usb: renesas_usbhs: modify packet queue control method
Current renesas_usbhs driver is controlling packet queue on mod_gadget.c.
But it has relationship with pipe/fifo, not host/gadget.
So, controlling USB packet queue in pipe.c/fifo.c is
more convenient than in mod_gadget.c.
This patch modify it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c
index 7a11616..6e77791 100644
--- a/drivers/usb/renesas_usbhs/pipe.c
+++ b/drivers/usb/renesas_usbhs/pipe.c
@@ -558,6 +558,7 @@
usbhsp_flags_init(pipe);
pipe->mod_private = NULL;
+ INIT_LIST_HEAD(&pipe->list);
/* pipe force init */
usbhsp_pipectrl_set(pipe, ACLRM, ACLRM);
@@ -585,6 +586,8 @@
return NULL;
}
+ INIT_LIST_HEAD(&pipe->list);
+
usbhs_pipe_disable(pipe);
/* make sure pipe is not busy */
@@ -632,6 +635,7 @@
usbhsp_pipe_select(pipe);
usbhs_pipe_clear_sequence(pipe);
+ INIT_LIST_HEAD(&pipe->list);
return pipe;
}