From: Ezequiel Garcia Date: Mon, 19 May 2014 16:59:57 +0000 (-0300) Subject: net: mv643xx_eth: Avoid setting the initial TCP checksum X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~175^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84411f73b8849c494fc6dd3bb6b5f10ee6e58a5b;p=pandora-kernel.git net: mv643xx_eth: Avoid setting the initial TCP checksum As specified in the datasheet, the driver can set the "L4Chk_Mode" flag (bit 10) in the Tx descriptor command/status to specify that a frame is not IP fragmented and that the controller is in charge of generating the TCP/IP checksum. This must be used together with the "GL4chk" flag (bit 17). These two flags allow to avoid setting the initial TCP checksum in the l4i_chk field of the Tx descriptor, which is needed to support software TSO. Signed-off-by: Ezequiel Garcia Signed-off-by: David S. Miller --- Reading git-diff-tree failed