diff options
| author |   Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-05-31 13:39:21 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-06-21 10:38:41 +0300 |
| commit | 5e42d710a108c23c104e083900d4ba9398e418b0 (patch) | |
| tree | f761787da06d5f43d297e34349957db9ece4b5fa /drivers/usb/gadget/udc/trace.c | |
| parent | usb: gadget: move gadget API functions to udc-core (diff) | |
| download | linux-dev-5e42d710a108c23c104e083900d4ba9398e418b0.tar.xz linux-dev-5e42d710a108c23c104e083900d4ba9398e418b0.zip | |
usb: gadget: add tracepoints to the gadget API
This new set of tracepoints will help all gadget
drivers and UDC drivers when problem appears. Note
that, in order to be able to add tracepoints to
udc-core.c we had to rename that to core.c and
statically link it with trace.c to form
udc-core.o. This is to make sure that module name
stays the same.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/gadget/udc/trace.c')
| -rw-r--r-- | drivers/usb/gadget/udc/trace.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/trace.c b/drivers/usb/gadget/udc/trace.c new file mode 100644 index 000000000000..8c551ab91ad8 --- /dev/null +++ b/drivers/usb/gadget/udc/trace.c @@ -0,0 +1,18 @@ +/** + * trace.c - USB Gadget Framework Trace Support + * + * Copyright (C) 2016 Intel Corporation + * Author: Felipe Balbi <felipe.balbi@linux.intel.com> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 of + * the License as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#define CREATE_TRACE_POINTS +#include "trace.h" |