diff options
Diffstat (limited to 'drivers/usb/host/ehci.h')
| -rw-r--r-- | drivers/usb/host/ehci.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index d034d94a7fea..2822e79e1fbc 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -88,6 +88,7 @@ enum ehci_hrtimer_event { EHCI_HRTIMER_POLL_DEAD, /* Wait for dead controller to stop */ EHCI_HRTIMER_UNLINK_INTR, /* Wait for interrupt QH unlink */ EHCI_HRTIMER_FREE_ITDS, /* Wait for unused iTDs and siTDs */ + EHCI_HRTIMER_START_UNLINK_INTR, /* Unlink empty interrupt QHs */ EHCI_HRTIMER_ASYNC_UNLINKS, /* Unlink empty async QHs */ EHCI_HRTIMER_IAA_WATCHDOG, /* Handle lost IAA interrupts */ EHCI_HRTIMER_DISABLE_PERIODIC, /* Wait to disable periodic sched */ @@ -143,7 +144,9 @@ struct ehci_hcd { /* one per controller */ unsigned i_thresh; /* uframes HC might cache */ union ehci_shadow *pshadow; /* mirror hw periodic table */ + struct list_head intr_unlink_wait; struct list_head intr_unlink; + unsigned intr_unlink_wait_cycle; unsigned intr_unlink_cycle; unsigned now_frame; /* frame from HC hardware */ unsigned last_iso_frame; /* last frame scanned for iso */ |