mirror of
https://github.com/torvalds/linux.git
synced 2024-11-02 18:21:49 +00:00
ixgbe: Fix case of Tx Hang in PF with 32 VFs
A check for the number of VFs allocated should have used a greater than equal operator instead of just greater than. This caused allocation of exactly 32 VFs to not enable the PF transmit and receive enables. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Robert E Garrett <robertX.e.garrett@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
parent
a4b08329c7
commit
4cd6923d34
@ -2830,7 +2830,7 @@ static void ixgbe_configure_virtualization(struct ixgbe_adapter *adapter)
|
||||
IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, vmdctl | vt_reg_bits);
|
||||
|
||||
vf_shift = adapter->num_vfs % 32;
|
||||
reg_offset = (adapter->num_vfs > 32) ? 1 : 0;
|
||||
reg_offset = (adapter->num_vfs >= 32) ? 1 : 0;
|
||||
|
||||
/* Enable only the PF's pool for Tx/Rx */
|
||||
IXGBE_WRITE_REG(hw, IXGBE_VFRE(reg_offset), (1 << vf_shift));
|
||||
|
Loading…
Reference in New Issue
Block a user