When nuking requests, it's useful to display how many were
actually nuked. It has proven handy when debugging issues
where EP0 went in a wrong state.
Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org>
---
drivers/usb/gadget/udc/aspeed-vhub/core.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/core.c
b/drivers/usb/gadget/udc/aspeed-vhub/core.c
index db3628be38c0..9e698de4b1e8 100644
--- a/drivers/usb/gadget/udc/aspeed-vhub/core.c
+++ b/drivers/usb/gadget/udc/aspeed-vhub/core.c
@@ -65,14 +65,16 @@ void ast_vhub_done(struct ast_vhub_ep *ep, struct
ast_vhub_req *req,
void ast_vhub_nuke(struct ast_vhub_ep *ep, int status)
{
struct ast_vhub_req *req;
-
- EPDBG(ep, "Nuking\n");
+ int count = 0;
/* Beware, lock will be dropped & req-acquired by done() */
while (!list_empty(&ep->queue)) {
req = list_first_entry(&ep->queue, struct ast_vhub_req, queue);
ast_vhub_done(ep, req, status);
+ count++;
}
+ if (count)
+ EPDBG(ep, "Nuked %d request(s)\n", count);
}
struct usb_request *ast_vhub_alloc_request(struct usb_ep *u_ep,
--
2.17.1
