diff options
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 8f6e263787d..63c0f19c11a 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -2934,6 +2934,7 @@ err_tx_ring_allocation: **/ static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter) { + struct ixgbe_hw *hw = &adapter->hw; int err = 0; int vector, v_budget; @@ -2948,12 +2949,12 @@ static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter) /* * At the same time, hardware can only support a maximum of - * MAX_MSIX_COUNT vectors. With features such as RSS and VMDq, - * we can easily reach upwards of 64 Rx descriptor queues and - * 32 Tx queues. Thus, we cap it off in those rare cases where - * the cpu count also exceeds our vector limit. + * hw.mac->max_msix_vectors vectors. With features + * such as RSS and VMDq, we can easily surpass the number of Rx and Tx + * descriptor queues supported by our device. Thus, we cap it off in + * those rare cases where the cpu count also exceeds our vector limit. */ - v_budget = min(v_budget, MAX_MSIX_COUNT); + v_budget = min(v_budget, (int)hw->mac.max_msix_vectors); /* A failure in MSI-X entry allocation isn't fatal, but it does * mean we disable MSI-X capabilities of the adapter. */ |