From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christophe Leroy Subject: [PATCH v2 0/3] Optimisation of fs_enet ethernet driver Date: Fri, 9 Sep 2016 14:26:18 +0200 (CEST) Message-ID: Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, netdev@vger.kernel.org To: Pantelis Antoniou , Vitaly Bordug , davem@davemloft.net Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org This set optimises the freescale fs_enet ethernet driver: 1/ Merge of RX and TX NAPI functions in order to limit the amount of interrupts 2/ Do not unmap DMA when packets len is below copybreak, otherwise there is no benefit in copying the skb instead of allocating a new one 3/ Make copybreak value configurable as the optimised value is not the same on all targets Christophe Leroy (3): net: fs_enet: merge NAPI RX and NAPI TX net: fs_enet: don't unmap DMA when packet len is below copybreak net: fs_enet: make rx_copybreak value configurable .../net/ethernet/freescale/fs_enet/fs_enet-main.c | 344 +++++++++++---------- drivers/net/ethernet/freescale/fs_enet/fs_enet.h | 16 +- drivers/net/ethernet/freescale/fs_enet/mac-fcc.c | 57 +--- drivers/net/ethernet/freescale/fs_enet/mac-fec.c | 57 +--- drivers/net/ethernet/freescale/fs_enet/mac-scc.c | 57 +--- 5 files changed, 220 insertions(+), 311 deletions(-) -- 2.1.0