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| author | David S. Miller <davem@davemloft.net> | 2015-06-09 05:06:56 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-06-09 05:06:56 +0200 |
| commit | 941742f49762ba4c908510f036b09a46c1b14513 (patch) | |
| tree | aafb7a72c2072f98889406668003234bed56df02 /drivers/usb/host/xhci.h | |
| parent | net: phy: dp83867: Fix device tree entries (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| download | linux-941742f49762ba4c908510f036b09a46c1b14513.tar.xz linux-941742f49762ba4c908510f036b09a46c1b14513.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index ea75e8ccd3c1..6977f8491fa7 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1497,6 +1497,8 @@ struct xhci_hcd { struct list_head lpm_failed_devs; /* slot enabling and address device helpers */ + /* these are not thread safe so use mutex */ + struct mutex mutex; struct completion addr_dev; int slot_id; /* For USB 3.0 LPM enable/disable. */ |