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Tue, 21 Sep 2021 12:14:32 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 90A72C43460; Tue, 21 Sep 2021 12:14:32 +0000 (UTC) Received: from tykki (tynnyri.adurom.net [51.15.11.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 7E36DC4338F; Tue, 21 Sep 2021 12:14:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org 7E36DC4338F Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org From: Kalle Valo To: Jouni Malinen Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org, Seevalamuthu Mariappan , Miles Hu , Vasanthakumar Thiagarajan Subject: Re: [PATCH 3/3] ath11k: monitor mode clean up to use separate APIs References: <20210721162053.46290-1-jouni@codeaurora.org> <20210721162053.46290-4-jouni@codeaurora.org> Date: Tue, 21 Sep 2021 15:14:26 +0300 In-Reply-To: <20210721162053.46290-4-jouni@codeaurora.org> (Jouni Malinen's message of "Wed, 21 Jul 2021 19:20:53 +0300") Message-ID: <87ilyuunvh.fsf@codeaurora.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210921_051438_816700_D8063238 X-CRM114-Status: GOOD ( 23.16 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org Jouni Malinen writes: > From: Seevalamuthu Mariappan > > If monitor interface is enabled in co-exist mode, only local traffic are > captured. It's caused by missing monitor vdev in co-exist mode. So, > monitor mode clean up is done with separate Monitor APIs. For this, > introduce monitor_started and monitor_vdev_created boolean flags. > > Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01725-QCAHKSWPL_SILICONZ-1 > > Co-developed-by: Miles Hu > Signed-off-by: Miles Hu > Co-developed-by: Vasanthakumar Thiagarajan > Signed-off-by: Vasanthakumar Thiagarajan > Signed-off-by: Seevalamuthu Mariappan > Signed-off-by: Jouni Malinen > --- > drivers/net/wireless/ath/ath11k/core.h | 5 -- > drivers/net/wireless/ath/ath11k/dp_rx.c | 2 +- > drivers/net/wireless/ath/ath11k/dp_tx.c | 9 +- > drivers/net/wireless/ath/ath11k/mac.c | 112 ++++++++++++++---------- > 4 files changed, 73 insertions(+), 55 deletions(-) > > diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h > index 3cddab695031..0ad5a935b52b 100644 > --- a/drivers/net/wireless/ath/ath11k/core.h > +++ b/drivers/net/wireless/ath/ath11k/core.h > @@ -192,10 +192,6 @@ enum ath11k_dev_flags { > ATH11K_FLAG_HTC_SUSPEND_COMPLETE, > }; > > -enum ath11k_monitor_flags { > - ATH11K_FLAG_MONITOR_ENABLED, > -}; > - > struct ath11k_vif { > u32 vdev_id; > enum wmi_vdev_type vdev_type; > @@ -478,7 +474,6 @@ struct ath11k { > > unsigned long dev_flags; > unsigned int filter_flags; > - unsigned long monitor_flags; > u32 min_tx_power; > u32 max_tx_power; > u32 txpower_limit_2g; > diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c > index 9a224817630a..6fde70914e1a 100644 > --- a/drivers/net/wireless/ath/ath11k/dp_rx.c > +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c > @@ -5029,7 +5029,7 @@ int ath11k_dp_rx_process_mon_rings(struct ath11k_base *ab, int mac_id, > struct ath11k *ar = ath11k_ab_to_ar(ab, mac_id); > int ret = 0; > > - if (test_bit(ATH11K_FLAG_MONITOR_ENABLED, &ar->monitor_flags)) > + if (ar->monitor_started) > ret = ath11k_dp_mon_process_rx(ab, mac_id, napi, budget); > else > ret = ath11k_dp_rx_process_mon_status(ab, mac_id, napi, budget); Moving from test_bit() to a boolean looks racy to me, I don't see how monitor_started is serialised. And why move away from monitor_flags and having separate booleans anyway? I would monitor_conf_enabled and monitor_started from patch 2 to use monitor_flags. > @@ -1076,11 +1076,16 @@ int ath11k_dp_tx_htt_monitor_mode_ring_config(struct ath11k *ar, bool reset) > > for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { > ring_id = dp->rx_mon_status_refill_ring[i].refill_buf_ring.ring_id; > - if (!reset) > + if (!reset) { > tlv_filter.rx_filter = > HTT_RX_MON_FILTER_TLV_FLAGS_MON_STATUS_RING; > - else > + } else { > tlv_filter = ath11k_mac_mon_status_filter_default; > +#ifdef CONFIG_ATH11K_DEBUGFS > + if (ar->debug.extd_rx_stats) > + tlv_filter.rx_filter = ar->debug.rx_filter; > +#endif This should use ath11k_debugfs_is_extd_rx_stats_enabled and ath11k_debugfs_rx_filter(), then the ifdef is not needed. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k