From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05CAAC004C9 for ; Tue, 7 May 2019 13:41:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CBC8E20578 for ; Tue, 7 May 2019 13:41:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="iayM0GzN"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="VK1yeoMQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726457AbfEGNla (ORCPT ); Tue, 7 May 2019 09:41:30 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:48960 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726304AbfEGNla (ORCPT ); Tue, 7 May 2019 09:41:30 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 5B15160A42; Tue, 7 May 2019 13:41:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1557236489; bh=FmtOBj15yEEN4Mu9EvYeEpeDuQcBV/VEGj0TeLFgiYQ=; h=Subject:From:In-Reply-To:References:To:Cc:Date:From; b=iayM0GzNYDUQM+VD+6lPEFq1Ddp+qsE4XEPUrAumzOJ1kucd0o5zoaQNENK+d0+CG T6MdSPBpsSo5JFpuwyHEFmt9jidCk/CUAfpFj6RX7hEQsA3Xu2W7rYQo1aZC+8lgCm bOB0VUV6oO9OopnaNy3uCkh5sor49lRuj6asq7+E= Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id DC8CE608FC; Tue, 7 May 2019 13:41:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1557236488; bh=FmtOBj15yEEN4Mu9EvYeEpeDuQcBV/VEGj0TeLFgiYQ=; h=Subject:From:In-Reply-To:References:To:Cc:From; b=VK1yeoMQtk5BNncZ8wIMIxQ7A/dR9H7YZRtrjgW039dMmiqphFEpYCvOZZnBWgmjf 7eisJSFK4DMy7CZlOvrGX6FHFVMmeHD2rcq/fG6rBAq35Jz8sBZjszBZhjZtkZ1V9l bkjJDF2cqnKes8lTIu/mO9B+j5CExcxCvANyyy7A= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org DC8CE608FC Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [PATCH] ath10k: Modify CE4 src buffer entries to 2048 for WCN3990 From: Kalle Valo In-Reply-To: <20190302043605.27626-1-govinds@codeaurora.org> References: <20190302043605.27626-1-govinds@codeaurora.org> To: Govind Singh Cc: ath10k@lists.infradead.org, linux-wireless@vger.kernel.org, Govind Singh User-Agent: pwcli/0.0.0-git (https://github.com/kvalo/pwcli/) Python/2.7.12 Message-Id: <20190507134129.5B15160A42@smtp.codeaurora.org> Date: Tue, 7 May 2019 13:41:29 +0000 (UTC) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Govind Singh wrote: > CE4 is host to target HTT tx pipe, tx completion are not served > on time when CPU is loaded and this cause ce src ring full condition > due to less no of src buffer entries. > > To mitigate the issue increase CE4 src buffer entries to 2048. > > Testing: > Tested on QCS404 platform(WCN3990 HW) > Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 > > Signed-off-by: Govind Singh > Signed-off-by: Kalle Valo Patch applied to ath-next branch of ath.git, thanks. 889ab61d9dc1 ath10k: Modify CE4 src buffer entries to 2048 for WCN3990 -- https://patchwork.kernel.org/patch/10836431/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches