mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

mwifiex: retrieve correct max_power information in reg_notifier handler 

As we don't provide custom regulatory rules to cfg80211,
"chan->max_power" remains uninitialized (0dbm) and
"chan->max_reg_power" will contain maximum power for a channel
extracted from regulatory rules provided by CRDA; hence use
"chan->max_reg_power" in reg_notifier handler instead of
"chan->max_power" to set max_power in firmware.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Amitkumar Karwar 2012-06-27 19:57:59 -07:00 committed by John W. Linville
parent 2041d7dff2
commit 34202e28fe
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/wireless/mwifiex/cfg80211.c
View File

@ -260,13 +260,13 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
flag = 1;
first_chan = (u32) ch->hw_value;
next_chan = first_chan;
max_pwr = ch->max_power;
max_pwr = ch->max_reg_power;
no_of_parsed_chan = 1;
continue;
}
if (ch->hw_value == next_chan + 1 &&
ch->max_power == max_pwr) {
ch->max_reg_power == max_pwr) {
next_chan++;
no_of_parsed_chan++;
} else {
@ -277,7 +277,7 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
no_of_triplet++;
first_chan = (u32) ch->hw_value;
next_chan = first_chan;
max_pwr = ch->max_power;
max_pwr = ch->max_reg_power;
no_of_parsed_chan = 1;
}
}