From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joao Pinto Subject: [PATCH net-next v2 0/3] add support for multiple queues/channels in stmmac Date: Thu, 16 Feb 2017 11:19:38 +0000 Message-ID: Cc: peppe.cavallaro@st.com, alexandre.torgue@st.com, netdev@vger.kernel.org, Joao Pinto To: davem@davemloft.net Return-path: Received: from smtprelay.synopsys.com ([198.182.60.111]:51283 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753530AbdBPLTq (ORCPT ); Thu, 16 Feb 2017 06:19:46 -0500 Sender: netdev-owner@vger.kernel.org List-ID: This patch-set was built in order to be easy for a developer to have a clear view of what was done to add multiple queues/channels to stmmac. It shows a progressive work starting in an initial mac functions upgrade, followed by dma related functions upgrade and finally introcuding the multiple buffers. Some of the functions had to be broken in RX and TX related, in order to enable separated treatment, since the number of RX queues can be different from the number of TX queues for example. Each patch and the final patch-set were tested using a 4.21 EQOS IP Core. Joao Pinto (3): net: stmicro: prepare dwmac4 core for mtl net: stmicro: prepare dwmac4 dma for mtl net: stmicro: multiple buffer support Documentation/devicetree/bindings/net/stmmac.txt | 11 + drivers/net/ethernet/stmicro/stmmac/chain_mode.c | 44 +- drivers/net/ethernet/stmicro/stmmac/common.h | 89 +- .../net/ethernet/stmicro/stmmac/dwmac1000_core.c | 6 +- .../net/ethernet/stmicro/stmmac/dwmac1000_dma.c | 16 +- .../net/ethernet/stmicro/stmmac/dwmac100_core.c | 3 +- drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c | 19 +- drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 49 +- drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 194 +- drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 297 ++- drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h | 25 +- drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c | 58 +- drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h | 15 +- drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c | 14 +- drivers/net/ethernet/stmicro/stmmac/ring_mode.c | 47 +- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 47 +- .../net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 25 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 1961 ++++++++++++++------ .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 33 + include/linux/stmmac.h | 8 + 20 files changed, 2152 insertions(+), 809 deletions(-) -- 2.9.3