From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from pegase1.c-s.fr (pegase1.c-s.fr [93.17.236.30]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3sK3dQ6kwmzDrcF for ; Wed, 24 Aug 2016 20:36:42 +1000 (AEST) Message-Id: From: Christophe Leroy Subject: [PATCH 0/3] Optimisation of fs_enet ethernet driver To: Pantelis Antoniou , Vitaly Bordug , davem@davemloft.net Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, netdev@vger.kernel.org Date: Wed, 24 Aug 2016 12:36:38 +0200 (CEST) List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 chleroy (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 | 303 +++++++++------------ 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 +--- include/linux/fs_enet_pd.h | 1 - 6 files changed, 178 insertions(+), 313 deletions(-) -- 2.1.0