From nobody Fri Jul 24 05:21:41 2026 Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) (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 84D2937F312 for ; Thu, 23 Jul 2026 15:55:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784822155; cv=none; b=RpdQTRmE3bmHCaL5HG0kHwGpehyygUCNVT/VmMtY7fc1R9P+/FUX1apCVPlgx5Rx4yerlq/sfDRe0HOoyPHzn8K+fFjw/8aZChuKukGy3G7RV7rk7orXY4SkhklOjOM/jW336zq3rlnBm8utQbi18P3uNJnRMbXUgi1Ltp+IQMs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784822155; c=relaxed/simple; bh=SY8tYPM/nr1IJHqIxCkcvSI7a+QboJC0bygVeKDz+2g=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=fnJddX0s8mjm+aHKFZat6XQu6ri/VXPFwtx7X5LeO/brj00D7cZAlOUsckXXLJ5r1OZYJFybj3aT8UX9nli4MJPkqRlGAnr8fR+GWSwLwDHvBp1bWjK7DYiScXEvWmGbd9AMk48Nm7qlqQauxHHqJRMPN8XcajDA7I4v4Ra+fTg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=F+NO3eWW; arc=none smtp.client-ip=209.85.128.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="F+NO3eWW" Received: by mail-wm1-f45.google.com with SMTP id 5b1f17b1804b1-4953e04ef16so8981465e9.2 for ; Thu, 23 Jul 2026 08:55:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1784822149; x=1785426949; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=zeZ+AywV9mg1yaRsPn1N3K/jF4bEsmN09Ss25mKGkmY=; b=F+NO3eWWyXRZIwoK4epB9yixxvAsIjFLd9ILbDLske67jEe+clNxF/O4bSTUGdJdgu GRmphTKhjuKYu69Ykkvi2rVmlMWcxmnbys0GBDFQqaLj2ntA7FiAcBhXIlDsua2jTHes uHo7m1BjDZbDk52nl/V1/g9ZNVJBTGsTmNCIkpHLQIGZjK0DhjSig2yYkOpcKDUZflMF ZCsHkweJfVNQUNckPa7epIyGegw72YPEAVgG/250TJ6AsvhpIlXTyCOpYPrwZ6JvAGKr pPYUwlc1anyRH8yBsvLhg3NCTsDnmkaEtb5rkhqqUT8mVlJrAj16n6BYNX7KN8sEi7Xp 7tQQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784822149; x=1785426949; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=zeZ+AywV9mg1yaRsPn1N3K/jF4bEsmN09Ss25mKGkmY=; b=T86X8y7n7LgV8A3AzdmLqzUYYrJT/PftIIqLsj3HQ6kfa4ajdzMMOSw6zxj9vm0RVJ pJv1riOPP6zJPoMMF7fLjhTVK+PnuTG9XFs4pZtpwwJ3NbzICP+VZ+LufOedD5GLRdtE ecjqzkKXWjFYAqd/8GSSLzQG7+Yov6iaSrtD60zktTZE32M7ylwlWMA8VYD+xcBbFZ8R czpiTH6t8vFMP6goY1VvDaCFXOPcwez5H+qUftHi3dMt5Ze3uo2/+pcup2T5veJwB7Qj wjbjXOPaLPMB1h1kR+1JohRESwDsKvdmB171ahQ3N4OafMhsBrfW867xdU98mH7ql+dZ KbAA== X-Forwarded-Encrypted: i=1; AHgh+Rp/CiB93xdSblcq8hftb3yvuyPaqdIBGZa2MiwFy3AsZyMbl3+GFTmSPQpZKjy7EKxqxwJQbbC4u5F43uw=@vger.kernel.org X-Gm-Message-State: AOJu0YxQxHlPbieY3Vy2OFcsUsLQUttCkAbo4KvN2LX1NVLGizxwaNK3 5fGeCihWyt8dYrmenM7Kndlbopivbq72fo2/bxVeykJx1Tt+MOYAhMP5 X-Gm-Gg: AR+sD11ftW2jlSBsWisGP/dgrJyaOQJY0TgRq7TA99qx6jma3buiCBMeMlJkxPNgL2v 4v+YV43TmU2JZaTxsUYR/rJJUgto1VEUitfPXlkTNL2Xs5qa+s9GGevNPZWjVBjyAD/7YB/8GAC RAxBAJWdZ00U5XtZoPv6XIi2MpEGNgZAxQqtmDoFmnWu3QM9Zd0hdwy8WGDwswVUfxFy96xzVsD gvvegBXXPVikGqkzTgm/0GH7/oXD8eTNMI6Rlywkv2cMHIODfzoscH5W9QqKIryFsq3xFh2zlaR 3Cx7aBYGWy8J1ySBrmFzW/u5SqIJxygQj4bFz0rRUDu06DqNwpzSpJBgRLjKA3uF0X6K4MKjt+9 APwljqA4wpXgm/eU89vZQII9b/Jn8f2Li96iGNqrkkKll1w12OCH1U7I0nEw74ZoCCaV1GCBDVX x7M/4jv8wm+AKPU+FV8Jo1+VNBQxg= X-Received: by 2002:a05:600c:3111:b0:495:779a:ed33 with SMTP id 5b1f17b1804b1-495779aeefcmr22201895e9.7.1784822148966; Thu, 23 Jul 2026 08:55:48 -0700 (PDT) Received: from LAPTOP-AVI.taile24b5.ts.net ([2a00:a040:1b7:4f41:6d3b:a1f4:a60d:9981]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4956ab2f0a2sm105540505e9.1.2026.07.23.08.55.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Jul 2026 08:55:48 -0700 (PDT) From: Avi Weiss To: linux-can@vger.kernel.org Cc: Pavel Pisa , Ondrej Ille , Marc Kleine-Budde , Vincent Mailhol , Fedor Pchelkin , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Avi Weiss Subject: [PATCH net] can: ctucanfd: mark error-active controller status valid Date: Thu, 23 Jul 2026 18:55:43 +0300 Message-ID: <20260723155543.318414-1-thnkslprpt@gmail.com> X-Mailer: git-send-email 2.43.0 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" In the CAN_STATE_ERROR_ACTIVE case, cf->data[1] is set to CAN_ERR_CRTL_ACTIVE, but cf->can_id is not set with CAN_ERR_CRTL in that path. Set CAN_ERR_CRTL so consumers know the controller-status information in cf->data[1] is valid. Fixes: 9bd24927e3ee ("can: ctucanfd: handle skb allocation failure") Signed-off-by: Avi Weiss --- drivers/net/can/ctucanfd/ctucanfd_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/ctucanfd/ctucanfd_base.c b/drivers/net/can/ctu= canfd/ctucanfd_base.c index 0ea1ff28dfce..8f8b1c097ec6 100644 --- a/drivers/net/can/ctucanfd/ctucanfd_base.c +++ b/drivers/net/can/ctucanfd/ctucanfd_base.c @@ -869,7 +869,7 @@ static void ctucan_err_interrupt(struct net_device *nde= v, u32 isr) break; case CAN_STATE_ERROR_ACTIVE: if (skb) { - cf->can_id |=3D CAN_ERR_CNT; + cf->can_id |=3D CAN_ERR_CRTL | CAN_ERR_CNT; cf->data[1] =3D CAN_ERR_CRTL_ACTIVE; cf->data[6] =3D bec.txerr; cf->data[7] =3D bec.rxerr; --=20 2.43.0