From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ilan Peer , Emmanuel Grumbach , Johannes Berg Subject: [ 016/127] iwlwifi: mvm: Always use SCAN_TYPE_FORCED Date: Wed, 5 Jun 2013 14:33:03 -0700 Message-Id: <20130605213219.873332223@linuxfoundation.org> In-Reply-To: <20130605213217.966891866@linuxfoundation.org> References: <20130605213217.966891866@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ilan Peer commit f70ed7b330ce769828d402f920fb13da6c13ea63 upstream. The FW AUX framework does not handle well cases where time events fail to be scheduled (and as a result issues assert 0x3330). Until a proper fix is in place, WA this by always setting the scan type to SCAN_TYPE_FORCED. Signed-off-by: Ilan Peer Reviewed-by: Emmanuel Grumbach Signed-off-by: Johannes Berg Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/iwlwifi/mvm/scan.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -298,6 +298,12 @@ int iwl_mvm_scan_request(struct iwl_mvm else cmd->type = cpu_to_le32(SCAN_TYPE_FORCED); + /* + * TODO: This is a WA due to a bug in the FW AUX framework that does not + * properly handle time events that fail to be scheduled + */ + cmd->type = cpu_to_le32(SCAN_TYPE_FORCED); + cmd->repeats = cpu_to_le32(1); /*