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ixgbe: only check pfc bits in hang logic if pfc is enabled

PATCH Applied Jeff Kirsher 2 participants 2 messages Jun 4, 2010

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Jeff Kirsher

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PATCH 1/1 ixgbe: only check pfc bits in hang logic if pfc is enabled

From: John Fastabend <[email protected]>

Only check pfc bits in hang logic if PFC is enabled. Previously, if DCB was enabled but PFC was disabled the incorrect pause bits would be checked.

Signed-off-by John Fastabend <[email protected]>
Acked-by Don Skidmore <[email protected]>
Signed-off-by Jeff Kirsher <[email protected]>

---

 drivers/net/ixgbe/ixgbe_main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
drivers/net/ixgbe/ixgbe_main.c +1 -1
index d571d10..b2af2f6 100644
@@ -642,7 +642,7 @@ static inline bool ixgbe_tx_xon_state(struct ixgbe_adapter *adapter,
 	u32 txoff = IXGBE_TFCS_TXOFF;
 
 #ifdef CONFIG_IXGBE_DCB
-	if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+	if (adapter->dcb_cfg.pfc_mode_enable) {
 		int tc;
 		int reg_idx = tx_ring->reg_idx;
 		int dcb_i = adapter->ring_feature[RING_F_DCB].indices;