Commits
Emmanuel Grumbach committed 923a8c1d806
iwlwifi: mvm: fix antenna selection when BT is active When BT is active, we want to avoid the shared antenna for management frame to make sure we don't disturb BT. There was a bug in that code because it chose the antenna BIT(ANT_A) where ANT_A is already a bitmap (0x1). This means that the antenna chosen in the end was ANT_B. While this is not optimal on devices with 2 antennas (it'd disturb BT), it is critical on single antenna devices like 3160 which couldn't connect at all when BT was active. This fixes: https://bugzilla.kernel.org/show_bug.cgi?id=97181 CC: <stable@vger.kernel.org> [3.17+] Fixes: 34c8b24ff284 ("iwlwifi: mvm: BT Coex - avoid the shared antenna for management frames") Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>