15 static int is_clear_halt_cmd(struct urb *urb)  in is_clear_halt_cmd()  argument
19 	req = (struct usb_ctrlrequest *) urb->setup_packet;  in is_clear_halt_cmd()
26 static int is_set_interface_cmd(struct urb *urb)  in is_set_interface_cmd()  argument
30 	req = (struct usb_ctrlrequest *) urb->setup_packet;  in is_set_interface_cmd()
36 static int is_set_configuration_cmd(struct urb *urb)  in is_set_configuration_cmd()  argument
40 	req = (struct usb_ctrlrequest *) urb->setup_packet;  in is_set_configuration_cmd()
46 static int is_reset_device_cmd(struct urb *urb)  in is_reset_device_cmd()  argument
52 	req = (struct usb_ctrlrequest *) urb->setup_packet;  in is_reset_device_cmd()
65 static int tweak_clear_halt_cmd(struct urb *urb)  in tweak_clear_halt_cmd()  argument
73 	req = (struct usb_ctrlrequest *) urb->setup_packet;  in tweak_clear_halt_cmd()
86 		target_pipe = usb_rcvctrlpipe(urb->dev, target_endp);  in tweak_clear_halt_cmd()
88 		target_pipe = usb_sndctrlpipe(urb->dev, target_endp);  in tweak_clear_halt_cmd()
90 	ret = usb_clear_halt(urb->dev, target_pipe);  in tweak_clear_halt_cmd()
92 		dev_err(&urb->dev->dev,  in tweak_clear_halt_cmd()
94 			urb->dev->devnum, target_endp, ret);  in tweak_clear_halt_cmd()
96 		dev_info(&urb->dev->dev,  in tweak_clear_halt_cmd()
98 			 urb->dev->devnum, target_endp);  in tweak_clear_halt_cmd()
103 static int tweak_set_interface_cmd(struct urb *urb)  in tweak_set_interface_cmd()  argument
110 	req = (struct usb_ctrlrequest *) urb->setup_packet;  in tweak_set_interface_cmd()
117 	ret = usb_set_interface(urb->dev, interface, alternate);  in tweak_set_interface_cmd()
119 		dev_err(&urb->dev->dev,  in tweak_set_interface_cmd()
123 		dev_info(&urb->dev->dev,  in tweak_set_interface_cmd()
130 static int tweak_set_configuration_cmd(struct urb *urb)  in tweak_set_configuration_cmd()  argument
132 	struct stub_priv *priv = (struct stub_priv *) urb->context;  in tweak_set_configuration_cmd()
138 	req = (struct usb_ctrlrequest *) urb->setup_packet;  in tweak_set_configuration_cmd()
150 static int tweak_reset_device_cmd(struct urb *urb)  in tweak_reset_device_cmd()  argument
152 	struct stub_priv *priv = (struct stub_priv *) urb->context;  in tweak_reset_device_cmd()
155 	dev_info(&urb->dev->dev, "usb_queue_reset_device\n");  in tweak_reset_device_cmd()
158 		dev_err(&urb->dev->dev, "could not obtain lock to reset device\n");  in tweak_reset_device_cmd()
170 static void tweak_special_requests(struct urb *urb)  in tweak_special_requests()  argument
172 	if (!urb || !urb->setup_packet)  in tweak_special_requests()
175 	if (usb_pipetype(urb->pipe) != PIPE_CONTROL)  in tweak_special_requests()
178 	if (is_clear_halt_cmd(urb))  in tweak_special_requests()
180 		 tweak_clear_halt_cmd(urb);  in tweak_special_requests()
182 	else if (is_set_interface_cmd(urb))  in tweak_special_requests()
184 		tweak_set_interface_cmd(urb);  in tweak_special_requests()
186 	else if (is_set_configuration_cmd(urb))  in tweak_special_requests()
188 		tweak_set_configuration_cmd(urb);  in tweak_special_requests()
190 	else if (is_reset_device_cmd(urb))  in tweak_special_requests()
191 		tweak_reset_device_cmd(urb);  in tweak_special_requests()
390 static void masking_bogus_flags(struct urb *urb)  in masking_bogus_flags()  argument
398 	if (!urb || urb->hcpriv || !urb->complete)  in masking_bogus_flags()
400 	dev = urb->dev;  in masking_bogus_flags()
404 	ep = (usb_pipein(urb->pipe) ? dev->ep_in : dev->ep_out)  in masking_bogus_flags()
405 		[usb_pipeendpoint(urb->pipe)];  in masking_bogus_flags()
412 			(struct usb_ctrlrequest *) urb->setup_packet;  in masking_bogus_flags()
438 	urb->transfer_flags &= allowed;  in masking_bogus_flags()