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path: root/drivers/usb/host/ehci-q.c
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Diffstat (limited to 'drivers/usb/host/ehci-q.c')
-rw-r--r--drivers/usb/host/ehci-q.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index e469221..7fc25b6 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2001-2004 by David Brownell
- *
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
@@ -31,7 +31,7 @@
* ISO traffic uses "ISO TD" (itd, and sitd) records, and (along with
* interrupts) needs careful scheduling. Performance improvements can be
* an ongoing challenge. That's in "ehci-sched.c".
- *
+ *
* USB 1.1 devices are handled (a) by "companion" OHCI or UHCI root hubs,
* or otherwise through transaction translators (TTs) in USB 2.0 hubs using
* (b) special fields in qh entries or (c) split iso entries. TTs will
@@ -199,7 +199,7 @@ static void qtd_copy_status (
&& ((token & QTD_STS_MMF) != 0
|| QTD_CERR(token) == 0)
&& (!ehci_is_TDI(ehci)
- || urb->dev->tt->hub !=
+ || urb->dev->tt->hub !=
ehci_to_hcd(ehci)->self.root_hub)) {
#ifdef DEBUG
struct usb_device *tt = urb->dev->tt->hub;
@@ -364,7 +364,7 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs)
*/
if (likely (urb->status == -EINPROGRESS))
continue;
-
+
/* issue status after short control reads */
if (unlikely (do_status != 0)
&& QTD_PID (token) == 0 /* OUT */) {
@@ -388,7 +388,7 @@ halt:
wmb ();
}
}
-
+
/* remove it from the queue */
spin_lock (&urb->lock);
qtd_copy_status (ehci, urb, qtd->length, token);
@@ -518,7 +518,7 @@ qh_urb_transaction (
/* for zero length DATA stages, STATUS is always IN */
if (len == 0)
token |= (1 /* "in" */ << 8);
- }
+ }
/*
* data transfer stage: buffer setup
@@ -759,7 +759,7 @@ qh_make (
}
break;
default:
- dbg ("bogus dev %p speed %d", urb->dev, urb->dev->speed);
+ dbg ("bogus dev %p speed %d", urb->dev, urb->dev->speed);
done:
qh_put (qh);
return NULL;
@@ -967,17 +967,16 @@ static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs)
struct ehci_qh *qh = ehci->reclaim;
struct ehci_qh *next;
- timer_action_done (ehci, TIMER_IAA_WATCHDOG);
+ iaa_watchdog_done (ehci);
// qh->hw_next = cpu_to_le32 (qh->qh_dma);
qh->qh_state = QH_STATE_IDLE;
qh->qh_next.qh = NULL;
- qh_put (qh); // refcount from reclaim
+ qh_put (qh); // refcount from reclaim
/* other unlink(s) may be pending (in QH_STATE_UNLINK_WAIT) */
next = qh->reclaim;
ehci->reclaim = next;
- ehci->reclaim_ready = 0;
qh->reclaim = NULL;
qh_completions (ehci, qh, regs);
@@ -1031,7 +1030,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
timer_action_done (ehci, TIMER_ASYNC_OFF);
}
return;
- }
+ }
qh->qh_state = QH_STATE_UNLINK;
ehci->reclaim = qh = qh_get (qh);
@@ -1046,17 +1045,16 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
if (unlikely (ehci_to_hcd(ehci)->state == HC_STATE_HALT)) {
/* if (unlikely (qh->reclaim != 0))
- * this will recurse, probably not much
+ * this will recurse, probably not much
*/
end_unlink_async (ehci, NULL);
return;
}
- ehci->reclaim_ready = 0;
cmd |= CMD_IAAD;
writel (cmd, &ehci->regs->command);
(void) readl (&ehci->regs->command);
- timer_action (ehci, TIMER_IAA_WATCHDOG);
+ iaa_watchdog_start (ehci);
}
/*-------------------------------------------------------------------------*/
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