From: Andrew Lunn <andrew@lunn.ch>
To: Vladimir Oltean <olteanv@gmail.com>
Cc: f.fainelli@gmail.com, vivien.didelot@gmail.com,
davem@davemloft.net, vinicius.gomes@intel.com,
vedang.patel@intel.com, richardcochran@gmail.com,
weifeng.voon@intel.com, jiri@mellanox.com, m-karicheri2@ti.com,
Jose.Abreu@synopsys.com, ilias.apalodimas@linaro.org,
netdev@vger.kernel.org
Subject: Re: [RFC PATCH net-next 0/6] tc-taprio offload for SJA1105 DSA
Date: Sun, 7 Jul 2019 19:47:02 +0200 [thread overview]
Message-ID: <20190707174702.GC21188@lunn.ch> (raw)
In-Reply-To: <20190707172921.17731-1-olteanv@gmail.com>
> - Configuring the switch over SPI cannot apparently be done from this
> ndo_setup_tc callback because it runs in atomic context. I also have
> some downstream patches to offload tc clsact matchall with mirred
> action, but in that case it looks like the atomic context restriction
> does not apply.
There have been similar problems in the past. We can probably have the
DSA layer turn it into a notifier. Look at the dsa_port_mdb_*
functions for example.
Andrew
next prev parent reply other threads:[~2019-07-07 17:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-07 17:29 [RFC PATCH net-next 0/6] tc-taprio offload for SJA1105 DSA Vladimir Oltean
2019-07-07 17:29 ` [RFC PATCH net-next 1/6] Revert "Merge branch 'net-sched-Add-txtime-assist-support-for-taprio'" Vladimir Oltean
2019-07-07 17:29 ` [RFC PATCH net-next 2/6] taprio: Add support for hardware offloading Vladimir Oltean
2019-07-07 17:39 ` Andrew Lunn
2019-07-07 20:23 ` Vladimir Oltean
2019-07-07 17:29 ` [RFC PATCH net-next 3/6] net: dsa: Pass tc-taprio offload to drivers Vladimir Oltean
2019-07-08 11:23 ` Ilias Apalodimas
2019-07-13 12:48 ` Vladimir Oltean
2019-07-07 17:29 ` [RFC PATCH net-next 4/6] net: dsa: sja1105: Add static config tables for scheduling Vladimir Oltean
2019-07-07 17:29 ` [RFC PATCH net-next 5/6] net: dsa: sja1105: Advertise the 8 TX queues Vladimir Oltean
2019-07-07 17:29 ` [RFC PATCH net-next 6/6] net: dsa: sja1105: Configure the Time-Aware Shaper via tc-taprio offload Vladimir Oltean
2019-07-07 17:47 ` Andrew Lunn [this message]
2019-07-07 20:28 ` [RFC PATCH net-next 0/6] tc-taprio offload for SJA1105 DSA Vladimir Oltean
2019-07-08 16:10 ` Vivien Didelot
2019-07-08 23:28 ` Vinicius Costa Gomes
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