xhci: clarify logging in xhci_setup_device

Specify whether we are only performing the context setup portion of the
'address device' command, or the full operation issuing 'SetAddress'
on the wire.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
This commit is contained in:
Dan Williams 2013-11-22 01:20:01 -08:00 committed by Sarah Sharp
parent 48fc7dbd52
commit 6f8ffc0b43
1 changed files with 12 additions and 10 deletions

View File

@ -3717,6 +3717,7 @@ disable_slot:
static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
enum xhci_setup_dev setup)
{
const char *act = setup == SETUP_CONTEXT_ONLY ? "context" : "address";
unsigned long flags;
int timeleft;
struct xhci_virt_device *virt_dev;
@ -3792,8 +3793,8 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
* command on a timeout.
*/
if (timeleft <= 0) {
xhci_warn(xhci, "%s while waiting for address device command\n",
timeleft == 0 ? "Timeout" : "Signal");
xhci_warn(xhci, "%s while waiting for setup %s command\n",
timeleft == 0 ? "Timeout" : "Signal", act);
/* cancel the address device command */
ret = xhci_cancel_cmd(xhci, NULL, cmd_trb);
if (ret < 0)
@ -3804,26 +3805,27 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
switch (virt_dev->cmd_status) {
case COMP_CTX_STATE:
case COMP_EBADSLT:
xhci_err(xhci, "Setup ERROR: address device command for slot %d.\n",
udev->slot_id);
xhci_err(xhci, "Setup ERROR: setup %s command for slot %d.\n",
act, udev->slot_id);
ret = -EINVAL;
break;
case COMP_TX_ERR:
dev_warn(&udev->dev, "Device not responding to set address.\n");
dev_warn(&udev->dev, "Device not responding to setup %s.\n", act);
ret = -EPROTO;
break;
case COMP_DEV_ERR:
dev_warn(&udev->dev, "ERROR: Incompatible device for address "
"device command.\n");
dev_warn(&udev->dev,
"ERROR: Incompatible device for setup %s command\n", act);
ret = -ENODEV;
break;
case COMP_SUCCESS:
xhci_dbg_trace(xhci, trace_xhci_dbg_address,
"Successful Address Device command");
"Successful setup %s command", act);
break;
default:
xhci_err(xhci, "ERROR: unexpected command completion "
"code 0x%x.\n", virt_dev->cmd_status);
xhci_err(xhci,
"ERROR: unexpected setup %s command completion code 0x%x.\n",
act, virt_dev->cmd_status);
xhci_dbg(xhci, "Slot ID %d Output Context:\n", udev->slot_id);
xhci_dbg_ctx(xhci, virt_dev->out_ctx, 2);
trace_xhci_address_ctx(xhci, virt_dev->out_ctx, 1);