diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-desc.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 26 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/pxa168_eth.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/skge.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/sky2.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 96 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 18 |
15 files changed, 120 insertions, 77 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c index 51b68d1299fe..a50891f52197 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c @@ -473,7 +473,6 @@ static void xgbe_unmap_rdata(struct xgbe_prv_data *pdata, memset(&rdata->tx, 0, sizeof(rdata->tx)); memset(&rdata->rx, 0, sizeof(rdata->rx)); - rdata->interrupt = 0; rdata->mapped_as_page = 0; if (rdata->state_saved) { @@ -597,7 +596,11 @@ static int xgbe_map_tx_skb(struct xgbe_channel *channel, struct sk_buff *skb) } } - /* Save the skb address in the last entry */ + /* Save the skb address in the last entry. We always have some data + * that has been mapped so rdata is always advanced past the last + * piece of mapped data - use the entry pointed to by cur_index - 1. + */ + rdata = XGBE_GET_DESC_DATA(ring, cur_index - 1); rdata->skb = skb; /* Save the number of descriptor entries used */ diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index bf6bf1118b0f..7bb5f07dbeef 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -1839,7 +1839,7 @@ static int xgbe_tx_poll(struct xgbe_channel *channel) spin_lock_irqsave(&ring->lock, flags); while ((processed < XGBE_TX_DESC_MAX_PROC) && - (ring->dirty < ring->cur)) { + (ring->dirty != ring->cur)) { rdata = XGBE_GET_DESC_DATA(ring, ring->dirty); rdesc = rdata->rdesc; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 549549eaf580..778e4cd32571 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -8119,10 +8119,11 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy, case SFP_EEPROM_CON_TYPE_VAL_LC: case SFP_EEPROM_CON_TYPE_VAL_RJ45: check_limiting_mode = 1; - if ((val[SFP_EEPROM_10G_COMP_CODE_ADDR] & + if (((val[SFP_EEPROM_10G_COMP_CODE_ADDR] & (SFP_EEPROM_10G_COMP_CODE_SR_MASK | SFP_EEPROM_10G_COMP_CODE_LR_MASK | - SFP_EEPROM_10G_COMP_CODE_LRM_MASK)) == 0) { + SFP_EEPROM_10G_COMP_CODE_LRM_MASK)) == 0) && + (val[SFP_EEPROM_1G_COMP_CODE_ADDR] != 0)) { DP(NETIF_MSG_LINK, "1G SFP module detected\n"); phy->media_type = ETH_PHY_SFP_1G_FIBER; if (phy->req_line_speed != SPEED_1000) { diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 07c636815127..691f0bf09ee1 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -45,6 +45,7 @@ #include <net/ip.h> #include <net/ipv6.h> #include <net/tcp.h> +#include <net/vxlan.h> #include <net/checksum.h> #include <net/ip6_checksum.h> #include <linux/workqueue.h> @@ -12552,6 +12553,11 @@ static int bnx2x_get_phys_port_id(struct net_device *netdev, return 0; } +static bool bnx2x_gso_check(struct sk_buff *skb, struct net_device *dev) +{ + return vxlan_gso_check(skb); +} + static const struct net_device_ops bnx2x_netdev_ops = { .ndo_open = bnx2x_open, .ndo_stop = bnx2x_close, @@ -12583,6 +12589,7 @@ static const struct net_device_ops bnx2x_netdev_ops = { #endif .ndo_get_phys_port_id = bnx2x_get_phys_port_id, .ndo_set_vf_link_state = bnx2x_set_vf_link_state, + .ndo_gso_check = bnx2x_gso_check, }; static int bnx2x_set_coherency_mask(struct bnx2x *bp) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index c38a93607ea2..2c37e1bf253a 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -50,13 +50,13 @@ #include "cxgb4_uld.h" #define T4FW_VERSION_MAJOR 0x01 -#define T4FW_VERSION_MINOR 0x0B -#define T4FW_VERSION_MICRO 0x1B +#define T4FW_VERSION_MINOR 0x0C +#define T4FW_VERSION_MICRO 0x19 #define T4FW_VERSION_BUILD 0x00 #define T5FW_VERSION_MAJOR 0x01 -#define T5FW_VERSION_MINOR 0x0B -#define T5FW_VERSION_MICRO 0x1B +#define T5FW_VERSION_MINOR 0x0C +#define T5FW_VERSION_MICRO 0x19 #define T5FW_VERSION_BUILD 0x00 #define CH_WARN(adap, fmt, ...) dev_warn(adap->pdev_dev, fmt, ## __VA_ARGS__) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 4c26be97fc9a..c8c5b3d36d4e 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -2354,9 +2354,13 @@ static unsigned int from_fw_linkcaps(unsigned int type, unsigned int caps) SUPPORTED_10000baseKR_Full | SUPPORTED_1000baseKX_Full | SUPPORTED_10000baseKX4_Full; else if (type == FW_PORT_TYPE_FIBER_XFI || - type == FW_PORT_TYPE_FIBER_XAUI || type == FW_PORT_TYPE_SFP) + type == FW_PORT_TYPE_FIBER_XAUI || type == FW_PORT_TYPE_SFP) { v |= SUPPORTED_FIBRE; - else if (type == FW_PORT_TYPE_BP40_BA) + if (caps & FW_PORT_CAP_SPEED_1G) + v |= SUPPORTED_1000baseT_Full; + if (caps & FW_PORT_CAP_SPEED_10G) + v |= SUPPORTED_10000baseT_Full; + } else if (type == FW_PORT_TYPE_BP40_BA) v |= SUPPORTED_40000baseSR4_Full; if (caps & FW_PORT_CAP_ANEG) diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index a9323bdb3585..67345c73e570 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -1132,6 +1132,27 @@ unsigned int t4_flash_cfg_addr(struct adapter *adapter) return FLASH_CFG_START; } +/* Return TRUE if the specified firmware matches the adapter. I.e. T4 + * firmware for T4 adapters, T5 firmware for T5 adapters, etc. We go ahead + * and emit an error message for mismatched firmware to save our caller the + * effort ... + */ +static bool t4_fw_matches_chip(const struct adapter *adap, + const struct fw_hdr *hdr) +{ + /* The expression below will return FALSE for any unsupported adapter + * which will keep us "honest" in the future ... + */ + if ((is_t4(adap->params.chip) && hdr->chip == FW_HDR_CHIP_T4) || + (is_t5(adap->params.chip) && hdr->chip == FW_HDR_CHIP_T5)) + return true; + + dev_err(adap->pdev_dev, + "FW image (%d) is not suitable for this adapter (%d)\n", + hdr->chip, CHELSIO_CHIP_VERSION(adap->params.chip)); + return false; +} + /** * t4_load_fw - download firmware * @adap: the adapter @@ -1171,6 +1192,8 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size) FW_MAX_SIZE); return -EFBIG; } + if (!t4_fw_matches_chip(adap, hdr)) + return -EINVAL; for (csum = 0, i = 0; i < size / sizeof(csum); i++) csum += ntohl(p[i]); @@ -3083,6 +3106,9 @@ int t4_fw_upgrade(struct adapter *adap, unsigned int mbox, const struct fw_hdr *fw_hdr = (const struct fw_hdr *)fw_data; int reset, ret; + if (!t4_fw_matches_chip(adap, fw_hdr)) + return -EINVAL; + ret = t4_fw_halt(adap, mbox, force); if (ret < 0 && !force) return ret; diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index ccc3ce2e8c8c..96208f17bb53 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -216,7 +216,7 @@ /* Various constants */ /* Coalescing */ -#define MVNETA_TXDONE_COAL_PKTS 16 +#define MVNETA_TXDONE_COAL_PKTS 1 #define MVNETA_RX_COAL_PKTS 32 #define MVNETA_RX_COAL_USEC 100 @@ -1721,6 +1721,7 @@ static int mvneta_tx(struct sk_buff *skb, struct net_device *dev) u16 txq_id = skb_get_queue_mapping(skb); struct mvneta_tx_queue *txq = &pp->txqs[txq_id]; struct mvneta_tx_desc *tx_desc; + int len = skb->len; int frags = 0; u32 tx_cmd; @@ -1788,7 +1789,7 @@ out: u64_stats_update_begin(&stats->syncp); stats->tx_packets++; - stats->tx_bytes += skb->len; + stats->tx_bytes += len; u64_stats_update_end(&stats->syncp); } else { dev->stats.tx_dropped++; diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index 38f7ceee77d2..af829c578400 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -1173,8 +1173,8 @@ static int pxa168_eth_open(struct net_device *dev) pep->rx_used_desc_q = 0; pep->rx_curr_desc_q = 0; netif_carrier_off(dev); - eth_port_start(dev); napi_enable(&pep->napi); + eth_port_start(dev); return 0; out_free_rx_skb: rxq_deinit(dev); diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 264eab7d3b26..7173836fe361 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -3433,10 +3433,9 @@ static irqreturn_t skge_intr(int irq, void *dev_id) if (status & IS_HW_ERR) skge_error_irq(hw); - +out: skge_write32(hw, B0_IMSK, hw->intr_mask); skge_read32(hw, B0_IMSK); -out: spin_unlock(&hw->hw_lock); return IRQ_RETVAL(handled); diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index f8ab220bd72c..867a6a3ef81f 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -2416,6 +2416,7 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu) imask = sky2_read32(hw, B0_IMSK); sky2_write32(hw, B0_IMSK, 0); + sky2_read32(hw, B0_IMSK); dev->trans_start = jiffies; /* prevent tx timeout */ napi_disable(&hw->napi); @@ -3484,8 +3485,8 @@ static void sky2_all_down(struct sky2_hw *hw) int i; if (hw->flags & SKY2_HW_IRQ_SETUP) { - sky2_read32(hw, B0_IMSK); sky2_write32(hw, B0_IMSK, 0); + sky2_read32(hw, B0_IMSK); synchronize_irq(hw->pdev->irq); napi_disable(&hw->napi); diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index ad2e285aefd4..c29ba80ae02b 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -918,21 +918,13 @@ static int sh_eth_reset(struct net_device *ndev) return ret; } -#if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARCH_SHMOBILE) static void sh_eth_set_receive_align(struct sk_buff *skb) { - int reserve; + uintptr_t reserve = (uintptr_t)skb->data & (SH_ETH_RX_ALIGN - 1); - reserve = SH4_SKB_RX_ALIGN - ((u32)skb->data & (SH4_SKB_RX_ALIGN - 1)); if (reserve) - skb_reserve(skb, reserve); + skb_reserve(skb, SH_ETH_RX_ALIGN - reserve); } -#else -static void sh_eth_set_receive_align(struct sk_buff *skb) -{ - skb_reserve(skb, SH2_SH3_SKB_RX_ALIGN); -} -#endif /* CPU <-> EDMAC endian convert */ @@ -1120,6 +1112,7 @@ static void sh_eth_ring_format(struct net_device *ndev) struct sh_eth_txdesc *txdesc = NULL; int rx_ringsize = sizeof(*rxdesc) * mdp->num_rx_ring; int tx_ringsize = sizeof(*txdesc) * mdp->num_tx_ring; + int skbuff_size = mdp->rx_buf_sz + SH_ETH_RX_ALIGN - 1; mdp->cur_rx = 0; mdp->cur_tx = 0; @@ -1132,21 +1125,21 @@ static void sh_eth_ring_format(struct net_device *ndev) for (i = 0; i < mdp->num_rx_ring; i++) { /* skb */ mdp->rx_skbuff[i] = NULL; - skb = netdev_alloc_skb(ndev, mdp->rx_buf_sz); + skb = netdev_alloc_skb(ndev, skbuff_size); mdp->rx_skbuff[i] = skb; if (skb == NULL) break; - dma_map_single(&ndev->dev, skb->data, mdp->rx_buf_sz, - DMA_FROM_DEVICE); sh_eth_set_receive_align(skb); /* RX descriptor */ rxdesc = &mdp->rx_ring[i]; + /* The size of the buffer is a multiple of 16 bytes. */ + rxdesc->buffer_length = ALIGN(mdp->rx_buf_sz, 16); + dma_map_single(&ndev->dev, skb->data, rxdesc->buffer_length, + DMA_FROM_DEVICE); rxdesc->addr = virt_to_phys(skb->data); rxdesc->status = cpu_to_edmac(mdp, RD_RACT | RD_RFP); - /* The size of the buffer is 16 byte boundary. */ - rxdesc->buffer_length = ALIGN(mdp->rx_buf_sz, 16); /* Rx descriptor address set */ if (i == 0) { sh_eth_write(ndev, mdp->rx_desc_dma, RDLAR); @@ -1399,6 +1392,7 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) struct sk_buff *skb; u16 pkt_len = 0; u32 desc_status; + int skbuff_size = mdp->rx_buf_sz + SH_ETH_RX_ALIGN - 1; boguscnt = min(boguscnt, *quota); limit = boguscnt; @@ -1447,7 +1441,7 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) if (mdp->cd->rpadir) skb_reserve(skb, NET_IP_ALIGN); dma_sync_single_for_cpu(&ndev->dev, rxdesc->addr, - mdp->rx_buf_sz, + ALIGN(mdp->rx_buf_sz, 16), DMA_FROM_DEVICE); skb_put(skb, pkt_len); skb->protocol = eth_type_trans(skb, ndev); @@ -1467,13 +1461,13 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) rxdesc->buffer_length = ALIGN(mdp->rx_buf_sz, 16); if (mdp->rx_skbuff[entry] == NULL) { - skb = netdev_alloc_skb(ndev, mdp->rx_buf_sz); + skb = netdev_alloc_skb(ndev, skbuff_size); mdp->rx_skbuff[entry] = skb; if (skb == NULL) break; /* Better luck next round. */ - dma_map_single(&ndev->dev, skb->data, mdp->rx_buf_sz, - DMA_FROM_DEVICE); sh_eth_set_receive_align(skb); + dma_map_single(&ndev->dev, skb->data, + rxdesc->buffer_length, DMA_FROM_DEVICE); skb_checksum_none_assert(skb); rxdesc->addr = virt_to_phys(skb->data); @@ -2043,6 +2037,8 @@ static int sh_eth_open(struct net_device *ndev) if (ret) goto out_free_irq; + mdp->is_opened = 1; + return ret; out_free_irq: @@ -2132,6 +2128,36 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev) return NETDEV_TX_OK; } +static struct net_device_stats *sh_eth_get_stats(struct net_device *ndev) +{ + struct sh_eth_private *mdp = netdev_priv(ndev); + + if (sh_eth_is_rz_fast_ether(mdp)) + return &ndev->stats; + + if (!mdp->is_opened) + return &ndev->stats; + + ndev->stats.tx_dropped += sh_eth_read(ndev, TROCR); + sh_eth_write(ndev, 0, TROCR); /* (write clear) */ + ndev->stats.collisions += sh_eth_read(ndev, CDCR); + sh_eth_write(ndev, 0, CDCR); /* (write clear) */ + ndev->stats.tx_carrier_errors += sh_eth_read(ndev, LCCR); + sh_eth_write(ndev, 0, LCCR); /* (write clear) */ + + if (sh_eth_is_gether(mdp)) { + ndev->stats.tx_carrier_errors += sh_eth_read(ndev, CERCR); + sh_eth_write(ndev, 0, CERCR); /* (write clear) */ + ndev->stats.tx_carrier_errors += sh_eth_read(ndev, CEECR); + sh_eth_write(ndev, 0, CEECR); /* (write clear) */ + } else { + ndev->stats.tx_carrier_errors += sh_eth_read(ndev, CNDCR); + sh_eth_write(ndev, 0, CNDCR); /* (write clear) */ + } + + return &ndev->stats; +} + /* device close function */ static int sh_eth_close(struct net_device *ndev) { @@ -2146,6 +2172,7 @@ static int sh_eth_close(struct net_device *ndev) sh_eth_write(ndev, 0, EDTRR); sh_eth_write(ndev, 0, EDRRR); + sh_eth_get_stats(ndev); /* PHY Disconnect */ if (mdp->phydev) { phy_stop(mdp->phydev); @@ -2164,36 +2191,9 @@ static int sh_eth_close(struct net_device *ndev) pm_runtime_put_sync(&mdp->pdev->dev); - return 0; -} - -static struct net_device_stats *sh_eth_get_stats(struct net_device *ndev) -{ - struct sh_eth_private *mdp = netdev_priv(ndev); - - if (sh_eth_is_rz_fast_ether(mdp)) - return &ndev->stats; + mdp->is_opened = 0; - pm_runtime_get_sync(&mdp->pdev->dev); - - ndev->stats.tx_dropped += sh_eth_read(ndev, TROCR); - sh_eth_write(ndev, 0, TROCR); /* (write clear) */ - ndev->stats.collisions += sh_eth_read(ndev, CDCR); - sh_eth_write(ndev, 0, CDCR); /* (write clear) */ - ndev->stats.tx_carrier_errors += sh_eth_read(ndev, LCCR); - sh_eth_write(ndev, 0, LCCR); /* (write clear) */ - if (sh_eth_is_gether(mdp)) { - ndev->stats.tx_carrier_errors += sh_eth_read(ndev, CERCR); - sh_eth_write(ndev, 0, CERCR); /* (write clear) */ - ndev->stats.tx_carrier_errors += sh_eth_read(ndev, CEECR); - sh_eth_write(ndev, 0, CEECR); /* (write clear) */ - } else { - ndev->stats.tx_carrier_errors += sh_eth_read(ndev, CNDCR); - sh_eth_write(ndev, 0, CNDCR); /* (write clear) */ - } - pm_runtime_put_sync(&mdp->pdev->dev); - - return &ndev->stats; + return 0; } /* ioctl to device function */ diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h index b37c427144ee..22301bf9c21d 100644 --- a/drivers/net/ethernet/renesas/sh_eth.h +++ b/drivers/net/ethernet/renesas/sh_eth.h @@ -162,9 +162,9 @@ enum { /* Driver's parameters */ #if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARCH_SHMOBILE) -#define SH4_SKB_RX_ALIGN 32 +#define SH_ETH_RX_ALIGN 32 #else -#define SH2_SH3_SKB_RX_ALIGN 2 +#define SH_ETH_RX_ALIGN 2 #endif /* Register's bits @@ -522,6 +522,7 @@ struct sh_eth_private { unsigned no_ether_link:1; unsigned ether_link_active_low:1; + unsigned is_opened:1; }; static inline void sh_eth_soft_swap(char *src, int len) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 3a08a1f78c73..771cda2a48b2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -696,7 +696,7 @@ static int stmmac_set_coalesce(struct net_device *dev, (ec->tx_max_coalesced_frames == 0)) return -EINVAL; - if ((ec->tx_coalesce_usecs > STMMAC_COAL_TX_TIMER) || + if ((ec->tx_coalesce_usecs > STMMAC_MAX_COAL_TX_TICK) || (ec->tx_max_coalesced_frames > STMMAC_TX_MAX_FRAMES)) return -EINVAL; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 07054ce84ba8..4032b170fe24 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -276,6 +276,15 @@ static int stmmac_pltfr_probe(struct platform_device *pdev) plat_dat = dev_get_platdata(&pdev->dev); + if (!plat_dat) + plat_dat = devm_kzalloc(&pdev->dev, + sizeof(struct plat_stmmacenet_data), + GFP_KERNEL); + if (!plat_dat) { + pr_err("%s: ERROR: no memory", __func__); + return -ENOMEM; + } + /* Set default value for multicast hash bins */ plat_dat->multicast_filter_bins = HASH_TABLE_SIZE; @@ -283,15 +292,6 @@ static int stmmac_pltfr_probe(struct platform_device *pdev) plat_dat->unicast_filter_entries = 1; if (pdev->dev.of_node) { - if (!plat_dat) - plat_dat = devm_kzalloc(&pdev->dev, - sizeof(struct plat_stmmacenet_data), - GFP_KERNEL); - if (!plat_dat) { - pr_err("%s: ERROR: no memory", __func__); - return -ENOMEM; - } - ret = stmmac_probe_config_dt(pdev, plat_dat, &mac); if (ret) { pr_err("%s: main dt probe failed", __func__); |