commit 21e64bf20df5e120b37c403b46395d4f0c5d8e86
author Felipe Balbi <felipe.balbi@linux.intel.com> Thu Jun 02 12:37:31 2016 +0300
committer Felipe Balbi <felipe.balbi@linux.intel.com> Tue Jun 21 10:38:41 2016 +0300
tree 59d92823bed17e8a7412b11ea4f426cded8a1aeb
parent 5e42d710a108c23c104e083900d4ba9398e418b0

usb: dwc3: gadget: rename 'ignore' argument to 'modify'

'modify' is what the current action is called. Let's
rename it so it matches databook. While at that,
also make sure to add support 'init' action too.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/dwc3/gadget.c

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index d2884a4..c889ee3 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -462,10 +462,14 @@
 static int dwc3_gadget_set_ep_config(struct dwc3 *dwc, struct dwc3_ep *dep,
 		const struct usb_endpoint_descriptor *desc,
 		const struct usb_ss_ep_comp_descriptor *comp_desc,
-		bool ignore, bool restore)
+		bool modify, bool restore)
 {
 	struct dwc3_gadget_ep_cmd_params params;
 
+	if (dev_WARN_ONCE(dwc->dev, modify && restore,
+					"Can't modify and restore\n"))
+		return -EINVAL;
+
 	memset(&params, 0x00, sizeof(params));
 
 	params.param0 = DWC3_DEPCFG_EP_TYPE(usb_endpoint_type(desc))
@@ -477,12 +481,13 @@
 		params.param0 |= DWC3_DEPCFG_BURST_SIZE(burst - 1);
 	}
 
-	if (ignore)
-		params.param0 |= DWC3_DEPCFG_IGN_SEQ_NUM;
-
-	if (restore) {
+	if (modify) {
+		params.param0 |= DWC3_DEPCFG_ACTION_MODIFY;
+	} else if (restore) {
 		params.param0 |= DWC3_DEPCFG_ACTION_RESTORE;
 		params.param2 |= dep->saved_state;
+	} else {
+		params.param0 |= DWC3_DEPCFG_ACTION_INIT;
 	}
 
 	params.param1 = DWC3_DEPCFG_XFER_COMPLETE_EN;
@@ -544,7 +549,7 @@
 static int __dwc3_gadget_ep_enable(struct dwc3_ep *dep,
 		const struct usb_endpoint_descriptor *desc,
 		const struct usb_ss_ep_comp_descriptor *comp_desc,
-		bool ignore, bool restore)
+		bool modify, bool restore)
 {
 	struct dwc3		*dwc = dep->dwc;
 	u32			reg;
@@ -558,7 +563,7 @@
 			return ret;
 	}
 
-	ret = dwc3_gadget_set_ep_config(dwc, dep, desc, comp_desc, ignore,
+	ret = dwc3_gadget_set_ep_config(dwc, dep, desc, comp_desc, modify,
 			restore);
 	if (ret)
 		return ret;