cmd_branch_t *
cmd_branch_create(fmd_hdl_t *hdl, nvlist_t *asru)
{
cmd_branch_t *branch;
const char *b_unum;
if ((b_unum = cmd_fmri_get_unum(asru)) == NULL) {
CMD_STAT_BUMP(bad_mem_asru);
return (NULL);
}
fmd_hdl_debug(hdl, "branch_create: creating new branch %s\n", b_unum);
CMD_STAT_BUMP(branch_creat);
branch = fmd_hdl_zalloc(hdl, sizeof (cmd_branch_t), FMD_SLEEP);
branch->branch_nodetype = CMD_NT_BRANCH;
branch->branch_version = CMD_BRANCH_VERSION;
cmd_bufname(branch->branch_bufname, sizeof (branch->branch_bufname),
"branch_%s", b_unum);
cmd_fmri_init(hdl, &branch->branch_asru, asru, "branch_asru_%s",
b_unum);
(void) nvlist_lookup_string(branch->branch_asru_nvl, FM_FMRI_MEM_UNUM,
(char **)&branch->branch_unum);
cmd_list_append(&cmd.cmd_branches, branch);
cmd_branch_dirty(hdl, branch);
return (branch);
}
cmd_dimm_t *
cmd_dimm_lookup(fmd_hdl_t *hdl, nvlist_t *asru)
{
cmd_dimm_t *dimm;
const char *unum;
if ((unum = cmd_fmri_get_unum(asru)) == NULL) {
CMD_STAT_BUMP(bad_mem_asru);
return (NULL);
}
dimm = dimm_lookup_by_unum(unum);
if (dimm != NULL && !fmd_nvl_fmri_present(hdl, dimm->dimm_asru_nvl)) {
/*
* The DIMM doesn't exist anymore, so we need to delete the
* state structure, which is now out of date. The containing
* bank (if any) is also out of date, so blow it away too.
*/
fmd_hdl_debug(hdl, "dimm_lookup: discarding old dimm\n");
if (dimm->dimm_bank != NULL)
cmd_bank_destroy(hdl, dimm->dimm_bank);
cmd_dimm_destroy(hdl, dimm);
return (NULL);
}
return (dimm);
}
cmd_branch_t *
cmd_branch_lookup(fmd_hdl_t *hdl, nvlist_t *asru)
{
cmd_branch_t *branch;
const char *unum;
if ((unum = cmd_fmri_get_unum(asru)) == NULL) {
CMD_STAT_BUMP(bad_mem_asru);
return (NULL);
}
for (branch = cmd_list_next(&cmd.cmd_branches); branch != NULL;
branch = cmd_list_next(branch)) {
if (strcmp(branch->branch_unum, unum) == 0)
return (branch);
}
fmd_hdl_debug(hdl, "cmd_branch_lookup: discarding old \n");
return (NULL);
}
/*
* The following is the common function for handling
* memory UE with EID=MEM.
* The error could be detected by either CPU/IO.
*/
cmd_evdisp_t
opl_ue_mem(fmd_hdl_t *hdl, fmd_event_t *ep, nvlist_t *nvl,
int hdlr_type)
{
nvlist_t *rsrc = NULL, *asru = NULL, *fru = NULL;
uint64_t ubc_ue_log_reg, pa;
cmd_page_t *page;
if (nvlist_lookup_nvlist(nvl,
FM_EREPORT_PAYLOAD_NAME_RESOURCE, &rsrc) != 0)
return (CMD_EVD_BAD);
switch (hdlr_type) {
case CMD_OPL_HDLR_CPU:
if (nvlist_lookup_uint64(nvl,
FM_EREPORT_PAYLOAD_NAME_SFAR, &pa) != 0)
return (CMD_EVD_BAD);
fmd_hdl_debug(hdl, "cmd_ue_mem: pa=%llx\n",
(u_longlong_t)pa);
break;
case CMD_OPL_HDLR_IO:
if (nvlist_lookup_uint64(nvl, OBERON_UBC_MUE,
&ubc_ue_log_reg) != 0)
return (CMD_EVD_BAD);
pa = (ubc_ue_log_reg & UBC_UE_ADR_MASK);
fmd_hdl_debug(hdl, "cmd_ue_mem: ue_log_reg=%llx\n",
(u_longlong_t)ubc_ue_log_reg);
fmd_hdl_debug(hdl, "cmd_ue_mem: pa=%llx\n",
(u_longlong_t)pa);
break;
default:
return (CMD_EVD_BAD);
}
if ((page = cmd_page_lookup(pa)) != NULL &&
page->page_case.cc_cp != NULL &&
fmd_case_solved(hdl, page->page_case.cc_cp))
return (CMD_EVD_REDUND);
if (nvlist_dup(rsrc, &asru, 0) != 0) {
fmd_hdl_debug(hdl, "opl_ue_mem nvlist dup failed\n");
return (CMD_EVD_BAD);
}
if (fmd_nvl_fmri_expand(hdl, asru) < 0) {
nvlist_free(asru);
CMD_STAT_BUMP(bad_mem_asru);
return (CMD_EVD_BAD);
}
if ((fru = opl_mem_fru_create(hdl, asru)) == NULL) {
nvlist_free(asru);
return (CMD_EVD_BAD);
}
cmd_page_fault(hdl, asru, fru, ep, pa);
nvlist_free(asru);
nvlist_free(fru);
return (CMD_EVD_OK);
}
cmd_dimm_t *
cmd_dimm_create(fmd_hdl_t *hdl, nvlist_t *asru)
{
cmd_dimm_t *dimm;
const char *unum;
nvlist_t *fmri;
size_t nserids = 0;
char **serids = NULL;
if (!fmd_nvl_fmri_present(hdl, asru)) {
fmd_hdl_debug(hdl, "dimm_lookup: discarding old ereport\n");
return (NULL);
}
if ((unum = cmd_fmri_get_unum(asru)) == NULL) {
CMD_STAT_BUMP(bad_mem_asru);
return (NULL);
}
#ifdef sun4v
if (nvlist_lookup_string_array(asru, FM_FMRI_HC_SERIAL_ID, &serids,
&nserids) != 0) {
fmd_hdl_debug(hdl, "sun4v mem: FMRI does not"
" have serial_ids\n");
CMD_STAT_BUMP(bad_mem_asru);
return (NULL);
}
#endif
fmri = cmd_mem_fmri_create(unum, serids, nserids);
if (fmd_nvl_fmri_expand(hdl, fmri) < 0) {
CMD_STAT_BUMP(bad_mem_asru);
nvlist_free(fmri);
return (NULL);
}
fmd_hdl_debug(hdl, "dimm_create: creating new DIMM %s\n", unum);
CMD_STAT_BUMP(dimm_creat);
dimm = fmd_hdl_zalloc(hdl, sizeof (cmd_dimm_t), FMD_SLEEP);
dimm->dimm_nodetype = CMD_NT_DIMM;
dimm->dimm_version = CMD_DIMM_VERSION;
cmd_bufname(dimm->dimm_bufname, sizeof (dimm->dimm_bufname), "dimm_%s",
unum);
cmd_fmri_init(hdl, &dimm->dimm_asru, fmri, "dimm_asru_%s", unum);
nvlist_free(fmri);
(void) nvlist_lookup_string(dimm->dimm_asru_nvl, FM_FMRI_MEM_UNUM,
(char **)&dimm->dimm_unum);
dimm_attach_to_bank(hdl, dimm);
cmd_mem_retirestat_create(hdl, &dimm->dimm_retstat, dimm->dimm_unum, 0,
CMD_DIMM_STAT_PREFIX);
cmd_list_append(&cmd.cmd_dimms, dimm);
cmd_dimm_dirty(hdl, dimm);
return (dimm);
}