From: Thomas Pedersen <thomas@cozybit.com>
To: Adrian Chadd <adrian@freebsd.org>
Cc: ath9k-devel@lists.ath9k.org,
linux-wireless <linux-wireless@vger.kernel.org>,
Bob Copeland <me@bobcopeland.com>
Subject: Re: [ath9k-devel] ath9k_htc and reported mactime
Date: Wed, 24 Oct 2012 15:04:43 -0700 [thread overview]
Message-ID: <20121024220443.GA6723@shredder> (raw)
In-Reply-To: <CAJ-VmonEZbKiVqnu1SDDbNDTj3qeWB2QgTN=h3NHdiZrMp8LDA@mail.gmail.com>
On Wed, Oct 24, 2012 at 02:22:51PM -0700, Adrian Chadd wrote:
> Hi,
>
> can you please repeat this experiment but dump the TSF32/TSF64 fields
> there as hexadecimal, rather than decimal?
Sure.
> I'd like to see if this is an example of "bad TSF32->TSF64 promotion".
Doesn't look like it:
[ 147.074120] got beacon with ts 8CA003E9 from 00:03:7f:10:4e:1a at 477E063, now: 4746393. offset == 228560
[ 147.086876] got beacon with ts 4A381D8 from 00:03:7f:10:4e:24 at 477E5D6, now: 474956B. offset == 217195
[ 147.124375] got beacon with ts 4A38B4C from 00:03:7f:10:4d:d7 at 475A460, now: 47527D4. offset == 31884
[ 148.122624] got beacon with ts 4B32FAB from 00:03:7f:10:4e:0c at 487DF1F, now: 48462A1. offset == 228478
[ 148.152501] got beacon with ts 4B321F4 from 00:03:7f:10:4e:19 at 484D3A3, now: 484D750. offset == -941
[ 149.003626] got beacon with ts 4556180 from 64:70:02:0a:4e:a8 at 491CF79, now: 491D38B. offset == -1042
[ 150.159007] got beacon with ts 4D26D99 from 00:03:7f:10:4e:09 at 4A3EE9A, now: 4A37231. offset == 31849
[ 150.480503] got beacon with ts 8D1D045B from 00:03:7f:10:4e:11 at 4AFD5EC, now: 4A859D7. offset == 490517
[ 151.053502] got beacon with ts 474A653 from 64:70:02:0a:4e:a8 at 4B19427, now: 4B117C9. offset == 31838
[ 151.171133] got beacon with ts 8CDE845F from 00:03:7f:10:4e:1a at 4B2DFC6, now: 4B2E32B. offset == -869
[ 151.183751] got beacon with ts 4E20D1E from 00:03:7f:10:4e:24 at 4B2EF59, now: 4B3147D. offset == -9508
[ 151.224256] got beacon with ts 4E217D8 from 00:03:7f:10:4d:d7 at 4B3AF3C, now: 4B3B2A9. offset == -877
[ 151.248882] got beacon with ts 4E22473 from 00:03:7f:10:4e:2a at 4B78FA7, now: 4B412D9. offset == 228558
[ 152.216627] got beacon with ts 4F1A579 from 00:03:7f:10:4e:0c at 4C2D336, now: 4C2D685. offset == -847
[ 152.250129] got beacon with ts 4F1A5DE from 00:03:7f:10:4e:19 at 4C3D5DB, now: 4C3595D. offset == 31870
[ 152.528127] got beacon with ts 8D3C41C7 from 00:03:7f:10:4e:11 at 4C793B6, now: 4C7971C. offset == -870
[ 153.134004] got beacon with ts 6978669 from 00:03:7f:10:4d:f7 at 4D0D1EF, now: 4D0D575. offset == -902
[ 153.220143] got beacon with ts 8CFDC6F1 from 00:03:7f:10:4e:1a at 4D3A2B7, now: 4D225DB. offset == 97500
[ 154.256008] got beacon with ts 510EF18 from 00:03:7f:10:4e:09 at 4E1EE8D, now: 4E1F1E2. offset == -853
[ 154.582264] got beacon with ts 8D5B9700 from 00:03:7f:10:4e:11 at 4E6E883, now: 4E6EC38. offset == -949
[ 155.149631] got beacon with ts 4B32180 from 64:70:02:0a:4e:a8 at 4EF909C, now: 4EF9410. offset == -884
[ 155.253254] got beacon with ts 5208441 from 00:03:7f:10:4d:e7 at 4F1A58F, now: 4F128C8. offset == 31943
[ 155.267500] got beacon with ts 8D1D01C4 from 00:03:7f:10:4e:1a at 4F1D980, now: 4F15DC5. offset == 31675
[ 155.280261] got beacon with ts 52082F1 from 00:03:7f:10:4e:24 at 4F1E0E7, now: 4F18FA5. offset == 20802
The TSF counter hasn't even wrapped 32 bits yet.
Thomas
prev parent reply other threads:[~2012-10-24 22:04 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAG6hwVP5YkBEN9vZPGGEHbK=9ow2wJJ1x_BvSQbDzUscTiOHTA@mail.gmail.com>
2012-10-21 2:41 ` ath9k_htc and reported mactime Thomas Pedersen
2012-10-22 14:31 ` [ath9k-devel] " Adrian Chadd
2012-10-24 19:45 ` Thomas Pedersen
2012-10-24 21:22 ` Adrian Chadd
2012-10-24 21:26 ` Adrian Chadd
2012-10-24 22:08 ` Thomas Pedersen
2012-10-24 23:33 ` Adrian Chadd
2012-10-25 1:54 ` Adrian Chadd
2012-10-25 2:13 ` Adrian Chadd
2012-10-25 20:42 ` Adrian Chadd
2012-10-25 22:25 ` Thomas Pedersen
2012-10-25 22:27 ` Adrian Chadd
2012-10-26 0:41 ` Thomas Pedersen
2012-10-26 0:42 ` Adrian Chadd
2012-10-24 22:04 ` Thomas Pedersen [this message]
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