From: Stanislaw Gruszka <sgruszka@redhat.com>
To: Felix Fietkau <nbd@nbd.name>
Cc: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>,
Kalle Valo <kvalo@codeaurora.org>,
linux-wireless@vger.kernel.org
Subject: Re: [PATCH v2 0/7] mt76x02: Beacon support for USB
Date: Wed, 30 Jan 2019 16:22:56 +0100 [thread overview]
Message-ID: <20190130152255.GA24113@redhat.com> (raw)
In-Reply-To: <20190130100748.GA5655@redhat.com>
On Wed, Jan 30, 2019 at 11:07:48AM +0100, Stanislaw Gruszka wrote:
> > >> We can support ps buffering in AP as well using a hrtimer. In this way we
> > >> can reuse most of the existing code
> > >
> > > Yes, but there is issue to address, since kernel timer and device TBT
> > > timer are independed, they possibly can get out of sync after some time,
> > > for example few hours or days. So there is need to prevent/fix this
> > > somehow.
> > We could read the TSF timer value from the hardware and sync the hrtimer
> > against that.
>
> Ok then. I'll implement hrtimer solution and repost this set. Patch
> 6 will no longer be necessery.
This require more changes than I expected to allow programming registers
from atomic context for mt76-usb. So I'll repost without AP support for
now.
Stanislaw
next prev parent reply other threads:[~2019-01-30 15:23 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-28 12:21 [PATCH v2 0/7] mt76x02: Beacon support for USB Stanislaw Gruszka
2019-01-28 12:21 ` [PATCH v2 1/7] mt76x02: use mask for vifs Stanislaw Gruszka
2019-01-28 13:35 ` Lorenzo Bianconi
2019-01-28 14:23 ` Stanislaw Gruszka
2019-01-28 14:31 ` Lorenzo Bianconi
2019-01-28 12:21 ` [PATCH v2 2/7] mt76x02: use commmon add interface for mt76x2u Stanislaw Gruszka
2019-01-28 12:21 ` [PATCH v2 3/7] mt76x02: initialize mutli bss mode when set up address Stanislaw Gruszka
2019-01-28 12:21 ` [PATCH v2 4/7] mt76x02: minor beaconing init changes Stanislaw Gruszka
2019-01-28 12:21 ` [PATCH v2 5/7] mt76x02: init beacon config for mt76x2u Stanislaw Gruszka
2019-01-28 12:21 ` [PATCH v2 6/7] mt76: beaconing fixes for USB Stanislaw Gruszka
2019-01-28 13:44 ` Lorenzo Bianconi
2019-01-28 12:21 ` [PATCH v2 7/7] mt76x02: enable support for IBSS, AP and MESH Stanislaw Gruszka
2019-01-29 11:47 ` [PATCH v2 0/7] mt76x02: Beacon support for USB Kalle Valo
2019-01-29 11:49 ` Felix Fietkau
2019-01-29 12:07 ` Kalle Valo
2019-01-29 12:10 ` Felix Fietkau
2019-01-29 12:18 ` Kalle Valo
2019-01-29 12:40 ` Lorenzo Bianconi
2019-01-30 8:37 ` Stanislaw Gruszka
2019-01-30 9:16 ` Felix Fietkau
2019-01-30 10:07 ` Stanislaw Gruszka
2019-01-30 15:22 ` Stanislaw Gruszka [this message]
2019-02-05 14:58 ` Stanislaw Gruszka
2019-01-30 8:29 ` Stanislaw Gruszka
2019-01-30 9:25 ` Felix Fietkau
2019-01-30 10:27 ` Kalle Valo
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