From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752776AbcEIHYm (ORCPT ); Mon, 9 May 2016 03:24:42 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:55498 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751969AbcEIHYH (ORCPT ); Mon, 9 May 2016 03:24:07 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ashok Raj Nagarajan , Kalle Valo Subject: [PATCH 4.5 14/88] ath10k: fix pktlog in QCA99X0 Date: Mon, 9 May 2016 09:21:03 +0200 Message-Id: <20160509071952.838296034@linuxfoundation.org> X-Mailer: git-send-email 2.8.2 In-Reply-To: <20160509071952.129092535@linuxfoundation.org> References: <20160509071952.129092535@linuxfoundation.org> User-Agent: quilt/0.64 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ashok Raj Nagarajan commit 53a5c9bc53ce51f65699a43c67ab167436d28083 upstream. Currently, we are providing wrong payload data of pktlog to trace points. Data we receive from FW through copy engine 8 contains pktlog data alone. We don't need to parse anything in driver before handing it to trace points. Fixes: afb0bf7f530b ("ath10k: add support for pktlog in QCA99X0") Signed-off-by: Ashok Raj Nagarajan Signed-off-by: Kalle Valo Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/ath/ath10k/htt_rx.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -2143,11 +2143,7 @@ EXPORT_SYMBOL(ath10k_htt_t2h_msg_handler void ath10k_htt_rx_pktlog_completion_handler(struct ath10k *ar, struct sk_buff *skb) { - struct ath10k_pktlog_10_4_hdr *hdr = - (struct ath10k_pktlog_10_4_hdr *)skb->data; - - trace_ath10k_htt_pktlog(ar, hdr->payload, - sizeof(*hdr) + __le16_to_cpu(hdr->size)); + trace_ath10k_htt_pktlog(ar, skb->data, skb->len); dev_kfree_skb_any(skb); } EXPORT_SYMBOL(ath10k_htt_rx_pktlog_completion_handler);