From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Alexander Aring <aahringo@redhat.com>
Cc: Alexander Aring <alex.aring@gmail.com>,
Stefan Schmidt <stefan@datenfreihafen.org>,
linux-wpan@vger.kernel.org,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Network Development <netdev@vger.kernel.org>,
David Girault <david.girault@qorvo.com>,
Romuald Despres <romuald.despres@qorvo.com>,
Frederic Blain <frederic.blain@qorvo.com>,
Nicolas Schodet <nico@ni.fr.eu.org>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: Re: [PATCH wpan-next 10/11] net: mac802154: Introduce a tx queue flushing mechanism
Date: Tue, 10 May 2022 10:57:03 +0200 [thread overview]
Message-ID: <20220510105703.6ef1bb10@xps13> (raw)
In-Reply-To: <CAK-6q+gkMbf7HGFWtaB2QX9z10dvbk2ac28to3TMUDS9MdWuvA@mail.gmail.com>
Hi Alex,
> > --- a/net/mac802154/tx.c
> > +++ b/net/mac802154/tx.c
> > @@ -45,7 +45,8 @@ void ieee802154_xmit_sync_worker(struct work_struct *work)
> > /* Restart the netif queue on each sub_if_data object. */
> > ieee802154_wake_queue(local);
> > kfree_skb(skb);
> > - atomic_dec(&local->phy->ongoing_txs);
> > + if (!atomic_dec_and_test(&local->phy->ongoing_txs))
> > + wake_up(&local->phy->sync_txq);
> > netdev_dbg(dev, "transmission failed\n");
> > }
>
> There is a missing handling of dec() wake_up() in ieee802154_tx()
> "err_tx" label.
Good catch. Fixed.
Thanks,
Miquèl
next prev parent reply other threads:[~2022-05-10 8:57 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-27 16:46 [PATCH wpan-next 00/11] ieee802154: Synchronous Tx support Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 01/11] net: mac802154: Stop exporting ieee802154_wake/stop_queue() Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 02/11] net: mac802154: Change the wake/stop queue prototypes Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 03/11] net: mac802154: Rename the synchronous xmit worker Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 04/11] net: mac802154: Rename the main tx_work struct Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 05/11] net: mac802154: Follow the count of ongoing transmissions Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 06/11] net: mac802154: Hold the transmit queue when relevant Miquel Raynal
2022-05-04 0:51 ` Alexander Aring
2022-05-10 14:52 ` Miquel Raynal
2022-05-11 13:09 ` Alexander Aring
2022-05-12 14:33 ` Miquel Raynal
2022-05-12 14:44 ` Alexander Aring
2022-05-17 9:13 ` Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 07/11] net: mac802154: Create a hot tx path Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 08/11] net: mac802154: Add a warning in the hot path Miquel Raynal
2022-04-27 18:01 ` Alexander Aring
2022-04-28 7:58 ` Miquel Raynal
2022-05-02 0:21 ` Alexander Aring
2022-05-12 14:33 ` Miquel Raynal
2022-05-13 14:26 ` Alexander Aring
2022-04-27 16:46 ` [PATCH wpan-next 09/11] net: mac802154: Introduce a helper to disable the queue Miquel Raynal
2022-04-27 16:46 ` [PATCH wpan-next 10/11] net: mac802154: Introduce a tx queue flushing mechanism Miquel Raynal
2022-05-04 0:40 ` Alexander Aring
2022-05-10 8:57 ` Miquel Raynal [this message]
2022-04-27 16:46 ` [PATCH wpan-next 11/11] net: mac802154: Introduce a synchronous API for MLME commands Miquel Raynal
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