diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/odp.c')
-rw-r--r-- | drivers/infiniband/hw/mlx5/odp.c | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index aa8391e75385..34e79e709c67 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -142,25 +142,27 @@ static struct mlx5_ib_mr *mlx5_ib_odp_find_mr_lkey(struct mlx5_ib_dev *dev, u32 key) { u32 base_key = mlx5_base_mkey(key); - struct mlx5_core_mr *mmr = __mlx5_mr_lookup(dev->mdev, base_key); - struct mlx5_ib_mr *mr = container_of(mmr, struct mlx5_ib_mr, mmr); + struct mlx5_core_mkey *mmkey = __mlx5_mr_lookup(dev->mdev, base_key); + struct mlx5_ib_mr *mr = container_of(mmkey, struct mlx5_ib_mr, mmkey); - if (!mmr || mmr->key != key || !mr->live) + if (!mmkey || mmkey->key != key || !mr->live) return NULL; - return container_of(mmr, struct mlx5_ib_mr, mmr); + return container_of(mmkey, struct mlx5_ib_mr, mmkey); } static void mlx5_ib_page_fault_resume(struct mlx5_ib_qp *qp, struct mlx5_ib_pfault *pfault, - int error) { + int error) +{ struct mlx5_ib_dev *dev = to_mdev(qp->ibqp.pd->device); - int ret = mlx5_core_page_fault_resume(dev->mdev, qp->mqp.qpn, + u32 qpn = qp->trans_qp.base.mqp.qpn; + int ret = mlx5_core_page_fault_resume(dev->mdev, + qpn, pfault->mpfault.flags, error); if (ret) - pr_err("Failed to resolve the page fault on QP 0x%x\n", - qp->mqp.qpn); + pr_err("Failed to resolve the page fault on QP 0x%x\n", qpn); } /* @@ -230,7 +232,7 @@ static int pagefault_single_data_segment(struct mlx5_ib_qp *qp, io_virt += pfault->mpfault.bytes_committed; bcnt -= pfault->mpfault.bytes_committed; - start_idx = (io_virt - (mr->mmr.iova & PAGE_MASK)) >> PAGE_SHIFT; + start_idx = (io_virt - (mr->mmkey.iova & PAGE_MASK)) >> PAGE_SHIFT; if (mr->umem->writable) access_mask |= ODP_WRITE_ALLOWED_BIT; @@ -391,6 +393,7 @@ static int mlx5_ib_mr_initiator_pfault_handler( #if defined(DEBUG) u32 ctrl_wqe_index, ctrl_qpn; #endif + u32 qpn = qp->trans_qp.base.mqp.qpn; ds = be32_to_cpu(ctrl->qpn_ds) & MLX5_WQE_CTRL_DS_MASK; if (ds * MLX5_WQE_DS_UNITS > wqe_length) { @@ -401,7 +404,7 @@ static int mlx5_ib_mr_initiator_pfault_handler( if (ds == 0) { mlx5_ib_err(dev, "Got WQE with zero DS. wqe_index=%x, qpn=%x\n", - wqe_index, qp->mqp.qpn); + wqe_index, qpn); return -EFAULT; } @@ -411,16 +414,16 @@ static int mlx5_ib_mr_initiator_pfault_handler( MLX5_WQE_CTRL_WQE_INDEX_SHIFT; if (wqe_index != ctrl_wqe_index) { mlx5_ib_err(dev, "Got WQE with invalid wqe_index. wqe_index=0x%x, qpn=0x%x ctrl->wqe_index=0x%x\n", - wqe_index, qp->mqp.qpn, + wqe_index, qpn, ctrl_wqe_index); return -EFAULT; } ctrl_qpn = (be32_to_cpu(ctrl->qpn_ds) & MLX5_WQE_CTRL_QPN_MASK) >> MLX5_WQE_CTRL_QPN_SHIFT; - if (qp->mqp.qpn != ctrl_qpn) { + if (qpn != ctrl_qpn) { mlx5_ib_err(dev, "Got WQE with incorrect QP number. wqe_index=0x%x, qpn=0x%x ctrl->qpn=0x%x\n", - wqe_index, qp->mqp.qpn, + wqe_index, qpn, ctrl_qpn); return -EFAULT; } @@ -537,6 +540,7 @@ static void mlx5_ib_mr_wqe_pfault_handler(struct mlx5_ib_qp *qp, int resume_with_error = 0; u16 wqe_index = pfault->mpfault.wqe.wqe_index; int requestor = pfault->mpfault.flags & MLX5_PFAULT_REQUESTOR; + u32 qpn = qp->trans_qp.base.mqp.qpn; buffer = (char *)__get_free_page(GFP_KERNEL); if (!buffer) { @@ -546,10 +550,10 @@ static void mlx5_ib_mr_wqe_pfault_handler(struct mlx5_ib_qp *qp, } ret = mlx5_ib_read_user_wqe(qp, requestor, wqe_index, buffer, - PAGE_SIZE); + PAGE_SIZE, &qp->trans_qp.base); if (ret < 0) { mlx5_ib_err(dev, "Failed reading a WQE following page fault, error=%x, wqe_index=%x, qpn=%x\n", - -ret, wqe_index, qp->mqp.qpn); + -ret, wqe_index, qpn); resume_with_error = 1; goto resolve_page_fault; } @@ -586,7 +590,8 @@ static void mlx5_ib_mr_wqe_pfault_handler(struct mlx5_ib_qp *qp, resolve_page_fault: mlx5_ib_page_fault_resume(qp, pfault, resume_with_error); mlx5_ib_dbg(dev, "PAGE FAULT completed. QP 0x%x resume_with_error=%d, flags: 0x%x\n", - qp->mqp.qpn, resume_with_error, pfault->mpfault.flags); + qpn, resume_with_error, + pfault->mpfault.flags); free_page((unsigned long)buffer); } @@ -753,7 +758,7 @@ void mlx5_ib_odp_create_qp(struct mlx5_ib_qp *qp) qp->disable_page_faults = 1; spin_lock_init(&qp->disable_page_faults_lock); - qp->mqp.pfault_handler = mlx5_ib_pfault_handler; + qp->trans_qp.base.mqp.pfault_handler = mlx5_ib_pfault_handler; for (i = 0; i < MLX5_IB_PAGEFAULT_CONTEXTS; ++i) INIT_WORK(&qp->pagefaults[i].work, mlx5_ib_qp_pfault_action); |