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iwlwifi: mvm: only release the trans ref if d0i3 is supported in fw

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If d0i3 is not supported by the firmware (or if it's disabled via
module parameters) we shouldn't release the initial transport
reference, so that we won't enter runtime suspend.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Luca Coelho 2016-02-22 15:44:13 +02:00 committed by Emmanuel Grumbach
parent 280452c905
commit 33c85ead71
1 changed files with 4 additions and 2 deletions
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6
drivers/net/wireless/intel/iwlwifi/mvm/ops.c
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@ -672,8 +672,10 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
memset(&mvm->rx_stats, 0, sizeof(struct mvm_statistics_rx));
/* rpm starts with a taken reference, we can release it now */
iwl_trans_unref(mvm->trans);
/* The transport always starts with a taken reference, we can
* release it now if d0i3 is supported */
if (iwl_mvm_is_d0i3_supported(mvm))
iwl_trans_unref(mvm->trans);
iwl_mvm_tof_init(mvm);