diff options
| author | Mitch Williams <mitch.a.williams@intel.com> | 2014-10-25 03:24:34 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-11-11 06:02:00 -0800 |
| commit | cc0529271f23896208723e310fd75c2c88b3fd8c (patch) | |
| tree | 037a8b55b9e2756d0e13c00501d379a1d9b1e4f6 /drivers/net/ethernet/intel/i40evf/i40evf.h | |
| parent | f8d4db35e870896dd7b2ba70a30f4dfc53c39472 (diff) | |
i40evf: don't use more queues than CPUs
It's kind of silly to configure and attempt to use a bunch of queue
pairs when you're running on a single (virtual) CPU. Instead of
unconditionally configuring all of the queues that the PF gives us,
clamp the number of queue pairs to the number of CPUs.
Change-ID: I321714c9e15072ee76de8f95ab9a81f86ed347d1
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Patrick Lu <patrick.lu@intel.com>
Tested-by: Jim Young <jamesx.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40evf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h index 30ef519d4b91..1113f8a2d3b6 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf.h +++ b/drivers/net/ethernet/intel/i40evf/i40evf.h @@ -191,6 +191,7 @@ struct i40evf_adapter { struct i40e_q_vector *q_vector[MAX_MSIX_Q_VECTORS]; struct list_head vlan_filter_list; char misc_vector_name[IFNAMSIZ + 9]; + int num_active_queues; /* TX */ struct i40e_ring *tx_rings[I40E_MAX_VSI_QP]; |