From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: net: fec: fix regression on i.MX28 introduced by rx_copybreak support Date: Wed, 29 Oct 2014 15:34:30 -0400 (EDT) Message-ID: <20141029.153430.1036004676442879956.davem@davemloft.net> References: <1414494104-27943-1-git-send-email-LW@KARO-electronics.de> <1414502584-10583-1-git-send-email-LW@KARO-electronics.de> Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: netdev@vger.kernel.org, rmk+kernel@arm.linux.org.uk, Frank.Li@freescale.com, fabio.estevam@freescale.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org To: LW@KARO-electronics.de Return-path: In-Reply-To: <1414502584-10583-1-git-send-email-LW@KARO-electronics.de> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org =46rom: Lothar Wa=DFmann Date: Tue, 28 Oct 2014 14:22:55 +0100 > Changes wrt. v1: > - added some cleanup patches > - simplify handling of 'quirks' flags as suggested by Russell King. > - remove DIV_ROUND_UP() from byte swapping loop as suggested by > Eric Dumazet >=20 > Changes wrt. v2: > - rebased against next-20141028 > - added some more cleanups in fec.h > - removed unused return value from swap_buffer() > - fixed messed swab32s() call in swap_buffer2() > - fixed messed up setup of fep->quirks >=20 It is not appropriate to mix cleanups and bonafide bug fixes. I want to see only bug fixes targetted at 'net'. You can later submit the cleanups to 'net-next'. Also, I don't thnk your DIV_ROUND_UP() eliminate for the loop in swap_buffer() is valid. The whole point is that the current code handles buffers which have a length which is not a multiple of 4 properly, after your change it will no longer do so.