diff options
| author |   Xi Wang <wangxi11@huawei.com> | 2020-05-08 17:45:58 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2020-05-19 20:54:59 -0300 |
| commit | 9581a356ccadb24d4a18c62c5c8327997e47241e (patch) | |
| tree | bb9e4342446a423c3b969e0c63baa96ce1b0d016 /drivers/infiniband/hw/hns/hns_roce_alloc.c | |
| parent | RDMA/hns: Remove redundant memcpy() (diff) | |
| download | linux-dev-9581a356ccadb24d4a18c62c5c8327997e47241e.tar.xz linux-dev-9581a356ccadb24d4a18c62c5c8327997e47241e.zip | |
RDMA/hns: Rename macro for defining hns hardware page size
Rename the PAGE_ADDR_SHIFT as HNS_HW_PAGE_SHIFT to make code more
readable.
Link: https://lore.kernel.org/r/1588931159-56875-9-git-send-email-liweihang@huawei.com
Signed-off-by: Xi Wang <wangxi11@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_alloc.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_alloc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_alloc.c b/drivers/infiniband/hw/hns/hns_roce_alloc.c index 365e7db6c498..742aee846676 100644 --- a/drivers/infiniband/hw/hns/hns_roce_alloc.c +++ b/drivers/infiniband/hw/hns/hns_roce_alloc.c @@ -189,8 +189,8 @@ int hns_roce_buf_alloc(struct hns_roce_dev *hr_dev, u32 size, u32 max_direct, u32 page_size; int i; - /* The minimum shift of the page accessed by hw is PAGE_ADDR_SHIFT */ - buf->page_shift = max_t(int, PAGE_ADDR_SHIFT, page_shift); + /* The minimum shift of the page accessed by hw is HNS_HW_PAGE_SHIFT */ + buf->page_shift = max_t(int, HNS_HW_PAGE_SHIFT, page_shift); page_size = 1 << buf->page_shift; buf->npages = DIV_ROUND_UP(size, page_size); @@ -261,7 +261,7 @@ int hns_roce_get_umem_bufs(struct hns_roce_dev *hr_dev, dma_addr_t *bufs, int idx = 0; u64 addr; - if (page_shift < PAGE_ADDR_SHIFT) { + if (page_shift < HNS_HW_PAGE_SHIFT) { dev_err(hr_dev->dev, "Failed to check umem page shift %d!\n", page_shift); return -EINVAL; |