From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from wolverine01.qualcomm.com ([199.106.114.254]:43567 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750769AbbJNGRl (ORCPT ); Wed, 14 Oct 2015 02:17:41 -0400 From: Kalle Valo To: CC: Manikanta Pubbisetty , , Subject: Re: [PATCHv2] ath10k: Enable adaptive CCA References: <1444628598-806-1-git-send-email-c_mkenna@qti.qualcomm.com> Date: Wed, 14 Oct 2015 09:17:13 +0300 In-Reply-To: <1444628598-806-1-git-send-email-c_mkenna@qti.qualcomm.com> (c. mkenna's message of "Mon, 12 Oct 2015 11:13:18 +0530") Message-ID: <87bnc2nfdi.fsf@kamboji.qca.qualcomm.com> (sfid-20151014_081744_766663_10435401) MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-wireless-owner@vger.kernel.org List-ID: writes: > From: Maharaja > > European Union has made it mandatory that all devices working in 2.4 GHz > has to adhere to the ETSI specification (ETSI EN 300 328 V1.9.1) > beginnig this year. The standard basically speaks about interferences > in 2.4Ghz band. > For example, when 802.11 device detects interference, TX must be stopped > as long as interference is present. > > Adaptive CCA is a feature, when enabled the device learns from the > environment and configures CCA levels adaptively. This will improve > detecting interferences and the device can stop trasmissions till the > interference is present eventually leading to good performances in > varying interference conditions. > > The patch includes code for enabling adaptive CCA for 10.2.4 firmware on > QCA988X. > > Signed-off-by: Maharaja Kennadyrajan > Signed-off-by: Manikanta Pubbisetty Please do not send untested code: In function 'ath10k_core_get_fw_feature_str', inlined from 'ath10k_core_get_fw_features_str' at drivers/net/wireless/ath/ath10k/core.c:184:41: drivers/net/wireless/ath/ath10k/core.c:161:2: error: call to '__compiletime_assert_162' declared with attribute error: BUILD_BUG_ON failed: ARRAY_SIZE(ath10k_core_fw_feature_str) != ATH10K_FW_FEATURE_COUNT -- Kalle Valo From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZmFNl-0003O7-N7 for ath10k@lists.infradead.org; Wed, 14 Oct 2015 06:17:50 +0000 From: Kalle Valo Subject: Re: [PATCHv2] ath10k: Enable adaptive CCA References: <1444628598-806-1-git-send-email-c_mkenna@qti.qualcomm.com> Date: Wed, 14 Oct 2015 09:17:13 +0300 In-Reply-To: <1444628598-806-1-git-send-email-c_mkenna@qti.qualcomm.com> (c. mkenna's message of "Mon, 12 Oct 2015 11:13:18 +0530") Message-ID: <87bnc2nfdi.fsf@kamboji.qca.qualcomm.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: c_mkenna@qti.qualcomm.com Cc: Manikanta Pubbisetty , linux-wireless@vger.kernel.org, ath10k@lists.infradead.org writes: > From: Maharaja > > European Union has made it mandatory that all devices working in 2.4 GHz > has to adhere to the ETSI specification (ETSI EN 300 328 V1.9.1) > beginnig this year. The standard basically speaks about interferences > in 2.4Ghz band. > For example, when 802.11 device detects interference, TX must be stopped > as long as interference is present. > > Adaptive CCA is a feature, when enabled the device learns from the > environment and configures CCA levels adaptively. This will improve > detecting interferences and the device can stop trasmissions till the > interference is present eventually leading to good performances in > varying interference conditions. > > The patch includes code for enabling adaptive CCA for 10.2.4 firmware on > QCA988X. > > Signed-off-by: Maharaja Kennadyrajan > Signed-off-by: Manikanta Pubbisetty Please do not send untested code: In function 'ath10k_core_get_fw_feature_str', inlined from 'ath10k_core_get_fw_features_str' at drivers/net/wireless/ath/ath10k/core.c:184:41: drivers/net/wireless/ath/ath10k/core.c:161:2: error: call to '__compiletime_assert_162' declared with attribute error: BUILD_BUG_ON failed: ARRAY_SIZE(ath10k_core_fw_feature_str) != ATH10K_FW_FEATURE_COUNT -- Kalle Valo _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k