diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2018-01-04 13:53:55 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2018-04-20 10:57:16 +0300 |
| commit | e0498146c8792b1ebc321c0e29e633b6a0918a6e (patch) | |
| tree | e459ff92827427fe812370a6754bb76620726d24 /drivers/net/wireless/intel/iwlwifi | |
| parent | 422b5dd4294c3c5a3d88c77041f1fceff1d2e4ce (diff) | |
| download | op-kernel-dev-e0498146c8792b1ebc321c0e29e633b6a0918a6e.zip op-kernel-dev-e0498146c8792b1ebc321c0e29e633b6a0918a6e.tar.gz | |
iwlwifi: pcie: allocate shorter TX queues for 22000 devices
When support for shorter TX queues was introduced, it
didn't include the actual allocation of shorter queue,
which is the main motive for the change.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index b605b36..734a5fc 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -993,7 +993,7 @@ static void iwl_pcie_gen2_txq_free_memory(struct iwl_trans *trans, /* De-alloc circular buffer of TFDs */ if (txq->tfds) { dma_free_coherent(dev, - trans_pcie->tfd_size * TFD_QUEUE_SIZE_MAX, + trans_pcie->tfd_size * txq->n_window, txq->tfds, txq->dma_addr); dma_free_coherent(dev, sizeof(*txq->first_tb_bufs) * txq->n_window, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 86873b9..4493520 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -495,6 +495,9 @@ int iwl_pcie_txq_alloc(struct iwl_trans *trans, struct iwl_txq *txq, if (WARN_ON(txq->entries || txq->tfds)) return -EINVAL; + if (trans->cfg->use_tfh) + tfd_sz = trans_pcie->tfd_size * slots_num; + timer_setup(&txq->stuck_timer, iwl_pcie_txq_stuck_timer, 0); txq->trans_pcie = trans_pcie; |
