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kernel: bump 4.9 to 4.9.96

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Refresh patches, following required reworking:

ar71xx/patches-4.9/930-chipidea-pullup.patch
layerscape/patches-4.9/302-dts-support-layercape.patch
sunxi/patches-4.9/0052-stmmac-form-4-12.patch

Fixes for CVEs:
CVE-2018-1108
CVE-2018-1092

Tested on: ar71xx Archer C7 v2

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Arjen de Korte <build+openwrt@de-korte.org>
This commit is contained in:
Kevin Darbyshire-Bryant
2018-04-24 12:19:43 +00:00
committed by Mathias Kresin
parent bdb0de1bbc
commit 9aa196e0f2
46 changed files with 337 additions and 391 deletions
Download Patch File Download Diff File Expand all files Collapse all files

140
target/linux/sunxi/patches-4.9/0050-stmmac-form-4-10.patch
View File

@@ -2177,7 +2177,7 @@
/* reserved for future extensions */
if (config.flags)
@@ -703,7 +705,7 @@ static void stmmac_release_ptp(struct st
@@ -712,7 +714,7 @@ static void stmmac_release_ptp(struct st
static void stmmac_adjust_link(struct net_device *dev)
{
struct stmmac_priv *priv = netdev_priv(dev);
@@ -2186,7 +2186,7 @@
unsigned long flags;
int new_state = 0;
unsigned int fc = priv->flow_ctrl, pause_time = priv->pause;
@@ -756,9 +758,9 @@ static void stmmac_adjust_link(struct ne
@@ -765,9 +767,9 @@ static void stmmac_adjust_link(struct ne
stmmac_hw_fix_mac_speed(priv);
break;
default:
@@ -2199,7 +2199,7 @@
break;
}
@@ -811,10 +813,10 @@ static void stmmac_check_pcs_mode(struct
@@ -820,10 +822,10 @@ static void stmmac_check_pcs_mode(struct
(interface == PHY_INTERFACE_MODE_RGMII_ID) ||
(interface == PHY_INTERFACE_MODE_RGMII_RXID) ||
(interface == PHY_INTERFACE_MODE_RGMII_TXID)) {
@@ -2212,7 +2212,7 @@
priv->hw->pcs = STMMAC_PCS_SGMII;
}
}
@@ -849,15 +851,15 @@ static int stmmac_init_phy(struct net_de
@@ -858,15 +860,15 @@ static int stmmac_init_phy(struct net_de
snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id,
priv->plat->phy_addr);
@@ -2231,7 +2231,7 @@
if (!phydev)
return -ENODEV;
@@ -890,10 +892,8 @@ static int stmmac_init_phy(struct net_de
@@ -899,10 +901,8 @@ static int stmmac_init_phy(struct net_de
if (phydev->is_pseudo_fixed_link)
phydev->irq = PHY_POLL;
@@ -2244,7 +2244,7 @@
return 0;
}
@@ -979,7 +979,8 @@ static int stmmac_init_rx_buffers(struct
@@ -988,7 +988,8 @@ static int stmmac_init_rx_buffers(struct
skb = __netdev_alloc_skb_ip_align(priv->dev, priv->dma_buf_sz, flags);
if (!skb) {
@@ -2254,7 +2254,7 @@
return -ENOMEM;
}
priv->rx_skbuff[i] = skb;
@@ -987,15 +988,15 @@ static int stmmac_init_rx_buffers(struct
@@ -996,15 +997,15 @@ static int stmmac_init_rx_buffers(struct
priv->dma_buf_sz,
DMA_FROM_DEVICE);
if (dma_mapping_error(priv->device, priv->rx_skbuff_dma[i])) {
@@ -2273,7 +2273,7 @@
if ((priv->hw->mode->init_desc3) &&
(priv->dma_buf_sz == BUF_SIZE_16KiB))
@@ -1037,13 +1038,14 @@ static int init_dma_desc_rings(struct ne
@@ -1046,13 +1047,14 @@ static int init_dma_desc_rings(struct ne
priv->dma_buf_sz = bfsize;
@@ -2294,7 +2294,7 @@
for (i = 0; i < DMA_RX_SIZE; i++) {
struct dma_desc *p;
if (priv->extend_desc)
@@ -1055,10 +1057,9 @@ static int init_dma_desc_rings(struct ne
@@ -1064,10 +1066,9 @@ static int init_dma_desc_rings(struct ne
if (ret)
goto err_init_rx_buffers;
@@ -2308,7 +2308,7 @@
}
priv->cur_rx = 0;
priv->dirty_rx = (unsigned int)(i - DMA_RX_SIZE);
@@ -1313,7 +1314,7 @@ static void stmmac_tx_clean(struct stmma
@@ -1322,7 +1323,7 @@ static void stmmac_tx_clean(struct stmma
unsigned int bytes_compl = 0, pkts_compl = 0;
unsigned int entry = priv->dirty_tx;
@@ -2317,7 +2317,7 @@
priv->xstats.tx_clean++;
@@ -1384,22 +1385,17 @@ static void stmmac_tx_clean(struct stmma
@@ -1393,22 +1394,17 @@ static void stmmac_tx_clean(struct stmma
netdev_completed_queue(priv->dev, pkts_compl, bytes_compl);
if (unlikely(netif_queue_stopped(priv->dev) &&
@@ -2345,7 +2345,7 @@
}
static inline void stmmac_enable_dma_irq(struct stmmac_priv *priv)
@@ -1503,7 +1499,7 @@ static void stmmac_mmc_setup(struct stmm
@@ -1512,7 +1508,7 @@ static void stmmac_mmc_setup(struct stmm
dwmac_mmc_ctrl(priv->mmcaddr, mode);
memset(&priv->mmc, 0, sizeof(struct stmmac_counters));
} else
@@ -2354,7 +2354,7 @@
}
/**
@@ -1516,18 +1512,18 @@ static void stmmac_mmc_setup(struct stmm
@@ -1525,18 +1521,18 @@ static void stmmac_mmc_setup(struct stmm
static void stmmac_selec_desc_mode(struct stmmac_priv *priv)
{
if (priv->plat->enh_desc) {
@@ -2377,7 +2377,7 @@
priv->hw->desc = &ndesc_ops;
}
}
@@ -1568,8 +1564,8 @@ static void stmmac_check_ether_addr(stru
@@ -1577,8 +1573,8 @@ static void stmmac_check_ether_addr(stru
priv->dev->dev_addr, 0);
if (!is_valid_ether_addr(priv->dev->dev_addr))
eth_hw_addr_random(priv->dev);
@@ -2388,7 +2388,7 @@
}
}
@@ -1583,16 +1579,12 @@ static void stmmac_check_ether_addr(stru
@@ -1592,16 +1588,12 @@ static void stmmac_check_ether_addr(stru
*/
static int stmmac_init_dma_engine(struct stmmac_priv *priv)
{
@@ -2408,7 +2408,7 @@
}
if (priv->extend_desc && (priv->mode == STMMAC_RING_MODE))
@@ -1604,8 +1596,8 @@ static int stmmac_init_dma_engine(struct
@@ -1613,8 +1605,8 @@ static int stmmac_init_dma_engine(struct
return ret;
}
@@ -2419,7 +2419,7 @@
if (priv->synopsys_id >= DWMAC_CORE_4_00) {
priv->rx_tail_addr = priv->dma_rx_phy +
@@ -1677,7 +1669,8 @@ static int stmmac_hw_setup(struct net_de
@@ -1686,7 +1678,8 @@ static int stmmac_hw_setup(struct net_de
/* DMA initialization and SW reset */
ret = stmmac_init_dma_engine(priv);
if (ret < 0) {
@@ -2429,7 +2429,7 @@
return ret;
}
@@ -1706,7 +1699,7 @@ static int stmmac_hw_setup(struct net_de
@@ -1715,7 +1708,7 @@ static int stmmac_hw_setup(struct net_de
ret = priv->hw->mac->rx_ipc(priv->hw);
if (!ret) {
@@ -2438,7 +2438,7 @@
priv->plat->rx_coe = STMMAC_RX_COE_NONE;
priv->hw->rx_csum = 0;
}
@@ -1731,10 +1724,11 @@ static int stmmac_hw_setup(struct net_de
@@ -1740,10 +1733,11 @@ static int stmmac_hw_setup(struct net_de
#ifdef CONFIG_DEBUG_FS
ret = stmmac_init_fs(dev);
if (ret < 0)
@@ -2452,7 +2452,7 @@
priv->hw->dma->start_tx(priv->ioaddr);
priv->hw->dma->start_rx(priv->ioaddr);
@@ -1789,8 +1783,9 @@ static int stmmac_open(struct net_device
@@ -1798,8 +1792,9 @@ static int stmmac_open(struct net_device
priv->hw->pcs != STMMAC_PCS_RTBI) {
ret = stmmac_init_phy(dev);
if (ret) {
@@ -2464,7 +2464,7 @@
return ret;
}
}
@@ -1805,33 +1800,36 @@ static int stmmac_open(struct net_device
@@ -1814,33 +1809,36 @@ static int stmmac_open(struct net_device
ret = alloc_dma_desc_resources(priv);
if (ret < 0) {
@@ -2508,7 +2508,7 @@
goto init_error;
}
@@ -1840,8 +1838,9 @@ static int stmmac_open(struct net_device
@@ -1849,8 +1847,9 @@ static int stmmac_open(struct net_device
ret = request_irq(priv->wol_irq, stmmac_interrupt,
IRQF_SHARED, dev->name, dev);
if (unlikely(ret < 0)) {
@@ -2520,7 +2520,7 @@
goto wolirq_error;
}
}
@@ -1851,8 +1850,9 @@ static int stmmac_open(struct net_device
@@ -1860,8 +1859,9 @@ static int stmmac_open(struct net_device
ret = request_irq(priv->lpi_irq, stmmac_interrupt, IRQF_SHARED,
dev->name, dev);
if (unlikely(ret < 0)) {
@@ -2532,7 +2532,7 @@
goto lpiirq_error;
}
}
@@ -1871,8 +1871,8 @@ wolirq_error:
@@ -1880,8 +1880,8 @@ wolirq_error:
init_error:
free_dma_desc_resources(priv);
dma_desc_error:
@@ -2543,7 +2543,7 @@
return ret;
}
@@ -1891,10 +1891,9 @@ static int stmmac_release(struct net_dev
@@ -1900,10 +1900,9 @@ static int stmmac_release(struct net_dev
del_timer_sync(&priv->eee_ctrl_timer);
/* Stop and disconnect the PHY */
@@ -2557,7 +2557,7 @@
}
netif_stop_queue(dev);
@@ -1954,13 +1953,13 @@ static void stmmac_tso_allocator(struct
@@ -1963,13 +1962,13 @@ static void stmmac_tso_allocator(struct
priv->cur_tx = STMMAC_GET_ENTRY(priv->cur_tx, DMA_TX_SIZE);
desc = priv->dma_tx + priv->cur_tx;
@@ -2573,7 +2573,7 @@
0, 0);
tmp_len -= TSO_MAX_BUFF_SIZE;
@@ -2005,8 +2004,6 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2014,8 +2013,6 @@ static netdev_tx_t stmmac_tso_xmit(struc
u8 proto_hdr_len;
int i;
@@ -2582,7 +2582,7 @@
/* Compute header lengths */
proto_hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
@@ -2016,9 +2013,10 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2025,9 +2022,10 @@ static netdev_tx_t stmmac_tso_xmit(struc
if (!netif_queue_stopped(dev)) {
netif_stop_queue(dev);
/* This is a hard error, log it. */
@@ -2595,7 +2595,7 @@
return NETDEV_TX_BUSY;
}
@@ -2056,11 +2054,11 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2065,11 +2063,11 @@ static netdev_tx_t stmmac_tso_xmit(struc
priv->tx_skbuff_dma[first_entry].len = skb_headlen(skb);
priv->tx_skbuff[first_entry] = skb;
@@ -2609,7 +2609,7 @@
/* If needed take extra descriptors to fill the remaining payload */
tmp_pay_len = pay_len - TSO_MAX_BUFF_SIZE;
@@ -2089,8 +2087,8 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2098,8 +2096,8 @@ static netdev_tx_t stmmac_tso_xmit(struc
priv->cur_tx = STMMAC_GET_ENTRY(priv->cur_tx, DMA_TX_SIZE);
if (unlikely(stmmac_tx_avail(priv) <= (MAX_SKB_FRAGS + 1))) {
@@ -2620,7 +2620,7 @@
netif_stop_queue(dev);
}
@@ -2134,7 +2132,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2143,7 +2141,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
* descriptor and then barrier is needed to make sure that
* all is coherent before granting the DMA engine.
*/
@@ -2629,7 +2629,7 @@
if (netif_msg_pktdata(priv)) {
pr_info("%s: curr=%d dirty=%d f=%d, e=%d, f_p=%p, nfrags %d\n",
@@ -2153,11 +2151,9 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2162,11 +2160,9 @@ static netdev_tx_t stmmac_tso_xmit(struc
priv->hw->dma->set_tx_tail_ptr(priv->ioaddr, priv->tx_tail_addr,
STMMAC_CHAN0);
@@ -2641,7 +2641,7 @@
dev_err(priv->device, "Tx dma map failed\n");
dev_kfree_skb(skb);
priv->dev->stats.tx_dropped++;
@@ -2189,14 +2185,13 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2198,14 +2194,13 @@ static netdev_tx_t stmmac_xmit(struct sk
return stmmac_tso_xmit(skb, dev);
}
@@ -2659,7 +2659,7 @@
}
return NETDEV_TX_BUSY;
}
@@ -2249,13 +2244,11 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2258,13 +2253,11 @@ static netdev_tx_t stmmac_xmit(struct sk
priv->tx_skbuff[entry] = NULL;
@@ -2678,7 +2678,7 @@
priv->tx_skbuff_dma[entry].map_as_page = true;
priv->tx_skbuff_dma[entry].len = len;
@@ -2273,9 +2266,10 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2282,9 +2275,10 @@ static netdev_tx_t stmmac_xmit(struct sk
if (netif_msg_pktdata(priv)) {
void *tx_head;
@@ -2692,7 +2692,7 @@
if (priv->extend_desc)
tx_head = (void *)priv->dma_etx;
@@ -2284,13 +2278,13 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2293,13 +2287,13 @@ static netdev_tx_t stmmac_xmit(struct sk
priv->hw->desc->display_ring(tx_head, DMA_TX_SIZE, false);
@@ -2709,7 +2709,7 @@
netif_stop_queue(dev);
}
@@ -2326,13 +2320,11 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2335,13 +2329,11 @@ static netdev_tx_t stmmac_xmit(struct sk
if (dma_mapping_error(priv->device, des))
goto dma_map_err;
@@ -2728,7 +2728,7 @@
priv->tx_skbuff_dma[first_entry].len = nopaged_len;
priv->tx_skbuff_dma[first_entry].last_segment = last_segment;
@@ -2353,7 +2345,7 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2362,7 +2354,7 @@ static netdev_tx_t stmmac_xmit(struct sk
* descriptor and then barrier is needed to make sure that
* all is coherent before granting the DMA engine.
*/
@@ -2737,7 +2737,7 @@
}
netdev_sent_queue(dev, skb->len);
@@ -2364,12 +2356,10 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2373,12 +2365,10 @@ static netdev_tx_t stmmac_xmit(struct sk
priv->hw->dma->set_tx_tail_ptr(priv->ioaddr, priv->tx_tail_addr,
STMMAC_CHAN0);
@@ -2751,7 +2751,7 @@
dev_kfree_skb(skb);
priv->dev->stats.tx_dropped++;
return NETDEV_TX_OK;
@@ -2440,16 +2430,16 @@ static inline void stmmac_rx_refill(stru
@@ -2449,16 +2439,16 @@ static inline void stmmac_rx_refill(stru
DMA_FROM_DEVICE);
if (dma_mapping_error(priv->device,
priv->rx_skbuff_dma[entry])) {
@@ -2771,7 +2771,7 @@
}
if (priv->hw->mode->refill_desc3)
priv->hw->mode->refill_desc3(priv, p);
@@ -2457,17 +2447,17 @@ static inline void stmmac_rx_refill(stru
@@ -2466,17 +2456,17 @@ static inline void stmmac_rx_refill(stru
if (priv->rx_zeroc_thresh > 0)
priv->rx_zeroc_thresh--;
@@ -2793,7 +2793,7 @@
entry = STMMAC_GET_ENTRY(entry, DMA_RX_SIZE);
}
@@ -2491,7 +2481,7 @@ static int stmmac_rx(struct stmmac_priv
@@ -2500,7 +2490,7 @@ static int stmmac_rx(struct stmmac_priv
if (netif_msg_rx_status(priv)) {
void *rx_head;
@@ -2802,7 +2802,7 @@
if (priv->extend_desc)
rx_head = (void *)priv->dma_erx;
else
@@ -2553,9 +2543,9 @@ static int stmmac_rx(struct stmmac_priv
@@ -2562,9 +2552,9 @@ static int stmmac_rx(struct stmmac_priv
unsigned int des;
if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00))
@@ -2814,7 +2814,7 @@
frame_len = priv->hw->desc->get_rx_frame_len(p, coe);
@@ -2564,9 +2554,9 @@ static int stmmac_rx(struct stmmac_priv
@@ -2573,9 +2563,9 @@ static int stmmac_rx(struct stmmac_priv
* ignored
*/
if (frame_len > priv->dma_buf_sz) {
@@ -2827,7 +2827,7 @@
priv->dev->stats.rx_length_errors++;
break;
}
@@ -2578,11 +2568,11 @@ static int stmmac_rx(struct stmmac_priv
@@ -2587,11 +2577,11 @@ static int stmmac_rx(struct stmmac_priv
frame_len -= ETH_FCS_LEN;
if (netif_msg_rx_status(priv)) {
@@ -2843,7 +2843,7 @@
}
/* The zero-copy is always used for all the sizes
@@ -2619,8 +2609,9 @@ static int stmmac_rx(struct stmmac_priv
@@ -2628,8 +2618,9 @@ static int stmmac_rx(struct stmmac_priv
} else {
skb = priv->rx_skbuff[entry];
if (unlikely(!skb)) {
@@ -2855,7 +2855,7 @@
priv->dev->stats.rx_dropped++;
break;
}
@@ -2636,7 +2627,8 @@ static int stmmac_rx(struct stmmac_priv
@@ -2645,7 +2636,8 @@ static int stmmac_rx(struct stmmac_priv
}
if (netif_msg_pktdata(priv)) {
@@ -2865,7 +2865,7 @@
print_pkt(skb->data, frame_len);
}
@@ -2739,7 +2731,7 @@ static int stmmac_change_mtu(struct net_
@@ -2748,7 +2740,7 @@ static int stmmac_change_mtu(struct net_
int max_mtu;
if (netif_running(dev)) {
@@ -2874,7 +2874,7 @@
return -EBUSY;
}
@@ -2831,7 +2823,7 @@ static irqreturn_t stmmac_interrupt(int
@@ -2840,7 +2832,7 @@ static irqreturn_t stmmac_interrupt(int
pm_wakeup_event(priv->device, 0);
if (unlikely(!dev)) {
@@ -2883,7 +2883,7 @@
return IRQ_NONE;
}
@@ -2889,7 +2881,6 @@ static void stmmac_poll_controller(struc
@@ -2898,7 +2890,6 @@ static void stmmac_poll_controller(struc
*/
static int stmmac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
@@ -2891,7 +2891,7 @@
int ret = -EOPNOTSUPP;
if (!netif_running(dev))
@@ -2899,9 +2890,9 @@ static int stmmac_ioctl(struct net_devic
@@ -2908,9 +2899,9 @@ static int stmmac_ioctl(struct net_devic
case SIOCGMIIPHY:
case SIOCGMIIREG:
case SIOCSMIIREG:
@@ -2903,7 +2903,7 @@
break;
case SIOCSHWTSTAMP:
ret = stmmac_hwtstamp_ioctl(dev, rq);
@@ -2929,14 +2920,17 @@ static void sysfs_display_ring(void *hea
@@ -2938,14 +2929,17 @@ static void sysfs_display_ring(void *hea
x = *(u64 *) ep;
seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
i, (unsigned int)virt_to_phys(ep),
@@ -2924,7 +2924,7 @@
p++;
}
seq_printf(seq, "\n");
@@ -2968,6 +2962,8 @@ static int stmmac_sysfs_ring_open(struct
@@ -2977,6 +2971,8 @@ static int stmmac_sysfs_ring_open(struct
return single_open(file, stmmac_sysfs_ring_read, inode->i_private);
}
@@ -2933,7 +2933,7 @@
static const struct file_operations stmmac_rings_status_fops = {
.owner = THIS_MODULE,
.open = stmmac_sysfs_ring_open,
@@ -2990,11 +2986,11 @@ static int stmmac_sysfs_dma_cap_read(str
@@ -2999,11 +2995,11 @@ static int stmmac_sysfs_dma_cap_read(str
seq_printf(seq, "\tDMA HW features\n");
seq_printf(seq, "==============================\n");
@@ -2948,7 +2948,7 @@
(priv->dma_cap.half_duplex) ? "Y" : "N");
seq_printf(seq, "\tHash Filter: %s\n",
(priv->dma_cap.hash_filter) ? "Y" : "N");
@@ -3012,9 +3008,9 @@ static int stmmac_sysfs_dma_cap_read(str
@@ -3021,9 +3017,9 @@ static int stmmac_sysfs_dma_cap_read(str
(priv->dma_cap.rmon) ? "Y" : "N");
seq_printf(seq, "\tIEEE 1588-2002 Time Stamp: %s\n",
(priv->dma_cap.time_stamp) ? "Y" : "N");
@@ -2960,7 +2960,7 @@
(priv->dma_cap.eee) ? "Y" : "N");
seq_printf(seq, "\tAV features: %s\n", (priv->dma_cap.av) ? "Y" : "N");
seq_printf(seq, "\tChecksum Offload in TX: %s\n",
@@ -3061,8 +3057,7 @@ static int stmmac_init_fs(struct net_dev
@@ -3070,8 +3066,7 @@ static int stmmac_init_fs(struct net_dev
priv->dbgfs_dir = debugfs_create_dir(dev->name, stmmac_fs_dir);
if (!priv->dbgfs_dir || IS_ERR(priv->dbgfs_dir)) {
@@ -2970,7 +2970,7 @@
return -ENOMEM;
}
@@ -3074,7 +3069,7 @@ static int stmmac_init_fs(struct net_dev
@@ -3083,7 +3078,7 @@ static int stmmac_init_fs(struct net_dev
&stmmac_rings_status_fops);
if (!priv->dbgfs_rings_status || IS_ERR(priv->dbgfs_rings_status)) {
@@ -2979,7 +2979,7 @@
debugfs_remove_recursive(priv->dbgfs_dir);
return -ENOMEM;
@@ -3086,7 +3081,7 @@ static int stmmac_init_fs(struct net_dev
@@ -3095,7 +3090,7 @@ static int stmmac_init_fs(struct net_dev
dev, &stmmac_dma_cap_fops);
if (!priv->dbgfs_dma_cap || IS_ERR(priv->dbgfs_dma_cap)) {
@@ -2988,7 +2988,7 @@
debugfs_remove_recursive(priv->dbgfs_dir);
return -ENOMEM;
@@ -3158,11 +3153,11 @@ static int stmmac_hw_init(struct stmmac_
@@ -3167,11 +3162,11 @@ static int stmmac_hw_init(struct stmmac_
} else {
if (chain_mode) {
priv->hw->mode = &chain_mode_ops;
@@ -3002,7 +3002,7 @@
priv->mode = STMMAC_RING_MODE;
}
}
@@ -3170,7 +3165,7 @@ static int stmmac_hw_init(struct stmmac_
@@ -3179,7 +3174,7 @@ static int stmmac_hw_init(struct stmmac_
/* Get the HW capability (new GMAC newer than 3.50a) */
priv->hw_cap_support = stmmac_get_hw_features(priv);
if (priv->hw_cap_support) {
@@ -3011,7 +3011,7 @@
/* We can override some gmac/dma configuration fields: e.g.
* enh_desc, tx_coe (e.g. that are passed through the
@@ -3195,8 +3190,9 @@ static int stmmac_hw_init(struct stmmac_
@@ -3204,8 +3199,9 @@ static int stmmac_hw_init(struct stmmac_
else if (priv->dma_cap.rx_coe_type1)
priv->plat->rx_coe = STMMAC_RX_COE_TYPE1;
@@ -3023,7 +3023,7 @@
/* To use alternate (extended), normal or GMAC4 descriptor structures */
if (priv->synopsys_id >= DWMAC_CORE_4_00)
@@ -3206,20 +3202,20 @@ static int stmmac_hw_init(struct stmmac_
@@ -3215,20 +3211,20 @@ static int stmmac_hw_init(struct stmmac_
if (priv->plat->rx_coe) {
priv->hw->rx_csum = priv->plat->rx_coe;
@@ -3049,7 +3049,7 @@
return 0;
}
@@ -3278,8 +3274,8 @@ int stmmac_dvr_probe(struct device *devi
@@ -3287,8 +3283,8 @@ int stmmac_dvr_probe(struct device *devi
priv->stmmac_clk = devm_clk_get(priv->device, STMMAC_RESOURCE_NAME);
if (IS_ERR(priv->stmmac_clk)) {
@@ -3060,7 +3060,7 @@
/* If failed to obtain stmmac_clk and specific clk_csr value
* is NOT passed from the platform, probe fail.
*/
@@ -3328,7 +3324,7 @@ int stmmac_dvr_probe(struct device *devi
@@ -3337,7 +3333,7 @@ int stmmac_dvr_probe(struct device *devi
if ((priv->plat->tso_en) && (priv->dma_cap.tsoen)) {
ndev->hw_features |= NETIF_F_TSO;
priv->tso = true;
@@ -3069,7 +3069,7 @@
}
ndev->features |= ndev->hw_features | NETIF_F_HIGHDMA;
ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
@@ -3348,13 +3344,13 @@ int stmmac_dvr_probe(struct device *devi
@@ -3357,13 +3353,13 @@ int stmmac_dvr_probe(struct device *devi
*/
if ((priv->synopsys_id >= DWMAC_CORE_3_50) && (!priv->plat->riwt_off)) {
priv->use_riwt = 1;
@@ -3085,7 +3085,7 @@
/* If a specific clk_csr value is passed from the platform
* this means that the CSR Clock Range selection cannot be
@@ -3375,15 +3371,17 @@ int stmmac_dvr_probe(struct device *devi
@@ -3384,15 +3380,17 @@ int stmmac_dvr_probe(struct device *devi
/* MDIO bus Registration */
ret = stmmac_mdio_register(ndev);
if (ret < 0) {
@@ -3107,7 +3107,7 @@
goto error_netdev_register;
}
@@ -3394,7 +3392,7 @@ error_netdev_register:
@@ -3403,7 +3401,7 @@ error_netdev_register:
priv->hw->pcs != STMMAC_PCS_TBI &&
priv->hw->pcs != STMMAC_PCS_RTBI)
stmmac_mdio_unregister(ndev);
@@ -3116,7 +3116,7 @@
netif_napi_del(&priv->napi);
error_hw_init:
clk_disable_unprepare(priv->pclk);
@@ -3418,7 +3416,7 @@ int stmmac_dvr_remove(struct device *dev
@@ -3427,7 +3425,7 @@ int stmmac_dvr_remove(struct device *dev
struct net_device *ndev = dev_get_drvdata(dev);
struct stmmac_priv *priv = netdev_priv(ndev);
@@ -3125,7 +3125,7 @@
priv->hw->dma->stop_rx(priv->ioaddr);
priv->hw->dma->stop_tx(priv->ioaddr);
@@ -3456,8 +3454,8 @@ int stmmac_suspend(struct device *dev)
@@ -3465,8 +3463,8 @@ int stmmac_suspend(struct device *dev)
if (!ndev || !netif_running(ndev))
return 0;
@@ -3136,7 +3136,7 @@
spin_lock_irqsave(&priv->lock, flags);
@@ -3551,8 +3549,8 @@ int stmmac_resume(struct device *dev)
@@ -3560,8 +3558,8 @@ int stmmac_resume(struct device *dev)
spin_unlock_irqrestore(&priv->lock, flags);

56
target/linux/sunxi/patches-4.9/0051-stmmac-form-4-11.patch
View File

@@ -1469,7 +1469,7 @@
* a proprietary structure used to pass information to the driver.
* Description:
* This function configures the MAC to enable/disable both outgoing(TX)
@@ -612,7 +609,7 @@ static int stmmac_hwtstamp_ioctl(struct
@@ -621,7 +618,7 @@ static int stmmac_hwtstamp_ioctl(struct
/* program Sub Second Increment reg */
sec_inc = priv->hw->ptp->config_sub_second_increment(
@@ -1478,7 +1478,7 @@
priv->plat->has_gmac4);
temp = div_u64(1000000000ULL, sec_inc);
@@ -622,7 +619,7 @@ static int stmmac_hwtstamp_ioctl(struct
@@ -631,7 +628,7 @@ static int stmmac_hwtstamp_ioctl(struct
* where, freq_div_ratio = 1e9ns/sec_inc
*/
temp = (u64)(temp << 32);
@@ -1487,7 +1487,7 @@
priv->hw->ptp->config_addend(priv->ptpaddr,
priv->default_addend);
@@ -650,18 +647,6 @@ static int stmmac_init_ptp(struct stmmac
@@ -659,18 +656,6 @@ static int stmmac_init_ptp(struct stmmac
if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp))
return -EOPNOTSUPP;
@@ -1506,7 +1506,7 @@
priv->adv_ts = 0;
/* Check if adv_ts can be enabled for dwmac 4.x core */
if (priv->plat->has_gmac4 && priv->dma_cap.atime_stamp)
@@ -688,8 +673,8 @@ static int stmmac_init_ptp(struct stmmac
@@ -697,8 +682,8 @@ static int stmmac_init_ptp(struct stmmac
static void stmmac_release_ptp(struct stmmac_priv *priv)
{
@@ -1517,7 +1517,7 @@
stmmac_ptp_unregister(priv);
}
@@ -710,7 +695,7 @@ static void stmmac_adjust_link(struct ne
@@ -719,7 +704,7 @@ static void stmmac_adjust_link(struct ne
int new_state = 0;
unsigned int fc = priv->flow_ctrl, pause_time = priv->pause;
@@ -1526,7 +1526,7 @@
return;
spin_lock_irqsave(&priv->lock, flags);
@@ -737,33 +722,36 @@ static void stmmac_adjust_link(struct ne
@@ -746,33 +731,36 @@ static void stmmac_adjust_link(struct ne
new_state = 1;
switch (phydev->speed) {
case 1000:
@@ -1577,7 +1577,7 @@
priv->speed = phydev->speed;
}
@@ -776,8 +764,8 @@ static void stmmac_adjust_link(struct ne
@@ -785,8 +773,8 @@ static void stmmac_adjust_link(struct ne
} else if (priv->oldlink) {
new_state = 1;
priv->oldlink = 0;
@@ -1588,7 +1588,7 @@
}
if (new_state && netif_msg_link(priv))
@@ -839,8 +827,8 @@ static int stmmac_init_phy(struct net_de
@@ -848,8 +836,8 @@ static int stmmac_init_phy(struct net_de
int interface = priv->plat->interface;
int max_speed = priv->plat->max_speed;
priv->oldlink = 0;
@@ -1599,7 +1599,7 @@
if (priv->plat->phy_node) {
phydev = of_phy_connect(dev, priv->plat->phy_node,
@@ -892,9 +880,7 @@ static int stmmac_init_phy(struct net_de
@@ -901,9 +889,7 @@ static int stmmac_init_phy(struct net_de
if (phydev->is_pseudo_fixed_link)
phydev->irq = PHY_POLL;
@@ -1610,7 +1610,7 @@
return 0;
}
@@ -1020,7 +1006,7 @@ static void stmmac_free_rx_buffers(struc
@@ -1029,7 +1015,7 @@ static void stmmac_free_rx_buffers(struc
* @dev: net device structure
* @flags: gfp flag.
* Description: this function initializes the DMA RX/TX descriptors
@@ -1619,7 +1619,7 @@
* modes.
*/
static int init_dma_desc_rings(struct net_device *dev, gfp_t flags)
@@ -1133,13 +1119,6 @@ static void dma_free_tx_skbufs(struct st
@@ -1142,13 +1128,6 @@ static void dma_free_tx_skbufs(struct st
int i;
for (i = 0; i < DMA_TX_SIZE; i++) {
@@ -1633,7 +1633,7 @@
if (priv->tx_skbuff_dma[i].buf) {
if (priv->tx_skbuff_dma[i].map_as_page)
dma_unmap_page(priv->device,
@@ -1153,7 +1132,7 @@ static void dma_free_tx_skbufs(struct st
@@ -1162,7 +1141,7 @@ static void dma_free_tx_skbufs(struct st
DMA_TO_DEVICE);
}
@@ -1642,7 +1642,7 @@
dev_kfree_skb_any(priv->tx_skbuff[i]);
priv->tx_skbuff[i] = NULL;
priv->tx_skbuff_dma[i].buf = 0;
@@ -1277,6 +1256,28 @@ static void free_dma_desc_resources(stru
@@ -1286,6 +1265,28 @@ static void free_dma_desc_resources(stru
}
/**
@@ -1671,7 +1671,7 @@
* stmmac_dma_operation_mode - HW DMA operation mode
* @priv: driver private structure
* Description: it is used for configuring the DMA operation mode register in
@@ -1677,10 +1678,6 @@ static int stmmac_hw_setup(struct net_de
@@ -1686,10 +1687,6 @@ static int stmmac_hw_setup(struct net_de
/* Copy the MAC addr into the HW */
priv->hw->mac->set_umac_addr(priv->hw, dev->dev_addr, 0);
@@ -1682,7 +1682,7 @@
/* PS and related bits will be programmed according to the speed */
if (priv->hw->pcs) {
int speed = priv->plat->mac_port_sel_speed;
@@ -1697,6 +1694,10 @@ static int stmmac_hw_setup(struct net_de
@@ -1706,6 +1703,10 @@ static int stmmac_hw_setup(struct net_de
/* Initialize the MAC Core */
priv->hw->mac->core_init(priv->hw, dev->mtu);
@@ -1693,7 +1693,7 @@
ret = priv->hw->mac->rx_ipc(priv->hw);
if (!ret) {
netdev_warn(priv->dev, "RX IPC Checksum Offload disabled\n");
@@ -1717,8 +1718,10 @@ static int stmmac_hw_setup(struct net_de
@@ -1726,8 +1727,10 @@ static int stmmac_hw_setup(struct net_de
if (init_ptp) {
ret = stmmac_init_ptp(priv);
@@ -1706,7 +1706,7 @@
}
#ifdef CONFIG_DEBUG_FS
@@ -1732,11 +1735,6 @@ static int stmmac_hw_setup(struct net_de
@@ -1741,11 +1744,6 @@ static int stmmac_hw_setup(struct net_de
priv->hw->dma->start_tx(priv->ioaddr);
priv->hw->dma->start_rx(priv->ioaddr);
@@ -1718,7 +1718,7 @@
priv->tx_lpi_timer = STMMAC_DEFAULT_TWT_LS;
if ((priv->use_riwt) && (priv->hw->dma->rx_watchdog)) {
@@ -2526,7 +2524,7 @@ static int stmmac_rx(struct stmmac_priv
@@ -2535,7 +2533,7 @@ static int stmmac_rx(struct stmmac_priv
if (unlikely(status == discard_frame)) {
priv->dev->stats.rx_errors++;
if (priv->hwts_rx_en && !priv->extend_desc) {
@@ -1727,7 +1727,7 @@
* with timestamp value, hence reinitialize
* them in stmmac_rx_refill() function so that
* device can reuse it.
@@ -2549,7 +2547,7 @@ static int stmmac_rx(struct stmmac_priv
@@ -2558,7 +2556,7 @@ static int stmmac_rx(struct stmmac_priv
frame_len = priv->hw->desc->get_rx_frame_len(p, coe);
@@ -1736,7 +1736,7 @@
* (preallocated during init) then the packet is
* ignored
*/
@@ -2769,7 +2767,7 @@ static netdev_features_t stmmac_fix_feat
@@ -2778,7 +2776,7 @@ static netdev_features_t stmmac_fix_feat
/* Some GMAC devices have a bugged Jumbo frame support that
* needs to have the Tx COE disabled for oversized frames
* (due to limited buffer sizes). In this case we disable
@@ -1745,7 +1745,7 @@
*/
if (priv->plat->bugged_jumbo && (dev->mtu > ETH_DATA_LEN))
features &= ~NETIF_F_CSUM_MASK;
@@ -2915,9 +2913,7 @@ static void sysfs_display_ring(void *hea
@@ -2924,9 +2922,7 @@ static void sysfs_display_ring(void *hea
struct dma_desc *p = (struct dma_desc *)head;
for (i = 0; i < size; i++) {
@@ -1755,7 +1755,7 @@
seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
i, (unsigned int)virt_to_phys(ep),
le32_to_cpu(ep->basic.des0),
@@ -2926,7 +2922,6 @@ static void sysfs_display_ring(void *hea
@@ -2935,7 +2931,6 @@ static void sysfs_display_ring(void *hea
le32_to_cpu(ep->basic.des3));
ep++;
} else {
@@ -1763,7 +1763,7 @@
seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
i, (unsigned int)virt_to_phys(ep),
le32_to_cpu(p->des0), le32_to_cpu(p->des1),
@@ -2996,7 +2991,7 @@ static int stmmac_sysfs_dma_cap_read(str
@@ -3005,7 +3000,7 @@ static int stmmac_sysfs_dma_cap_read(str
(priv->dma_cap.hash_filter) ? "Y" : "N");
seq_printf(seq, "\tMultiple MAC address registers: %s\n",
(priv->dma_cap.multi_addr) ? "Y" : "N");
@@ -1772,7 +1772,7 @@
(priv->dma_cap.pcs) ? "Y" : "N");
seq_printf(seq, "\tSMA (MDIO) Interface: %s\n",
(priv->dma_cap.sma_mdio) ? "Y" : "N");
@@ -3272,44 +3267,8 @@ int stmmac_dvr_probe(struct device *devi
@@ -3281,44 +3276,8 @@ int stmmac_dvr_probe(struct device *devi
if ((phyaddr >= 0) && (phyaddr <= 31))
priv->plat->phy_addr = phyaddr;
@@ -1819,7 +1819,7 @@
/* Init MAC and get the capabilities */
ret = stmmac_hw_init(priv);
@@ -3395,10 +3354,6 @@ error_netdev_register:
@@ -3404,10 +3363,6 @@ error_netdev_register:
error_mdio_register:
netif_napi_del(&priv->napi);
error_hw_init:
@@ -1830,7 +1830,7 @@
free_netdev(ndev);
return ret;
@@ -3424,10 +3379,10 @@ int stmmac_dvr_remove(struct device *dev
@@ -3433,10 +3388,10 @@ int stmmac_dvr_remove(struct device *dev
stmmac_set_mac(priv->ioaddr, false);
netif_carrier_off(ndev);
unregister_netdev(ndev);
@@ -1845,7 +1845,7 @@
if (priv->hw->pcs != STMMAC_PCS_RGMII &&
priv->hw->pcs != STMMAC_PCS_TBI &&
priv->hw->pcs != STMMAC_PCS_RTBI)
@@ -3476,14 +3431,14 @@ int stmmac_suspend(struct device *dev)
@@ -3485,14 +3440,14 @@ int stmmac_suspend(struct device *dev)
stmmac_set_mac(priv->ioaddr, false);
pinctrl_pm_select_sleep_state(priv->device);
/* Disable clock in case of PWM is off */
@@ -1864,7 +1864,7 @@
return 0;
}
EXPORT_SYMBOL_GPL(stmmac_suspend);
@@ -3516,9 +3471,9 @@ int stmmac_resume(struct device *dev)
@@ -3525,9 +3480,9 @@ int stmmac_resume(struct device *dev)
priv->irq_wake = 0;
} else {
pinctrl_pm_select_default_state(priv->device);

242
target/linux/sunxi/patches-4.9/0052-stmmac-form-4-12.patch
View File

@@ -2782,43 +2782,7 @@
}
}
@@ -477,7 +552,10 @@ static int stmmac_hwtstamp_ioctl(struct
/* PTP v1, UDP, any kind of event packet */
config.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
/* take time stamp for all event messages */
- snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
+ if (priv->plat->has_gmac4)
+ snap_type_sel = PTP_GMAC4_TCR_SNAPTYPSEL_1;
+ else
+ snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
@@ -509,7 +587,10 @@ static int stmmac_hwtstamp_ioctl(struct
config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
ptp_v2 = PTP_TCR_TSVER2ENA;
/* take time stamp for all event messages */
- snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
+ if (priv->plat->has_gmac4)
+ snap_type_sel = PTP_GMAC4_TCR_SNAPTYPSEL_1;
+ else
+ snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
@@ -543,7 +624,10 @@ static int stmmac_hwtstamp_ioctl(struct
config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
ptp_v2 = PTP_TCR_TSVER2ENA;
/* take time stamp for all event messages */
- snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
+ if (priv->plat->has_gmac4)
+ snap_type_sel = PTP_GMAC4_TCR_SNAPTYPSEL_1;
+ else
+ snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
@@ -679,6 +763,19 @@ static void stmmac_release_ptp(struct st
@@ -688,6 +763,19 @@ static void stmmac_release_ptp(struct st
}
/**
@@ -2838,7 +2802,7 @@
* stmmac_adjust_link - adjusts the link parameters
* @dev: net device structure
* Description: this is the helper called by the physical abstraction layer
@@ -693,7 +790,6 @@ static void stmmac_adjust_link(struct ne
@@ -702,7 +790,6 @@ static void stmmac_adjust_link(struct ne
struct phy_device *phydev = dev->phydev;
unsigned long flags;
int new_state = 0;
@@ -2846,7 +2810,7 @@
if (!phydev)
return;
@@ -715,8 +811,7 @@ static void stmmac_adjust_link(struct ne
@@ -724,8 +811,7 @@ static void stmmac_adjust_link(struct ne
}
/* Flow Control operation */
if (phydev->pause)
@@ -2856,7 +2820,7 @@
if (phydev->speed != priv->speed) {
new_state = 1;
@@ -884,22 +979,56 @@ static int stmmac_init_phy(struct net_de
@@ -893,22 +979,56 @@ static int stmmac_init_phy(struct net_de
return 0;
}
@@ -2887,7 +2851,7 @@
+
+ /* Display RX ring */
+ priv->hw->desc->display_ring(head_rx, DMA_RX_SIZE, true);
}
+ }
+}
+
+static void stmmac_display_tx_rings(struct stmmac_priv *priv)
@@ -2906,26 +2870,26 @@
+ head_tx = (void *)tx_q->dma_etx;
+ else
+ head_tx = (void *)tx_q->dma_tx;
- /* Display Rx ring */
- priv->hw->desc->display_ring(head_rx, DMA_RX_SIZE, true);
- /* Display Tx ring */
- priv->hw->desc->display_ring(head_tx, DMA_TX_SIZE, false);
+
+ priv->hw->desc->display_ring(head_tx, DMA_TX_SIZE, false);
+ }
}
+}
+
+static void stmmac_display_rings(struct stmmac_priv *priv)
+{
+ /* Display RX ring */
+ stmmac_display_rx_rings(priv);
+
- /* Display Rx ring */
- priv->hw->desc->display_ring(head_rx, DMA_RX_SIZE, true);
- /* Display Tx ring */
- priv->hw->desc->display_ring(head_tx, DMA_TX_SIZE, false);
+ /* Display TX ring */
+ stmmac_display_tx_rings(priv);
}
static int stmmac_set_bfsize(int mtu, int bufsize)
@@ -919,48 +1048,88 @@ static int stmmac_set_bfsize(int mtu, in
@@ -928,48 +1048,88 @@ static int stmmac_set_bfsize(int mtu, in
}
/**
@@ -3024,7 +2988,7 @@
struct sk_buff *skb;
skb = __netdev_alloc_skb_ip_align(priv->dev, priv->dma_buf_sz, flags);
@@ -969,20 +1138,20 @@ static int stmmac_init_rx_buffers(struct
@@ -978,20 +1138,20 @@ static int stmmac_init_rx_buffers(struct
"%s: Rx init fails; skb is NULL\n", __func__);
return -ENOMEM;
}
@@ -3050,7 +3014,7 @@
if ((priv->hw->mode->init_desc3) &&
(priv->dma_buf_sz == BUF_SIZE_16KiB))
@@ -991,30 +1160,71 @@ static int stmmac_init_rx_buffers(struct
@@ -1000,30 +1160,71 @@ static int stmmac_init_rx_buffers(struct
return 0;
}
@@ -3131,7 +3095,7 @@
if (priv->hw->mode->set_16kib_bfsize)
bfsize = priv->hw->mode->set_16kib_bfsize(dev->mtu);
@@ -1024,235 +1234,409 @@ static int init_dma_desc_rings(struct ne
@@ -1033,235 +1234,409 @@ static int init_dma_desc_rings(struct ne
priv->dma_buf_sz = bfsize;
@@ -3151,11 +3115,17 @@
- p = priv->dma_rx + i;
+ for (queue = 0; queue < rx_count; queue++) {
+ struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue];
+
- ret = stmmac_init_rx_buffers(priv, p, i, flags);
- if (ret)
- goto err_init_rx_buffers;
+ netif_dbg(priv, probe, priv->dev,
+ "(%s) dma_rx_phy=0x%08x\n", __func__,
+ (u32)rx_q->dma_rx_phy);
+
- netif_dbg(priv, probe, priv->dev, "[%p]\t[%p]\t[%x]\n",
- priv->rx_skbuff[i], priv->rx_skbuff[i]->data,
- (unsigned int)priv->rx_skbuff_dma[i]);
+ for (i = 0; i < DMA_RX_SIZE; i++) {
+ struct dma_desc *p;
+
@@ -3173,16 +3143,10 @@
+ rx_q->rx_skbuff[i], rx_q->rx_skbuff[i]->data,
+ (unsigned int)rx_q->rx_skbuff_dma[i]);
+ }
- ret = stmmac_init_rx_buffers(priv, p, i, flags);
- if (ret)
- goto err_init_rx_buffers;
+
+ rx_q->cur_rx = 0;
+ rx_q->dirty_rx = (unsigned int)(i - DMA_RX_SIZE);
- netif_dbg(priv, probe, priv->dev, "[%p]\t[%p]\t[%x]\n",
- priv->rx_skbuff[i], priv->rx_skbuff[i]->data,
- (unsigned int)priv->rx_skbuff_dma[i]);
+
+ stmmac_clear_rx_descriptors(priv, queue);
+
+ /* Setup the chained descriptor addresses */
@@ -3644,9 +3608,9 @@
+err_dma_buffers:
+ free_dma_tx_desc_resources(priv);
+
return ret;
}
+ return ret;
+}
+
+/**
+ * alloc_dma_desc_resources - alloc TX/RX resources.
+ * @priv: private structure
@@ -3665,9 +3629,9 @@
+
+ ret = alloc_dma_tx_desc_resources(priv);
+
+ return ret;
+}
+
return ret;
}
+/**
+ * free_dma_desc_resources - free dma desc resources
+ * @priv: private structure
@@ -3706,7 +3670,7 @@
}
/**
@@ -1262,19 +1646,104 @@ static void free_dma_desc_resources(stru
@@ -1271,19 +1646,104 @@ static void free_dma_desc_resources(stru
*/
static void stmmac_mac_enable_rx_queues(struct stmmac_priv *priv)
{
@@ -3822,7 +3786,7 @@
}
/**
@@ -1285,11 +1754,20 @@ static void stmmac_mac_enable_rx_queues(
@@ -1294,11 +1754,20 @@ static void stmmac_mac_enable_rx_queues(
*/
static void stmmac_dma_operation_mode(struct stmmac_priv *priv)
{
@@ -3847,7 +3811,7 @@
/*
* In case of GMAC, SF mode can be enabled
* to perform the TX COE in HW. This depends on:
@@ -1297,37 +1775,53 @@ static void stmmac_dma_operation_mode(st
@@ -1306,37 +1775,53 @@ static void stmmac_dma_operation_mode(st
* 2) There is no bugged Jumbo frame support
* that needs to not insert csum in the TDES.
*/
@@ -3911,7 +3875,7 @@
status = priv->hw->desc->tx_status(&priv->dev->stats,
&priv->xstats, p,
@@ -1348,48 +1842,51 @@ static void stmmac_tx_clean(struct stmma
@@ -1357,48 +1842,51 @@ static void stmmac_tx_clean(struct stmma
stmmac_get_tx_hwtstamp(priv, p, skb);
}
@@ -3981,7 +3945,7 @@
}
if ((priv->eee_enabled) && (!priv->tx_path_in_lpi_mode)) {
@@ -1399,45 +1896,76 @@ static void stmmac_tx_clean(struct stmma
@@ -1408,45 +1896,76 @@ static void stmmac_tx_clean(struct stmma
netif_tx_unlock(priv->dev);
}
@@ -4073,7 +4037,7 @@
}
/**
@@ -1449,31 +1977,43 @@ static void stmmac_tx_err(struct stmmac_
@@ -1458,31 +1977,43 @@ static void stmmac_tx_err(struct stmmac_
*/
static void stmmac_dma_interrupt(struct stmmac_priv *priv)
{
@@ -4138,7 +4102,7 @@
}
/**
@@ -1580,6 +2120,13 @@ static void stmmac_check_ether_addr(stru
@@ -1589,6 +2120,13 @@ static void stmmac_check_ether_addr(stru
*/
static int stmmac_init_dma_engine(struct stmmac_priv *priv)
{
@@ -4152,7 +4116,7 @@
int atds = 0;
int ret = 0;
@@ -1597,19 +2144,49 @@ static int stmmac_init_dma_engine(struct
@@ -1606,19 +2144,49 @@ static int stmmac_init_dma_engine(struct
return ret;
}
@@ -4214,7 +4178,7 @@
}
if (priv->plat->axi && priv->hw->dma->axi)
@@ -1627,8 +2204,12 @@ static int stmmac_init_dma_engine(struct
@@ -1636,8 +2204,12 @@ static int stmmac_init_dma_engine(struct
static void stmmac_tx_timer(unsigned long data)
{
struct stmmac_priv *priv = (struct stmmac_priv *)data;
@@ -4228,7 +4192,7 @@
}
/**
@@ -1650,6 +2231,196 @@ static void stmmac_init_tx_coalesce(stru
@@ -1659,6 +2231,196 @@ static void stmmac_init_tx_coalesce(stru
add_timer(&priv->txtimer);
}
@@ -4425,7 +4389,7 @@
/**
* stmmac_hw_setup - setup mac in a usable state.
* @dev : pointer to the device structure.
@@ -1665,6 +2436,9 @@ static void stmmac_init_tx_coalesce(stru
@@ -1674,6 +2436,9 @@ static void stmmac_init_tx_coalesce(stru
static int stmmac_hw_setup(struct net_device *dev, bool init_ptp)
{
struct stmmac_priv *priv = netdev_priv(dev);
@@ -4435,7 +4399,7 @@
int ret;
/* DMA initialization and SW reset */
@@ -1694,9 +2468,9 @@ static int stmmac_hw_setup(struct net_de
@@ -1703,9 +2468,9 @@ static int stmmac_hw_setup(struct net_de
/* Initialize the MAC Core */
priv->hw->mac->core_init(priv->hw, dev->mtu);
@@ -4448,7 +4412,7 @@
ret = priv->hw->mac->rx_ipc(priv->hw);
if (!ret) {
@@ -1706,10 +2480,7 @@ static int stmmac_hw_setup(struct net_de
@@ -1715,10 +2480,7 @@ static int stmmac_hw_setup(struct net_de
}
/* Enable the MAC Rx/Tx */
@@ -4460,7 +4424,7 @@
/* Set the HW DMA mode and the COE */
stmmac_dma_operation_mode(priv);
@@ -1717,6 +2488,10 @@ static int stmmac_hw_setup(struct net_de
@@ -1726,6 +2488,10 @@ static int stmmac_hw_setup(struct net_de
stmmac_mmc_setup(priv);
if (init_ptp) {
@@ -4471,7 +4435,7 @@
ret = stmmac_init_ptp(priv);
if (ret == -EOPNOTSUPP)
netdev_warn(priv->dev, "PTP not supported by HW\n");
@@ -1731,35 +2506,37 @@ static int stmmac_hw_setup(struct net_de
@@ -1740,35 +2506,37 @@ static int stmmac_hw_setup(struct net_de
__func__);
#endif
/* Start the ball rolling... */
@@ -4523,7 +4487,7 @@
/**
* stmmac_open - open entry point of the driver
* @dev : pointer to the device structure.
@@ -1828,7 +2605,7 @@ static int stmmac_open(struct net_device
@@ -1837,7 +2605,7 @@ static int stmmac_open(struct net_device
netdev_err(priv->dev,
"%s: ERROR: allocating the IRQ %d (error: %d)\n",
__func__, dev->irq, ret);
@@ -4532,7 +4496,7 @@
}
/* Request the Wake IRQ in case of another line is used for WoL */
@@ -1855,8 +2632,8 @@ static int stmmac_open(struct net_device
@@ -1864,8 +2632,8 @@ static int stmmac_open(struct net_device
}
}
@@ -4543,7 +4507,7 @@
return 0;
@@ -1865,7 +2642,12 @@ lpiirq_error:
@@ -1874,7 +2642,12 @@ lpiirq_error:
free_irq(priv->wol_irq, dev);
wolirq_error:
free_irq(dev->irq, dev);
@@ -4556,7 +4520,7 @@
init_error:
free_dma_desc_resources(priv);
dma_desc_error:
@@ -1894,9 +2676,9 @@ static int stmmac_release(struct net_dev
@@ -1903,9 +2676,9 @@ static int stmmac_release(struct net_dev
phy_disconnect(dev->phydev);
}
@@ -4568,7 +4532,7 @@
del_timer_sync(&priv->txtimer);
@@ -1908,14 +2690,13 @@ static int stmmac_release(struct net_dev
@@ -1917,14 +2690,13 @@ static int stmmac_release(struct net_dev
free_irq(priv->lpi_irq, dev);
/* Stop TX/RX DMA and clear the descriptors */
@@ -4585,7 +4549,7 @@
netif_carrier_off(dev);
@@ -1934,22 +2715,24 @@ static int stmmac_release(struct net_dev
@@ -1943,22 +2715,24 @@ static int stmmac_release(struct net_dev
* @des: buffer start address
* @total_len: total length to fill in descriptors
* @last_segmant: condition for the last descriptor
@@ -4614,7 +4578,7 @@
desc->des0 = cpu_to_le32(des + (total_len - tmp_len));
buff_size = tmp_len >= TSO_MAX_BUFF_SIZE ?
@@ -1957,7 +2740,7 @@ static void stmmac_tso_allocator(struct
@@ -1966,7 +2740,7 @@ static void stmmac_tso_allocator(struct
priv->hw->desc->prepare_tso_tx_desc(desc, 0, buff_size,
0, 1,
@@ -4623,7 +4587,7 @@
0, 0);
tmp_len -= TSO_MAX_BUFF_SIZE;
@@ -1993,23 +2776,28 @@ static void stmmac_tso_allocator(struct
@@ -2002,23 +2776,28 @@ static void stmmac_tso_allocator(struct
*/
static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
{
@@ -4658,7 +4622,7 @@
/* This is a hard error, log it. */
netdev_err(priv->dev,
"%s: Tx Ring full when queue awake\n",
@@ -2024,10 +2812,10 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2033,10 +2812,10 @@ static netdev_tx_t stmmac_tso_xmit(struc
/* set new MSS value if needed */
if (mss != priv->mss) {
@@ -4671,7 +4635,7 @@
}
if (netif_msg_tx_queued(priv)) {
@@ -2037,9 +2825,9 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2046,9 +2825,9 @@ static netdev_tx_t stmmac_tso_xmit(struc
skb->data_len);
}
@@ -4683,7 +4647,7 @@
first = desc;
/* first descriptor: fill Headers on Buf1 */
@@ -2048,9 +2836,8 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2057,9 +2836,8 @@ static netdev_tx_t stmmac_tso_xmit(struc
if (dma_mapping_error(priv->device, des))
goto dma_map_err;
@@ -4695,7 +4659,7 @@
first->des0 = cpu_to_le32(des);
@@ -2061,7 +2848,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2070,7 +2848,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
/* If needed take extra descriptors to fill the remaining payload */
tmp_pay_len = pay_len - TSO_MAX_BUFF_SIZE;
@@ -4704,7 +4668,7 @@
/* Prepare fragments */
for (i = 0; i < nfrags; i++) {
@@ -2070,24 +2857,34 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2079,24 +2857,34 @@ static netdev_tx_t stmmac_tso_xmit(struc
des = skb_frag_dma_map(priv->device, frag, 0,
skb_frag_size(frag),
DMA_TO_DEVICE);
@@ -4748,7 +4712,7 @@
}
dev->stats.tx_bytes += skb->len;
@@ -2119,7 +2916,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2128,7 +2916,7 @@ static netdev_tx_t stmmac_tso_xmit(struc
priv->hw->desc->prepare_tso_tx_desc(first, 1,
proto_hdr_len,
pay_len,
@@ -4757,7 +4721,7 @@
tcp_hdrlen(skb) / 4, (skb->len - proto_hdr_len));
/* If context desc is used to change MSS */
@@ -2134,20 +2931,20 @@ static netdev_tx_t stmmac_tso_xmit(struc
@@ -2143,20 +2931,20 @@ static netdev_tx_t stmmac_tso_xmit(struc
if (netif_msg_pktdata(priv)) {
pr_info("%s: curr=%d dirty=%d f=%d, e=%d, f_p=%p, nfrags %d\n",
@@ -4784,7 +4748,7 @@
return NETDEV_TX_OK;
@@ -2171,21 +2968,27 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2180,21 +2968,27 @@ static netdev_tx_t stmmac_xmit(struct sk
struct stmmac_priv *priv = netdev_priv(dev);
unsigned int nopaged_len = skb_headlen(skb);
int i, csum_insertion = 0, is_jumbo = 0;
@@ -4816,7 +4780,7 @@
/* This is a hard error, log it. */
netdev_err(priv->dev,
"%s: Tx Ring full when queue awake\n",
@@ -2197,20 +3000,18 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2206,20 +3000,18 @@ static netdev_tx_t stmmac_xmit(struct sk
if (priv->tx_path_in_lpi_mode)
stmmac_disable_eee_mode(priv);
@@ -4840,7 +4804,7 @@
enh_desc = priv->plat->enh_desc;
/* To program the descriptors according to the size of the frame */
if (enh_desc)
@@ -2218,7 +3019,7 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2227,7 +3019,7 @@ static netdev_tx_t stmmac_xmit(struct sk
if (unlikely(is_jumbo) && likely(priv->synopsys_id <
DWMAC_CORE_4_00)) {
@@ -4849,7 +4813,7 @@
if (unlikely(entry < 0))
goto dma_map_err;
}
@@ -2231,48 +3032,56 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2240,48 +3032,56 @@ static netdev_tx_t stmmac_xmit(struct sk
entry = STMMAC_GET_ENTRY(entry, DMA_TX_SIZE);
if (likely(priv->extend_desc))
@@ -4919,7 +4883,7 @@
priv->hw->desc->display_ring(tx_head, DMA_TX_SIZE, false);
@@ -2280,10 +3089,10 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2289,10 +3089,10 @@ static netdev_tx_t stmmac_xmit(struct sk
print_pkt(skb->data, skb->len);
}
@@ -4932,7 +4896,7 @@
}
dev->stats.tx_bytes += skb->len;
@@ -2318,14 +3127,14 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2327,14 +3127,14 @@ static netdev_tx_t stmmac_xmit(struct sk
if (dma_mapping_error(priv->device, des))
goto dma_map_err;
@@ -4950,7 +4914,7 @@
if (unlikely((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) &&
priv->hwts_tx_en)) {
@@ -2337,7 +3146,7 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2346,7 +3146,7 @@ static netdev_tx_t stmmac_xmit(struct sk
/* Prepare the first descriptor setting the OWN bit too */
priv->hw->desc->prepare_tx_desc(first, 1, nopaged_len,
csum_insertion, priv->mode, 1,
@@ -4959,7 +4923,7 @@
/* The own bit must be the latest setting done when prepare the
* descriptor and then barrier is needed to make sure that
@@ -2346,13 +3155,13 @@ static netdev_tx_t stmmac_xmit(struct sk
@@ -2355,13 +3155,13 @@ static netdev_tx_t stmmac_xmit(struct sk
dma_wmb();
}
@@ -4976,7 +4940,7 @@
return NETDEV_TX_OK;
@@ -2380,9 +3189,9 @@ static void stmmac_rx_vlan(struct net_de
@@ -2389,9 +3189,9 @@ static void stmmac_rx_vlan(struct net_de
}
@@ -4988,7 +4952,7 @@
return 0;
return 1;
@@ -2391,30 +3200,33 @@ static inline int stmmac_rx_threshold_co
@@ -2400,30 +3200,33 @@ static inline int stmmac_rx_threshold_co
/**
* stmmac_rx_refill - refill used skb preallocated buffers
* @priv: driver private structure
@@ -5029,7 +4993,7 @@
if (unlikely(net_ratelimit()))
dev_err(priv->device,
"fail to alloc skb entry %d\n",
@@ -2422,28 +3234,28 @@ static inline void stmmac_rx_refill(stru
@@ -2431,28 +3234,28 @@ static inline void stmmac_rx_refill(stru
break;
}
@@ -5066,7 +5030,7 @@
netif_dbg(priv, rx_status, priv->dev,
"refill entry #%d\n", entry);
@@ -2459,31 +3271,33 @@ static inline void stmmac_rx_refill(stru
@@ -2468,31 +3271,33 @@ static inline void stmmac_rx_refill(stru
entry = STMMAC_GET_ENTRY(entry, DMA_RX_SIZE);
}
@@ -5107,7 +5071,7 @@
priv->hw->desc->display_ring(rx_head, DMA_RX_SIZE, true);
}
@@ -2493,9 +3307,9 @@ static int stmmac_rx(struct stmmac_priv
@@ -2502,9 +3307,9 @@ static int stmmac_rx(struct stmmac_priv
struct dma_desc *np;
if (priv->extend_desc)
@@ -5119,7 +5083,7 @@
/* read the status of the incoming frame */
status = priv->hw->desc->rx_status(&priv->dev->stats,
@@ -2506,20 +3320,20 @@ static int stmmac_rx(struct stmmac_priv
@@ -2515,20 +3320,20 @@ static int stmmac_rx(struct stmmac_priv
count++;
@@ -5145,7 +5109,7 @@
entry);
if (unlikely(status == discard_frame)) {
priv->dev->stats.rx_errors++;
@@ -2529,9 +3343,9 @@ static int stmmac_rx(struct stmmac_priv
@@ -2538,9 +3343,9 @@ static int stmmac_rx(struct stmmac_priv
* them in stmmac_rx_refill() function so that
* device can reuse it.
*/
@@ -5157,7 +5121,7 @@
priv->dma_buf_sz,
DMA_FROM_DEVICE);
}
@@ -2579,7 +3393,7 @@ static int stmmac_rx(struct stmmac_priv
@@ -2588,7 +3393,7 @@ static int stmmac_rx(struct stmmac_priv
*/
if (unlikely(!priv->plat->has_gmac4 &&
((frame_len < priv->rx_copybreak) ||
@@ -5166,7 +5130,7 @@
skb = netdev_alloc_skb_ip_align(priv->dev,
frame_len);
if (unlikely(!skb)) {
@@ -2591,21 +3405,21 @@ static int stmmac_rx(struct stmmac_priv
@@ -2600,21 +3405,21 @@ static int stmmac_rx(struct stmmac_priv
}
dma_sync_single_for_cpu(priv->device,
@@ -5192,7 +5156,7 @@
if (unlikely(!skb)) {
netdev_err(priv->dev,
"%s: Inconsistent Rx chain\n",
@@ -2614,12 +3428,12 @@ static int stmmac_rx(struct stmmac_priv
@@ -2623,12 +3428,12 @@ static int stmmac_rx(struct stmmac_priv
break;
}
prefetch(skb->data - NET_IP_ALIGN);
@@ -5208,7 +5172,7 @@
priv->dma_buf_sz,
DMA_FROM_DEVICE);
}
@@ -2641,7 +3455,7 @@ static int stmmac_rx(struct stmmac_priv
@@ -2650,7 +3455,7 @@ static int stmmac_rx(struct stmmac_priv
else
skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -5217,7 +5181,7 @@
priv->dev->stats.rx_packets++;
priv->dev->stats.rx_bytes += frame_len;
@@ -2649,7 +3463,7 @@ static int stmmac_rx(struct stmmac_priv
@@ -2658,7 +3463,7 @@ static int stmmac_rx(struct stmmac_priv
entry = next_entry;
}
@@ -5226,7 +5190,7 @@
priv->xstats.rx_pkt_n += count;
@@ -2666,16 +3480,24 @@ static int stmmac_rx(struct stmmac_priv
@@ -2675,16 +3480,24 @@ static int stmmac_rx(struct stmmac_priv
*/
static int stmmac_poll(struct napi_struct *napi, int budget)
{
@@ -5255,7 +5219,7 @@
}
return work_done;
}
@@ -2691,9 +3513,12 @@ static int stmmac_poll(struct napi_struc
@@ -2700,9 +3513,12 @@ static int stmmac_poll(struct napi_struc
static void stmmac_tx_timeout(struct net_device *dev)
{
struct stmmac_priv *priv = netdev_priv(dev);
@@ -5269,7 +5233,7 @@
}
/**
@@ -2816,6 +3641,12 @@ static irqreturn_t stmmac_interrupt(int
@@ -2825,6 +3641,12 @@ static irqreturn_t stmmac_interrupt(int
{
struct net_device *dev = (struct net_device *)dev_id;
struct stmmac_priv *priv = netdev_priv(dev);
@@ -5282,7 +5246,7 @@
if (priv->irq_wake)
pm_wakeup_event(priv->device, 0);
@@ -2829,16 +3660,30 @@ static irqreturn_t stmmac_interrupt(int
@@ -2838,16 +3660,30 @@ static irqreturn_t stmmac_interrupt(int
if ((priv->plat->has_gmac) || (priv->plat->has_gmac4)) {
int status = priv->hw->mac->host_irq_status(priv->hw,
&priv->xstats);
@@ -5317,7 +5281,7 @@
}
/* PCS link status */
@@ -2923,7 +3768,7 @@ static void sysfs_display_ring(void *hea
@@ -2932,7 +3768,7 @@ static void sysfs_display_ring(void *hea
ep++;
} else {
seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
@@ -5326,7 +5290,7 @@
le32_to_cpu(p->des0), le32_to_cpu(p->des1),
le32_to_cpu(p->des2), le32_to_cpu(p->des3));
p++;
@@ -2936,17 +3781,40 @@ static int stmmac_sysfs_ring_read(struct
@@ -2945,17 +3781,40 @@ static int stmmac_sysfs_ring_read(struct
{
struct net_device *dev = seq->private;
struct stmmac_priv *priv = netdev_priv(dev);
@@ -5377,7 +5341,7 @@
}
return 0;
@@ -3229,11 +4097,14 @@ int stmmac_dvr_probe(struct device *devi
@@ -3238,11 +4097,14 @@ int stmmac_dvr_probe(struct device *devi
struct plat_stmmacenet_data *plat_dat,
struct stmmac_resources *res)
{
@@ -5394,7 +5358,7 @@
if (!ndev)
return -ENOMEM;
@@ -3275,6 +4146,10 @@ int stmmac_dvr_probe(struct device *devi
@@ -3284,6 +4146,10 @@ int stmmac_dvr_probe(struct device *devi
if (ret)
goto error_hw_init;
@@ -5405,7 +5369,7 @@
ndev->netdev_ops = &stmmac_netdev_ops;
ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
@@ -3307,7 +4182,12 @@ int stmmac_dvr_probe(struct device *devi
@@ -3316,7 +4182,12 @@ int stmmac_dvr_probe(struct device *devi
"Enable RX Mitigation via HW Watchdog Timer\n");
}
@@ -5419,7 +5383,7 @@
spin_lock_init(&priv->lock);
@@ -3352,7 +4232,11 @@ error_netdev_register:
@@ -3361,7 +4232,11 @@ error_netdev_register:
priv->hw->pcs != STMMAC_PCS_RTBI)
stmmac_mdio_unregister(ndev);
error_mdio_register:
@@ -5432,7 +5396,7 @@
error_hw_init:
free_netdev(ndev);
@@ -3373,10 +4257,9 @@ int stmmac_dvr_remove(struct device *dev
@@ -3382,10 +4257,9 @@ int stmmac_dvr_remove(struct device *dev
netdev_info(priv->dev, "%s: removing driver", __func__);
@@ -5445,7 +5409,7 @@
netif_carrier_off(ndev);
unregister_netdev(ndev);
if (priv->plat->stmmac_rst)
@@ -3415,20 +4298,19 @@ int stmmac_suspend(struct device *dev)
@@ -3424,20 +4298,19 @@ int stmmac_suspend(struct device *dev)
spin_lock_irqsave(&priv->lock, flags);
netif_device_detach(ndev);
@@ -5470,7 +5434,7 @@
pinctrl_pm_select_sleep_state(priv->device);
/* Disable clock in case of PWM is off */
clk_disable(priv->plat->pclk);
@@ -3444,6 +4326,31 @@ int stmmac_suspend(struct device *dev)
@@ -3453,6 +4326,31 @@ int stmmac_suspend(struct device *dev)
EXPORT_SYMBOL_GPL(stmmac_suspend);
/**
@@ -5502,7 +5466,7 @@
* stmmac_resume - resume callback
* @dev: device pointer
* Description: when resume this function is invoked to setup the DMA and CORE
@@ -3483,10 +4390,8 @@ int stmmac_resume(struct device *dev)
@@ -3492,10 +4390,8 @@ int stmmac_resume(struct device *dev)
spin_lock_irqsave(&priv->lock, flags);
@@ -5515,7 +5479,7 @@
/* reset private mss value to force mss context settings at
* next tso xmit (only used for gmac4).
*/
@@ -3498,9 +4403,9 @@ int stmmac_resume(struct device *dev)
@@ -3507,9 +4403,9 @@ int stmmac_resume(struct device *dev)
stmmac_init_tx_coalesce(priv);
stmmac_set_rx_mode(ndev);
@@ -5867,18 +5831,6 @@
plat->clk_ptp_rate = clk_get_rate(plat->clk_ptp_ref);
dev_dbg(&pdev->dev, "PTP rate %d\n", plat->clk_ptp_rate);
}
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h
@@ -59,7 +59,8 @@
/* Enable Snapshot for Messages Relevant to Master */
#define PTP_TCR_TSMSTRENA BIT(15)
/* Select PTP packets for Taking Snapshots */
-#define PTP_TCR_SNAPTYPSEL_1 GENMASK(17, 16)
+#define PTP_TCR_SNAPTYPSEL_1 BIT(16)
+#define PTP_GMAC4_TCR_SNAPTYPSEL_1 GENMASK(17, 16)
/* Enable MAC address for PTP Frame Filtering */
#define PTP_TCR_TSENMACADDR BIT(18)
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -28,6 +28,9 @@