staging: octeon-usb: rename cvmx_usb_complete to cvmx_usb_status
authorAaro Koskinen <aaro.koskinen@iki.fi>
Fri, 26 Feb 2016 00:13:56 +0000 (02:13 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 26 Feb 2016 06:38:16 +0000 (22:38 -0800)
Rename cvmx_usb_complete to cvmx_usb_status.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/octeon-usb/octeon-hcd.c

index 39854ab..c6fd955 100644 (file)
@@ -99,35 +99,35 @@ enum cvmx_usb_direction {
 };
 
 /**
- * enum cvmx_usb_complete - possible callback function status codes
+ * enum cvmx_usb_status - possible callback function status codes
  *
- * @CVMX_USB_COMPLETE_SUCCESS:   The transaction / operation finished without
+ * @CVMX_USB_STATUS_SUCCESS:     The transaction / operation finished without
  *                               any errors
- * @CVMX_USB_COMPLETE_SHORT:     FIXME: This is currently not implemented
- * @CVMX_USB_COMPLETE_CANCEL:    The transaction was canceled while in flight
+ * @CVMX_USB_STATUS_SHORT:       FIXME: This is currently not implemented
+ * @CVMX_USB_STATUS_CANCEL:      The transaction was canceled while in flight
  *                               by a user call to cvmx_usb_cancel
- * @CVMX_USB_COMPLETE_ERROR:     The transaction aborted with an unexpected
+ * @CVMX_USB_STATUS_ERROR:       The transaction aborted with an unexpected
  *                               error status
- * @CVMX_USB_COMPLETE_STALL:     The transaction received a USB STALL response
+ * @CVMX_USB_STATUS_STALL:       The transaction received a USB STALL response
  *                               from the device
- * @CVMX_USB_COMPLETE_XACTERR:   The transaction failed with an error from the
+ * @CVMX_USB_STATUS_XACTERR:     The transaction failed with an error from the
  *                               device even after a number of retries
- * @CVMX_USB_COMPLETE_DATATGLERR: The transaction failed with a data toggle
+ * @CVMX_USB_STATUS_DATATGLERR:          The transaction failed with a data toggle
  *                               error even after a number of retries
- * @CVMX_USB_COMPLETE_BABBLEERR:  The transaction failed with a babble error
- * @CVMX_USB_COMPLETE_FRAMEERR:          The transaction failed with a frame error
+ * @CVMX_USB_STATUS_BABBLEERR:   The transaction failed with a babble error
+ * @CVMX_USB_STATUS_FRAMEERR:    The transaction failed with a frame error
  *                               even after a number of retries
  */
-enum cvmx_usb_complete {
-       CVMX_USB_COMPLETE_SUCCESS,
-       CVMX_USB_COMPLETE_SHORT,
-       CVMX_USB_COMPLETE_CANCEL,
-       CVMX_USB_COMPLETE_ERROR,
-       CVMX_USB_COMPLETE_STALL,
-       CVMX_USB_COMPLETE_XACTERR,
-       CVMX_USB_COMPLETE_DATATGLERR,
-       CVMX_USB_COMPLETE_BABBLEERR,
-       CVMX_USB_COMPLETE_FRAMEERR,
+enum cvmx_usb_status {
+       CVMX_USB_STATUS_SUCCESS,
+       CVMX_USB_STATUS_SHORT,
+       CVMX_USB_STATUS_CANCEL,
+       CVMX_USB_STATUS_ERROR,
+       CVMX_USB_STATUS_STALL,
+       CVMX_USB_STATUS_XACTERR,
+       CVMX_USB_STATUS_DATATGLERR,
+       CVMX_USB_STATUS_BABBLEERR,
+       CVMX_USB_STATUS_FRAMEERR,
 };
 
 /**
@@ -166,7 +166,7 @@ struct cvmx_usb_port_status {
 struct cvmx_usb_iso_packet {
        int offset;
        int length;
-       enum cvmx_usb_complete status;
+       enum cvmx_usb_status status;
 };
 
 /**
@@ -1954,7 +1954,7 @@ done:
 }
 
 static void octeon_usb_urb_complete_callback(struct cvmx_usb_state *usb,
-                                            enum cvmx_usb_complete status,
+                                            enum cvmx_usb_status status,
                                             struct cvmx_usb_pipe *pipe,
                                             struct cvmx_usb_transaction
                                                *transaction,
@@ -1965,7 +1965,7 @@ static void octeon_usb_urb_complete_callback(struct cvmx_usb_state *usb,
        struct usb_hcd *hcd = octeon_to_hcd(priv);
        struct device *dev = hcd->self.controller;
 
-       if (likely(status == CVMX_USB_COMPLETE_SUCCESS))
+       if (likely(status == CVMX_USB_STATUS_SUCCESS))
                urb->actual_length = bytes_transferred;
        else
                urb->actual_length = 0;
@@ -1986,7 +1986,7 @@ static void octeon_usb_urb_complete_callback(struct cvmx_usb_state *usb,
                /* Recalculate the transfer size by adding up each packet */
                urb->actual_length = 0;
                for (i = 0; i < urb->number_of_packets; i++) {
-                       if (iso_packet[i].status == CVMX_USB_COMPLETE_SUCCESS) {
+                       if (iso_packet[i].status == CVMX_USB_STATUS_SUCCESS) {
                                urb->iso_frame_desc[i].status = 0;
                                urb->iso_frame_desc[i].actual_length =
                                        iso_packet[i].length;
@@ -2006,32 +2006,32 @@ static void octeon_usb_urb_complete_callback(struct cvmx_usb_state *usb,
        }
 
        switch (status) {
-       case CVMX_USB_COMPLETE_SUCCESS:
+       case CVMX_USB_STATUS_SUCCESS:
                urb->status = 0;
                break;
-       case CVMX_USB_COMPLETE_CANCEL:
+       case CVMX_USB_STATUS_CANCEL:
                if (urb->status == 0)
                        urb->status = -ENOENT;
                break;
-       case CVMX_USB_COMPLETE_STALL:
+       case CVMX_USB_STATUS_STALL:
                dev_dbg(dev, "status=stall pipe=%p transaction=%p size=%d\n",
                        pipe, transaction, bytes_transferred);
                urb->status = -EPIPE;
                break;
-       case CVMX_USB_COMPLETE_BABBLEERR:
+       case CVMX_USB_STATUS_BABBLEERR:
                dev_dbg(dev, "status=babble pipe=%p transaction=%p size=%d\n",
                        pipe, transaction, bytes_transferred);
                urb->status = -EPIPE;
                break;
-       case CVMX_USB_COMPLETE_SHORT:
+       case CVMX_USB_STATUS_SHORT:
                dev_dbg(dev, "status=short pipe=%p transaction=%p size=%d\n",
                        pipe, transaction, bytes_transferred);
                urb->status = -EREMOTEIO;
                break;
-       case CVMX_USB_COMPLETE_ERROR:
-       case CVMX_USB_COMPLETE_XACTERR:
-       case CVMX_USB_COMPLETE_DATATGLERR:
-       case CVMX_USB_COMPLETE_FRAMEERR:
+       case CVMX_USB_STATUS_ERROR:
+       case CVMX_USB_STATUS_XACTERR:
+       case CVMX_USB_STATUS_DATATGLERR:
+       case CVMX_USB_STATUS_FRAMEERR:
                dev_dbg(dev, "status=%d pipe=%p transaction=%p size=%d\n",
                        status, pipe, transaction, bytes_transferred);
                urb->status = -EPROTO;
@@ -2057,7 +2057,7 @@ static void octeon_usb_urb_complete_callback(struct cvmx_usb_state *usb,
 static void cvmx_usb_perform_complete(struct cvmx_usb_state *usb,
                                      struct cvmx_usb_pipe *pipe,
                                      struct cvmx_usb_transaction *transaction,
-                                     enum cvmx_usb_complete complete_code)
+                                     enum cvmx_usb_status complete_code)
 {
        /* If this was a split then clear our split in progress marker */
        if (usb->active_split == transaction)
@@ -2077,7 +2077,7 @@ static void cvmx_usb_perform_complete(struct cvmx_usb_state *usb,
                 * next one
                 */
                if ((transaction->iso_number_packets > 1) &&
-                   (complete_code == CVMX_USB_COMPLETE_SUCCESS)) {
+                   (complete_code == CVMX_USB_STATUS_SUCCESS)) {
                        /* No bytes transferred for this packet as of yet */
                        transaction->actual_bytes = 0;
                        /* One less ISO waiting to transfer */
@@ -2326,7 +2326,7 @@ static int cvmx_usb_cancel(struct cvmx_usb_state *usb,
                }
        }
        cvmx_usb_perform_complete(usb, pipe, transaction,
-                                 CVMX_USB_COMPLETE_CANCEL);
+                                 CVMX_USB_STATUS_CANCEL);
        return 0;
 }
 
@@ -2588,7 +2588,7 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                 * such case we just need to fail every transaction.
                 */
                cvmx_usb_perform_complete(usb, pipe, transaction,
-                                         CVMX_USB_COMPLETE_ERROR);
+                                         CVMX_USB_STATUS_ERROR);
                return 0;
        }
 
@@ -2601,7 +2601,7 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                 */
                pipe->pid_toggle = 0;
                cvmx_usb_perform_complete(usb, pipe, transaction,
-                                         CVMX_USB_COMPLETE_STALL);
+                                         CVMX_USB_STATUS_STALL);
        } else if (usbc_hcint.s.xacterr) {
                /*
                 * XactErr as a response means the device signaled
@@ -2609,15 +2609,15 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                 * toggle errors cause these.
                 */
                cvmx_usb_perform_complete(usb, pipe, transaction,
-                                         CVMX_USB_COMPLETE_XACTERR);
+                                         CVMX_USB_STATUS_XACTERR);
        } else if (usbc_hcint.s.bblerr) {
                /* Babble Error (BblErr) */
                cvmx_usb_perform_complete(usb, pipe, transaction,
-                                         CVMX_USB_COMPLETE_BABBLEERR);
+                                         CVMX_USB_STATUS_BABBLEERR);
        } else if (usbc_hcint.s.datatglerr) {
                /* Data toggle error */
                cvmx_usb_perform_complete(usb, pipe, transaction,
-                                         CVMX_USB_COMPLETE_DATATGLERR);
+                                         CVMX_USB_STATUS_DATATGLERR);
        } else if (usbc_hcint.s.nyet) {
                /*
                 * NYET as a response is only allowed in three cases: as a
@@ -2635,7 +2635,7 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                            (bytes_in_last_packet < pipe->max_packet))
                                cvmx_usb_perform_complete(usb, pipe,
                                                          transaction,
-                                                         CVMX_USB_COMPLETE_SUCCESS);
+                                                         CVMX_USB_STATUS_SUCCESS);
                } else {
                        /*
                         * Split transactions retry the split complete 4 times
@@ -2675,7 +2675,7 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                                /* This should be impossible */
                                cvmx_usb_perform_complete(usb, pipe,
                                                          transaction,
-                                                         CVMX_USB_COMPLETE_ERROR);
+                                                         CVMX_USB_STATUS_ERROR);
                                break;
                        case CVMX_USB_STAGE_SETUP:
                                pipe->pid_toggle = 1;
@@ -2749,12 +2749,12 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                                else
                                        cvmx_usb_perform_complete(usb, pipe,
                                                                  transaction,
-                                                                 CVMX_USB_COMPLETE_SUCCESS);
+                                                                 CVMX_USB_STATUS_SUCCESS);
                                break;
                        case CVMX_USB_STAGE_STATUS_SPLIT_COMPLETE:
                                cvmx_usb_perform_complete(usb, pipe,
                                                          transaction,
-                                                         CVMX_USB_COMPLETE_SUCCESS);
+                                                         CVMX_USB_STATUS_SUCCESS);
                                break;
                        }
                        break;
@@ -2784,7 +2784,7 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                                        cvmx_usb_perform_complete(usb,
                                                                  pipe,
                                                                  transaction,
-                                                                 CVMX_USB_COMPLETE_SUCCESS);
+                                                                 CVMX_USB_STATUS_SUCCESS);
                                }
                        } else {
                                if ((pipe->device_speed ==
@@ -2804,7 +2804,7 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                                                        pipe->interval;
                                        cvmx_usb_perform_complete(usb, pipe,
                                                                  transaction,
-                                                                 CVMX_USB_COMPLETE_SUCCESS);
+                                                                 CVMX_USB_STATUS_SUCCESS);
                                }
                        }
                        break;
@@ -2832,7 +2832,7 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                                                        pipe->interval;
                                                cvmx_usb_perform_complete(usb,
                                                                          pipe, transaction,
-                                                                         CVMX_USB_COMPLETE_SUCCESS);
+                                                                         CVMX_USB_STATUS_SUCCESS);
                                        }
                                } else {
                                        if (transaction->stage ==
@@ -2851,7 +2851,7 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                                                        cvmx_usb_perform_complete(usb,
                                                                                  pipe,
                                                                                  transaction,
-                                                                                 CVMX_USB_COMPLETE_SUCCESS);
+                                                                                 CVMX_USB_STATUS_SUCCESS);
                                                }
                                        } else
                                                transaction->stage =
@@ -2861,7 +2861,7 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                                pipe->next_tx_frame += pipe->interval;
                                cvmx_usb_perform_complete(usb, pipe,
                                                          transaction,
-                                                         CVMX_USB_COMPLETE_SUCCESS);
+                                                         CVMX_USB_STATUS_SUCCESS);
                        }
                        break;
                }
@@ -2898,7 +2898,7 @@ static int cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                         * sets when the cable is unplugged
                         */
                        cvmx_usb_perform_complete(usb, pipe, transaction,
-                                                 CVMX_USB_COMPLETE_ERROR);
+                                                 CVMX_USB_STATUS_ERROR);
                }
        }
        return 0;
@@ -3178,8 +3178,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
                                        urb->iso_frame_desc[i].offset;
                                iso_packet[i].length =
                                        urb->iso_frame_desc[i].length;
-                               iso_packet[i].status =
-                                       CVMX_USB_COMPLETE_ERROR;
+                               iso_packet[i].status = CVMX_USB_STATUS_ERROR;
                        }
                        /*
                         * Store a pointer to the list in the URB setup_packet