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ixgbe: Fix usage of second flags bitmap when using LRO/RSC
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A second set of feature flag bits was added, and the hardware RSC engine
flags were moved there.  However, the code itself didn't make the move
completely to use the new bitmap.

Signed-off-by: Peter P Waskiewicz Jr <[email protected]>
Acked-by: Mallikarjuna R Chilakala <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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@ppwaskie @davem330
ppwaskie authored and davem330 committed Jul 31, 2009
1 parent 8f9a716 commit 0c19d6a
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Showing 2 changed files with 9 additions and 9 deletions.
6 changes: 3 additions & 3 deletions drivers/net/ixgbe/ixgbe_ethtool.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1999,13 +1999,13 @@ static int ixgbe_set_flags(struct net_device *netdev, u32 data)

ethtool_op_set_flags(netdev, data);

if (!(adapter->flags & IXGBE_FLAG2_RSC_CAPABLE))
if (!(adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE))
return 0;

/* if state changes we need to update adapter->flags and reset */
if ((!!(data & ETH_FLAG_LRO)) !=
(!!(adapter->flags & IXGBE_FLAG2_RSC_ENABLED))) {
adapter->flags ^= IXGBE_FLAG2_RSC_ENABLED;
(!!(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED))) {
adapter->flags2 ^= IXGBE_FLAG2_RSC_ENABLED;
if (netif_running(netdev))
ixgbe_reinit_locked(adapter);
else
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12 changes: 6 additions & 6 deletions drivers/net/ixgbe/ixgbe_main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -780,7 +780,7 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
prefetch(next_rxd);
cleaned_count++;

if (adapter->flags & IXGBE_FLAG2_RSC_CAPABLE)
if (adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE)
rsc_count = ixgbe_get_rsc_count(rx_desc);

if (rsc_count) {
Expand Down Expand Up @@ -2036,7 +2036,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(0), psrtype);
}
} else {
if (!(adapter->flags & IXGBE_FLAG2_RSC_ENABLED) &&
if (!(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) &&
(netdev->mtu <= ETH_DATA_LEN))
rx_buf_len = MAXIMUM_ETHERNET_VLAN_SIZE;
else
Expand Down Expand Up @@ -2165,7 +2165,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, rdrxctl);
}

if (adapter->flags & IXGBE_FLAG2_RSC_ENABLED) {
if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
/* Enable 82599 HW-RSC */
for (i = 0; i < adapter->num_rx_queues; i++) {
j = adapter->rx_ring[i].reg_idx;
Expand Down Expand Up @@ -3812,8 +3812,8 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
adapter->max_msix_q_vectors = MAX_MSIX_Q_VECTORS_82598;
} else if (hw->mac.type == ixgbe_mac_82599EB) {
adapter->max_msix_q_vectors = MAX_MSIX_Q_VECTORS_82599;
adapter->flags |= IXGBE_FLAG2_RSC_CAPABLE;
adapter->flags |= IXGBE_FLAG2_RSC_ENABLED;
adapter->flags2 |= IXGBE_FLAG2_RSC_CAPABLE;
adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED;
adapter->flags |= IXGBE_FLAG_FDIR_HASH_CAPABLE;
adapter->ring_feature[RING_F_FDIR].indices =
IXGBE_MAX_FDIR_INDICES;
Expand Down Expand Up @@ -5618,7 +5618,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;

if (adapter->flags & IXGBE_FLAG2_RSC_ENABLED)
if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)
netdev->features |= NETIF_F_LRO;

/* make sure the EEPROM is good */
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