netdev - Re: [PATCH bpf] xsk: fix batch alloc API on non-coherent systems

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Message-Id: 
 <172627682827.2420123.2078617931092326195.git-patchwork-notify@kernel.org>
Date: Sat, 14 Sep 2024 01:20:28 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Maciej Fijalkowski <maciej.fijalkowski@...el.com>
Cc: bpf@...r.kernel.org, ast@...nel.org, daniel@...earbox.net,
 andrii@...nel.org, netdev@...r.kernel.org, magnus.karlsson@...el.com,
 bjorn@...nel.org, ddewinter@...amedia.com
Subject: Re: [PATCH bpf] xsk: fix batch alloc API on non-coherent systems

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Wed, 11 Sep 2024 21:10:19 +0200 you wrote:
> In cases when synchronizing DMA operations is necessary,
> xsk_buff_alloc_batch() returns a single buffer instead of the requested
> count. This puts the pressure on drivers that use batch API as they have
> to check for this corner case on their side and take care of allocations
> by themselves, which feels counter productive. Let us improve the core
> by looping over xp_alloc() @max times when slow path needs to be taken.
> 
> [...]

Here is the summary with links:
  - [bpf] xsk: fix batch alloc API on non-coherent systems
    https://git.kernel.org/netdev/net/c/4144a1059b47

You are awesome, thank you!
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