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Commit 598c45b3 authored by Shahed Shaikh's avatar Shahed Shaikh Committed by David S. Miller
Browse files

qlcnic: Do not force adapter to perform LRO without destination IP check 



Forcing adapter to perform LRO without destination IP check
degrades the performance.

Signed-off-by: default avatarShahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4c8e84b2

drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c

+2 −5
Original line number Diff line number Diff line
@@ -785,8 +785,6 @@ void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter) 


#define QLCNIC_ENABLE_IPV4_LRO		1

#define QLCNIC_ENABLE_IPV6_LRO		2

#define QLCNIC_NO_DEST_IPV4_CHECK	(1 << 8)

#define QLCNIC_NO_DEST_IPV6_CHECK	(2 << 8)



int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int enable)

{
@@ -806,11 +804,10 @@ int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int enable) 


	word = 0;

	if (enable) {

		word = QLCNIC_ENABLE_IPV4_LRO | QLCNIC_NO_DEST_IPV4_CHECK;

		word = QLCNIC_ENABLE_IPV4_LRO;

		if (adapter->ahw->extra_capability[0] &

		    QLCNIC_FW_CAP2_HW_LRO_IPV6)

			word |= QLCNIC_ENABLE_IPV6_LRO |

				QLCNIC_NO_DEST_IPV6_CHECK;

			word |= QLCNIC_ENABLE_IPV6_LRO;

	}



	req.words[0] = cpu_to_le64(word);