samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Send kernel time to userspace

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Send kernel timestamp to userspace via a
new vendor attribute
QCA_WLAN_VENDOR_ATTR_DIAG_KERNEL_TIMESTAMP.

Change-Id: Iec957f0516c06369e0d2991d96936cb1f7fff5f4
CRs-Fixed: 3150781
This commit is contained in:
abhinav kumar
2022-03-13 21:49:17 +05:30
committed by Madan Koyyalamudi
parent 9a986b327b
commit 1e20923d2b
2 changed files with 14 additions and 0 deletions
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13
qdf/inc/qdf_time.h
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@@ -1,5 +1,6 @@
/*
* Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@@ -336,6 +337,18 @@ static inline int64_t qdf_ktime_to_ms(qdf_ktime_t ktime)
return __qdf_ktime_to_ms(ktime);
}
/**
* qdf_ktime_to_us - Convert the qdf_ktime_t object into microseconds
* @ktime: time as qdf_ktime_t object
*
* Return: qdf_ktime_t in microseconds
*/
static inline int64_t qdf_ktime_to_us(qdf_ktime_t ktime)
{
return __qdf_time_ktime_to_us(ktime);
}
/**
* qdf_ktime_to_ns - Convert the qdf_ktime_t object into nanoseconds
* @ktime: time as qdf_ktime_t object

1
qdf/linux/src/qdf_trace.c
View File

@@ -1826,6 +1826,7 @@ void qdf_fill_wlan_connectivity_log(enum qdf_proto_type type,
uint8_t pkt_type;
log_buf.timestamp_us = qdf_get_time_of_the_day_ms() * 1000;
log_buf.ktime_us = qdf_ktime_to_us(qdf_ktime_get());
log_buf.vdev_id = vdev_id;
if (type == QDF_PROTO_TYPE_DHCP) {
log_buf.log_subtype = qdf_subtype_to_wlan_main_tag(subtype);