diff options
| author |   Jakub Kicinski <jakub.kicinski@netronome.com> | 2016-11-03 17:12:04 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-11-04 14:56:15 -0400 |
| commit | 164d1e9e5d5235c44851e606d01dd699d8bb15d3 (patch) | |
| tree | c42b27a83aec88845036230db2744a4323eafd0a /drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c | |
| parent | nfp: move RSS indirection table init into a separate function (diff) | |
| download | linux-dev-164d1e9e5d5235c44851e606d01dd699d8bb15d3.tar.xz linux-dev-164d1e9e5d5235c44851e606d01dd699d8bb15d3.zip | |
nfp: add support for ethtool .set_channels
Allow changing the number of rings via ethtool .set_channels API.
Runtime reconfig needs to be extended to handle number of rings.
We need to be able to activate interrupt vectors before rings are
assigned to them.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c b/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c index 180cf70f0093..e90df8145323 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c @@ -207,13 +207,13 @@ void nfp_net_debugfs_adapter_add(struct nfp_net *nn) if (IS_ERR_OR_NULL(rx) || IS_ERR_OR_NULL(tx)) return; - for (i = 0; i < nn->num_rx_rings; i++) { + for (i = 0; i < min(nn->max_rx_rings, nn->max_r_vecs); i++) { sprintf(int_name, "%d", i); debugfs_create_file(int_name, S_IRUSR, rx, &nn->r_vecs[i], &nfp_rx_q_fops); } - for (i = 0; i < nn->num_tx_rings; i++) { + for (i = 0; i < min(nn->max_tx_rings, nn->max_r_vecs); i++) { sprintf(int_name, "%d", i); debugfs_create_file(int_name, S_IRUSR, tx, &nn->r_vecs[i], &nfp_tx_q_fops); |