---

yaml
---
r: 280821
b: refs/heads/master
c: 8300dd2
h: refs/heads/master
i:
  280819: 911367d
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8ee6270c7f0aeba07355eee82d687efcd8ca9d39
+refs/heads/master: 8300dd236e957429acfb36be0ce8fe276dbe823c

trunk/drivers/usb/dwc3/core.c

@@ -63,6 +63,48 @@ static char *maximum_speed = "super";
 module_param(maximum_speed, charp, 0);
 MODULE_PARM_DESC(maximum_speed, "Maximum supported speed.");
 
+/* -------------------------------------------------------------------------- */
+
+#define DWC3_DEVS_POSSIBLE	32
+
+static DECLARE_BITMAP(dwc3_devs, DWC3_DEVS_POSSIBLE);
+
+int dwc3_get_device_id(void)
+{
+	int		id;
+
+again:
+	id = find_first_zero_bit(dwc3_devs, DWC3_DEVS_POSSIBLE);
+	if (id < DWC3_DEVS_POSSIBLE) {
+		int old;
+
+		old = test_and_set_bit(id, dwc3_devs);
+		if (old)
+			goto again;
+	} else {
+		pr_err("dwc3: no space for new device\n");
+		id = -ENOMEM;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(dwc3_get_device_id);
+
+void dwc3_put_device_id(int id)
+{
+	int			ret;
+
+	if (id < 0)
+		return;
+
+	ret = test_bit(id, dwc3_devs);
+	WARN(!ret, "dwc3: ID %d not in use\n", id);
+	clear_bit(id, dwc3_devs);
+}
+EXPORT_SYMBOL_GPL(dwc3_put_device_id);
+
+/* -------------------------------------------------------------------------- */
+
 /**
  * dwc3_core_soft_reset - Issues core soft reset and PHY reset
  * @dwc: pointer to our context structure

trunk/drivers/usb/dwc3/core.h

@@ -793,4 +793,7 @@ void dwc3_host_exit(struct dwc3 *dwc);
 int dwc3_gadget_init(struct dwc3 *dwc);
 void dwc3_gadget_exit(struct dwc3 *dwc);
 
+extern int dwc3_get_device_id(void);
+extern void dwc3_put_device_id(int id);
+
 #endif /* __DRIVERS_USB_DWC3_CORE_H */

trunk/drivers/usb/dwc3/dwc3-pci.c

@@ -42,52 +42,17 @@
 #include <linux/pci.h>
 #include <linux/platform_device.h>
 
+#include "core.h"
+
 /* FIXME define these in <linux/pci_ids.h> */
 #define PCI_VENDOR_ID_SYNOPSYS		0x16c3
 #define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3	0xabcd
 
-#define DWC3_PCI_DEVS_POSSIBLE	32
-
 struct dwc3_pci {
 	struct device		*dev;
 	struct platform_device	*dwc3;
 };
 
-static DECLARE_BITMAP(dwc3_pci_devs, DWC3_PCI_DEVS_POSSIBLE);
-
-static int dwc3_pci_get_device_id(struct dwc3_pci *glue)
-{
-	int		id;
-
-again:
-	id = find_first_zero_bit(dwc3_pci_devs, DWC3_PCI_DEVS_POSSIBLE);
-	if (id < DWC3_PCI_DEVS_POSSIBLE) {
-		int old;
-
-		old = test_and_set_bit(id, dwc3_pci_devs);
-		if (old)
-			goto again;
-	} else {
-		dev_err(glue->dev, "no space for new device\n");
-		id = -ENOMEM;
-	}
-
-	return 0;
-}
-
-static void dwc3_pci_put_device_id(struct dwc3_pci *glue, int id)
-{
-	int			ret;
-
-	if (id < 0)
-		return;
-
-	ret = test_bit(id, dwc3_pci_devs);
-	WARN(!ret, "Device: %s\nID %d not in use\n",
-			dev_driver_string(glue->dev), id);
-	clear_bit(id, dwc3_pci_devs);
-}
-
 static int __devinit dwc3_pci_probe(struct pci_dev *pci,
 		const struct pci_device_id *id)
 {
@@ -114,7 +79,7 @@ static int __devinit dwc3_pci_probe(struct pci_dev *pci,
 	pci_set_power_state(pci, PCI_D0);
 	pci_set_master(pci);
 
-	devid = dwc3_pci_get_device_id(glue);
+	devid = dwc3_get_device_id();
 	if (devid < 0)
 		goto err2;
 
@@ -163,7 +128,7 @@ static int __devinit dwc3_pci_probe(struct pci_dev *pci,
 	platform_device_put(dwc3);
 
 err3:
-	dwc3_pci_put_device_id(glue, devid);
+	dwc3_put_device_id(devid);
 
 err2:
 	pci_disable_device(pci);
@@ -179,7 +144,7 @@ static void __devexit dwc3_pci_remove(struct pci_dev *pci)
 {
 	struct dwc3_pci	*glue = pci_get_drvdata(pci);
 
-	dwc3_pci_put_device_id(glue, glue->dwc3->id);
+	dwc3_put_device_id(glue->dwc3->id);
 	platform_device_unregister(glue->dwc3);
 	pci_set_drvdata(pci, NULL);
 	pci_disable_device(pci);