[PATCH 18/22] net: ethernet: mtk-star-emac: Don't use GFP_DMA when calling dmam_alloc_coherent()
From: Baoquan He <hidden>
Date: 2022-02-19 00:58:03
Also in:
linux-crypto, linux-i2c, linux-mm, linux-s390, lkml
Subsystem:
mediatek ethernet driver, networking drivers, the rest · Maintainers:
Felix Fietkau, Lorenzo Bianconi, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
dmam_alloc_coherent() uses struct dma_devres to manage data, and call dma_alloc_attrs() to allocate cohenrent DMA memory, so it's redundent to specify GFP_DMA when calling. Signed-off-by: Baoquan He <redacted> --- drivers/net/ethernet/mediatek/mtk_star_emac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c
index 89ca7960b225..55b95f51ac75 100644
--- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c@@ -1533,7 +1533,7 @@ static int mtk_star_probe(struct platform_device *pdev) priv->ring_base = dmam_alloc_coherent(dev, MTK_STAR_DMA_SIZE, &priv->dma_addr, - GFP_KERNEL | GFP_DMA); + GFP_KERNEL); if (!priv->ring_base) return -ENOMEM;
--
2.17.2