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authorMaor Gottlieb <maorg@nvidia.com>2021-08-24 17:25:31 +0300
committerJason Gunthorpe <jgg@nvidia.com>2021-08-24 19:52:40 -0300
commit79fbd3e1241cea83dded06db2b8bcd5893d877d7 (patch)
tree3d0d8a7ef4a7efa7c74213e2c7f64d6549ffdb98 /drivers/infiniband/sw
parent3e302dbc6774a27edaea39a1d5107f0c12e35cf2 (diff)
downloadlinux-79fbd3e1241cea83dded06db2b8bcd5893d877d7.tar.bz2
RDMA: Use the sg_table directly and remove the opencoded version from umem
This allows using the normal sg_table APIs and makes all the code cleaner. Remove sgt, nents and nmapd from ib_umem. Link: https://lore.kernel.org/r/20210824142531.3877007-4-maorg@nvidia.com Signed-off-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/sw')
-rw-r--r--drivers/infiniband/sw/rdmavt/mr.c2
-rw-r--r--drivers/infiniband/sw/rxe/rxe_mr.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/sw/rdmavt/mr.c b/drivers/infiniband/sw/rdmavt/mr.c
index 34b7af6ab9c2..dfb99a56d952 100644
--- a/drivers/infiniband/sw/rdmavt/mr.c
+++ b/drivers/infiniband/sw/rdmavt/mr.c
@@ -410,7 +410,7 @@ struct ib_mr *rvt_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
mr->mr.page_shift = PAGE_SHIFT;
m = 0;
n = 0;
- for_each_sg_page (umem->sg_head.sgl, &sg_iter, umem->nmap, 0) {
+ for_each_sgtable_page (&umem->sgt_append.sgt, &sg_iter, 0) {
void *vaddr;
vaddr = page_address(sg_page_iter_page(&sg_iter));
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index be4bcb420fab..b5fcb14350c7 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -143,7 +143,7 @@ int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova,
if (length > 0) {
buf = map[0]->buf;
- for_each_sg_page(umem->sg_head.sgl, &sg_iter, umem->nmap, 0) {
+ for_each_sgtable_page (&umem->sgt_append.sgt, &sg_iter, 0) {
if (num_buf >= RXE_BUF_PER_MAP) {
map++;
buf = map[0]->buf;