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| author | Kai-Heng Feng <kai.heng.feng@canonical.com> | 2018-03-08 08:37:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-09 20:57:25 +0300 |
| commit | b27560e4d9e5240b5544c9c5650c7442e482646e (patch) | |
| tree | d7f91e5f7d46fb60eb0e71fc16ea11533a48de0f /Documentation/admin-guide/devices.txt | |
| parent | cf6e06cddf29722a4e54b9d66df24c381b231600 (diff) | |
| download | linux-b27560e4d9e5240b5544c9c5650c7442e482646e.tar.xz | |
usb: core: Add "quirks" parameter for usbcore
Trying quirks in usbcore needs to rebuild the driver or the entire
kernel if it's builtin. It can save a lot of time if usbcore has similar
ability like "usbhid.quirks=" and "usb-storage.quirks=".
Rename the original quirk detection function to "static" as we introduce
this new "dynamic" function.
Now users can use "usbcore.quirks=" as short term workaround before the
next kernel release. Also, the quirk parameter can XOR the builtin
quirks for debugging purpose.
This is inspired by usbhid and usb-storage.
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/admin-guide/devices.txt')
0 files changed, 0 insertions, 0 deletions