diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_hw_v1.c')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index b74c742b000c..97515c340134 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -711,13 +711,14 @@ static int hns_roce_v1_rsv_lp_qp(struct hns_roce_dev *hr_dev) struct ib_qp_attr attr = { 0 }; struct hns_roce_v1_priv *priv; struct hns_roce_qp *hr_qp; + struct ib_device *ibdev; struct ib_cq *cq; struct ib_pd *pd; union ib_gid dgid; u64 subnet_prefix; int attr_mask = 0; + int ret = -ENOMEM; int i, j; - int ret; u8 queue_en[HNS_ROCE_V1_RESV_QP] = { 0 }; u8 phy_port; u8 port = 0; @@ -742,12 +743,16 @@ static int hns_roce_v1_rsv_lp_qp(struct hns_roce_dev *hr_dev) free_mr->mr_free_cq->ib_cq.cq_context = NULL; atomic_set(&free_mr->mr_free_cq->ib_cq.usecnt, 0); - pd = hns_roce_alloc_pd(&hr_dev->ib_dev, NULL, NULL); - if (IS_ERR(pd)) { - dev_err(dev, "Create pd for reserved loop qp failed!"); - ret = -ENOMEM; + ibdev = &hr_dev->ib_dev; + pd = rdma_zalloc_drv_obj(ibdev, ib_pd); + if (!pd) + goto alloc_mem_failed; + + pd->device = ibdev; + ret = hns_roce_alloc_pd(pd, NULL, NULL); + if (ret) goto alloc_pd_failed; - } + free_mr->mr_free_pd = to_hr_pd(pd); free_mr->mr_free_pd->ibpd.device = &hr_dev->ib_dev; free_mr->mr_free_pd->ibpd.uobject = NULL; @@ -854,10 +859,12 @@ create_lp_qp_failed: dev_err(dev, "Destroy qp %d for mr free failed!\n", i); } - if (hns_roce_dealloc_pd(pd)) - dev_err(dev, "Destroy pd for create_lp_qp failed!\n"); + hns_roce_dealloc_pd(pd); alloc_pd_failed: + kfree(pd); + +alloc_mem_failed: if (hns_roce_ib_destroy_cq(cq)) dev_err(dev, "Destroy cq for create_lp_qp failed!\n"); @@ -891,9 +898,7 @@ static void hns_roce_v1_release_lp_qp(struct hns_roce_dev *hr_dev) if (ret) dev_err(dev, "Destroy cq for mr_free failed(%d)!\n", ret); - ret = hns_roce_dealloc_pd(&free_mr->mr_free_pd->ibpd); - if (ret) - dev_err(dev, "Destroy pd for mr_free failed(%d)!\n", ret); + hns_roce_dealloc_pd(&free_mr->mr_free_pd->ibpd); } static int hns_roce_db_init(struct hns_roce_dev *hr_dev) @@ -1866,9 +1871,8 @@ static int hns_roce_v1_write_mtpt(void *mb_buf, struct hns_roce_mr *mr, unsigned long mtpt_idx) { struct hns_roce_v1_mpt_entry *mpt_entry; - struct scatterlist *sg; + struct sg_dma_page_iter sg_iter; u64 *pages; - int entry; int i; /* MPT filled into mailbox buf */ @@ -1923,8 +1927,8 @@ static int hns_roce_v1_write_mtpt(void *mb_buf, struct hns_roce_mr *mr, return -ENOMEM; i = 0; - for_each_sg(mr->umem->sg_head.sgl, sg, mr->umem->nmap, entry) { - pages[i] = ((u64)sg_dma_address(sg)) >> 12; + for_each_sg_dma_page(mr->umem->sg_head.sgl, &sg_iter, mr->umem->nmap, 0) { + pages[i] = ((u64)sg_page_iter_dma_address(&sg_iter)) >> 12; /* Directly record to MTPT table firstly 7 entry */ if (i >= HNS_ROCE_MAX_INNER_MTPT_NUM) @@ -5002,7 +5006,7 @@ static int hns_roce_probe(struct platform_device *pdev) struct hns_roce_dev *hr_dev; struct device *dev = &pdev->dev; - hr_dev = (struct hns_roce_dev *)ib_alloc_device(sizeof(*hr_dev)); + hr_dev = ib_alloc_device(hns_roce_dev, ib_dev); if (!hr_dev) return -ENOMEM; |