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qcacld-3.0: Replace hdd_wlan_get_freq() with converged service

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Currently HDD defines function hdd_wlan_get_freq() which uses
it own static table to perform channel to frequency mapping. This
duplicates functionality provided by the converged regulatory
function wlan_reg_chan_to_freq(), so remove hdd_wlan_get_freq()
and update its only client to use wlan_reg_chan_to_freq().

Change-Id: I6fcb11b9b967ab77dcd7c8d0c1bc185ee3c18913
CRs-Fixed: 2215576
This commit is contained in:
Jeff Johnson 2018-03-29 13:42:31 -07:00 • committed by nshrivas
commit 32bd9740ce
3 changed files with 4 additions and 49 deletions
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7
core/hdd/inc/wlan_hdd_wext.h
View file

@ -199,12 +199,6 @@ enum hdd_wlan_wmm_ts_info_ack_policy {
#define QCN_OUI_TYPE "\x8c\xfd\xf0\x01"
#define QCN_OUI_TYPE_SIZE 4
struct ccp_freq_chan_map {
/* List of frequencies */
uint32_t freq;
uint32_t chan;
};
/* Packet Types. */
#define WLAN_KEEP_ALIVE_UNSOLICIT_ARP_RSP 2
#define WLAN_KEEP_ALIVE_NULL_PKT 1
@ -257,7 +251,6 @@ void hdd_unregister_wext(struct net_device *dev);
*/
void hdd_register_wext(struct net_device *dev);
int hdd_wlan_get_freq(uint32_t chan, uint32_t *freq);
void hdd_display_stats_help(void);
void hdd_wlan_get_version(struct hdd_context *hdd_ctx,
union iwreq_data *wrqu, char *extra);

6
core/hdd/src/wlan_hdd_stats.c
View file

@ -37,6 +37,7 @@
#include "wlan_hdd_hostapd.h"
#include "wlan_hdd_request_manager.h"
#include "wlan_hdd_debugfs_llstat.h"
#include "wlan_reg_services_api.h"
/* 11B, 11G Rate table include Basic rate and Extended rate
* The IDX field is the rate index
@ -4579,7 +4580,8 @@ static bool wlan_fill_survey_result(struct survey_info *survey, int opfreq,
#endif
static bool wlan_hdd_update_survey_info(struct wiphy *wiphy,
struct hdd_adapter *adapter, struct survey_info *survey, int idx)
struct hdd_adapter *adapter,
struct survey_info *survey, int idx)
{
bool filled = false;
int i, j = 0;
@ -4588,7 +4590,7 @@ static bool wlan_hdd_update_survey_info(struct wiphy *wiphy,
hdd_ctx = WLAN_HDD_GET_CTX(adapter);
sme_get_operation_channel(hdd_ctx->hHal, &channel, adapter->session_id);
hdd_wlan_get_freq(channel, &opfreq);
opfreq = wlan_reg_chan_to_freq(hdd_ctx->hdd_pdev, channel);
mutex_lock(&hdd_ctx->chan_info_lock);

40
core/hdd/src/wlan_hdd_wext.c
View file

@ -109,23 +109,6 @@
#define HDD_SET_MCBC_FILTERS_TO_FW 1
#define HDD_DELETE_MCBC_FILTERS_FROM_FW 0
/* To Validate Channel against the Frequency and Vice-Versa */
static const struct ccp_freq_chan_map freq_chan_map[] = {
{2412, 1}, {2417, 2}, {2422, 3}, {2427, 4}, {2432, 5}, {2437, 6},
{2442, 7}, {2447, 8}, {2452, 9}, {2457, 10}, {2462, 11}, {2467, 12},
{2472, 13}, {2484, 14}, {4920, 240}, {4940, 244}, {4960, 248},
{4980, 252}, {5040, 208}, {5060, 212}, {5080, 216}, {5180, 36},
{5200, 40}, {5220, 44}, {5240, 48}, {5260, 52}, {5280, 56},
{5300, 60}, {5320, 64}, {5500, 100}, {5520, 104}, {5540, 108},
{5560, 112}, {5580, 116}, {5600, 120}, {5620, 124}, {5640, 128},
{5660, 132}, {5680, 136}, {5700, 140}, {5720, 144}, {5745, 149},
{5765, 153}, {5785, 157}, {5805, 161}, {5825, 165}, {5852, 170},
{5855, 171}, {5860, 172}, {5865, 173}, {5870, 174}, {5875, 175},
{5880, 176}, {5885, 177}, {5890, 178}, {5895, 179}, {5900, 180},
{5905, 181}, {5910, 182}, {5915, 183}, {5920, 184} };
#define FREQ_CHAN_MAP_TABLE_SIZE QDF_ARRAY_SIZE(freq_chan_map)
/* Private ioctls and their sub-ioctls */
#define WLAN_PRIV_SET_INT_GET_NONE (SIOCIWFIRSTPRIV + 0)
#define WE_SET_11D_STATE 1
@ -3459,29 +3442,6 @@ static QDF_STATUS hdd_wlan_get_ibss_peer_info_all(struct hdd_adapter *adapter)
return status;
}
/**
* hdd_wlan_get_freq() - Convert channel to frequency
* @channel: channel to be converted
* @pfreq: where to store the frequency
*
* Return: 1 on success, otherwise a negative errno
*/
int hdd_wlan_get_freq(uint32_t channel, uint32_t *pfreq)
{
int i;
if (channel > 0) {
for (i = 0; i < FREQ_CHAN_MAP_TABLE_SIZE; i++) {
if (channel == freq_chan_map[i].chan) {
*pfreq = freq_chan_map[i].freq;
return 1;
}
}
}
hdd_err("Invalid channel no=%d!!", channel);
return -EINVAL;
}
/**
* hdd_get_ldpc() - Get adapter LDPC
* @adapter: adapter being queried