diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_main.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 8e6276d864e6..89035ee01679 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1271,13 +1271,13 @@ static int i40evf_set_interrupt_capability(struct i40evf_adapter *adapter) } pairs = adapter->num_active_queues; - /* It's easy to be greedy for MSI-X vectors, but it really - * doesn't do us much good if we have a lot more vectors - * than CPU's. So let's be conservative and only ask for - * (roughly) twice the number of vectors as there are CPU's. + /* It's easy to be greedy for MSI-X vectors, but it really doesn't do + * us much good if we have more vectors than CPUs. However, we already + * limit the total number of queues by the number of CPUs so we do not + * need any further limiting here. */ - v_budget = min_t(int, pairs, (int)(num_online_cpus() * 2)) + NONQ_VECS; - v_budget = min_t(int, v_budget, (int)adapter->vf_res->max_vectors); + v_budget = min_t(int, pairs + NONQ_VECS, + (int)adapter->vf_res->max_vectors); adapter->msix_entries = kcalloc(v_budget, sizeof(struct msix_entry), GFP_KERNEL); |