[RFC rdma-next 04/11] RDMA/mlx5: Store PDN in general ib_pd

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From: Leon Romanovsky <leonro@xxxxxxxxxxxx>

Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
 drivers/infiniband/hw/mlx5/main.c    |  8 ++++----
 drivers/infiniband/hw/mlx5/mlx5_ib.h |  1 -
 drivers/infiniband/hw/mlx5/mr.c      | 16 ++++++++--------
 drivers/infiniband/hw/mlx5/qp.c      | 12 ++++++------
 drivers/infiniband/hw/mlx5/srq.c     |  2 +-
 5 files changed, 19 insertions(+), 20 deletions(-)

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index a57183413e8b..ab4de634e21e 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2279,12 +2279,12 @@ static struct ib_pd *mlx5_ib_alloc_pd(struct ib_device *ibdev,
 		return ERR_PTR(err);
 	}

-	pd->pdn = MLX5_GET(alloc_pd_out, out, pd);
+	pd->ibpd.pdn = MLX5_GET(alloc_pd_out, out, pd);
 	pd->uid = uid;
 	if (context) {
-		resp.pdn = pd->pdn;
+		resp.pdn = pd->ibpd.pdn;
 		if (ib_copy_to_udata(udata, &resp, sizeof(resp))) {
-			mlx5_cmd_dealloc_pd(to_mdev(ibdev)->mdev, pd->pdn, uid);
+			mlx5_cmd_dealloc_pd(to_mdev(ibdev)->mdev, pd->ibpd.pdn, uid);
 			kfree(pd);
 			return ERR_PTR(-EFAULT);
 		}
@@ -2298,7 +2298,7 @@ static int mlx5_ib_dealloc_pd(struct ib_pd *pd)
 	struct mlx5_ib_dev *mdev = to_mdev(pd->device);
 	struct mlx5_ib_pd *mpd = to_mpd(pd);

-	mlx5_cmd_dealloc_pd(mdev->mdev, mpd->pdn, mpd->uid);
+	mlx5_cmd_dealloc_pd(mdev->mdev, pd->pdn, mpd->uid);
 	kfree(mpd);

 	return 0;
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index d531f25a1105..7f707df67b13 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -142,7 +142,6 @@ static inline struct mlx5_ib_ucontext *to_mucontext(struct ib_ucontext *ibuconte

 struct mlx5_ib_pd {
 	struct ib_pd		ibpd;
-	u32			pdn;
 	u16			uid;
 };

diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 1bd8c1b1dba1..579eafae2ec2 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -817,7 +817,7 @@ struct ib_mr *mlx5_ib_get_dma_mr(struct ib_pd *pd, int acc)
 	MLX5_SET(mkc, mkc, lr, 1);

 	MLX5_SET(mkc, mkc, length64, 1);
-	MLX5_SET(mkc, mkc, pd, to_mpd(pd)->pdn);
+	MLX5_SET(mkc, mkc, pd, pd->pdn);
 	MLX5_SET(mkc, mkc, qpn, 0xffffff);
 	MLX5_SET64(mkc, mkc, start_addr, 0);

@@ -968,7 +968,7 @@ static struct mlx5_ib_mr *alloc_mr_from_cache(
 	mr->desc_size = sizeof(struct mlx5_mtt);
 	mr->mmkey.iova = virt_addr;
 	mr->mmkey.size = len;
-	mr->mmkey.pd = to_mpd(pd)->pdn;
+	mr->mmkey.pd = pd->pdn;

 	return mr;
 }
@@ -1189,7 +1189,7 @@ static struct mlx5_ib_mr *reg_create(struct ib_mr *ibmr, struct ib_pd *pd,

 	MLX5_SET64(mkc, mkc, start_addr, virt_addr);
 	MLX5_SET64(mkc, mkc, len, length);
-	MLX5_SET(mkc, mkc, pd, to_mpd(pd)->pdn);
+	MLX5_SET(mkc, mkc, pd, pd->pdn);
 	MLX5_SET(mkc, mkc, bsf_octword_size, 0);
 	MLX5_SET(mkc, mkc, translations_octword_size,
 		 get_octo_len(virt_addr, length, page_shift));
@@ -1268,7 +1268,7 @@ static struct ib_mr *mlx5_ib_get_memic_mr(struct ib_pd *pd, u64 memic_addr,
 	MLX5_SET(mkc, mkc, lr, 1);

 	MLX5_SET64(mkc, mkc, len, length);
-	MLX5_SET(mkc, mkc, pd, to_mpd(pd)->pdn);
+	MLX5_SET(mkc, mkc, pd, pd->pdn);
 	MLX5_SET(mkc, mkc, qpn, 0xffffff);
 	MLX5_SET64(mkc, mkc, start_addr,
 		   memic_addr - pci_resource_start(dev->mdev->pdev, 0));
@@ -1546,7 +1546,7 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start,
 		mr->access_flags = access_flags;
 		mr->mmkey.iova = addr;
 		mr->mmkey.size = len;
-		mr->mmkey.pd = to_mpd(pd)->pdn;
+		mr->mmkey.pd = pd->pdn;

 		if (flags & IB_MR_REREG_TRANS) {
 			upd_flags = MLX5_IB_UPD_XLT_ADDR;
@@ -1727,7 +1727,7 @@ struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd,
 	MLX5_SET(mkc, mkc, free, 1);
 	MLX5_SET(mkc, mkc, translations_octword_size, ndescs);
 	MLX5_SET(mkc, mkc, qpn, 0xffffff);
-	MLX5_SET(mkc, mkc, pd, to_mpd(pd)->pdn);
+	MLX5_SET(mkc, mkc, pd, pd->pdn);

 	if (mr_type == IB_MR_TYPE_MEM_REG) {
 		mr->access_mode = MLX5_MKC_ACCESS_MODE_MTT;
@@ -1760,7 +1760,7 @@ struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd,
 		}

 		/* create mem & wire PSVs */
-		err = mlx5_core_create_psv(dev->mdev, to_mpd(pd)->pdn,
+		err = mlx5_core_create_psv(dev->mdev, pd->pdn,
 					   2, psv_index);
 		if (err)
 			goto err_free_sig;
@@ -1858,7 +1858,7 @@ struct ib_mw *mlx5_ib_alloc_mw(struct ib_pd *pd, enum ib_mw_type type,

 	MLX5_SET(mkc, mkc, free, 1);
 	MLX5_SET(mkc, mkc, translations_octword_size, ndescs);
-	MLX5_SET(mkc, mkc, pd, to_mpd(pd)->pdn);
+	MLX5_SET(mkc, mkc, pd, pd->pdn);
 	MLX5_SET(mkc, mkc, umr_en, 1);
 	MLX5_SET(mkc, mkc, lr, 1);
 	MLX5_SET(mkc, mkc, access_mode_1_0, MLX5_MKC_ACCESS_MODE_KLMS);
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index b26ddb147643..557a99925970 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -2042,7 +2042,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
 	MLX5_SET(qpc, qpc, pm_state, MLX5_QP_PM_MIGRATED);

 	if (init_attr->qp_type != MLX5_IB_QPT_REG_UMR)
-		MLX5_SET(qpc, qpc, pd, to_mpd(pd ? pd : devr->p0)->pdn);
+		MLX5_SET(qpc, qpc, pd, (pd ? pd : devr->p0)->pdn);
 	else
 		MLX5_SET(qpc, qpc, latency_sensitive, 1);

@@ -2434,7 +2434,7 @@ static struct ib_qp *mlx5_ib_create_dct(struct ib_pd *pd,
 	MLX5_SET(create_dct_in, qp->dct.in, uid, to_mpd(pd)->uid);
 	dctc = MLX5_ADDR_OF(create_dct_in, qp->dct.in, dct_context_entry);
 	qp->qp_sub_type = MLX5_IB_QPT_DCT;
-	MLX5_SET(dctc, dctc, pd, to_mpd(pd)->pdn);
+	MLX5_SET(dctc, dctc, pd, pd->pdn);
 	MLX5_SET(dctc, dctc, srqn_xrqn, to_msrq(attr->srq)->msrq.srqn);
 	MLX5_SET(dctc, dctc, cqn, to_mcq(attr->recv_cq)->mcq.cqn);
 	MLX5_SET64(dctc, dctc, dc_access_key, ucmd->access_key);
@@ -3360,7 +3360,7 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
 	get_cqs(qp->ibqp.qp_type, qp->ibqp.send_cq, qp->ibqp.recv_cq,
 		&send_cq, &recv_cq);

-	context->flags_pd = cpu_to_be32(pd ? pd->pdn : to_mpd(dev->devr.p0)->pdn);
+	context->flags_pd = cpu_to_be32(pd ? pd->ibpd.pdn : dev->devr.p0->pdn);
 	context->cqn_send = send_cq ? cpu_to_be32(send_cq->mcq.cqn) : 0;
 	context->cqn_recv = recv_cq ? cpu_to_be32(recv_cq->mcq.cqn) : 0;
 	context->params1  = cpu_to_be32(MLX5_IB_ACK_REQ_FREQ << 28);
@@ -4151,7 +4151,7 @@ static void set_reg_mkey_segment(struct mlx5_mkey_seg *seg,

 	seg->flags = convert_access(umrwr->access_flags);
 	if (umrwr->pd)
-		seg->flags_pd = cpu_to_be32(to_mpd(umrwr->pd)->pdn);
+		seg->flags_pd = cpu_to_be32(umrwr->pd->pdn);
 	if (wr->send_flags & MLX5_IB_SEND_UMR_UPDATE_TRANSLATION &&
 	    !umrwr->length)
 		seg->flags_pd |= cpu_to_be32(MLX5_MKEY_LEN64);
@@ -4498,7 +4498,7 @@ static int set_sig_umr_wr(const struct ib_send_wr *send_wr,
 {
 	const struct ib_sig_handover_wr *wr = sig_handover_wr(send_wr);
 	struct mlx5_ib_mr *sig_mr = to_mmr(wr->sig_mr);
-	u32 pdn = get_pd(qp)->pdn;
+	u32 pdn = get_pd(qp)->ibpd.pdn;
 	u32 xlt_size;
 	int region_len, ret;

@@ -5650,7 +5650,7 @@ static int  create_rq(struct mlx5_ib_rwq *rwq, struct ib_pd *pd,
 			 MLX5_MIN_SINGLE_WQE_LOG_NUM_STRIDES);
 	}
 	MLX5_SET(wq, wq, log_wq_sz, rwq->log_rq_size);
-	MLX5_SET(wq, wq, pd, to_mpd(pd)->pdn);
+	MLX5_SET(wq, wq, pd, pd->pdn);
 	MLX5_SET(wq, wq, page_offset, rwq->rq_page_offset);
 	MLX5_SET(wq, wq, log_wq_pg_sz, rwq->log_page_size);
 	MLX5_SET(wq, wq, wq_signature, rwq->wq_sig);
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index 4e8d18009f58..1e708df87b04 100644
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -298,7 +298,7 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
 	else
 		in.cqn = to_mcq(dev->devr.c0)->mcq.cqn;

-	in.pd = to_mpd(pd)->pdn;
+	in.pd = pd->pdn;
 	in.db_record = srq->db.dma;
 	err = mlx5_cmd_create_srq(dev, &srq->msrq, &in);
 	kvfree(in.pas);
--
2.19.1




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