From: Rosen Xu <rosen.xu@intel.com>
To: dev@dpdk.org
Cc: declan.doherty@intel.com, bruce.richardson@intel.com,
shreyansh.jain@nxp.com, tianfei.zhang@intel.com,
hao.wu@intel.com, gaetan.rivet@6wind.com,
Yanglong Wu <yanglong.wu@intel.com>
Subject: [dpdk-dev] [PATCH V1 4/5] Add Intel FPGA BUS Rawdev Code
Date: Tue, 20 Mar 2018 21:45:55 +0800 [thread overview]
Message-ID: <1521553556-62982-5-git-send-email-rosen.xu@intel.com> (raw)
In-Reply-To: <1521553556-62982-1-git-send-email-rosen.xu@intel.com>
Signed-off-by: Rosen Xu <rosen.xu@intel.com>
Signed-off-by: Yanglong Wu <yanglong.wu@intel.com>
---
drivers/raw/Makefile | 1 +
drivers/raw/ifpga_rawdev/Makefile | 63 +++
drivers/raw/ifpga_rawdev/ifpga_rawdev.c | 486 +++++++++++++++++++++
drivers/raw/ifpga_rawdev/ifpga_rawdev.h | 38 ++
drivers/raw/ifpga_rawdev/ifpga_rawdev_example.c | 99 +++++
.../ifpga_rawdev/rte_pmd_ifpga_rawdev_version.map | 4 +
6 files changed, 691 insertions(+)
create mode 100644 drivers/raw/ifpga_rawdev/Makefile
create mode 100644 drivers/raw/ifpga_rawdev/ifpga_rawdev.c
create mode 100644 drivers/raw/ifpga_rawdev/ifpga_rawdev.h
create mode 100644 drivers/raw/ifpga_rawdev/ifpga_rawdev_example.c
create mode 100644 drivers/raw/ifpga_rawdev/rte_pmd_ifpga_rawdev_version.map
diff --git a/drivers/raw/Makefile b/drivers/raw/Makefile
index da7c8b4..47cc567 100644
--- a/drivers/raw/Makefile
+++ b/drivers/raw/Makefile
@@ -5,5 +5,6 @@ include $(RTE_SDK)/mk/rte.vars.mk
# DIRS-$(<configuration>) += <directory>
DIRS-$(CONFIG_RTE_LIBRTE_PMD_SKELETON_RAWDEV) += skeleton_rawdev
+DIRS-y += ifpga_rawdev
include $(RTE_SDK)/mk/rte.subdir.mk
diff --git a/drivers/raw/ifpga_rawdev/Makefile b/drivers/raw/ifpga_rawdev/Makefile
new file mode 100644
index 0000000..7efc2f5
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/Makefile
@@ -0,0 +1,63 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Intel Corporation nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+#
+# library name
+#
+LIB = librte_pmd_ifpga_rawdev.a
+
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -I$(RTE_SDK)/drivers/bus/ifpga
+CFLAGS += -I$(RTE_SDK)/drivers/raw/ifpga_rawdev
+LDLIBS += -lrte_eal
+LDLIBS += -lrte_rawdev
+LDLIBS += -lrte_bus_vdev
+LDLIBS += -lrte_kvargs
+
+EXPORT_MAP := rte_pmd_ifpga_rawdev_version.map
+
+LIBABIVER := 1
+
+VPATH += $(SRCDIR)/base
+
+include $(RTE_SDK)/drivers/raw/ifpga_rawdev/base/Makefile
+
+#
+# all source are stored in SRCS-y
+#
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_SKELETON_RAWDEV) += ifpga_rawdev.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_SKELETON_RAWDEV) += ifpga_rawdev_example.c
+
+include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/raw/ifpga_rawdev/ifpga_rawdev.c b/drivers/raw/ifpga_rawdev/ifpga_rawdev.c
new file mode 100644
index 0000000..a2a41d2
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/ifpga_rawdev.c
@@ -0,0 +1,486 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation.
+ * Copyright 2013-2014 6WIND S.A.
+ */
+
+#include <string.h>
+#include <dirent.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <rte_log.h>
+#include <rte_bus.h>
+#include <rte_eal_memconfig.h>
+#include <rte_malloc.h>
+#include <rte_devargs.h>
+#include <rte_memcpy.h>
+#include <rte_ethdev.h>
+#include <rte_pci.h>
+#include <rte_bus_pci.h>
+#include <rte_kvargs.h>
+#include <rte_alarm.h>
+
+#include <rte_errno.h>
+#include <rte_per_lcore.h>
+#include <rte_memory.h>
+#include <rte_memzone.h>
+#include <rte_eal.h>
+#include <rte_common.h>
+
+#include "base/opae_hw_api.h"
+#include "rte_rawdev.h"
+#include "rte_rawdev_pmd.h"
+#include "ifpga_logs.h"
+#include "ifpga_common.h"
+#include "rte_bus_ifpga.h"
+#include "ifpga_rawdev.h"
+
+int ifpga_rawdev_logtype;
+
+#define PCI_VENDOR_ID_INTEL 0x8086
+/* PCI Device ID */
+#define PCIe_DEVICE_ID_RCiEP0_MCP 0xBCBD
+#define PCIe_DEVICE_ID_RCiEP0_SKX_P 0xBCC0
+#define PCIe_DEVICE_ID_RCiEP0_DCP 0x09C4
+/* VF Device */
+#define PCIe_DEVICE_ID_VF_MCP 0xBCBF
+#define PCIe_DEVICE_ID_VF_SKX_P 0xBCC1
+#define PCIe_DEVICE_ID_VF_DCP 0x09C5
+#define RTE_MAX_RAW_DEVICE 10
+
+static const struct rte_pci_id pci_ifpga_map[] = {
+ { RTE_PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIe_DEVICE_ID_RCiEP0_MCP) },
+ { RTE_PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIe_DEVICE_ID_VF_MCP) },
+ { RTE_PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIe_DEVICE_ID_RCiEP0_SKX_P) },
+ { RTE_PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIe_DEVICE_ID_VF_SKX_P) },
+ { RTE_PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIe_DEVICE_ID_RCiEP0_DCP) },
+ { RTE_PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIe_DEVICE_ID_VF_DCP) },
+ { .vendor_id = 0, /* sentinel */ },
+};
+
+static int ifpga_fill_afu_dev(struct opae_accelerator *acc,
+ struct rte_afu_device *afu_dev)
+{
+ struct rte_mem_resource *res = afu_dev->mem_resource;
+ struct opae_acc_region_info region_info;
+ struct opae_acc_info info;
+ unsigned long i;
+ int ret;
+
+ ret = opae_acc_get_info(acc, &info);
+ if (ret)
+ return ret;
+
+ if (info.num_regions > PCI_MAX_RESOURCE)
+ return -EFAULT;
+
+ afu_dev->num_region = info.num_regions;
+
+ for (i = 0; i < info.num_regions; i++) {
+ region_info.index = i;
+ ret = opae_acc_get_region_info(acc, ®ion_info);
+ if (ret)
+ return ret;
+
+ if ((region_info.flags & ACC_REGION_MMIO) &&
+ (region_info.flags & ACC_REGION_READ) &&
+ (region_info.flags & ACC_REGION_WRITE)) {
+ res[i].phys_addr = region_info.phys_addr;
+ res[i].len = region_info.len;
+ res[i].addr = region_info.addr;
+ } else
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+static void ifpga_rawdev_info_get(struct rte_rawdev *dev,
+ rte_rawdev_obj_t dev_info)
+{
+ struct opae_adapter *adapter;
+ struct opae_accelerator *acc;
+ struct rte_afu_device *afu_dev;
+
+ IFPGA_RAWDEV_PMD_FUNC_TRACE();
+
+ if (!dev_info) {
+ IFPGA_RAWDEV_PMD_ERR("Invalid request");
+ return;
+ }
+
+ adapter = ifpga_rawdev_get_priv(dev);
+ if (!adapter)
+ return;
+
+ afu_dev = dev_info;
+ afu_dev->rawdev = dev;
+
+ /* find opae_accelerator and fill info into afu_device */
+ opae_adapter_for_each_acc(adapter, acc) {
+ if (acc->index != afu_dev->id.port)
+ continue;
+
+ if (ifpga_fill_afu_dev(acc, afu_dev)) {
+ IFPGA_RAWDEV_PMD_ERR("cannot get info\n");
+ return;
+ }
+ }
+}
+
+static int ifpga_rawdev_start(struct rte_rawdev *dev)
+{
+ int ret = 0;
+ struct opae_adapter *adapter;
+
+ IFPGA_RAWDEV_PMD_FUNC_TRACE();
+
+ RTE_FUNC_PTR_OR_ERR_RET(dev, -EINVAL);
+
+ adapter = ifpga_rawdev_get_priv(dev);
+ if (!adapter)
+ return -ENODEV;
+
+ return ret;
+}
+
+static void ifpga_rawdev_stop(struct rte_rawdev *dev)
+{
+ dev->started = 0;
+}
+
+static int ifpga_rawdev_close(struct rte_rawdev *dev)
+{
+ if (!dev)
+ return 1;
+ else
+ return 0;
+}
+
+static int ifpga_rawdev_reset(struct rte_rawdev *dev)
+{
+ if (!dev)
+ return 1;
+ else
+ return 0;
+}
+
+static int
+fpga_pr(struct rte_rawdev *raw_dev, u32 port_id, u64 *buffer, u32 size,
+ u64 *status){
+
+ struct opae_adapter *adapter;
+ struct opae_manager *mgr;
+ struct opae_accelerator *acc;
+ struct opae_bridge *br;
+ int ret;
+
+ adapter = ifpga_rawdev_get_priv(raw_dev);
+ if (!adapter)
+ return -ENODEV;
+
+ mgr = opae_adapter_get_mgr(adapter);
+ if (!mgr)
+ return -ENODEV;
+
+ acc = opae_adapter_get_acc(adapter, port_id);
+ if (!acc)
+ return -ENODEV;
+
+ br = opae_acc_get_br(acc);
+ if (!br)
+ return -ENODEV;
+
+ ret = opae_manager_flash(mgr, port_id, buffer, size, status);
+ if (ret) {
+ printf("%s pr error %d\n", __func__, ret);
+ return ret;
+ }
+
+ usleep(100);
+ ret = opae_bridge_reset(br);
+ if (ret) {
+ printf("%s reset port:%d error %d\n", __func__, port_id, ret);
+ return ret;
+ }
+
+ return ret;
+}
+
+static int rte_fpga_do_pr(struct rte_rawdev *rawdev, int port_id,
+ const char *file_name)
+{
+ struct stat file_stat;
+ int file_fd;
+ int ret = 0;
+ u32 buffer_size;
+ void *buffer;
+ u64 pr_error;
+
+ if (!file_name)
+ return -EINVAL;
+
+ file_fd = open(file_name, O_RDONLY);
+ if (file_fd < 0) {
+ printf("%s: open file error: %s\n", __func__, file_name);
+ printf("Message : %s\n", strerror(errno));
+ return -EINVAL;
+ }
+ ret = stat(file_name, &file_stat);
+ if (ret) {
+ printf("stat on bitstream file failed: %s\n", file_name);
+ return -EINVAL;
+ }
+ buffer_size = file_stat.st_size;
+ printf("bitstream file size: %u\n", buffer_size);
+ buffer = rte_malloc(NULL, buffer_size, 0);
+ if (!buffer) {
+ ret = -ENOMEM;
+ goto close_fd;
+ }
+
+ /*read the raw data*/
+ if (buffer_size != read(file_fd, (void *)buffer, buffer_size)) {
+ ret = -EINVAL;
+ goto free_buffer;
+ }
+
+ /*do PR now*/
+ ret = fpga_pr(rawdev, port_id, buffer, buffer_size, &pr_error);
+ printf("downloading to device port %d....%s.\n", port_id,
+ ret ? "failed" : "success");
+ if (ret) {
+ ret = -EINVAL;
+ //raw_dev->ops->show_pr_error(pr_error);
+ goto free_buffer;
+ }
+
+free_buffer:
+ if (buffer)
+ rte_free(buffer);
+close_fd:
+ close(file_fd);
+ file_fd = 0;
+ return ret;
+}
+
+static int ifpga_rawdev_pr(struct rte_rawdev *dev,
+ rte_rawdev_obj_t pr_conf)
+{
+ struct opae_adapter *adapter;
+ struct rte_afu_pr_conf *afu_pr_conf;
+ int ret;
+
+ IFPGA_RAWDEV_PMD_FUNC_TRACE();
+
+ adapter = ifpga_rawdev_get_priv(dev);
+ if (!adapter)
+ return -ENODEV;
+
+ if (!pr_conf)
+ return -EINVAL;
+
+ afu_pr_conf = pr_conf;
+
+ ret = rte_fpga_do_pr(dev, afu_pr_conf->afu_id.port,
+ afu_pr_conf->bs_path);
+ if (ret) {
+ printf("===do pr error %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct rte_rawdev_ops ifpga_rawdev_ops = {
+ .dev_info_get = ifpga_rawdev_info_get,
+ .dev_configure = NULL,
+ .dev_start = ifpga_rawdev_start,
+ .dev_stop = ifpga_rawdev_stop,
+ .dev_close = ifpga_rawdev_close,
+ .dev_reset = ifpga_rawdev_reset,
+
+ .queue_def_conf = NULL,
+ .queue_setup = NULL,
+ .queue_release = NULL,
+
+ .attr_get = NULL,
+ .attr_set = NULL,
+
+ .enqueue_bufs = NULL,
+ .dequeue_bufs = NULL,
+
+ .dump = NULL,
+
+ .xstats_get = NULL,
+ .xstats_get_names = NULL,
+ .xstats_get_by_name = NULL,
+ .xstats_reset = NULL,
+
+ .firmware_status_get = NULL,
+ .firmware_version_get = NULL,
+ .firmware_load = ifpga_rawdev_pr,
+ .firmware_unload = NULL,
+
+ .dev_selftest = NULL,
+};
+
+static int
+ifpga_rawdev_create(struct rte_pci_device *pci_dev,
+ int socket_id)
+{
+ int ret = 0;
+ struct rte_rawdev *rawdev = NULL;
+ struct opae_adapter *adapter;
+ struct opae_manager *mgr;
+ struct opae_adapter_data_pci *data;
+ char name[RTE_RAWDEV_NAME_MAX_LEN];
+ int i;
+
+ if (!pci_dev) {
+ IFPGA_RAWDEV_PMD_ERR("Invalid pci_dev of the device!");
+ ret = -EINVAL;
+ goto cleanup;
+ }
+
+ memset(name, 0, sizeof(name));
+ snprintf(name, RTE_RAWDEV_NAME_MAX_LEN, "IFPGA:%x:%x:%x",
+ pci_dev->addr.bus, pci_dev->addr.devid, pci_dev->addr.function);
+
+ IFPGA_RAWDEV_PMD_INFO("Init %s on NUMA node %d", name, rte_socket_id());
+
+ /* Allocate device structure */
+ rawdev = rte_rawdev_pmd_allocate(name, sizeof(struct opae_adapter),
+ socket_id);
+ if (rawdev == NULL) {
+ IFPGA_RAWDEV_PMD_ERR("Unable to allocate rawdevice");
+ ret = -EINVAL;
+ goto cleanup;
+ }
+
+ /* alloc OPAE_FPGA_PCI data to register to OPAE hardware level API */
+ data = opae_adapter_data_alloc(OPAE_FPGA_PCI);
+ if (!data)
+ return -ENOMEM;
+
+ /* init opae_adapter_data_pci for device specific information */
+ for (i = 0; i < PCI_MAX_RESOURCE; i++) {
+ data->region[i].phys_addr = pci_dev->mem_resource[i].phys_addr;
+ data->region[i].len = pci_dev->mem_resource[i].len;
+ data->region[i].addr = pci_dev->mem_resource[i].addr;
+ }
+ data->device_id = pci_dev->id.device_id;
+ data->vendor_id = pci_dev->id.vendor_id;
+
+ /* create a opae_adapter based on above device data */
+ adapter = opae_adapter_alloc(pci_dev->device.name, data);
+ if (!adapter) {
+ opae_adapter_data_free(data);
+ return -ENOMEM;
+ }
+
+ rawdev->dev_ops = &ifpga_rawdev_ops;
+ rawdev->device = &pci_dev->device;
+ rawdev->driver_name = pci_dev->device.driver->name;
+
+ rawdev->dev_private = adapter;
+
+ /* must enumerate the adapter before use it */
+ ret = opae_adapter_enumerate(adapter);
+ if (ret)
+ return ret;
+
+ /* set opae_manager to rawdev */
+ mgr = opae_adapter_get_mgr(adapter);
+ if (mgr) {
+ /*PF function*/
+ IFPGA_RAWDEV_PMD_INFO("this is a PF function");
+ }
+
+ rte_ifpga_scan_2nd(rawdev, &pci_dev->addr);
+
+ return ret;
+
+cleanup:
+ if (rawdev)
+ rte_rawdev_pmd_release(rawdev);
+
+ return ret;
+}
+
+static int
+ifpga_rawdev_destroy(struct rte_pci_device *pci_dev)
+{
+ int ret;
+ struct rte_rawdev *rawdev;
+ char name[RTE_RAWDEV_NAME_MAX_LEN];
+ struct opae_adapter *adapter;
+
+ if (!pci_dev) {
+ IFPGA_RAWDEV_PMD_ERR("Invalid pci_dev of the device!");
+ ret = -EINVAL;
+ return ret;
+ }
+
+ memset(name, 0, sizeof(name));
+ snprintf(name, RTE_RAWDEV_NAME_MAX_LEN, "IFPGA:%x:%x:%x",
+ pci_dev->addr.bus, pci_dev->addr.devid, pci_dev->addr.function);
+
+ IFPGA_RAWDEV_PMD_INFO("Closing %s on NUMA node %d",
+ name, rte_socket_id());
+
+ rawdev = rte_rawdev_pmd_get_named_dev(name);
+ if (!rawdev) {
+ IFPGA_RAWDEV_PMD_ERR("Invalid device name (%s)", name);
+ return -EINVAL;
+ }
+
+ adapter = ifpga_rawdev_get_priv(rawdev);
+ if (!adapter)
+ return -ENODEV;
+
+ opae_adapter_data_free(adapter->data);
+ opae_adapter_free(adapter);
+
+ /* rte_rawdev_close is called by pmd_release */
+ ret = rte_rawdev_pmd_release(rawdev);
+ if (ret)
+ IFPGA_RAWDEV_PMD_DEBUG("Device cleanup failed");
+
+ return 0;
+}
+
+static int
+ifpga_rawdev_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+ struct rte_pci_device *pci_dev)
+{
+
+ printf("## %s\n", __func__);
+ return ifpga_rawdev_create(pci_dev, rte_socket_id());
+}
+
+static int ifpga_rawdev_pci_remove(struct rte_pci_device *pci_dev)
+{
+ return ifpga_rawdev_destroy(pci_dev);
+}
+
+static struct rte_pci_driver rte_ifpga_rawdev_pmd = {
+ .id_table = pci_ifpga_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
+ .probe = ifpga_rawdev_pci_probe,
+ .remove = ifpga_rawdev_pci_remove,
+};
+
+RTE_PMD_REGISTER_PCI(ifpga_rawdev_pci_driver, rte_ifpga_rawdev_pmd);
+RTE_PMD_REGISTER_PCI_TABLE(ifpga_rawdev_pci_driver, rte_ifpga_rawdev_pmd);
+RTE_PMD_REGISTER_KMOD_DEP(ifpga_rawdev_pci_driver, "* igb_uio | uio_pci_generic | vfio-pci");
+
+RTE_INIT(ifpga_rawdev_init_log);
+static void
+ifpga_rawdev_init_log(void)
+{
+ ifpga_rawdev_logtype = rte_log_register("driver.raw.init");
+ if (ifpga_rawdev_logtype >= 0)
+ rte_log_set_level(ifpga_rawdev_logtype, RTE_LOG_NOTICE);
+}
diff --git a/drivers/raw/ifpga_rawdev/ifpga_rawdev.h b/drivers/raw/ifpga_rawdev/ifpga_rawdev.h
new file mode 100644
index 0000000..f346d1a
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/ifpga_rawdev.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2015 Intel Corporation.
+ * Copyright 2013-2014 6WIND S.A.
+ */
+
+#ifndef _IFPGA_RAWDEV_H_
+#define _IFPGA_RAWDEV_H_
+
+extern int ifpga_rawdev_logtype;
+
+#define IFPGA_RAWDEV_PMD_LOG(level, fmt, args...) \
+ rte_log(RTE_LOG_ ## level, ifpga_rawdev_logtype, "%s(): " fmt "\n", \
+ __func__, ##args)
+
+#define IFPGA_RAWDEV_PMD_FUNC_TRACE() IFPGA_RAWDEV_PMD_LOG(DEBUG, ">>")
+
+#define IFPGA_RAWDEV_PMD_DEBUG(fmt, args...) \
+ IFPGA_RAWDEV_PMD_LOG(DEBUG, fmt, ## args)
+#define IFPGA_RAWDEV_PMD_INFO(fmt, args...) \
+ IFPGA_RAWDEV_PMD_LOG(INFO, fmt, ## args)
+#define IFPGA_RAWDEV_PMD_ERR(fmt, args...) \
+ IFPGA_RAWDEV_PMD_LOG(ERR, fmt, ## args)
+#define IFPGA_RAWDEV_PMD_WARN(fmt, args...) \
+ IFPGA_RAWDEV_PMD_LOG(WARNING, fmt, ## args)
+
+enum ifpga_rawdev_device_state {
+ IFPGA_IDLE,
+ IFPGA_READY,
+ IFPGA_ERROR
+};
+
+static inline struct opae_adapter *
+ifpga_rawdev_get_priv(const struct rte_rawdev *rawdev)
+{
+ return rawdev->dev_private;
+}
+
+#endif /* _IFPGA_RAWDEV_H_ */
diff --git a/drivers/raw/ifpga_rawdev/ifpga_rawdev_example.c b/drivers/raw/ifpga_rawdev/ifpga_rawdev_example.c
new file mode 100644
index 0000000..e073db2
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/ifpga_rawdev_example.c
@@ -0,0 +1,99 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation.
+ * Copyright 2013-2014 6WIND S.A.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <sys/types.h>
+#include <sys/queue.h>
+#include <netinet/in.h>
+#include <setjmp.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <errno.h>
+#include <getopt.h>
+#include <signal.h>
+#include <stdbool.h>
+
+#include <rte_common.h>
+#include <rte_log.h>
+#include <rte_malloc.h>
+#include <rte_memory.h>
+#include <rte_memcpy.h>
+#include <rte_eal.h>
+#include <rte_launch.h>
+#include <rte_atomic.h>
+#include <rte_cycles.h>
+#include <rte_prefetch.h>
+#include <rte_lcore.h>
+#include <rte_per_lcore.h>
+#include <rte_branch_prediction.h>
+#include <rte_interrupts.h>
+#include <rte_random.h>
+#include <rte_debug.h>
+#include <rte_ether.h>
+#include <rte_ethdev.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+#include <rte_io.h>
+
+#include <rte_errno.h>
+#include <rte_bus.h>
+#include <rte_memzone.h>
+
+#include <rte_devargs.h>
+#include <rte_pci.h>
+#include <rte_bus_pci.h>
+#include <rte_alarm.h>
+
+#include "rte_bus_ifpga.h"
+#include "ifpga_logs.h"
+
+#define RTE_PMD_REGISTER_AFU(nm, afudrv)\
+RTE_INIT(afudrvinitfn_ ##afudrv);\
+static const char *afudrvinit_ ## nm ## _alias;\
+static void afudrvinitfn_ ##afudrv(void)\
+{\
+ (afudrv).driver.name = RTE_STR(nm);\
+ (afudrv).driver.alias = afudrvinit_ ## nm ## _alias;\
+ rte_ifpga_driver_register(&afudrv);\
+} \
+RTE_PMD_EXPORT_NAME(nm, __COUNTER__)
+
+#define RTE_PMD_REGISTER_AFU_ALIAS(nm, alias)\
+static const char *afudrvinit_ ## nm ## _alias = RTE_STR(alias)
+
+static int afu_dev_probe(struct rte_afu_device *afu_dev)
+{
+ if (!afu_dev)
+ return 1;
+ else
+ return 0;
+}
+static int afu_dev_remove(struct rte_afu_device *afu_dev)
+{
+ if (!afu_dev)
+ return 1;
+ else
+ return 0;
+}
+
+static struct rte_afu_driver afu_dev_driver = {
+ .probe = afu_dev_probe,
+ .remove = afu_dev_remove,
+};
+
+RTE_PMD_REGISTER_AFU(net_afu_drv_example, afu_dev_driver);
+RTE_PMD_REGISTER_AFU_ALIAS(net_afu_drv_example, afu_dev);
+RTE_PMD_REGISTER_PARAM_STRING(net_afu_drv_example,
+ "bdf=<string> "
+ "port=<int> "
+ "uudi_high=<int64> "
+ "uuid_low=<int64> "
+ "path=<string> "
+ "pr_enable=<int>"
+ "debug=<int>");
diff --git a/drivers/raw/ifpga_rawdev/rte_pmd_ifpga_rawdev_version.map b/drivers/raw/ifpga_rawdev/rte_pmd_ifpga_rawdev_version.map
new file mode 100644
index 0000000..179140f
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/rte_pmd_ifpga_rawdev_version.map
@@ -0,0 +1,4 @@
+DPDK_18.02 {
+
+ local: *;
+};
--
1.8.3.1
next prev parent reply other threads:[~2018-03-20 13:43 UTC|newest]
Thread overview: 149+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-20 13:45 [dpdk-dev] [PATCH V1 0/5] Introduce Intel FPGA BUS Rosen Xu
2018-03-20 13:45 ` [dpdk-dev] [PATCH V1 1/5] Add Intel FPGA BUS Command Parse Code Rosen Xu
2018-03-20 13:45 ` [dpdk-dev] [PATCH V1 2/5] Add Intel FPGA BUS Probe Code Rosen Xu
2018-03-20 13:45 ` [dpdk-dev] [PATCH V1 3/5] Add Intel FPGA BUS Lib Code Rosen Xu
2018-03-20 13:45 ` Rosen Xu [this message]
2018-03-20 13:45 ` [dpdk-dev] [PATCH V1 5/5] Add Intel OPAE Share Code Rosen Xu
2018-03-20 14:58 ` [dpdk-dev] [PATCH V1 0/5] Introduce Intel FPGA BUS Gaëtan Rivet
2018-03-28 9:29 ` [dpdk-dev] [PATCH v3 0/6] " Rosen Xu
2018-03-28 9:29 ` [dpdk-dev] [PATCH v3 1/6] Add Intel FPGA BUS Command Parse Code Rosen Xu
2018-03-28 13:26 ` Gaëtan Rivet
2018-03-31 16:25 ` Xu, Rosen
2018-04-04 1:58 ` Xu, Rosen
2018-03-28 9:29 ` [dpdk-dev] [PATCH v3 2/6] config/common_base: Add Intel FPGA Build Configuration Macro Rosen Xu
2018-03-28 13:27 ` Gaëtan Rivet
2018-03-31 16:26 ` Xu, Rosen
2018-04-04 2:01 ` Xu, Rosen
2018-03-28 9:29 ` [dpdk-dev] [PATCH v3 3/6] mk/rte.app.mk: Add Intel FPGA Bus Build Configuration Macro To App Script Rosen Xu
2018-03-28 13:28 ` Gaëtan Rivet
2018-03-31 16:27 ` Xu, Rosen
2018-04-04 2:02 ` Xu, Rosen
2018-03-28 9:29 ` [dpdk-dev] [PATCH v3 4/6] drivers/bus: Add Intel FPGA Bus Lib Code Rosen Xu
2018-03-28 13:52 ` Gaëtan Rivet
2018-03-31 16:31 ` Xu, Rosen
2018-04-02 4:25 ` Xu, Rosen
2018-04-02 4:31 ` Xu, Rosen
2018-04-04 4:01 ` Xu, Rosen
2018-03-28 9:29 ` [dpdk-dev] [PATCH v3 5/6] drivers/raw/ifpga_rawdev: Add Intel FPGA Rawdev Driver Code Rosen Xu
2018-03-28 9:29 ` [dpdk-dev] [PATCH v3 6/6] drivers/raw/ifpga_rawdev: Add Intel FPGA OPAE Share Code Rosen Xu
2018-03-28 9:37 ` [dpdk-dev] [PATCH v3 0/6] Introduce Intel FPGA BUS Bruce Richardson
2018-03-28 13:17 ` Gaëtan Rivet
2018-03-28 16:15 ` Zhang, Tianfei
2018-04-04 1:57 ` Xu, Rosen
2018-03-31 16:02 ` [dpdk-dev] [PATCH v4 0/3] " Rosen Xu
2018-03-31 16:03 ` [dpdk-dev] [PATCH v4 1/3] Add Intel FPGA BUS Lib Code Rosen Xu
2018-04-03 9:25 ` Shreyansh Jain
2018-04-04 1:44 ` Xu, Rosen
2018-03-31 16:03 ` [dpdk-dev] [PATCH v4 2/3] Add Intel FPGA BUS Rawdev Driver Rosen Xu
2018-04-03 9:34 ` Shreyansh Jain
2018-04-04 1:49 ` Xu, Rosen
2018-04-04 11:31 ` Shreyansh Jain
2018-04-26 10:47 ` Xu, Rosen
2018-03-31 16:03 ` [dpdk-dev] [PATCH v4 3/3] Add Intel FPGA OPAE Share Code Rosen Xu
2018-04-04 6:51 ` [dpdk-dev] [PATCH v5 0/3] Introduce Intel FPGA BUS Rosen Xu
2018-04-04 6:51 ` [dpdk-dev] [PATCH v5 1/3] Add Intel FPGA BUS Library Rosen Xu
2018-04-04 9:55 ` Bruce Richardson
2018-04-04 6:51 ` [dpdk-dev] [PATCH v5 2/3] Add Intel FPGA BUS Rawdev Driver Rosen Xu
2018-04-04 6:51 ` [dpdk-dev] [PATCH v5 3/3] Add Intel FPGA OPAE Share Code Rosen Xu
2018-04-04 11:59 ` Hemant Agrawal
2018-04-26 10:45 ` Xu, Rosen
2018-04-04 10:14 ` [dpdk-dev] [PATCH v5 0/3] Introduce Intel FPGA BUS Shreyansh Jain
2018-04-04 10:38 ` Richardson, Bruce
2018-04-04 11:11 ` Shreyansh Jain
2018-04-26 9:43 ` [dpdk-dev] [PATCH v6 0/5] " Xu, Rosen
2018-04-26 9:43 ` [dpdk-dev] [PATCH v6 1/5] iFPGA: Add Intel FPGA BUS Library Xu, Rosen
2018-05-02 13:14 ` Shreyansh Jain
2018-05-02 13:33 ` Zhang, Tianfei
2018-05-03 3:58 ` Tan, Jianfeng
2018-05-03 8:12 ` Tan, Jianfeng
2018-05-03 8:35 ` Zhang, Tianfei
2018-04-26 9:43 ` [dpdk-dev] [PATCH v6 2/5] iFPGA: Add Intel FPGA OPAE Share Code Xu, Rosen
2018-04-26 9:43 ` [dpdk-dev] [PATCH v6 3/5] iFPGA: Add Intel FPGA BUS Rawdev Driver Xu, Rosen
2018-05-04 9:14 ` Shreyansh Jain
2018-05-04 9:04 ` Zhang, Tianfei
2018-04-26 9:43 ` [dpdk-dev] [PATCH v6 4/5] iFPGA: add meson build Xu, Rosen
2018-05-02 9:46 ` Shreyansh Jain
2018-05-02 13:36 ` Zhang, Tianfei
2018-05-03 9:13 ` Shreyansh Jain
2018-05-03 15:12 ` Zhang, Tianfei
2018-04-26 9:43 ` [dpdk-dev] [PATCH v6 5/5] iFPGA: add document for iFPGA driver Xu, Rosen
2018-05-04 14:10 ` [dpdk-dev] [PATCH v7 0/5] Introduce Intel FPGA BUS Xu, Rosen
2018-05-04 14:10 ` [dpdk-dev] [PATCH v7 1/5] bus/ifpga: Add Intel FPGA BUS Library Xu, Rosen
2018-05-04 14:10 ` [dpdk-dev] [PATCH v7 2/5] iFPGA: Add Intel FPGA OPAE Share Code Xu, Rosen
2018-05-04 14:11 ` [dpdk-dev] [PATCH v7 3/5] iFPGA: Add Intel FPGA BUS Rawdev Driver Xu, Rosen
2018-05-05 18:42 ` Shreyansh Jain
2018-05-06 0:28 ` Zhang, Tianfei
2018-05-05 19:09 ` Shreyansh Jain
2018-05-06 0:52 ` Zhang, Tianfei
2018-05-04 14:11 ` [dpdk-dev] [PATCH v7 4/5] iFPGA: add meson build Xu, Rosen
2018-05-05 18:21 ` Shreyansh Jain
2018-05-06 0:27 ` Zhang, Tianfei
2018-05-04 14:11 ` [dpdk-dev] [PATCH v7 5/5] iFPGA: add document for iFPGA driver Xu, Rosen
2018-05-05 19:19 ` Shreyansh Jain
2018-05-06 8:40 ` [dpdk-dev] [PATCH v8 0/5] Introduce Intel FPGA BUS Xu, Rosen
2018-05-06 8:40 ` [dpdk-dev] [PATCH v8 1/5] bus/ifpga: Add Intel FPGA BUS Library Xu, Rosen
2018-05-06 8:40 ` [dpdk-dev] [PATCH v8 2/5] iFPGA: Add Intel FPGA OPAE Share Code Xu, Rosen
2018-05-06 8:40 ` [dpdk-dev] [PATCH v8 3/5] iFPGA: Add Intel FPGA BUS Rawdev Driver Xu, Rosen
2018-05-06 8:40 ` [dpdk-dev] [PATCH v8 4/5] iFPGA: add meson build Xu, Rosen
2018-05-06 8:40 ` [dpdk-dev] [PATCH v8 5/5] iFPGA: add document for iFPGA driver Xu, Rosen
2018-05-06 11:54 ` Shreyansh Jain
2018-05-06 14:24 ` Zhang, Tianfei
2018-05-08 14:18 ` [dpdk-dev] [PATCH v9 0/4] Introduce Intel FPGA BUS Xu, Rosen
2018-05-08 14:19 ` [dpdk-dev] [PATCH v9 1/4] bus/ifpga: Add Intel FPGA BUS Library Xu, Rosen
2018-05-08 14:42 ` Thomas Monjalon
2018-05-09 1:25 ` Xu, Rosen
2018-05-08 14:19 ` [dpdk-dev] [PATCH v9 2/4] iFPGA: Add Intel FPGA OPAE Share Code Xu, Rosen
2018-05-08 14:45 ` Thomas Monjalon
2018-05-09 1:24 ` Xu, Rosen
2018-05-08 14:19 ` [dpdk-dev] [PATCH v9 3/4] iFPGA: Add Intel FPGA BUS Rawdev Driver Xu, Rosen
2018-05-08 14:19 ` [dpdk-dev] [PATCH v9 4/4] iFPGA: add document for iFPGA driver Xu, Rosen
2018-05-08 14:49 ` Thomas Monjalon
2018-05-09 7:43 ` [dpdk-dev] [PATCH v10 0/3] Introduce Intel FPGA BUS Xu, Rosen
2018-05-09 7:43 ` [dpdk-dev] [PATCH v10 1/3] bus/ifpga: Add Intel FPGA BUS Library Xu, Rosen
2018-05-10 8:43 ` Wu, Jingjing
2018-05-10 12:20 ` Xu, Rosen
2018-05-10 22:39 ` Wu, Jingjing
2018-05-11 3:18 ` Xu, Rosen
2018-05-10 12:26 ` Zhang, Qi Z
2018-05-10 13:29 ` Xu, Rosen
2018-05-10 13:48 ` Zhang, Qi Z
2018-05-10 13:58 ` Xu, Rosen
2018-05-10 14:11 ` Zhang, Qi Z
2018-05-10 13:51 ` Xu, Rosen
2018-05-10 13:58 ` Zhang, Qi Z
2018-05-10 14:49 ` Thomas Monjalon
2018-05-09 7:43 ` [dpdk-dev] [PATCH v10 2/3] iFPGA: Add Intel FPGA OPAE Share Code Xu, Rosen
2018-05-09 7:43 ` [dpdk-dev] [PATCH v10 3/3] iFPGA: Add Intel FPGA BUS Rawdev Driver Xu, Rosen
2018-05-09 14:47 ` Thomas Monjalon
2018-05-09 15:33 ` Zhang, Tianfei
2018-05-09 15:37 ` Bruce Richardson
2018-05-09 15:57 ` Zhang, Tianfei
2018-05-10 13:31 ` Xu, Rosen
2018-05-10 9:21 ` Wu, Jingjing
2018-05-10 13:16 ` Xu, Rosen
2018-05-11 3:21 ` Xu, Rosen
2018-05-10 14:24 ` Zhang, Qi Z
2018-05-11 3:16 ` Xu, Rosen
2018-05-11 5:36 ` Zhang, Qi Z
2018-05-10 14:00 ` [dpdk-dev] [PATCH v11 0/3] Introduce Intel FPGA BUS Xu, Rosen
2018-05-10 14:00 ` [dpdk-dev] [PATCH v11 1/3] bus/ifpga: Add Intel FPGA BUS Library Xu, Rosen
2018-05-10 14:00 ` [dpdk-dev] [PATCH v11 2/3] iFPGA: Add Intel FPGA OPAE Share Code Xu, Rosen
2018-05-10 14:00 ` [dpdk-dev] [PATCH v11 3/3] iFPGA: Add Intel FPGA BUS Rawdev Driver Xu, Rosen
2018-05-11 8:31 ` [dpdk-dev] [PATCH v12 0/3] Introduce Intel FPGA BUS Xu, Rosen
2018-05-11 8:31 ` [dpdk-dev] [PATCH v12 1/3] bus/ifpga: Add Intel FPGA BUS Library Xu, Rosen
2018-05-11 8:31 ` [dpdk-dev] [PATCH v12 2/3] iFPGA: Add Intel FPGA OPAE Share Code Xu, Rosen
2018-05-11 8:31 ` [dpdk-dev] [PATCH v12 3/3] iFPGA: Add Intel FPGA BUS Rawdev Driver Xu, Rosen
2018-05-11 12:11 ` [dpdk-dev] [PATCH v12 0/3] Introduce Intel FPGA BUS Zhang, Qi Z
2018-05-11 13:45 ` Xu, Rosen
2018-05-11 15:12 ` Thomas Monjalon
2018-05-14 9:58 ` [dpdk-dev] [PATCH] raw/ifpga/base: fix compile error on ia32 icc compiler Xu, Rosen
2018-05-14 10:20 ` De Lara Guarch, Pablo
2018-05-14 10:32 ` Thomas Monjalon
2018-05-16 13:48 ` [dpdk-dev] [PATCH] drivers/bus/ifpga/: fix Coverity issue Rosen Xu
2018-05-21 14:00 ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
2018-05-22 10:26 ` [dpdk-dev] [PATCH v2 0/3] Fix bus/ifpga coverity issue: 279455, 279459 and 279454 Rosen Xu
2018-05-22 10:26 ` [dpdk-dev] [PATCH v2 1/3] bus/ifpga: fix error control flow issue Rosen Xu
2018-05-22 10:26 ` [dpdk-dev] [PATCH v2 2/3] bus/ifpga: fix resource leaks issue Rosen Xu
2018-05-22 10:26 ` [dpdk-dev] [PATCH v2 3/3] bus/ifpga: fix null pointer dereferences issue Rosen Xu
2018-05-22 15:15 ` [dpdk-dev] [PATCH v2 0/3] Fix bus/ifpga coverity issue: 279455, 279459 and 279454 Thomas Monjalon
2018-05-23 0:26 ` Xu, Rosen
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