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path: root/drivers/usb/host/ehci.h
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Diffstat (limited to 'drivers/usb/host/ehci.h')
-rw-r--r--drivers/usb/host/ehci.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index bd6ff489baf9..cc7d337ec355 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -75,6 +75,7 @@ struct ehci_hcd { /* one per controller */
struct ehci_qh *async;
struct ehci_qh *dummy; /* For AMD quirk use */
struct ehci_qh *reclaim;
+ struct ehci_qh *qh_scan_next;
unsigned scanning : 1;
/* periodic schedule support */
@@ -87,6 +88,8 @@ struct ehci_hcd { /* one per controller */
union ehci_shadow *pshadow; /* mirror hw periodic table */
int next_uframe; /* scan periodic, start here */
unsigned periodic_sched; /* periodic activity count */
+ unsigned uframe_periodic_max; /* max periodic time per uframe */
+
/* list of itds & sitds completed while clock_frame was still active */
struct list_head cached_itd_list;
@@ -117,7 +120,6 @@ struct ehci_hcd { /* one per controller */
struct timer_list iaa_watchdog;
struct timer_list watchdog;
unsigned long actions;
- unsigned stamp;
unsigned periodic_stamp;
unsigned random_frame;
unsigned long next_statechange;
@@ -343,6 +345,7 @@ struct ehci_qh {
struct ehci_qh *reclaim; /* next to reclaim */
struct ehci_hcd *ehci;
+ unsigned long unlink_time;
/*
* Do NOT use atomic operations for QH refcounting. On some CPUs
@@ -374,6 +377,7 @@ struct ehci_qh {
#define NO_FRAME ((unsigned short)~0) /* pick new start */
struct usb_device *dev; /* access to TT */
+ unsigned is_out:1; /* bulk or intr OUT */
unsigned clearing_tt:1; /* Clear-TT-Buf in progress */
};