* [PATCH] ath6kl: disallow WoW with multiple vifs
@ 2012-04-19 23:29 Thomas Pedersen
2012-04-23 11:31 ` Kalle Valo
0 siblings, 1 reply; 2+ messages in thread
From: Thomas Pedersen @ 2012-04-19 23:29 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, ath6kl-devel, Thomas Pedersen
The ath6kl fw does not have enough memory to support the WoW filters of
more than one vif. Disallow WoW suspend if this is the case.
Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath6kl/cfg80211.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index a8a7570..7ad03ed 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -2059,6 +2059,10 @@ static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
u8 index = 0;
__be32 ips[MAX_IP_ADDRS];
+ /* The FW currently can't support multi-vif WoW properly. */
+ if (ar->num_vif > 1)
+ return -EIO;
+
vif = ath6kl_vif_first(ar);
if (!vif)
return -EIO;
@@ -3125,6 +3129,10 @@ static int ath6kl_cfg80211_sscan_start(struct wiphy *wiphy,
if (vif->sme_state != SME_DISCONNECTED)
return -EBUSY;
+ /* The FW currently can't support multi-vif WoW properly. */
+ if (ar->num_vif > 1)
+ return -EIO;
+
ath6kl_cfg80211_scan_complete_event(vif, true);
ret = ath6kl_set_probed_ssids(ar, vif, request->ssids,
--
1.7.4.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ath6kl: disallow WoW with multiple vifs
2012-04-19 23:29 [PATCH] ath6kl: disallow WoW with multiple vifs Thomas Pedersen
@ 2012-04-23 11:31 ` Kalle Valo
0 siblings, 0 replies; 2+ messages in thread
From: Kalle Valo @ 2012-04-23 11:31 UTC (permalink / raw)
To: Thomas Pedersen; +Cc: linux-wireless, ath6kl-devel
On 04/20/2012 02:29 AM, Thomas Pedersen wrote:
> The ath6kl fw does not have enough memory to support the WoW filters of
> more than one vif. Disallow WoW suspend if this is the case.
>
> Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com>
Thanks, applied.
Kalle
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2012-04-23 11:31 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-04-19 23:29 [PATCH] ath6kl: disallow WoW with multiple vifs Thomas Pedersen
2012-04-23 11:31 ` Kalle Valo
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.