diff options
Diffstat (limited to 'drivers/infiniband')
-rw-r--r-- | drivers/infiniband/core/device.c | 6 | ||||
-rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/hw_counters.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/cq.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/i40iw/Makefile | 1 | ||||
-rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 6 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx5/cq.c | 6 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx5/devx.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx5/wr.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_qp.c | 10 | ||||
-rw-r--r-- | drivers/infiniband/hw/qedr/main.c | 20 | ||||
-rw-r--r-- | drivers/infiniband/hw/qedr/verbs.c | 97 | ||||
-rw-r--r-- | drivers/infiniband/sw/siw/siw_qp_rx.c | 2 |
15 files changed, 85 insertions, 79 deletions
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 905a2beaf885..2927a9d16eaa 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -1183,6 +1183,8 @@ static void setup_dma_device(struct ib_device *device) struct device *parent = device->dev.parent; WARN_ON_ONCE(device->dma_device); + +#ifdef CONFIG_DMA_OPS if (device->dev.dma_ops) { /* * The caller provided custom DMA operations. Copy the @@ -1203,7 +1205,9 @@ static void setup_dma_device(struct ib_device *device) else WARN_ON_ONCE(true); } - } else { + } else +#endif /* CONFIG_DMA_OPS */ + { /* * The caller did not provide custom DMA operations. Use the * DMA mapping operations of the parent device. diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index b48b3f6e632d..76e7ec0f0775 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1584,7 +1584,7 @@ static int ib_uverbs_open_qp(struct uverbs_attr_bundle *attrs) struct ib_uverbs_create_qp_resp resp; struct ib_uqp_object *obj; struct ib_xrcd *xrcd; - struct ib_uobject *uninitialized_var(xrcd_uobj); + struct ib_uobject *xrcd_uobj; struct ib_qp *qp; struct ib_qp_open_attr attr = {}; int ret; @@ -3406,7 +3406,7 @@ static int __uverbs_create_xsrq(struct uverbs_attr_bundle *attrs, struct ib_usrq_object *obj; struct ib_pd *pd; struct ib_srq *srq; - struct ib_uobject *uninitialized_var(xrcd_uobj); + struct ib_uobject *xrcd_uobj; struct ib_srq_init_attr attr; int ret; struct ib_device *ib_dev; diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.c b/drivers/infiniband/hw/bnxt_re/hw_counters.c index 3421a0b15983..5f5408cdf008 100644 --- a/drivers/infiniband/hw/bnxt_re/hw_counters.c +++ b/drivers/infiniband/hw/bnxt_re/hw_counters.c @@ -132,7 +132,7 @@ int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev, stats->value[BNXT_RE_RECOVERABLE_ERRORS] = le64_to_cpu(bnxt_re_stats->tx_bcast_pkts); stats->value[BNXT_RE_RX_DROPS] = - le64_to_cpu(bnxt_re_stats->rx_drop_pkts); + le64_to_cpu(bnxt_re_stats->rx_error_pkts); stats->value[BNXT_RE_RX_DISCARDS] = le64_to_cpu(bnxt_re_stats->rx_discard_pkts); stats->value[BNXT_RE_RX_PKTS] = diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 30e08bcc9afb..77bc02a9228e 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -3282,7 +3282,7 @@ static int get_lladdr(struct net_device *dev, struct in6_addr *addr, static int pick_local_ip6addrs(struct c4iw_dev *dev, struct iw_cm_id *cm_id) { - struct in6_addr uninitialized_var(addr); + struct in6_addr addr; struct sockaddr_in6 *la6 = (struct sockaddr_in6 *)&cm_id->m_local_addr; struct sockaddr_in6 *ra6 = (struct sockaddr_in6 *)&cm_id->m_remote_addr; diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c index b1bb61c65f4f..352b8af1998a 100644 --- a/drivers/infiniband/hw/cxgb4/cq.c +++ b/drivers/infiniband/hw/cxgb4/cq.c @@ -754,7 +754,7 @@ skip_cqe: static int __c4iw_poll_cq_one(struct c4iw_cq *chp, struct c4iw_qp *qhp, struct ib_wc *wc, struct c4iw_srq *srq) { - struct t4_cqe uninitialized_var(cqe); + struct t4_cqe cqe; struct t4_wq *wq = qhp ? &qhp->wq : NULL; u32 credit = 0; u8 cqe_flushed; diff --git a/drivers/infiniband/hw/i40iw/Makefile b/drivers/infiniband/hw/i40iw/Makefile index 8942f8229945..34da9eba8a7c 100644 --- a/drivers/infiniband/hw/i40iw/Makefile +++ b/drivers/infiniband/hw/i40iw/Makefile @@ -1,5 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -ccflags-y := -I $(srctree)/drivers/net/ethernet/intel/i40e obj-$(CONFIG_INFINIBAND_I40IW) += i40iw.o diff --git a/drivers/infiniband/hw/i40iw/i40iw.h b/drivers/infiniband/hw/i40iw/i40iw.h index 49d92638e0db..25747b85a79c 100644 --- a/drivers/infiniband/hw/i40iw/i40iw.h +++ b/drivers/infiniband/hw/i40iw/i40iw.h @@ -45,6 +45,7 @@ #include <linux/slab.h> #include <linux/io.h> #include <linux/crc32c.h> +#include <linux/net/intel/i40e_client.h> #include <rdma/ib_smi.h> #include <rdma/ib_verbs.h> #include <rdma/ib_pack.h> @@ -57,7 +58,6 @@ #include "i40iw_d.h" #include "i40iw_hmc.h" -#include <i40e_client.h> #include "i40iw_type.h" #include "i40iw_p.h" #include <rdma/i40iw-abi.h> diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index cf51e3cbd969..f9ca6e000a81 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -3541,11 +3541,11 @@ static int _mlx4_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, int nreq; int err = 0; unsigned ind; - int uninitialized_var(size); - unsigned uninitialized_var(seglen); + int size; + unsigned seglen; __be32 dummy; __be32 *lso_wqe; - __be32 uninitialized_var(lso_hdr_sz); + __be32 lso_hdr_sz; __be32 blh; int i; struct mlx4_ib_dev *mdev = to_mdev(ibqp->device); diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 0c18cb6a2f14..0133ebb8d740 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -925,8 +925,8 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_ib_cq *cq = to_mcq(ibcq); u32 out[MLX5_ST_SZ_DW(create_cq_out)]; - int uninitialized_var(index); - int uninitialized_var(inlen); + int index; + int inlen; u32 *cqb = NULL; void *cqc; int cqe_size; @@ -1246,7 +1246,7 @@ int mlx5_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata) __be64 *pas; int page_shift; int inlen; - int uninitialized_var(cqe_size); + int cqe_size; unsigned long flags; if (!MLX5_CAP_GEN(dev->mdev, cq_resize)) { diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index 9454a66c12cc..655ea9c984e1 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -2536,7 +2536,7 @@ static ssize_t devx_async_event_read(struct file *filp, char __user *buf, { struct devx_async_event_file *ev_file = filp->private_data; struct devx_event_subscription *event_sub; - struct devx_async_event_data *uninitialized_var(event); + struct devx_async_event_data *event; int ret = 0; size_t eventsz; bool omit_data; diff --git a/drivers/infiniband/hw/mlx5/wr.c b/drivers/infiniband/hw/mlx5/wr.c index 2c6df1c43b55..bc35dbe4855b 100644 --- a/drivers/infiniband/hw/mlx5/wr.c +++ b/drivers/infiniband/hw/mlx5/wr.c @@ -1249,7 +1249,7 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, struct mlx5_wqe_xrc_seg *xrc; struct mlx5_bf *bf; void *cur_edge; - int uninitialized_var(size); + int size; unsigned long flags; unsigned int idx; int err = 0; diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index d04c245359eb..c6e95d0d760a 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -1639,8 +1639,8 @@ int mthca_tavor_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, * without initializing f0 and size0, and they are in fact * never used uninitialized. */ - int uninitialized_var(size0); - u32 uninitialized_var(f0); + int size0; + u32 f0; int ind; u8 op0 = 0; @@ -1835,7 +1835,7 @@ int mthca_tavor_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr, * without initializing size0, and it is in fact never used * uninitialized. */ - int uninitialized_var(size0); + int size0; int ind; void *wqe; void *prev_wqe; @@ -1943,8 +1943,8 @@ int mthca_arbel_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, * without initializing f0 and size0, and they are in fact * never used uninitialized. */ - int uninitialized_var(size0); - u32 uninitialized_var(f0); + int size0; + u32 f0; int ind; u8 op0 = 0; diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c index ccaedfd53e49..b1de8d608e4d 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -346,9 +346,14 @@ static void qedr_free_resources(struct qedr_dev *dev) static int qedr_alloc_resources(struct qedr_dev *dev) { + struct qed_chain_init_params params = { + .mode = QED_CHAIN_MODE_PBL, + .intended_use = QED_CHAIN_USE_TO_CONSUME, + .cnt_type = QED_CHAIN_CNT_TYPE_U16, + .elem_size = sizeof(struct regpair *), + }; struct qedr_cnq *cnq; __le16 *cons_pi; - u16 n_entries; int i, rc; dev->sgid_tbl = kcalloc(QEDR_MAX_SGID, sizeof(union ib_gid), @@ -382,7 +387,9 @@ static int qedr_alloc_resources(struct qedr_dev *dev) dev->sb_start = dev->ops->rdma_get_start_sb(dev->cdev); /* Allocate CNQ PBLs */ - n_entries = min_t(u32, QED_RDMA_MAX_CNQ_SIZE, QEDR_ROCE_MAX_CNQ_SIZE); + params.num_elems = min_t(u32, QED_RDMA_MAX_CNQ_SIZE, + QEDR_ROCE_MAX_CNQ_SIZE); + for (i = 0; i < dev->num_cnq; i++) { cnq = &dev->cnq_array[i]; @@ -391,13 +398,8 @@ static int qedr_alloc_resources(struct qedr_dev *dev) if (rc) goto err3; - rc = dev->ops->common->chain_alloc(dev->cdev, - QED_CHAIN_USE_TO_CONSUME, - QED_CHAIN_MODE_PBL, - QED_CHAIN_CNT_TYPE_U16, - n_entries, - sizeof(struct regpair *), - &cnq->pbl, NULL); + rc = dev->ops->common->chain_alloc(dev->cdev, &cnq->pbl, + ¶ms); if (rc) goto err4; diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 9b9e80266367..f5aa85a5377c 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -891,6 +891,12 @@ int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, udata, struct qedr_ucontext, ibucontext); struct qed_rdma_destroy_cq_out_params destroy_oparams; struct qed_rdma_destroy_cq_in_params destroy_iparams; + struct qed_chain_init_params chain_params = { + .mode = QED_CHAIN_MODE_PBL, + .intended_use = QED_CHAIN_USE_TO_CONSUME, + .cnt_type = QED_CHAIN_CNT_TYPE_U32, + .elem_size = sizeof(union rdma_cqe), + }; struct qedr_dev *dev = get_qedr_dev(ibdev); struct qed_rdma_create_cq_in_params params; struct qedr_create_cq_ureq ureq = {}; @@ -917,6 +923,7 @@ int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, chain_entries = qedr_align_cq_entries(entries); chain_entries = min_t(int, chain_entries, QEDR_MAX_CQES); + chain_params.num_elems = chain_entries; /* calc db offset. user will add DPI base, kernel will add db addr */ db_offset = DB_ADDR_SHIFT(DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_32BIT); @@ -951,13 +958,8 @@ int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, } else { cq->cq_type = QEDR_CQ_TYPE_KERNEL; - rc = dev->ops->common->chain_alloc(dev->cdev, - QED_CHAIN_USE_TO_CONSUME, - QED_CHAIN_MODE_PBL, - QED_CHAIN_CNT_TYPE_U32, - chain_entries, - sizeof(union rdma_cqe), - &cq->pbl, NULL); + rc = dev->ops->common->chain_alloc(dev->cdev, &cq->pbl, + &chain_params); if (rc) goto err0; @@ -1446,6 +1448,12 @@ static int qedr_alloc_srq_kernel_params(struct qedr_srq *srq, struct ib_srq_init_attr *init_attr) { struct qedr_srq_hwq_info *hw_srq = &srq->hw_srq; + struct qed_chain_init_params params = { + .mode = QED_CHAIN_MODE_PBL, + .intended_use = QED_CHAIN_USE_TO_CONSUME_PRODUCE, + .cnt_type = QED_CHAIN_CNT_TYPE_U32, + .elem_size = QEDR_SRQ_WQE_ELEM_SIZE, + }; dma_addr_t phy_prod_pair_addr; u32 num_elems; void *va; @@ -1464,13 +1472,9 @@ static int qedr_alloc_srq_kernel_params(struct qedr_srq *srq, hw_srq->virt_prod_pair_addr = va; num_elems = init_attr->attr.max_wr * RDMA_MAX_SRQ_WQE_SIZE; - rc = dev->ops->common->chain_alloc(dev->cdev, - QED_CHAIN_USE_TO_CONSUME_PRODUCE, - QED_CHAIN_MODE_PBL, - QED_CHAIN_CNT_TYPE_U32, - num_elems, - QEDR_SRQ_WQE_ELEM_SIZE, - &hw_srq->pbl, NULL); + params.num_elems = num_elems; + + rc = dev->ops->common->chain_alloc(dev->cdev, &hw_srq->pbl, ¶ms); if (rc) goto err0; @@ -1901,29 +1905,28 @@ qedr_roce_create_kernel_qp(struct qedr_dev *dev, u32 n_sq_elems, u32 n_rq_elems) { struct qed_rdma_create_qp_out_params out_params; + struct qed_chain_init_params params = { + .mode = QED_CHAIN_MODE_PBL, + .cnt_type = QED_CHAIN_CNT_TYPE_U32, + }; int rc; - rc = dev->ops->common->chain_alloc(dev->cdev, - QED_CHAIN_USE_TO_PRODUCE, - QED_CHAIN_MODE_PBL, - QED_CHAIN_CNT_TYPE_U32, - n_sq_elems, - QEDR_SQE_ELEMENT_SIZE, - &qp->sq.pbl, NULL); + params.intended_use = QED_CHAIN_USE_TO_PRODUCE; + params.num_elems = n_sq_elems; + params.elem_size = QEDR_SQE_ELEMENT_SIZE; + rc = dev->ops->common->chain_alloc(dev->cdev, &qp->sq.pbl, ¶ms); if (rc) return rc; in_params->sq_num_pages = qed_chain_get_page_cnt(&qp->sq.pbl); in_params->sq_pbl_ptr = qed_chain_get_pbl_phys(&qp->sq.pbl); - rc = dev->ops->common->chain_alloc(dev->cdev, - QED_CHAIN_USE_TO_CONSUME_PRODUCE, - QED_CHAIN_MODE_PBL, - QED_CHAIN_CNT_TYPE_U32, - n_rq_elems, - QEDR_RQE_ELEMENT_SIZE, - &qp->rq.pbl, NULL); + params.intended_use = QED_CHAIN_USE_TO_CONSUME_PRODUCE; + params.num_elems = n_rq_elems; + params.elem_size = QEDR_RQE_ELEMENT_SIZE; + + rc = dev->ops->common->chain_alloc(dev->cdev, &qp->rq.pbl, ¶ms); if (rc) return rc; @@ -1949,14 +1952,19 @@ qedr_iwarp_create_kernel_qp(struct qedr_dev *dev, u32 n_sq_elems, u32 n_rq_elems) { struct qed_rdma_create_qp_out_params out_params; - struct qed_chain_ext_pbl ext_pbl; + struct qed_chain_init_params params = { + .mode = QED_CHAIN_MODE_PBL, + .cnt_type = QED_CHAIN_CNT_TYPE_U32, + }; int rc; in_params->sq_num_pages = QED_CHAIN_PAGE_CNT(n_sq_elems, QEDR_SQE_ELEMENT_SIZE, + QED_CHAIN_PAGE_SIZE, QED_CHAIN_MODE_PBL); in_params->rq_num_pages = QED_CHAIN_PAGE_CNT(n_rq_elems, QEDR_RQE_ELEMENT_SIZE, + QED_CHAIN_PAGE_SIZE, QED_CHAIN_MODE_PBL); qp->qed_qp = dev->ops->rdma_create_qp(dev->rdma_ctx, @@ -1966,31 +1974,24 @@ qedr_iwarp_create_kernel_qp(struct qedr_dev *dev, return -EINVAL; /* Now we allocate the chain */ - ext_pbl.p_pbl_virt = out_params.sq_pbl_virt; - ext_pbl.p_pbl_phys = out_params.sq_pbl_phys; - rc = dev->ops->common->chain_alloc(dev->cdev, - QED_CHAIN_USE_TO_PRODUCE, - QED_CHAIN_MODE_PBL, - QED_CHAIN_CNT_TYPE_U32, - n_sq_elems, - QEDR_SQE_ELEMENT_SIZE, - &qp->sq.pbl, &ext_pbl); + params.intended_use = QED_CHAIN_USE_TO_PRODUCE; + params.num_elems = n_sq_elems; + params.elem_size = QEDR_SQE_ELEMENT_SIZE; + params.ext_pbl_virt = out_params.sq_pbl_virt; + params.ext_pbl_phys = out_params.sq_pbl_phys; + rc = dev->ops->common->chain_alloc(dev->cdev, &qp->sq.pbl, ¶ms); if (rc) goto err; - ext_pbl.p_pbl_virt = out_params.rq_pbl_virt; - ext_pbl.p_pbl_phys = out_params.rq_pbl_phys; - - rc = dev->ops->common->chain_alloc(dev->cdev, - QED_CHAIN_USE_TO_CONSUME_PRODUCE, - QED_CHAIN_MODE_PBL, - QED_CHAIN_CNT_TYPE_U32, - n_rq_elems, - QEDR_RQE_ELEMENT_SIZE, - &qp->rq.pbl, &ext_pbl); + params.intended_use = QED_CHAIN_USE_TO_CONSUME_PRODUCE; + params.num_elems = n_rq_elems; + params.elem_size = QEDR_RQE_ELEMENT_SIZE; + params.ext_pbl_virt = out_params.rq_pbl_virt; + params.ext_pbl_phys = out_params.rq_pbl_phys; + rc = dev->ops->common->chain_alloc(dev->cdev, &qp->rq.pbl, ¶ms); if (rc) goto err; diff --git a/drivers/infiniband/sw/siw/siw_qp_rx.c b/drivers/infiniband/sw/siw/siw_qp_rx.c index 7271d705f4b0..857be5a7d0bd 100644 --- a/drivers/infiniband/sw/siw/siw_qp_rx.c +++ b/drivers/infiniband/sw/siw/siw_qp_rx.c @@ -333,7 +333,7 @@ static struct siw_wqe *siw_rqe_get(struct siw_qp *qp) struct siw_srq *srq; struct siw_wqe *wqe = NULL; bool srq_event = false; - unsigned long uninitialized_var(flags); + unsigned long flags; srq = qp->srq; if (srq) { |