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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-nvm-parse.c25
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h8
2 files changed, 20 insertions, 13 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
index 6be30c698506..4049c0d626ba 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
@@ -134,12 +134,13 @@ static const u8 iwl_nvm_channels_family_8000[] = {
149, 153, 157, 161, 165, 169, 173, 177, 181
};
-#define IWL_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels)
+#define IWL_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels)
#define IWL_NUM_CHANNELS_FAMILY_8000 ARRAY_SIZE(iwl_nvm_channels_family_8000)
-#define NUM_2GHZ_CHANNELS 14
-#define FIRST_2GHZ_HT_MINUS 5
-#define LAST_2GHZ_HT_PLUS 9
-#define LAST_5GHZ_HT 161
+#define NUM_2GHZ_CHANNELS 14
+#define NUM_2GHZ_CHANNELS_FAMILY_8000 13
+#define FIRST_2GHZ_HT_MINUS 5
+#define LAST_2GHZ_HT_PLUS 9
+#define LAST_5GHZ_HT 161
#define DEFAULT_MAX_TX_POWER 16
@@ -202,21 +203,23 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
struct ieee80211_channel *channel;
u16 ch_flags;
bool is_5ghz;
- int num_of_ch;
+ int num_of_ch, num_2ghz_channels;
const u8 *nvm_chan;
if (cfg->device_family != IWL_DEVICE_FAMILY_8000) {
num_of_ch = IWL_NUM_CHANNELS;
nvm_chan = &iwl_nvm_channels[0];
+ num_2ghz_channels = NUM_2GHZ_CHANNELS;
} else {
num_of_ch = IWL_NUM_CHANNELS_FAMILY_8000;
nvm_chan = &iwl_nvm_channels_family_8000[0];
+ num_2ghz_channels = NUM_2GHZ_CHANNELS_FAMILY_8000;
}
for (ch_idx = 0; ch_idx < num_of_ch; ch_idx++) {
ch_flags = __le16_to_cpup(nvm_ch_flags + ch_idx);
- if (ch_idx >= NUM_2GHZ_CHANNELS &&
+ if (ch_idx >= num_2ghz_channels &&
!data->sku_cap_band_52GHz_enable)
ch_flags &= ~NVM_CHANNEL_VALID;
@@ -225,7 +228,7 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
"Ch. %d Flags %x [%sGHz] - No traffic\n",
nvm_chan[ch_idx],
ch_flags,
- (ch_idx >= NUM_2GHZ_CHANNELS) ?
+ (ch_idx >= num_2ghz_channels) ?
"5.2" : "2.4");
continue;
}
@@ -234,7 +237,7 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
n_channels++;
channel->hw_value = nvm_chan[ch_idx];
- channel->band = (ch_idx < NUM_2GHZ_CHANNELS) ?
+ channel->band = (ch_idx < num_2ghz_channels) ?
IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
channel->center_freq =
ieee80211_channel_to_frequency(
@@ -242,7 +245,7 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
/* TODO: Need to be dependent to the NVM */
channel->flags = IEEE80211_CHAN_NO_HT40;
- if (ch_idx < NUM_2GHZ_CHANNELS &&
+ if (ch_idx < num_2ghz_channels &&
(ch_flags & NVM_CHANNEL_40MHZ)) {
if (nvm_chan[ch_idx] <= LAST_2GHZ_HT_PLUS)
channel->flags &= ~IEEE80211_CHAN_NO_HT40PLUS;
@@ -250,7 +253,7 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
channel->flags &= ~IEEE80211_CHAN_NO_HT40MINUS;
} else if (nvm_chan[ch_idx] <= LAST_5GHZ_HT &&
(ch_flags & NVM_CHANNEL_40MHZ)) {
- if ((ch_idx - NUM_2GHZ_CHANNELS) % 2 == 0)
+ if ((ch_idx - num_2ghz_channels) % 2 == 0)
channel->flags &= ~IEEE80211_CHAN_NO_HT40PLUS;
else
channel->flags &= ~IEEE80211_CHAN_NO_HT40MINUS;
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
index 9426905de6b2..02856e061115 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
@@ -169,8 +169,12 @@ enum iwl_scan_type {
SCAN_TYPE_DISCOVERY_FORCED = 6,
}; /* SCAN_ACTIVITY_TYPE_E_VER_1 */
-/* Maximal number of channels to scan */
-#define MAX_NUM_SCAN_CHANNELS 0x24
+/**
+ * Maximal number of channels to scan
+ * it should be equal to:
+ * max(IWL_NUM_CHANNELS, IWL_NUM_CHANNELS_FAMILY_8000)
+ */
+#define MAX_NUM_SCAN_CHANNELS 50
/**
* struct iwl_scan_cmd - scan request command