diff options
| author | Sara Sharon | 2016-07-04 14:40:11 +0200 |
|---|---|---|
| committer | Luca Coelho | 2016-09-16 08:10:20 +0200 |
| commit | 8aacf4b73fe87bc8fbe75a83862f411b52b7f272 (patch) | |
| tree | bc536b4b859c7d1ad10a2b8a0d917cf47914edcc /drivers/net/wireless/intel/iwlwifi/pcie | |
| parent | iwlwifi: mvm: support new shared memory config API (diff) | |
| download | kernel-qcow2-linux-8aacf4b73fe87bc8fbe75a83862f411b52b7f272.tar.gz kernel-qcow2-linux-8aacf4b73fe87bc8fbe75a83862f411b52b7f272.tar.xz kernel-qcow2-linux-8aacf4b73fe87bc8fbe75a83862f411b52b7f272.zip | |
iwlwifi: introduce trans API to get byte count table
In future HW the byte count table address will be configured
by ucode per queue. Add API to expose the byte count table to
the opmode
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/pcie')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 8 |
3 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index 975900a1efa1..b9dc82b981e1 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -476,6 +476,7 @@ void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int queue, bool configure_scd); void iwl_trans_pcie_txq_set_shared_mode(struct iwl_trans *trans, u32 txq_id, bool shared_mode); +dma_addr_t iwl_trans_pcie_get_txq_byte_table(struct iwl_trans *trans, int txq); void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq); int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 0c2ccbeab167..21b1be11100a 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -2803,6 +2803,8 @@ static const struct iwl_trans_ops trans_ops_pcie = { .txq_disable = iwl_trans_pcie_txq_disable, .txq_enable = iwl_trans_pcie_txq_enable, + .get_txq_byte_table = iwl_trans_pcie_get_txq_byte_table, + .txq_set_shared_mode = iwl_trans_pcie_txq_set_shared_mode, .wait_tx_queue_empty = iwl_trans_pcie_wait_txq_empty, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 1c46f146e168..57a657a17e1e 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -1352,6 +1352,14 @@ void iwl_trans_pcie_txq_set_shared_mode(struct iwl_trans *trans, u32 txq_id, txq->ampdu = !shared_mode; } +dma_addr_t iwl_trans_pcie_get_txq_byte_table(struct iwl_trans *trans, int txq) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + + return trans_pcie->scd_bc_tbls.dma + + txq * sizeof(struct iwlagn_scd_bc_tbl); +} + void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int txq_id, bool configure_scd) { |