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qcacld-3.0: Refactor ANT_DIV_ENA configuration

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One of the HDD functions with the highest cyclomatic complexity is
__wlan_hdd_cfg80211_wifi_configuration_set(). In order to reduce the
complexity there is a plan to replace the inline attribute handling
with a vtable-based approach.

As part of that goal refactor the following independent attribute
handling into a separate function and add that function to the vtable:
- QCA_WLAN_VENDOR_ATTR_CONFIG_ANT_DIV_ENA

Change-Id: I7bd2652db54c71645a8292ab36775682e5a32250
CRs-Fixed: 2371575
This commit is contained in:
Jeff Johnson 2018-11-15 22:24:06 -08:00
commit f9871e4c06
1 changed files with 20 additions and 14 deletions
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34
core/hdd/src/wlan_hdd_cfg80211.c
View file

@ -5896,6 +5896,23 @@ static int hdd_config_scan_default_ies(struct hdd_adapter *adapter,
return 0;
}
static int hdd_config_ant_div_ena(struct hdd_adapter *adapter,
const struct nlattr *attr)
{
uint32_t antdiv_enable;
int errno;
antdiv_enable = nla_get_u32(attr);
hdd_debug("antdiv_enable: %d", antdiv_enable);
errno = wma_cli_set_command(adapter->session_id,
WMI_PDEV_PARAM_ENA_ANT_DIV,
antdiv_enable, PDEV_CMD);
if (errno)
hdd_err("Failed to set antdiv_enable, %d", errno);
return errno;
}
/**
* typedef independent_setter_fn - independent attribute handler
* @adapter: The adapter being configured
@ -5954,6 +5971,8 @@ static const struct independent_setters independent_setters[] = {
hdd_config_tx_fail_count},
{QCA_WLAN_VENDOR_ATTR_CONFIG_CHANNEL_AVOIDANCE_IND,
hdd_config_channel_avoidance_ind},
{QCA_WLAN_VENDOR_ATTR_CONFIG_ANT_DIV_ENA,
hdd_config_ant_div_ena},
};
/**
@ -6075,7 +6094,7 @@ __wlan_hdd_cfg80211_wifi_configuration_set(struct wiphy *wiphy,
struct sir_set_tx_rx_aggregation_size request;
QDF_STATUS qdf_status;
uint32_t ant_div_usrcfg;
uint32_t antdiv_enable, antdiv_chain;
uint32_t antdiv_chain;
uint32_t antdiv_selftest, antdiv_selftest_intvl;
uint8_t bmiss_bcnt;
uint16_t latency_level;
@ -6331,19 +6350,6 @@ __wlan_hdd_cfg80211_wifi_configuration_set(struct wiphy *wiphy,
if (ret_val != 0)
return ret_val;
if (tb[QCA_WLAN_VENDOR_ATTR_CONFIG_ANT_DIV_ENA]) {
antdiv_enable = nla_get_u32(
tb[QCA_WLAN_VENDOR_ATTR_CONFIG_ANT_DIV_ENA]);
hdd_debug("antdiv_enable: %d", antdiv_enable);
ret_val = wma_cli_set_command((int)adapter->session_id,
(int)WMI_PDEV_PARAM_ENA_ANT_DIV,
antdiv_enable, PDEV_CMD);
if (ret_val) {
hdd_err("Failed to set antdiv_enable");
return ret_val;
}
}
if (tb[QCA_WLAN_VENDOR_ATTR_CONFIG_ANT_DIV_CHAIN]) {
antdiv_chain = nla_get_u32(
tb[QCA_WLAN_VENDOR_ATTR_CONFIG_ANT_DIV_CHAIN]);