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From: Igor Russkikh <Igor.Russkikh@aquantia.com>
To: "dev@dpdk.org" <dev@dpdk.org>
Cc: Pavel Belous <Pavel.Belous@aquantia.com>,
	Igor Russkikh <Igor.Russkikh@aquantia.com>,
	"ferruh.yigit@intel.com" <ferruh.yigit@intel.com>,
	Pavel Belous <Pavel.Belous@aquantia.com>
Subject: [dpdk-dev] [PATCH v4 08/22] net/atlantic: TX/RX function prototypes
Date: Tue, 9 Oct 2018 09:31:42 +0000	[thread overview]
Message-ID: <d99f557d6f2dea72e6b77bc21c8608980acc8d54.1539075891.git.igor.russkikh@aquantia.com> (raw)
In-Reply-To: <cover.1539075891.git.igor.russkikh@aquantia.com>

From: Pavel Belous <Pavel.Belous@aquantia.com>

Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: Pavel Belous <pavel.belous@aquantia.com>
Signed-off-by: Pavel Belous <Pavel.Belous@aquantia.com>
---
 drivers/net/atlantic/Makefile     |  1 +
 drivers/net/atlantic/atl_ethdev.c | 20 ++++++++++++++++++-
 drivers/net/atlantic/atl_ethdev.h | 15 ++++++++++++++
 drivers/net/atlantic/atl_rxtx.c   | 42 +++++++++++++++++++++++++++++++++++++++
 drivers/net/atlantic/meson.build  |  1 +
 5 files changed, 78 insertions(+), 1 deletion(-)
 create mode 100644 drivers/net/atlantic/atl_rxtx.c

diff --git a/drivers/net/atlantic/Makefile b/drivers/net/atlantic/Makefile
index 91306d71ba97..b88da362146d 100644
--- a/drivers/net/atlantic/Makefile
+++ b/drivers/net/atlantic/Makefile
@@ -24,6 +24,7 @@ VPATH += $(SRCDIR)/hw_atl
 #
 # all source are stored in SRCS-y
 #
+SRCS-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD) += atl_rxtx.c
 SRCS-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD) += atl_ethdev.c
 SRCS-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD) += atl_hw_regs.c
 SRCS-$(CONFIG_RTE_LIBRTE_ATLANTIC_PMD) += hw_atl_utils.c
diff --git a/drivers/net/atlantic/atl_ethdev.c b/drivers/net/atlantic/atl_ethdev.c
index a28e10af9781..3f7a3d23d6bb 100644
--- a/drivers/net/atlantic/atl_ethdev.c
+++ b/drivers/net/atlantic/atl_ethdev.c
@@ -114,6 +114,9 @@ eth_atl_dev_init(struct rte_eth_dev *eth_dev)
 	PMD_INIT_FUNC_TRACE();
 
 	eth_dev->dev_ops = &atl_eth_dev_ops;
+	eth_dev->rx_pkt_burst = &atl_recv_pkts;
+	eth_dev->tx_pkt_burst = &atl_xmit_pkts;
+	eth_dev->tx_pkt_prepare = &atl_prep_pkts;
 
 	/* For secondary processes, the primary process has done all the work */
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
@@ -167,6 +170,8 @@ eth_atl_dev_uninit(struct rte_eth_dev *eth_dev)
 		atl_dev_close(eth_dev);
 
 	eth_dev->dev_ops = NULL;
+	eth_dev->rx_pkt_burst = NULL;
+	eth_dev->tx_pkt_burst = NULL;
 
 	rte_free(eth_dev->data->mac_addrs);
 	eth_dev->data->mac_addrs = NULL;
@@ -224,10 +229,23 @@ atl_dev_start(struct rte_eth_dev *dev)
 	err = hw_atl_b0_hw_init(hw, (uint8_t *)dev->data->mac_addrs);
 
 	hw_atl_b0_hw_start(hw);
+	/* initialize transmission unit */
+	atl_tx_init(dev);
+
+	/* This can fail when allocating mbufs for descriptor rings */
+	err = atl_rx_init(dev);
+	if (err) {
+		PMD_INIT_LOG(ERR, "Unable to initialize RX hardware");
+		goto error;
+	}
 
 	atl_print_adapter_info(hw);
 
-	return err;
+	return 0;
+
+error:
+	PMD_INIT_LOG(ERR, "failure in atl_dev_start(): %d", err);
+	return -EIO;
 }
 
 /*
diff --git a/drivers/net/atlantic/atl_ethdev.h b/drivers/net/atlantic/atl_ethdev.h
index c0cc5475a091..990e8e4e9978 100644
--- a/drivers/net/atlantic/atl_ethdev.h
+++ b/drivers/net/atlantic/atl_ethdev.h
@@ -21,4 +21,19 @@ struct atl_adapter {
 	struct aq_hw_cfg_s         hw_cfg;
 };
 
+/*
+ * RX/TX function prototypes
+ */
+int atl_rx_init(struct rte_eth_dev *dev);
+int atl_tx_init(struct rte_eth_dev *dev);
+
+uint16_t atl_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
+		uint16_t nb_pkts);
+
+uint16_t atl_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+		uint16_t nb_pkts);
+
+uint16_t atl_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+		uint16_t nb_pkts);
+
 #endif /* _ATLANTIC_ETHDEV_H_ */
diff --git a/drivers/net/atlantic/atl_rxtx.c b/drivers/net/atlantic/atl_rxtx.c
new file mode 100644
index 000000000000..0fbd93038075
--- /dev/null
+++ b/drivers/net/atlantic/atl_rxtx.c
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Aquantia Corporation
+ */
+
+#include "atl_ethdev.h"
+
+int
+atl_tx_init(struct rte_eth_dev *eth_dev __rte_unused)
+{
+	return 0;
+}
+
+int
+atl_rx_init(struct rte_eth_dev *eth_dev __rte_unused)
+{
+	return 0;
+}
+
+uint16_t
+atl_prep_pkts(void *tx_queue __rte_unused,
+	      struct rte_mbuf **tx_pkts __rte_unused,
+	      uint16_t nb_pkts __rte_unused)
+{
+	return 0;
+}
+
+uint16_t
+atl_recv_pkts(void *rx_queue __rte_unused,
+	      struct rte_mbuf **rx_pkts __rte_unused,
+	      uint16_t nb_pkts __rte_unused)
+{
+	return 0;
+}
+
+uint16_t
+atl_xmit_pkts(void *tx_queue __rte_unused,
+	      struct rte_mbuf **tx_pkts __rte_unused,
+	      uint16_t nb_pkts __rte_unused)
+{
+	return 0;
+}
+
diff --git a/drivers/net/atlantic/meson.build b/drivers/net/atlantic/meson.build
index a0ad8f088571..28fb97cace6e 100644
--- a/drivers/net/atlantic/meson.build
+++ b/drivers/net/atlantic/meson.build
@@ -2,6 +2,7 @@
 # Copyright(c) 2018 Aquantia Corporation
 
 sources = files(
+	'atl_rxtx.c',
 	'atl_ethdev.c',
 	'atl_hw_regs.c',
 	'hw_atl/hw_atl_b0.c',
-- 
2.7.4

  parent reply	other threads:[~2018-10-09  9:31 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-09  9:31 [dpdk-dev] [PATCH v4 00/22] net/atlantic: Aquantia aQtion 10G NIC Family DPDK PMD driver Igor Russkikh
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 01/22] net/atlantic: atlantic PMD driver skeleton Igor Russkikh
2018-10-10 10:30   ` Ferruh Yigit
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 02/22] net/atlantic: logging macroes and some typedefs Igor Russkikh
2018-10-10 10:24   ` Ferruh Yigit
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 03/22] net/atlantic: hardware register access routines Igor Russkikh
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 04/22] net/atlantic: hw_atl register declarations Igor Russkikh
2018-10-10 10:31   ` Ferruh Yigit
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 05/22] net/atlantic: firmware operations layer Igor Russkikh
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 06/22] net/atlantic: b0 hardware layer main logic Igor Russkikh
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 07/22] net/atlantic: rte device start, stop, initial configuration Igor Russkikh
2018-10-10 10:26   ` Ferruh Yigit
2018-10-09  9:31 ` Igor Russkikh [this message]
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 09/22] net/atlantic: RX side structures and implementation Igor Russkikh
2018-10-10 10:29   ` Ferruh Yigit
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 10/22] net/atlantic: TX " Igor Russkikh
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 11/22] net/atlantic: link status and interrupt management Igor Russkikh
2018-10-10 10:27   ` Ferruh Yigit
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 12/22] net/atlantic: device statistics, xstats Igor Russkikh
2018-10-10 10:27   ` Ferruh Yigit
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 13/22] net/atlantic: support for RX/TX descriptors information Igor Russkikh
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 14/22] net/atlantic: promisc and allmulti configuration Igor Russkikh
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 15/22] net/atlantic: RSS and RETA manipulation API Igor Russkikh
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 16/22] net/atlantic: flow control configuration Igor Russkikh
2018-10-09  9:31 ` [dpdk-dev] [PATCH v4 17/22] net/atlantic: MAC address manipulations Igor Russkikh
2018-10-10 10:28   ` Ferruh Yigit
2018-10-09  9:32 ` [dpdk-dev] [PATCH v4 18/22] net/atlantic: VLAN filters and offloads Igor Russkikh
2018-10-09  9:32 ` [dpdk-dev] [PATCH v4 19/22] net/atlantic: eeprom and register manipulation routines Igor Russkikh
2018-10-09  9:32 ` [dpdk-dev] [PATCH v4 20/22] net/atlantic: LED control DPDK and private APIs Igor Russkikh
2018-10-10 10:32   ` Ferruh Yigit
2018-10-10 13:35     ` Igor Russkikh
2018-10-10 13:54       ` Ferruh Yigit
2018-10-09  9:32 ` [dpdk-dev] [PATCH v4 21/22] net/atlantic: support for read MAC registers for debug purposes Igor Russkikh
2018-10-09  9:32 ` [dpdk-dev] [PATCH v4 22/22] net/atlantic: documentation and rel notes Igor Russkikh
2018-10-10 10:29   ` Ferruh Yigit
2018-10-10 10:32 ` [dpdk-dev] [PATCH v4 00/22] net/atlantic: Aquantia aQtion 10G NIC Family DPDK PMD driver Ferruh Yigit
2018-10-10 13:21   ` Igor Russkikh

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