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Commit 9ec4faa3 authored by Mike Marciniszyn's avatar Mike Marciniszyn Committed by Doug Ledford
Browse files

IB/qib: Add qib post send table 



Add initial table for table driven post_send support.

Reviewed-by: default avatarJianxin Xiong <jianxin.xiong@intel.com>
Reviewed-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 1ac57c50

drivers/infiniband/hw/qib/qib_qp.c

+43 −0
Original line number Original line Diff line number Diff line
@@ -106,6 +106,49 @@ static u32 credit_table[31] = { 
	32768                   /* 1E */

	32768                   /* 1E */

};

};





const struct rvt_operation_params qib_post_parms[RVT_OPERATION_MAX] = {

[IB_WR_RDMA_WRITE] = {

	.length = sizeof(struct ib_rdma_wr),

	.qpt_support = BIT(IB_QPT_UC) | BIT(IB_QPT_RC),

},



[IB_WR_RDMA_READ] = {

	.length = sizeof(struct ib_rdma_wr),

	.qpt_support = BIT(IB_QPT_RC),

	.flags = RVT_OPERATION_ATOMIC,

},



[IB_WR_ATOMIC_CMP_AND_SWP] = {

	.length = sizeof(struct ib_atomic_wr),

	.qpt_support = BIT(IB_QPT_RC),

	.flags = RVT_OPERATION_ATOMIC | RVT_OPERATION_ATOMIC_SGE,

},



[IB_WR_ATOMIC_FETCH_AND_ADD] = {

	.length = sizeof(struct ib_atomic_wr),

	.qpt_support = BIT(IB_QPT_RC),

	.flags = RVT_OPERATION_ATOMIC | RVT_OPERATION_ATOMIC_SGE,

},



[IB_WR_RDMA_WRITE_WITH_IMM] = {

	.length = sizeof(struct ib_rdma_wr),

	.qpt_support = BIT(IB_QPT_UC) | BIT(IB_QPT_RC),

},



[IB_WR_SEND] = {

	.length = sizeof(struct ib_send_wr),

	.qpt_support = BIT(IB_QPT_UD) | BIT(IB_QPT_SMI) | BIT(IB_QPT_GSI) |

		       BIT(IB_QPT_UC) | BIT(IB_QPT_RC),

},



[IB_WR_SEND_WITH_IMM] = {

	.length = sizeof(struct ib_send_wr),

	.qpt_support = BIT(IB_QPT_UD) | BIT(IB_QPT_SMI) | BIT(IB_QPT_GSI) |

		       BIT(IB_QPT_UC) | BIT(IB_QPT_RC),

},



};



static void get_map_page(struct rvt_qpn_table *qpt, struct rvt_qpn_map *map,

static void get_map_page(struct rvt_qpn_table *qpt, struct rvt_qpn_map *map,

			 gfp_t gfp)

			 gfp_t gfp)

{

{

drivers/infiniband/hw/qib/qib_verbs.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -1582,6 +1582,8 @@ static void qib_fill_device_attr(struct qib_devdata *dd) 
	rdi->dparms.props.max_total_mcast_qp_attach =

	rdi->dparms.props.max_total_mcast_qp_attach =

					rdi->dparms.props.max_mcast_qp_attach *

					rdi->dparms.props.max_mcast_qp_attach *

					rdi->dparms.props.max_mcast_grp;

					rdi->dparms.props.max_mcast_grp;

	/* post send table */

	dd->verbs_dev.rdi.post_parms = qib_post_parms;

}

}





/**

/**

drivers/infiniband/hw/qib/qib_verbs.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -497,4 +497,6 @@ extern unsigned int ib_qib_max_srq_wrs; 




extern const u32 ib_qib_rnr_table[];

extern const u32 ib_qib_rnr_table[];





extern const struct rvt_operation_params qib_post_parms[];



#endif                          /* QIB_VERBS_H */
 
#endif                          /* QIB_VERBS_H */