diff options
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_main.c')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_main.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index 5eee6665919a..f24b79b805f2 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -790,7 +790,7 @@ static int mthca_setup_hca(struct mthca_dev *dev) goto err_uar_table_free; } - dev->kar = ioremap(dev->driver_uar.pfn << PAGE_SHIFT, PAGE_SIZE); + dev->kar = ioremap((phys_addr_t) dev->driver_uar.pfn << PAGE_SHIFT, PAGE_SIZE); if (!dev->kar) { mthca_err(dev, "Couldn't map kernel access region, " "aborting.\n"); @@ -1043,6 +1043,9 @@ static int __mthca_init_one(struct pci_dev *pdev, int hca_type) } } + /* We can handle large RDMA requests, so allow larger segments. */ + dma_set_max_seg_size(&pdev->dev, 1024 * 1024 * 1024); + mdev = (struct mthca_dev *) ib_alloc_device(sizeof *mdev); if (!mdev) { dev_err(&pdev->dev, "Device struct alloc failed, " |