Merge tag 'usb-for-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

Felipe writes:

USB: changes for v4.11

Here's the big pull request for the Gadget
API. Again the majority of changes sit in dwc2
driver. Most important changes contain a workaround
for GOTGCTL being wrong, a sleep-inside-spinlock fix
and the big series of cleanups on dwc2.

One important thing on dwc3 is that we don't anymore
need gadget drivers to cope with unaligned OUT
transfers for us. We have support for appending one
extra chained TRB to align transfer ourselves.

Apart from these, the usual set of typos,
non-critical fixes, etc.

1 files changed, 50 insertions, 2 deletions

diff --git a/tools/usb/ffs-test.c b/tools/usb/ffs-test.c
index 88d5e71be044..95dd14648ba5 100644
--- a/tools/usb/ffs-test.c
+++ b/tools/usb/ffs-test.c
@@ -22,7 +22,7 @@
 /* $(CROSS_COMPILE)cc -Wall -Wextra -g -o ffs-test ffs-test.c -lpthread */
 
 
-#define _BSD_SOURCE /* for endian.h */
+#define _DEFAULT_SOURCE /* for endian.h */
 
 #include <endian.h>
 #include <errno.h>
@@ -110,16 +110,25 @@ static const struct {
 	struct usb_functionfs_descs_head_v2 header;
 	__le32 fs_count;
 	__le32 hs_count;
+	__le32 ss_count;
 	struct {
 		struct usb_interface_descriptor intf;
 		struct usb_endpoint_descriptor_no_audio sink;
 		struct usb_endpoint_descriptor_no_audio source;
 	} __attribute__((packed)) fs_descs, hs_descs;
+	struct {
+		struct usb_interface_descriptor intf;
+		struct usb_endpoint_descriptor_no_audio sink;
+		struct usb_ss_ep_comp_descriptor sink_comp;
+		struct usb_endpoint_descriptor_no_audio source;
+		struct usb_ss_ep_comp_descriptor source_comp;
+	} ss_descs;
 } __attribute__((packed)) descriptors = {
 	.header = {
 		.magic = cpu_to_le32(FUNCTIONFS_DESCRIPTORS_MAGIC_V2),
 		.flags = cpu_to_le32(FUNCTIONFS_HAS_FS_DESC |
-				     FUNCTIONFS_HAS_HS_DESC),
+				     FUNCTIONFS_HAS_HS_DESC |
+				     FUNCTIONFS_HAS_SS_DESC),
 		.length = cpu_to_le32(sizeof descriptors),
 	},
 	.fs_count = cpu_to_le32(3),
@@ -171,6 +180,45 @@ static const struct {
 			.bInterval = 1, /* NAK every 1 uframe */
 		},
 	},
+	.ss_count = cpu_to_le32(5),
+	.ss_descs = {
+		.intf = {
+			.bLength = sizeof descriptors.fs_descs.intf,
+			.bDescriptorType = USB_DT_INTERFACE,
+			.bNumEndpoints = 2,
+			.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
+			.iInterface = 1,
+		},
+		.sink = {
+			.bLength = sizeof descriptors.hs_descs.sink,
+			.bDescriptorType = USB_DT_ENDPOINT,
+			.bEndpointAddress = 1 | USB_DIR_IN,
+			.bmAttributes = USB_ENDPOINT_XFER_BULK,
+			.wMaxPacketSize = cpu_to_le16(1024),
+		},
+		.sink_comp = {
+			.bLength = USB_DT_SS_EP_COMP_SIZE,
+			.bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+			.bMaxBurst = 0,
+			.bmAttributes = 0,
+			.wBytesPerInterval = 0,
+		},
+		.source = {
+			.bLength = sizeof descriptors.hs_descs.source,
+			.bDescriptorType = USB_DT_ENDPOINT,
+			.bEndpointAddress = 2 | USB_DIR_OUT,
+			.bmAttributes = USB_ENDPOINT_XFER_BULK,
+			.wMaxPacketSize = cpu_to_le16(1024),
+			.bInterval = 1, /* NAK every 1 uframe */
+		},
+		.source_comp = {
+			.bLength = USB_DT_SS_EP_COMP_SIZE,
+			.bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+			.bMaxBurst = 0,
+			.bmAttributes = 0,
+			.wBytesPerInterval = 0,
+		},
+	},
 };
 
 static size_t descs_to_legacy(void **legacy, const void *descriptors_v2)