aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wireless/marvell
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/marvell')
-rw-r--r--drivers/net/wireless/marvell/libertas/if_spi.c4
-rw-r--r--drivers/net/wireless/marvell/mwifiex/cfg80211.c62
-rw-r--r--drivers/net/wireless/marvell/mwifiex/debugfs.c14
-rw-r--r--drivers/net/wireless/marvell/mwifiex/ie.c1
-rw-r--r--drivers/net/wireless/marvell/mwifiex/scan.c18
-rw-r--r--drivers/net/wireless/marvell/mwifiex/sta_rx.c13
6 files changed, 71 insertions, 41 deletions
diff --git a/drivers/net/wireless/marvell/libertas/if_spi.c b/drivers/net/wireless/marvell/libertas/if_spi.c
index 504d6e096476..7c3224b83ef7 100644
--- a/drivers/net/wireless/marvell/libertas/if_spi.c
+++ b/drivers/net/wireless/marvell/libertas/if_spi.c
@@ -796,15 +796,13 @@ static void if_spi_h2c(struct if_spi_card *card,
{
struct lbs_private *priv = card->priv;
int err = 0;
- u16 int_type, port_reg;
+ u16 port_reg;
switch (type) {
case MVMS_DAT:
- int_type = IF_SPI_CIC_TX_DOWNLOAD_OVER;
port_reg = IF_SPI_DATA_RDWRPORT_REG;
break;
case MVMS_CMD:
- int_type = IF_SPI_CIC_CMD_DOWNLOAD_OVER;
port_reg = IF_SPI_CMD_RDWRPORT_REG;
break;
default:
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index adc88433faa8..1467af22e394 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -1275,27 +1275,27 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
}
static void
-mwifiex_parse_htinfo(struct mwifiex_private *priv, u8 tx_htinfo,
+mwifiex_parse_htinfo(struct mwifiex_private *priv, u8 rateinfo, u8 htinfo,
struct rate_info *rate)
{
struct mwifiex_adapter *adapter = priv->adapter;
if (adapter->is_hw_11ac_capable) {
/* bit[1-0]: 00=LG 01=HT 10=VHT */
- if (tx_htinfo & BIT(0)) {
+ if (htinfo & BIT(0)) {
/* HT */
- rate->mcs = priv->tx_rate;
+ rate->mcs = rateinfo;
rate->flags |= RATE_INFO_FLAGS_MCS;
}
- if (tx_htinfo & BIT(1)) {
+ if (htinfo & BIT(1)) {
/* VHT */
- rate->mcs = priv->tx_rate & 0x0F;
+ rate->mcs = rateinfo & 0x0F;
rate->flags |= RATE_INFO_FLAGS_VHT_MCS;
}
- if (tx_htinfo & (BIT(1) | BIT(0))) {
+ if (htinfo & (BIT(1) | BIT(0))) {
/* HT or VHT */
- switch (tx_htinfo & (BIT(3) | BIT(2))) {
+ switch (htinfo & (BIT(3) | BIT(2))) {
case 0:
rate->bw = RATE_INFO_BW_20;
break;
@@ -1310,29 +1310,51 @@ mwifiex_parse_htinfo(struct mwifiex_private *priv, u8 tx_htinfo,
break;
}
- if (tx_htinfo & BIT(4))
+ if (htinfo & BIT(4))
rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
- if ((priv->tx_rate >> 4) == 1)
+ if ((rateinfo >> 4) == 1)
rate->nss = 2;
else
rate->nss = 1;
}
} else {
/*
- * Bit 0 in tx_htinfo indicates that current Tx rate
- * is 11n rate. Valid MCS index values for us are 0 to 15.
+ * Bit 0 in htinfo indicates that current rate is 11n. Valid
+ * MCS index values for us are 0 to 15.
*/
- if ((tx_htinfo & BIT(0)) && (priv->tx_rate < 16)) {
- rate->mcs = priv->tx_rate;
+ if ((htinfo & BIT(0)) && (rateinfo < 16)) {
+ rate->mcs = rateinfo;
rate->flags |= RATE_INFO_FLAGS_MCS;
rate->bw = RATE_INFO_BW_20;
- if (tx_htinfo & BIT(1))
+ if (htinfo & BIT(1))
rate->bw = RATE_INFO_BW_40;
- if (tx_htinfo & BIT(2))
+ if (htinfo & BIT(2))
rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
}
}
+
+ /* Decode legacy rates for non-HT. */
+ if (!(htinfo & (BIT(0) | BIT(1)))) {
+ /* Bitrates in multiples of 100kb/s. */
+ static const int legacy_rates[] = {
+ [0] = 10,
+ [1] = 20,
+ [2] = 55,
+ [3] = 110,
+ [4] = 60, /* MWIFIEX_RATE_INDEX_OFDM0 */
+ [5] = 60,
+ [6] = 90,
+ [7] = 120,
+ [8] = 180,
+ [9] = 240,
+ [10] = 360,
+ [11] = 480,
+ [12] = 540,
+ };
+ if (rateinfo < ARRAY_SIZE(legacy_rates))
+ rate->legacy = legacy_rates[rateinfo];
+ }
}
/*
@@ -1375,7 +1397,8 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
sinfo->tx_packets = node->stats.tx_packets;
sinfo->tx_failed = node->stats.tx_failed;
- mwifiex_parse_htinfo(priv, node->stats.last_tx_htinfo,
+ mwifiex_parse_htinfo(priv, priv->tx_rate,
+ node->stats.last_tx_htinfo,
&sinfo->txrate);
sinfo->txrate.legacy = node->stats.last_tx_rate * 5;
@@ -1401,7 +1424,8 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
HostCmd_ACT_GEN_GET, DTIM_PERIOD_I,
&priv->dtim_period, true);
- mwifiex_parse_htinfo(priv, priv->tx_htinfo, &sinfo->txrate);
+ mwifiex_parse_htinfo(priv, priv->tx_rate, priv->tx_htinfo,
+ &sinfo->txrate);
sinfo->signal_avg = priv->bcn_rssi_avg;
sinfo->rx_bytes = priv->stats.rx_bytes;
@@ -1412,6 +1436,10 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
/* bit rate is in 500 kb/s units. Convert it to 100kb/s units */
sinfo->txrate.legacy = rate * 5;
+ sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE);
+ mwifiex_parse_htinfo(priv, priv->rxpd_rate, priv->rxpd_htinfo,
+ &sinfo->rxrate);
+
if (priv->bss_mode == NL80211_IFTYPE_STATION) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_BSS_PARAM);
sinfo->bss_param.flags = 0;
diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c
index cce70252fd96..cbe4493b3266 100644
--- a/drivers/net/wireless/marvell/mwifiex/debugfs.c
+++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c
@@ -273,15 +273,13 @@ mwifiex_histogram_read(struct file *file, char __user *ubuf,
"total samples = %d\n",
atomic_read(&phist_data->num_samples));
- p += sprintf(p, "rx rates (in Mbps): 0=1M 1=2M");
- p += sprintf(p, "2=5.5M 3=11M 4=6M 5=9M 6=12M\n");
- p += sprintf(p, "7=18M 8=24M 9=36M 10=48M 11=54M");
- p += sprintf(p, "12-27=MCS0-15(BW20) 28-43=MCS0-15(BW40)\n");
+ p += sprintf(p,
+ "rx rates (in Mbps): 0=1M 1=2M 2=5.5M 3=11M 4=6M 5=9M 6=12M\n"
+ "7=18M 8=24M 9=36M 10=48M 11=54M 12-27=MCS0-15(BW20) 28-43=MCS0-15(BW40)\n");
if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info)) {
- p += sprintf(p, "44-53=MCS0-9(VHT:BW20)");
- p += sprintf(p, "54-63=MCS0-9(VHT:BW40)");
- p += sprintf(p, "64-73=MCS0-9(VHT:BW80)\n\n");
+ p += sprintf(p,
+ "44-53=MCS0-9(VHT:BW20) 54-63=MCS0-9(VHT:BW40) 64-73=MCS0-9(VHT:BW80)\n\n");
} else {
p += sprintf(p, "\n");
}
@@ -310,7 +308,7 @@ mwifiex_histogram_read(struct file *file, char __user *ubuf,
for (i = 0; i < MWIFIEX_MAX_NOISE_FLR; i++) {
value = atomic_read(&phist_data->noise_flr[i]);
if (value)
- p += sprintf(p, "noise_flr[-%02ddBm] = %d\n",
+ p += sprintf(p, "noise_flr[%02ddBm] = %d\n",
(int)(i-128), value);
}
for (i = 0; i < MWIFIEX_MAX_SIG_STRENGTH; i++) {
diff --git a/drivers/net/wireless/marvell/mwifiex/ie.c b/drivers/net/wireless/marvell/mwifiex/ie.c
index 75cbd609d606..6845eb57b39a 100644
--- a/drivers/net/wireless/marvell/mwifiex/ie.c
+++ b/drivers/net/wireless/marvell/mwifiex/ie.c
@@ -363,6 +363,7 @@ static int mwifiex_uap_parse_tail_ies(struct mwifiex_private *priv,
(const u8 *)hdr,
hdr->len + sizeof(struct ieee_types_header)))
break;
+ /* fall through */
default:
memcpy(gen_ie->ie_buffer + ie_len, hdr,
hdr->len + sizeof(struct ieee_types_header));
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index 8e483b0bc3b1..935778ec9a1b 100644
--- a/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -1882,15 +1882,17 @@ mwifiex_parse_single_response_buf(struct mwifiex_private *priv, u8 **bss_info,
ETH_ALEN))
mwifiex_update_curr_bss_params(priv,
bss);
- cfg80211_put_bss(priv->wdev.wiphy, bss);
- }
- if ((chan->flags & IEEE80211_CHAN_RADAR) ||
- (chan->flags & IEEE80211_CHAN_NO_IR)) {
- mwifiex_dbg(adapter, INFO,
- "radar or passive channel %d\n",
- channel);
- mwifiex_save_hidden_ssid_channels(priv, bss);
+ if ((chan->flags & IEEE80211_CHAN_RADAR) ||
+ (chan->flags & IEEE80211_CHAN_NO_IR)) {
+ mwifiex_dbg(adapter, INFO,
+ "radar or passive channel %d\n",
+ channel);
+ mwifiex_save_hidden_ssid_channels(priv,
+ bss);
+ }
+
+ cfg80211_put_bss(priv->wdev.wiphy, bss);
}
}
} else {
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_rx.c b/drivers/net/wireless/marvell/mwifiex/sta_rx.c
index 00fcbda09349..fb28a5c7f441 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_rx.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_rx.c
@@ -152,14 +152,17 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv,
mwifiex_process_tdls_action_frame(priv, offset, rx_pkt_len);
}
- priv->rxpd_rate = local_rx_pd->rx_rate;
-
- priv->rxpd_htinfo = local_rx_pd->ht_info;
+ /* Only stash RX bitrate for unicast packets. */
+ if (likely(!is_multicast_ether_addr(rx_pkt_hdr->eth803_hdr.h_dest))) {
+ priv->rxpd_rate = local_rx_pd->rx_rate;
+ priv->rxpd_htinfo = local_rx_pd->ht_info;
+ }
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA ||
GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
- adj_rx_rate = mwifiex_adjust_data_rate(priv, priv->rxpd_rate,
- priv->rxpd_htinfo);
+ adj_rx_rate = mwifiex_adjust_data_rate(priv,
+ local_rx_pd->rx_rate,
+ local_rx_pd->ht_info);
mwifiex_hist_data_add(priv, adj_rx_rate, local_rx_pd->snr,
local_rx_pd->nf);
}
Powered by cgit, Gruvboxed by Blaster4385.