From: Venkateswara Naralasetty <vnaralas@codeaurora.org>
To: ath10k@lists.infradead.org
Cc: Venkateswara Naralasetty <vnaralas@codeaurora.org>,
linux-wireless@vger.kernel.org
Subject: [PATCHv2] ath10k : Fix channel survey dump
Date: Tue, 31 Jul 2018 17:41:17 +0530 [thread overview]
Message-ID: <1533039077-1532-1-git-send-email-vnaralas@codeaurora.org> (raw)
Channel active/busy time are showing incorrect(less than previous or
sometimes zero) for successive survey dump command.
example:
Survey data from wlan0
frequency: 5180 MHz [in use]
channel active time: 54995 ms
channel busy time: 432 ms
channel receive time: 0 ms
channel transmit time: 59 ms
Survey data from wlan0
frequency: 5180 MHz [in use]
channel active time: 32592 ms
channel busy time: 254 ms
channel receive time: 0 ms
channel transmit time: 0 ms
This patch fix this issue by assigning 'wmi_bss_survey_req_type'
as 'WMI_BSS_SURVEY_REQ_TYPE_READ' which accumulate survey data in
FW and send survey data to driver upon the driver request. Wrap around
is taken care by FW.
hardware used : QCA9984
firmware ver : ver 10.4-3.5.3-00057
Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org>
---
v2:
* updated commit log.
drivers/net/wireless/ath/ath10k/mac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index f068e2b..db93ab1 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -6837,7 +6837,7 @@ ath10k_mac_update_bss_chan_survey(struct ath10k *ar,
struct ieee80211_channel *channel)
{
int ret;
- enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR;
+ enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ;
lockdep_assert_held(&ar->conf_mutex);
--
2.7.4
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next reply other threads:[~2018-07-31 12:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-31 12:11 Venkateswara Naralasetty [this message]
2018-07-31 17:37 ` [PATCHv2] ath10k : Fix channel survey dump Ben Greear
2018-08-01 8:47 ` Venkateswara Naralasetty
-- strict thread matches above, loose matches on Subject: below --
2018-08-09 6:35 Venkateswara Naralasetty
2018-08-09 18:46 ` Peter Oh
2018-08-09 22:26 ` Sven Eckelmann
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