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Commit c5812114 authored by Hoang-Nam Nguyen's avatar Hoang-Nam Nguyen Committed by Roland Dreier
Browse files

IB/ehca: Use named constant for max mtu 



Define and use a constant EHCA_MAX_MTU instead hardcoded value.

Signed-off-by: default avatarHoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 7e28db5d

drivers/infiniband/hw/ehca/ehca_av.c

+2 −3
Original line number Diff line number Diff line
@@ -118,8 +118,7 @@ struct ib_ah *ehca_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr) 
		}

		memcpy(&av->av.grh.word_1, &gid, sizeof(gid));

	}

	/* for the time being we use a hard coded PMTU of 2048 Bytes */

	av->av.pmtu = 4;

	av->av.pmtu = EHCA_MAX_MTU;



	/* dgid comes in grh.word_3 */

	memcpy(&av->av.grh.word_3, &ah_attr->grh.dgid,
@@ -193,7 +192,7 @@ int ehca_modify_ah(struct ib_ah *ah, struct ib_ah_attr *ah_attr) 
		memcpy(&new_ehca_av.grh.word_1, &gid, sizeof(gid));

	}



	new_ehca_av.pmtu = 4; /* see also comment in create_ah() */

	new_ehca_av.pmtu = EHCA_MAX_MTU;



	memcpy(&new_ehca_av.grh.word_3, &ah_attr->grh.dgid,

	       sizeof(ah_attr->grh.dgid));

drivers/infiniband/hw/ehca/hipz_hw.h

+2 −0
Original line number Diff line number Diff line
@@ -45,6 +45,8 @@ 


#include "ehca_tools.h"



#define EHCA_MAX_MTU 4



/* QP Table Entry Memory Map */

struct hipz_qptemm {

	u64 qpx_hcr;