From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christophe Leroy Subject: [PATCH 0/3] Optimisation of fs_enet ethernet driver Date: Wed, 24 Aug 2016 12:36:38 +0200 (CEST) Message-ID: Cc: netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org To: Pantelis Antoniou , Vitaly Bordug , davem@davemloft.net Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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 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