From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:42863 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752963AbcA0GeE (ORCPT ); Wed, 27 Jan 2016 01:34:04 -0500 Subject: Patch "dwc_eth_qos: Fix dma address for multi-fragment skbs" has been added to the 4.3-stable tree To: lars.persson@axis.com, davem@davemloft.net, gregkh@linuxfoundation.org, larper@axis.com Cc: , From: Date: Tue, 26 Jan 2016 22:29:08 -0800 Message-ID: <1453876148181254@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled dwc_eth_qos: Fix dma address for multi-fragment skbs to the 4.3-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: dwc_eth_qos-fix-dma-address-for-multi-fragment-skbs.patch and it can be found in the queue-4.3 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Tue Jan 26 21:35:03 PST 2016 From: Lars Persson Date: Tue, 12 Jan 2016 15:28:13 +0100 Subject: dwc_eth_qos: Fix dma address for multi-fragment skbs From: Lars Persson [ Upstream commit d461873272169a3fc3a8d155d7b1c92e9d97b419 ] The offset inside the fragment was not used for the dma address and silent data corruption resulted because TSO makes the checksum match. Fixes: 077742dac2c7 ("dwc_eth_qos: Add support for Synopsys DWC Ethernet QoS") Signed-off-by: Lars Persson Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/synopsys/dwc_eth_qos.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c +++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c @@ -2107,7 +2107,7 @@ static int dwceqos_tx_frags(struct sk_bu dd = &lp->tx_descs[lp->tx_next]; /* Set DMA Descriptor fields */ - dd->des0 = dma_handle; + dd->des0 = dma_handle + consumed_size; dd->des1 = 0; dd->des2 = dma_size; Patches currently in stable-queue which might be from lars.persson@axis.com are queue-4.3/dwc_eth_qos-fix-dma-address-for-multi-fragment-skbs.patch