From 341c2b7474ae9534963c9001cae5b8e6ecefe0f2 Mon Sep 17 00:00:00 2001 From: Jan200101 Date: Tue, 3 Nov 2020 17:22:33 +0100 Subject: kernel 5.8.17 --- .../brcmfmac-BCM4329-Fixes-and-improvement.patch | 372 +++++++++++++++++++++ 1 file changed, 372 insertions(+) create mode 100644 SOURCES/brcmfmac-BCM4329-Fixes-and-improvement.patch (limited to 'SOURCES/brcmfmac-BCM4329-Fixes-and-improvement.patch') diff --git a/SOURCES/brcmfmac-BCM4329-Fixes-and-improvement.patch b/SOURCES/brcmfmac-BCM4329-Fixes-and-improvement.patch new file mode 100644 index 0000000..b492f82 --- /dev/null +++ b/SOURCES/brcmfmac-BCM4329-Fixes-and-improvement.patch @@ -0,0 +1,372 @@ +From patchwork Sun Aug 30 19:14:37 2020 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +X-Patchwork-Submitter: Dmitry Osipenko +X-Patchwork-Id: 11745283 +X-Patchwork-Delegate: kvalo@adurom.com +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 02F8E722 + for ; + Sun, 30 Aug 2020 19:15:31 +0000 (UTC) +Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) + by mail.kernel.org (Postfix) with ESMTP id D325020757 + for ; + Sun, 30 Aug 2020 19:15:30 +0000 (UTC) +Authentication-Results: mail.kernel.org; + dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com + header.b="XOye4I75" +Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand + id S1726492AbgH3TPQ (ORCPT + ); + Sun, 30 Aug 2020 15:15:16 -0400 +Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36382 "EHLO + lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org + with ESMTP id S1726178AbgH3TPH (ORCPT + ); + Sun, 30 Aug 2020 15:15:07 -0400 +Received: from mail-lf1-x143.google.com (mail-lf1-x143.google.com + [IPv6:2a00:1450:4864:20::143]) + by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B885C061575; + Sun, 30 Aug 2020 12:15:06 -0700 (PDT) +Received: by mail-lf1-x143.google.com with SMTP id y2so951774lfy.10; + Sun, 30 Aug 2020 12:15:06 -0700 (PDT) +DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; + d=gmail.com; s=20161025; + h=from:to:cc:subject:date:message-id:in-reply-to:references + :mime-version:content-transfer-encoding; + bh=hzL71nqb/6BZxUitP92QceAo8sdBLgT31i3ar+cwVk4=; + b=XOye4I75cIfJ4wkN4RaeluIx+/YAJsxlMpAnP498/xZTl1BTh8eSlfQif5JouocnSh + 14l3fBQ+A+yleGcThqMh1IaJriMgqMbIE00NyGf7Vle0M2E7WLVo9PlrLCn9vtgowgLt + Lr4Mu7V/lWdptapsH5tCqMvP1g5ir1mEsMMokwajMTno6GR0SBVHl/7ypVl5YA3p4HoF + fFymnbrHgHbTrzQ/PoyTHfJ+z2cr7zsyoWJ2DNueWkIQjuS/8ueDks4amJJKs+KgB+yp + +XRynXf/t0fyF8u1wenwv3sbeaCt3sIPLNePGmjRYeaXo5pTqEUgNHd6MH2PGfsDTuU0 + 5MTg== +X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; + d=1e100.net; s=20161025; + h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to + :references:mime-version:content-transfer-encoding; + bh=hzL71nqb/6BZxUitP92QceAo8sdBLgT31i3ar+cwVk4=; + b=j8AOqXUrl/hkYHnFrnNd2FRUeIHMr2dpaVrKcJBXuHajNJC8b3YN2G9F2K+lkC+ZxC + w1B7sH1DNxY8u4wIuHketyNteuSdFH9vC+VZhu5DY5Bz0snrsLK43fS/8InrBWMd9/OZ + 3bt86DxIWv9szZELmV5sCnwAh5U9CKk95vI5k+mKJLfv8mmqgyJ2rbPBZO0xNWbyRMp3 + Bu+B+ze0mY9xjnOSwXK8dUvlTpRNr9zOeXmzjtWsb3xFgFN1PZ5wiD3bQ5m7XoYqQEXb + Ah+zOiBL3P2mZUM54OyHP+HolPq8/V0zKDuw06na41SW1cJNuZUIG6W1m/x75S6hJO4D + 2lJg== +X-Gm-Message-State: AOAM533MF2BJ56mP1JcVq45SsbuqEwSox1UmefQdmOHheDJSUx5w2LUC + ca86fl0ZnPg4zrXg3bFav48= +X-Google-Smtp-Source: + ABdhPJx6cYCkNqBsgfZJn1WvrwBAiI7kWYd9Yi9pQ5L2953d0O0W457Bcur/fqHaFOJeiOQAPpwzwg== +X-Received: by 2002:a19:f510:: with SMTP id j16mr337056lfb.169.1598814904892; + Sun, 30 Aug 2020 12:15:04 -0700 (PDT) +Received: from localhost.localdomain (109-252-170-211.dynamic.spd-mgts.ru. + [109.252.170.211]) + by smtp.gmail.com with ESMTPSA id + e23sm1409709lfj.80.2020.08.30.12.15.04 + (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); + Sun, 30 Aug 2020 12:15:04 -0700 (PDT) +From: Dmitry Osipenko +To: Arend van Spriel , + Franky Lin , + Hante Meuleman , + Chi-Hsien Lin , + Wright Feng , + Kalle Valo +Cc: linux-wireless@vger.kernel.org, + brcm80211-dev-list.pdl@broadcom.com, + brcm80211-dev-list@cypress.com, netdev@vger.kernel.org, + linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org +Subject: [PATCH v3 1/3] brcmfmac: increase F2 watermark for BCM4329 +Date: Sun, 30 Aug 2020 22:14:37 +0300 +Message-Id: <20200830191439.10017-2-digetx@gmail.com> +X-Mailer: git-send-email 2.27.0 +In-Reply-To: <20200830191439.10017-1-digetx@gmail.com> +References: <20200830191439.10017-1-digetx@gmail.com> +MIME-Version: 1.0 +Sender: linux-wireless-owner@vger.kernel.org +Precedence: bulk +List-ID: +X-Mailing-List: linux-wireless@vger.kernel.org + +This patch fixes SDHCI CRC errors during of RX throughput testing on +BCM4329 chip if SDIO BUS is clocked above 25MHz. In particular the +checksum problem is observed on NVIDIA Tegra20 SoCs. The good watermark +value is borrowed from downstream BCMDHD driver and it's matching to the +value that is already used for the BCM4339 chip, hence let's re-use it +for BCM4329. + +Reviewed-by: Arend van Spriel +Signed-off-by: Dmitry Osipenko +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +index d1b96bad2718..b16944a898f9 100644 +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +@@ -4278,6 +4278,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err, + brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_MESBUSYCTRL, + CY_43012_MESBUSYCTRL, &err); + break; ++ case SDIO_DEVICE_ID_BROADCOM_4329: + case SDIO_DEVICE_ID_BROADCOM_4339: + brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes for 4339\n", + CY_4339_F2_WATERMARK); + +From patchwork Sun Aug 30 19:14:38 2020 +Content-Type: text/plain; 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+ Sun, 30 Aug 2020 12:15:05 -0700 (PDT) +From: Dmitry Osipenko +To: Arend van Spriel , + Franky Lin , + Hante Meuleman , + Chi-Hsien Lin , + Wright Feng , + Kalle Valo +Cc: linux-wireless@vger.kernel.org, + brcm80211-dev-list.pdl@broadcom.com, + brcm80211-dev-list@cypress.com, netdev@vger.kernel.org, + linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org +Subject: [PATCH v3 2/3] brcmfmac: drop chip id from debug messages +Date: Sun, 30 Aug 2020 22:14:38 +0300 +Message-Id: <20200830191439.10017-3-digetx@gmail.com> +X-Mailer: git-send-email 2.27.0 +In-Reply-To: <20200830191439.10017-1-digetx@gmail.com> +References: <20200830191439.10017-1-digetx@gmail.com> +MIME-Version: 1.0 +Sender: linux-wireless-owner@vger.kernel.org +Precedence: bulk +List-ID: +X-Mailing-List: linux-wireless@vger.kernel.org + +The chip ID was already printed out at the time when debug message about +the changed F2 watermark is printed, hence let's drop the unnecessary part +of the debug messages. This cleans code a tad and also allows to re-use +the F2 watermark debug messages by multiple chips. + +Suggested-by: Arend van Spriel +Signed-off-by: Dmitry Osipenko +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +index b16944a898f9..d4989e0cd7be 100644 +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +@@ -4280,7 +4280,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err, + break; + case SDIO_DEVICE_ID_BROADCOM_4329: + case SDIO_DEVICE_ID_BROADCOM_4339: +- brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes for 4339\n", ++ brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n", + CY_4339_F2_WATERMARK); + brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, + CY_4339_F2_WATERMARK, &err); +@@ -4293,7 +4293,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err, + CY_4339_MESBUSYCTRL, &err); + break; + case SDIO_DEVICE_ID_BROADCOM_43455: +- brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes for 43455\n", ++ brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n", + CY_43455_F2_WATERMARK); + brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, + CY_43455_F2_WATERMARK, &err); + +From patchwork Sun Aug 30 19:14:39 2020 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +X-Patchwork-Submitter: Dmitry Osipenko +X-Patchwork-Id: 11745291 +X-Patchwork-Delegate: kvalo@adurom.com +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 BC61D722 + for ; + Sun, 30 Aug 2020 19:18:14 +0000 (UTC) +Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) + by mail.kernel.org (Postfix) with ESMTP id A440D20757 + for ; + Sun, 30 Aug 2020 19:18:14 +0000 (UTC) +Authentication-Results: mail.kernel.org; + dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com + header.b="ADD6Kq4a" +Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand + id S1727902AbgH3TRq (ORCPT + ); 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+ Sun, 30 Aug 2020 12:15:06 -0700 (PDT) +From: Dmitry Osipenko +To: Arend van Spriel , + Franky Lin , + Hante Meuleman , + Chi-Hsien Lin , + Wright Feng , + Kalle Valo +Cc: linux-wireless@vger.kernel.org, + brcm80211-dev-list.pdl@broadcom.com, + brcm80211-dev-list@cypress.com, netdev@vger.kernel.org, + linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org +Subject: [PATCH v3 3/3] brcmfmac: set F2 SDIO block size to 128 bytes for + BCM4329 +Date: Sun, 30 Aug 2020 22:14:39 +0300 +Message-Id: <20200830191439.10017-4-digetx@gmail.com> +X-Mailer: git-send-email 2.27.0 +In-Reply-To: <20200830191439.10017-1-digetx@gmail.com> +References: <20200830191439.10017-1-digetx@gmail.com> +MIME-Version: 1.0 +Sender: linux-wireless-owner@vger.kernel.org +Precedence: bulk +List-ID: +X-Mailing-List: linux-wireless@vger.kernel.org + +Setting F2 block size to 128 bytes for BCM4329 allows to significantly +improve RX throughput on NVIDIA Tegra20. Before this change the throughput +was capped to 30 Mbit/s on Tegra, now throughput is at 40 Mbit/s, which is +a maximum throughput for the BCM4329 chip. The F2 block size is borrowed +from the downstream BCMDHD driver. The comment in the BCMDHD driver says +that 128B improves throughput and turns out that it works for the brcmfmac +as well. + +Signed-off-by: Dmitry Osipenko +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +index 0dc4de2fa9f6..318bd00bf94f 100644 +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +@@ -45,6 +45,7 @@ + #define SDIO_FUNC2_BLOCKSIZE 512 + #define SDIO_4373_FUNC2_BLOCKSIZE 256 + #define SDIO_435X_FUNC2_BLOCKSIZE 256 ++#define SDIO_4329_FUNC2_BLOCKSIZE 128 + /* Maximum milliseconds to wait for F2 to come up */ + #define SDIO_WAIT_F2RDY 3000 + +@@ -920,6 +921,9 @@ int brcmf_sdiod_probe(struct brcmf_sdio_dev *sdiodev) + case SDIO_DEVICE_ID_BROADCOM_4356: + f2_blksz = SDIO_435X_FUNC2_BLOCKSIZE; + break; ++ case SDIO_DEVICE_ID_BROADCOM_4329: ++ f2_blksz = SDIO_4329_FUNC2_BLOCKSIZE; ++ break; + default: + break; + } -- cgit v1.2.3