linux-kernel - Re: [PATCH] net: stmmac: Add GFP_DMA32 for rx buffers if no 64 capability

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Date:   Mon, 13 Dec 2021 15:10:08 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     David Wu <david.wu@...k-chips.com>
Cc:     joabreu@...opsys.com, davem@...emloft.net, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: stmmac: Add GFP_DMA32 for rx buffers if no 64 capability

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@...emloft.net>:

On Mon, 13 Dec 2021 19:15:15 +0800 you wrote:
> Use page_pool_alloc_pages instead of page_pool_dev_alloc_pages, which
> can give the gfp parameter, in the case of not supporting 64-bit width,
> using 32-bit address memory can reduce a copy from swiotlb.
> 
> Signed-off-by: David Wu <david.wu@...k-chips.com>
> ---
>  .../net/ethernet/stmicro/stmmac/stmmac_main.c    | 16 ++++++++++++----
>  1 file changed, 12 insertions(+), 4 deletions(-)

Here is the summary with links:
  - net: stmmac: Add GFP_DMA32 for rx buffers if no 64 capability
    https://git.kernel.org/netdev/net/c/884d2b845477

You are awesome, thank you!
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