ixgbe: Use rx buffer length from rx ring for configuring rscctl
While configuring rscctl use rx buffer length from rx ring structure instead of passing rx_buf_len to ixgbe_configure_rscctl Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 4 additions and 4 deletions
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@ -2066,18 +2066,18 @@ static u32 ixgbe_setup_mrqc(struct ixgbe_adapter *adapter)
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* ixgbe_configure_rscctl - enable RSC for the indicated ring
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* @adapter: address of board private structure
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* @index: index of ring to set
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* @rx_buf_len: rx buffer length
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**/
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static void ixgbe_configure_rscctl(struct ixgbe_adapter *adapter, int index,
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int rx_buf_len)
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static void ixgbe_configure_rscctl(struct ixgbe_adapter *adapter, int index)
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{
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struct ixgbe_ring *rx_ring;
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struct ixgbe_hw *hw = &adapter->hw;
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int j;
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u32 rscctrl;
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int rx_buf_len;
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rx_ring = &adapter->rx_ring[index];
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j = rx_ring->reg_idx;
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rx_buf_len = rx_ring->rx_buf_len;
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rscctrl = IXGBE_READ_REG(hw, IXGBE_RSCCTL(j));
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rscctrl |= IXGBE_RSCCTL_RSCEN;
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/*
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@ -2285,7 +2285,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
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if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
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/* Enable 82599 HW-RSC */
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for (i = 0; i < adapter->num_rx_queues; i++)
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ixgbe_configure_rscctl(adapter, i, rx_buf_len);
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ixgbe_configure_rscctl(adapter, i);
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/* Disable RSC for ACK packets */
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IXGBE_WRITE_REG(hw, IXGBE_RSCDBU,
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