From patchwork Tue Aug 20 11:55:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wen Gong X-Patchwork-Id: 11103685 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D58551399 for ; Tue, 20 Aug 2019 11:56:16 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B28C822CF7 for ; Tue, 20 Aug 2019 11:56:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="MDhhG9Sv"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="kwYH/daX"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="kwYH/daX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B28C822CF7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=3YoeDCZrx8Dvh/7keXOCLaxWzT/kmZDGm1190MVPzHg=; b=MDhhG9SvYXPZykVoPdaLj8dsL2 +HlVN+LZWEQiys4yZh1RnyBBMGQycEP9Ep8Yp+QHBk3LaC8V01MCukGxr/tsRUORmvgJF6Kyvj4Ta X4xveiDhSvh3luoWc0CAbz6gFrgenx9DF8Mrk+qNiLWxNyqYDVbMy2Oqzp5eYjJDtkxQBgORb9eBU O4U1VK6+ZREVezmH35ROzbgotb1BV4B2DXx1+mjqd1tTGFL0UIiiDEmDqGybtNPWxXi+KIGcKNNaT 0A1E3A+VRu6ouceGgkubOnwI5IgTTDtFTQZURH0MYEwIQB5ir9J7mg8RBJRkZ/QugZ4Ccv11A6naB qDBfHhfQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i02kJ-0007EU-Pp; Tue, 20 Aug 2019 11:56:15 +0000 Received: from smtp.codeaurora.org ([198.145.29.96]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i02jX-0006qI-VD for ath10k@lists.infradead.org; Tue, 20 Aug 2019 11:55:31 +0000 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id A619A60DAA; Tue, 20 Aug 2019 11:55:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1566302127; bh=tUpg8TmQmSrgjnvR9tb1NUbLLZ9mDMZgQ7+e6Vditgw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kwYH/daXH1hw9DGAxp3N1KJvbB8jmUwNmh7Y42AG9kvNFyziVd++XP3lRD1tfL5BS kHHDhQMaCkgsNMHs1HevczKQ8o1hXrdrJmBbhJinb1YjPnHvi6cPpkIDPKODQlo/pE 7sKTUUfnesmH0Hzc6dCiPppikb6IgGP0bfnOhzzI= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_INVALID,DKIM_SIGNED,SPF_NONE autolearn=no autolearn_force=no version=3.4.0 Received: from wgong-HP-Z240-SFF-Workstation.qca.qualcomm.com (unknown [180.166.53.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: wgong@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 54AE0608CC; Tue, 20 Aug 2019 11:55:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1566302127; bh=tUpg8TmQmSrgjnvR9tb1NUbLLZ9mDMZgQ7+e6Vditgw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kwYH/daXH1hw9DGAxp3N1KJvbB8jmUwNmh7Y42AG9kvNFyziVd++XP3lRD1tfL5BS kHHDhQMaCkgsNMHs1HevczKQ8o1hXrdrJmBbhJinb1YjPnHvi6cPpkIDPKODQlo/pE 7sKTUUfnesmH0Hzc6dCiPppikb6IgGP0bfnOhzzI= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 54AE0608CC 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=wgong@codeaurora.org From: Wen Gong To: ath10k@lists.infradead.org Subject: [PATCH 2/7] ath10k: change max RX bundle size from 8 to 32 for sdio Date: Tue, 20 Aug 2019 19:55:03 +0800 Message-Id: <1566302108-18219-3-git-send-email-wgong@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1566302108-18219-1-git-send-email-wgong@codeaurora.org> References: <1566302108-18219-1-git-send-email-wgong@codeaurora.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190820_045528_908393_CC0A6F5C X-CRM114-Status: GOOD ( 11.12 ) X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [198.145.29.96 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-wireless@vger.kernel.org MIME-Version: 1.0 Sender: "ath10k" Errors-To: ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org The max bundle size support by firmware is 32, change it from 8 to 32 will help performance. This results in significant performance improvement on RX path. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00007-QCARMSWP-1. Signed-off-by: Wen Gong --- drivers/net/wireless/ath/ath10k/htc.h | 2 +- drivers/net/wireless/ath/ath10k/sdio.c | 5 +++-- drivers/net/wireless/ath/ath10k/sdio.h | 4 ++-- 3 files changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h index f55d3ca..8c79b9e 100644 --- a/drivers/net/wireless/ath/ath10k/htc.h +++ b/drivers/net/wireless/ath/ath10k/htc.h @@ -39,7 +39,7 @@ * 4-byte aligned. */ -#define HTC_HOST_MAX_MSG_PER_RX_BUNDLE 8 +#define HTC_HOST_MAX_MSG_PER_RX_BUNDLE 32 enum ath10k_htc_tx_flags { ATH10K_HTC_FLAG_NEED_CREDIT_UPDATE = 0x01, diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c index d9395f0..baa6051 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.c +++ b/drivers/net/wireless/ath/ath10k/sdio.c @@ -24,8 +24,8 @@ #include "trace.h" #include "sdio.h" -#define ATH10K_SDIO_DMA_BUF_SIZE (32 * 1024) -#define ATH10K_SDIO_VSG_BUF_SIZE (32 * 1024) +#define ATH10K_SDIO_DMA_BUF_SIZE (64 * 1024) +#define ATH10K_SDIO_VSG_BUF_SIZE (64 * 1024) /* inlined helper functions */ @@ -501,6 +501,7 @@ static int ath10k_sdio_mbox_alloc_bundle(struct ath10k *ar, int ret, i; *bndl_cnt = FIELD_GET(ATH10K_HTC_FLAG_BUNDLE_MASK, htc_hdr->flags); + *bndl_cnt += (FIELD_GET(GENMASK(3, 2), htc_hdr->flags) << 4); if (*bndl_cnt > HTC_HOST_MAX_MSG_PER_RX_BUNDLE) { ath10k_warn(ar, diff --git a/drivers/net/wireless/ath/ath10k/sdio.h b/drivers/net/wireless/ath/ath10k/sdio.h index 4896eca..3ca76c7 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.h +++ b/drivers/net/wireless/ath/ath10k/sdio.h @@ -89,10 +89,10 @@ * to the maximum value (HTC_HOST_MAX_MSG_PER_RX_BUNDLE). * * in this case the driver must allocate - * (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * HTC_HOST_MAX_MSG_PER_RX_BUNDLE) skb's. + * (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * 2) skb's. */ #define ATH10K_SDIO_MAX_RX_MSGS \ - (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * HTC_HOST_MAX_MSG_PER_RX_BUNDLE) + (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * 2) #define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL 0x00000868u #define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL_DISABLE_SLEEP_OFF 0xFFFEFFFF