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DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: e02a7528-b853-4caa-9572-08d80d6243ca X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jun 2020 17:18:17.2039 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Prm/LMcj5kngGck7WGLNScbNkfvSjNwTpYgKybtfDGvGeb2udxkXRpBjxDbnEkiIEmsX+KpupZVof9cLAsaYwQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR05MB5346 Subject: [dpdk-dev] [RFC PATCH 6/6] bus/mlx5_pci: enable net and vDPA to use mlx5 PCI bus driver 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" Enable class driver to match with the mlx5 pci devices. Migrate mlx5 net PMD and vdpa PMD to start using mlx5 common class driver. Signed-off-by: Parav Pandit --- drivers/bus/Makefile | 3 ++ drivers/bus/mlx5_pci/mlx5_pci_bus.c | 60 +++++++++++++++++++++++++++++ drivers/net/mlx5/Makefile | 3 +- drivers/net/mlx5/linux/mlx5_os.c | 1 - drivers/net/mlx5/linux/mlx5_os.h | 3 -- drivers/net/mlx5/meson.build | 2 +- drivers/net/mlx5/mlx5.c | 7 ++-- drivers/net/mlx5/mlx5.h | 1 - drivers/vdpa/mlx5/Makefile | 3 +- drivers/vdpa/mlx5/meson.build | 2 +- drivers/vdpa/mlx5/mlx5_vdpa.c | 10 ++--- mk/rte.app.mk | 1 + 12 files changed, 79 insertions(+), 17 deletions(-) diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile index cea3b55e6..3840ac51c 100644 --- a/drivers/bus/Makefile +++ b/drivers/bus/Makefile @@ -8,6 +8,9 @@ ifeq ($(CONFIG_RTE_EAL_VFIO),y) DIRS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += fslmc endif DIRS-$(CONFIG_RTE_LIBRTE_IFPGA_BUS) += ifpga +ifeq ($(findstring y,$(CONFIG_RTE_LIBRTE_MLX5_PMD)$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD)),y) +DIRS-y += mlx5_pci +endif DIRS-$(CONFIG_RTE_LIBRTE_PCI_BUS) += pci DIRS-$(CONFIG_RTE_LIBRTE_VDEV_BUS) += vdev DIRS-$(CONFIG_RTE_LIBRTE_VMBUS) += vmbus diff --git a/drivers/bus/mlx5_pci/mlx5_pci_bus.c b/drivers/bus/mlx5_pci/mlx5_pci_bus.c index 8108e35ea..ca001f3c6 100644 --- a/drivers/bus/mlx5_pci/mlx5_pci_bus.c +++ b/drivers/bus/mlx5_pci/mlx5_pci_bus.c @@ -245,6 +245,66 @@ mlx5_bus_pci_dma_unmap(struct rte_pci_device *dev, void *addr, } static const struct rte_pci_id mlx5_bus_pci_id_map[] = { + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX4) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX4VF) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX4LX) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX4LXVF) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX5) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX5VF) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX5EX) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX5EXVF) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX5BF) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX5BFVF) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX6) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX6VF) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX6DX) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX6DXVF) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX6DXBF) + }, { .vendor_id = 0 } diff --git a/drivers/net/mlx5/Makefile b/drivers/net/mlx5/Makefile index 41ab73e5c..ccb38245d 100644 --- a/drivers/net/mlx5/Makefile +++ b/drivers/net/mlx5/Makefile @@ -43,16 +43,17 @@ CFLAGS += -I$(RTE_SDK)/drivers/common/mlx5/linux CFLAGS += -I$(RTE_SDK)/drivers/net/mlx5 CFLAGS += -I$(RTE_SDK)/drivers/net/mlx5/linux CFLAGS += -I$(BUILDDIR)/drivers/common/mlx5 +CFLAGS += -I$(RTE_SDK)/drivers/bus/mlx5_pci 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 += -lrte_bus_mlx5_pci LDLIBS += -lm LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring LDLIBS += -lrte_ethdev -lrte_net -lrte_kvargs -LDLIBS += -lrte_bus_pci # A few warnings cannot be avoided in external headers. CFLAGS += -Wno-error=cast-qual diff --git a/drivers/net/mlx5/linux/mlx5_os.c b/drivers/net/mlx5/linux/mlx5_os.c index 06772b7ae..61e3b8a80 100644 --- a/drivers/net/mlx5/linux/mlx5_os.c +++ b/drivers/net/mlx5/linux/mlx5_os.c @@ -1391,7 +1391,6 @@ mlx5_os_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, strerror(rte_errno)); return -rte_errno; } - MLX5_ASSERT(pci_drv == &mlx5_driver); errno = 0; ibv_list = mlx5_glue->get_device_list(&ret); if (!ibv_list) { diff --git a/drivers/net/mlx5/linux/mlx5_os.h b/drivers/net/mlx5/linux/mlx5_os.h index f310f1773..70972244f 100644 --- a/drivers/net/mlx5/linux/mlx5_os.h +++ b/drivers/net/mlx5/linux/mlx5_os.h @@ -12,7 +12,4 @@ enum { DEV_SYSFS_PATH_MAX = IBV_SYSFS_PATH_MAX }; -#define PCI_DRV_FLAGS (RTE_PCI_DRV_INTR_LSC | \ - RTE_PCI_DRV_INTR_RMV | \ - RTE_PCI_DRV_PROBE_AGAIN) #endif /* RTE_PMD_MLX5_OS_H_ */ diff --git a/drivers/net/mlx5/meson.build b/drivers/net/mlx5/meson.build index e71b2c515..fd9f41d6e 100644 --- a/drivers/net/mlx5/meson.build +++ b/drivers/net/mlx5/meson.build @@ -8,7 +8,7 @@ if not (is_linux or is_windows) subdir_done() endif -deps += ['hash', 'common_mlx5'] +deps += ['hash', 'common_mlx5', 'bus_mlx5_pci'] sources = files( 'mlx5.c', 'mlx5_ethdev.c', diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index 7c5e23d9f..6b250771f 100644 --- a/drivers/net/mlx5/mlx5.c +++ b/drivers/net/mlx5/mlx5.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #include @@ -2106,16 +2107,16 @@ static const struct rte_pci_id mlx5_pci_id_map[] = { } }; -struct rte_pci_driver mlx5_driver = { +static struct rte_mlx5_pci_driver mlx5_driver = { .driver = { .name = MLX5_DRIVER_NAME }, + .dev_class = MLX5_CLASS_NET, .id_table = mlx5_pci_id_map, .probe = mlx5_os_pci_probe, .remove = mlx5_pci_remove, .dma_map = mlx5_dma_map, .dma_unmap = mlx5_dma_unmap, - .drv_flags = PCI_DRV_FLAGS, }; /** @@ -2133,7 +2134,7 @@ RTE_INIT(rte_mlx5_pmd_init) mlx5_set_cksum_table(); mlx5_set_swp_types_table(); if (mlx5_glue) - rte_pci_register(&mlx5_driver); + rte_mlx5_pci_driver_register(&mlx5_driver); } RTE_PMD_EXPORT_NAME(net_mlx5, __COUNTER__); diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index 8c4b234e5..b357543dd 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -129,7 +129,6 @@ struct mlx5_local_data { }; extern struct mlx5_shared_data *mlx5_shared_data; -extern struct rte_pci_driver mlx5_driver; /* Dev ops structs */ extern const struct eth_dev_ops mlx5_dev_sec_ops; diff --git a/drivers/vdpa/mlx5/Makefile b/drivers/vdpa/mlx5/Makefile index 91c89d604..a2231f021 100644 --- a/drivers/vdpa/mlx5/Makefile +++ b/drivers/vdpa/mlx5/Makefile @@ -24,13 +24,14 @@ CFLAGS += -I$(RTE_SDK)/drivers/common/mlx5/linux CFLAGS += -I$(RTE_SDK)/drivers/net/mlx5_vdpa CFLAGS += -I$(RTE_SDK)/lib/librte_sched CFLAGS += -I$(BUILDDIR)/drivers/common/mlx5 +CFLAGS += -I$(RTE_SDK)/drivers/bus/mlx5_pci 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 += -lrte_eal -lrte_vhost -lrte_kvargs -lrte_pci -lrte_bus_pci -lrte_sched +LDLIBS += -lrte_eal -lrte_vhost -lrte_kvargs -lrte_pci -lrte_bus_mlx5_pci -lrte_sched # A few warnings cannot be avoided in external headers. CFLAGS += -Wno-error=cast-qual diff --git a/drivers/vdpa/mlx5/meson.build b/drivers/vdpa/mlx5/meson.build index 2963aad71..f4175c34e 100644 --- a/drivers/vdpa/mlx5/meson.build +++ b/drivers/vdpa/mlx5/meson.build @@ -8,7 +8,7 @@ if not is_linux endif fmt_name = 'mlx5_vdpa' -deps += ['hash', 'common_mlx5', 'vhost', 'pci', 'bus_pci', 'eal', 'sched'] +deps += ['hash', 'common_mlx5', 'vhost', 'pci', 'bus_mlx5_pci', 'eal', 'sched'] sources = files( 'mlx5_vdpa.c', 'mlx5_vdpa_mem.c', diff --git a/drivers/vdpa/mlx5/mlx5_vdpa.c b/drivers/vdpa/mlx5/mlx5_vdpa.c index 96776b64e..c85283f65 100644 --- a/drivers/vdpa/mlx5/mlx5_vdpa.c +++ b/drivers/vdpa/mlx5/mlx5_vdpa.c @@ -6,7 +6,7 @@ #include #include #include -#include +#include #include #include @@ -428,7 +428,7 @@ mlx5_vdpa_roce_disable(struct rte_pci_addr *addr, struct ibv_device **ibv) } /** - * DPDK callback to register a PCI device. + * DPDK callback to register a mlx5 PCI bus device. * * This function spawns vdpa device out of a given PCI device. * @@ -598,14 +598,14 @@ static const struct rte_pci_id mlx5_vdpa_pci_id_map[] = { } }; -static struct rte_pci_driver mlx5_vdpa_driver = { +static struct rte_mlx5_pci_driver mlx5_vdpa_driver = { + .dev_class = MLX5_CLASS_VDPA, .driver = { .name = "mlx5_vdpa", }, .id_table = mlx5_vdpa_pci_id_map, .probe = mlx5_vdpa_pci_probe, .remove = mlx5_vdpa_pci_remove, - .drv_flags = 0, }; /** @@ -618,7 +618,7 @@ RTE_INIT(rte_mlx5_vdpa_init) if (mlx5_vdpa_logtype >= 0) rte_log_set_level(mlx5_vdpa_logtype, RTE_LOG_NOTICE); if (mlx5_glue) - rte_pci_register(&mlx5_vdpa_driver); + rte_mlx5_pci_driver_register(&mlx5_vdpa_driver); } RTE_PMD_EXPORT_NAME(net_mlx5_vdpa, __COUNTER__); diff --git a/mk/rte.app.mk b/mk/rte.app.mk index 0ce8cf541..d7c1d90e4 100644 --- a/mk/rte.app.mk +++ b/mk/rte.app.mk @@ -203,6 +203,7 @@ _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)),y) _LDLIBS-y += -lrte_common_mlx5 +_LDLIBS-y += -lrte_bus_mlx5_pci endif _LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -lrte_pmd_mlx5 _LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD) += -lrte_pmd_mlx5_vdpa -- 2.25.4