On Thu, Dec 20, 2012 at 12:37 AM, Thomas Pedersen <thomas@xxxxxxxxxxx> wrote:
> On Tue, Dec 18, 2012 at 5:36 PM, Thomas Pedersen <thomas@xxxxxxxxxxx> wrote:
>> For testing various timing-sensitive protocols (power
>> save, etc.), a beacon accuracy of jiffies is not
>> sufficient.
>>
>> Signed-off-by: Thomas Pedersen <thomas@xxxxxxxxxxx>
>> ---
>> drivers/net/wireless/mac80211_hwsim.c | 63 ++++++++++++++++++++-------------
>> 1 file changed, 39 insertions(+), 24 deletions(-)
>>
>> diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
>> index ff90855..0a8f37e 100644
>> --- a/drivers/net/wireless/mac80211_hwsim.c
>> +++ b/drivers/net/wireless/mac80211_hwsim.c
>> @@ -333,11 +333,11 @@ struct mac80211_hwsim_data {
>> int scan_chan_idx;
>>
>> struct ieee80211_channel *channel;
>> - unsigned long beacon_int; /* in jiffies unit */
>> + ktime_t beacon_int;
>> unsigned int rx_filter;
>> bool started, idle, scanning;
>> struct mutex mutex;
>> - struct timer_list beacon_timer;
>> + struct hrtimer beacon_timer;
>> enum ps_mode {
>> PS_DISABLED, PS_ENABLED, PS_AUTO_POLL, PS_MANUAL_POLL
>> } ps;
>> @@ -358,6 +358,7 @@ struct mac80211_hwsim_data {
>>
>> /* difference between this hw's clock and the real clock, in usecs */
>> u64 tsf_offset;
>> + struct tasklet_struct bcn_tasklet;
>
> oops We need to stop the hrtimer and tasklet on teardown. Will submit
> a v2 reflecting this.
No this patch already does this. Sorry for the noise.
Thomas
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