From patchwork Thu Aug 6 15:36:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matan Azrad X-Patchwork-Id: 75252 X-Patchwork-Delegate: gakhil@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2FE21A0353; Thu, 6 Aug 2020 17:36:34 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 7265F2BF2; Thu, 6 Aug 2020 17:36:33 +0200 (CEST) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 803B82B87 for ; Thu, 6 Aug 2020 17:36:31 +0200 (CEST) Received: from Internal Mail-Server by MTLPINE1 (envelope-from matan@mellanox.com) with SMTP; 6 Aug 2020 18:36:28 +0300 Received: from pegasus25.mtr.labs.mlnx. (pegasus25.mtr.labs.mlnx [10.210.16.10]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 076FaSuH022105; Thu, 6 Aug 2020 18:36:28 +0300 From: Matan Azrad To: dev@dpdk.org Cc: Fiona Trahe , Ashish Gupta , Akhil Goyal , Thomas Monjalon , Asaf Penso Date: Thu, 6 Aug 2020 15:36:21 +0000 Message-Id: <1596728181-195083-1-git-send-email-matan@mellanox.com> X-Mailer: git-send-email 1.8.3.1 Subject: [dpdk-dev] [RFC] drivers: introduce mlx5 compress PMD X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add a new compress PMD for Mellanox devices. The MLX5 compress driver library provides support for Mellanox BlueField 2 families of 25/50/100/200 Gb/s adapters. Using the BlueField 2 device, the compress class operations can be run in parallel to the net, vdpa, and regex class operasions. This driver is depending on rdma-core like the other mlx5 PMDs, also it is going to use mlx5 DevX to create HW objects directly by the FW. This driver will not be compiled by default due to the above dependencies. Signed-off-by: Matan Azrad --- config/common_base | 5 + drivers/Makefile | 2 +- drivers/common/mlx5/Makefile | 4 +- drivers/common/mlx5/mlx5_common.h | 1 + drivers/common/mlx5/mlx5_common_pci.c | 7 + drivers/common/mlx5/mlx5_common_pci.h | 36 +-- drivers/compress/Makefile | 2 + drivers/compress/meson.build | 2 +- drivers/compress/mlx5/Makefile | 37 +++ drivers/compress/mlx5/meson.build | 26 ++ drivers/compress/mlx5/mlx5_compress.c | 292 +++++++++++++++++++++ drivers/compress/mlx5/mlx5_compress_utils.h | 20 ++ .../mlx5/rte_pmd_mlx5_compress_version.map | 3 + mk/rte.app.mk | 5 +- 14 files changed, 418 insertions(+), 24 deletions(-) create mode 100644 drivers/compress/mlx5/Makefile create mode 100644 drivers/compress/mlx5/meson.build create mode 100644 drivers/compress/mlx5/mlx5_compress.c create mode 100644 drivers/compress/mlx5/mlx5_compress_utils.h create mode 100644 drivers/compress/mlx5/rte_pmd_mlx5_compress_version.map diff --git a/config/common_base b/config/common_base index fbf0ee7..9f28d90 100644 --- a/config/common_base +++ b/config/common_base @@ -383,6 +383,11 @@ CONFIG_RTE_LIBRTE_MLX5_REGEX_PMD=n # CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD=n +# +# Compile compress-oriented Mellanox BlueField2 (MLX5) PMD +# +CONFIG_RTE_LIBRTE_MLX5_COMPRESS_PMD=n + # Linking method for mlx4/5 dependency on ibverbs and related libraries # Default linking is dynamic by linker. # Other options are: dynamic by dlopen at run-time, or statically embedded. diff --git a/drivers/Makefile b/drivers/Makefile index 7f06162..3faf08e 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -21,7 +21,7 @@ DEPDIRS-crypto := common bus mempool DIRS-$(CONFIG_RTE_LIBRTE_PMD_QAT) += common/qat DEPDIRS-common/qat := bus mempool DIRS-$(CONFIG_RTE_LIBRTE_COMPRESSDEV) += compress -DEPDIRS-compress := bus mempool +DEPDIRS-compress := common bus mempool common/mlx5 DIRS-$(CONFIG_RTE_LIBRTE_REGEXDEV) += regex DEPDIRS-regex := common bus common/mlx5 DIRS-$(CONFIG_RTE_LIBRTE_VHOST) += vdpa diff --git a/drivers/common/mlx5/Makefile b/drivers/common/mlx5/Makefile index 4edd541..98177e1 100644 --- a/drivers/common/mlx5/Makefile +++ b/drivers/common/mlx5/Makefile @@ -10,7 +10,7 @@ LIB_GLUE_BASE = librte_pmd_mlx5_glue.so LIB_GLUE_VERSION = 20.02.0 # Sources. -ifeq ($(findstring y,$(CONFIG_RTE_LIBRTE_MLX5_PMD)$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD)$(CONFIG_RTE_LIBRTE_MLX5_REGEX_PMD)),y) +ifeq ($(findstring y,$(CONFIG_RTE_LIBRTE_MLX5_PMD)$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD)$(CONFIG_RTE_LIBRTE_MLX5_REGEX_PMD)$(CONFIG_RTE_LIBRTE_MLX5_COMPRESS_PMD)),y) ifneq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y) SRCS-y += linux/mlx5_glue.c endif @@ -372,7 +372,7 @@ mlx5_autoconf.h: mlx5_autoconf.h.new cmp '$<' '$@' $(AUTOCONF_OUTPUT) || \ mv '$<' '$@' -ifeq ($(findstring y,$(CONFIG_RTE_LIBRTE_MLX5_PMD)$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD)$(CONFIG_RTE_LIBRTE_MLX5_REGEX_PMD)),y) +ifeq ($(findstring y,$(CONFIG_RTE_LIBRTE_MLX5_PMD)$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD)$(CONFIG_RTE_LIBRTE_MLX5_REGEX_PMD)$(CONFIG_RTE_LIBRTE_MLX5_COMPRESS_PMD)),y) $(SRCS-y:.c=.o): mlx5_autoconf.h endif diff --git a/drivers/common/mlx5/mlx5_common.h b/drivers/common/mlx5/mlx5_common.h index 2cdb226..1a71fe8 100644 --- a/drivers/common/mlx5/mlx5_common.h +++ b/drivers/common/mlx5/mlx5_common.h @@ -213,6 +213,7 @@ enum mlx5_class { MLX5_CLASS_NET = RTE_BIT64(0), MLX5_CLASS_VDPA = RTE_BIT64(1), MLX5_CLASS_REGEX = RTE_BIT64(2), + MLX5_CLASS_COMPRESS = RTE_BIT64(3), }; #define MLX5_DBR_SIZE RTE_CACHE_LINE_SIZE diff --git a/drivers/common/mlx5/mlx5_common_pci.c b/drivers/common/mlx5/mlx5_common_pci.c index d4ff039..4b0bbb1 100644 --- a/drivers/common/mlx5/mlx5_common_pci.c +++ b/drivers/common/mlx5/mlx5_common_pci.c @@ -28,14 +28,21 @@ static TAILQ_HEAD(mlx5_pci_devices_head, mlx5_pci_device) devices_list = { .name = "vdpa", .driver_class = MLX5_CLASS_VDPA }, { .name = "net", .driver_class = MLX5_CLASS_NET }, { .name = "regex", .driver_class = MLX5_CLASS_REGEX }, + { .name = "compress", .driver_class = MLX5_CLASS_COMPRESS }, }; static const unsigned int mlx5_class_combinations[] = { MLX5_CLASS_NET, MLX5_CLASS_VDPA, MLX5_CLASS_REGEX, + MLX5_CLASS_COMPRESS, MLX5_CLASS_NET | MLX5_CLASS_REGEX, MLX5_CLASS_VDPA | MLX5_CLASS_REGEX, + MLX5_CLASS_NET | MLX5_CLASS_COMPRESS, + MLX5_CLASS_VDPA | MLX5_CLASS_COMPRESS, + MLX5_CLASS_REGEX | MLX5_CLASS_COMPRESS, + MLX5_CLASS_NET | MLX5_CLASS_REGEX | MLX5_CLASS_COMPRESS, + MLX5_CLASS_VDPA | MLX5_CLASS_REGEX | MLX5_CLASS_COMPRESS, /* New class combination should be added here. */ }; diff --git a/drivers/common/mlx5/mlx5_common_pci.h b/drivers/common/mlx5/mlx5_common_pci.h index 41b73e1..de89bb9 100644 --- a/drivers/common/mlx5/mlx5_common_pci.h +++ b/drivers/common/mlx5/mlx5_common_pci.h @@ -9,26 +9,26 @@ * @file * * RTE Mellanox PCI Driver Interface - * Mellanox ConnectX PCI device supports multiple class (net/vdpa/regex) - * devices. This layer enables creating such multiple class of devices on a - * single PCI device by allowing to bind multiple class specific device + * Mellanox ConnectX PCI device supports multiple class: net,vdpa,regex and + * compress devices. This layer enables creating such multiple class of devices + * on a single PCI device by allowing to bind multiple class specific device * driver to attach to mlx5_pci driver. * - * ----------- ------------ ------------- - * | mlx5 | | mlx5 | | mlx5 | - * | net pmd | | vdpa pmd | | regex pmd | - * ----------- ------------ ------------- - * \ | / - * \ | / - * \ -------------- / - * \______| mlx5 |_____ / - * | pci common | - * -------------- - * | - * ----------- - * | mlx5 | - * | pci dev | - * ----------- + * ----------- ------------ ------------- ---------------- + * | mlx5 | | mlx5 | | mlx5 | | mlx5 | + * | net pmd | | vdpa pmd | | regex pmd | | compress pmd | + * ----------- ------------ ------------- ---------------- + * \ \ / / + * \ \ / / + * \ \_--------------_/ / + * \_______________| mlx5 |_______________/ + * | pci common | + * -------------- + * | + * ----------- + * | mlx5 | + * | pci dev | + * ----------- * * - mlx5 pci driver binds to mlx5 PCI devices defined by PCI * ID table of all related mlx5 PCI devices. diff --git a/drivers/compress/Makefile b/drivers/compress/Makefile index 286ea6e..3a77fdc 100644 --- a/drivers/compress/Makefile +++ b/drivers/compress/Makefile @@ -6,5 +6,7 @@ include $(RTE_SDK)/mk/rte.vars.mk DIRS-$(CONFIG_RTE_LIBRTE_PMD_ISAL) += isal DIRS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_ZIPVF) += octeontx DIRS-$(CONFIG_RTE_LIBRTE_PMD_ZLIB) += zlib +DIRS-$(CONFIG_RTE_LIBRTE_MLX5_COMPRESS_PMD) += mlx5 + include $(RTE_SDK)/mk/rte.subdir.mk diff --git a/drivers/compress/meson.build b/drivers/compress/meson.build index ee883c3..3d90a3d 100644 --- a/drivers/compress/meson.build +++ b/drivers/compress/meson.build @@ -5,7 +5,7 @@ if is_windows subdir_done() endif -drivers = ['isal', 'octeontx', 'qat', 'zlib'] +drivers = ['isal', 'octeontx', 'qat', 'zlib', 'mlx5'] std_deps = ['compressdev'] # compressdev pulls in all other needed deps config_flag_fmt = 'RTE_LIBRTE_@0@_PMD' diff --git a/drivers/compress/mlx5/Makefile b/drivers/compress/mlx5/Makefile new file mode 100644 index 0000000..0c6f9e1 --- /dev/null +++ b/drivers/compress/mlx5/Makefile @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright 2020 Mellanox Technologies, Ltd + +include $(RTE_SDK)/mk/rte.vars.mk + +# Library name. +LIB = librte_pmd_mlx5_compress.a + +# Sources. +SRCS-$(CONFIG_RTE_LIBRTE_MLX5_COMPRESS_PMD) += mlx5_compress.c + +# Basic CFLAGS. +CFLAGS += -O3 +CFLAGS += -std=c11 -Wall -Wextra +CFLAGS += -g +CFLAGS += -I$(RTE_SDK)/drivers/common/mlx5 +CFLAGS += -I$(BUILDDIR)/drivers/common/mlx5 +CFLAGS += -I$(RTE_SDK)/drivers/common/mlx5/linux +CFLAGS += -I$(BUILDDIR)/drivers/common/mlx5/linux +CFLAGS += -D_BSD_SOURCE +CFLAGS += -D_DEFAULT_SOURCE +CFLAGS += -D_XOPEN_SOURCE=600 +CFLAGS += $(WERROR_FLAGS) +CFLAGS += -Wno-strict-prototypes +LDLIBS += -lrte_common_mlx5 +LDLIBS += -lm +LDLIBS += -lrte_eal -lrte_mbuf -lrte_compressdiev +LDLIBS += -lrte_kvargs +LDLIBS += -lrte_bus_pci +LDLIBS += -lrte_pci + +# A few warnings cannot be avoided in external headers. +CFLAGS += -Wno-error=cast-qual + +EXPORT_MAP := rte_pmd_mlx5_compress_version.map + +include $(RTE_SDK)/mk/rte.lib.mk diff --git a/drivers/compress/mlx5/meson.build b/drivers/compress/mlx5/meson.build new file mode 100644 index 0000000..d5a43e7 --- /dev/null +++ b/drivers/compress/mlx5/meson.build @@ -0,0 +1,26 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright 2020 Mellanox Technologies, Ltd + +if not is_linux + build = false + reason = 'only supported on Linux' + subdir_done() +endif + +fmt_name = 'mlx5_compress' +deps += ['common_mlx5', 'eal', 'compressdev'] +sources = files( + 'mlx5_compress.c', +) +cflags_options = [ + '-std=c11', + '-Wno-strict-prototypes', + '-D_BSD_SOURCE', + '-D_DEFAULT_SOURCE', + '-D_XOPEN_SOURCE=600' +] +foreach option:cflags_options + if cc.has_argument(option) + cflags += option + endif +endforeach diff --git a/drivers/compress/mlx5/mlx5_compress.c b/drivers/compress/mlx5/mlx5_compress.c new file mode 100644 index 0000000..c5e29ab --- /dev/null +++ b/drivers/compress/mlx5/mlx5_compress.c @@ -0,0 +1,292 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2020 Mellanox Technologies, Ltd + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "mlx5_compress_utils.h" + +#define MLX5_COMPRESS_DRIVER_NAME mlx5_compress +#define MLX5_COMPRESS_LOG_NAME pmd.compress.mlx5 + +struct mlx5_compress_priv { + TAILQ_ENTRY(mlx5_compress_priv) next; + struct ibv_context *ctx; /* Device context. */ + struct rte_pci_device *pci_dev; + struct rte_compressdev *cdev; + struct mlx5dv_devx_uar *uar; + uint32_t eqn; + uint32_t pdn; /* Protection Domain number. */ + struct ibv_pd *pd; +}; + +TAILQ_HEAD(mlx5_compress_privs, mlx5_compress_priv) mlx5_compress_priv_list = + TAILQ_HEAD_INITIALIZER(mlx5_compress_priv_list); +static pthread_mutex_t priv_list_lock = PTHREAD_MUTEX_INITIALIZER; + +int mlx5_compress_logtype; + +static struct rte_compressdev_ops mlx5_compress_ops = { + .dev_configure = NULL, + .dev_start = NULL, + .dev_stop = NULL, + .dev_close = NULL, + .dev_infos_get = NULL, + .stats_get = NULL, + .stats_reset = NULL, + .queue_pair_setup = NULL, + .queue_pair_release = NULL, + .private_xform_create = NULL, + .private_xform_free = NULL, + .stream_create = NULL, + .stream_free = NULL, +}; + +static struct ibv_device * +mlx5_compress_get_ib_device_match(struct rte_pci_addr *addr) +{ + int n; + struct ibv_device **ibv_list = mlx5_glue->get_device_list(&n); + struct ibv_device *ibv_match = NULL; + + if (!ibv_list) { + rte_errno = ENOSYS; + return NULL; + } + while (n-- > 0) { + struct rte_pci_addr pci_addr; + + DRV_LOG(DEBUG, "Checking device \"%s\"..", ibv_list[n]->name); + if (mlx5_dev_to_pci_addr(ibv_list[n]->ibdev_path, &pci_addr)) + continue; + if (rte_pci_addr_cmp(addr, &pci_addr)) + continue; + ibv_match = ibv_list[n]; + break; + } + if (!ibv_match) + rte_errno = ENOENT; + mlx5_glue->free_device_list(ibv_list); + return ibv_match; +} + +static void +mlx5_compress_hw_global_release(struct mlx5_compress_priv *priv) +{ + if (priv->pd) { + mlx5_glue->dealloc_pd(priv->pd); + priv->pd = NULL; + } + if (priv->uar) { + mlx5_glue->devx_free_uar(priv->uar); + priv->uar = NULL; + } + priv->eqn = 0; +} + +static int +mlx5_compress_pd_create(struct mlx5_compress_priv *priv) +{ +#ifdef HAVE_IBV_FLOW_DV_SUPPORT + priv->pd = mlx5_glue->alloc_pd(priv->ctx); + if (priv->pd == NULL) { + DRV_LOG(ERR, "Failed to allocate PD."); + return errno ? -errno : -ENOMEM; + } + struct mlx5dv_obj obj; + struct mlx5dv_pd pd_info; + int ret = 0; + + obj.pd.in = priv->pd; + obj.pd.out = &pd_info; + ret = mlx5_glue->dv_init_obj(&obj, MLX5DV_OBJ_PD); + if (ret) { + DRV_LOG(ERR, "Fail to get PD object info."); + mlx5_glue->dealloc_pd(priv->pd); + priv->pd = NULL; + return -errno; + } + priv->pdn = pd_info.pdn; + return 0; +#else + (void)priv; + DRV_LOG(ERR, "Cannot get pdn - no DV support."); + return -ENOTSUP; +#endif /* HAVE_IBV_FLOW_DV_SUPPORT */ +} + +static int +mlx5_compress_hw_global_prepare(struct mlx5_compress_priv *priv) +{ + if (mlx5_glue->devx_query_eqn(priv->ctx, 0, &priv->eqn)) { + rte_errno = errno; + DRV_LOG(ERR, "Failed to query EQ number %d.", rte_errno); + return -1; + } + if (mlx5_compress_pd_create(priv)) + return -1; + priv->uar = mlx5_glue->devx_alloc_uar(priv->ctx, 0); + if (!priv->uar) { + rte_errno = errno; + mlx5_glue->dealloc_pd(priv->pd); + DRV_LOG(ERR, "Failed to allocate UAR."); + return -1; + } + return 0; +} + +/** + * DPDK callback to register a PCI device. + * + * This function spawns compress device out of a given PCI device. + * + * @param[in] pci_drv + * PCI driver structure (mlx5_compress_driver). + * @param[in] pci_dev + * PCI device information. + * + * @return + * 0 on success, 1 to skip this driver, a negative errno value otherwise + * and rte_errno is set. + */ +static int +mlx5_compress_pci_probe(struct rte_pci_driver *pci_drv, + struct rte_pci_device *pci_dev) +{ + struct ibv_device *ibv; + struct rte_compressdev *cdev; + struct ibv_context *ctx; + struct mlx5_compress_priv *priv; + struct rte_compressdev_pmd_init_params init_params = { + .name = "", + .socket_id = pci_dev->device.numa_node, + }; + + RTE_SET_USED(pci_drv); + ibv = mlx5_compress_get_ib_device_match(&pci_dev->addr); + if (!ibv) { + DRV_LOG(ERR, "No matching IB device for PCI slot " + PCI_PRI_FMT ".", pci_dev->addr.domain, + pci_dev->addr.bus, pci_dev->addr.devid, + pci_dev->addr.function); + return -rte_errno; + } else { + DRV_LOG(INFO, "PCI information matches for device \"%s\".", + ibv->name); + } + ctx = mlx5_glue->dv_open_device(ibv); + if (!ctx) { + DRV_LOG(ERR, "Failed to open IB device \"%s\".", ibv->name); + rte_errno = ENODEV; + return -rte_errno; + } + /* TODO: Add capability check. */ + cdev = rte_compressdev_pmd_create(ibv->name, &pci_dev->device, + sizeof(*priv), &init_params); + if (cdev == NULL) { + DRV_LOG(ERR, "Failed to create device \"%s\".", ibv->name); + mlx5_glue->close_device(ctx); + return -ENODEV; + } + DRV_LOG(INFO, + "Compress device %s was created successfully.", ibv->name); + cdev->dev_ops = &mlx5_compress_ops; + cdev->dequeue_burst = NULL; + cdev->enqueue_burst = NULL; + cdev->feature_flags = RTE_COMPDEV_FF_HW_ACCELERATED; + priv = cdev->data->dev_private; + priv->ctx = ctx; + priv->pci_dev = pci_dev; + priv->cdev = cdev; + if (mlx5_compress_hw_global_prepare(priv)) { + rte_compressdev_pmd_destroy(priv->cdev); + mlx5_glue->close_device(priv->ctx); + return -1; + } + pthread_mutex_lock(&priv_list_lock); + TAILQ_INSERT_TAIL(&mlx5_compress_priv_list, priv, next); + pthread_mutex_unlock(&priv_list_lock); + return 0; +} + +/** + * DPDK callback to remove a PCI device. + * + * This function removes all compress devices belong to a given PCI device. + * + * @param[in] pci_dev + * Pointer to the PCI device. + * + * @return + * 0 on success, the function cannot fail. + */ +static int +mlx5_compress_pci_remove(struct rte_pci_device *pci_dev) +{ + struct mlx5_compress_priv *priv = NULL; + int found = 0; + + pthread_mutex_lock(&priv_list_lock); + TAILQ_FOREACH(priv, &mlx5_compress_priv_list, next) { + if (!rte_pci_addr_cmp(&priv->pci_dev->addr, &pci_dev->addr)) { + found = 1; + break; + } + } + if (found) + TAILQ_REMOVE(&mlx5_compress_priv_list, priv, next); + pthread_mutex_unlock(&priv_list_lock); + if (found) { + mlx5_compress_hw_global_release(priv); + rte_compressdev_pmd_destroy(priv->cdev); + mlx5_glue->close_device(priv->ctx); + } + return 0; +} + +static const struct rte_pci_id mlx5_compress_pci_id_map[] = { + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX6DXBF) + }, + { + .vendor_id = 0 + } +}; + +static struct mlx5_pci_driver mlx5_compress_driver = { + .driver_class = MLX5_CLASS_COMPRESS, + .pci_driver = { + .driver = { + .name = RTE_STR(MLX5_COMPRESS_DRIVER_NAME), + }, + .id_table = mlx5_compress_pci_id_map, + .probe = mlx5_compress_pci_probe, + .remove = mlx5_compress_pci_remove, + .drv_flags = 0, + }, +}; + +RTE_INIT(rte_mlx5_compress_init) +{ + mlx5_common_init(); + if (mlx5_glue) + mlx5_pci_driver_register(&mlx5_compress_driver); +} + +RTE_LOG_REGISTER(mlx5_compress_logtype, MLX5_COMPRESS_LOG_NAME, NOTICE) +RTE_PMD_EXPORT_NAME(MLX5_COMPRESS_DRIVER_NAME, __COUNTER__); +RTE_PMD_REGISTER_PCI_TABLE(MLX5_COMPRESS_DRIVER_NAME, mlx5_compress_pci_id_map); +RTE_PMD_REGISTER_KMOD_DEP(MLX5_COMPRESS_DRIVER_NAME, "* ib_uverbs & mlx5_core & mlx5_ib"); diff --git a/drivers/compress/mlx5/mlx5_compress_utils.h b/drivers/compress/mlx5/mlx5_compress_utils.h new file mode 100644 index 0000000..5406a81 --- /dev/null +++ b/drivers/compress/mlx5/mlx5_compress_utils.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2020 Mellanox Technologies, Ltd + */ + +#ifndef RTE_PMD_MLX5_COMPRESS_UTILS_H_ +#define RTE_PMD_MLX5_COMPRESS_UTILS_H_ + +#include + + +extern int mlx5_compress_logtype; + +#define MLX5_COMPRESS_LOG_PREFIX "mlx5_compress" +/* Generic printf()-like logging macro with automatic line feed. */ +#define DRV_LOG(level, ...) \ + PMD_DRV_LOG_(level, mlx5_compress_logtype, MLX5_COMPRESS_LOG_PREFIX, \ + __VA_ARGS__ PMD_DRV_LOG_STRIP PMD_DRV_LOG_OPAREN, \ + PMD_DRV_LOG_CPAREN) + +#endif /* RTE_PMD_MLX5_COMPRESS_UTILS_H_ */ diff --git a/drivers/compress/mlx5/rte_pmd_mlx5_compress_version.map b/drivers/compress/mlx5/rte_pmd_mlx5_compress_version.map new file mode 100644 index 0000000..4a76d1d --- /dev/null +++ b/drivers/compress/mlx5/rte_pmd_mlx5_compress_version.map @@ -0,0 +1,3 @@ +DPDK_21 { + local: *; +}; diff --git a/mk/rte.app.mk b/mk/rte.app.mk index a544259..0cb4dae 100644 --- a/mk/rte.app.mk +++ b/mk/rte.app.mk @@ -202,12 +202,13 @@ endif _LDLIBS-$(CONFIG_RTE_LIBRTE_LIO_PMD) += -lrte_pmd_lio _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_MEMIF) += -lrte_pmd_memif _LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4 -ifeq ($(findstring y,$(CONFIG_RTE_LIBRTE_MLX5_PMD)$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD)$(CONFIG_RTE_LIBRTE_MLX5_REGEX_PMD)),y) +ifeq ($(findstring y,$(CONFIG_RTE_LIBRTE_MLX5_PMD)$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD)$(CONFIG_RTE_LIBRTE_MLX5_REGEX_PMD)$(CONFIG_RTE_LIBRTE_MLX5_COMPRESS_PMD)),y) _LDLIBS-y += -lrte_common_mlx5 endif _LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -lrte_pmd_mlx5 _LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD) += -lrte_pmd_mlx5_vdpa _LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_REGEX_PMD) += -lrte_pmd_mlx5_regex +_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_COMPRESS_PMD) += -lrte_pmd_mlx5_compress ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y) _LDLIBS-y += -ldl else ifeq ($(CONFIG_RTE_IBVERBS_LINK_STATIC),y) @@ -216,7 +217,7 @@ _LDLIBS-y += --no-whole-archive _LDLIBS-y += $(LIBS_IBVERBS_STATIC) _LDLIBS-y += --whole-archive else -ifeq ($(findstring y,$(CONFIG_RTE_LIBRTE_MLX5_PMD)$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD)$(CONFIG_RTE_LIBRTE_MLX5_REGEX_PMD)),y) +ifeq ($(findstring y,$(CONFIG_RTE_LIBRTE_MLX5_PMD)$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD)$(CONFIG_RTE_LIBRTE_MLX5_REGEX_PMD)$(CONFIG_RTE_LIBRTE_MLX5_COMPRESS_PMD)),y) _LDLIBS-y += -libverbs -lmlx5 endif _LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -libverbs -lmlx4