From: Marek Vasut <marex@denx.de>
To: David Miller <davem@davemloft.net>, andrew@lunn.ch
Cc: lukas@wunner.de, netdev@vger.kernel.org, ynezz@true.cz,
yuehaibing@huawei.com
Subject: Re: [PATCH V6 00/20] net: ks8851: Unify KS8851 SPI and MLL drivers
Date: Thu, 21 May 2020 15:11:37 +0200 [thread overview]
Message-ID: <e1814bf1-73e2-6dd7-920b-c826b00bb64d@denx.de> (raw)
In-Reply-To: <20200517.123014.104345884367246585.davem@davemloft.net>
On 5/17/20 9:30 PM, David Miller wrote:
> From: Andrew Lunn <andrew@lunn.ch>
> Date: Sun, 17 May 2020 21:16:35 +0200
>
>>> Nevertheless I was going to repeat the performance measurements on a
>>> recent kernel but haven't gotten around to that yet because the
>>> measurements need to be performed with CONFIG_PREEMPT_RT_FULL to
>>> be reliable (a vanilla kernel is too jittery), so I have to create
>>> a new branch with RT patches on the test machine, which is fairly
>>> involved and time consuming.
>>
>> I assume you will then mainline the changes, so you don't need to do
>> it again? That is the problem with doing development work on a dead
>> kernel.
>
> I think the limitation is outside of his control as not all of the RT
> patches are in mainline yet.
So how shall we proceed here?
Some basic measurement results are here, for the reference [1].
[1] https://www.spinics.net/lists/netdev/msg643099.html
prev parent reply other threads:[~2020-05-21 13:13 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-17 0:33 [PATCH V6 00/20] net: ks8851: Unify KS8851 SPI and MLL drivers Marek Vasut
2020-05-17 0:33 ` [PATCH V6 01/20] net: ks8851: Factor out spi->dev in probe()/remove() Marek Vasut
2020-05-17 0:33 ` [PATCH V6 02/20] net: ks8851: Rename ndev to netdev in probe Marek Vasut
2020-05-17 0:33 ` [PATCH V6 03/20] net: ks8851: Replace dev_err() with netdev_err() in IRQ handler Marek Vasut
2020-05-17 0:33 ` [PATCH V6 04/20] net: ks8851: Pass device node into ks8851_init_mac() Marek Vasut
2020-05-17 0:33 ` [PATCH V6 05/20] net: ks8851: Use devm_alloc_etherdev() Marek Vasut
2020-05-17 0:33 ` [PATCH V6 06/20] net: ks8851: Use dev_{get,set}_drvdata() Marek Vasut
2020-05-17 0:33 ` [PATCH V6 07/20] net: ks8851: Remove ks8851_rdreg32() Marek Vasut
2020-05-17 0:33 ` [PATCH V6 08/20] net: ks8851: Use 16-bit writes to program MAC address Marek Vasut
2020-05-17 0:33 ` [PATCH V6 09/20] net: ks8851: Use 16-bit read of RXFC register Marek Vasut
2020-05-17 19:44 ` Andrew Lunn
2020-05-17 20:02 ` Marek Vasut
2020-05-17 0:33 ` [PATCH V6 10/20] net: ks8851: Factor out bus lock handling Marek Vasut
2020-05-17 0:33 ` [PATCH V6 11/20] net: ks8851: Factor out SKB receive function Marek Vasut
2020-05-17 0:33 ` [PATCH V6 12/20] net: ks8851: Split out SPI specific entries in struct ks8851_net Marek Vasut
2020-05-17 0:33 ` [PATCH V6 13/20] net: ks8851: Split out SPI specific code from probe() and remove() Marek Vasut
2020-05-17 0:33 ` [PATCH V6 14/20] net: ks8851: Factor out TX work flush function Marek Vasut
2020-05-17 0:33 ` [PATCH V6 15/20] net: ks8851: Permit overridding interrupt enable register Marek Vasut
2020-05-17 0:33 ` [PATCH V6 16/20] net: ks8851: Implement register, FIFO, lock accessor callbacks Marek Vasut
2020-05-18 16:34 ` Jakub Kicinski
2020-05-18 17:06 ` Marek Vasut
2020-05-18 17:29 ` Jakub Kicinski
2020-05-17 0:33 ` [PATCH V6 17/20] net: ks8851: Separate SPI operations into separate file Marek Vasut
2020-05-17 0:33 ` [PATCH V6 18/20] net: ks8851: Implement Parallel bus operations Marek Vasut
2020-05-18 16:33 ` Jakub Kicinski
2020-05-17 0:33 ` [PATCH V6 19/20] net: ks8851: Remove ks8851_mll.c Marek Vasut
2020-05-17 0:33 ` [PATCH V6 20/20] net: ks8851: Drop define debug and pr_fmt() Marek Vasut
2020-05-17 2:01 ` Joe Perches
2020-05-17 2:28 ` Marek Vasut
2020-05-17 2:37 ` Joe Perches
2020-05-17 2:47 ` Marek Vasut
2020-05-17 2:55 ` Joe Perches
2020-05-18 17:07 ` Marek Vasut
2020-05-17 2:02 ` [PATCH V6 00/20] net: ks8851: Unify KS8851 SPI and MLL drivers David Miller
2020-05-17 2:27 ` Marek Vasut
2020-05-17 19:26 ` Andrew Lunn
2020-05-17 20:08 ` Marek Vasut
2020-05-17 7:13 ` Lukas Wunner
2020-05-17 12:36 ` Marek Vasut
2020-05-17 19:16 ` Andrew Lunn
2020-05-17 19:30 ` David Miller
2020-05-21 13:11 ` Marek Vasut [this message]
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