usb/misc/usbtest.c

14 #define SIMPLE_IO_TIMEOUT	10000	/* in milliseconds */
82 	unsigned		iso:1;		/* try iso in/out */
83 	unsigned		intr:1;		/* try interrupt in/out */
129 				   struct usb_host_endpoint **in,
134 		if (!*in)
135 			*in = e;
147 	struct usb_host_endpoint	*in, *out;
155 		in = out = NULL;
164 		/* take the first altsetting with in-bulk + out-bulk;
176 				endpoint_update(edi, &in, &out, e);
190 		if ((in && out)  ||  iso_in || iso_out || int_in || int_out)
206 	if (in)
208 			in->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
418 		/* mod63 stays in sync with short-terminated transfers,
655  * there's a nice set of device functional requirements in chapter 9 of the
779 		ERROR(tdev, "reserved bits set in bmAttributes\n");
785 		ERROR(tdev, "reserved bits set in wSpeedSupported\n");
895 	 * there's always [9.4.3] a bos device descriptor [9.6.2] in USB
920 		 * in USB 3.0 spec
1051 	/* FIXME get status for each endpoint in the interface */
1064  *   (d) queues are always processed in-order
1102 	/* queue must transfer and complete in fifo order, unless
1118 	/* succeed or fault in only one way? */
1138 	/* unexpected status codes mean errors; ideally, in hardware */
1292 		/* NOTE: two consecutive stalls in the queue here.
1314 		/* NOTE: two consecutive _different_ faults in the queue. */
1321 		/* NOTE: sometimes even a third fault in the queue! */
1892 		 * hardware can easily trip up in this weird case, since its
2643  * video capture, and so on.  Run different tests at different times, in
2647  * is to test when HC queues are in use by many devices.
2650  * it locks out usbcore in certain code paths.  Notably, if you disconnect
2814 			rtest = " intr-in";
2842 			rtest = " bulk-in";
2846 			irtest = " iso-in";
2850 			intrtest = " int-in";
2859 			info->ctrl_out ? " in/out" : "",
2924 	.iso		= 1,		/* iso_ep's are #8 in/out */
2956  * uses an FX2, with firmware provided in the device
2978 	/* EZ-USB devices which download firmware to replace (or in our
3028 	/* iBOT2 makes a nice source of high speed bulk-in data */