net: stmmac: use GFP_DMA32

Signed-off-by: Matteo Croce <mcroce@microsoft.com>

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 4bba044..d692a0f 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1425,7 +1425,7 @@ static int stmmac_init_rx_buffers(struct stmmac_priv *priv,
 {
        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.addr64 <= 32)
                gfp |= GFP_DMA32;
@@ -4581,7 +4581,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv, u32 queue)
        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.addr64 <= 32)
                gfp |= GFP_DMA32;