From: Eyal Shapira Date: Mon, 9 Feb 2015 13:18:17 +0000 (+0200) Subject: iwlwifi: mvm: fix BT coex shared antenna activity check X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=afcee962b09842d0f4191beb4a2d08251b4c7705;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git iwlwifi: mvm: fix BT coex shared antenna activity check The shared antenna should be forbidden to use only if there's high BT activity. Comparing to BT_OFF was effectively causing us to always forbid using the shared antenna for SISO. This leads to degraded performance in scenarios where the shared antenna would have better performance. Signed-off-by: Eyal Shapira Reviewed-by: Johannes Berg Signed-off-by: Emmanuel Grumbach --- diff --git a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c index d530ef3da107..85144d545d20 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c @@ -1176,7 +1176,7 @@ bool iwl_mvm_bt_coex_is_ant_avail_old(struct iwl_mvm *mvm, u8 ant) bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm) { u32 ag = le32_to_cpu(mvm->last_bt_notif_old.bt_activity_grading); - return ag == BT_OFF; + return ag < BT_HIGH_TRAFFIC; } bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,