RDMA/mana_ib: use the correct page table index based on hardware page size

MANA hardware uses 4k page size. When calculating the page table index,
it should use the hardware page size, not the system page size.

Cc: stable@vger.kernel.org
Fixes: 0266a177631d ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter")
Signed-off-by: Long Li <longli@microsoft.com>
Link: https://patch.msgid.link/1725030993-16213-1-git-send-email-longli@linuxonhyperv.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

diff --git a/drivers/infiniband/hw/mana/main.c b/drivers/infiniband/hw/mana/main.c
index d13abc954d2aa3a3a028a608df6c7e5648762055..f68f54aea820d7ce3a7388b90167adeecc01ece4 100644 (file)
--- a/drivers/infiniband/hw/mana/main.c
+++ b/drivers/infiniband/hw/mana/main.c
@@ -383,7 +383,7 @@ static int mana_ib_gd_create_dma_region(struct mana_ib_dev *dev, struct ib_umem
 
        create_req->length = umem->length;
        create_req->offset_in_page = ib_umem_dma_offset(umem, page_sz);
-       create_req->gdma_page_type = order_base_2(page_sz) - PAGE_SHIFT;
+       create_req->gdma_page_type = order_base_2(page_sz) - MANA_PAGE_SHIFT;
        create_req->page_count = num_pages_total;
 
        ibdev_dbg(&dev->ib_dev, "size_dma_region %lu num_pages_total %lu\n",