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ath6kl: Add wow multicast firmware capability support 

Infrastructure to enable Multicast WOW support based on
firmware capability added to the driver.This enables
different customers or chips to control this feature based
on firmware capability.

kvalo: Firmware capability infrastructure for multicast wow feature,
indetation fixes.

Signed-off-by: Naveen Gangadharan <ngangadh@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Naveen Gangadharan 2012-05-11 14:19:09 -07:00 committed by Kalle Valo
parent 8ab5415d6c
commit 6821d4f08d
3 changed files with 17 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/wireless/ath/ath6kl/cfg80211.c
View File

@ -2074,7 +2074,9 @@ static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
if (wow && (wow->n_patterns > WOW_MAX_FILTERS_PER_LIST))
return -EINVAL;
if (!test_bit(NETDEV_MCAST_ALL_ON, &vif->flags)) {
if (!test_bit(NETDEV_MCAST_ALL_ON, &vif->flags) &&
test_bit(ATH6KL_FW_CAPABILITY_WOW_MULTICAST_FILTER,
ar->fw_capabilities)) {
ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi,
vif->fw_vif_idx, false);
if (ret)
@ -2209,7 +2211,9 @@ static int ath6kl_wow_resume(struct ath6kl *ar)
ar->state = ATH6KL_STATE_ON;
if (!test_bit(NETDEV_MCAST_ALL_OFF, &vif->flags)) {
if (!test_bit(NETDEV_MCAST_ALL_OFF, &vif->flags) &&
test_bit(ATH6KL_FW_CAPABILITY_WOW_MULTICAST_FILTER,
ar->fw_capabilities)) {
ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi,
vif->fw_vif_idx, true);
if (ret)

7
drivers/net/wireless/ath/ath6kl/core.h
View File

@ -100,6 +100,13 @@ enum ath6kl_fw_capability {
/* Firmware has support to override rsn cap of rsn ie */
ATH6KL_FW_CAPABILITY_RSN_CAP_OVERRIDE,
/*
* Multicast support in WOW and host awake mode.
* Allow all multicast in host awake mode.
* Apply multicast filter in WOW mode.
*/
ATH6KL_FW_CAPABILITY_WOW_MULTICAST_FILTER,
/* this needs to be last */
ATH6KL_FW_CAPABILITY_MAX,
};

5
drivers/net/wireless/ath/ath6kl/main.c
View File

@ -1167,7 +1167,10 @@ static void ath6kl_set_multicast_list(struct net_device *ndev)
else
clear_bit(NETDEV_MCAST_ALL_ON, &vif->flags);
mc_all_on = mc_all_on || (vif->ar->state == ATH6KL_STATE_ON);
if (test_bit(ATH6KL_FW_CAPABILITY_WOW_MULTICAST_FILTER,
vif->ar->fw_capabilities)) {
mc_all_on = mc_all_on || (vif->ar->state == ATH6KL_STATE_ON);
}
if (!(ndev->flags & IFF_MULTICAST)) {
mc_all_on = false;