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| author | David S. Miller <davem@davemloft.net> | 2018-01-04 14:33:29 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-04 14:33:29 -0500 |
| commit | 72deacce011bde7475c90e6ee7d4c7d28c384873 (patch) | |
| tree | 260ef0527ea13bb5f6b986bab3f1493e6879d8c1 /drivers/net/wireless/mac80211_hwsim.c | |
| parent | 8a4816cad00bf14642f0ed6043b32d29a05006ce (diff) | |
| parent | 3a3713ec360138f806c6fc368d1de570f692b347 (diff) | |
| download | linux-72deacce011bde7475c90e6ee7d4c7d28c384873.tar.bz2 | |
Merge tag 'mac80211-next-for-davem-2018-01-04' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:
====================
We have things all over the place, no point listing them.
One thing is notable: I applied two patches and later
reverted them - we'll get back to that once all the driver
situation is sorted out.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/mac80211_hwsim.c')
| -rw-r--r-- | drivers/net/wireless/mac80211_hwsim.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index e8189c07b41f..78367373185f 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -728,16 +728,21 @@ static int hwsim_fops_ps_write(void *dat, u64 val) val != PS_MANUAL_POLL) return -EINVAL; - old_ps = data->ps; - data->ps = val; - - local_bh_disable(); if (val == PS_MANUAL_POLL) { + if (data->ps != PS_ENABLED) + return -EINVAL; + local_bh_disable(); ieee80211_iterate_active_interfaces_atomic( data->hw, IEEE80211_IFACE_ITER_NORMAL, hwsim_send_ps_poll, data); - data->ps_poll_pending = true; - } else if (old_ps == PS_DISABLED && val != PS_DISABLED) { + local_bh_enable(); + return 0; + } + old_ps = data->ps; + data->ps = val; + + local_bh_disable(); + if (old_ps == PS_DISABLED && val != PS_DISABLED) { ieee80211_iterate_active_interfaces_atomic( data->hw, IEEE80211_IFACE_ITER_NORMAL, hwsim_send_nullfunc_ps, data); |