usr/src/cmd/fm/modules/sun4v/cpumem-retire/cma_page_sun4v.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #include <sys/fm/ldom.h>
  27 #include <errno.h>
  28 #include <fm/fmd_api.h>
  29 #include <fm/fmd_agent.h>
  30 #include <fm/fmd_fmri.h>
  31
  32 extern ldom_hdl_t *cma_lhp;
  33
  34 /* ARGSUSED */
  35 int
  36 cma_fmri_page_service_state(fmd_hdl_t *hdl, nvlist_t *nvl)
  37 {
  38         errno = ldom_fmri_status(cma_lhp, nvl);
  39
  40         if (errno == 0 || errno == EINVAL)
  41                 return (FMD_SERVICE_STATE_UNUSABLE);
  42         if (errno == EAGAIN)
  43                 return (FMD_SERVICE_STATE_ISOLATE_PENDING);
  44
  45         return (FMD_SERVICE_STATE_OK);
  46 }
  47
  48 /* ARGSUSED */
  49 int
  50 cma_fmri_page_retire(fmd_hdl_t *hdl, nvlist_t *nvl)
  51 {
  52         errno = ldom_fmri_retire(cma_lhp, nvl);
  53
  54         if (errno == 0 || errno == EIO || errno == EINVAL)
  55                 return (FMD_AGENT_RETIRE_DONE);
  56         if (errno == EAGAIN)
  57                 return (FMD_AGENT_RETIRE_ASYNC);
  58
  59         return (FMD_AGENT_RETIRE_FAIL);
  60 }
  61
  62 /* ARGSUSED */
  63 int
  64 cma_fmri_page_unretire(fmd_hdl_t *hdl, nvlist_t *nvl)
  65 {
  66         errno = ldom_fmri_unretire(cma_lhp, nvl);
  67
  68         if (errno == 0 || errno == EIO)
  69                 return (FMD_AGENT_RETIRE_DONE);
  70
  71         return (FMD_AGENT_RETIRE_FAIL);
  72 }