aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/mlx5/mem.c
diff options
context:
space:
mode:
authorJason Gunthorpe <jgg@mellanox.com>2019-08-21 14:10:36 -0300
committerJason Gunthorpe <jgg@mellanox.com>2019-08-21 14:10:36 -0300
commit868df536f5e84672c3e002b949e0e44f97cb0f09 (patch)
treef76da5f6d06125b6d91c75ebfe4079ec9e2f958a /drivers/infiniband/hw/mlx5/mem.c
parentRDMA: Delete DEBUG code (diff)
parentRDMA/mlx5: Use odp instead of mr->umem in pagefault_mr (diff)
downloadlinux-dev-868df536f5e84672c3e002b949e0e44f97cb0f09.tar.xz
linux-dev-868df536f5e84672c3e002b949e0e44f97cb0f09.zip
Merge branch 'odp_fixes' into rdma.git for-next
Jason Gunthorpe says: ==================== This is a collection of general cleanups for ODP to clarify some of the flows around umem creation and use of the interval tree. ==================== The branch is based on v5.3-rc5 due to dependencies * odp_fixes: RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr RDMA/mlx5: Use ib_umem_start instead of umem.address RDMA/core: Make invalidate_range a device operation RDMA/odp: Use kvcalloc for the dma_list and page_list RDMA/odp: Check for overflow when computing the umem_odp end RDMA/odp: Provide ib_umem_odp_release() to undo the allocs RDMA/odp: Split creating a umem_odp from ib_umem_get RDMA/odp: Make the three ways to create a umem_odp clear RMDA/odp: Consolidate umem_odp initialization RDMA/odp: Make it clearer when a umem is an implicit ODP umem RDMA/odp: Iterate over the whole rbtree directly RDMA/odp: Use the common interval tree library instead of generic RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mem.c')
-rw-r--r--drivers/infiniband/hw/mlx5/mem.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/infiniband/hw/mlx5/mem.c b/drivers/infiniband/hw/mlx5/mem.c
index fe1a76d8531c..b5aece786b36 100644
--- a/drivers/infiniband/hw/mlx5/mem.c
+++ b/drivers/infiniband/hw/mlx5/mem.c
@@ -56,18 +56,6 @@ void mlx5_ib_cont_pages(struct ib_umem *umem, u64 addr,
struct scatterlist *sg;
int entry;
- if (umem->is_odp) {
- unsigned int page_shift = to_ib_umem_odp(umem)->page_shift;
-
- *ncont = ib_umem_page_count(umem);
- *count = *ncont << (page_shift - PAGE_SHIFT);
- *shift = page_shift;
- if (order)
- *order = ilog2(roundup_pow_of_two(*ncont));
-
- return;
- }
-
addr = addr >> PAGE_SHIFT;
tmp = (unsigned long)addr;
m = find_first_bit(&tmp, BITS_PER_LONG);