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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:56 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:56 +0000 |
commit | 511e4ecd3211371086a9698ce4042700957cee33 (patch) | |
tree | 7e4c8dbd3f81844f362f480dd8c9244afd9e31dc /drivers/net/ethernet/intel/idpf/idpf_ethtool.c | |
parent | Adding debian version 6.9.2-1~exp1. (diff) | |
download | linux-511e4ecd3211371086a9698ce4042700957cee33.tar.xz linux-511e4ecd3211371086a9698ce4042700957cee33.zip |
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/intel/idpf/idpf_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/intel/idpf/idpf_ethtool.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c index 986d429d11..1885ba6189 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c +++ b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c @@ -222,14 +222,19 @@ static int idpf_set_channels(struct net_device *netdev, struct ethtool_channels *ch) { struct idpf_vport_config *vport_config; - u16 combined, num_txq, num_rxq; unsigned int num_req_tx_q; unsigned int num_req_rx_q; struct idpf_vport *vport; + u16 num_txq, num_rxq; struct device *dev; int err = 0; u16 idx; + if (ch->rx_count && ch->tx_count) { + netdev_err(netdev, "Dedicated RX or TX channels cannot be used simultaneously\n"); + return -EINVAL; + } + idpf_vport_ctrl_lock(netdev); vport = idpf_netdev_to_vport(netdev); @@ -239,20 +244,6 @@ static int idpf_set_channels(struct net_device *netdev, num_txq = vport_config->user_config.num_req_tx_qs; num_rxq = vport_config->user_config.num_req_rx_qs; - combined = min(num_txq, num_rxq); - - /* these checks are for cases where user didn't specify a particular - * value on cmd line but we get non-zero value anyway via - * get_channels(); look at ethtool.c in ethtool repository (the user - * space part), particularly, do_schannels() routine - */ - if (ch->combined_count == combined) - ch->combined_count = 0; - if (ch->combined_count && ch->rx_count == num_rxq - combined) - ch->rx_count = 0; - if (ch->combined_count && ch->tx_count == num_txq - combined) - ch->tx_count = 0; - num_req_tx_q = ch->combined_count + ch->tx_count; num_req_rx_q = ch->combined_count + ch->rx_count; @@ -376,7 +367,8 @@ static int idpf_set_ringparam(struct net_device *netdev, new_tx_count); if (new_tx_count == vport->txq_desc_count && - new_rx_count == vport->rxq_desc_count) + new_rx_count == vport->rxq_desc_count && + kring->tcp_data_split == idpf_vport_get_hsplit(vport)) goto unlock_mutex; if (!idpf_vport_set_hsplit(vport, kring->tcp_data_split)) { |