From: patchwork-bot+netdevbpf@kernel.org
To: =?utf-8?q?Th=C3=A9o_Lebrun_=3Ctheo=2Elebrun=40bootlin=2Ecom=3E?=@aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org
Cc: conor.dooley@microchip.com, andrew+netdev@lunn.ch,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, richardcochran@gmail.com,
linux@armlinux.org.uk, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, nicolas.ferre@microchip.com,
claudiu.beznea@tuxon.dev, pvalerio@redhat.com, nb@tipi-net.de,
vladimir.kondratiev@mobileye.com, gregory.clement@bootlin.com,
benoit.monin@bootlin.com, tawfik.bayouk@mobileye.com,
thomas.petazzoni@bootlin.com, maxime.chevallier@bootlin.com
Subject: Re: [PATCH net-next v9 00/17] net: macb: implement context swapping
Date: Tue, 18 Aug 2026 00:30:19 +0000 [thread overview]
Message-ID: <178701301964.1803591.848691156619425357.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260812-macb-context-v9-0-7ddbf5f715e0@bootlin.com>
Hello:
This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Wed, 12 Aug 2026 10:03:14 +0200 you wrote:
> MACB has a pretty primitive approach to buffer management. They are all
> stored in `struct macb *bp`. On operations that require buffer realloc
> (set_ringparam & change_mtu at the moment), the only option is to close
> the interface, change our global state and re-open the interface.
>
> Two issues:
> - It doesn't fly on memory pressured systems; we free our precious
> buffers and don't manage to reallocate fully, meaning our machine
> just lost its network access.
> - Anecdotally, it is pretty slow because it implies a full PHY reinit.
>
> [...]
Here is the summary with links:
- [net-next,v9,01/17] net: macb: drop "consistent" from alloc/free function names
https://git.kernel.org/netdev/net-next/c/ba6f76db61fc
- [net-next,v9,02/17] net: macb: unify device pointer naming convention
https://git.kernel.org/netdev/net-next/c/07362f68e61d
- [net-next,v9,03/17] net: macb: unify variable naming convention in at91ether functions
https://git.kernel.org/netdev/net-next/c/075663a6ceb6
- [net-next,v9,04/17] net: macb: unify queue index variable naming convention and types
https://git.kernel.org/netdev/net-next/c/2434dc6e1c9c
- [net-next,v9,05/17] net: macb: enforce reverse christmas tree (RCT) convention
https://git.kernel.org/netdev/net-next/c/2cedfce238c3
- [net-next,v9,06/17] net: macb: allocate tieoff descriptor once across device lifetime
https://git.kernel.org/netdev/net-next/c/5262eab9462a
- [net-next,v9,07/17] net: macb: refuse set_ringparam on EMAC
https://git.kernel.org/netdev/net-next/c/227fdb2fe6f9
- [net-next,v9,08/17] net: macb: introduce macb_context struct for buffer management
(no matching commit)
- [net-next,v9,09/17] net: macb: avoid macb_init_rx_buffer_size() modifying state
(no matching commit)
- [net-next,v9,10/17] net: macb: make `struct macb` subset reachable from macb_context struct
(no matching commit)
- [net-next,v9,11/17] net: macb: change caps helpers signatures
(no matching commit)
- [net-next,v9,12/17] net: macb: change function signatures to take contexts
(no matching commit)
- [net-next,v9,13/17] net: macb: introduce macb_context_alloc() helper
(no matching commit)
- [net-next,v9,14/17] net: macb: move printk() calls out of bp->lock critical section
(no matching commit)
- [net-next,v9,15/17] net: macb: read ISR inside bp->lock critical section
(no matching commit)
- [net-next,v9,16/17] net: macb: use context swapping in .set_ringparam()
(no matching commit)
- [net-next,v9,17/17] net: macb: use context swapping in .ndo_change_mtu()
(no matching commit)
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-08-18 0:31 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-12 8:03 Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 01/17] net: macb: drop "consistent" from alloc/free function names Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 02/17] net: macb: unify device pointer naming convention Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 03/17] net: macb: unify variable naming convention in at91ether functions Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 04/17] net: macb: unify queue index variable naming convention and types Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 05/17] net: macb: enforce reverse christmas tree (RCT) convention Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 06/17] net: macb: allocate tieoff descriptor once across device lifetime Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 07/17] net: macb: refuse set_ringparam on EMAC Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 08/17] net: macb: introduce macb_context struct for buffer management Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 09/17] net: macb: avoid macb_init_rx_buffer_size() modifying state Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 10/17] net: macb: make `struct macb` subset reachable from macb_context struct Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 11/17] net: macb: change caps helpers signatures Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 12/17] net: macb: change function signatures to take contexts Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 13/17] net: macb: introduce macb_context_alloc() helper Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 14/17] net: macb: move printk() calls out of bp->lock critical section Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 15/17] net: macb: read ISR inside " Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 16/17] net: macb: use context swapping in .set_ringparam() Théo Lebrun
2026-08-12 8:03 ` [PATCH net-next v9 17/17] net: macb: use context swapping in .ndo_change_mtu() Théo Lebrun
2026-08-15 9:31 ` [PATCH net-next v9 00/17] net: macb: implement context swapping Théo Lebrun
2026-08-18 0:24 ` Jakub Kicinski
2026-08-18 0:30 ` patchwork-bot+netdevbpf [this message]
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