Merge drm/drm-next into drm-misc-next

Finally have a reason for a backmerge other than "it's been a while"!

Backmerging drm-next to -misc-next to facilitate Rob Herring's work on
Panfrost.

Signed-off-by: Sean Paul <seanpaul@chromium.org>

1 files changed, 9 insertions, 12 deletions

diff --git a/drivers/infiniband/sw/rdmavt/mr.c b/drivers/infiniband/sw/rdmavt/mr.c
index 49c9541050d4..728795043496 100644
--- a/drivers/infiniband/sw/rdmavt/mr.c
+++ b/drivers/infiniband/sw/rdmavt/mr.c
@@ -381,15 +381,14 @@ struct ib_mr *rvt_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 {
 	struct rvt_mr *mr;
 	struct ib_umem *umem;
-	struct scatterlist *sg;
-	int n, m, entry;
+	struct sg_page_iter sg_iter;
+	int n, m;
 	struct ib_mr *ret;
 
 	if (length == 0)
 		return ERR_PTR(-EINVAL);
 
-	umem = ib_umem_get(pd->uobject->context, start, length,
-			   mr_access_flags, 0);
+	umem = ib_umem_get(udata, start, length, mr_access_flags, 0);
 	if (IS_ERR(umem))
 		return (void *)umem;
 
@@ -408,23 +407,21 @@ struct ib_mr *rvt_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 	mr->mr.access_flags = mr_access_flags;
 	mr->umem = umem;
 
-	mr->mr.page_shift = umem->page_shift;
+	mr->mr.page_shift = PAGE_SHIFT;
 	m = 0;
 	n = 0;
-	for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) {
+	for_each_sg_page (umem->sg_head.sgl, &sg_iter, umem->nmap, 0) {
 		void *vaddr;
 
-		vaddr = page_address(sg_page(sg));
+		vaddr = page_address(sg_page_iter_page(&sg_iter));
 		if (!vaddr) {
 			ret = ERR_PTR(-EINVAL);
 			goto bail_inval;
 		}
 		mr->mr.map[m]->segs[n].vaddr = vaddr;
-		mr->mr.map[m]->segs[n].length = BIT(umem->page_shift);
-		trace_rvt_mr_user_seg(&mr->mr, m, n, vaddr,
-				      BIT(umem->page_shift));
-		n++;
-		if (n == RVT_SEGSZ) {
+		mr->mr.map[m]->segs[n].length = PAGE_SIZE;
+		trace_rvt_mr_user_seg(&mr->mr, m, n, vaddr, PAGE_SIZE);
+		if (++n == RVT_SEGSZ) {
 			m++;
 			n = 0;
 		}