diff options
| author | ethan.zhao <ethan.zhao@oracle.com> | 2014-01-16 19:41:04 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-17 18:37:31 -0800 |
| commit | dcc23e3ab6e86e49a234e9def1e001722fdb48f4 (patch) | |
| tree | be8d2afc49de2905d501df851427f254db0af590 /drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | |
| parent | 6c7e7610ff6888ea15a901fbcb30c5d461816b34 (diff) | |
| download | lwn-dcc23e3ab6e86e49a234e9def1e001722fdb48f4.tar.gz lwn-dcc23e3ab6e86e49a234e9def1e001722fdb48f4.zip | |
ixgbe: define IXGBE_MAX_VFS_DRV_LIMIT macro and cleanup const 63
Because ixgbe driver limit the max number of VF
functions could be enabled to 63, so define one macro IXGBE_MAX_VFS_DRV_LIMIT
and cleanup the const 63 in code.
v3: revised for net-next tree.
Signed-off-by: Ethan Zhao <ethan.kernel@gmail.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index 0558c7139f38..dff0977876f7 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -148,7 +148,7 @@ void ixgbe_enable_sriov(struct ixgbe_adapter *adapter) * physical function. If the user requests greater thn * 63 VFs then it is an error - reset to default of zero. */ - adapter->num_vfs = min_t(unsigned int, adapter->num_vfs, 63); + adapter->num_vfs = min_t(unsigned int, adapter->num_vfs, IXGBE_MAX_VFS_DRV_LIMIT); err = pci_enable_sriov(adapter->pdev, adapter->num_vfs); if (err) { @@ -257,7 +257,7 @@ static int ixgbe_pci_sriov_enable(struct pci_dev *dev, int num_vfs) * PF. The PCI bus driver already checks for other values out of * range. */ - if (num_vfs > 63) { + if (num_vfs > IXGBE_MAX_VFS_DRV_LIMIT) { err = -EPERM; goto err_out; } |