diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/cmdevt.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/cmdevt.c | 52 |
1 files changed, 38 insertions, 14 deletions
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c index 5f438e6c2155..b5c8b962ce12 100644 --- a/drivers/net/wireless/mwifiex/cmdevt.c +++ b/drivers/net/wireless/mwifiex/cmdevt.c @@ -24,6 +24,7 @@ #include "main.h" #include "wmm.h" #include "11n.h" +#include "11ac.h" /* * This function initializes a command node. @@ -156,6 +157,20 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv, return -1; } + cmd_code = le16_to_cpu(host_cmd->command); + cmd_size = le16_to_cpu(host_cmd->size); + + if (adapter->hw_status == MWIFIEX_HW_STATUS_RESET && + cmd_code != HostCmd_CMD_FUNC_SHUTDOWN && + cmd_code != HostCmd_CMD_FUNC_INIT) { + dev_err(adapter->dev, + "DNLD_CMD: FW in reset state, ignore cmd %#x\n", + cmd_code); + mwifiex_complete_cmd(adapter, cmd_node); + mwifiex_insert_cmd_to_free_q(adapter, cmd_node); + return -1; + } + /* Set command sequence number */ adapter->seq_num++; host_cmd->seq_num = cpu_to_le16(HostCmd_SET_SEQ_NO_BSS_INFO @@ -167,9 +182,6 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv, adapter->curr_cmd = cmd_node; spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags); - cmd_code = le16_to_cpu(host_cmd->command); - cmd_size = le16_to_cpu(host_cmd->size); - /* Adjust skb length */ if (cmd_node->cmd_skb->len > cmd_size) /* @@ -334,20 +346,15 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter) int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter) { struct cmd_ctrl_node *cmd_array; - u32 buf_size; u32 i; /* Allocate and initialize struct cmd_ctrl_node */ - buf_size = sizeof(struct cmd_ctrl_node) * MWIFIEX_NUM_OF_CMD_BUFFER; - cmd_array = kzalloc(buf_size, GFP_KERNEL); - if (!cmd_array) { - dev_err(adapter->dev, "%s: failed to alloc cmd_array\n", - __func__); + cmd_array = kcalloc(MWIFIEX_NUM_OF_CMD_BUFFER, + sizeof(struct cmd_ctrl_node), GFP_KERNEL); + if (!cmd_array) return -ENOMEM; - } adapter->cmd_pool = cmd_array; - memset(adapter->cmd_pool, 0, buf_size); /* Allocate and initialize command buffers */ for (i = 0; i < MWIFIEX_NUM_OF_CMD_BUFFER; i++) { @@ -488,8 +495,6 @@ int mwifiex_send_cmd_sync(struct mwifiex_private *priv, uint16_t cmd_no, ret = mwifiex_send_cmd_async(priv, cmd_no, cmd_action, cmd_oid, data_buf); - if (!ret) - ret = mwifiex_wait_queue_complete(adapter); return ret; } @@ -592,9 +597,10 @@ int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no, if (cmd_no == HostCmd_CMD_802_11_SCAN) { mwifiex_queue_scan_cmd(priv, cmd_node); } else { - adapter->cmd_queued = cmd_node; mwifiex_insert_cmd_to_pending_q(adapter, cmd_node, true); queue_work(adapter->workqueue, &adapter->main_work); + if (cmd_node->wait_q_enabled) + ret = mwifiex_wait_queue_complete(adapter, cmd_node); } return ret; @@ -1470,6 +1476,24 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, adapter->fw_release_number = le32_to_cpu(hw_spec->fw_release_number); adapter->number_of_antenna = le16_to_cpu(hw_spec->number_of_antenna); + if (le32_to_cpu(hw_spec->dot_11ac_dev_cap)) { + adapter->is_hw_11ac_capable = true; + + /* Copy 11AC cap */ + adapter->hw_dot_11ac_dev_cap = + le32_to_cpu(hw_spec->dot_11ac_dev_cap); + adapter->usr_dot_11ac_dev_cap_bg = adapter->hw_dot_11ac_dev_cap; + adapter->usr_dot_11ac_dev_cap_a = adapter->hw_dot_11ac_dev_cap; + + /* Copy 11AC mcs */ + adapter->hw_dot_11ac_mcs_support = + le32_to_cpu(hw_spec->dot_11ac_mcs_support); + adapter->usr_dot_11ac_mcs_support = + adapter->hw_dot_11ac_mcs_support; + } else { + adapter->is_hw_11ac_capable = false; + } + dev_dbg(adapter->dev, "info: GET_HW_SPEC: fw_release_number- %#x\n", adapter->fw_release_number); dev_dbg(adapter->dev, "info: GET_HW_SPEC: permanent addr: %pM\n", |