backports: backport some memory functions

This includes the following functions needed by some drm drivers:
arch_phys_wc_add()
arch_phys_wc_del()
phys_wc_to_mtrr_index()

This backports the following commit form mainline kernel:
commit d0d98eedee2178c803dd824bb09f52b0e2ac1811
Author: Andy Lutomirski <luto@amacapital.net>
Date:   Mon May 13 23:58:40 2013 +0000

    Add arch_phys_wc_{add, del} to manipulate WC MTRRs if needed

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backports: use old shrinkers API on old kernels

The shrinkers API was changed in new kernel versions. This patch makes
the drm drivers use the old version on older kernel versions.

This backports the following commit from mainline kernel:
commit 1c1df1f6646854cca15fede54ec475b0e9f6a162
Author: Dave Chinner <dchinner@redhat.com>
Date:   Thu Jun 6 10:40:41 2013 +1000

    drivers: convert shrinkers to new count/scan API

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backports: refersh patches on next-20130606

There was a manual adjustment needed in
patches/collateral-evolutions/network/11-dev-pm-ops/drivers_net_wireless_iwlegacy_common.patch

1   2.6.24              [  OK  ]
2   2.6.25              [  OK  ]
3   2.6.26              [  OK  ]
4   2.6.27              [  OK  ]
5   2.6.28              [  OK  ]
6   2.6.29              [  OK  ]
7   2.6.30              [  OK  ]
8   2.6.31              [  OK  ]
9   2.6.32              [  OK  ]
10  2.6.33              [  OK  ]
11  2.6.34              [  OK  ]
12  2.6.35              [  OK  ]
13  2.6.36              [  OK  ]
14  2.6.37              [  OK  ]
15  2.6.38              [  OK  ]
16  2.6.39              [  OK  ]
17  3.0.79              [  OK  ]
18  3.1.10              [  OK  ]
19  3.10-rc1            [  OK  ]
20  3.2.45              [  OK  ]
21  3.3.8               [  OK  ]
22  3.4.46              [  OK  ]
23  3.5.7               [  OK  ]
24  3.6.11              [  OK  ]
25  3.7.10              [  OK  ]
26  3.8.13              [  OK  ]
27  3.9.3               [  OK  ]

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backports: adapt shrinkers api patch to next-20130607

The shrinkers api changed a little in the last version, this patch
makes the patches apply again.

== ckmake-report.log ==

1   2.6.24              [  OK  ]
2   2.6.25              [  OK  ]
3   2.6.26              [  OK  ]
4   2.6.27              [  OK  ]
5   2.6.28              [  OK  ]
6   2.6.29              [  OK  ]
7   2.6.30              [  OK  ]
8   2.6.31              [  OK  ]
9   2.6.32              [  OK  ]
10  2.6.33              [  OK  ]
11  2.6.34              [  OK  ]
12  2.6.35              [  OK  ]
13  2.6.36              [  OK  ]
14  2.6.37              [  OK  ]
15  2.6.38              [  OK  ]
16  2.6.39              [  OK  ]
17  3.0.79              [  OK  ]
18  3.1.10              [  OK  ]
19  3.10-rc1            [  OK  ]
20  3.2.45              [  OK  ]
21  3.3.8               [  OK  ]
22  3.4.46              [  OK  ]
23  3.5.7               [  OK  ]
24  3.6.11              [  OK  ]
25  3.7.10              [  OK  ]
26  3.8.13              [  OK  ]
27  3.9.3               [  OK  ]

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backports: add defconfigs for Atheros wifi drivers

This adds default configs for Atheros wifi drivers.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backports: alx driver now uses NETIF_F_HW_VLAN_CTAG_*

This was/will be renamed in the alx driver, this patch makes backports
work with alx again.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backports: add default config for alx

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backports: fix tracing on wil6210

This includes the trace.h file like it is done for the other drivers.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backprots: add default config with all wifi drivers

This default config contains all wifi drivers.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>