samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
포크 0
코드 이슈 풀 리퀘스트 Actions Packages Projects 릴리즈 위키 활동

qcacmn: Define pointer p_dcs_im_stats instead of dcs_im_stats

소스 검색 
Both im_intfr_cnt and im_samp_cnt need to store for following
dcs event process, dcs_im_stats is a local variable, so both
im_intfr_cnt and im_samp_cnt value will be missing when function
wlan_dcs_wlan_interference_process return.

Fix is to define pointer p_dcs_im_stats for use.

Change-Id: I39622fbf0153271f27a03387ace4a270a912b6ff
CRs-Fixed: 2638316
This commit is contained in:
hqu
2020-03-10 14:24:01 +08:00
committed by nshrivas
부모 b1a940fa76
커밋 a3dc09cce3
1개의 변경된 파일과 14개의 추가작업 그리고 13개의 파일을 삭제
Download Patch File Download Diff File Expand all files Collapse all files

27
umac/dcs/core/src/wlan_dcs.c
파일 보기

@@ -274,7 +274,7 @@ wlan_dcs_wlan_interference_process(
{
struct wlan_host_dcs_im_tgt_stats *prev_stats;
struct pdev_dcs_params dcs_host_params;
struct pdev_dcs_im_stats dcs_im_stats;
struct pdev_dcs_im_stats *p_dcs_im_stats;
bool start_dcs_cbk_handler = false;
uint32_t reg_tsf_delta = 0;
@@ -311,7 +311,7 @@ wlan_dcs_wlan_interference_process(
}
dcs_host_params = dcs_pdev_priv->dcs_host_params;
dcs_im_stats = dcs_pdev_priv->dcs_im_stats;
p_dcs_im_stats = &dcs_pdev_priv->dcs_im_stats;
prev_stats = &dcs_pdev_priv->dcs_im_stats.prev_dcs_im_stats;
if (unlikely(dcs_host_params.dcs_debug >= DCS_DEBUG_VERBOSE))
@@ -512,16 +512,16 @@ wlan_dcs_wlan_interference_process(
if (reg_unused_cu >= dcs_host_params.coch_intfr_threshold)
/* Quickly reach to decision */
dcs_im_stats.im_intfr_cnt += 2;
p_dcs_im_stats->im_intfr_cnt += 2;
else if (too_many_phy_errors &&
(((total_wasted_cu >
(dcs_host_params.coch_intfr_threshold + 10)) &&
((reg_tx_cu + reg_rx_cu) > dcs_host_params.user_max_cu)) ||
((reg_tx_cu > DCS_TX_MAX_CU) &&
(tx_err >= dcs_host_params.tx_err_threshold))))
dcs_im_stats.im_intfr_cnt++;
p_dcs_im_stats->im_intfr_cnt++;
if (dcs_im_stats.im_intfr_cnt >=
if (p_dcs_im_stats->im_intfr_cnt >=
dcs_host_params.intfr_detection_threshold) {
if (unlikely(dcs_host_params.dcs_debug >= DCS_DEBUG_CRITICAL)) {
dcs_debug("interference threshold exceeded");
@@ -530,8 +530,8 @@ wlan_dcs_wlan_interference_process(
total_wasted_cu, reg_tx_cu, reg_rx_cu);
}
dcs_im_stats.im_intfr_cnt = 0;
dcs_im_stats.im_samp_cnt = 0;
p_dcs_im_stats->im_intfr_cnt = 0;
p_dcs_im_stats->im_samp_cnt = 0;
/*
* Once the interference is detected, change the channel, as on
* today this is common routine for wirelesslan and
@@ -539,22 +539,23 @@ wlan_dcs_wlan_interference_process(
* because of the DA code, which is using the same function.
*/
start_dcs_cbk_handler = true;
} else if (!dcs_im_stats.im_intfr_cnt ||
dcs_im_stats.im_samp_cnt >=
} else if (0 == p_dcs_im_stats->im_intfr_cnt ||
p_dcs_im_stats->im_samp_cnt >=
dcs_host_params.intfr_detection_window) {
dcs_im_stats.im_intfr_cnt = 0;
dcs_im_stats.im_samp_cnt = 0;
p_dcs_im_stats->im_intfr_cnt = 0;
p_dcs_im_stats->im_samp_cnt = 0;
}
/* Count the current run too */
dcs_im_stats.im_samp_cnt++;
p_dcs_im_stats->im_samp_cnt++;
/* Copy the stats for next cycle */
wlan_dcs_im_copy_stats(prev_stats, curr_stats);
if (unlikely(dcs_host_params.dcs_debug >= DCS_DEBUG_VERBOSE))
dcs_debug("intfr_count: %u, sample_count: %u",
dcs_im_stats.im_intfr_cnt, dcs_im_stats.im_samp_cnt);
p_dcs_im_stats->im_intfr_cnt,
p_dcs_im_stats->im_samp_cnt);
end:
return start_dcs_cbk_handler;