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| author | Ingo Molnar <mingo@kernel.org> | 2018-03-20 08:08:02 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-03-20 08:08:02 +0100 |
| commit | 10c18c44a6494167e7a7ca3a3a61a67972017bdf (patch) | |
| tree | 20c3afe744b0d88783161169ec88e45a53662fe7 /drivers/usb/host/xhci.c | |
| parent | 9e49e2447c6385e45c6fddd70d6c0e917e21b669 (diff) | |
| parent | 1b5f3ba415fe4cf8b8b39c8d104ed44cde330658 (diff) | |
| download | talos-op-linux-10c18c44a6494167e7a7ca3a3a61a67972017bdf.tar.gz talos-op-linux-10c18c44a6494167e7a7ca3a3a61a67972017bdf.zip | |
Merge branch 'linus' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/usb/host/xhci.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 25d4b748a56f..5d37700ae4b0 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -877,6 +877,9 @@ int xhci_suspend(struct xhci_hcd *xhci, bool do_wakeup) clear_bit(HCD_FLAG_POLL_RH, &xhci->shared_hcd->flags); del_timer_sync(&xhci->shared_hcd->rh_timer); + if (xhci->quirks & XHCI_SUSPEND_DELAY) + usleep_range(1000, 1500); + spin_lock_irq(&xhci->lock); clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); clear_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags); |
