diff options
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 27 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/queue/tx.c | 22 |
2 files changed, 26 insertions, 23 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 2a8ad718ce78..c57755e5ff5e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -857,12 +857,6 @@ int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, size = iwl_mvm_get_queue_size(sta); } - /* take the min with bc tbl entries allowed */ - size = min_t(u32, size, mvm->trans->txqs.bc_tbl_size / sizeof(u16)); - - /* size needs to be power of 2 values for calculating read/write pointers */ - size = rounddown_pow_of_two(size); - if (sta) { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct ieee80211_link_sta *link_sta; @@ -887,22 +881,13 @@ int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, if (!sta_mask) return -EINVAL; - do { - queue = iwl_trans_txq_alloc(mvm->trans, 0, sta_mask, - tid, size, timeout); - - if (queue < 0) - IWL_DEBUG_TX_QUEUES(mvm, - "Failed allocating TXQ of size %d for sta mask %x tid %d, ret: %d\n", - size, sta_mask, tid, queue); - size /= 2; - } while (queue < 0 && size >= 16); - - if (queue < 0) - return queue; + queue = iwl_trans_txq_alloc(mvm->trans, 0, sta_mask, + tid, size, timeout); - IWL_DEBUG_TX_QUEUES(mvm, "Enabling TXQ #%d for sta mask 0x%x tid %d\n", - queue, sta_mask, tid); + if (queue >= 0) + IWL_DEBUG_TX_QUEUES(mvm, + "Enabling TXQ #%d for sta mask 0x%x tid %d\n", + queue, sta_mask, tid); return queue; } diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.c b/drivers/net/wireless/intel/iwlwifi/queue/tx.c index 6229c785c845..726035dfa5cd 100644 --- a/drivers/net/wireless/intel/iwlwifi/queue/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.c @@ -1237,11 +1237,29 @@ int iwl_txq_dyn_alloc(struct iwl_trans *trans, u32 flags, u32 sta_mask, }; int ret; + /* take the min with bytecount table entries allowed */ + size = min_t(u32, size, trans->txqs.bc_tbl_size / sizeof(u16)); + /* but must be power of 2 values for calculating read/write pointers */ + size = rounddown_pow_of_two(size); + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_BZ && - trans->hw_rev_step == SILICON_A_STEP) + trans->hw_rev_step == SILICON_A_STEP) { size = 4096; + txq = iwl_txq_dyn_alloc_dma(trans, size, timeout); + } else { + do { + txq = iwl_txq_dyn_alloc_dma(trans, size, timeout); + if (!IS_ERR(txq)) + break; + + IWL_DEBUG_TX_QUEUES(trans, + "Failed allocating TXQ of size %d for sta mask %x tid %d, ret: %ld\n", + size, sta_mask, tid, + PTR_ERR(txq)); + size /= 2; + } while (size >= 16); + } - txq = iwl_txq_dyn_alloc_dma(trans, size, timeout); if (IS_ERR(txq)) return PTR_ERR(txq); |