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domenico
2025-06-24 14:35:53 +02:00
commit c06fb25d1f
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30
target/linux/starfive/patches-6.6/1009-net-stmmac-use-GFP_DMA32.patch Normal file
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@@ -0,0 +1,30 @@
From 980f1e9ef19d472e72c36e142db7fb4e224f0f3e Mon Sep 17 00:00:00 2001
From: Matteo Croce <technoboy85@gmail.com>
Date: Fri, 21 May 2021 03:26:38 +0200
Subject: [PATCH 1009/1024] net: stmmac: use GFP_DMA32
Signed-off-by: Matteo Croce <mcroce@microsoft.com>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1434,7 +1434,7 @@ static int stmmac_init_rx_buffers(struct
{
struct stmmac_rx_queue *rx_q = &dma_conf->rx_queue[queue];
struct stmmac_rx_buffer *buf = &rx_q->buf_pool[i];
- gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN);
+ gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN | GFP_DMA32);
if (priv->dma_cap.host_dma_width <= 32)
gfp |= GFP_DMA32;
@@ -4686,7 +4686,7 @@ static inline void stmmac_rx_refill(stru
struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue];
int dirty = stmmac_rx_dirty(priv, queue);
unsigned int entry = rx_q->dirty_rx;
- gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN);
+ gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN | GFP_DMA32);
if (priv->dma_cap.host_dma_width <= 32)
gfp |= GFP_DMA32;