[PATCH v3 9/9] xhci: set slot context speed field to SuperSpeedPlus for USB 3.1 SSP devices

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The speed field of the input slot context should represent the speed the
device is working at.

Signed-off-by: Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx>
---
 drivers/usb/host/xhci-mem.c | 3 +++
 drivers/usb/host/xhci.h     | 1 +
 2 files changed, 4 insertions(+)

diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 9c3da21..42f2bec 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1106,6 +1106,9 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud
 	slot_ctx->dev_info |= cpu_to_le32(LAST_CTX(1) | udev->route);
 	switch (udev->speed) {
 	case USB_SPEED_SUPER_PLUS:
+		slot_ctx->dev_info |= cpu_to_le32(SLOT_SPEED_SSP);
+		max_packets = MAX_PACKET(512);
+		break;
 	case USB_SPEED_SUPER:
 		slot_ctx->dev_info |= cpu_to_le32(SLOT_SPEED_SS);
 		max_packets = MAX_PACKET(512);
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 9be7348..9f28bea 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -343,6 +343,7 @@ struct xhci_op_regs {
 #define	SLOT_SPEED_LS		(XDEV_LS << 10)
 #define	SLOT_SPEED_HS		(XDEV_HS << 10)
 #define	SLOT_SPEED_SS		(XDEV_SS << 10)
+#define	SLOT_SPEED_SSP		(XDEV_SSP << 10)
 /* Port Indicator Control */
 #define PORT_LED_OFF	(0 << 14)
 #define PORT_LED_AMBER	(1 << 14)
-- 
1.9.1

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