diff options
Diffstat (limited to 'drivers/net/ethernet/intel')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index f95c04a906dd..83fee7ffce07 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c | |||
@@ -6699,6 +6699,7 @@ static int i40e_init_msix(struct i40e_pf *pf) | |||
6699 | { | 6699 | { |
6700 | i40e_status err = 0; | 6700 | i40e_status err = 0; |
6701 | struct i40e_hw *hw = &pf->hw; | 6701 | struct i40e_hw *hw = &pf->hw; |
6702 | int other_vecs = 0; | ||
6702 | int v_budget, i; | 6703 | int v_budget, i; |
6703 | int vec; | 6704 | int vec; |
6704 | 6705 | ||
@@ -6724,10 +6725,10 @@ static int i40e_init_msix(struct i40e_pf *pf) | |||
6724 | */ | 6725 | */ |
6725 | pf->num_lan_msix = pf->num_lan_qps - (pf->rss_size_max - pf->rss_size); | 6726 | pf->num_lan_msix = pf->num_lan_qps - (pf->rss_size_max - pf->rss_size); |
6726 | pf->num_vmdq_msix = pf->num_vmdq_qps; | 6727 | pf->num_vmdq_msix = pf->num_vmdq_qps; |
6727 | v_budget = 1 + pf->num_lan_msix; | 6728 | other_vecs = 1; |
6728 | v_budget += (pf->num_vmdq_vsis * pf->num_vmdq_msix); | 6729 | other_vecs += (pf->num_vmdq_vsis * pf->num_vmdq_msix); |
6729 | if (pf->flags & I40E_FLAG_FD_SB_ENABLED) | 6730 | if (pf->flags & I40E_FLAG_FD_SB_ENABLED) |
6730 | v_budget++; | 6731 | other_vecs++; |
6731 | 6732 | ||
6732 | #ifdef I40E_FCOE | 6733 | #ifdef I40E_FCOE |
6733 | if (pf->flags & I40E_FLAG_FCOE_ENABLED) { | 6734 | if (pf->flags & I40E_FLAG_FCOE_ENABLED) { |
@@ -6737,7 +6738,9 @@ static int i40e_init_msix(struct i40e_pf *pf) | |||
6737 | 6738 | ||
6738 | #endif | 6739 | #endif |
6739 | /* Scale down if necessary, and the rings will share vectors */ | 6740 | /* Scale down if necessary, and the rings will share vectors */ |
6740 | v_budget = min_t(int, v_budget, hw->func_caps.num_msix_vectors); | 6741 | pf->num_lan_msix = min_t(int, pf->num_lan_msix, |
6742 | (hw->func_caps.num_msix_vectors - other_vecs)); | ||
6743 | v_budget = pf->num_lan_msix + other_vecs; | ||
6741 | 6744 | ||
6742 | pf->msix_entries = kcalloc(v_budget, sizeof(struct msix_entry), | 6745 | pf->msix_entries = kcalloc(v_budget, sizeof(struct msix_entry), |
6743 | GFP_KERNEL); | 6746 | GFP_KERNEL); |