On 02/18/22 at 08:54pm, Jakub Kicinski wrote:

On Sat, 19 Feb 2022 08:52:16 +0800 Baoquan He wrote:

quoted

dma_pool_alloc() uses dma_alloc_coherent() to pre-allocate DMA buffer,
so it's redundent to specify GFP_DMA when calling.

Signed-off-by: Baoquan He <redacted>

This and the other two netdev patches in the series are perfectly
cleanups reasonable even outside of the larger context.

Please repost those separately and make sure you CC the maintainers
of the drivers.

Thanks for reviewing. I am not familiar with netdev and network patch
posting rule. There are 4 patches altogether related to netdev as below,
Will repost them to the relevant netdev mailinglist and maintainers.

[PATCH 19/22] ethernet: rocker: Use dma_alloc_noncoherent() for dma buffer
[PATCH 18/22] net: ethernet: mtk-star-emac: Don't use GFP_DMA when calling dmam_alloc_coherent()
[PATCH 17/22] net: marvell: prestera: Don't use GFP_DMA when calling dma_pool_alloc()
[PATCH 02/22] net: moxa: Don't use GFP_DMA when calling dma_alloc_coherent()