diff options
| author | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2013-02-21 17:07:14 +0100 |
|---|---|---|
| committer | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2013-02-21 17:07:14 +0100 |
| commit | e29371d762df5bb35d2bc434ea266a046e5a0a75 (patch) | |
| tree | dac4a8db52d92453415f35606130a49e9f32e4ef /drivers/usb/host/ehci-timer.c | |
| parent | 17b14ca25e9cd6c5cd7605941f6120e405a84f8b (diff) | |
| parent | 894e2ac82bd0029adce7ad6c8d25501fdd82c994 (diff) | |
Merge branch 'master' of git://1984.lsi.us.es/nf
Diffstat (limited to 'drivers/usb/host/ehci-timer.c')
| -rw-r--r-- | drivers/usb/host/ehci-timer.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/usb/host/ehci-timer.c b/drivers/usb/host/ehci-timer.c index 20dbdcbe9b0..f904071d70d 100644 --- a/drivers/usb/host/ehci-timer.c +++ b/drivers/usb/host/ehci-timer.c @@ -113,14 +113,15 @@ static void ehci_poll_ASS(struct ehci_hcd *ehci) if (want != actual) { - /* Poll again later, but give up after about 20 ms */ - if (ehci->ASS_poll_count++ < 20) { - ehci_enable_event(ehci, EHCI_HRTIMER_POLL_ASS, true); - return; - } - ehci_dbg(ehci, "Waited too long for the async schedule status (%x/%x), giving up\n", - want, actual); + /* Poll again later */ + ehci_enable_event(ehci, EHCI_HRTIMER_POLL_ASS, true); + ++ehci->ASS_poll_count; + return; } + + if (ehci->ASS_poll_count > 20) + ehci_dbg(ehci, "ASS poll count reached %d\n", + ehci->ASS_poll_count); ehci->ASS_poll_count = 0; /* The status is up-to-date; restart or stop the schedule as needed */ @@ -159,14 +160,14 @@ static void ehci_poll_PSS(struct ehci_hcd *ehci) if (want != actual) { - /* Poll again later, but give up after about 20 ms */ - if (ehci->PSS_poll_count++ < 20) { - ehci_enable_event(ehci, EHCI_HRTIMER_POLL_PSS, true); - return; - } - ehci_dbg(ehci, "Waited too long for the periodic schedule status (%x/%x), giving up\n", - want, actual); + /* Poll again later */ + ehci_enable_event(ehci, EHCI_HRTIMER_POLL_PSS, true); + return; } + + if (ehci->PSS_poll_count > 20) + ehci_dbg(ehci, "PSS poll count reached %d\n", + ehci->PSS_poll_count); ehci->PSS_poll_count = 0; /* The status is up-to-date; restart or stop the schedule as needed */ |