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path: root/drivers/net/wireless/mwifiex/cmdevt.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/cmdevt.c')
-rw-r--r--drivers/net/wireless/mwifiex/cmdevt.c30
1 files changed, 22 insertions, 8 deletions
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 5f438e6c2155..20a6c5555873 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.
@@ -334,20 +335,15 @@ 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++) {
@@ -1470,6 +1466,24 @@ 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",