system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-09-23 21:07:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse source 
Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Joachim Fenkes 2007-10-16 17:25:50 +02:00 committed by Roland Dreier
parent c0c84d566d
commit 9511724da9
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/infiniband/hw/ehca/ehca_mrmw.c
View file

@ -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.num_phys_buf = num_phys_buf;
pginfo.u.phy.phys_buf_array = phys_buf_array; pginfo.u.phy.phys_buf_array = phys_buf_array;
pginfo.next_hwpage = 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, ret = ehca_reg_mr(shca, e_mr, iova_start, size, mr_access_flags,
e_pd, &pginfo, &e_mr->ib.ib_mr.lkey, 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.num_phys_buf = num_phys_buf;
pginfo.u.phy.phys_buf_array = phys_buf_array; pginfo.u.phy.phys_buf_array = phys_buf_array;
pginfo.next_hwpage = 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) if (mr_rereg_mask & IB_MR_REREG_ACCESS)
new_acl = mr_access_flags; new_acl = mr_access_flags;