Commit 61690d01 authored Aug 25, 2020 by Jason Gunthorpe

RDMA/umem: Fix signature of stub ib_umem_find_best_pgsz()

The original function returns unsigned long and 0 on failure.

Fixes: 4a353399 ("RDMA/umem: Add API to find best driver supported page size in an MR")
Link: https://lore.kernel.org/r/0-v1-982a13cc5c6d+501ae-fix_best_pgsz_stub_jgg@nvidia.com

Reviewed-by: Gal Pressman <galpress@amazon.com>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

parent 5d985d72

include/rdma/ib_umem.h

+5 −4

Original line number	Diff line number	Diff line
		@@ -68,10 +68,11 @@ static inline int ib_umem_copy_from(void dst, struct ib_umem umem, size_t offs
		size_t length) {
		return -EINVAL;
		}
		static inline int ib_umem_find_best_pgsz(struct ib_umem *umem,
		static inline unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem,
		unsigned long pgsz_bitmap,
		unsigned long virt) {
		return -EINVAL;
		unsigned long virt)
		{
		return 0;
		}

		#endif /* CONFIG_INFINIBAND_USER_MEM */