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author | David S. Miller <davem@davemloft.net> | 2020-09-23 02:45:34 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2020-09-23 02:45:34 +0300 |
commit | 3ab0a7a0c349a1d7beb2bb371a62669d1528269d (patch) | |
tree | d2ae17c3bfc829ce0c747ad97021cd4bc8fb11dc /drivers/net/ethernet/huawei/hinic/hinic_main.c | |
parent | 92ec804f3dbf0d986f8e10850bfff14f316d7aaf (diff) | |
parent | 805c6d3c19210c90c109107d189744e960eae025 (diff) | |
download | linux-3ab0a7a0c349a1d7beb2bb371a62669d1528269d.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Two minor conflicts:
1) net/ipv4/route.c, adding a new local variable while
moving another local variable and removing it's
initial assignment.
2) drivers/net/dsa/microchip/ksz9477.c, overlapping changes.
One pretty prints the port mode differently, whilst another
changes the driver to try and obtain the port mode from
the port node rather than the switch node.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_main.c')
-rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_main.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c index 2c63e3a690cd..19d01def891f 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_main.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c @@ -191,6 +191,24 @@ err_init_txq: return err; } +static void enable_txqs_napi(struct hinic_dev *nic_dev) +{ + int num_txqs = hinic_hwdev_num_qps(nic_dev->hwdev); + int i; + + for (i = 0; i < num_txqs; i++) + napi_enable(&nic_dev->txqs[i].napi); +} + +static void disable_txqs_napi(struct hinic_dev *nic_dev) +{ + int num_txqs = hinic_hwdev_num_qps(nic_dev->hwdev); + int i; + + for (i = 0; i < num_txqs; i++) + napi_disable(&nic_dev->txqs[i].napi); +} + /** * free_txqs - Free the Logical Tx Queues of specific NIC device * @nic_dev: the specific NIC device @@ -440,6 +458,8 @@ int hinic_open(struct net_device *netdev) goto err_create_txqs; } + enable_txqs_napi(nic_dev); + err = create_rxqs(nic_dev); if (err) { netif_err(nic_dev, drv, netdev, @@ -524,6 +544,7 @@ err_port_state: } err_create_rxqs: + disable_txqs_napi(nic_dev); free_txqs(nic_dev); err_create_txqs: @@ -537,6 +558,9 @@ int hinic_close(struct net_device *netdev) struct hinic_dev *nic_dev = netdev_priv(netdev); unsigned int flags; + /* Disable txq napi firstly to aviod rewaking txq in free_tx_poll */ + disable_txqs_napi(nic_dev); + down(&nic_dev->mgmt_lock); flags = nic_dev->flags; |