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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17390C4332F for ; Tue, 19 Oct 2021 21:43:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 00AD161052 for ; Tue, 19 Oct 2021 21:43:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229544AbhJSVqH (ORCPT ); Tue, 19 Oct 2021 17:46:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51360 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229790AbhJSVqB (ORCPT ); Tue, 19 Oct 2021 17:46:01 -0400 Received: from mout-p-202.mailbox.org (mout-p-202.mailbox.org [IPv6:2001:67c:2050::465:202]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FA83C06174E for ; Tue, 19 Oct 2021 14:43:48 -0700 (PDT) Received: from smtp102.mailbox.org (smtp102.mailbox.org [IPv6:2001:67c:2050:105:465:1:3:0]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-202.mailbox.org (Postfix) with ESMTPS id 4HYnLV6JRRzQk0t; Tue, 19 Oct 2021 23:43:46 +0200 (CEST) X-Virus-Scanned: amavisd-new at heinlein-support.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hauke-m.de; s=MBO0001; t=1634679825; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jWIul6clYtTsCpyWUxPb8fsSwhfa6tIGmWJRjbM8mlc=; b=Qt98UsMrCihDBJjs7F1bE1oRpe19cwEA1ByH2g0Udl+P0sjVm/IhOB4xkiuQniL0SNtUAl YAI0sm6/Gqf/NnSqTEcWwsBkJxLHqgB/2ofmD/f0scHBg4YBHdJip65h9Y7RNDCKNhBRPI KM6arJ3sXDPeBIx0DRkXWdn9Siq14obP1+wu6PmiDTeIqpq+AqHZVtklyP4aOCdiNnwFFd qNiSPqFmGeqNFNJqbQG78hAYfZBQbAfBwt8mukap75/AcjovjmbUuC/uzTStownzZUM28L to3rX9kizgn35kyRMrDv735ncImHLYcouHlrUOzCGX6lp9zu1tebKgi5NSQfbw== From: Hauke Mehrtens To: backports@vger.kernel.org Cc: Hauke Mehrtens Subject: [PATCH 23/47] patches: Remove usage of threaded NAPI from mt76 Date: Tue, 19 Oct 2021 23:42:56 +0200 Message-Id: <20211019214320.2035704-24-hauke@hauke-m.de> In-Reply-To: <20211019214320.2035704-1-hauke@hauke-m.de> References: <20211019214320.2035704-1-hauke@hauke-m.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 2CD491319 Precedence: bulk List-ID: X-Mailing-List: backports@vger.kernel.org mt76 uses threaded napi which was introduced in kernel 5.12, it is hard to backport this, so just remove usage from mt76 in older kernel versions. Signed-off-by: Hauke Mehrtens --- patches/0101-net_device-threaded/mt76.patch | 41 +++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 patches/0101-net_device-threaded/mt76.patch diff --git a/patches/0101-net_device-threaded/mt76.patch b/patches/0101-net_device-threaded/mt76.patch new file mode 100644 index 00000000..0aef6a1b --- /dev/null +++ b/patches/0101-net_device-threaded/mt76.patch @@ -0,0 +1,41 @@ +--- a/drivers/net/wireless/mediatek/mt76/debugfs.c ++++ b/drivers/net/wireless/mediatek/mt76/debugfs.c +@@ -25,6 +25,7 @@ mt76_reg_get(void *data, u64 *val) + DEFINE_DEBUGFS_ATTRIBUTE(fops_regval, mt76_reg_get, mt76_reg_set, + "0x%08llx\n"); + ++#if LINUX_VERSION_IS_GEQ(5,12,0) + static int + mt76_napi_threaded_set(void *data, u64 val) + { +@@ -50,6 +51,7 @@ mt76_napi_threaded_get(void *data, u64 * + + DEFINE_DEBUGFS_ATTRIBUTE(fops_napi_threaded, mt76_napi_threaded_get, + mt76_napi_threaded_set, "%llu\n"); ++#endif + + int mt76_queues_read(struct seq_file *s, void *data) + { +@@ -128,8 +130,10 @@ struct dentry *mt76_register_debugfs(str + debugfs_create_u32("regidx", 0600, dir, &dev->debugfs_reg); + debugfs_create_file_unsafe("regval", 0600, dir, dev, + &fops_regval); ++#if LINUX_VERSION_IS_GEQ(5,12,0) + debugfs_create_file_unsafe("napi_threaded", 0600, dir, dev, + &fops_napi_threaded); ++#endif + debugfs_create_blob("eeprom", 0400, dir, &dev->eeprom); + if (dev->otp.data) + debugfs_create_blob("otp", 0400, dir, &dev->otp); +--- a/drivers/net/wireless/mediatek/mt76/dma.c ++++ b/drivers/net/wireless/mediatek/mt76/dma.c +@@ -643,7 +643,9 @@ mt76_dma_init(struct mt76_dev *dev, + init_dummy_netdev(&dev->tx_napi_dev); + snprintf(dev->napi_dev.name, sizeof(dev->napi_dev.name), "%s", + wiphy_name(dev->hw->wiphy)); ++#if LINUX_VERSION_IS_GEQ(5,12,0) + dev->napi_dev.threaded = 1; ++#endif + + mt76_for_each_q_rx(dev, i) { + netif_napi_add(&dev->napi_dev, &dev->napi[i], poll, 64); -- 2.30.2 -- To unsubscribe from this list: send the line "unsubscribe backports" in