AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-18 23:36:41 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

brcmfmac: use wiphy_read_of_freq_limits to respect limits from DT

Browse Source 
This new helper reads extra frequency limits specified in DT and
disables unavailable chanels. This is useful for devices (like home
routers) with chipsets limited e.g. by board design.

In order to respect info read from DT we simply need to check for
IEEE80211_CHAN_DISABLED bit when constructing channel info.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Rafał Miłecki 2017-01-17 23:35:50 +01:00 committed by Kalle Valo
parent 50d55b6d3f
commit 0f83ff6973
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
View File

@ -5908,6 +5908,9 @@ static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg,
continue;
}
if (channel->orig_flags & IEEE80211_CHAN_DISABLED)
continue;
/* assuming the chanspecs order is HT20,
* HT40 upper, HT40 lower, and VHT80.
*/
@ -6509,6 +6512,9 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
wiphy->bands[NL80211_BAND_5GHZ] = band;
}
}
wiphy_read_of_freq_limits(wiphy);
return 0;
}