FYI, looks like something got messed up in commit 6ffedfe3ae38 ("IB/umem: remove the dmasync argument to ib_umem_get"), it brings back the entire deleted iwch_provider.c file.
FYI, looks like something got messed up in commit 6ffedfe3ae38 ("IB/umem: remove the dmasync argument to ib_umem_get"), it brings back the entire deleted iwch_provider.c file.