From patchwork Tue Oct 22 08:43:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kiran K X-Patchwork-Id: 837631 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 21E8315CD4A for ; Tue, 22 Oct 2024 08:28:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729585688; cv=none; b=hP6Fi2mkVx8PKwKUxM+5oVIIgO2SocN2UMi5HZ24NqLbJh7y6/5QnB+RMrAfUeUDP7uCS5kOXAVcTCDDCWRYXPL8cYF1bU28QlETfQS4xw9BiPNiemVk4gimZkhZEiS8iXdkFQxunREViHMCJtHqpssCcQCtt6zNpriuMTLdDb0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729585688; c=relaxed/simple; bh=c4QH6kpzKLNeWvJM4NbcSM4DkSDG2BtINJkInosImtU=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=CLy7CINpnW+POimsWSgR22UtJ0JztAhW2Ga6wb3a63chSuVIhDo6gnn7vwTm51JZvsGCtaNrFCWNUojGu6hIT7k1RNPpYrF8+Fo5W+DwSJiq1SOwMBqZJ74bZF1t9GOqSppN+WtfbMX/hQg/1GEo/5n7tshRjtuRk6+Jq9pkaic= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=do9DrUH3; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="do9DrUH3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729585687; x=1761121687; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=c4QH6kpzKLNeWvJM4NbcSM4DkSDG2BtINJkInosImtU=; b=do9DrUH36pMzZJTEwe2Z83M+ThQsGj9ssLrsO0kPzllV4wy9vkrVqR6f dAfaChjewKC/eah5oIx+sHsfABcOXWbQONWJWasXg44ax9qM1woVCzJXn Q9kTFUPWUfHnOYU0Np3sEMxL9dUReWzfUrnGRgu9+hTWndom5I2EAfv1I tZSdKt5JzQD31rnygsdi8GeZPg/LcSuWQ/LrDUQ9RratJETs0+QN8xHqu cKR54rM+I1wgGj6n24fQqCOuftj4CMUpKHYOrp4SRUWqHojPDOiu/9APC q5Y5DllvejKPo4VG2hz7NarL5GhF+HK5UtO2pDTbRTwySyzphS/E7ZTa6 Q==; X-CSE-ConnectionGUID: TYnZkun4STOGXtYK3pQsCQ== X-CSE-MsgGUID: 03Hxf3B/RQ6a8AJKuFH4Iw== X-IronPort-AV: E=McAfee;i="6700,10204,11232"; a="28995329" X-IronPort-AV: E=Sophos;i="6.11,222,1725346800"; d="scan'208";a="28995329" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2024 01:28:06 -0700 X-CSE-ConnectionGUID: kS3yug4aQHC5t0XualzuLg== X-CSE-MsgGUID: oh2Zsu4qRmKVo2WhfCB8wA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,222,1725346800"; d="scan'208";a="84386115" Received: from intel-lenovo-legion-y540-15irh-pg0.iind.intel.com ([10.224.186.95]) by fmviesa005.fm.intel.com with ESMTP; 22 Oct 2024 01:28:05 -0700 From: Kiran K To: linux-bluetooth@vger.kernel.org Cc: ravishankar.srivatsa@intel.com, chethan.tumkur.narayan@intel.com, chandrashekar.devegowda@intel.com, vijay.satija@intel.com, Kiran K Subject: [PATCH v1] Bluetooth: btintel: Direct exception event to bluetooth stack Date: Tue, 22 Oct 2024 14:13:05 +0530 Message-Id: <20241022084305.790330-1-kiran.k@intel.com> X-Mailer: git-send-email 2.40.1 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Have exception event part of HCI traces which helps for debug. snoop traces: > HCI Event: Vendor (0xff) plen 79 Vendor Prefix (0x8780) Intel Extended Telemetry (0x03) Unknown extended telemetry event type (0xde) 01 01 de Unknown extended subevent 0x07 01 01 de 07 01 de 06 1c ef be ad de ef be ad de ef be ad de ef be ad de ef be ad de ef be ad de ef be ad de 05 14 ef be ad de ef be ad de ef be ad de ef be ad de ef be ad de 43 10 ef be ad de ef be ad de ef be ad de ef be ad de Fixes: af395330abed ("Bluetooth: btintel: Add Intel devcoredump support") Signed-off-by: Kiran K --- drivers/bluetooth/btintel.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index e122dff855ba..e9cd7efd6853 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -3365,9 +3365,8 @@ int btintel_diagnostics(struct hci_dev *hdev, struct sk_buff *skb) hci_devcd_complete(hdev); } else { bt_dev_err(hdev, "Failed to generate devcoredump"); - kfree_skb(skb); } - return 0; + break; default: bt_dev_err(hdev, "Invalid exception type %02X", tlv->val[0]); }