usb: dwc3: gadget: export functions which are needed for hibernation

This patch exports the functions which are needed for
making hibernation feature work

Signed-off-by: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 3ed808b1e0a1ddaa15984a95e4480a1668c16637..b7a5db30f901a28b9fe850dd61bf006554e7fa89 100644 (file)
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -370,7 +370,7 @@ static struct dwc3_event_buffer *dwc3_alloc_one_event_buffer(struct dwc3 *dwc,
  * dwc3_free_event_buffers - frees all allocated event buffers
  * @dwc: Pointer to our controller context structure
  */
-static void dwc3_free_event_buffers(struct dwc3 *dwc)
+void dwc3_free_event_buffers(struct dwc3 *dwc)
 {
        struct dwc3_event_buffer        *evt;
 
@@ -387,7 +387,7 @@ static void dwc3_free_event_buffers(struct dwc3 *dwc)
  * Returns 0 on success otherwise negative errno. In the error case, dwc
  * may contain some buffers allocated but not all which were requested.
  */
-static int dwc3_alloc_event_buffers(struct dwc3 *dwc, unsigned length)
+int dwc3_alloc_event_buffers(struct dwc3 *dwc, unsigned length)
 {
        struct dwc3_event_buffer *evt;
 

diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 72af478004cfcd8101bb9cfeb1ea637408dc1a1a..95c9363aad14ca87c7e66938daeb162af52aeef3 100644 (file)
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1518,4 +1518,8 @@ static inline void dwc3_ulpi_exit(struct dwc3 *dwc)
 { }
 #endif
 
+int dwc3_alloc_event_buffers(struct dwc3 *dwc, unsigned length);
+void dwc3_free_event_buffers(struct dwc3 *dwc);
+int dwc3_event_buffers_setup(struct dwc3 *dwc);
+
 #endif /* __DRIVERS_USB_DWC3_CORE_H */