A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-13 08:07:32 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacld-3.0: Multiply wake_interval mantissa by TU

Browse source 
The QCA_WLAN_VENDOR_ATTR_TWT_SETUP_WAKE_INTVL_MANTISSA attribute
should be specified in multiples of TU. Correct the logic to
multiply it by 1024 to get wake interval mantissa in microseconds.

Change-Id: I2c6eb3ca5541b97cffbe0de44351571839fa00e6
CRs-Fixed: 2862107
This commit is contained in:
Rajasekaran Kalidoss 2021-01-28 11:32:49 +05:30 • committed by snandini
commit 40955985cf
1 changed files with 12 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

15
core/hdd/src/wlan_hdd_twt.c
View file

@ -45,6 +45,7 @@
#define TWT_SETUP_WAKE_INTVL_MANTISSA_MAX 0xFFFF
#define TWT_SETUP_WAKE_DURATION_MAX 0xFFFF
#define TWT_SETUP_WAKE_INTVL_EXP_MAX 31
#define TWT_WAKE_INTVL_MULTIPLICATION_FACTOR 1024
#define TWT_WAKE_DURATION_MULTIPLICATION_FACTOR 256
#define TWT_MAX_NEXT_TWT_SIZE 3
#define TWT_ALL_SESSIONS_DIALOG_ID 255
@ -137,6 +138,7 @@ int hdd_twt_get_add_dialog_values(struct nlattr **tb,
uint32_t wake_intvl_exp, result;
int cmd_id;
QDF_STATUS qdf_status;
uint32_t wake_intvl_mantis_tu;
cmd_id = QCA_WLAN_VENDOR_ATTR_TWT_SETUP_FLOW_ID;
if (tb[cmd_id]) {
@ -229,11 +231,13 @@ int hdd_twt_get_add_dialog_values(struct nlattr **tb,
hdd_err_rl("SETUP_WAKE_INTVL_MANTISSA is must");
return -EINVAL;
}
params->wake_intvl_mantis = nla_get_u32(tb[cmd_id]);
wake_intvl_mantis_tu = nla_get_u32(tb[cmd_id]);
params->wake_intvl_mantis = wake_intvl_mantis_tu *
TWT_WAKE_INTVL_MULTIPLICATION_FACTOR;
if (params->wake_intvl_mantis >
TWT_SETUP_WAKE_INTVL_MANTISSA_MAX) {
hdd_err_rl("Invalid wake_intvl_mantis %u",
params->wake_dura_us);
params->wake_intvl_mantis);
return -EINVAL;
}
@ -1056,6 +1060,7 @@ hdd_twt_setup_pack_resp_nlmsg(struct sk_buff *reply_skb,
enum qca_wlan_vendor_twt_status vendor_status;
int response_type;
uint32_t wake_duration;
uint32_t wake_intvl_mantissa_tu;
hdd_enter();
@ -1111,6 +1116,7 @@ hdd_twt_setup_pack_resp_nlmsg(struct sk_buff *reply_skb,
return QDF_STATUS_E_FAILURE;
}
hdd_debug("wake_dur_us %d", event->additional_params.wake_dur_us);
wake_duration = (event->additional_params.wake_dur_us /
TWT_WAKE_DURATION_MULTIPLICATION_FACTOR);
if (nla_put_u32(reply_skb, QCA_WLAN_VENDOR_ATTR_TWT_SETUP_WAKE_DURATION,
@ -1119,12 +1125,15 @@ hdd_twt_setup_pack_resp_nlmsg(struct sk_buff *reply_skb,
return QDF_STATUS_E_FAILURE;
}
wake_intvl_mantissa_tu = (event->additional_params.wake_intvl_us /
TWT_WAKE_INTVL_MULTIPLICATION_FACTOR);
if (nla_put_u32(reply_skb,
QCA_WLAN_VENDOR_ATTR_TWT_SETUP_WAKE_INTVL_MANTISSA,
event->additional_params.wake_intvl_us)) {
wake_intvl_mantissa_tu)) {
hdd_err("TWT: Failed to put wake interval us");
return QDF_STATUS_E_FAILURE;
}
hdd_debug("wake_intvl_mantissa in TU %d", wake_intvl_mantissa_tu);
if (nla_put_u8(reply_skb, QCA_WLAN_VENDOR_ATTR_TWT_SETUP_WAKE_INTVL_EXP,
0)) {