From: Venkateswara Naralasetty <vnaralas@codeaurora.org>
To: ath10k@lists.infradead.org
Cc: Venkateswara Naralasetty <vnaralas@codeaurora.org>,
linux-wireless@vger.kernel.org,
Markus Theil <markus.theil@tu-ilmenau.de>
Subject: [PATCHv3] ath10k : Fix channel survey dump
Date: Thu, 7 May 2020 08:00:34 +0530 [thread overview]
Message-ID: <1588818634-10624-1-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
hardware used : QCA988X
firmware ver : 10.2.4-1.0-00047
Tested-by: Markus Theil <markus.theil@tu-ilmenau.de>
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org>
---
v3:
* Rebased on TOT and added Tested-by
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 a1147cc..9330b52 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -7275,7 +7275,7 @@ 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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reply other threads:[~2020-05-07 2:31 UTC|newest]
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