Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[cascardo/linux.git] / drivers / infiniband / hw / cxgb4 / device.c

diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index f170b63..93e3d27 100644 (file)
--- 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) {