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qcacld-3.0: Don't add duplicate frequencies in pcl list

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Currently if SCC frequencies are added in pcl list and
rest 5 GHz frequencies are required to be added with lesser
weightage then all 5 GHz/6 GHz frequencies are added including
SCC channels. so in pcl duplicate entries are found for SCC
frequencies with different weightage.

Fix is not to add SCC frequencies during addition of 5 GHz/6 GHz
frequencies if SCC frequencies are already present in pcl.

Change-Id: I03123e4bf8caee62b0fcd0c3ae78d6cd7187c7de
CRs-Fixed: 3209858
This commit is contained in:
Sheenam Monga 2022-05-31 19:16:56 +05:30 • committed by Madan Koyyalamudi
commit d5e8a8be8c
1 changed files with 33 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

42
components/cmn_services/policy_mgr/src/wlan_policy_mgr_core.c
View file

@ -2191,6 +2191,19 @@ void policy_mgr_set_weight_of_dfs_passive_channels_to_zero(
return;
}
static bool is_freq_present_in_pcl(uint32_t idx, uint32_t *pcl_freqs,
uint32_t chanlist_freq)
{
uint32_t i;
for (i = 0; i < idx; i++) {
if (pcl_freqs[i] == chanlist_freq)
return true;
}
return false;
}
/**
* policy_mgr_add_5g_to_pcl() - add the 5G/6G channels into PCL
* @psoc: psoc object
@ -2218,6 +2231,7 @@ policy_mgr_add_5g_to_pcl(struct wlan_objmgr_psoc *psoc, uint32_t *pcl_freqs,
uint32_t weight1, weight2;
const uint32_t *chlist1;
uint8_t chlist1_len;
uint8_t list_len = 0;
const uint32_t *chlist2;
uint8_t chlist2_len;
uint32_t i;
@ -2257,22 +2271,32 @@ policy_mgr_add_5g_to_pcl(struct wlan_objmgr_psoc *psoc, uint32_t *pcl_freqs,
pcl_sz, chlist1_len, idx);
return;
}
qdf_mem_copy(&pcl_freqs[idx], chlist1, chlist1_len * sizeof(*chlist1));
for (i = 0; i < chlist1_len; i++)
pcl_weights[idx++] = weight1;
for (i = 0; i < chlist1_len; i++) {
if (is_freq_present_in_pcl(idx, pcl_freqs, chlist1[i]))
continue;
pcl_freqs[idx] = chlist1[i];
pcl_weights[idx] = weight1;
idx++;
list_len++;
}
len += chlist1_len;
len += list_len;
if ((chlist2_len + idx) > pcl_sz) {
policy_mgr_err("no enough weight len chlist2_len %d %d %d",
pcl_sz, chlist2_len, idx);
return;
}
qdf_mem_copy(&pcl_freqs[idx], chlist2,
chlist2_len * sizeof(*chlist2));
for (i = 0; i < chlist2_len; i++)
pcl_weights[idx++] = weight2;
len += chlist2_len;
list_len = 0;
for (i = 0; i < chlist2_len; i++) {
if (is_freq_present_in_pcl(idx, pcl_freqs, chlist2[i]))
continue;
pcl_freqs[idx] = chlist2[i];
pcl_weights[idx] = weight2;
idx++;
list_len++;
}
len += list_len;
*index = idx;
policy_mgr_debug("Add 5g chlist len %d 6g chlist len %d len %d index %d order %d",