From nobody Thu Sep 19 16:17:08 2024 Received: from mail-il1-f177.google.com (mail-il1-f177.google.com [209.85.166.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B62E516BE13 for ; Mon, 5 Aug 2024 18:31:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722882691; cv=none; b=X5XMGNj+Syc0eJwyqgZyCNQDIJu8PuW4V7rQ3b9xmRJhciku3c1xXzywyV/ss+SzFgdjolb54Q194Cn+n5WhJUK938DdKSawN6pL24DH4yVDdpGQEBKok5lMdZ6ZyiexvAjn/j56r1nvFiX/OFgCglI6gmB5yZNKWki56nAUcTs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722882691; c=relaxed/simple; bh=J1n8p9ZiV4NPzCCG4igoxgIPW/lPHOV2bvu8WbY9M3Y=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eqJSNuLjitGFwwRLnCjPdAwYQqXkzxutXIFNy682uz3mAtGiyZwzJ6qN72Wn74G9vF5vRlf/jsihheCnX8WojTpg5H4VC4f8ua9TMDl3Gc3QpdJzFS2kK5Dbzxi6fAF/EdR92ajuJO1p7JzruGjyPFQNsLIqjzHFgIWHiwwrOUA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com; spf=pass smtp.mailfrom=baylibre.com; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b=jdVMrfqB; arc=none smtp.client-ip=209.85.166.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baylibre.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b="jdVMrfqB" Received: by mail-il1-f177.google.com with SMTP id e9e14a558f8ab-3737dc4a669so47362415ab.0 for ; Mon, 05 Aug 2024 11:31:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1722882689; x=1723487489; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=f+HPjuz5W8Yx1DVIjzCZ4+iLii+dpzxtWHgPSNE/Bhk=; b=jdVMrfqBh500qkvXX/UaWRDgiM6YyHIoH32SOabGtu+JLyRa7+eocaSpSb8pddaMvq nBLjwVZkzqebwaUjylZA+nKCy6E3xA3/JmOY+yI/Mky9vbTh0jFUalpMXrlJ7UrWOwr2 CDQ/7cntU+SD9lRAsi7bz9CxtcFYpKgfd3/J+Y+MIeHF0StI+bb7mdAVVO0MCukdcIEZ SYuUaTaeT/86+s+fD8mxyDmZDp6Q615EjDU/rxPR2VITH0miHlSjD39UR4oktExVgWxb jaSVTyVD0SpikPotCYlFZwBeP4WezB14RxRAK18+rPreb2mfjFHJhCnCUhnFtOCM2REF HOhw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722882689; x=1723487489; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=f+HPjuz5W8Yx1DVIjzCZ4+iLii+dpzxtWHgPSNE/Bhk=; b=XvQjjDpVqr3n7tD69vsgXa87Wgc/SqqiAa/lGFF1y2DvPubFk/8roxejdXzRq5g0IC c7ukDJbb2AvudX/mS0SpoFLY/yQJrmrS9NDlapqcre8snaMsRExJJr/2LNnWJ3abU5iK /GwGbeK+HM5Ab1QANE86Uz2J+sg/x16YYNu3ztdSofrVDMImnLVCJTpP/OkweMO0Za51 hTfYN2gzEJ/EbtjhcBkMacY1t3Cf0BB5lLKUEOzR4WyCHzW4jagvSbI0djyvAR00OVDE xECryyNGUi/itWy5hukXdYjt9f6SVhpvUuTHYHjF500UQxKpc+SM9uR4PutrAneWfGuN lsZw== X-Forwarded-Encrypted: i=1; AJvYcCWQbB/KmncHFxugpZfQhn0JZda5fumitXNcXif8QKx3k9g4+9jpesRv8WNAOtfw3XvuCrzqPMMVKF8MeLKBkXPZUIwqTUpopIbXdw3B X-Gm-Message-State: AOJu0YybbSWMXzemIhi3NQjTKJYhMbdINK1pIOhY/7uGonQ2Vyb2ahol f40VPXb3KRID2DYkBl49iGmw/KFc9QinWNALgFUYno6TglroZE5AezA/sLD5IR4= X-Google-Smtp-Source: AGHT+IEq6598CGYDXwUJlEvoWxu+/g6kFoPjvVucBrR7owowbQb3f7jYWmpb4FTOuABE7Ovcpsxrdw== X-Received: by 2002:a92:c988:0:b0:39b:393e:28ca with SMTP id e9e14a558f8ab-39b393e29c4mr71466915ab.12.1722882688825; Mon, 05 Aug 2024 11:31:28 -0700 (PDT) Received: from blmsp.fritz.box ([2001:4091:a245:8609:c1c4:a4f8:94c8:31f2]) by smtp.gmail.com with ESMTPSA id e9e14a558f8ab-39b20a9af29sm30867925ab.13.2024.08.05.11.31.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Aug 2024 11:31:28 -0700 (PDT) From: Markus Schneider-Pargmann To: Chandrasekar Ramakrishnan , Marc Kleine-Budde , Vincent Mailhol , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , =?UTF-8?q?Martin=20Hundeb=C3=B8ll?= , Markus Schneider-Pargmann , Judith Mendez , Tony Lindgren , Simon Horman Cc: Matthias Schiffer , Linux regression tracking , linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 6/7] can: m_can: Reset cached active_interrupts on start Date: Mon, 5 Aug 2024 20:30:46 +0200 Message-ID: <20240805183047.305630-7-msp@baylibre.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240805183047.305630-1-msp@baylibre.com> References: <20240805183047.305630-1-msp@baylibre.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" To force writing the enabled interrupts, reset the active_interrupts cache. Fixes: 07f25091ca02 ("can: m_can: Implement receive coalescing") Signed-off-by: Markus Schneider-Pargmann --- drivers/net/can/m_can/m_can.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index 7910ee5c5797..69a7cbce19b4 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -1541,6 +1541,7 @@ static int m_can_chip_config(struct net_device *dev) else interrupts &=3D ~(IR_ERR_LEC_31X); } + cdev->active_interrupts =3D 0; m_can_interrupt_enable(cdev, interrupts); =20 /* route all interrupts to INT0 */ --=20 2.45.2