diff options
| author | Long Li <[email protected]> | 2024-08-30 08:16:33 -0700 |
|---|---|---|
| committer | Leon Romanovsky <[email protected]> | 2024-09-02 10:32:08 +0300 |
| commit | 4a3b99bc04e501b816db78f70064e26a01257910 (patch) | |
| tree | b7b3606c1f20bcb68cad82f18235fe33ffb5a20e | |
| parent | 9e517a8e9d9a303bf9bde35e5c5374795544c152 (diff) | |
RDMA/mana_ib: use the correct page size for mapping user-mode doorbell page
When mapping doorbell page from user-mode, the driver should use the system
page size as this memory is allocated via mmap() from user-mode.
Cc: [email protected]
Fixes: 0266a177631d ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter")
Signed-off-by: Long Li <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Leon Romanovsky <[email protected]>
| -rw-r--r-- | drivers/infiniband/hw/mana/main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mana/main.c b/drivers/infiniband/hw/mana/main.c index f68f54aea820..67c2d43135a8 100644 --- a/drivers/infiniband/hw/mana/main.c +++ b/drivers/infiniband/hw/mana/main.c @@ -511,13 +511,13 @@ int mana_ib_mmap(struct ib_ucontext *ibcontext, struct vm_area_struct *vma) PAGE_SHIFT; prot = pgprot_writecombine(vma->vm_page_prot); - ret = rdma_user_mmap_io(ibcontext, vma, pfn, gc->db_page_size, prot, + ret = rdma_user_mmap_io(ibcontext, vma, pfn, PAGE_SIZE, prot, NULL); if (ret) ibdev_dbg(ibdev, "can't rdma_user_mmap_io ret %d\n", ret); else - ibdev_dbg(ibdev, "mapped I/O pfn 0x%llx page_size %u, ret %d\n", - pfn, gc->db_page_size, ret); + ibdev_dbg(ibdev, "mapped I/O pfn 0x%llx page_size %lu, ret %d\n", + pfn, PAGE_SIZE, ret); return ret; } |