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 1Zw5ck-0003RB-Jd for ath10k@lists.infradead.org; Tue, 10 Nov 2015 09:53:59 +0000 From: Kalle Valo Subject: Re: [PATCH] ath10k: fix invalid NSS for 4x4 devices References: <1446531693-23453-1-git-send-email-rmanohar@qti.qualcomm.com> Date: Tue, 10 Nov 2015 11:52:43 +0200 In-Reply-To: <1446531693-23453-1-git-send-email-rmanohar@qti.qualcomm.com> (Rajkumar Manoharan's message of "Tue, 3 Nov 2015 11:51:33 +0530") Message-ID: <87twou89lg.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: Rajkumar Manoharan Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org Rajkumar Manoharan writes: > The number of spatial streams that are derived from chain mask > for 4x4 devices is using wrong bitmask and conditional check. > This is affecting downlink throughput for QCA99x0 devices. Earlier > cfg_tx_chainmask is not filled by default until user configured it > and so get_nss_from_chainmask never be called. This issue is exposed > by recent commit 166de3f1895d ("ath10k: remove supported chain mask"). > By default maximum supported chain mask is filled in cfg_tx_chainmask. > > Cc: stable@vger.kernel.org > Fixes: 5572a95b4b ("ath10k: apply chainmask settings to vdev on > creation") > Signed-off-by: Rajkumar Manoharan Applied to ath-current, thanks. -- Kalle Valo _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from wolverine01.qualcomm.com ([199.106.114.254]:48080 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751131AbbKJJw6 (ORCPT ); Tue, 10 Nov 2015 04:52:58 -0500 From: Kalle Valo To: Rajkumar Manoharan CC: , Subject: Re: [PATCH] ath10k: fix invalid NSS for 4x4 devices References: <1446531693-23453-1-git-send-email-rmanohar@qti.qualcomm.com> Date: Tue, 10 Nov 2015 11:52:43 +0200 In-Reply-To: <1446531693-23453-1-git-send-email-rmanohar@qti.qualcomm.com> (Rajkumar Manoharan's message of "Tue, 3 Nov 2015 11:51:33 +0530") Message-ID: <87twou89lg.fsf@kamboji.qca.qualcomm.com> (sfid-20151110_105304_455344_33BF1B1F) MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-wireless-owner@vger.kernel.org List-ID: Rajkumar Manoharan writes: > The number of spatial streams that are derived from chain mask > for 4x4 devices is using wrong bitmask and conditional check. > This is affecting downlink throughput for QCA99x0 devices. Earlier > cfg_tx_chainmask is not filled by default until user configured it > and so get_nss_from_chainmask never be called. This issue is exposed > by recent commit 166de3f1895d ("ath10k: remove supported chain mask"). > By default maximum supported chain mask is filled in cfg_tx_chainmask. > > Cc: stable@vger.kernel.org > Fixes: 5572a95b4b ("ath10k: apply chainmask settings to vdev on > creation") > Signed-off-by: Rajkumar Manoharan Applied to ath-current, thanks. -- Kalle Valo