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| author |   Julian Wiedmann <jwi@linux.ibm.com> | 2021-12-07 10:04:51 +0100 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2021-12-07 22:01:02 -0800 |
| commit | 1b9e410f45bf68c068fa3422ca7b65ce4d08e5ed (patch) | |
| tree | c2bbbcdcbec009e8e6ce58c16c23021a3e2c7ddb /drivers/s390/net/qeth_l2_main.c | |
| parent | s390/qeth: don't offer .ndo_bridge_* ops for OSA devices (diff) | |
| download | linux-dev-1b9e410f45bf68c068fa3422ca7b65ce4d08e5ed.tar.xz linux-dev-1b9e410f45bf68c068fa3422ca7b65ce4d08e5ed.zip | |
s390/qeth: fine-tune .ndo_select_queue()
Avoid a conditional branch for L2 devices when selecting the TX queue,
and have shared logic for OSA devices.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/s390/net/qeth_l2_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index d1933c54bfbb..303461d70af3 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -519,19 +519,11 @@ static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb, return NETDEV_TX_OK; } -static u16 qeth_l2_select_queue(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev) +static u16 qeth_l2_iqd_select_queue(struct net_device *dev, struct sk_buff *skb, + struct net_device *sb_dev) { - struct qeth_card *card = dev->ml_priv; - - if (IS_IQD(card)) - return qeth_iqd_select_queue(dev, skb, - qeth_get_ether_cast_type(skb), - sb_dev); - if (qeth_uses_tx_prio_queueing(card)) - return qeth_get_priority_queue(card, skb); - - return netdev_pick_tx(dev, skb, sb_dev); + return qeth_iqd_select_queue(dev, skb, qeth_get_ether_cast_type(skb), + sb_dev); } static void qeth_l2_set_rx_mode(struct net_device *dev) @@ -1059,7 +1051,7 @@ static const struct net_device_ops qeth_l2_iqd_netdev_ops = { .ndo_get_stats64 = qeth_get_stats64, .ndo_start_xmit = qeth_l2_hard_start_xmit, .ndo_features_check = qeth_features_check, - .ndo_select_queue = qeth_l2_select_queue, + .ndo_select_queue = qeth_l2_iqd_select_queue, .ndo_validate_addr = qeth_l2_validate_addr, .ndo_set_rx_mode = qeth_l2_set_rx_mode, .ndo_eth_ioctl = qeth_do_ioctl, @@ -1080,7 +1072,7 @@ static const struct net_device_ops qeth_l2_osa_netdev_ops = { .ndo_get_stats64 = qeth_get_stats64, .ndo_start_xmit = qeth_l2_hard_start_xmit, .ndo_features_check = qeth_features_check, - .ndo_select_queue = qeth_l2_select_queue, + .ndo_select_queue = qeth_osa_select_queue, .ndo_validate_addr = qeth_l2_validate_addr, .ndo_set_rx_mode = qeth_l2_set_rx_mode, .ndo_eth_ioctl = qeth_do_ioctl, |