diff options
Diffstat (limited to 'drivers/usb/host/ehci-sched.c')
-rw-r--r-- | drivers/usb/host/ehci-sched.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index 1e391e624c8a..39340ae00ac4 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -510,6 +510,8 @@ static int disable_periodic (struct ehci_hcd *ehci) ehci_writel(ehci, cmd, &ehci->regs->command); /* posted write ... */ + free_cached_itd_list(ehci); + ehci->next_uframe = -1; return 0; } @@ -2322,9 +2324,13 @@ restart: * No need to check for activity unless the * frame is current. */ - if (frame == clock_frame && live && - (q.sitd->hw_results & - SITD_ACTIVE(ehci))) { + if (((frame == clock_frame) || + (((frame + 1) % ehci->periodic_size) + == clock_frame)) + && live + && (q.sitd->hw_results & + SITD_ACTIVE(ehci))) { + incomplete = true; q_p = &q.sitd->sitd_next; hw_p = &q.sitd->hw_next; |