1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#include <unistd.h>

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#include <strings.h>

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#include <errno.h>

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#include <kstat.h>

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#include <libnvpair.h>

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#include <librcm.h>

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm#include <locale.h>

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro#include <assert.h>

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#include "drd.h"

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_init(void);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_fini(void);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_cpu_config_request(drctl_rsrc_t *rsrcs, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_cpu_config_notify(drctl_rsrc_t *rsrcs, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_cpu_unconfig_request(drctl_rsrc_t *rsrcs, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_cpu_unconfig_notify(drctl_rsrc_t *rsrcs, int nrsrc);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmstatic int drd_rcm_io_config_request(drctl_rsrc_t *rsrc, int nrsrc);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmstatic int drd_rcm_io_config_notify(drctl_rsrc_t *rsrc, int nrsrc);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmstatic int drd_rcm_io_unconfig_request(drctl_rsrc_t *rsrc, int nrsrc);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmstatic int drd_rcm_io_unconfig_notify(drctl_rsrc_t *rsrc, int nrsrc);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorostatic int drd_rcm_mem_config_request(drctl_rsrc_t *rsrcs, int nrsrc);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorostatic int drd_rcm_mem_config_notify(drctl_rsrc_t *rsrcs, int nrsrc);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorostatic int drd_rcm_mem_unconfig_request(drctl_rsrc_t *rsrcs, int nrsrc);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorostatic int drd_rcm_mem_unconfig_notify(drctl_rsrc_t *rsrcs, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_backend_t drd_rcm_backend = {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_rcm_init, /* init */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_rcm_fini, /* fini */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_rcm_cpu_config_request, /* cpu_config_request */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_rcm_cpu_config_notify, /* cpu_config_notify */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_rcm_cpu_unconfig_request, /* cpu_unconfig_request */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_rcm_cpu_unconfig_notify, /* cpu_unconfig_notify */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_rcm_io_config_request, /* io_config_request */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_rcm_io_config_notify, /* io_config_notify */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_rcm_io_unconfig_request, /* io_unconfig_request */

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro drd_rcm_io_unconfig_notify, /* io_unconfig_notify */

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro drd_rcm_mem_config_request, /* mem_config_request */

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro drd_rcm_mem_config_notify, /* mem_config_notify */

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro drd_rcm_mem_unconfig_request, /* mem_unconfig_request */

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro drd_rcm_mem_unconfig_notify /* mem_unconfig_notify */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda};

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorotypedef int (*rcm_op_t)(rcm_handle_t *, char *, uint_t, nvlist_t *,

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro rcm_info_t **);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro#define RCM_MEM_ALL "SUNW_memory"

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#define RCM_CPU_ALL "SUNW_cpu"

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#define RCM_CPU RCM_CPU_ALL"/cpu"

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#define RCM_CPU_MAX_LEN (32)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic rcm_handle_t *rcm_hdl;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_online_cpu_notify(drctl_rsrc_t *rsrcs, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_add_cpu_notify(drctl_rsrc_t *rsrcs, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_del_cpu_request(drctl_rsrc_t *rsrcs, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_offline_cpu_request(drctl_rsrc_t *rsrcs, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_remove_cpu_notify(drctl_rsrc_t *rsrcs, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_restore_cpu_notify(drctl_rsrc_t *rsrcs, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int drd_rcm_del_cpu_notify(drctl_rsrc_t *rsrcs, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic char **drd_rcm_cpu_rlist_init(drctl_rsrc_t *, int nrsrc, int status);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic void drd_rcm_cpu_rlist_fini(char **rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic drctl_rsrc_t *cpu_rsrcstr_to_rsrc(const char *, drctl_rsrc_t *, int);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int get_sys_cpuids(cpuid_t **cpuids, int *ncpuids);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic boolean_t is_cpu_in_list(cpuid_t cpuid, cpuid_t *list, int len);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmstatic char *rcm_info_table(rcm_info_t *rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic void dump_cpu_list(char *prefix, cpuid_t *cpuids, int ncpuids);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic void dump_cpu_rsrc_list(char *prefix, drctl_rsrc_t *, int nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic void dump_cpu_rlist(char **rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_init(void)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int rv;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_init...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = rcm_alloc_handle(NULL, 0, NULL, &rcm_hdl);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rv == RCM_FAILURE) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_err("unable to allocate RCM handle: %s", strerror(errno));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (-1);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (0);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_fini(void)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_fini...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rcm_hdl != NULL)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_free_handle(rcm_hdl);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (0);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_cpu_config_request(drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_cpu_config_request...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_rsrc_list(NULL, rsrcs, nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < nrsrc; idx++)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rsrcs[idx].status = DRCTL_STATUS_ALLOW;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_rsrc_list("returning:", rsrcs, nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (0);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_cpu_config_notify(drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int rv = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_cpu_config_notify...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_rsrc_list(NULL, rsrcs, nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* notify RCM about the newly added CPUs */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (drd_rcm_online_cpu_notify(rsrcs, nrsrc) != 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* notify RCM about the increased CPU capacity */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (drd_rcm_add_cpu_notify(rsrcs, nrsrc) != 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadone:

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_rsrc_list("returning:", rsrcs, nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_cpu_unconfig_request(drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int rv = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_cpu_unconfig_request...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_rsrc_list(NULL, rsrcs, nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* contact RCM to request a decrease in CPU capacity */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (drd_rcm_del_cpu_request(rsrcs, nrsrc) != 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* contact RCM to request the removal of CPUs */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (drd_rcm_offline_cpu_request(rsrcs, nrsrc) != 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadone:

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < nrsrc; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rsrcs[idx].status == DRCTL_STATUS_INIT)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rsrcs[idx].status = DRCTL_STATUS_DENY;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_rsrc_list("returning:", rsrcs, nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_cpu_unconfig_notify(drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int rv = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_cpu_unconfig_notify...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_rsrc_list(NULL, rsrcs, nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda (void) drd_rcm_remove_cpu_notify(rsrcs, nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (drd_rcm_restore_cpu_notify(rsrcs, nrsrc) != 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* notify RCM about the decreased CPU capacity */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (drd_rcm_del_cpu_notify(rsrcs, nrsrc) != 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadone:

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_rsrc_list("returning:", rsrcs, nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_online_cpu_notify(drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda char **rlist;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int rv = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_info_t *rinfo;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_online_cpu_notify...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if ((rlist = drd_rcm_cpu_rlist_init(rsrcs, nrsrc,

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda DRCTL_STATUS_CONFIG_SUCCESS)) == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" no CPUs were successfully added, nothing to do");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (0);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_notify_online_list(rcm_hdl, rlist, 0, &rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rv != RCM_SUCCESS) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_info("rcm_notify_online_list failed: %d", rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_free_info(rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_rcm_cpu_rlist_fini(rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_add_cpu_notify(drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t *cpus = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int ncpus;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t *oldcpus = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t *newcpus = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int oldncpus = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int newncpus = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_t *nvl = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_info_t *rinfo;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_add_cpu_notify...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if ((rsrcs == NULL) || (nrsrc == 0)) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_err("add_cpu_notify: cpu list empty");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda ncpus = nrsrc;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpus = (cpuid_t *)malloc(nrsrc * sizeof (cpuid_t));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < nrsrc; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" cpu[%d] = %d", idx, rsrcs[idx].res_cpu_id);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpus[idx] = rsrcs[idx].res_cpu_id;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* allocate an nvlist for the RCM call */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (get_sys_cpuids(&newcpus, &newncpus) == -1)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda oldcpus = (cpuid_t *)calloc(newncpus, sizeof (cpuid_t));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (oldcpus == NULL)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < newncpus; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (!is_cpu_in_list(newcpus[idx], cpus, ncpus))

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda oldcpus[oldncpus++] = newcpus[idx];

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* dump pre and post lists */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_list("oldcpus: ", oldcpus, oldncpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_list("newcpus: ", newcpus, newncpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_list("delta: ", cpus, ncpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* setup the nvlist for the RCM call */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (nvlist_add_string(nvl, "state", "capacity") ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32(nvl, "old_total", oldncpus) ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32(nvl, "new_total", newncpus) ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32_array(nvl, "old_cpu_list", oldcpus, oldncpus) ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32_array(nvl, "new_cpu_list", newcpus, newncpus)) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = rcm_notify_capacity_change(rcm_hdl, RCM_CPU_ALL, 0, nvl, &rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = (rv == RCM_SUCCESS) ? 0 : -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadone:

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_nvfree(nvl);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(cpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(oldcpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(newcpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_del_cpu_request(drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t *cpus = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int ncpus;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t *oldcpus = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t *newcpus = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int oldncpus = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int newncpus = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_t *nvl = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_info_t *rinfo;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_del_cpu_request...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if ((rsrcs == NULL) || (nrsrc == 0)) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_err("del_cpu_request: cpu list empty");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda ncpus = nrsrc;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpus = (cpuid_t *)malloc(nrsrc * sizeof (cpuid_t));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < nrsrc; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpus[idx] = rsrcs[idx].res_cpu_id;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* allocate an nvlist for the RCM call */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (get_sys_cpuids(&oldcpus, &oldncpus) == -1) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda newcpus = (cpuid_t *)calloc(oldncpus, sizeof (cpuid_t));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (newcpus == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < oldncpus; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (!is_cpu_in_list(oldcpus[idx], cpus, ncpus))

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda newcpus[newncpus++] = oldcpus[idx];

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* dump pre and post lists */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_list("oldcpus: ", oldcpus, oldncpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_list("newcpus: ", newcpus, newncpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_list("delta: ", cpus, ncpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* setup the nvlist for the RCM call */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (nvlist_add_string(nvl, "state", "capacity") ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32(nvl, "old_total", oldncpus) ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32(nvl, "new_total", newncpus) ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32_array(nvl, "old_cpu_list", oldcpus, oldncpus) ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32_array(nvl, "new_cpu_list", newcpus, newncpus)) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = rcm_request_capacity_change(rcm_hdl, RCM_CPU_ALL, 0, nvl, &rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rv != RCM_SUCCESS) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("RCM call failed: %d", rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < nrsrc; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rsrcs[idx].status = DRCTL_STATUS_DENY;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* tack on message to first resource */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rsrcs[0].offset = (uintptr_t)strdup("unable to remove "

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda "specified number of CPUs");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" unable to remove specified number of CPUs");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadone:

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_nvfree(nvl);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(cpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(oldcpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(newcpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_offline_cpu_request(drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda char **rlist;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drctl_rsrc_t *rsrc;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int state;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int rv = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_info_t *rinfo = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_info_tuple_t *tuple = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda const char *rsrcstr;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda const char *errstr;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_offline_cpu_request...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if ((rlist = drd_rcm_cpu_rlist_init(rsrcs, nrsrc,

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda DRCTL_STATUS_INIT)) == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_err("unable to generate resource list");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (-1);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = rcm_request_offline_list(rcm_hdl, rlist, 0, &rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rv == RCM_SUCCESS) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("RCM success, rinfo=%p", rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("RCM call failed (%d):", rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda while ((tuple = rcm_info_next(rinfo, tuple)) != NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* find the resource of interest */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rsrcstr = rcm_info_rsrc(tuple);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rsrc = cpu_rsrcstr_to_rsrc(rsrcstr, rsrcs, nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rsrc == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("unable to find resource for %s", rsrcstr);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda continue;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda errstr = rcm_info_error(tuple);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (errstr) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" %s: '%s'", rsrcstr, errstr);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rsrc->offset = (uintptr_t)strdup(errstr);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_free_info(rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadone:

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; rlist[idx] != NULL; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda state = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_get_rsrcstate(rcm_hdl, rlist[idx], &state);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* find the resource of interest */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rsrc = cpu_rsrcstr_to_rsrc(rlist[idx], rsrcs, nrsrc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rsrc == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("unable to find resource for %s", rlist[idx]);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda continue;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rsrc->status = ((state == RCM_STATE_OFFLINE) ?

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda DRCTL_STATUS_ALLOW : DRCTL_STATUS_DENY);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_rcm_cpu_rlist_fini(rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_remove_cpu_notify(drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda char **rlist;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int rv = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_info_t *rinfo;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_remove_cpu_notify...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if ((rlist = drd_rcm_cpu_rlist_init(rsrcs, nrsrc,

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda DRCTL_STATUS_CONFIG_SUCCESS)) == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" no CPUs in the success state, nothing to do");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (0);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = rcm_notify_remove_list(rcm_hdl, rlist, 0, &rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rv != RCM_SUCCESS) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_info("rcm_notify_remove_list failed: %d", rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_free_info(rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_rcm_cpu_rlist_fini(rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_restore_cpu_notify(drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda char **rlist;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda char **full_rlist;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int ridx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int state;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int rv = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_info_t *rinfo;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_restore_cpu_notify...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if ((full_rlist = drd_rcm_cpu_rlist_init(rsrcs, nrsrc,

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda DRCTL_STATUS_CONFIG_FAILURE)) == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" no CPUs in the failed state, nothing to do");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (0);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* allocate a zero filled array to ensure NULL terminated list */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rlist = (char **)calloc((nrsrc + 1), sizeof (char *));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rlist == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_err("calloc failed: %s", strerror(errno));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0, ridx = 0; full_rlist[idx] != NULL; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda state = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_get_rsrcstate(rcm_hdl, full_rlist[idx], &state);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (state != RCM_STATE_ONLINE) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rlist[ridx] = full_rlist[idx];

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda ridx++;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* check if everything got filtered out */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (ridx == 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" all CPUs already online, nothing to do");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = rcm_notify_online_list(rcm_hdl, rlist, 0, &rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rv != RCM_SUCCESS) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_info("rcm_notify_online_list failed: %d", rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_free_info(rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadone:

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_rcm_cpu_rlist_fini(full_rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_del_cpu_notify(drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t *cpus = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int rv = -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t *oldcpus = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t *newcpus = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int oldncpus = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int newncpus = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_t *nvl = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int cidx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_info_t *rinfo;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_del_cpu_notify...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if ((rsrcs == NULL) || (nrsrc == 0)) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_err("del_cpu_notify: cpu list empty");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpus = (cpuid_t *)malloc(nrsrc * sizeof (cpuid_t));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0, cidx = 0; idx < nrsrc; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rsrcs[idx].status != DRCTL_STATUS_CONFIG_SUCCESS)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda continue;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" cpu[%d] = %d", idx, rsrcs[idx].res_cpu_id);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpus[cidx] = rsrcs[idx].res_cpu_id;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cidx++;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" ncpus = %d", cidx);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* nothing to do */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (cidx == 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* allocate an nvlist for the RCM call */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (get_sys_cpuids(&newcpus, &newncpus) == -1) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda oldcpus = (cpuid_t *)calloc(newncpus + cidx, sizeof (cpuid_t));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (oldcpus == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < newncpus; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (!is_cpu_in_list(newcpus[idx], cpus, cidx))

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda oldcpus[oldncpus++] = newcpus[idx];

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < cidx; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda oldcpus[oldncpus++] = cpus[idx];

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* dump pre and post lists */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_list("oldcpus: ", oldcpus, oldncpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_list("newcpus: ", newcpus, newncpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_list("delta: ", cpus, cidx);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* setup the nvlist for the RCM call */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (nvlist_add_string(nvl, "state", "capacity") ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32(nvl, "old_total", oldncpus) ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32(nvl, "new_total", newncpus) ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32_array(nvl, "old_cpu_list", oldcpus, oldncpus) ||

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda nvlist_add_int32_array(nvl, "new_cpu_list", newcpus, newncpus)) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda goto done;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = rcm_notify_capacity_change(rcm_hdl, RCM_CPU_ALL, 0, nvl, &rinfo);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rv = (rv == RCM_SUCCESS) ? 0 : -1;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadone:

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_nvfree(nvl);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(cpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(oldcpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(newcpus);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (rv);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic char **

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_cpu_rlist_init(drctl_rsrc_t *rsrcs, int nrsrc, int status)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda char rbuf[RCM_CPU_MAX_LEN];

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda char **rlist;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int ridx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_cpu_rlist_init...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if ((rsrcs == NULL) || (nrsrc == 0)) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("cpu list is empty");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (NULL);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* allocate a zero filled array to ensure NULL terminated list */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rlist = (char **)calloc((nrsrc + 1), sizeof (char *));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rlist == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_err("calloc failed: %s", strerror(errno));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (NULL);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0, ridx = 0; idx < nrsrc; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" checking cpu %d, status=%d, expected status=%d",

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rsrcs[idx].res_cpu_id, rsrcs[idx].status, status);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rsrcs[idx].status != status)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda continue;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* generate the resource string */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda (void) sprintf(rbuf, "%s%d", RCM_CPU, rsrcs[idx].res_cpu_id);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rlist[ridx] = strdup(rbuf);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rlist[ridx] == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_err("strdup failed: %s", strerror(errno));

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_rcm_cpu_rlist_fini(rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (NULL);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda ridx++;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* cleanup if the list is empty */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (ridx == 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("final rlist:");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_rlist(rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic void

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadrd_rcm_cpu_rlist_fini(char **rlist)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("drd_rcm_cpu_rlist_fini...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_rlist(rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; rlist[idx] != NULL; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(rlist[idx]);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda s_free(rlist);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic cpuid_t

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedacpu_rsrcstr_to_cpuid(const char *rsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda char *cpuid_off;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t cpuid;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /*

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_off = strrchr(rsrc, 'u');

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_off++;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid = atoi(cpuid_off);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (cpuid);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic drctl_rsrc_t *

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedacpu_rsrcstr_to_rsrc(const char *rsrcstr, drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t cpuid;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid = cpu_rsrcstr_to_cpuid(rsrcstr);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < nrsrc; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rsrcs[idx].res_cpu_id == cpuid)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (&rsrcs[idx]);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (NULL);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic int

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedaget_sys_cpuids(cpuid_t **cpuids, int *ncpuids)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int ncpu = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int maxncpu;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda kstat_t *ksp;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda kstat_ctl_t *kc = NULL;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cpuid_t *cp;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("get_sys_cpuids...");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if ((maxncpu = sysconf(_SC_NPROCESSORS_MAX)) == -1)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (-1);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if ((kc = kstat_open()) == NULL)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (-1);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if ((cp = (cpuid_t *)calloc(maxncpu, sizeof (cpuid_t))) == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda (void) kstat_close(kc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (-1);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (ksp = kc->kc_chain; ksp != NULL; ksp = ksp->ks_next) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (strcmp(ksp->ks_module, "cpu_info") == 0)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda cp[ncpu++] = ksp->ks_instance;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda dump_cpu_list("syscpus: ", cp, ncpu);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda (void) kstat_close(kc);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda *cpuids = cp;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda *ncpuids = ncpu;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (0);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic boolean_t

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedais_cpu_in_list(cpuid_t cpuid, cpuid_t *list, int len)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (list == NULL)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (B_FALSE);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < len; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (list[idx] == cpuid)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (B_TRUE);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return (B_FALSE);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#define CPUIDS_PER_LINE 16

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda#define LINEWIDTH (2 * (CPUIDS_PER_LINE * 4))

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic void

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadump_cpu_list(char *prefix, cpuid_t *cpuids, int ncpuids)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda char line[LINEWIDTH];

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda char *curr;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int i, j;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* return if not debugging */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (drd_debug == 0)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* print just the prefix if CPU list is empty */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (ncpuids == 0) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (prefix)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("%s", prefix);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (i = 0; i < ncpuids; i += CPUIDS_PER_LINE) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda bzero(line, LINEWIDTH);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda curr = line;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* start with the prefix */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda (void) sprintf(curr, "%s", (prefix) ? prefix : "");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda curr = line + strlen(line);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* format the CPUs for this line */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (j = 0; (j < CPUIDS_PER_LINE) && ((i + j) < ncpuids); j++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda (void) sprintf(curr, "%3d ", cpuids[i + j]);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda curr = line + strlen(line);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("%s", line);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic void

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadump_cpu_rsrc_list(char *prefix, drctl_rsrc_t *rsrcs, int nrsrc)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda char *errstr;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* just return if not debugging */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (drd_debug == 0)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (prefix)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg("%s", prefix);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; idx < nrsrc; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* get a pointer to the error string */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda errstr = (char *)(uintptr_t)rsrcs[idx].offset;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" cpu[%d]: cpuid=%d, status=%d, errstr='%s'", idx,

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rsrcs[idx].res_cpu_id, rsrcs[idx].status,

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda (errstr != NULL) ? errstr : "");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedastatic void

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaedadump_cpu_rlist(char **rlist)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda{

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int idx;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda int state;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda static char *rcm_state_str[] = {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda "UNKNOWN", "ONLINE", "ONLINING",

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda "OFFLINE_FAIL", "OFFLINING", "OFFLINE",

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda "REMOVING", "INVALID_7", "INVALID_8",

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda "INVALID_9", "RESUMING", "SUSPEND_FAIL",

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda "SUSPENDING", "SUSPEND", "REMOVE",

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda "OFFLINE_QUERYING", "OFFLINE_QUERY_FAIL", "OFFLINE_QUERY",

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda "SUSPEND_QUERYING", "SUSPEND_QUERY_FAIL", "SUSPEND_QUERY"

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda };

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda /* just return if not debugging */

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (drd_debug == 0)

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda if (rlist == NULL) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" empty rlist");

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda return;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda for (idx = 0; rlist[idx] != NULL; idx++) {

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda state = 0;

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rcm_get_rsrcstate(rcm_hdl, rlist[idx], &state);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda drd_dbg(" rlist[%d]: rsrc=%s, state=%-2d (%s)", idx,

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda rlist[idx], state, rcm_state_str[state]);

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda }

1d4b38e0077763e7c9b20768eacb841957e787bcrsmaeda}

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmstatic int

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmdrd_rcm_io_config_request(drctl_rsrc_t *rsrc, int nrsrc)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm{

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_dbg("drd_rcm_io_config_request...");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if (nrsrc != 1) {

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_dbg("drd_rcm_cpu_config_request: only 1 resource "

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm "allowed for I/O requests, passed %d resources\n", nrsrc);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm rsrc->status = DRCTL_STATUS_DENY;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (-1);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm }

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /*

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm rsrc->status = DRCTL_STATUS_ALLOW;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (0);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm}

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmstatic int

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmdrd_rcm_io_config_notify(drctl_rsrc_t *rsrcs, int nrsrc)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm{

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_dbg("drd_rcm_io_config_notify...");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if (nrsrc != 1) {

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_dbg("drd_rcm_cpu_config_notify: only 1 resource "

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm "allowed for I/O requests, passed %d resources\n", nrsrc);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (-1);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm }

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (0);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm}

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmstatic int

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmdrd_rcm_io_unconfig_request(drctl_rsrc_t *rsrc, int nrsrc)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm{

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm int rv;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm char *dev = rsrc->res_dev_path;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm rcm_info_t *rinfo = NULL;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if (nrsrc != 1) {

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_dbg("drd_io_unconfig_request: only 1 resource "

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm "allowed for I/O requests, passed %d resources\n", nrsrc);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm rsrc->status = DRCTL_STATUS_DENY;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (-1);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm }

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if ((rv = rcm_request_offline(rcm_hdl, dev, 0, &rinfo)) == RCM_SUCCESS)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm rsrc->status = DRCTL_STATUS_ALLOW;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm else {

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm rcm_notify_online(rcm_hdl, dev, 0, NULL);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm rsrc->status = DRCTL_STATUS_DENY;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm rsrc->offset = (uintptr_t)rcm_info_table(rinfo);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm }

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm rcm_free_info(rinfo);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_dbg("drd_rcm_io_unconfig_request(%s) = %d", dev, rv);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (rv);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm}

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmstatic int

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmdrd_rcm_io_unconfig_notify(drctl_rsrc_t *rsrc, int nrsrc)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm{

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_dbg("drd_rcm_io_unconfig_notify...");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if (nrsrc != 1) {

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_dbg("drd_io_cpu_unconfig_notify: only 1 resource "

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm "allowed for I/O requests, passed %d resources\n", nrsrc);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (-1);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm }

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (rcm_notify_remove(rcm_hdl, rsrc->res_dev_path, 0, NULL));

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm}

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm#define MAX_FORMAT 80

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmstatic char *

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jmrcm_info_table(rcm_info_t *rinfo)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm{

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm int i;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm size_t w;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm size_t width = 0;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm size_t w_rsrc = 0;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm size_t w_info = 0;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm size_t table_size = 0;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm uint_t tuples = 0;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm rcm_info_tuple_t *tuple = NULL;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm char *rsrc;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm char *info;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm char *table;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm static char format[MAX_FORMAT];

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm const char *infostr;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* Protect against invalid arguments */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if (rinfo == NULL)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (NULL);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* Set localized table header strings */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm rsrc = dgettext(TEXT_DOMAIN, "Resource");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm info = dgettext(TEXT_DOMAIN, "Information");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* A first pass, to size up the RCM information */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm while (tuple = rcm_info_next(rinfo, tuple)) {

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if ((infostr = rcm_info_info(tuple)) != NULL) {

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm tuples++;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if ((w = strlen(rcm_info_rsrc(tuple))) > w_rsrc)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm w_rsrc = w;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if ((w = strlen(infostr)) > w_info)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm w_info = w;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm }

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm }

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* If nothing was sized up above, stop early */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if (tuples == 0)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (NULL);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* Adjust column widths for column headings */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if ((w = strlen(rsrc)) > w_rsrc)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm w_rsrc = w;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm else if ((w_rsrc - w) % 2)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm w_rsrc++;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if ((w = strlen(info)) > w_info)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm w_info = w;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm else if ((w_info - w) % 2)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm w_info++;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /*

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm width = w_info + w_rsrc + 4;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* Allocate space for the table */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm table_size = (2 + tuples) * (width + 1) + 2;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* zero fill for the strcat() call below */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm table = calloc(table_size, sizeof (char));

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if (table == NULL)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (NULL);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* Place a table header into the string */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* The resource header */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, "\n");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm w = strlen(rsrc);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm for (i = 0; i < ((w_rsrc - w) / 2); i++)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, " ");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, rsrc);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm for (i = 0; i < ((w_rsrc - w) / 2); i++)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, " ");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* The information header */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, " ");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm w = strlen(info);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm for (i = 0; i < ((w_info - w) / 2); i++)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, " ");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, info);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm for (i = 0; i < ((w_info - w) / 2); i++)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, " ");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* Underline the headers */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, "\n");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm for (i = 0; i < w_rsrc; i++)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, "-");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, " ");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm for (i = 0; i < w_info; i++)

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, "-");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* Construct the format string */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) snprintf(format, MAX_FORMAT, "%%-%ds %%-%ds",

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (int)w_rsrc, (int)w_info);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm /* Add the tuples to the table string */

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm tuple = NULL;

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm while ((tuple = rcm_info_next(rinfo, tuple)) != NULL) {

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm if ((infostr = rcm_info_info(tuple)) != NULL) {

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) strcat(table, "\n");

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm (void) sprintf(&((table)[strlen(table)]),

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm format, rcm_info_rsrc(tuple),

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm infostr);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm }

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm }

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm drd_dbg("rcm_info_table: %s\n", table);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm return (table);

8fea755a86ff6c596183a4366bfbd59f1bfdfe55jm}

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorostatic void

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorodump_mem_rsrc_list(char *prefix, drctl_rsrc_t *rsrcs, int nrsrc)

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro{

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro int idx;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro char *errstr;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro /* just return if not debugging */

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro if (drd_debug == 0)

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro return;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro if (prefix)

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro drd_dbg("%s", prefix);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro for (idx = 0; idx < nrsrc; idx++) {

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro /* get a pointer to the error string */

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro errstr = (char *)(uintptr_t)rsrcs[idx].offset;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro drd_dbg(" mem[%d]: addr=0x%llx, size=0x%llx"

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro " status=%d, errstr='%s'", idx,

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro rsrcs[idx].res_mem_addr, rsrcs[idx].res_mem_size,

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro rsrcs[idx].status, (errstr != NULL) ? errstr : "");

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro }

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro}

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorostatic int

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorodrd_rcm_mem_op(rcm_op_t op, uint64_t change)

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro{

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro int rv = -1;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro int pgsize;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro long oldpages;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro long newpages;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro nvlist_t *nvl = NULL;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro rcm_info_t *rinfo;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro /* allocate an nvlist for the RCM call */

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0)

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro goto done;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro if ((pgsize = sysconf(_SC_PAGE_SIZE)) == -1 ||

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro (newpages = sysconf(_SC_PHYS_PAGES)) == -1)

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro goto done;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro /*

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro assert(change % pgsize == 0);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro if (change > 0) {

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro oldpages = newpages - (long)(change / pgsize);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro } else {

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro assert(newpages >= change / pgsize);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro oldpages = newpages;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro newpages = oldpages + (long)(change / pgsize);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro }

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro drd_dbg("oldpages=%lld newpages=%lld delta=%lld",

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro oldpages, newpages, newpages - oldpages);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro /* setup the nvlist for the RCM call */

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro if (nvlist_add_string(nvl, "state", "capacity") != 0 ||

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro nvlist_add_int32(nvl, "page_size", pgsize) != 0 ||

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro nvlist_add_int32(nvl, "old_pages", oldpages) != 0 ||

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro nvlist_add_int32(nvl, "new_pages", newpages) != 0) {

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro goto done;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro }

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro rv = (*op)(rcm_hdl, RCM_MEM_ALL, 0, nvl, &rinfo);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro rv = (rv == RCM_SUCCESS) ? 0 : -1;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorodone:

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro s_nvfree(nvl);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro return (rv);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro}

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorostatic int

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Belorodrd_rcm_mem_config_request(drctl_rsrc_t *rsrcs, int nrsrc)

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro{

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro int idx;

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro drd_dbg("drd_rcm_mem_config_request...");

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro if ((rsrcs == NULL) || (nrsrc == 0))

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro return (0);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro dump_mem_rsrc_list(NULL, rsrcs, nrsrc);

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro

9853d9e82e7a067a2b88dae2fd257207e6be5f94Jason Beloro /*