diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/drivers/net/thunderx.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/drivers/net/thunderx.c b/src/drivers/net/thunderx.c index 306adc459..901ecba11 100644 --- a/src/drivers/net/thunderx.c +++ b/src/drivers/net/thunderx.c @@ -1146,10 +1146,17 @@ static int txnic_lmac_probe ( struct txnic_lmac *lmac ) { * @v lmac Logical MAC */ static void txnic_lmac_remove ( struct txnic_lmac *lmac ) { + uint64_t config; /* Sanity check */ assert ( lmac->vnic != NULL ); + /* Disable packet receive and transmit */ + config = readq ( lmac->regs + BGX_CMR_CONFIG ); + config &= ~( BGX_CMR_CONFIG_DATA_PKT_TX_EN | + BGX_CMR_CONFIG_DATA_PKT_RX_EN ); + writeq ( config, ( lmac->regs + BGX_CMR_CONFIG ) ); + /* Unregister network device */ unregister_netdev ( lmac->vnic->netdev ); |