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Commit 505e3718 authored by Alexander Duyck's avatar Alexander Duyck Committed by Jeff Kirsher
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ixgbe: Drop unnecessary addition from ixgbe_set_rx_buffer_len 



We still had some code floating around from the old single buffer receive
path.  As a result we were adding VLAN_HLEN to max_frame although the
resultant value was never used.  Since that is the case we can drop this from
the function.

Signed-off-by: default avatarAlexander Duyck <alexander.h.duyck@intel.com>
Tested-by: default avatarPhil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 71a49f77

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

+0 −3
Original line number Diff line number Diff line
@@ -3289,9 +3289,6 @@ static void ixgbe_set_rx_buffer_len(struct ixgbe_adapter *adapter) 
		IXGBE_WRITE_REG(hw, IXGBE_MHADD, mhadd);

	}



	/* MHADD will allow an extra 4 bytes past for vlan tagged frames */

	max_frame += VLAN_HLEN;



	hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0);

	/* set jumbo enable since MHADD.MFS is keeping size locked at max_frame */

	hlreg0 |= IXGBE_HLREG0_JUMBOEN;