mvebu: sort patches

Sort patches according to target/linux/generic/PATCHES. Additionally:
- replace hashes in backported patches with the ones from main Linux tree
- add descriptions to some patches

Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
[remove 004-add_sata_disk_activity_trigger.patch separately]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 0 insertions, 210 deletions

diff --git a/target/linux/mvebu/patches-5.4/015-net-mvneta-make-tx-buffer-array-agnostic.patch b/target/linux/mvebu/patches-5.4/015-net-mvneta-make-tx-buffer-array-agnostic.patch
deleted file mode 100644
index 1146c1f2b8..0000000000
--- a/target/linux/mvebu/patches-5.4/015-net-mvneta-make-tx-buffer-array-agnostic.patch
+++ /dev/null
@@ -1,210 +0,0 @@
-From f7f705a63cd4bd1e3463db7662011717c5149e8a Mon Sep 17 00:00:00 2001
-From: Lorenzo Bianconi <lorenzo@kernel.org>
-Date: Sat, 19 Oct 2019 10:13:26 +0200
-Subject: [PATCH 6/7] net: mvneta: make tx buffer array agnostic
-
-Allow tx buffer array to contain both skb and xdp buffers in order to
-enable xdp frame recycling adding XDP_TX verdict support
-
-Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/ethernet/marvell/mvneta.c | 66 +++++++++++++++++----------
- 1 file changed, 43 insertions(+), 23 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -565,6 +565,20 @@ struct mvneta_rx_desc {
- };
- #endif
- 
-+enum mvneta_tx_buf_type {
-+	MVNETA_TYPE_SKB,
-+	MVNETA_TYPE_XDP_TX,
-+	MVNETA_TYPE_XDP_NDO,
-+};
-+
-+struct mvneta_tx_buf {
-+	enum mvneta_tx_buf_type type;
-+	union {
-+		struct xdp_frame *xdpf;
-+		struct sk_buff *skb;
-+	};
-+};
-+
- struct mvneta_tx_queue {
- 	/* Number of this TX queue, in the range 0-7 */
- 	u8 id;
-@@ -580,8 +594,8 @@ struct mvneta_tx_queue {
- 	int tx_stop_threshold;
- 	int tx_wake_threshold;
- 
--	/* Array of transmitted skb */
--	struct sk_buff **tx_skb;
-+	/* Array of transmitted buffers */
-+	struct mvneta_tx_buf *buf;
- 
- 	/* Index of last TX DMA descriptor that was inserted */
- 	int txq_put_index;
-@@ -1793,14 +1807,9 @@ static void mvneta_txq_bufs_free(struct
- 	int i;
- 
- 	for (i = 0; i < num; i++) {
-+		struct mvneta_tx_buf *buf = &txq->buf[txq->txq_get_index];
- 		struct mvneta_tx_desc *tx_desc = txq->descs +
- 			txq->txq_get_index;
--		struct sk_buff *skb = txq->tx_skb[txq->txq_get_index];
--
--		if (skb) {
--			bytes_compl += skb->len;
--			pkts_compl++;
--		}
- 
- 		mvneta_txq_inc_get(txq);
- 
-@@ -1808,9 +1817,12 @@ static void mvneta_txq_bufs_free(struct
- 			dma_unmap_single(pp->dev->dev.parent,
- 					 tx_desc->buf_phys_addr,
- 					 tx_desc->data_size, DMA_TO_DEVICE);
--		if (!skb)
-+		if (!buf->skb)
- 			continue;
--		dev_kfree_skb_any(skb);
-+
-+		bytes_compl += buf->skb->len;
-+		pkts_compl++;
-+		dev_kfree_skb_any(buf->skb);
- 	}
- 
- 	netdev_tx_completed_queue(nq, pkts_compl, bytes_compl);
-@@ -2335,16 +2347,19 @@ static inline void
- mvneta_tso_put_hdr(struct sk_buff *skb,
- 		   struct mvneta_port *pp, struct mvneta_tx_queue *txq)
- {
--	struct mvneta_tx_desc *tx_desc;
- 	int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-+	struct mvneta_tx_buf *buf = &txq->buf[txq->txq_put_index];
-+	struct mvneta_tx_desc *tx_desc;
- 
--	txq->tx_skb[txq->txq_put_index] = NULL;
- 	tx_desc = mvneta_txq_next_desc_get(txq);
- 	tx_desc->data_size = hdr_len;
- 	tx_desc->command = mvneta_skb_tx_csum(pp, skb);
- 	tx_desc->command |= MVNETA_TXD_F_DESC;
- 	tx_desc->buf_phys_addr = txq->tso_hdrs_phys +
- 				 txq->txq_put_index * TSO_HEADER_SIZE;
-+	buf->type = MVNETA_TYPE_SKB;
-+	buf->skb = NULL;
-+
- 	mvneta_txq_inc_put(txq);
- }
- 
-@@ -2353,6 +2368,7 @@ mvneta_tso_put_data(struct net_device *d
- 		    struct sk_buff *skb, char *data, int size,
- 		    bool last_tcp, bool is_last)
- {
-+	struct mvneta_tx_buf *buf = &txq->buf[txq->txq_put_index];
- 	struct mvneta_tx_desc *tx_desc;
- 
- 	tx_desc = mvneta_txq_next_desc_get(txq);
-@@ -2366,7 +2382,8 @@ mvneta_tso_put_data(struct net_device *d
- 	}
- 
- 	tx_desc->command = 0;
--	txq->tx_skb[txq->txq_put_index] = NULL;
-+	buf->type = MVNETA_TYPE_SKB;
-+	buf->skb = NULL;
- 
- 	if (last_tcp) {
- 		/* last descriptor in the TCP packet */
-@@ -2374,7 +2391,7 @@ mvneta_tso_put_data(struct net_device *d
- 
- 		/* last descriptor in SKB */
- 		if (is_last)
--			txq->tx_skb[txq->txq_put_index] = skb;
-+			buf->skb = skb;
- 	}
- 	mvneta_txq_inc_put(txq);
- 	return 0;
-@@ -2459,6 +2476,7 @@ static int mvneta_tx_frag_process(struct
- 	int i, nr_frags = skb_shinfo(skb)->nr_frags;
- 
- 	for (i = 0; i < nr_frags; i++) {
-+		struct mvneta_tx_buf *buf = &txq->buf[txq->txq_put_index];
- 		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
- 		void *addr = skb_frag_address(frag);
- 
-@@ -2478,12 +2496,13 @@ static int mvneta_tx_frag_process(struct
- 		if (i == nr_frags - 1) {
- 			/* Last descriptor */
- 			tx_desc->command = MVNETA_TXD_L_DESC | MVNETA_TXD_Z_PAD;
--			txq->tx_skb[txq->txq_put_index] = skb;
-+			buf->skb = skb;
- 		} else {
- 			/* Descriptor in the middle: Not First, Not Last */
- 			tx_desc->command = 0;
--			txq->tx_skb[txq->txq_put_index] = NULL;
-+			buf->skb = NULL;
- 		}
-+		buf->type = MVNETA_TYPE_SKB;
- 		mvneta_txq_inc_put(txq);
- 	}
- 
-@@ -2511,6 +2530,7 @@ static netdev_tx_t mvneta_tx(struct sk_b
- 	struct mvneta_port *pp = netdev_priv(dev);
- 	u16 txq_id = skb_get_queue_mapping(skb);
- 	struct mvneta_tx_queue *txq = &pp->txqs[txq_id];
-+	struct mvneta_tx_buf *buf = &txq->buf[txq->txq_put_index];
- 	struct mvneta_tx_desc *tx_desc;
- 	int len = skb->len;
- 	int frags = 0;
-@@ -2543,16 +2563,17 @@ static netdev_tx_t mvneta_tx(struct sk_b
- 		goto out;
- 	}
- 
-+	buf->type = MVNETA_TYPE_SKB;
- 	if (frags == 1) {
- 		/* First and Last descriptor */
- 		tx_cmd |= MVNETA_TXD_FLZ_DESC;
- 		tx_desc->command = tx_cmd;
--		txq->tx_skb[txq->txq_put_index] = skb;
-+		buf->skb = skb;
- 		mvneta_txq_inc_put(txq);
- 	} else {
- 		/* First but not Last */
- 		tx_cmd |= MVNETA_TXD_F_DESC;
--		txq->tx_skb[txq->txq_put_index] = NULL;
-+		buf->skb = NULL;
- 		mvneta_txq_inc_put(txq);
- 		tx_desc->command = tx_cmd;
- 		/* Continue with other skb fragments */
-@@ -3138,9 +3159,8 @@ static int mvneta_txq_sw_init(struct mvn
- 
- 	txq->last_desc = txq->size - 1;
- 
--	txq->tx_skb = kmalloc_array(txq->size, sizeof(*txq->tx_skb),
--				    GFP_KERNEL);
--	if (!txq->tx_skb) {
-+	txq->buf = kmalloc_array(txq->size, sizeof(*txq->buf), GFP_KERNEL);
-+	if (!txq->buf) {
- 		dma_free_coherent(pp->dev->dev.parent,
- 				  txq->size * MVNETA_DESC_ALIGNED_SIZE,
- 				  txq->descs, txq->descs_phys);
-@@ -3152,7 +3172,7 @@ static int mvneta_txq_sw_init(struct mvn
- 					   txq->size * TSO_HEADER_SIZE,
- 					   &txq->tso_hdrs_phys, GFP_KERNEL);
- 	if (!txq->tso_hdrs) {
--		kfree(txq->tx_skb);
-+		kfree(txq->buf);
- 		dma_free_coherent(pp->dev->dev.parent,
- 				  txq->size * MVNETA_DESC_ALIGNED_SIZE,
- 				  txq->descs, txq->descs_phys);
-@@ -3205,7 +3225,7 @@ static void mvneta_txq_sw_deinit(struct
- {
- 	struct netdev_queue *nq = netdev_get_tx_queue(pp->dev, txq->id);
- 
--	kfree(txq->tx_skb);
-+	kfree(txq->buf);
- 
- 	if (txq->tso_hdrs)
- 		dma_free_coherent(pp->dev->dev.parent,