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-rw-r--r--sys/cam/ctl/ctl.c19
-rw-r--r--sys/cam/ctl/ctl_frontend.c44
-rw-r--r--sys/cam/ctl/ctl_frontend_cam_sim.c16
-rw-r--r--sys/cam/ctl/ctl_frontend_ioctl.c34
-rw-r--r--sys/cam/ctl/ctl_frontend_iscsi.c19
-rw-r--r--sys/cam/ctl/ctl_tpc_local.c34
6 files changed, 38 insertions, 128 deletions
diff --git a/sys/cam/ctl/ctl.c b/sys/cam/ctl/ctl.c
index 9141fc81e4a2..4e83117ee51e 100644
--- a/sys/cam/ctl/ctl.c
+++ b/sys/cam/ctl/ctl.c
@@ -3100,7 +3100,8 @@ ctl_lun_map_init(struct ctl_port *port)
return (ENOMEM);
for (i = 0; i < CTL_MAX_LUNS; i++)
port->lun_map[i] = UINT32_MAX;
- if (port->status & CTL_PORT_STATUS_ONLINE) {
+ if (port->status & CTL_PORT_STATUS_ONLINE &&
+ port->lun_disable != NULL) {
STAILQ_FOREACH(lun, &softc->lun_list, links)
port->lun_disable(port->targ_lun_arg, lun->lun);
}
@@ -3117,7 +3118,8 @@ ctl_lun_map_deinit(struct ctl_port *port)
return (0);
free(port->lun_map, M_CTL);
port->lun_map = NULL;
- if (port->status & CTL_PORT_STATUS_ONLINE) {
+ if (port->status & CTL_PORT_STATUS_ONLINE &&
+ port->lun_enable != NULL) {
STAILQ_FOREACH(lun, &softc->lun_list, links)
port->lun_enable(port->targ_lun_arg, lun->lun);
}
@@ -3137,7 +3139,8 @@ ctl_lun_map_set(struct ctl_port *port, uint32_t plun, uint32_t glun)
}
old = port->lun_map[plun];
port->lun_map[plun] = glun;
- if ((port->status & CTL_PORT_STATUS_ONLINE) && old >= CTL_MAX_LUNS)
+ if ((port->status & CTL_PORT_STATUS_ONLINE) && old >= CTL_MAX_LUNS &&
+ port->lun_enable != NULL)
port->lun_enable(port->targ_lun_arg, plun);
return (0);
}
@@ -3151,7 +3154,8 @@ ctl_lun_map_unset(struct ctl_port *port, uint32_t plun)
return (0);
old = port->lun_map[plun];
port->lun_map[plun] = UINT32_MAX;
- if ((port->status & CTL_PORT_STATUS_ONLINE) && old < CTL_MAX_LUNS)
+ if ((port->status & CTL_PORT_STATUS_ONLINE) && old < CTL_MAX_LUNS &&
+ port->lun_disable != NULL)
port->lun_disable(port->targ_lun_arg, plun);
return (0);
}
@@ -4319,7 +4323,7 @@ ctl_enable_lun(struct ctl_be_lun *be_lun)
for (port = STAILQ_FIRST(&softc->port_list); port != NULL; port = nport) {
nport = STAILQ_NEXT(port, links);
if ((port->status & CTL_PORT_STATUS_ONLINE) == 0 ||
- port->lun_map != NULL)
+ port->lun_map != NULL || port->lun_enable == NULL)
continue;
/*
@@ -4366,9 +4370,9 @@ ctl_disable_lun(struct ctl_be_lun *be_lun)
STAILQ_FOREACH(port, &softc->port_list, links) {
if ((port->status & CTL_PORT_STATUS_ONLINE) == 0 ||
- port->lun_map != NULL)
+ port->lun_map != NULL || port->lun_disable == NULL)
continue;
- mtx_unlock(&softc->ctl_lock);
+
/*
* Drop the lock before we call the frontend's disable
* routine, to avoid lock order reversals.
@@ -4376,6 +4380,7 @@ ctl_disable_lun(struct ctl_be_lun *be_lun)
* XXX KDM what happens if the frontend list changes while
* we're traversing it? It's unlikely, but should be handled.
*/
+ mtx_unlock(&softc->ctl_lock);
retval = port->lun_disable(port->targ_lun_arg, lun->lun);
mtx_lock(&softc->ctl_lock);
if (retval != 0) {
diff --git a/sys/cam/ctl/ctl_frontend.c b/sys/cam/ctl/ctl_frontend.c
index 34baf4458b6e..55549514a85e 100644
--- a/sys/cam/ctl/ctl_frontend.c
+++ b/sys/cam/ctl/ctl_frontend.c
@@ -304,17 +304,21 @@ ctl_port_online(struct ctl_port *port)
struct ctl_lun *lun;
uint32_t l;
- if (port->lun_map) {
- for (l = 0; l < CTL_MAX_LUNS; l++) {
- if (ctl_lun_map_from_port(port, l) >= CTL_MAX_LUNS)
- continue;
- port->lun_enable(port->targ_lun_arg, l);
+ if (port->lun_enable != NULL) {
+ if (port->lun_map) {
+ for (l = 0; l < CTL_MAX_LUNS; l++) {
+ if (ctl_lun_map_from_port(port, l) >=
+ CTL_MAX_LUNS)
+ continue;
+ port->lun_enable(port->targ_lun_arg, l);
+ }
+ } else {
+ STAILQ_FOREACH(lun, &softc->lun_list, links)
+ port->lun_enable(port->targ_lun_arg, lun->lun);
}
- } else {
- STAILQ_FOREACH(lun, &softc->lun_list, links)
- port->lun_enable(port->targ_lun_arg, lun->lun);
}
- port->port_online(port->onoff_arg);
+ if (port->port_online != NULL)
+ port->port_online(port->onoff_arg);
/* XXX KDM need a lock here? */
port->status |= CTL_PORT_STATUS_ONLINE;
}
@@ -326,16 +330,20 @@ ctl_port_offline(struct ctl_port *port)
struct ctl_lun *lun;
uint32_t l;
- port->port_offline(port->onoff_arg);
- if (port->lun_map) {
- for (l = 0; l < CTL_MAX_LUNS; l++) {
- if (ctl_lun_map_from_port(port, l) >= CTL_MAX_LUNS)
- continue;
- port->lun_disable(port->targ_lun_arg, l);
+ if (port->port_offline != NULL)
+ port->port_offline(port->onoff_arg);
+ if (port->lun_disable != NULL) {
+ if (port->lun_map) {
+ for (l = 0; l < CTL_MAX_LUNS; l++) {
+ if (ctl_lun_map_from_port(port, l) >=
+ CTL_MAX_LUNS)
+ continue;
+ port->lun_disable(port->targ_lun_arg, l);
+ }
+ } else {
+ STAILQ_FOREACH(lun, &softc->lun_list, links)
+ port->lun_disable(port->targ_lun_arg, lun->lun);
}
- } else {
- STAILQ_FOREACH(lun, &softc->lun_list, links)
- port->lun_disable(port->targ_lun_arg, lun->lun);
}
/* XXX KDM need a lock here? */
port->status &= ~CTL_PORT_STATUS_ONLINE;
diff --git a/sys/cam/ctl/ctl_frontend_cam_sim.c b/sys/cam/ctl/ctl_frontend_cam_sim.c
index 97b361a857db..88dcb29ad36e 100644
--- a/sys/cam/ctl/ctl_frontend_cam_sim.c
+++ b/sys/cam/ctl/ctl_frontend_cam_sim.c
@@ -98,8 +98,6 @@ int cfcs_init(void);
static void cfcs_poll(struct cam_sim *sim);
static void cfcs_online(void *arg);
static void cfcs_offline(void *arg);
-static int cfcs_lun_enable(void *arg, int lun_id);
-static int cfcs_lun_disable(void *arg, int lun_id);
static void cfcs_datamove(union ctl_io *io);
static void cfcs_done(union ctl_io *io);
void cfcs_action(struct cam_sim *sim, union ccb *ccb);
@@ -152,9 +150,6 @@ cfcs_init(void)
port->port_online = cfcs_online;
port->port_offline = cfcs_offline;
port->onoff_arg = softc;
- port->lun_enable = cfcs_lun_enable;
- port->lun_disable = cfcs_lun_disable;
- port->targ_lun_arg = softc;
port->fe_datamove = cfcs_datamove;
port->fe_done = cfcs_done;
@@ -301,17 +296,6 @@ cfcs_offline(void *arg)
cfcs_onoffline(arg, /*online*/ 0);
}
-static int
-cfcs_lun_enable(void *arg, int lun_id)
-{
- return (0);
-}
-static int
-cfcs_lun_disable(void *arg, int lun_id)
-{
- return (0);
-}
-
/*
* This function is very similar to ctl_ioctl_do_datamove(). Is there a
* way to combine the functionality?
diff --git a/sys/cam/ctl/ctl_frontend_ioctl.c b/sys/cam/ctl/ctl_frontend_ioctl.c
index 7d5731480fc6..51e85087eb15 100644
--- a/sys/cam/ctl/ctl_frontend_ioctl.c
+++ b/sys/cam/ctl/ctl_frontend_ioctl.c
@@ -65,10 +65,6 @@ static struct cfi_softc cfi_softc;
static int cfi_init(void);
static void cfi_shutdown(void);
-static void cfi_online(void *arg);
-static void cfi_offline(void *arg);
-static int cfi_lun_enable(void *arg, int lun_id);
-static int cfi_lun_disable(void *arg, int lun_id);
static void cfi_datamove(union ctl_io *io);
static void cfi_done(union ctl_io *io);
@@ -93,12 +89,6 @@ cfi_init(void)
port->port_type = CTL_PORT_IOCTL;
port->num_requested_ctl_io = 100;
port->port_name = "ioctl";
- port->port_online = cfi_online;
- port->port_offline = cfi_offline;
- port->onoff_arg = &isoftc;
- port->lun_enable = cfi_lun_enable;
- port->lun_disable = cfi_lun_disable;
- port->targ_lun_arg = &isoftc;
port->fe_datamove = cfi_datamove;
port->fe_done = cfi_done;
port->max_targets = 1;
@@ -125,30 +115,6 @@ cfi_shutdown(void)
printf("%s: ctl_frontend_deregister() failed\n", __func__);
}
-static void
-cfi_online(void *arg)
-{
-}
-
-static void
-cfi_offline(void *arg)
-{
-}
-
-static int
-cfi_lun_enable(void *arg, int lun_id)
-{
-
- return (0);
-}
-
-static int
-cfi_lun_disable(void *arg, int lun_id)
-{
-
- return (0);
-}
-
/*
* Data movement routine for the CTL ioctl frontend port.
*/
diff --git a/sys/cam/ctl/ctl_frontend_iscsi.c b/sys/cam/ctl/ctl_frontend_iscsi.c
index 7f8f8a80ffe3..5443946b45f8 100644
--- a/sys/cam/ctl/ctl_frontend_iscsi.c
+++ b/sys/cam/ctl/ctl_frontend_iscsi.c
@@ -146,8 +146,6 @@ int cfiscsi_init(void);
static void cfiscsi_online(void *arg);
static void cfiscsi_offline(void *arg);
static int cfiscsi_info(void *arg, struct sbuf *sb);
-static int cfiscsi_lun_enable(void *arg, int lun_id);
-static int cfiscsi_lun_disable(void *arg, int lun_id);
static int cfiscsi_ioctl(struct cdev *dev,
u_long cmd, caddr_t addr, int flag, struct thread *td);
static void cfiscsi_datamove(union ctl_io *io);
@@ -2100,9 +2098,6 @@ cfiscsi_ioctl_port_create(struct ctl_req *req)
port->port_offline = cfiscsi_offline;
port->port_info = cfiscsi_info;
port->onoff_arg = ct;
- port->lun_enable = cfiscsi_lun_enable;
- port->lun_disable = cfiscsi_lun_disable;
- port->targ_lun_arg = ct;
port->fe_datamove = cfiscsi_datamove;
port->fe_done = cfiscsi_done;
@@ -2369,20 +2364,6 @@ cfiscsi_target_find_or_create(struct cfiscsi_softc *softc, const char *name,
return (newct);
}
-static int
-cfiscsi_lun_enable(void *arg, int lun_id)
-{
-
- return (0);
-}
-
-static int
-cfiscsi_lun_disable(void *arg, int lun_id)
-{
-
- return (0);
-}
-
static void
cfiscsi_datamove_in(union ctl_io *io)
{
diff --git a/sys/cam/ctl/ctl_tpc_local.c b/sys/cam/ctl/ctl_tpc_local.c
index fb1f2ac1fb0e..7e66340f711a 100644
--- a/sys/cam/ctl/ctl_tpc_local.c
+++ b/sys/cam/ctl/ctl_tpc_local.c
@@ -66,10 +66,6 @@ static struct tpcl_softc tpcl_softc;
static int tpcl_init(void);
static void tpcl_shutdown(void);
-static void tpcl_online(void *arg);
-static void tpcl_offline(void *arg);
-static int tpcl_lun_enable(void *arg, int lun_id);
-static int tpcl_lun_disable(void *arg, int lun_id);
static void tpcl_datamove(union ctl_io *io);
static void tpcl_done(union ctl_io *io);
@@ -97,12 +93,6 @@ tpcl_init(void)
port->port_type = CTL_PORT_INTERNAL;
port->num_requested_ctl_io = 100;
port->port_name = "tpc";
- port->port_online = tpcl_online;
- port->port_offline = tpcl_offline;
- port->onoff_arg = tsoftc;
- port->lun_enable = tpcl_lun_enable;
- port->lun_disable = tpcl_lun_disable;
- port->targ_lun_arg = tsoftc;
port->fe_datamove = tpcl_datamove;
port->fe_done = tpcl_done;
port->max_targets = 1;
@@ -141,30 +131,6 @@ tpcl_shutdown(void)
}
static void
-tpcl_online(void *arg)
-{
-}
-
-static void
-tpcl_offline(void *arg)
-{
-}
-
-static int
-tpcl_lun_enable(void *arg, int lun_id)
-{
-
- return (0);
-}
-
-static int
-tpcl_lun_disable(void *arg, int lun_id)
-{
-
- return (0);
-}
-
-static void
tpcl_datamove(union ctl_io *io)
{
struct ctl_sg_entry *ext_sglist, *kern_sglist;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 06:52:00 +0000