Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9511724d authored by Joachim Fenkes's avatar Joachim Fenkes Committed by Roland Dreier
Browse files

IB/ehca: Fix masking error in {,re}reg_phys_mr() 



Signed-off-by: default avatarJoachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent c0c84d56

drivers/infiniband/hw/ehca/ehca_mrmw.c

+2 −2
Original line number Diff line number Diff line
@@ -259,7 +259,7 @@ struct ib_mr *ehca_reg_phys_mr(struct ib_pd *pd, 
		pginfo.u.phy.num_phys_buf = num_phys_buf;

		pginfo.u.phy.phys_buf_array = phys_buf_array;

		pginfo.next_hwpage =

			((u64)iova_start & ~(hw_pgsize - 1)) / hw_pgsize;

			((u64)iova_start & ~PAGE_MASK) / hw_pgsize;



		ret = ehca_reg_mr(shca, e_mr, iova_start, size, mr_access_flags,

				  e_pd, &pginfo, &e_mr->ib.ib_mr.lkey,
@@ -547,7 +547,7 @@ int ehca_rereg_phys_mr(struct ib_mr *mr, 
		pginfo.u.phy.num_phys_buf = num_phys_buf;

		pginfo.u.phy.phys_buf_array = phys_buf_array;

		pginfo.next_hwpage =

			((u64)iova_start & ~(hw_pgsize - 1)) / hw_pgsize;

			((u64)iova_start & ~PAGE_MASK) / hw_pgsize;

	}

	if (mr_rereg_mask & IB_MR_REREG_ACCESS)

		new_acl = mr_access_flags;