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RDMA/umem: Fix signature of stub ib_umem_find_best_pgsz()

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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>
This commit is contained in:
Jason Gunthorpe 2020-08-25 15:17:08 -03:00
parent 5d985d724b
commit 61690d01db
1 changed files with 5 additions and 4 deletions
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9
include/rdma/ib_umem.h
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@ -68,10 +68,11 @@ static inline int ib_umem_copy_from(void *dst, struct ib_umem *umem, size_t offs
size_t length) { size_t length) {
return -EINVAL; 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 pgsz_bitmap,
unsigned long virt) { unsigned long virt)
return -EINVAL; {
return 0;
} }
#endif /* CONFIG_INFINIBAND_USER_MEM */ #endif /* CONFIG_INFINIBAND_USER_MEM */