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path: root/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/ops.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/ops.c24
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 8b0576cde797..a9aab6c690e8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -687,10 +687,26 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
mvm->fw_restart = iwlwifi_mod_params.fw_restart ? -1 : 0;
- mvm->aux_queue = IWL_MVM_DQA_AUX_QUEUE;
- mvm->snif_queue = IWL_MVM_DQA_INJECT_MONITOR_QUEUE;
- mvm->probe_queue = IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
- mvm->p2p_dev_queue = IWL_MVM_DQA_P2P_DEVICE_QUEUE;
+ if (iwl_mvm_has_new_tx_api(mvm)) {
+ /*
+ * If we have the new TX/queue allocation API initialize them
+ * all to invalid numbers. We'll rewrite the ones that we need
+ * later, but that doesn't happen for all of them all of the
+ * time (e.g. P2P Device is optional), and if a dynamic queue
+ * ends up getting number 2 (IWL_MVM_DQA_P2P_DEVICE_QUEUE) then
+ * iwl_mvm_is_static_queue() erroneously returns true, and we
+ * might have things getting stuck.
+ */
+ mvm->aux_queue = IWL_MVM_INVALID_QUEUE;
+ mvm->snif_queue = IWL_MVM_INVALID_QUEUE;
+ mvm->probe_queue = IWL_MVM_INVALID_QUEUE;
+ mvm->p2p_dev_queue = IWL_MVM_INVALID_QUEUE;
+ } else {
+ mvm->aux_queue = IWL_MVM_DQA_AUX_QUEUE;
+ mvm->snif_queue = IWL_MVM_DQA_INJECT_MONITOR_QUEUE;
+ mvm->probe_queue = IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
+ mvm->p2p_dev_queue = IWL_MVM_DQA_P2P_DEVICE_QUEUE;
+ }
mvm->sf_state = SF_UNINIT;
if (iwl_mvm_has_unified_ucode(mvm))