Commit 8d697e7e authored by Don Skidmore's avatar Don Skidmore Committed by Jeff Kirsher

ixgbe: cleanup move setting PFQDE.HIDE_VLAN to support function.

Move setting of drop enable to support function.  This not only makes the
code more readable but is also prep for following patches that add
additional MAC support.
Signed-off-by: default avatarDon Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 2b509c0c
......@@ -618,6 +618,27 @@ int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask)
return 0;
}
static inline void ixgbe_write_qde(struct ixgbe_adapter *adapter, u32 vf,
u32 qde)
{
struct ixgbe_hw *hw = &adapter->hw;
struct ixgbe_ring_feature *vmdq = &adapter->ring_feature[RING_F_VMDQ];
u32 q_per_pool = __ALIGN_MASK(1, ~vmdq->mask);
int i;
for (i = vf * q_per_pool; i < ((vf + 1) * q_per_pool); i++) {
u32 reg;
/* flush previous write */
IXGBE_WRITE_FLUSH(hw);
/* indicate to hardware that we want to set drop enable */
reg = IXGBE_QDE_WRITE | IXGBE_QDE_ENABLE;
reg |= i << IXGBE_QDE_IDX_SHIFT;
IXGBE_WRITE_REG(hw, IXGBE_QDE, reg);
}
}
static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
{
struct ixgbe_ring_feature *vmdq = &adapter->ring_feature[RING_F_VMDQ];
......@@ -647,15 +668,7 @@ static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
IXGBE_WRITE_REG(hw, IXGBE_VFTE(reg_offset), reg);
/* force drop enable for all VF Rx queues */
for (i = vf * q_per_pool; i < ((vf + 1) * q_per_pool); i++) {
/* flush previous write */
IXGBE_WRITE_FLUSH(hw);
/* indicate to hardware that we want to set drop enable */
reg = IXGBE_QDE_WRITE | IXGBE_QDE_ENABLE;
reg |= i << IXGBE_QDE_IDX_SHIFT;
IXGBE_WRITE_REG(hw, IXGBE_QDE, reg);
}
ixgbe_write_qde(adapter, vf, IXGBE_QDE_ENABLE);
/* enable receive for vf */
reg = IXGBE_READ_REG(hw, IXGBE_VFRE(reg_offset));
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment