c
View file

@ -1139,7 +1139,7 @@ static bool ath10k_htt_rx_amsdu_allowed(struct ath10k_htt *htt,
static void ath10k_htt_rx_handler(struct ath10k_htt *htt, static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
struct htt_rx_indication *rx) struct htt_rx_indication *rx)
{ {
struct ieee80211_rx_status rx_status; struct ieee80211_rx_status *rx_status = &htt->rx_status;
struct htt_rx_indication_mpdu_range *mpdu_ranges; struct htt_rx_indication_mpdu_range *mpdu_ranges;
struct htt_rx_desc *rxd; struct htt_rx_desc *rxd;
enum htt_rx_mpdu_status status; enum htt_rx_mpdu_status status;
@ -1154,7 +1154,7 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
lockdep_assert_held(&htt->rx_ring.lock); lockdep_assert_held(&htt->rx_ring.lock);
memset(&rx_status, 0, sizeof(rx_status)); memset(rx_status, 0, sizeof(*rx_status));
fw_desc_len = __le16_to_cpu(rx->prefix.fw_rx_desc_bytes); fw_desc_len = __le16_to_cpu(rx->prefix.fw_rx_desc_bytes);
fw_desc = (u8 *)&rx->fw_desc; fw_desc = (u8 *)&rx->fw_desc;
@ -1164,23 +1164,23 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
mpdu_ranges = htt_rx_ind_get_mpdu_ranges(rx); mpdu_ranges = htt_rx_ind_get_mpdu_ranges(rx);
/* Fill this once, while this is per-ppdu */ /* Fill this once, while this is per-ppdu */
rx_status.signal = ATH10K_DEFAULT_NOISE_FLOOR; rx_status->signal = ATH10K_DEFAULT_NOISE_FLOOR;
rx_status.signal += rx->ppdu.combined_rssi; rx_status->signal += rx->ppdu.combined_rssi;
if (rx->ppdu.info0 & HTT_RX_INDICATION_INFO0_END_VALID) { if (rx->ppdu.info0 & HTT_RX_INDICATION_INFO0_END_VALID) {
/* TSF available only in 32-bit */ /* TSF available only in 32-bit */
rx_status.mactime = __le32_to_cpu(rx->ppdu.tsf) & 0xffffffff; rx_status->mactime = __le32_to_cpu(rx->ppdu.tsf) & 0xffffffff;
rx_status.flag |= RX_FLAG_MACTIME_END; rx_status->flag |= RX_FLAG_MACTIME_END;
} }
channel_set = ath10k_htt_rx_h_channel(htt->ar, &rx_status); channel_set = ath10k_htt_rx_h_channel(htt->ar, rx_status);
if (channel_set) { if (channel_set) {
ath10k_htt_rx_h_rates(htt->ar, rx_status.band, ath10k_htt_rx_h_rates(htt->ar, rx_status->band,
rx->ppdu.info0, rx->ppdu.info0,
__le32_to_cpu(rx->ppdu.info1), __le32_to_cpu(rx->ppdu.info1),
__le32_to_cpu(rx->ppdu.info2), __le32_to_cpu(rx->ppdu.info2),
&rx_status); rx_status);
} }
ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "htt rx ind: ", ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "htt rx ind: ",
@ -1229,21 +1229,21 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
} }
if (attention & RX_ATTENTION_FLAGS_FCS_ERR) if (attention & RX_ATTENTION_FLAGS_FCS_ERR)
rx_status.flag |= RX_FLAG_FAILED_FCS_CRC; rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
else else
rx_status.flag &= ~RX_FLAG_FAILED_FCS_CRC; rx_status->flag &= ~RX_FLAG_FAILED_FCS_CRC;
if (attention & RX_ATTENTION_FLAGS_TKIP_MIC_ERR) if (attention & RX_ATTENTION_FLAGS_TKIP_MIC_ERR)
rx_status.flag |= RX_FLAG_MMIC_ERROR; rx_status->flag |= RX_FLAG_MMIC_ERROR;
else else
rx_status.flag &= ~RX_FLAG_MMIC_ERROR; rx_status->flag &= ~RX_FLAG_MMIC_ERROR;
hdr = ath10k_htt_rx_skb_get_hdr(msdu_head); hdr = ath10k_htt_rx_skb_get_hdr(msdu_head);
if (ath10k_htt_rx_hdr_is_amsdu(hdr)) if (ath10k_htt_rx_hdr_is_amsdu(hdr))
ath10k_htt_rx_amsdu(htt, &rx_status, msdu_head); ath10k_htt_rx_amsdu(htt, rx_status, msdu_head);
else else
ath10k_htt_rx_msdu(htt, &rx_status, msdu_head); ath10k_htt_rx_msdu(htt, rx_status, msdu_head);
} }
} }
@ -1257,7 +1257,7 @@ static void ath10k_htt_rx_frag_handler(struct ath10k_htt *htt,
enum htt_rx_mpdu_encrypt_type enctype; enum htt_rx_mpdu_encrypt_type enctype;
struct htt_rx_desc *rxd; struct htt_rx_desc *rxd;
enum rx_msdu_decap_format fmt; enum rx_msdu_decap_format fmt;
struct ieee80211_rx_status rx_status = {}; struct ieee80211_rx_status *rx_status = &htt->rx_status;
struct ieee80211_hdr *hdr; struct ieee80211_hdr *hdr;
int ret; int ret;
bool tkip_mic_err; bool tkip_mic_err;
@ -1305,7 +1305,7 @@ static void ath10k_htt_rx_frag_handler(struct ath10k_htt *htt,
enctype = MS(__le32_to_cpu(rxd->mpdu_start.info0), enctype = MS(__le32_to_cpu(rxd->mpdu_start.info0),
RX_MPDU_START_INFO0_ENCRYPT_TYPE); RX_MPDU_START_INFO0_ENCRYPT_TYPE);
ath10k_htt_rx_h_protected(htt, &rx_status, msdu_head, enctype); ath10k_htt_rx_h_protected(htt, rx_status, msdu_head, enctype);
msdu_head->ip_summed = ath10k_htt_rx_get_csum_state(msdu_head); msdu_head->ip_summed = ath10k_htt_rx_get_csum_state(msdu_head);
if (tkip_mic_err) if (tkip_mic_err)
@ -1350,7 +1350,7 @@ static void ath10k_htt_rx_frag_handler(struct ath10k_htt *htt,
ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "htt rx frag mpdu: ", ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "htt rx frag mpdu: ",
msdu_head->data, msdu_head->len); msdu_head->data, msdu_head->len);
ath10k_process_rx(htt->ar, &rx_status, msdu_head); ath10k_process_rx(htt->ar, rx_status, msdu_head);
end: end:
if (fw_desc_len > 0) { if (fw_desc_len > 0) {