From: Johannes Berg <johannes.berg@xxxxxxxxx>
In dual-mode, a number of scenarios need to be
considered, and the firmware can be very picky
about them. Adjust the timing (most importantly
the beacon interval) according to the different
modes.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-core.c | 14 +++++++++++++-
1 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index f67cab5..c393b20 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -529,10 +529,22 @@ int iwl_send_rxon_timing(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
ctx->timing.atim_window = 0;
if (ctx->ctxid == IWL_RXON_CTX_PAN &&
- (!ctx->vif || ctx->vif->type != NL80211_IFTYPE_STATION)) {
+ (!ctx->vif || ctx->vif->type != NL80211_IFTYPE_STATION) &&
+ iwl_is_associated(priv, IWL_RXON_CTX_BSS) &&
+ priv->contexts[IWL_RXON_CTX_BSS].vif &&
+ priv->contexts[IWL_RXON_CTX_BSS].vif->bss_conf.beacon_int) {
ctx->timing.beacon_interval =
priv->contexts[IWL_RXON_CTX_BSS].timing.beacon_interval;
beacon_int = le16_to_cpu(ctx->timing.beacon_interval);
+ } else if (ctx->ctxid == IWL_RXON_CTX_BSS &&
+ iwl_is_associated(priv, IWL_RXON_CTX_PAN) &&
+ priv->contexts[IWL_RXON_CTX_PAN].vif &&
+ priv->contexts[IWL_RXON_CTX_PAN].vif->bss_conf.beacon_int &&
+ (!iwl_is_associated_ctx(ctx) || !ctx->vif ||
+ !ctx->vif->bss_conf.beacon_int)) {
+ ctx->timing.beacon_interval =
+ priv->contexts[IWL_RXON_CTX_PAN].timing.beacon_interval;
+ beacon_int = le16_to_cpu(ctx->timing.beacon_interval);
} else {
beacon_int = iwl_adjust_beacon_interval(beacon_int,
priv->hw_params.max_beacon_itrvl * TIME_UNIT);
--
1.7.0.4
--
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