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IB/ehca: Return proper error code if register_mr fails

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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 <hnguyen@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Hoang-Nam Nguyen 2007-05-16 14:50:55 +02:00 committed by Roland Dreier
parent 26bbf13ce1
commit bd5a6ccc0e
1 changed files with 2 additions and 5 deletions
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7
drivers/infiniband/hw/ehca/ehca_mrmw.c
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@ -2050,13 +2050,10 @@ int ehca_mrmw_map_hrc_alloc(const u64 hipz_rc)
switch (hipz_rc) { switch (hipz_rc) {
case H_SUCCESS: /* successful completion */ case H_SUCCESS: /* successful completion */
return 0; 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_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 */ case H_CONSTRAINED: /* resource constraint */
return -EINVAL; case H_NO_MEM:
return -ENOMEM;
case H_BUSY: /* long busy */ case H_BUSY: /* long busy */
return -EBUSY; return -EBUSY;
default: default: