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>
---
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
