diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2016-12-08 12:05:58 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-04-19 22:20:53 +0300 |
| commit | 4822929388df78c57f85bc4f8aca781e268da44f (patch) | |
| tree | b5f6e58263fb6b73ea1f85373ad765c40ffd2d12 /drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c | |
| parent | ca60da2eb41641183c9a1b85a7de26f1327ba356 (diff) | |
iwlwifi: pcie: support new write pointer width
In a000 devices we have 16 bytes for the TFD index and 16 for the
queue, in order to support 512 queues.
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/tx-gen2.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index af5b97c82c5e..e8eb11282795 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -109,7 +109,7 @@ static void iwl_pcie_gen2_txq_inc_wr_ptr(struct iwl_trans *trans, */ if (!txq->block) iwl_write32(trans, HBUS_TARG_WRPTR, - txq->write_ptr | (txq->id << 8)); + txq->write_ptr | (txq->id << 16)); } static u8 iwl_pcie_gen2_get_num_tbs(struct iwl_trans *trans, @@ -825,7 +825,7 @@ int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans, txq->read_ptr = (ssn & 0xff); txq->write_ptr = (ssn & 0xff); iwl_write_direct32(trans, HBUS_TARG_WRPTR, - (ssn & 0xff) | (cmd->scd_queue << 8)); + (ssn & 0xff) | (cmd->scd_queue << 16)); IWL_DEBUG_TX_QUEUES(trans, "Activate queue %d WrPtr: %d\n", cmd->scd_queue, ssn & 0xff); |