Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 340451
b: refs/heads/master
c: bffb3bc
h: refs/heads/master
i:
  340449: 0f77b9e
  340447: 4ca7ef5
v: v3
  • Loading branch information
Alexander Duyck authored and Jeff Kirsher committed Oct 23, 2012
1 parent cdabe9a commit a288498
Show file tree
Hide file tree
Showing 2 changed files with 22 additions and 9 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: f591cd9def96f5219078594699bf691a6282f6b2
refs/heads/master: bffb3bc95895ee15ad90c66bfd387bc7342c1cee
29 changes: 21 additions & 8 deletions trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
Original file line number Diff line number Diff line change
Expand Up @@ -371,14 +371,26 @@ static s32 ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
IXGBE_FCOE_JUMBO_FRAME_SIZE);

#endif /* CONFIG_FCOE */
/*
* If the PF or VF are running w/ jumbo frames enabled we
* need to shut down the VF Rx path as we cannot support
* jumbo frames on legacy VFs
*/
if ((pf_max_frame > ETH_FRAME_LEN) ||
(max_frame > (ETH_FRAME_LEN + ETH_FCS_LEN)))
err = -EINVAL;
switch (adapter->vfinfo[vf].vf_api) {
case ixgbe_mbox_api_11:
/*
* Version 1.1 supports jumbo frames on VFs if PF has
* jumbo frames enabled which means legacy VFs are
* disabled
*/
if (pf_max_frame > ETH_FRAME_LEN)
break;
default:
/*
* If the PF or VF are running w/ jumbo frames enabled
* we need to shut down the VF Rx path as we cannot
* support jumbo frames on legacy VFs
*/
if ((pf_max_frame > ETH_FRAME_LEN) ||
(max_frame > (ETH_FRAME_LEN + ETH_FCS_LEN)))
err = -EINVAL;
break;
}

/* determine VF receive enable location */
vf_shift = vf % 32;
Expand Down Expand Up @@ -740,6 +752,7 @@ static int ixgbe_negotiate_vf_api(struct ixgbe_adapter *adapter,

switch (api) {
case ixgbe_mbox_api_10:
case ixgbe_mbox_api_11:
adapter->vfinfo[vf].vf_api = api;
return 0;
default:
Expand Down

0 comments on commit a288498

Please sign in to comment.