diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index c8659fbd7111..f17867ab9a90 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -10309,21 +10309,28 @@ static int i40e_init_msix(struct i40e_pf *pf) /* any vectors left over go for VMDq support */ if (pf->flags & I40E_FLAG_VMDQ_ENABLED) { - int vmdq_vecs_wanted = pf->num_vmdq_vsis * pf->num_vmdq_qps; - int vmdq_vecs = min_t(int, vectors_left, vmdq_vecs_wanted); - if (!vectors_left) { pf->num_vmdq_msix = 0; pf->num_vmdq_qps = 0; } else { + int vmdq_vecs_wanted = + pf->num_vmdq_vsis * pf->num_vmdq_qps; + int vmdq_vecs = + min_t(int, vectors_left, vmdq_vecs_wanted); + /* if we're short on vectors for what's desired, we limit * the queues per vmdq. If this is still more than are * available, the user will need to change the number of * queues/vectors used by the PF later with the ethtool * channels command */ - if (vmdq_vecs < vmdq_vecs_wanted) + if (vectors_left < vmdq_vecs_wanted) { pf->num_vmdq_qps = 1; + vmdq_vecs_wanted = pf->num_vmdq_vsis; + vmdq_vecs = min_t(int, + vectors_left, + vmdq_vecs_wanted); + } pf->num_vmdq_msix = pf->num_vmdq_qps; v_budget += vmdq_vecs; |