X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fstaging%2Fusbip%2Fvhci_hcd.c;h=c75625089a1e4a1427fb0bd50b44c6b0cc263d70;hb=ed9e12b36ee78f8ac777baaa993f865af157560a;hp=2ee97e2095b0ad9bf6b4e07a8d27ff2b161c1e17;hpb=18d4ed4342c14ebeebe60d267b171053efcdfa87;p=pandora-kernel.git diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c index 2ee97e2095b0..c75625089a1e 100644 --- a/drivers/staging/usbip/vhci_hcd.c +++ b/drivers/staging/usbip/vhci_hcd.c @@ -248,14 +248,19 @@ done: /* See hub_configure in hub.c */ static inline void hub_descriptor(struct usb_hub_descriptor *desc) { + int width; + memset(desc, 0, sizeof(*desc)); desc->bDescriptorType = 0x29; - desc->bDescLength = 9; desc->wHubCharacteristics = (__force __u16) (__constant_cpu_to_le16(0x0001)); + desc->bNbrPorts = VHCI_NPORTS; - desc->u.hs.DeviceRemovable[0] = 0xff; - desc->u.hs.DeviceRemovable[1] = 0xff; + BUILD_BUG_ON(VHCI_NPORTS > USB_MAXCHILDREN); + width = desc->bNbrPorts / 8 + 1; + desc->bDescLength = USB_DT_HUB_NONVAR_SIZE + 2 * width; + memset(&desc->u.hs.DeviceRemovable[0], 0, width); + memset(&desc->u.hs.DeviceRemovable[width], 0xff, width); } static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, @@ -386,29 +391,6 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, dum->port_status[rhport] |= USB_PORT_STAT_ENABLE; } -#if 0 - if (dum->driver) { - dum->port_status[rhport] |= - USB_PORT_STAT_ENABLE; - /* give it the best speed we agree on */ - dum->gadget.speed = dum->driver->speed; - dum->gadget.ep0->maxpacket = 64; - switch (dum->gadget.speed) { - case USB_SPEED_HIGH: - dum->port_status[rhport] |= - USB_PORT_STAT_HIGH_SPEED; - break; - case USB_SPEED_LOW: - dum->gadget.ep0->maxpacket = 8; - dum->port_status[rhport] |= - USB_PORT_STAT_LOW_SPEED; - break; - default: - dum->gadget.speed = USB_SPEED_FULL; - break; - } - } -#endif } ((u16 *) buf)[0] = cpu_to_le16(dum->port_status[rhport]); ((u16 *) buf)[1] = cpu_to_le16(dum->port_status[rhport] >> 16); @@ -425,15 +407,6 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, case USB_PORT_FEAT_SUSPEND: usbip_dbg_vhci_rh(" SetPortFeature: " "USB_PORT_FEAT_SUSPEND\n"); -#if 0 - dum->port_status[rhport] |= - (1 << USB_PORT_FEAT_SUSPEND); - if (dum->driver->suspend) { - spin_unlock(&dum->lock); - dum->driver->suspend(&dum->gadget); - spin_lock(&dum->lock); - } -#endif break; case USB_PORT_FEAT_RESET: usbip_dbg_vhci_rh(" SetPortFeature: " @@ -444,13 +417,6 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, ~(USB_PORT_STAT_ENABLE | USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED); -#if 0 - if (dum->driver) { - dev_dbg(hardware, "disconnect\n"); - stop_activity(dum, dum->driver); - } -#endif - /* FIXME test that code path! */ } /* 50msec reset signaling */ @@ -550,9 +516,6 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, unsigned long flags; struct vhci_device *vdev; - usbip_dbg_vhci_hc("enter, usb_hcd %p urb %p mem_flags %d\n", - hcd, urb, mem_flags); - /* patch to usb_sg_init() is in 2.5.60 */ BUG_ON(!urb->transfer_buffer && urb->transfer_buffer_length); @@ -711,8 +674,6 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) struct vhci_priv *priv; struct vhci_device *vdev; - pr_info("dequeue a urb %p\n", urb); - spin_lock_irqsave(&the_controller->lock, flags); priv = urb->hcpriv; @@ -741,7 +702,6 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) spin_lock_irqsave(&vdev->priv_lock, flags2); - pr_info("device %p seems to be disconnected\n", vdev); list_del(&priv->list); kfree(priv); urb->hcpriv = NULL; @@ -753,8 +713,6 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) * vhci_rx will receive RET_UNLINK and give back the URB. * Otherwise, we give back it here. */ - pr_info("gives back urb %p\n", urb); - usb_hcd_unlink_urb_from_ep(hcd, urb); spin_unlock_irqrestore(&the_controller->lock, flags); @@ -785,8 +743,6 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) unlink->unlink_seqnum = priv->seqnum; - pr_info("device %p seems to be still connected\n", vdev); - /* send cmd_unlink and try to cancel the pending URB in the * peer */ list_add_tail(&unlink->list, &vdev->unlink_tx);