[PATCH 33/43] iwlwifi: mvm: set sta_id in SCD_QUEUE_CONFIG cmd
From: Emmanuel Grumbach <hidden>
Date: 2016-03-30 14:06:24
Subsystem:
intel wireless wifi link (iwlwifi), the rest · Maintainers:
Miri Korenblit, Linus Torvalds
From: Liad Kaufman <redacted> Set the correct sta_id in the SCD_QUEUE_CONFIG command sent to the FW when enabling/disabling queues. This is needed in DQA-mode to allow the FW to associate between queue and STA. Signed-off-by: Liad Kaufman <redacted> Signed-off-by: Emmanuel Grumbach <redacted> --- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 1 + drivers/net/wireless/intel/iwlwifi/mvm/utils.c | 4 ++++ 2 files changed, 5 insertions(+)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index a9de2ad..cd5f16e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h@@ -665,6 +665,7 @@ struct iwl_mvm { /* Map to HW queue */ u32 hw_queue_to_mac80211; u8 hw_queue_refcount; + u8 ra_sta_id; /* The RA this queue is mapped to, if exists */ /* * This is to mark that queue is reserved for a STA but not yet * allocated. This is needed to make sure we have at least one
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index 76866b9..486c985 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c@@ -608,6 +608,8 @@ void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, mvm->queue_info[queue].hw_queue_refcount++; if (mvm->queue_info[queue].hw_queue_refcount > 1) enable_queue = false; + else + mvm->queue_info[queue].ra_sta_id = cfg->sta_id; mvm->queue_info[queue].tid_bitmap |= BIT(cfg->tid); IWL_DEBUG_TX_QUEUES(mvm,
@@ -693,6 +695,8 @@ void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, return; } + cmd.sta_id = mvm->queue_info[queue].ra_sta_id; + /* Make sure queue info is correct even though we overwrite it */ WARN(mvm->queue_info[queue].hw_queue_refcount || mvm->queue_info[queue].tid_bitmap ||
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2.5.0