diff options
Diffstat (limited to 'drivers/infiniband/hw/i40iw')
-rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_main.c | 16 | ||||
-rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_pble.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_type.h | 3 | ||||
-rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_utils.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_verbs.c | 21 |
5 files changed, 21 insertions, 27 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c index 58a433135a03..2408b279e4c2 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_main.c +++ b/drivers/infiniband/hw/i40iw/i40iw_main.c @@ -192,9 +192,9 @@ static void i40iw_enable_intr(struct i40iw_sc_dev *dev, u32 msix_id) * i40iw_dpc - tasklet for aeq and ceq 0 * @data: iwarp device */ -static void i40iw_dpc(unsigned long data) +static void i40iw_dpc(struct tasklet_struct *t) { - struct i40iw_device *iwdev = (struct i40iw_device *)data; + struct i40iw_device *iwdev = from_tasklet(iwdev, t, dpc_tasklet); if (iwdev->msix_shared) i40iw_process_ceq(iwdev, iwdev->ceqlist); @@ -206,9 +206,9 @@ static void i40iw_dpc(unsigned long data) * i40iw_ceq_dpc - dpc handler for CEQ * @data: data points to CEQ */ -static void i40iw_ceq_dpc(unsigned long data) +static void i40iw_ceq_dpc(struct tasklet_struct *t) { - struct i40iw_ceq *iwceq = (struct i40iw_ceq *)data; + struct i40iw_ceq *iwceq = from_tasklet(iwceq, t, dpc_tasklet); struct i40iw_device *iwdev = iwceq->iwdev; i40iw_process_ceq(iwdev, iwceq); @@ -689,10 +689,10 @@ static enum i40iw_status_code i40iw_configure_ceq_vector(struct i40iw_device *iw enum i40iw_status_code status; if (iwdev->msix_shared && !ceq_id) { - tasklet_init(&iwdev->dpc_tasklet, i40iw_dpc, (unsigned long)iwdev); + tasklet_setup(&iwdev->dpc_tasklet, i40iw_dpc); status = request_irq(msix_vec->irq, i40iw_irq_handler, 0, "AEQCEQ", iwdev); } else { - tasklet_init(&iwceq->dpc_tasklet, i40iw_ceq_dpc, (unsigned long)iwceq); + tasklet_setup(&iwceq->dpc_tasklet, i40iw_ceq_dpc); status = request_irq(msix_vec->irq, i40iw_ceq_handler, 0, "CEQ", iwceq); } @@ -841,7 +841,7 @@ static enum i40iw_status_code i40iw_configure_aeq_vector(struct i40iw_device *iw u32 ret = 0; if (!iwdev->msix_shared) { - tasklet_init(&iwdev->dpc_tasklet, i40iw_dpc, (unsigned long)iwdev); + tasklet_setup(&iwdev->dpc_tasklet, i40iw_dpc); ret = request_irq(msix_vec->irq, i40iw_irq_handler, 0, "i40iw", iwdev); } if (ret) { @@ -1573,7 +1573,7 @@ static enum i40iw_status_code i40iw_setup_init_state(struct i40iw_handler *hdl, status = i40iw_save_msix_info(iwdev, ldev); if (status) return status; - iwdev->hw.dev_context = (void *)ldev->pcidev; + iwdev->hw.pcidev = ldev->pcidev; iwdev->hw.hw_addr = ldev->hw_addr; status = i40iw_allocate_dma_mem(&iwdev->hw, &iwdev->obj_mem, 8192, 4096); diff --git a/drivers/infiniband/hw/i40iw/i40iw_pble.c b/drivers/infiniband/hw/i40iw/i40iw_pble.c index 540aab5e502d..5f97643e22e5 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_pble.c +++ b/drivers/infiniband/hw/i40iw/i40iw_pble.c @@ -167,7 +167,7 @@ static enum i40iw_status_code add_sd_direct(struct i40iw_sc_dev *dev, */ static void i40iw_free_vmalloc_mem(struct i40iw_hw *hw, struct i40iw_chunk *chunk) { - struct pci_dev *pcidev = (struct pci_dev *)hw->dev_context; + struct pci_dev *pcidev = hw->pcidev; int i; if (!chunk->pg_cnt) @@ -193,7 +193,7 @@ static enum i40iw_status_code i40iw_get_vmalloc_mem(struct i40iw_hw *hw, struct i40iw_chunk *chunk, int pg_cnt) { - struct pci_dev *pcidev = (struct pci_dev *)hw->dev_context; + struct pci_dev *pcidev = hw->pcidev; struct page *page; u8 *addr; u32 size; diff --git a/drivers/infiniband/hw/i40iw/i40iw_type.h b/drivers/infiniband/hw/i40iw/i40iw_type.h index 54c323c40d96..c3babf3cbb8e 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_type.h +++ b/drivers/infiniband/hw/i40iw/i40iw_type.h @@ -73,6 +73,7 @@ struct i40iw_pd_ops; struct i40iw_priv_qp_ops; struct i40iw_priv_cq_ops; struct i40iw_hmc_ops; +struct pci_dev; enum i40iw_page_size { I40IW_PAGE_SIZE_4K, @@ -261,7 +262,7 @@ struct i40iw_vsi_pestat { struct i40iw_hw { u8 __iomem *hw_addr; - void *dev_context; + struct pci_dev *pcidev; struct i40iw_hmc_info hmc; }; diff --git a/drivers/infiniband/hw/i40iw/i40iw_utils.c b/drivers/infiniband/hw/i40iw/i40iw_utils.c index e07fb37af086..4ab8e0dcfd4c 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_utils.c +++ b/drivers/infiniband/hw/i40iw/i40iw_utils.c @@ -751,7 +751,7 @@ enum i40iw_status_code i40iw_allocate_dma_mem(struct i40iw_hw *hw, u64 size, u32 alignment) { - struct pci_dev *pcidev = (struct pci_dev *)hw->dev_context; + struct pci_dev *pcidev = hw->pcidev; if (!mem) return I40IW_ERR_PARAM; @@ -770,7 +770,7 @@ enum i40iw_status_code i40iw_allocate_dma_mem(struct i40iw_hw *hw, */ void i40iw_free_dma_mem(struct i40iw_hw *hw, struct i40iw_dma_mem *mem) { - struct pci_dev *pcidev = (struct pci_dev *)hw->dev_context; + struct pci_dev *pcidev = hw->pcidev; if (!mem || !mem->va) return; diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c index b51339328a51..7d5ad586ce01 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -328,12 +328,13 @@ error: * @ibpd: ptr of pd to be deallocated * @udata: user data or null for kernel object */ -static void i40iw_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) +static int i40iw_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) { struct i40iw_pd *iwpd = to_iwpd(ibpd); struct i40iw_device *iwdev = to_iwdev(ibpd->device); i40iw_rem_pdusecount(iwpd, iwdev); + return 0; } /** @@ -1052,7 +1053,7 @@ void i40iw_cq_wq_destroy(struct i40iw_device *iwdev, struct i40iw_sc_cq *cq) * @ib_cq: cq pointer * @udata: user data or NULL for kernel object */ -static void i40iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata) +static int i40iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata) { struct i40iw_cq *iwcq; struct i40iw_device *iwdev; @@ -1064,6 +1065,7 @@ static void i40iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata) i40iw_cq_wq_destroy(iwdev, cq); cq_free_resources(iwdev, iwcq); i40iw_rem_devusecount(iwdev); + return 0; } /** @@ -1320,8 +1322,7 @@ static void i40iw_copy_user_pgaddrs(struct i40iw_mr *iwmr, if (iwmr->type == IW_MEMREG_TYPE_QP) iwpbl->qp_mr.sq_page = sg_page(region->sg_head.sgl); - rdma_for_each_block(region->sg_head.sgl, &biter, region->nmap, - iwmr->page_size) { + rdma_umem_for_each_dma_block(region, &biter, iwmr->page_size) { *pbl = rdma_block_iter_dma_address(&biter); pbl = i40iw_next_pbl_addr(pbl, &pinfo, &idx); } @@ -1744,15 +1745,12 @@ static struct ib_mr *i40iw_reg_user_mr(struct ib_pd *pd, struct i40iw_mr *iwmr; struct ib_umem *region; struct i40iw_mem_reg_req req; - u64 pbl_depth = 0; u32 stag = 0; u16 access; - u64 region_length; bool use_pbles = false; unsigned long flags; int err = -ENOSYS; int ret; - int pg_shift; if (!udata) return ERR_PTR(-EOPNOTSUPP); @@ -1787,18 +1785,13 @@ static struct ib_mr *i40iw_reg_user_mr(struct ib_pd *pd, if (req.reg_type == IW_MEMREG_TYPE_MEM) iwmr->page_size = ib_umem_find_best_pgsz(region, SZ_4K | SZ_2M, virt); - - region_length = region->length + (start & (iwmr->page_size - 1)); - pg_shift = ffs(iwmr->page_size) - 1; - pbl_depth = region_length >> pg_shift; - pbl_depth += (region_length & (iwmr->page_size - 1)) ? 1 : 0; iwmr->length = region->length; iwpbl->user_base = virt; palloc = &iwpbl->pble_alloc; iwmr->type = req.reg_type; - iwmr->page_cnt = (u32)pbl_depth; + iwmr->page_cnt = ib_umem_num_dma_blocks(region, iwmr->page_size); switch (req.reg_type) { case IW_MEMREG_TYPE_QP: @@ -2668,7 +2661,7 @@ static struct i40iw_ib_device *i40iw_init_rdma_device(struct i40iw_device *iwdev { struct i40iw_ib_device *iwibdev; struct net_device *netdev = iwdev->netdev; - struct pci_dev *pcidev = (struct pci_dev *)iwdev->hw.dev_context; + struct pci_dev *pcidev = iwdev->hw.pcidev; iwibdev = ib_alloc_device(i40iw_ib_device, ibdev); if (!iwibdev) { |