This re-enables the vectoring error sample callback and adds a
dependency to the corresponding driver.

Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Jan Hoffmann <jan@3e8.eu>

proc_create_data() expects a struct of type proc_ops.

Signed-off-by: Mathias Kresin <dev@kresin.me>

This is fixing multiple compile problems with kernel 4.14 and updates the
code to take care of changes introduced between kernel 4.9 and 4.14.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Mathias Kresin <dev@kresin.me>

Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>

Dynamic Spectrum Management is a precondition for G.993.5 (VDSL2 vectoring).

Signed-off-by: Mathias Kresin <openwrt@kresin.me>

SVN-Revision: 47784

In addition to the update this also fixes some build warnings and makes it
use the same configure option as used in Lantiq UGW.

Signed-off-by: Hauke Mehrtens <hauke.mehrtens@lantiq.com>

SVN-Revision: 47634

Signed-off-by: Hauke Mehrtens <hauke.mehrtens@lantiq.com>

SVN-Revision: 47633

Thanks to Sylwester Petela for testing my patch (successfully on an
ADSL connection) and for pointing out some configuration mistakes.
Others (including me) have also successfully tested this extensively
on VDSL connections.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

SVN-Revision: 46920

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 38031

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 37007

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 36024