X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Finfiniband%2Fhw%2Fcxgb4%2Fdevice.c;h=3c4b2126e0d12e319a7779505673a651af689211;hb=e476f94482fc20a23b7b33b3d8e50f1953f71828;hp=071d7332ec061489080a9ef55c1a6cbd9622af4d;hpb=c98f5827f8f0e0cb075075def7f0d210992ef06d;p=cascardo%2Flinux.git

diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index 071d7332ec06..3c4b2126e0d1 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -872,9 +872,13 @@ static void c4iw_rdev_close(struct c4iw_rdev *rdev)
 static void c4iw_dealloc(struct uld_ctx *ctx)
 {
 	c4iw_rdev_close(&ctx->dev->rdev);
+	WARN_ON_ONCE(!idr_is_empty(&ctx->dev->cqidr));
 	idr_destroy(&ctx->dev->cqidr);
+	WARN_ON_ONCE(!idr_is_empty(&ctx->dev->qpidr));
 	idr_destroy(&ctx->dev->qpidr);
+	WARN_ON_ONCE(!idr_is_empty(&ctx->dev->mmidr));
 	idr_destroy(&ctx->dev->mmidr);
+	wait_event(ctx->dev->wait, idr_is_empty(&ctx->dev->hwtid_idr));
 	idr_destroy(&ctx->dev->hwtid_idr);
 	idr_destroy(&ctx->dev->stid_idr);
 	idr_destroy(&ctx->dev->atid_idr);
@@ -992,6 +996,7 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop)
 	mutex_init(&devp->rdev.stats.lock);
 	mutex_init(&devp->db_mutex);
 	INIT_LIST_HEAD(&devp->db_fc_list);
+	init_waitqueue_head(&devp->wait);
 	devp->avail_ird = devp->rdev.lldi.max_ird_adapter;
 
 	if (c4iw_debugfs_root) {