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Differential D9299 Diff 42351 sys/cam/ctl/ctl_frontend.c

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sys/cam/ctl/ctl_frontend.c

Show First 20 Lines • Show All 46 Lines • ▼ Show 20 Lines
#include <sys/types.h> #include <sys/types.h>
#include <sys/malloc.h> #include <sys/malloc.h>
#include <sys/lock.h> #include <sys/lock.h>
#include <sys/mutex.h> #include <sys/mutex.h>
#include <sys/condvar.h> #include <sys/condvar.h>
#include <sys/endian.h> #include <sys/endian.h>
#include <sys/queue.h> #include <sys/queue.h>
#include <sys/sysctl.h> #include <sys/sysctl.h>
#include <sys/nv.h>
#include <sys/dnv.h>
#include <cam/scsi/scsi_all.h> #include <cam/scsi/scsi_all.h>
#include <cam/scsi/scsi_da.h> #include <cam/scsi/scsi_da.h>
#include <cam/ctl/ctl_io.h> #include <cam/ctl/ctl_io.h>
#include <cam/ctl/ctl.h> #include <cam/ctl/ctl.h>
#include <cam/ctl/ctl_frontend.h> #include <cam/ctl/ctl_frontend.h>
#include <cam/ctl/ctl_backend.h> #include <cam/ctl/ctl_backend.h>
/* XXX KDM move defines from ctl_ioctl.h to somewhere else */ /* XXX KDM move defines from ctl_ioctl.h to somewhere else */
▲ Show 20 Lines • Show All 132 Lines • ▼ Show 20 Lineserror:
port->targ_port = -1; port->targ_port = -1;
mtx_lock(&softc->ctl_lock); mtx_lock(&softc->ctl_lock);
ctl_clear_mask(softc->ctl_port_mask, port_num); ctl_clear_mask(softc->ctl_port_mask, port_num);
mtx_unlock(&softc->ctl_lock); mtx_unlock(&softc->ctl_lock);
return (retval); return (retval);
} }
port->targ_port = port_num; port->targ_port = port_num;
port->ctl_pool_ref = pool; port->ctl_pool_ref = pool;
if (port->options.stqh_first == NULL) if (port->options == NULL)
STAILQ_INIT(&port->options); port->options = nvlist_create(0);
port->stats.item = port_num; port->stats.item = port_num;
mtx_init(&port->port_lock, "CTL port", NULL, MTX_DEF); mtx_init(&port->port_lock, "CTL port", NULL, MTX_DEF);
mtx_lock(&softc->ctl_lock); mtx_lock(&softc->ctl_lock);
STAILQ_INSERT_TAIL(&port->frontend->port_list, port, fe_links); STAILQ_INSERT_TAIL(&port->frontend->port_list, port, fe_links);
for (tport = NULL, nport = STAILQ_FIRST(&softc->port_list); for (tport = NULL, nport = STAILQ_FIRST(&softc->port_list);
nport != NULL && nport->targ_port < port_num; nport != NULL && nport->targ_port < port_num;
tport = nport, nport = STAILQ_NEXT(tport, links)) { tport = nport, nport = STAILQ_NEXT(tport, links)) {
Show All 22 Linesctl_port_deregister(struct ctl_port *port)
STAILQ_REMOVE(&softc->port_list, port, ctl_port, links); STAILQ_REMOVE(&softc->port_list, port, ctl_port, links);
STAILQ_REMOVE(&port->frontend->port_list, port, ctl_port, fe_links); STAILQ_REMOVE(&port->frontend->port_list, port, ctl_port, fe_links);
softc->num_ports--; softc->num_ports--;
ctl_clear_mask(softc->ctl_port_mask, port->targ_port); ctl_clear_mask(softc->ctl_port_mask, port->targ_port);
softc->ctl_ports[port->targ_port] = NULL; softc->ctl_ports[port->targ_port] = NULL;
mtx_unlock(&softc->ctl_lock); mtx_unlock(&softc->ctl_lock);
ctl_pool_free(pool); ctl_pool_free(pool);
ctl_free_opts(&port->options); nvlist_destroy(port->options);
ctl_lun_map_deinit(port); ctl_lun_map_deinit(port);
free(port->port_devid, M_CTL); free(port->port_devid, M_CTL);
port->port_devid = NULL; port->port_devid = NULL;
free(port->target_devid, M_CTL); free(port->target_devid, M_CTL);
port->target_devid = NULL; port->target_devid = NULL;
free(port->init_devid, M_CTL); free(port->init_devid, M_CTL);
port->init_devid = NULL; port->init_devid = NULL;
▲ Show 20 Lines • Show All 76 Lines • ▼ Show 20 Lines if (port->lun_map) {
STAILQ_FOREACH(lun, &softc->lun_list, links) STAILQ_FOREACH(lun, &softc->lun_list, links)
port->lun_enable(port->targ_lun_arg, lun->lun); port->lun_enable(port->targ_lun_arg, lun->lun);
} }
} }
if (port->port_online != NULL) if (port->port_online != NULL)
port->port_online(port->onoff_arg); port->port_online(port->onoff_arg);
mtx_lock(&softc->ctl_lock); mtx_lock(&softc->ctl_lock);
if (softc->is_single == 0) { if (softc->is_single == 0) {
value = ctl_get_opt(&port->options, "ha_shared"); value = dnvlist_get_string(port->options, "ha_shared", NULL);
if (value != NULL && strcmp(value, "on") == 0) if (value != NULL && strcmp(value, "on") == 0)
port->status |= CTL_PORT_STATUS_HA_SHARED; port->status |= CTL_PORT_STATUS_HA_SHARED;
else else
port->status &= ~CTL_PORT_STATUS_HA_SHARED; port->status &= ~CTL_PORT_STATUS_HA_SHARED;
} }
port->status |= CTL_PORT_STATUS_ONLINE; port->status |= CTL_PORT_STATUS_ONLINE;
STAILQ_FOREACH(lun, &softc->lun_list, links) { STAILQ_FOREACH(lun, &softc->lun_list, links) {
if (ctl_lun_map_to_port(port, lun->lun) == UINT32_MAX) if (ctl_lun_map_to_port(port, lun->lun) == UINT32_MAX)
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