---

yaml
---
r: 235417
b: refs/heads/master
c: 1d5810b
h: refs/heads/master
i:
  235415: e964249
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: abc4f9b099e9e7db3f6f945210aee125571c236d
+refs/heads/master: 1d5810b6923c76fc95e52d9d3491c91824c2f075

trunk/drivers/usb/host/xhci-hub.c

@@ -347,20 +347,15 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 					goto error;
 				}
 				xhci_ring_device(xhci, slot_id);
-				xhci->port_c_suspend[wIndex >> 5] |=
-						1 << (wIndex & 31);
-				xhci->suspended_ports[wIndex >> 5] &=
-						~(1 << (wIndex & 31));
+				xhci->port_c_suspend |= 1 << wIndex;
+				xhci->suspended_ports &= ~(1 << wIndex);
 			}
 		}
 		if ((temp & PORT_PLS_MASK) == XDEV_U0
 			&& (temp & PORT_POWER)
-			&& (xhci->suspended_ports[wIndex >> 5] &
-			    (1 << (wIndex & 31)))) {
-			xhci->suspended_ports[wIndex >> 5] &=
-					~(1 << (wIndex & 31));
-			xhci->port_c_suspend[wIndex >> 5] |=
-					1 << (wIndex & 31);
+			&& (xhci->suspended_ports & (1 << wIndex))) {
+			xhci->suspended_ports &= ~(1 << wIndex);
+			xhci->port_c_suspend |= 1 << wIndex;
 		}
 		if (temp & PORT_CONNECT) {
 			status |= USB_PORT_STAT_CONNECTION;
@@ -374,7 +369,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 			status |= USB_PORT_STAT_RESET;
 		if (temp & PORT_POWER)
 			status |= USB_PORT_STAT_POWER;
-		if (xhci->port_c_suspend[wIndex >> 5] & (1 << (wIndex & 31)))
+		if (xhci->port_c_suspend & (1 << wIndex))
 			status |= 1 << USB_PORT_FEAT_C_SUSPEND;
 		xhci_dbg(xhci, "Get port status returned 0x%x\n", status);
 		put_unaligned(cpu_to_le32(status), (__le32 *) buf);
@@ -421,8 +416,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 			spin_lock_irqsave(&xhci->lock, flags);
 
 			temp = xhci_readl(xhci, addr);
-			xhci->suspended_ports[wIndex >> 5] |=
-					1 << (wIndex & (31));
+			xhci->suspended_ports |= 1 << wIndex;
 			break;
 		case USB_PORT_FEAT_POWER:
 			/*
@@ -489,8 +483,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 					temp |= PORT_LINK_STROBE | XDEV_U0;
 					xhci_writel(xhci, temp, addr);
 				}
-				xhci->port_c_suspend[wIndex >> 5] |=
-						1 << (wIndex & 31);
+				xhci->port_c_suspend |= 1 << wIndex;
 			}
 
 			slot_id = xhci_find_slot_id_by_port(xhci, wIndex + 1);
@@ -501,8 +494,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 			xhci_ring_device(xhci, slot_id);
 			break;
 		case USB_PORT_FEAT_C_SUSPEND:
-			xhci->port_c_suspend[wIndex >> 5] &=
-					~(1 << (wIndex & 31));
+			xhci->port_c_suspend &= ~(1 << wIndex);
 		case USB_PORT_FEAT_C_RESET:
 		case USB_PORT_FEAT_C_CONNECTION:
 		case USB_PORT_FEAT_C_OVER_CURRENT:
@@ -560,7 +552,7 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf)
 			NUM_PORT_REGS*i;
 		temp = xhci_readl(xhci, addr);
 		if ((temp & mask) != 0 ||
-			(xhci->port_c_suspend[i >> 5] &	1 << (i & 31)) ||
+			(xhci->port_c_suspend & 1 << i) ||
 			(xhci->resume_done[i] && time_after_eq(
 			    jiffies, xhci->resume_done[i]))) {
 			buf[(i + 1) / 8] |= 1 << (i + 1) % 8;

trunk/drivers/usb/host/xhci-mem.c

@@ -1971,7 +1971,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
 	init_completion(&xhci->addr_dev);
 	for (i = 0; i < MAX_HC_SLOTS; ++i)
 		xhci->devs[i] = NULL;
-	for (i = 0; i < MAX_HC_PORTS; ++i)
+	for (i = 0; i < USB_MAXCHILDREN; ++i)
 		xhci->resume_done[i] = 0;
 
 	if (scratchpad_alloc(xhci, flags))

trunk/drivers/usb/host/xhci.h

@@ -1248,10 +1248,11 @@ struct xhci_hcd {
 #define	XHCI_LINK_TRB_QUIRK	(1 << 0)
 #define XHCI_RESET_EP_QUIRK	(1 << 1)
 #define XHCI_NEC_HOST		(1 << 2)
-	u32			port_c_suspend[8];	/* port suspend change*/
-	u32			suspended_ports[8];	/* which ports are
-							   suspended */
-	unsigned long		resume_done[MAX_HC_PORTS];
+	/* port suspend change*/
+	u32			port_c_suspend;
+	/* which ports are suspended */
+	u32			suspended_ports;
+	unsigned long		resume_done[USB_MAXCHILDREN];
 	/* Is each xHCI roothub port a USB 3.0, USB 2.0, or USB 1.1 port? */
 	u8			*port_array;
 	/* Array of pointers to USB 3.0 PORTSC registers */