diff options
| author | Wright Feng <wright.feng@cypress.com> | 2020-04-27 01:59:59 -0500 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-05-04 12:48:27 +0300 |
| commit | 774965f22dc740ff470d8f26b9a44c5c92a7715b (patch) | |
| tree | 9c3c16a28e0936aa871398c892c9ca0d90d34526 /drivers/net/wireless | |
| parent | a6336094c3ab70efa8b16546a2e1e11d9afc8000 (diff) | |
| download | linux-774965f22dc740ff470d8f26b9a44c5c92a7715b.tar.bz2 | |
brcmfmac: keep apsta enabled when AP starts with MCHAN feature
When starting station mode on wlan0 and AP mode on wlan1, the apsta will
be disabled and cause data stall on wlan0(station). The apsta feature
with MCHAN(Multi-Channel Concurrent) or RSDB(Real Simultaneous
Dual-Band) can make STA+AP work on two bands concurrently.
Because of that, we keep apsta enabled if firmware supports MCHAN or
RSDB features
Signed-off-by: Wright Feng <wright.feng@cypress.com>
Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1587970803-77700-2-git-send-email-chi-hsien.lin@cypress.com
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 2ba165330038..4bef5f0a7539 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -4727,7 +4727,8 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, if ((dev_role == NL80211_IFTYPE_AP) && ((ifp->ifidx == 0) || - !brcmf_feat_is_enabled(ifp, BRCMF_FEAT_RSDB))) { + (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_RSDB) && + !brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MCHAN)))) { err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1); if (err < 0) { bphy_err(drvr, "BRCMF_C_DOWN error %d\n", |