From: patchwork-bot+netdevbpf@kernel.org
To: Colin Foster <colin.foster@in-advantage.com>
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
kuba@kernel.org, davem@davemloft.net,
UNGLinuxDriver@microchip.com, alexandre.belloni@bootlin.com,
claudiu.manoil@nxp.com, vladimir.oltean@nxp.com
Subject: Re: [PATCH v7 net-next 0/4] use bulk reads for ocelot statistics
Date: Mon, 14 Feb 2022 13:40:11 +0000 [thread overview]
Message-ID: <164484601117.23487.5745096307974974865.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20220213191254.1480765-1-colin.foster@in-advantage.com>
Hello:
This series was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:
On Sun, 13 Feb 2022 11:12:50 -0800 you wrote:
> Ocelot loops over memory regions to gather stats on different ports.
> These regions are mostly continuous, and are ordered. This patch set
> uses that information to break the stats reads into regions that can get
> read in bulk.
>
> The motiviation is for general cleanup, but also for SPI. Performing two
> back-to-back reads on a SPI bus require toggling the CS line, holding,
> re-toggling the CS line, sending 3 address bytes, sending N padding
> bytes, then actually performing the read. Bulk reads could reduce almost
> all of that overhead, but require that the reads are performed via
> regmap_bulk_read.
>
> [...]
Here is the summary with links:
- [v7,net-next,1/4] net: mscc: ocelot: remove unnecessary stat reading from ethtool
https://git.kernel.org/netdev/net-next/c/e27d785e60b6
- [v7,net-next,2/4] net: ocelot: align macros for consistency
https://git.kernel.org/netdev/net-next/c/65c53595bc2a
- [v7,net-next,3/4] net: mscc: ocelot: add ability to perform bulk reads
https://git.kernel.org/netdev/net-next/c/40f3a5c81555
- [v7,net-next,4/4] net: mscc: ocelot: use bulk reads for stats
https://git.kernel.org/netdev/net-next/c/d87b1c08f38a
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2022-02-14 13:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-13 19:12 [PATCH v7 net-next 0/4] use bulk reads for ocelot statistics Colin Foster
2022-02-13 19:12 ` [PATCH v7 net-next 1/4] net: mscc: ocelot: remove unnecessary stat reading from ethtool Colin Foster
2022-02-13 19:12 ` [PATCH v7 net-next 2/4] net: ocelot: align macros for consistency Colin Foster
2022-02-13 19:12 ` [PATCH v7 net-next 3/4] net: mscc: ocelot: add ability to perform bulk reads Colin Foster
2022-02-13 19:12 ` [PATCH v7 net-next 4/4] net: mscc: ocelot: use bulk reads for stats Colin Foster
2022-02-14 9:51 ` Vladimir Oltean
2022-02-14 13:40 ` patchwork-bot+netdevbpf [this message]
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