diff options
author | Wright Feng <wright.feng@cypress.com> | 2020-06-04 02:18:34 -0500 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2020-07-14 12:43:45 +0300 |
commit | ec3428bb891512fb766fb266b3127aebaa2edc36 (patch) | |
tree | 2ca1660922085079efd364e074cfd164bb7152fa /drivers/net/wireless/broadcom | |
parent | eccbf46b15bb3e35d004148f7c3a8fa8e9b26c1e (diff) |
brcmfmac: reduce maximum station interface from 2 to 1 in RSDB mode
The firmware state machines are not fully suitable for concurrent
station interface support, it may hit unexpected error if we have 2
different SSIDs and the roaming scenarios concurrently.
To avoid the bad user-experience if this is not fully validated, we
dis-allow user to create two concurrent station interfaces.
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/20200604071835.3842-5-wright.feng@cypress.com
Diffstat (limited to 'drivers/net/wireless/broadcom')
-rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index a757abd7a599..8c1801fb59e7 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -6801,7 +6801,7 @@ brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = { * #AP <= 4, matching BI, channels = 1, 4 total * * no p2p and rsdb: - * #STA <= 2, #AP <= 2, channels = 2, 4 total + * #STA <= 1, #AP <= 2, channels = 2, 4 total * * p2p, no mchan, and mbss: * @@ -6816,7 +6816,7 @@ brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = { * #AP <= 4, matching BI, channels = 1, 4 total * * p2p, rsdb, and no mbss: - * #STA <= 2, #P2P-DEV <= 1, #{P2P-CL, P2P-GO} <= 2, AP <= 2, + * #STA <= 1, #P2P-DEV <= 1, #{P2P-CL, P2P-GO} <= 2, AP <= 2, * channels = 2, 4 total */ static int brcmf_setup_ifmodes(struct wiphy *wiphy, struct brcmf_if *ifp) @@ -6857,7 +6857,7 @@ static int brcmf_setup_ifmodes(struct wiphy *wiphy, struct brcmf_if *ifp) goto err; combo[c].num_different_channels = 1 + (rsdb || (p2p && mchan)); - c0_limits[i].max = 1 + rsdb; + c0_limits[i].max = 1; c0_limits[i++].types = BIT(NL80211_IFTYPE_STATION); if (mon_flag) { c0_limits[i].max = 1; @@ -6873,7 +6873,7 @@ static int brcmf_setup_ifmodes(struct wiphy *wiphy, struct brcmf_if *ifp) if (p2p && rsdb) { c0_limits[i].max = 2; c0_limits[i++].types = BIT(NL80211_IFTYPE_AP); - combo[c].max_interfaces = 5; + combo[c].max_interfaces = 4; } else if (p2p) { combo[c].max_interfaces = i; } else if (rsdb) { |