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RDMA/umem: Fix signature of stub ib_umem_find_best_pgsz() 

[ Upstream commit 61690d01db ]

The original function returns unsigned long and 0 on failure.

Fixes: 4a35339958 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
5.4-rM2-2.2.x-imx-squashed
Jason Gunthorpe 2020-08-25 15:17:08 -03:00 committed by Greg Kroah-Hartman
parent a43f936da8
commit 937cdcc45a
1 changed files with 5 additions and 4 deletions
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9
include/rdma/ib_umem.h
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@ -95,10 +95,11 @@ 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,
unsigned long pgsz_bitmap,
unsigned long virt) {
return -EINVAL;
static inline unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem,
unsigned long pgsz_bitmap,
unsigned long virt)
{
return 0;
}
#endif /* CONFIG_INFINIBAND_USER_MEM */