From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail26.static.mailgun.info ([104.130.122.26]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWWJO-0004oo-5n for ath10k@lists.infradead.org; Thu, 07 May 2020 02:31:02 +0000 From: Venkateswara Naralasetty Subject: [PATCHv3] ath10k : Fix channel survey dump Date: Thu, 7 May 2020 08:00:34 +0530 Message-Id: <1588818634-10624-1-git-send-email-vnaralas@codeaurora.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: ath10k@lists.infradead.org Cc: Venkateswara Naralasetty , linux-wireless@vger.kernel.org, Markus Theil 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 Signed-off-by: Markus Theil Signed-off-by: Venkateswara Naralasetty --- 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 _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k