Add VMXNET3 v5 support Tested, using testpmd, for different hardware version on ESXi 7.0 Update 2.
Signed-off-by: Pankaj Gupta <pagu...@vmware.com> Reviewed-by: Jochen Behrens <jbehr...@vmware.com> --- drivers/net/vmxnet3/vmxnet3_ethdev.c | 7 +++++-- drivers/net/vmxnet3/vmxnet3_ethdev.h | 2 ++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c index d1ef1cad08..a7e1e5fef5 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethdev.c +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c @@ -316,9 +316,12 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev) /* Check h/w version compatibility with driver. */ ver = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_VRRS); - PMD_INIT_LOG(DEBUG, "Hardware version : %d", ver); - if (ver & (1 << VMXNET3_REV_4)) { + if (ver & (1 << VMXNET3_REV_5)) { + VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS, + 1 << VMXNET3_REV_5); + hw->version = VMXNET3_REV_5 + 1; + } else if (ver & (1 << VMXNET3_REV_4)) { VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS, 1 << VMXNET3_REV_4); hw->version = VMXNET3_REV_4 + 1; diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.h b/drivers/net/vmxnet3/vmxnet3_ethdev.h index ef858ac951..7ec3b2e1f0 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethdev.h +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.h @@ -124,11 +124,13 @@ struct vmxnet3_hw { UPT1_RxStats snapshot_rx_stats[VMXNET3_MAX_RX_QUEUES]; }; +#define VMXNET3_REV_5 4 /* Vmxnet3 Rev. 5 */ #define VMXNET3_REV_4 3 /* Vmxnet3 Rev. 4 */ #define VMXNET3_REV_3 2 /* Vmxnet3 Rev. 3 */ #define VMXNET3_REV_2 1 /* Vmxnet3 Rev. 2 */ #define VMXNET3_REV_1 0 /* Vmxnet3 Rev. 1 */ +#define VMXNET3_VERSION_GE_5(hw) ((hw)->version >= VMXNET3_REV_5 + 1) #define VMXNET3_VERSION_GE_4(hw) ((hw)->version >= VMXNET3_REV_4 + 1) #define VMXNET3_VERSION_GE_3(hw) ((hw)->version >= VMXNET3_REV_3 + 1) #define VMXNET3_VERSION_GE_2(hw) ((hw)->version >= VMXNET3_REV_2 + 1) -- 2.17.1