diff --git a/drivers/usb/wusbcore/wa-xfer.c b/drivers/usb/wusbcore/wa-xfer.c index 6f935d575b07c5859695911381f69d801a5b7d02..3860bdf3a6c6b9a7aefa7e3a5e1913cb1fc129aa 100644 --- a/drivers/usb/wusbcore/wa-xfer.c +++ b/drivers/usb/wusbcore/wa-xfer.c @@ -237,6 +237,31 @@ static void wa_xfer_completion(struct wa_xfer *xfer) wa_xfer_giveback(xfer); } +/* + * Initialize a transfer's ID + * + * We need to use a sequential number; if we use the pointer or the + * hash of the pointer, it can repeat over sequential transfers and + * then it will confuse the HWA....wonder why in hell they put a 32 + * bit handle in there then. + */ +static void wa_xfer_id_init(struct wa_xfer *xfer) +{ + xfer->id = atomic_add_return(1, &xfer->wa->xfer_id_count); +} + +/* Return the xfer's ID. */ +static inline u32 wa_xfer_id(struct wa_xfer *xfer) +{ + return xfer->id; +} + +/* Return the xfer's ID in transport format (little endian). */ +static inline __le32 wa_xfer_id_le32(struct wa_xfer *xfer) +{ + return cpu_to_le32(xfer->id); +} + /* * If transfer is done, wrap it up and return true * @@ -259,8 +284,9 @@ static unsigned __wa_xfer_is_done(struct wa_xfer *xfer) switch (seg->status) { case WA_SEG_DONE: if (found_short && seg->result > 0) { - dev_dbg(dev, "xfer %p#%u: bad short segments (%zu)\n", - xfer, cnt, seg->result); + dev_dbg(dev, "xfer %p ID %08X#%u: bad short segments (%zu)\n", + xfer, wa_xfer_id(xfer), cnt, + seg->result); urb->status = -EINVAL; goto out; } @@ -268,24 +294,26 @@ static unsigned __wa_xfer_is_done(struct wa_xfer *xfer) if (seg->result < xfer->seg_size && cnt != xfer->segs-1) found_short = 1; - dev_dbg(dev, "xfer %p#%u: DONE short %d " + dev_dbg(dev, "xfer %p ID %08X#%u: DONE short %d " "result %zu urb->actual_length %d\n", - xfer, seg->index, found_short, seg->result, - urb->actual_length); + xfer, wa_xfer_id(xfer), seg->index, found_short, + seg->result, urb->actual_length); break; case WA_SEG_ERROR: xfer->result = seg->result; - dev_dbg(dev, "xfer %p#%u: ERROR result %zu\n", - xfer, seg->index, seg->result); + dev_dbg(dev, "xfer %p ID %08X#%u: ERROR result %zu(0x%08X)\n", + xfer, wa_xfer_id(xfer), seg->index, seg->result, + seg->result); goto out; case WA_SEG_ABORTED: - dev_dbg(dev, "xfer %p#%u ABORTED: result %d\n", - xfer, seg->index, urb->status); + dev_dbg(dev, "xfer %p ID %08X#%u ABORTED: result %d\n", + xfer, wa_xfer_id(xfer), seg->index, + urb->status); xfer->result = urb->status; goto out; default: - dev_warn(dev, "xfer %p#%u: is_done bad state %d\n", - xfer, cnt, seg->status); + dev_warn(dev, "xfer %p ID %08X#%u: is_done bad state %d\n", + xfer, wa_xfer_id(xfer), cnt, seg->status); xfer->result = -EINVAL; goto out; } @@ -295,31 +323,6 @@ static unsigned __wa_xfer_is_done(struct wa_xfer *xfer) return result; } -/* - * Initialize a transfer's ID - * - * We need to use a sequential number; if we use the pointer or the - * hash of the pointer, it can repeat over sequential transfers and - * then it will confuse the HWA....wonder why in hell they put a 32 - * bit handle in there then. - */ -static void wa_xfer_id_init(struct wa_xfer *xfer) -{ - xfer->id = atomic_add_return(1, &xfer->wa->xfer_id_count); -} - -/* Return the xfer's ID. */ -static inline u32 wa_xfer_id(struct wa_xfer *xfer) -{ - return xfer->id; -} - -/* Return the xfer's ID in transport format (little endian). */ -static inline __le32 wa_xfer_id_le32(struct wa_xfer *xfer) -{ - return cpu_to_le32(xfer->id); -} - /* * Search for a transfer list ID on the HCD's URB list * @@ -618,8 +621,9 @@ static void wa_seg_tr_cb(struct urb *urb) dev = &wa->usb_iface->dev; rpipe = xfer->ep->hcpriv; if (printk_ratelimit()) - dev_err(dev, "xfer %p#%u: request error %d\n", - xfer, seg->index, urb->status); + dev_err(dev, "xfer %p ID 0x%08X#%u: request error %d\n", + xfer, wa_xfer_id(xfer), seg->index, + urb->status); if (edc_inc(&wa->nep_edc, EDC_MAX_ERRORS, EDC_ERROR_TIMEFRAME)){ dev_err(dev, "DTO: URB max acceptable errors " @@ -964,8 +968,9 @@ static void wa_xfer_delayed_run(struct wa_rpipe *rpipe) list_del(&seg->list_node); xfer = seg->xfer; result = __wa_seg_submit(rpipe, xfer, seg); - dev_dbg(dev, "xfer %p#%u submitted from delayed [%d segments available] %d\n", - xfer, seg->index, atomic_read(&rpipe->segs_available), result); + dev_dbg(dev, "xfer %p ID %08X#%u submitted from delayed [%d segments available] %d\n", + xfer, wa_xfer_id(xfer), seg->index, + atomic_read(&rpipe->segs_available), result); if (unlikely(result < 0)) { spin_unlock_irqrestore(&rpipe->seg_lock, flags); spin_lock_irqsave(&xfer->lock, flags); @@ -1009,11 +1014,10 @@ static int __wa_xfer_submit(struct wa_xfer *xfer) available = atomic_read(&rpipe->segs_available); empty = list_empty(&rpipe->seg_list); seg = xfer->seg[cnt]; - dev_dbg(dev, "xfer %p#%u: available %u empty %u (%s)\n", - xfer, cnt, available, empty, + dev_dbg(dev, "xfer %p ID 0x%08X#%u: available %u empty %u (%s)\n", + xfer, wa_xfer_id(xfer), cnt, available, empty, available == 0 || !empty ? "delayed" : "submitted"); if (available == 0 || !empty) { - dev_dbg(dev, "xfer %p#%u: delayed\n", xfer, cnt); seg->status = WA_SEG_DELAYED; list_add_tail(&seg->list_node, &rpipe->seg_list); } else { @@ -1463,8 +1467,8 @@ static void wa_xfer_result_chew(struct wahc *wa, struct wa_xfer *xfer, seg = xfer->seg[seg_idx]; rpipe = xfer->ep->hcpriv; usb_status = xfer_result->bTransferStatus; - dev_dbg(dev, "xfer %p#%u: bTransferStatus 0x%02x (seg status %u)\n", - xfer, seg_idx, usb_status, seg->status); + dev_dbg(dev, "xfer %p ID 0x%08X#%u: bTransferStatus 0x%02x (seg status %u)\n", + xfer, wa_xfer_id(xfer), seg_idx, usb_status, seg->status); if (seg->status == WA_SEG_ABORTED || seg->status == WA_SEG_ERROR) /* already handled */ goto segment_aborted;