diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2012-07-24 08:35:39 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-15 08:10:10 -0700 |
| commit | 0295403cd835f7260c6d9262817138f9f1cd8e19 (patch) | |
| tree | 7f768cbbaa79380c0c7824af61373ca7f3a3a73f /arch/x86/kernel | |
| parent | ccf0b822f9fbbde08d56c2be07c0ab4c17036d1d (diff) | |
wireless: reg: restore previous behaviour of chan->max_power calculations
commit 5e31fc0815a4e2c72b1b495fe7a0d8f9bfb9e4b4 upstream.
commit eccc068e8e84c8fe997115629925e0422a98e4de
Author: Hong Wu <Hong.Wu@dspg.com>
Date: Wed Jan 11 20:33:39 2012 +0200
wireless: Save original maximum regulatory transmission power for the calucation of the local maximum transmit pow
changed the way we calculate chan->max_power as min(chan->max_power,
chan->max_reg_power). That broke rt2x00 (and perhaps some other
drivers) that do not set chan->max_power. It is not so easy to fix this
problem correctly in rt2x00.
According to commit eccc068e8 changelog, change claim only to save
maximum regulatory power - changing setting of chan->max_power was side
effect. This patch restore previous calculations of chan->max_power and
do not touch chan->max_reg_power.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/kernel')
0 files changed, 0 insertions, 0 deletions