diff options
| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2017-11-22 10:57:05 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-01-12 08:20:10 -0800 |
| commit | a8e87d9f7371e3ce026f1d0c01ebccb782b1285f (patch) | |
| tree | 519fc8825761c394a38562ae129fdfb69c258c95 /drivers/net/ethernet/intel | |
| parent | 4a2512cfdfe9ed2d9cdbbcced7d81362292105b0 (diff) | |
| download | linux-a8e87d9f7371e3ce026f1d0c01ebccb782b1285f.tar.bz2 | |
ixgbe: Default to 1 pool always being allocated
We might as well configure the limit to default to 1 pool always for the
interface. This accounts for the fact that the PF counts as 1 pool if
SR-IOV is enabled, and in general we are always running in 1 pool mode when
RSS or DCB is enabled as well, though we don't need to actually evaluate
any of the VMDq features in those cases.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 7 |
2 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 9416531335f7..ffd9619f4c80 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -6129,6 +6129,7 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter, fdir = min_t(int, IXGBE_MAX_FDIR_INDICES, num_online_cpus()); adapter->ring_feature[RING_F_FDIR].limit = fdir; adapter->fdir_pballoc = IXGBE_FDIR_PBALLOC_64K; + adapter->ring_feature[RING_F_VMDQ].limit = 1; #ifdef CONFIG_IXGBE_DCA adapter->flags |= IXGBE_FLAG_DCA_CAPABLE; #endif diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index 0085f4632966..543f2e60e4b7 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -78,12 +78,9 @@ static int __ixgbe_enable_sriov(struct ixgbe_adapter *adapter, struct ixgbe_hw *hw = &adapter->hw; int i; - adapter->flags |= IXGBE_FLAG_SRIOV_ENABLED; - /* Enable VMDq flag so device will be set in VM mode */ - adapter->flags |= IXGBE_FLAG_VMDQ_ENABLED; - if (!adapter->ring_feature[RING_F_VMDQ].limit) - adapter->ring_feature[RING_F_VMDQ].limit = 1; + adapter->flags |= IXGBE_FLAG_SRIOV_ENABLED | + IXGBE_FLAG_VMDQ_ENABLED; /* Allocate memory for per VF control structures */ adapter->vfinfo = kcalloc(num_vfs, sizeof(struct vf_data_storage), |