diff --git a/drivers/staging/rdma/hfi1/keys.c b/drivers/staging/rdma/hfi1/keys.c index cb4e6087dfdb..57a266fc27dd 100644 --- a/drivers/staging/rdma/hfi1/keys.c +++ b/drivers/staging/rdma/hfi1/keys.c @@ -176,7 +176,7 @@ void hfi1_free_lkey(struct hfi1_mregion *mr) * Check the IB SGE for validity and initialize our internal version * of it. */ -int hfi1_lkey_ok(struct hfi1_lkey_table *rkt, struct hfi1_pd *pd, +int hfi1_lkey_ok(struct hfi1_lkey_table *rkt, struct rvt_pd *pd, struct hfi1_sge *isge, struct ib_sge *sge, int acc) { struct hfi1_mregion *mr; @@ -285,7 +285,7 @@ int hfi1_rkey_ok(struct hfi1_qp *qp, struct hfi1_sge *sge, */ rcu_read_lock(); if (rkey == 0) { - struct hfi1_pd *pd = to_ipd(qp->ibqp.pd); + struct rvt_pd *pd = ibpd_to_rvtpd(qp->ibqp.pd); struct hfi1_ibdev *dev = to_idev(pd->ibpd.device); if (pd->user) diff --git a/drivers/staging/rdma/hfi1/mr.c b/drivers/staging/rdma/hfi1/mr.c index a3f8b884fdd6..3f1ef582b6db 100644 --- a/drivers/staging/rdma/hfi1/mr.c +++ b/drivers/staging/rdma/hfi1/mr.c @@ -116,7 +116,7 @@ struct ib_mr *hfi1_get_dma_mr(struct ib_pd *pd, int acc) struct ib_mr *ret; int rval; - if (to_ipd(pd)->user) { + if (ibpd_to_rvtpd(pd)->user) { ret = ERR_PTR(-EPERM); goto bail; } diff --git a/drivers/staging/rdma/hfi1/ruc.c b/drivers/staging/rdma/hfi1/ruc.c index 4a91975b68d7..d255f31ba9fd 100644 --- a/drivers/staging/rdma/hfi1/ruc.c +++ b/drivers/staging/rdma/hfi1/ruc.c @@ -102,11 +102,11 @@ static int init_sge(struct hfi1_qp *qp, struct hfi1_rwqe *wqe) int i, j, ret; struct ib_wc wc; struct hfi1_lkey_table *rkt; - struct hfi1_pd *pd; + struct rvt_pd *pd; struct hfi1_sge_state *ss; rkt = &to_idev(qp->ibqp.device)->lk_table; - pd = to_ipd(qp->ibqp.srq ? qp->ibqp.srq->pd : qp->ibqp.pd); + pd = ibpd_to_rvtpd(qp->ibqp.srq ? qp->ibqp.srq->pd : qp->ibqp.pd); ss = &qp->r_sge; ss->sg_list = qp->r_sg_list; qp->r_len = 0; diff --git a/drivers/staging/rdma/hfi1/verbs.c b/drivers/staging/rdma/hfi1/verbs.c index 347409ef3b1e..ddfcfafb4002 100644 --- a/drivers/staging/rdma/hfi1/verbs.c +++ b/drivers/staging/rdma/hfi1/verbs.c @@ -368,7 +368,7 @@ static int post_one_send(struct hfi1_qp *qp, struct ib_send_wr *wr) int j; int acc; struct hfi1_lkey_table *rkt; - struct hfi1_pd *pd; + struct rvt_pd *pd; struct hfi1_devdata *dd = dd_from_ibdev(qp->ibqp.device); struct hfi1_pportdata *ppd; struct hfi1_ibport *ibp; @@ -413,7 +413,7 @@ static int post_one_send(struct hfi1_qp *qp, struct ib_send_wr *wr) return -ENOMEM; rkt = &to_idev(qp->ibqp.device)->lk_table; - pd = to_ipd(qp->ibqp.pd); + pd = ibpd_to_rvtpd(qp->ibqp.pd); wqe = get_swqe_ptr(qp, qp->s_head); @@ -1394,7 +1394,7 @@ static int query_device(struct ib_device *ibdev, props->max_mr = dev->lk_table.max; props->max_fmr = dev->lk_table.max; props->max_map_per_fmr = 32767; - props->max_pd = hfi1_max_pds; + props->max_pd = dev->rdi.dparms.props.max_pd; props->max_qp_rd_atom = HFI1_MAX_RDMA_ATOMIC; props->max_qp_init_rd_atom = 255; /* props->max_res_rd_atom */ @@ -1592,61 +1592,6 @@ static int query_gid(struct ib_device *ibdev, u8 port, return ret; } -static struct ib_pd *alloc_pd(struct ib_device *ibdev, - struct ib_ucontext *context, - struct ib_udata *udata) -{ - struct hfi1_ibdev *dev = to_idev(ibdev); - struct hfi1_pd *pd; - struct ib_pd *ret; - - /* - * This is actually totally arbitrary. Some correctness tests - * assume there's a maximum number of PDs that can be allocated. - * We don't actually have this limit, but we fail the test if - * we allow allocations of more than we report for this value. - */ - - pd = kmalloc(sizeof(*pd), GFP_KERNEL); - if (!pd) { - ret = ERR_PTR(-ENOMEM); - goto bail; - } - - spin_lock(&dev->n_pds_lock); - if (dev->n_pds_allocated == hfi1_max_pds) { - spin_unlock(&dev->n_pds_lock); - kfree(pd); - ret = ERR_PTR(-ENOMEM); - goto bail; - } - - dev->n_pds_allocated++; - spin_unlock(&dev->n_pds_lock); - - /* ib_alloc_pd() will initialize pd->ibpd. */ - pd->user = udata != NULL; - - ret = &pd->ibpd; - -bail: - return ret; -} - -static int dealloc_pd(struct ib_pd *ibpd) -{ - struct hfi1_pd *pd = to_ipd(ibpd); - struct hfi1_ibdev *dev = to_idev(ibpd->device); - - spin_lock(&dev->n_pds_lock); - dev->n_pds_allocated--; - spin_unlock(&dev->n_pds_lock); - - kfree(pd); - - return 0; -} - /* * convert ah port,sl to sc */ @@ -1920,7 +1865,7 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd) init_ibport(ppd + i); /* Only need to initialize non-zero fields. */ - spin_lock_init(&dev->n_pds_lock); + spin_lock_init(&dev->n_ahs_lock); spin_lock_init(&dev->n_cqs_lock); spin_lock_init(&dev->n_qps_lock); @@ -2029,8 +1974,8 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd) ibdev->query_gid = query_gid; ibdev->alloc_ucontext = alloc_ucontext; ibdev->dealloc_ucontext = dealloc_ucontext; - ibdev->alloc_pd = alloc_pd; - ibdev->dealloc_pd = dealloc_pd; + ibdev->alloc_pd = NULL; + ibdev->dealloc_pd = NULL; ibdev->create_ah = create_ah; ibdev->destroy_ah = destroy_ah; ibdev->modify_ah = modify_ah; diff --git a/drivers/staging/rdma/hfi1/verbs.h b/drivers/staging/rdma/hfi1/verbs.h index a505545ed703..30791491d9cc 100644 --- a/drivers/staging/rdma/hfi1/verbs.h +++ b/drivers/staging/rdma/hfi1/verbs.h @@ -234,12 +234,6 @@ struct hfi1_mcast { int n_attached; }; -/* Protection domain */ -struct hfi1_pd { - struct ib_pd ibpd; - int user; /* non-zero if created from user space */ -}; - /* Address Handle */ struct hfi1_ah { struct ib_ah ibah; @@ -776,8 +770,6 @@ struct hfi1_ibdev { u64 n_kmem_wait; u64 n_send_schedule; - u32 n_pds_allocated; /* number of PDs allocated for device */ - spinlock_t n_pds_lock; u32 n_ahs_allocated; /* number of AHs allocated for device */ spinlock_t n_ahs_lock; u32 n_cqs_allocated; /* number of CQs allocated for device */ @@ -817,11 +809,6 @@ static inline struct hfi1_mr *to_imr(struct ib_mr *ibmr) return container_of(ibmr, struct hfi1_mr, ibmr); } -static inline struct hfi1_pd *to_ipd(struct ib_pd *ibpd) -{ - return container_of(ibpd, struct hfi1_pd, ibpd); -} - static inline struct hfi1_ah *to_iah(struct ib_ah *ibah) { return container_of(ibah, struct hfi1_ah, ibah); @@ -983,7 +970,7 @@ int hfi1_alloc_lkey(struct hfi1_mregion *mr, int dma_region); void hfi1_free_lkey(struct hfi1_mregion *mr); -int hfi1_lkey_ok(struct hfi1_lkey_table *rkt, struct hfi1_pd *pd, +int hfi1_lkey_ok(struct hfi1_lkey_table *rkt, struct rvt_pd *pd, struct hfi1_sge *isge, struct ib_sge *sge, int acc); int hfi1_rkey_ok(struct hfi1_qp *qp, struct hfi1_sge *sge,