mediatek: update patches
[openwrt.git] / target / linux / mediatek / patches-4.4 / 0054-net-mediatek-use-dma_addr_t-correctly.patch
diff --git a/target/linux/mediatek/patches-4.4/0054-net-mediatek-use-dma_addr_t-correctly.patch b/target/linux/mediatek/patches-4.4/0054-net-mediatek-use-dma_addr_t-correctly.patch
new file mode 100644 (file)
index 0000000..d00d9b6
--- /dev/null
@@ -0,0 +1,35 @@
+From ca4d9b6f3476e18e3136e488debdb35cd402d8d3 Mon Sep 17 00:00:00 2001
+From: Arnd Bergmann <arnd@arndb.de>
+Date: Mon, 14 Mar 2016 15:07:10 +0100
+Subject: [PATCH 54/66] net: mediatek: use dma_addr_t correctly
+
+dma_alloc_coherent() expects a dma_addr_t pointer as its argument,
+not an 'unsigned int', and gcc correctly warns about broken
+code in the mtk_init_fq_dma function:
+
+drivers/net/ethernet/mediatek/mtk_eth_soc.c: In function 'mtk_init_fq_dma':
+drivers/net/ethernet/mediatek/mtk_eth_soc.c:463:13: error: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Werror=incompatible-pointer-types]
+
+This changes the type of the local variable to dma_addr_t.
+
+Signed-off-by: Arnd Bergmann <arnd@arndb.de>
+---
+ drivers/net/ethernet/mediatek/mtk_eth_soc.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+index c2c2e206..a005bc4 100644
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+@@ -453,7 +453,7 @@ static inline void mtk_rx_get_desc(struct mtk_rx_dma *rxd,
+ /* the qdma core needs scratch memory to be setup */
+ static int mtk_init_fq_dma(struct mtk_eth *eth)
+ {
+-      unsigned int phy_ring_head, phy_ring_tail;
++      dma_addr_t phy_ring_head, phy_ring_tail;
+       int cnt = MTK_DMA_SIZE;
+       dma_addr_t dma_addr;
+       int i;
+-- 
+1.7.10.4
+