diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.c | 22 | ||||
-rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.h | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_lif.c | 95 | ||||
-rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_main.c | 4 |
4 files changed, 110 insertions, 16 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 8aff4c0c28bd..5ace4609de47 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -1891,10 +1891,19 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget, skb->dev = netdev; bytes += skb->len; - if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) + if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { + hash = trxd.rxd5 & MTK_RXD5_FOE_ENTRY; + if (hash != MTK_RXD5_FOE_ENTRY) + skb_set_hash(skb, jhash_1word(hash, 0), + PKT_HASH_TYPE_L4); rxdcsum = &trxd.rxd3; - else + } else { + hash = trxd.rxd4 & MTK_RXD4_FOE_ENTRY; + if (hash != MTK_RXD4_FOE_ENTRY) + skb_set_hash(skb, jhash_1word(hash, 0), + PKT_HASH_TYPE_L4); rxdcsum = &trxd.rxd4; + } if (*rxdcsum & eth->soc->txrx.rx_dma_l4_valid) skb->ip_summed = CHECKSUM_UNNECESSARY; @@ -1902,16 +1911,9 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget, skb_checksum_none_assert(skb); skb->protocol = eth_type_trans(skb, netdev); - hash = trxd.rxd4 & MTK_RXD4_FOE_ENTRY; - if (hash != MTK_RXD4_FOE_ENTRY) { - hash = jhash_1word(hash, 0); - skb_set_hash(skb, hash, PKT_HASH_TYPE_L4); - } - reason = FIELD_GET(MTK_RXD4_PPE_CPU_REASON, trxd.rxd4); if (reason == MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) - mtk_ppe_check_skb(eth->ppe, skb, - trxd.rxd4 & MTK_RXD4_FOE_ENTRY); + mtk_ppe_check_skb(eth->ppe, skb, hash); if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX) { if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) { diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 7405c97cda66..ecf85e9ed824 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -314,6 +314,11 @@ #define RX_DMA_L4_VALID_PDMA BIT(30) /* when PDMA is used */ #define RX_DMA_SPECIAL_TAG BIT(22) +/* PDMA descriptor rxd5 */ +#define MTK_RXD5_FOE_ENTRY GENMASK(14, 0) +#define MTK_RXD5_PPE_CPU_REASON GENMASK(22, 18) +#define MTK_RXD5_SRC_PORT GENMASK(29, 26) + #define RX_DMA_GET_SPORT(x) (((x) >> 19) & 0xf) #define RX_DMA_GET_SPORT_V2(x) (((x) >> 26) & 0x7) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 1443f788ee37..0be79c516781 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -1564,8 +1564,67 @@ static int ionic_set_features(struct net_device *netdev, return err; } +static int ionic_set_attr_mac(struct ionic_lif *lif, u8 *mac) +{ + struct ionic_admin_ctx ctx = { + .work = COMPLETION_INITIALIZER_ONSTACK(ctx.work), + .cmd.lif_setattr = { + .opcode = IONIC_CMD_LIF_SETATTR, + .index = cpu_to_le16(lif->index), + .attr = IONIC_LIF_ATTR_MAC, + }, + }; + + ether_addr_copy(ctx.cmd.lif_setattr.mac, mac); + return ionic_adminq_post_wait(lif, &ctx); +} + +static int ionic_get_attr_mac(struct ionic_lif *lif, u8 *mac_addr) +{ + struct ionic_admin_ctx ctx = { + .work = COMPLETION_INITIALIZER_ONSTACK(ctx.work), + .cmd.lif_getattr = { + .opcode = IONIC_CMD_LIF_GETATTR, + .index = cpu_to_le16(lif->index), + .attr = IONIC_LIF_ATTR_MAC, + }, + }; + int err; + + err = ionic_adminq_post_wait(lif, &ctx); + if (err) + return err; + + ether_addr_copy(mac_addr, ctx.comp.lif_getattr.mac); + return 0; +} + +static int ionic_program_mac(struct ionic_lif *lif, u8 *mac) +{ + u8 get_mac[ETH_ALEN]; + int err; + + err = ionic_set_attr_mac(lif, mac); + if (err) + return err; + + err = ionic_get_attr_mac(lif, get_mac); + if (err) + return err; + + /* To deal with older firmware that silently ignores the set attr mac: + * doesn't actually change the mac and doesn't return an error, so we + * do the get attr to verify whether or not the set actually happened + */ + if (!ether_addr_equal(get_mac, mac)) + return 1; + + return 0; +} + static int ionic_set_mac_address(struct net_device *netdev, void *sa) { + struct ionic_lif *lif = netdev_priv(netdev); struct sockaddr *addr = sa; u8 *mac; int err; @@ -1574,6 +1633,14 @@ static int ionic_set_mac_address(struct net_device *netdev, void *sa) if (ether_addr_equal(netdev->dev_addr, mac)) return 0; + err = ionic_program_mac(lif, mac); + if (err < 0) + return err; + + if (err > 0) + netdev_dbg(netdev, "%s: SET and GET ATTR Mac are not equal-due to old FW running\n", + __func__); + err = eth_prepare_mac_addr_change(netdev, addr); if (err) return err; @@ -2963,6 +3030,9 @@ static void ionic_lif_handle_fw_up(struct ionic_lif *lif) mutex_lock(&lif->queue_lock); + if (test_and_clear_bit(IONIC_LIF_F_BROKEN, lif->state)) + dev_info(ionic->dev, "FW Up: clearing broken state\n"); + err = ionic_qcqs_alloc(lif); if (err) goto err_unlock; @@ -3169,6 +3239,7 @@ static int ionic_station_set(struct ionic_lif *lif) .attr = IONIC_LIF_ATTR_MAC, }, }; + u8 mac_address[ETH_ALEN]; struct sockaddr addr; int err; @@ -3177,8 +3248,23 @@ static int ionic_station_set(struct ionic_lif *lif) return err; netdev_dbg(lif->netdev, "found initial MAC addr %pM\n", ctx.comp.lif_getattr.mac); - if (is_zero_ether_addr(ctx.comp.lif_getattr.mac)) - return 0; + ether_addr_copy(mac_address, ctx.comp.lif_getattr.mac); + + if (is_zero_ether_addr(mac_address)) { + eth_hw_addr_random(netdev); + netdev_dbg(netdev, "Random Mac generated: %pM\n", netdev->dev_addr); + ether_addr_copy(mac_address, netdev->dev_addr); + + err = ionic_program_mac(lif, mac_address); + if (err < 0) + return err; + + if (err > 0) { + netdev_dbg(netdev, "%s:SET/GET ATTR Mac are not same-due to old FW running\n", + __func__); + return 0; + } + } if (!is_zero_ether_addr(netdev->dev_addr)) { /* If the netdev mac is non-zero and doesn't match the default @@ -3186,12 +3272,11 @@ static int ionic_station_set(struct ionic_lif *lif) * likely here again after a fw-upgrade reset. We need to be * sure the netdev mac is in our filter list. */ - if (!ether_addr_equal(ctx.comp.lif_getattr.mac, - netdev->dev_addr)) + if (!ether_addr_equal(mac_address, netdev->dev_addr)) ionic_lif_addr_add(lif, netdev->dev_addr); } else { /* Update the netdev mac with the device's mac */ - memcpy(addr.sa_data, ctx.comp.lif_getattr.mac, netdev->addr_len); + ether_addr_copy(addr.sa_data, mac_address); addr.sa_family = AF_INET; err = eth_prepare_mac_addr_change(netdev, &addr); if (err) { diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c index 4029b4e021f8..56f93b030551 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_main.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c @@ -474,8 +474,8 @@ try_again: ionic_opcode_to_str(opcode), opcode, ionic_error_to_str(err), err); - msleep(1000); iowrite32(0, &idev->dev_cmd_regs->done); + msleep(1000); iowrite32(1, &idev->dev_cmd_regs->doorbell); goto try_again; } @@ -488,6 +488,8 @@ try_again: return ionic_error_to_errno(err); } + ionic_dev_cmd_clean(ionic); + return 0; } |