On Mon, 24 Feb 2025 12:25:33 +0100 Lorenzo Bianconi wrote: > + foe_size = PPE_NUM_ENTRIES * sizeof(struct airoha_foe_entry); > + ppe->foe = dmam_alloc_coherent(eth->dev, foe_size, &ppe->foe_dma, > + GFP_KERNEL | __GFP_ZERO); dmam_alloc_coherent() always zeros the memory, the GFP_ZERO is not necessary