Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux into for-next

The IPMI SI driver was split into different pieces, merge the module
tree to accountfor that.

Signed-off-by: Corey Minyard <cminyard@mvista.com>

1 files changed, 13 insertions, 4 deletions

diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index 9990944a7245..8b342587f8ad 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -46,7 +46,8 @@
 static void ffs_data_get(struct ffs_data *ffs);
 static void ffs_data_put(struct ffs_data *ffs);
 /* Creates new ffs_data object. */
-static struct ffs_data *__must_check ffs_data_new(void) __attribute__((malloc));
+static struct ffs_data *__must_check ffs_data_new(const char *dev_name)
+	__attribute__((malloc));
 
 /* Opened counter handling. */
 static void ffs_data_opened(struct ffs_data *ffs);
@@ -780,11 +781,12 @@ static void ffs_epfile_async_io_complete(struct usb_ep *_ep,
 					 struct usb_request *req)
 {
 	struct ffs_io_data *io_data = req->context;
+	struct ffs_data *ffs = io_data->ffs;
 
 	ENTER();
 
 	INIT_WORK(&io_data->work, ffs_user_copy_worker);
-	schedule_work(&io_data->work);
+	queue_work(ffs->io_completion_wq, &io_data->work);
 }
 
 static void __ffs_epfile_read_buffer_free(struct ffs_epfile *epfile)
@@ -1500,7 +1502,7 @@ ffs_fs_mount(struct file_system_type *t, int flags,
 	if (unlikely(ret < 0))
 		return ERR_PTR(ret);
 
-	ffs = ffs_data_new();
+	ffs = ffs_data_new(dev_name);
 	if (unlikely(!ffs))
 		return ERR_PTR(-ENOMEM);
 	ffs->file_perms = data.perms;
@@ -1610,6 +1612,7 @@ static void ffs_data_put(struct ffs_data *ffs)
 		BUG_ON(waitqueue_active(&ffs->ev.waitq) ||
 		       waitqueue_active(&ffs->ep0req_completion.wait) ||
 		       waitqueue_active(&ffs->wait));
+		destroy_workqueue(ffs->io_completion_wq);
 		kfree(ffs->dev_name);
 		kfree(ffs);
 	}
@@ -1642,7 +1645,7 @@ static void ffs_data_closed(struct ffs_data *ffs)
 	ffs_data_put(ffs);
 }
 
-static struct ffs_data *ffs_data_new(void)
+static struct ffs_data *ffs_data_new(const char *dev_name)
 {
 	struct ffs_data *ffs = kzalloc(sizeof *ffs, GFP_KERNEL);
 	if (unlikely(!ffs))
@@ -1650,6 +1653,12 @@ static struct ffs_data *ffs_data_new(void)
 
 	ENTER();
 
+	ffs->io_completion_wq = alloc_ordered_workqueue("%s", 0, dev_name);
+	if (!ffs->io_completion_wq) {
+		kfree(ffs);
+		return NULL;
+	}
+
 	refcount_set(&ffs->ref, 1);
 	atomic_set(&ffs->opened, 0);
 	ffs->state = FFS_READ_DESCRIPTORS;