From: Hoang-Nam Nguyen Date: Wed, 16 May 2007 12:50:55 +0000 (+0200) Subject: IB/ehca: Return proper error code if register_mr fails X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bd5a6ccc0e6d8eed3047b4af0e5c1e7168869cd8;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git IB/ehca: Return proper error code if register_mr fails Set the return code of ehca_register_mr() to ENOMEM if the corresponding firmware call fails due to out of resources. Some other error codes were explicitly mapped to EINVAL -- just remove those cases so they get mapped to the default case, which already returns EINVAL anyway. Signed-off-by: Hoang-Nam Nguyen Signed-off-by: Roland Dreier --- diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c index 84c5bb498563..add79bd44e39 100644 --- a/drivers/infiniband/hw/ehca/ehca_mrmw.c +++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c @@ -2050,13 +2050,10 @@ int ehca_mrmw_map_hrc_alloc(const u64 hipz_rc) switch (hipz_rc) { case H_SUCCESS: /* successful completion */ return 0; - case H_ADAPTER_PARM: /* invalid adapter handle */ - case H_RT_PARM: /* invalid resource type */ case H_NOT_ENOUGH_RESOURCES: /* insufficient resources */ - case H_MLENGTH_PARM: /* invalid memory length */ - case H_MEM_ACCESS_PARM: /* invalid access controls */ case H_CONSTRAINED: /* resource constraint */ - return -EINVAL; + case H_NO_MEM: + return -ENOMEM; case H_BUSY: /* long busy */ return -EBUSY; default: