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| author | Bryan Paluch <bryanpaluch@gmail.com> | 2016-10-17 14:54:46 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-10-24 14:30:32 +0200 |
| commit | ed6d6f8f42d7302f6f9b6245f34927ec20d26c12 (patch) | |
| tree | 807e310e47895c8df927d6b4f404cc5117d59576 /drivers/usb | |
| parent | usb: musb: Call pm_runtime from musb_gadget_queue (diff) | |
| download | linux-ed6d6f8f42d7302f6f9b6245f34927ec20d26c12.tar.xz linux-ed6d6f8f42d7302f6f9b6245f34927ec20d26c12.zip | |
usb: increase ohci watchdog delay to 275 msec
Increase ohci watchout delay to 275 ms. Previous delay was 250 ms
with 20 ms of slack, after removing slack time some ohci controllers don't
respond in time. Logs from systems with controllers that have the
issue would show "HcDoneHead not written back; disabled"
Signed-off-by: Bryan Paluch <bryanpaluch@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ohci-hcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 1700908b84ef..86612ac3fda2 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -72,7 +72,7 @@ static const char hcd_name [] = "ohci_hcd"; #define STATECHANGE_DELAY msecs_to_jiffies(300) -#define IO_WATCHDOG_DELAY msecs_to_jiffies(250) +#define IO_WATCHDOG_DELAY msecs_to_jiffies(275) #include "ohci.h" #include "pci-quirks.h" |