diff options
Diffstat (limited to 'drivers/infiniband/core/umem.c')
-rw-r--r-- | drivers/infiniband/core/umem.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c index fb7630e7aac3..b57dbb14de83 100644 --- a/drivers/infiniband/core/umem.c +++ b/drivers/infiniband/core/umem.c @@ -161,7 +161,7 @@ unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem, if (WARN_ON(!(pgsz_bitmap & GENMASK(PAGE_SHIFT, 0)))) return 0; - va = virt; + umem->iova = va = virt; /* The best result is the smallest page size that results in the minimum * number of required pages. Compute the largest page size that could * work based on VA address bits that don't change. @@ -240,6 +240,11 @@ struct ib_umem *ib_umem_get(struct ib_device *device, unsigned long addr, umem->ibdev = device; umem->length = size; umem->address = addr; + /* + * Drivers should call ib_umem_find_best_pgsz() to set the iova + * correctly. + */ + umem->iova = addr; umem->writable = ib_access_writable(access); umem->owning_mm = mm = current->mm; mmgrab(mm); |