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-rw-r--r--sys/contrib/rdma/krping/krping.c19
-rw-r--r--sys/contrib/rdma/krping/krping.h7
-rw-r--r--sys/contrib/rdma/krping/krping_dev.c3
-rw-r--r--sys/modules/rdma/Makefile8
4 files changed, 26 insertions, 11 deletions
diff --git a/sys/contrib/rdma/krping/krping.c b/sys/contrib/rdma/krping/krping.c
index 99d1924704dd..c0acf0cf9132 100644
--- a/sys/contrib/rdma/krping/krping.c
+++ b/sys/contrib/rdma/krping/krping.c
@@ -119,7 +119,7 @@ static void krping_wait(struct krping_cb *cb, int state)
int rc;
mtx_lock(&cb->lock);
while (cb->state < state) {
- rc = msleep(cb, &cb->lock, 0, "krping", 0);
+ rc = msleep(cb, &cb->lock, PCATCH, "krping", 0);
if (rc && rc != ERESTART) {
cb->state = ERROR;
break;
@@ -188,7 +188,12 @@ static int krping_cma_event_handler(struct rdma_cm_id *cma_id,
case RDMA_CM_EVENT_DEVICE_REMOVAL:
DEBUG_LOG(PFX "cma detected device removal!!!!\n");
- break;
+ cb->state = ERROR;
+ wakeup(cb);
+ mtx_unlock(&cb->lock);
+ krping_wait(cb, CLEANUP);
+ tsleep(cb, 0, "krping", 5000);
+ return 0;
default:
log(LOG_ERR, "oof bad type!\n");
@@ -603,6 +608,8 @@ static int krping_setup_qp(struct krping_cb *cb, struct rdma_cm_id *cm_id)
}
DEBUG_LOG(PFX "created pd %p\n", cb->pd);
+ strlcpy(cb->name, cb->pd->device->name, sizeof(cb->name));
+
cb->cq = ib_create_cq(cm_id->device, krping_cq_event_handler, NULL,
cb, cb->txdepth * 2, 0);
if (IS_ERR(cb->cq)) {
@@ -1164,7 +1171,7 @@ static void krping_wlat_test_server(struct krping_cb *cb)
}
wlat_test(cb);
-
+ krping_wait(cb, ERROR);
}
static void krping_bw_test_server(struct krping_cb *cb)
@@ -1776,6 +1783,12 @@ int krping_doit(char *cmd)
else
krping_run_client(cb);
DEBUG_LOG(PFX "destroy cm_id %p\n", cb->cm_id);
+
+ mtx_lock(&cb->lock);
+ cb->state = CLEANUP;
+ wakeup(cb);
+ mtx_unlock(&cb->lock);
+
rdma_destroy_id(cb->cm_id);
out:
mtx_lock(&krping_mutex);
diff --git a/sys/contrib/rdma/krping/krping.h b/sys/contrib/rdma/krping/krping.h
index d2348257cf7e..5cced304b873 100644
--- a/sys/contrib/rdma/krping/krping.h
+++ b/sys/contrib/rdma/krping/krping.h
@@ -37,7 +37,8 @@ enum test_state {
RDMA_READ_COMPLETE,
RDMA_WRITE_ADV,
RDMA_WRITE_COMPLETE,
- ERROR
+ ERROR,
+ CLEANUP
};
struct krping_rdma_info {
@@ -100,13 +101,15 @@ struct krping_cb {
/* listener on service side. */
struct rdma_cm_id *child_cm_id; /* connection on server side */
TAILQ_ENTRY(krping_cb) list;
-
+
int rlat; /* run read latency test */
int wlat; /* run write latency test */
int bw; /* run write bw test */
int duplex; /* run write bw full duplex test */
int poll; /* poll vs block in rlat */
int txdepth;
+
+ char name[16];
};
static __inline uint64_t
diff --git a/sys/contrib/rdma/krping/krping_dev.c b/sys/contrib/rdma/krping/krping_dev.c
index 92d954d5e988..d6ab00a1e23e 100644
--- a/sys/contrib/rdma/krping/krping_dev.c
+++ b/sys/contrib/rdma/krping/krping_dev.c
@@ -112,12 +112,11 @@ krping_read(struct cdev *dev, struct uio *uio, int ioflag)
mtx_unlock(&krping_mutex);
while (!TAILQ_EMPTY(&copy_cbs)) {
-
cb = TAILQ_FIRST(&copy_cbs);
TAILQ_REMOVE(&copy_cbs, cb, list);
if (cb->pd) {
uprintf("krping: %4d %10s %10u %10u %10u %10u %10u %10u %10u %10u\n",
- num++, cb->pd->device->name, cb->stats.send_bytes,
+ num++, cb->name, cb->stats.send_bytes,
cb->stats.send_msgs, cb->stats.recv_bytes,
cb->stats.recv_msgs, cb->stats.write_bytes,
cb->stats.write_msgs,
diff --git a/sys/modules/rdma/Makefile b/sys/modules/rdma/Makefile
index 83edf0939e4d..f5d7255b3091 100644
--- a/sys/modules/rdma/Makefile
+++ b/sys/modules/rdma/Makefile
@@ -1,9 +1,9 @@
# $FreeBSD$
-SUBDIR= addr
-SUBDIR+= cma
-SUBDIR+= iwcm
-SUBDIR+= core
+#SUBDIR= addr
+#SUBDIR+= cma
+#SUBDIR+= iwcm
+#SUBDIR+= core
SUBDIR+= krping
.include <bsd.subdir.mk>