From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Altenberg Subject: [PATCH] can: c_can: Fix tx_bytes accounting Date: Thu, 24 Mar 2011 11:38:40 +0100 Message-ID: <1300963120.3295.7.camel@localhost> References: <16a340801622a96218c76dbbabc7a23f.squirrel@www.linutronix.de> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: "wg@grandegger.com" , "kurt.van.dijck@eia.be" , "b.spranger@linutronix.de" , "netdev@vger.kernel.org" , "Socketcan-core@lists.berlios.de" , jan@linutronix.de To: Bhupesh SHARMA Return-path: Received: from www.linutronix.de ([62.245.132.108]:33491 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754245Ab1CXJoe (ORCPT ); Thu, 24 Mar 2011 05:44:34 -0400 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: Hi Bhupesh, as discussed I moved c_can_inval_msg_object() to the end of the if() statement. That should fix the tx_bytes accounting. For me it's working fine now. Signed-off-by: Jan Altenberg --- diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c index 110eda0..f895c04 100644 --- a/drivers/net/can/c_can/c_can.c +++ b/drivers/net/can/c_can/c_can.c @@ -704,7 +704,6 @@ static void c_can_do_tx(struct net_device *dev) for (/* nix */; (priv->tx_next - priv->tx_echo) > 0; priv->tx_echo++) { msg_obj_no = get_tx_echo_msg_obj(priv); - c_can_inval_msg_object(dev, 0, msg_obj_no); val = c_can_read_reg32(priv, &priv->regs->txrqst1); if (!(val & (1 << msg_obj_no))) { can_get_echo_skb(dev, @@ -713,6 +712,7 @@ static void c_can_do_tx(struct net_device *dev) &priv->regs->ifregs[0].msg_cntrl) & IF_MCONT_DLC_MASK; stats->tx_packets++; + c_can_inval_msg_object(dev, 0, msg_obj_no); } }