diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/pcie/rx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/rx.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c index adad8d0fae7f..e1af0fffedd8 100644 --- a/drivers/net/wireless/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c @@ -583,10 +583,9 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, while (offset + sizeof(u32) + sizeof(struct iwl_cmd_header) < max_len) { struct iwl_rx_packet *pkt; - struct iwl_device_cmd *cmd; u16 sequence; bool reclaim; - int index, cmd_index, err, len; + int index, cmd_index, len; struct iwl_rx_cmd_buffer rxcb = { ._offset = offset, ._rx_page_order = trans_pcie->rx_page_order, @@ -634,12 +633,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, index = SEQ_TO_INDEX(sequence); cmd_index = get_cmd_index(&txq->q, index); - if (reclaim) - cmd = txq->entries[cmd_index].cmd; - else - cmd = NULL; - - err = iwl_op_mode_rx(trans->op_mode, &rxcb, cmd); + iwl_op_mode_rx(trans->op_mode, &rxcb); if (reclaim) { kzfree(txq->entries[cmd_index].free_buf); @@ -657,7 +651,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, * iwl_trans_send_cmd() * as we reclaim the driver command queue */ if (!rxcb._page_stolen) - iwl_pcie_hcmd_complete(trans, &rxcb, err); + iwl_pcie_hcmd_complete(trans, &rxcb); else IWL_WARN(trans, "Claim null rxb?\n"); } @@ -772,6 +766,7 @@ restart: static void iwl_pcie_irq_handle_error(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + int i; /* W/A for WiFi/WiMAX coex and WiMAX own the RF */ if (trans->cfg->internal_wimax_coex && @@ -795,6 +790,9 @@ static void iwl_pcie_irq_handle_error(struct iwl_trans *trans) iwl_trans_fw_error(trans); local_bh_enable(); + for (i = 0; i < trans->cfg->base_params->num_of_queues; i++) + del_timer(&trans_pcie->txq[i].stuck_timer); + clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status); wake_up(&trans_pcie->wait_command_queue); } @@ -1003,7 +1001,9 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id) isr_stats->rfkill++; + mutex_lock(&trans_pcie->mutex); iwl_trans_pcie_rf_kill(trans, hw_rfkill); + mutex_unlock(&trans_pcie->mutex); if (hw_rfkill) { set_bit(STATUS_RFKILL, &trans->status); if (test_and_clear_bit(STATUS_SYNC_HCMD_ACTIVE, @@ -1195,8 +1195,9 @@ void iwl_pcie_reset_ict(struct iwl_trans *trans) val = trans_pcie->ict_tbl_dma >> ICT_SHIFT; - val |= CSR_DRAM_INT_TBL_ENABLE; - val |= CSR_DRAM_INIT_TBL_WRAP_CHECK; + val |= CSR_DRAM_INT_TBL_ENABLE | + CSR_DRAM_INIT_TBL_WRAP_CHECK | + CSR_DRAM_INIT_TBL_WRITE_POINTER; IWL_DEBUG_ISR(trans, "CSR_DRAM_INT_TBL_REG =0x%x\n", val); |