Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit bd5a6ccc authored by Hoang-Nam Nguyen's avatar Hoang-Nam Nguyen Committed by Roland Dreier
Browse files

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: default avatarHoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 26bbf13c

drivers/infiniband/hw/ehca/ehca_mrmw.c

+2 −5
Original line number Original line Diff line number Diff line
@@ -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: