Pull bugzilla-8385 into release branch

[powerpc.git] / drivers / infiniband / core / uverbs_main.c

diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index a617ca7..14d7ccd 100644 (file)
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -183,6 +183,8 @@ static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file,
        if (!context)
                return 0;
 
+       context->closing = 1;
+
        list_for_each_entry_safe(uobj, tmp, &context->ah_list, list) {
                struct ib_ah *ah = uobj->object;
 
@@ -230,16 +232,10 @@ static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file,
 
        list_for_each_entry_safe(uobj, tmp, &context->mr_list, list) {
                struct ib_mr *mr = uobj->object;
-               struct ib_device *mrdev = mr->device;
-               struct ib_umem_object *memobj;
 
                idr_remove_uobj(&ib_uverbs_mr_idr, uobj);
                ib_dereg_mr(mr);
-
-               memobj = container_of(uobj, struct ib_umem_object, uobject);
-               ib_umem_release_on_close(mrdev, &memobj->umem);
-
-               kfree(memobj);
+               kfree(uobj);
        }
 
        list_for_each_entry_safe(uobj, tmp, &context->pd_list, list) {
@@ -375,7 +371,7 @@ static int ib_uverbs_event_close(struct inode *inode, struct file *filp)
        return 0;
 }
 
-static struct file_operations uverbs_event_fops = {
+static const struct file_operations uverbs_event_fops = {
        .owner   = THIS_MODULE,
        .read    = ib_uverbs_event_read,
        .poll    = ib_uverbs_event_poll,
@@ -679,14 +675,14 @@ static int ib_uverbs_close(struct inode *inode, struct file *filp)
        return 0;
 }
 
-static struct file_operations uverbs_fops = {
+static const struct file_operations uverbs_fops = {
        .owner   = THIS_MODULE,
        .write   = ib_uverbs_write,
        .open    = ib_uverbs_open,
        .release = ib_uverbs_close
 };
 
-static struct file_operations uverbs_mmap_fops = {
+static const struct file_operations uverbs_mmap_fops = {
        .owner   = THIS_MODULE,
        .write   = ib_uverbs_write,
        .mmap    = ib_uverbs_mmap,
@@ -752,7 +748,7 @@ static void ib_uverbs_add_one(struct ib_device *device)
        spin_unlock(&map_lock);
 
        uverbs_dev->ib_dev           = device;
-       uverbs_dev->num_comp_vectors = 1;
+       uverbs_dev->num_comp_vectors = device->num_comp_vectors;
 
        uverbs_dev->dev = cdev_alloc();
        if (!uverbs_dev->dev)
@@ -906,7 +902,6 @@ static void __exit ib_uverbs_cleanup(void)
        unregister_filesystem(&uverbs_event_fs);
        class_destroy(uverbs_class);
        unregister_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES);
-       flush_scheduled_work();
        idr_destroy(&ib_uverbs_pd_idr);
        idr_destroy(&ib_uverbs_mr_idr);
        idr_destroy(&ib_uverbs_mw_idr);