From 75b6462e965dc76d16254b5fcb3f41ca97f6fef0 Mon Sep 17 00:00:00 2001 From: Pavel Tikhomirov Date: Fri, 11 Dec 2015 17:05:14 +0300 Subject: [PATCH] ixgbe: on recv increment rx.ring->stats.yields It seem to be non intentionally changed to Tx in commit adc810900a70 ("ixgbe: Refactor busy poll socket code to address multiple issues") Lock is taken from ixgbe_low_latency_recv, and there under this lock we use ixgbe_clean_rx_irq so it looks wrong for me to increment Tx counter. Yield stats can be shown through ethtool: ethtool -S enp129s0 | grep yield Signed-off-by: Pavel Tikhomirov Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ixgbe/ixgbe.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index e4949af7dd6b..9f64354c9c9e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -456,7 +456,7 @@ static inline bool ixgbe_qv_lock_poll(struct ixgbe_q_vector *q_vector) IXGBE_QV_STATE_POLL); #ifdef BP_EXTENDED_STATS if (rc != IXGBE_QV_STATE_IDLE) - q_vector->tx.ring->stats.yields++; + q_vector->rx.ring->stats.yields++; #endif return rc == IXGBE_QV_STATE_IDLE; } -- 2.39.5