[dpdk-dev] [PATCH] lib/lib_eal:add mellanox kernel driver type

[Rongqiang XIE]

When use bond function in mellanox driver environment, we call the
find_port_id_by_pci_addr() function,if we don't add mellanox kernel
driver type in enum rte_kernel_driver, the function will return -1
because kdrv unknown, so we add the mellanox driver type, and when
scan the pci, fill the kdrv to fix this problem.

Signed-off-by: Rongqiang XIE <xie.rongqi...@zte.com.cn>
---
 lib/librte_eal/common/include/rte_dev.h | 2 ++
 lib/librte_eal/linuxapp/eal/eal_pci.c   | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/lib/librte_eal/common/include/rte_dev.h 
b/lib/librte_eal/common/include/rte_dev.h
index 5386d3a..067ad07 100644
--- a/lib/librte_eal/common/include/rte_dev.h
+++ b/lib/librte_eal/common/include/rte_dev.h
@@ -123,6 +123,8 @@ enum rte_kernel_driver {
        RTE_KDRV_VFIO,
        RTE_KDRV_UIO_GENERIC,
        RTE_KDRV_NIC_UIO,
+       RTE_KDRV_MLX4,
+       RTE_KDRV_MLX5,
        RTE_KDRV_NONE,
 };
 
diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c 
b/lib/librte_eal/linuxapp/eal/eal_pci.c
index 8951ce7..31c8ec1 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -349,6 +349,10 @@
                        dev->kdrv = RTE_KDRV_IGB_UIO;
                else if (!strcmp(driver, "uio_pci_generic"))
                        dev->kdrv = RTE_KDRV_UIO_GENERIC;
+               else if (!strcmp(driver, "mlx4_core"))
+                       dev->kdrv = RTE_KDRV_MLX4;
+               else if (!strcmp(driver, "mlx5_core"))
+                       dev->kdrv = RTE_KDRV_MLX5;
                else
                        dev->kdrv = RTE_KDRV_UNKNOWN;
        } else
-- 
1.8.3.1