diff options
| author | Suresh Reddy <suresh.reddy@emulex.com> | 2014-03-11 18:53:03 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-03-12 16:19:47 -0400 |
| commit | ecf1f6e1df385d17b9cdebd06edf4d1f00d217a7 (patch) | |
| tree | df5b059f138838db620117c4f14ea51006b15724 /drivers/net/ethernet | |
| parent | 39e7d095f9d0a82a78804650917cd57972a480ce (diff) | |
be2net: Use GET_PROFILE_CONFIG cmd for BE3-R to query max-vfs
Use GET_PROFILE_CONFIG_V1 cmd even for BE3-R (it's already used for
Lancer-R and Skyhawk-R), to query max-vfs value supported by the FW.
This is needed as on some configs, the value exported in the PCI-config
space is not accurate.
Signed-off-by: Suresh Reddy <suresh.reddy@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 6e10230a2ee..5ba1ea5ec43 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -3150,13 +3150,16 @@ static void BEx_get_resources(struct be_adapter *adapter, { struct pci_dev *pdev = adapter->pdev; bool use_sriov = false; - int max_vfs; - - max_vfs = pci_sriov_get_totalvfs(pdev); - - if (BE3_chip(adapter) && sriov_want(adapter)) { - res->max_vfs = max_vfs > 0 ? min(MAX_VFS, max_vfs) : 0; - use_sriov = res->max_vfs; + int max_vfs = 0; + + if (be_physfn(adapter) && BE3_chip(adapter)) { + be_cmd_get_profile_config(adapter, res, 0); + /* Some old versions of BE3 FW don't report max_vfs value */ + if (res->max_vfs == 0) { + max_vfs = pci_sriov_get_totalvfs(pdev); + res->max_vfs = max_vfs > 0 ? min(MAX_VFS, max_vfs) : 0; + } + use_sriov = res->max_vfs && sriov_want(adapter); } if (be_physfn(adapter)) @@ -3197,7 +3200,7 @@ static void BEx_get_resources(struct be_adapter *adapter, res->max_rx_qs = res->max_rss_qs + 1; if (be_physfn(adapter)) - res->max_evt_qs = (max_vfs > 0) ? + res->max_evt_qs = (res->max_vfs > 0) ? BE3_SRIOV_MAX_EVT_QS : BE3_MAX_EVT_QS; else res->max_evt_qs = 1; |