mediatek: update patches

* fixes NAND
* adds latest ethernet patches

Signed-off-by: John Crispin <john@phrozen.org>

1 files changed, 0 insertions, 89 deletions

diff --git a/target/linux/mediatek/patches-4.4/0084-net-next-mediatek-fix-missing-free-of-scratch-memory.patch b/target/linux/mediatek/patches-4.4/0084-net-next-mediatek-fix-missing-free-of-scratch-memory.patch
deleted file mode 100644
index 15d113e..0000000
--- a/target/linux/mediatek/patches-4.4/0084-net-next-mediatek-fix-missing-free-of-scratch-memory.patch
+++ /dev/null
@@ -1,89 +0,0 @@
-From 2d22628561299e1c7d71e16262131127de3c4216 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sat, 23 Apr 2016 09:18:28 +0200
-Subject: [PATCH 84/91] net-next: mediatek: fix missing free of scratch memory
-
-Scratch memory gets allocated in mtk_init_fq_dma() but the corresponding
-code to free it is missing inside mtk_dma_free() causing a memory leak.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/net/ethernet/mediatek/mtk_eth_soc.c |   18 +++++++++++++-----
- drivers/net/ethernet/mediatek/mtk_eth_soc.h |    2 ++
- 2 files changed, 15 insertions(+), 5 deletions(-)
-
---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -469,14 +469,14 @@ static inline void mtk_rx_get_desc(struc
- /* the qdma core needs scratch memory to be setup */
- static int mtk_init_fq_dma(struct mtk_eth *eth)
- {
--	dma_addr_t phy_ring_head, phy_ring_tail;
-+	dma_addr_t phy_ring_tail;
- 	int cnt = MTK_DMA_SIZE;
- 	dma_addr_t dma_addr;
- 	int i;
- 
- 	eth->scratch_ring = dma_alloc_coherent(eth->dev,
- 					       cnt * sizeof(struct mtk_tx_dma),
--					       &phy_ring_head,
-+					       &eth->phy_scratch_ring,
- 					       GFP_ATOMIC | __GFP_ZERO);
- 	if (unlikely(!eth->scratch_ring))
- 		return -ENOMEM;
-@@ -493,19 +493,19 @@ static int mtk_init_fq_dma(struct mtk_et
- 		return -ENOMEM;
- 
- 	memset(eth->scratch_ring, 0x0, sizeof(struct mtk_tx_dma) * cnt);
--	phy_ring_tail = phy_ring_head +
-+	phy_ring_tail = eth->phy_scratch_ring +
- 			(sizeof(struct mtk_tx_dma) * (cnt - 1));
- 
- 	for (i = 0; i < cnt; i++) {
- 		eth->scratch_ring[i].txd1 =
- 					(dma_addr + (i * MTK_QDMA_PAGE_SIZE));
- 		if (i < cnt - 1)
--			eth->scratch_ring[i].txd2 = (phy_ring_head +
-+			eth->scratch_ring[i].txd2 = (eth->phy_scratch_ring +
- 				((i + 1) * sizeof(struct mtk_tx_dma)));
- 		eth->scratch_ring[i].txd3 = TX_DMA_SDL(MTK_QDMA_PAGE_SIZE);
- 	}
- 
--	mtk_w32(eth, phy_ring_head, MTK_QDMA_FQ_HEAD);
-+	mtk_w32(eth, eth->phy_scratch_ring, MTK_QDMA_FQ_HEAD);
- 	mtk_w32(eth, phy_ring_tail, MTK_QDMA_FQ_TAIL);
- 	mtk_w32(eth, (cnt << 16) | cnt, MTK_QDMA_FQ_CNT);
- 	mtk_w32(eth, MTK_QDMA_PAGE_SIZE << 16, MTK_QDMA_FQ_BLEN);
-@@ -1205,6 +1205,14 @@ static void mtk_dma_free(struct mtk_eth
- 	for (i = 0; i < MTK_MAC_COUNT; i++)
- 		if (eth->netdev[i])
- 			netdev_reset_queue(eth->netdev[i]);
-+	if (eth->scratch_ring) {
-+		dma_free_coherent(eth->dev,
-+				  MTK_DMA_SIZE * sizeof(struct mtk_tx_dma),
-+				  eth->scratch_ring,
-+				  eth->phy_scratch_ring);
-+		eth->scratch_ring = NULL;
-+		eth->phy_scratch_ring = 0;
-+	}
- 	mtk_tx_clean(eth);
- 	mtk_rx_clean(eth);
- 	kfree(eth->scratch_head);
---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-@@ -357,6 +357,7 @@ struct mtk_rx_ring {
-  * @rx_ring:		Pointer to the memore holding info about the RX ring
-  * @rx_napi:		The NAPI struct
-  * @scratch_ring:	Newer SoCs need memory for a second HW managed TX ring
-+ * @phy_scratch_ring:	physical address of scratch_ring
-  * @scratch_head:	The scratch memory that scratch_ring points to.
-  * @clk_ethif:		The ethif clock
-  * @clk_esw:		The switch clock
-@@ -384,6 +385,7 @@ struct mtk_eth {
- 	struct mtk_rx_ring		rx_ring;
- 	struct napi_struct		rx_napi;
- 	struct mtk_tx_dma		*scratch_ring;
-+	dma_addr_t			phy_scratch_ring;
- 	void				*scratch_head;
- 	struct clk			*clk_ethif;
- 	struct clk			*clk_esw;