lkml.org 
[lkml]   [2020]   [Oct]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 5.8 333/633] RDMA/umem: Fix signature of stub ib_umem_find_best_pgsz()
    Date
    From: Jason Gunthorpe <jgg@nvidia.com>

    [ Upstream commit 61690d01db32eb1f94adc9ac2b8bb741d34e4671 ]

    The original function returns unsigned long and 0 on failure.

    Fixes: 4a35339958f1 ("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>
    ---
    include/rdma/ib_umem.h | 9 +++++----
    1 file changed, 5 insertions(+), 4 deletions(-)

    diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h
    index e3518fd6b95b1..9353910915d41 100644
    --- a/include/rdma/ib_umem.h
    +++ b/include/rdma/ib_umem.h
    @@ -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 */
    --
    2.25.1


    \
     
     \ /
      Last update: 2020-10-27 16:09    [W:4.035 / U:0.340 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site