diff options
| author | Lu Baolu <baolu.lu@linux.intel.com> | 2014-09-19 10:13:50 +0800 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2014-10-30 21:31:33 +0100 |
| commit | e25ecd21ffdbf1f8287103ccf97205fc30088344 (patch) | |
| tree | c7bb99c5474c840d75bcf7478b17baa950f2a19c /include | |
| parent | 84197d64c418b1b9fb9512defa61f57411df1989 (diff) | |
USB: Add device quirk for ASUS T100 Base Station keyboard
commit ddbe1fca0bcb87ca8c199ea873a456ca8a948567 upstream.
This full-speed USB device generates spurious remote wakeup event
as soon as USB_DEVICE_REMOTE_WAKEUP feature is set. As the result,
Linux can't enter system suspend and S0ix power saving modes once
this keyboard is used.
This patch tries to introduce USB_QUIRK_IGNORE_REMOTE_WAKEUP quirk.
With this quirk set, wakeup capability will be ignored during
device configure.
This patch could be back-ported to kernels as old as 2.6.39.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/usb/quirks.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h index 32e0f5c04e72..c3ddcdc36598 100644 --- a/include/linux/usb/quirks.h +++ b/include/linux/usb/quirks.h @@ -44,4 +44,7 @@ /* device generates spurious wakeup, ignore remote wakeup capability */ #define USB_QUIRK_IGNORE_REMOTE_WAKEUP 0x00000200 +/* device generates spurious wakeup, ignore remote wakeup capability */ +#define USB_QUIRK_IGNORE_REMOTE_WAKEUP 0x00000200 + #endif /* __LINUX_USB_QUIRKS_H */ |