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| author | Kai-Heng Feng <kai.heng.feng@canonical.com> | 2018-03-19 19:26:06 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-20 12:16:09 +0300 |
| commit | 027bd6cafd9a1e3a109b5e5682c85ac84e804a8d (patch) | |
| tree | 7449e31c4a729b72cfae81c977f786869b55d542 /lib/mpi/mpiutil.c | |
| parent | ca5a2e9a774b0a18815f23cd9cbb923966a2d8bc (diff) | |
| download | linux-027bd6cafd9a1e3a109b5e5682c85ac84e804a8d.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 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions