RSSI and RATE fields are valid only when
START_VALID bit is set.
So, in current implementation we have to remember
rssi and rates we have when START_VALID and report
the same also when END_VALID bit is set.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@xxxxxxxxx>
---
drivers/net/wireless/ath/ath10k/htt.h | 3 +++
drivers/net/wireless/ath/ath10k/htt_rx.c | 41 +++++++++++++++---------------
2 files changed, 24 insertions(+), 20 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 870f807..bd3e537 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -1278,6 +1278,9 @@ struct ath10k_htt {
struct tasklet_struct txrx_compl_task;
struct sk_buff_head tx_compl_q;
struct sk_buff_head rx_compl_q;
+
+ /* rx_info template */
+ struct htt_rx_info rx_info;
};
#define RX_HTT_HDR_STATUS_LEN 64
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 665a256..6e33475 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -1128,7 +1128,6 @@ static bool ath10k_htt_rx_amsdu_allowed(struct ath10k_htt *htt,
static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
struct htt_rx_indication *rx)
{
- struct htt_rx_info info;
struct htt_rx_indication_mpdu_range *mpdu_ranges;
struct htt_rx_desc *rxd;
enum htt_rx_mpdu_status status;
@@ -1143,7 +1142,6 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
lockdep_assert_held(&htt->rx_ring.lock);
- memset(&info, 0, sizeof(info));
fw_desc_len = __le16_to_cpu(rx->prefix.fw_rx_desc_bytes);
fw_desc = (u8 *)&rx->fw_desc;
@@ -1153,24 +1151,27 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
mpdu_ranges = htt_rx_ind_get_mpdu_ranges(rx);
/* Fill this once, while this is per-ppdu */
- info.rx_status.signal = ATH10K_DEFAULT_NOISE_FLOOR;
- info.rx_status.signal += rx->ppdu.combined_rssi;
+ if (rx->ppdu.info0 & HTT_RX_INDICATION_INFO0_START_VALID) {
+ memset(&htt->rx_info, 0, sizeof(htt->rx_info));
+ htt->rx_info.rx_status.signal = ATH10K_DEFAULT_NOISE_FLOOR;
+ htt->rx_info.rx_status.signal += rx->ppdu.combined_rssi;
+ }
if (rx->ppdu.info0 & HTT_RX_INDICATION_INFO0_END_VALID) {
/* TSF available only in 32-bit */
- info.rx_status.mactime =
+ htt->rx_info.rx_status.mactime =
__le32_to_cpu(rx->ppdu.tsf) & 0xffffffff;
- info.rx_status.flag |= RX_FLAG_MACTIME_END;
+ htt->rx_info.rx_status.flag |= RX_FLAG_MACTIME_END;
}
- channel_set = ath10k_htt_rx_h_channel(htt->ar, &info.rx_status);
+ channel_set = ath10k_htt_rx_h_channel(htt->ar, &htt->rx_info.rx_status);
if (channel_set) {
- ath10k_htt_rx_h_rates(htt->ar, info.rx_status.band,
+ ath10k_htt_rx_h_rates(htt->ar, htt->rx_info.rx_status.band,
rx->ppdu.info0,
__le32_to_cpu(rx->ppdu.info1),
__le32_to_cpu(rx->ppdu.info2),
- &info.rx_status);
+ &htt->rx_info.rx_status);
}
ath10k_dbg_dump(ATH10K_DBG_HTT_DUMP, NULL, "htt rx ind: ",
@@ -1218,24 +1219,24 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
continue;
}
- info.skb = msdu_head;
+ htt->rx_info.skb = msdu_head;
/* Clean per-mpdu specyfic flags */
- info.rx_status.flag &= ~(RX_FLAG_AMSDU_MORE |
- RX_FLAG_FAILED_FCS_CRC |
- RX_FLAG_MMIC_ERROR |
- RX_FLAG_DECRYPTED |
- RX_FLAG_IV_STRIPPED |
- RX_FLAG_MMIC_STRIPPED);
+ htt->rx_info.rx_status.flag &= ~(RX_FLAG_AMSDU_MORE |
+ RX_FLAG_FAILED_FCS_CRC |
+ RX_FLAG_MMIC_ERROR |
+ RX_FLAG_DECRYPTED |
+ RX_FLAG_IV_STRIPPED |
+ RX_FLAG_MMIC_STRIPPED);
if (attention & RX_ATTENTION_FLAGS_FCS_ERR) {
- info.rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
+ htt->rx_info.rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
ath10k_dbg(ATH10K_DBG_HTT,
"htt rx has FCS err\n");
}
if (attention & RX_ATTENTION_FLAGS_TKIP_MIC_ERR) {
- info.rx_status.flag |= RX_FLAG_MMIC_ERROR;
+ htt->rx_info.rx_status.flag |= RX_FLAG_MMIC_ERROR;
ath10k_dbg(ATH10K_DBG_HTT,
"htt rx has MIC err\n");
}
@@ -1243,9 +1244,9 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
hdr = ath10k_htt_rx_skb_get_hdr(msdu_head);
if (ath10k_htt_rx_hdr_is_amsdu(hdr))
- ath10k_htt_rx_amsdu(htt, &info);
+ ath10k_htt_rx_amsdu(htt, &htt->rx_info);
else
- ath10k_htt_rx_msdu(htt, &info);
+ ath10k_htt_rx_msdu(htt, &htt->rx_info);
}
}
--
1.7.9.5
--
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