diff options
Diffstat (limited to 'drivers/net')
79 files changed, 1545 insertions, 502 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 2cb34b0f3856..278d12888cab 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1490,39 +1490,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) goto err_close; } - /* If the mode uses primary, then the following is handled by - * bond_change_active_slave(). - */ - if (!bond_uses_primary(bond)) { - /* set promiscuity level to new slave */ - if (bond_dev->flags & IFF_PROMISC) { - res = dev_set_promiscuity(slave_dev, 1); - if (res) - goto err_close; - } - - /* set allmulti level to new slave */ - if (bond_dev->flags & IFF_ALLMULTI) { - res = dev_set_allmulti(slave_dev, 1); - if (res) - goto err_close; - } - - netif_addr_lock_bh(bond_dev); - - dev_mc_sync_multiple(slave_dev, bond_dev); - dev_uc_sync_multiple(slave_dev, bond_dev); - - netif_addr_unlock_bh(bond_dev); - } - - if (BOND_MODE(bond) == BOND_MODE_8023AD) { - /* add lacpdu mc addr to mc list */ - u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR; - - dev_mc_add(slave_dev, lacpdu_multicast); - } - res = vlan_vids_add_by_dev(slave_dev, bond_dev); if (res) { netdev_err(bond_dev, "Couldn't add bond vlan ids to %s\n", @@ -1679,6 +1646,40 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) goto err_upper_unlink; } + /* If the mode uses primary, then the following is handled by + * bond_change_active_slave(). + */ + if (!bond_uses_primary(bond)) { + /* set promiscuity level to new slave */ + if (bond_dev->flags & IFF_PROMISC) { + res = dev_set_promiscuity(slave_dev, 1); + if (res) + goto err_sysfs_del; + } + + /* set allmulti level to new slave */ + if (bond_dev->flags & IFF_ALLMULTI) { + res = dev_set_allmulti(slave_dev, 1); + if (res) { + if (bond_dev->flags & IFF_PROMISC) + dev_set_promiscuity(slave_dev, -1); + goto err_sysfs_del; + } + } + + netif_addr_lock_bh(bond_dev); + dev_mc_sync_multiple(slave_dev, bond_dev); + dev_uc_sync_multiple(slave_dev, bond_dev); + netif_addr_unlock_bh(bond_dev); + + if (BOND_MODE(bond) == BOND_MODE_8023AD) { + /* add lacpdu mc addr to mc list */ + u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR; + + dev_mc_add(slave_dev, lacpdu_multicast); + } + } + bond->slave_cnt++; bond_compute_features(bond); bond_set_carrier(bond); @@ -1702,6 +1703,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) return 0; /* Undo stages on error */ +err_sysfs_del: + bond_sysfs_slave_del(new_slave); + err_upper_unlink: bond_upper_dev_unlink(bond_dev, slave_dev); @@ -1709,9 +1713,6 @@ err_unregister: netdev_rx_handler_unregister(slave_dev); err_detach: - if (!bond_uses_primary(bond)) - bond_hw_addr_flush(bond_dev, slave_dev); - vlan_vids_del_by_dev(slave_dev, bond_dev); if (rcu_access_pointer(bond->primary_slave) == new_slave) RCU_INIT_POINTER(bond->primary_slave, NULL); @@ -2555,11 +2556,13 @@ static void bond_loadbalance_arp_mon(struct work_struct *work) bond_for_each_slave_rcu(bond, slave, iter) { unsigned long trans_start = dev_trans_start(slave->dev); + slave->new_link = BOND_LINK_NOCHANGE; + if (slave->link != BOND_LINK_UP) { if (bond_time_in_interval(bond, trans_start, 1) && bond_time_in_interval(bond, slave->last_rx, 1)) { - slave->link = BOND_LINK_UP; + slave->new_link = BOND_LINK_UP; slave_state_changed = 1; /* primary_slave has no meaning in round-robin @@ -2586,7 +2589,7 @@ static void bond_loadbalance_arp_mon(struct work_struct *work) if (!bond_time_in_interval(bond, trans_start, 2) || !bond_time_in_interval(bond, slave->last_rx, 2)) { - slave->link = BOND_LINK_DOWN; + slave->new_link = BOND_LINK_DOWN; slave_state_changed = 1; if (slave->link_failure_count < UINT_MAX) @@ -2617,6 +2620,11 @@ static void bond_loadbalance_arp_mon(struct work_struct *work) if (!rtnl_trylock()) goto re_arm; + bond_for_each_slave(bond, slave, iter) { + if (slave->new_link != BOND_LINK_NOCHANGE) + slave->link = slave->new_link; + } + if (slave_state_changed) { bond_slave_state_change(bond); if (BOND_MODE(bond) == BOND_MODE_XOR) @@ -3276,12 +3284,17 @@ static void bond_fold_stats(struct rtnl_link_stats64 *_res, for (i = 0; i < sizeof(*_res) / sizeof(u64); i++) { u64 nv = new[i]; u64 ov = old[i]; + s64 delta = nv - ov; /* detects if this particular field is 32bit only */ if (((nv | ov) >> 32) == 0) - res[i] += (u32)nv - (u32)ov; - else - res[i] += nv - ov; + delta = (s64)(s32)((u32)nv - (u32)ov); + + /* filter anomalies, some drivers reset their stats + * at down/up events. + */ + if (delta > 0) + res[i] += delta; } } diff --git a/drivers/net/can/cc770/cc770.c b/drivers/net/can/cc770/cc770.c index 1e37313054f3..6da69af103e6 100644 --- a/drivers/net/can/cc770/cc770.c +++ b/drivers/net/can/cc770/cc770.c @@ -390,37 +390,23 @@ static int cc770_get_berr_counter(const struct net_device *dev, return 0; } -static netdev_tx_t cc770_start_xmit(struct sk_buff *skb, struct net_device *dev) +static void cc770_tx(struct net_device *dev, int mo) { struct cc770_priv *priv = netdev_priv(dev); - struct net_device_stats *stats = &dev->stats; - struct can_frame *cf = (struct can_frame *)skb->data; - unsigned int mo = obj2msgobj(CC770_OBJ_TX); + struct can_frame *cf = (struct can_frame *)priv->tx_skb->data; u8 dlc, rtr; u32 id; int i; - if (can_dropped_invalid_skb(dev, skb)) - return NETDEV_TX_OK; - - if ((cc770_read_reg(priv, - msgobj[mo].ctrl1) & TXRQST_UNC) == TXRQST_SET) { - netdev_err(dev, "TX register is still occupied!\n"); - return NETDEV_TX_BUSY; - } - - netif_stop_queue(dev); - dlc = cf->can_dlc; id = cf->can_id; - if (cf->can_id & CAN_RTR_FLAG) - rtr = 0; - else - rtr = MSGCFG_DIR; + rtr = cf->can_id & CAN_RTR_FLAG ? 0 : MSGCFG_DIR; + + cc770_write_reg(priv, msgobj[mo].ctrl0, + MSGVAL_RES | TXIE_RES | RXIE_RES | INTPND_RES); cc770_write_reg(priv, msgobj[mo].ctrl1, RMTPND_RES | TXRQST_RES | CPUUPD_SET | NEWDAT_RES); - cc770_write_reg(priv, msgobj[mo].ctrl0, - MSGVAL_SET | TXIE_SET | RXIE_RES | INTPND_RES); + if (id & CAN_EFF_FLAG) { id &= CAN_EFF_MASK; cc770_write_reg(priv, msgobj[mo].config, @@ -439,22 +425,30 @@ static netdev_tx_t cc770_start_xmit(struct sk_buff *skb, struct net_device *dev) for (i = 0; i < dlc; i++) cc770_write_reg(priv, msgobj[mo].data[i], cf->data[i]); - /* Store echo skb before starting the transfer */ - can_put_echo_skb(skb, dev, 0); - cc770_write_reg(priv, msgobj[mo].ctrl1, - RMTPND_RES | TXRQST_SET | CPUUPD_RES | NEWDAT_UNC); + RMTPND_UNC | TXRQST_SET | CPUUPD_RES | NEWDAT_UNC); + cc770_write_reg(priv, msgobj[mo].ctrl0, + MSGVAL_SET | TXIE_SET | RXIE_SET | INTPND_UNC); +} - stats->tx_bytes += dlc; +static netdev_tx_t cc770_start_xmit(struct sk_buff *skb, struct net_device *dev) +{ + struct cc770_priv *priv = netdev_priv(dev); + unsigned int mo = obj2msgobj(CC770_OBJ_TX); + if (can_dropped_invalid_skb(dev, skb)) + return NETDEV_TX_OK; - /* - * HM: We had some cases of repeated IRQs so make sure the - * INT is acknowledged I know it's already further up, but - * doing again fixed the issue - */ - cc770_write_reg(priv, msgobj[mo].ctrl0, - MSGVAL_UNC | TXIE_UNC | RXIE_UNC | INTPND_RES); + netif_stop_queue(dev); + + if ((cc770_read_reg(priv, + msgobj[mo].ctrl1) & TXRQST_UNC) == TXRQST_SET) { + netdev_err(dev, "TX register is still occupied!\n"); + return NETDEV_TX_BUSY; + } + + priv->tx_skb = skb; + cc770_tx(dev, mo); return NETDEV_TX_OK; } @@ -680,19 +674,46 @@ static void cc770_tx_interrupt(struct net_device *dev, unsigned int o) struct cc770_priv *priv = netdev_priv(dev); struct net_device_stats *stats = &dev->stats; unsigned int mo = obj2msgobj(o); + struct can_frame *cf; + u8 ctrl1; + + ctrl1 = cc770_read_reg(priv, msgobj[mo].ctrl1); - /* Nothing more to send, switch off interrupts */ cc770_write_reg(priv, msgobj[mo].ctrl0, MSGVAL_RES | TXIE_RES | RXIE_RES | INTPND_RES); - /* - * We had some cases of repeated IRQ so make sure the - * INT is acknowledged + cc770_write_reg(priv, msgobj[mo].ctrl1, + RMTPND_RES | TXRQST_RES | MSGLST_RES | NEWDAT_RES); + + if (unlikely(!priv->tx_skb)) { + netdev_err(dev, "missing tx skb in tx interrupt\n"); + return; + } + + if (unlikely(ctrl1 & MSGLST_SET)) { + stats->rx_over_errors++; + stats->rx_errors++; + } + + /* When the CC770 is sending an RTR message and it receives a regular + * message that matches the id of the RTR message, it will overwrite the + * outgoing message in the TX register. When this happens we must + * process the received message and try to transmit the outgoing skb + * again. */ - cc770_write_reg(priv, msgobj[mo].ctrl0, - MSGVAL_UNC | TXIE_UNC | RXIE_UNC | INTPND_RES); + if (unlikely(ctrl1 & NEWDAT_SET)) { + cc770_rx(dev, mo, ctrl1); + cc770_tx(dev, mo); + return; + } + cf = (struct can_frame *)priv->tx_skb->data; + stats->tx_bytes += cf->can_dlc; stats->tx_packets++; + + can_put_echo_skb(priv->tx_skb, dev, 0); can_get_echo_skb(dev, 0); + priv->tx_skb = NULL; + netif_wake_queue(dev); } @@ -804,6 +825,7 @@ struct net_device *alloc_cc770dev(int sizeof_priv) priv->can.do_set_bittiming = cc770_set_bittiming; priv->can.do_set_mode = cc770_set_mode; priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES; + priv->tx_skb = NULL; memcpy(priv->obj_flags, cc770_obj_flags, sizeof(cc770_obj_flags)); diff --git a/drivers/net/can/cc770/cc770.h b/drivers/net/can/cc770/cc770.h index a1739db98d91..95752e1d1283 100644 --- a/drivers/net/can/cc770/cc770.h +++ b/drivers/net/can/cc770/cc770.h @@ -193,6 +193,8 @@ struct cc770_priv { u8 cpu_interface; /* CPU interface register */ u8 clkout; /* Clock out register */ u8 bus_config; /* Bus conffiguration register */ + + struct sk_buff *tx_skb; }; struct net_device *alloc_cc770dev(int sizeof_priv); diff --git a/drivers/net/can/spi/qti-can.c b/drivers/net/can/spi/qti-can.c index e9123f07324a..7db6ecf8f354 100644 --- a/drivers/net/can/spi/qti-can.c +++ b/drivers/net/can/spi/qti-can.c @@ -44,7 +44,7 @@ #define DRIVER_MODE_RAW_FRAMES 0 #define DRIVER_MODE_PROPERTIES 1 #define DRIVER_MODE_AMB 2 -#define QUERY_FIRMWARE_TIMEOUT_MS 1 +#define QUERY_FIRMWARE_TIMEOUT_MS 100 struct qti_can { struct net_device **netdev; diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c index c31e691d11fc..e8d31640058d 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c @@ -604,6 +604,7 @@ static void xgene_enet_cle_bypass(struct xgene_enet_pdata *pdata, xgene_enet_rd_csr(pdata, CLE_BYPASS_REG0_0_ADDR, &cb); cb |= CFG_CLE_BYPASS_EN0; CFG_CLE_IP_PROTOCOL0_SET(&cb, 3); + CFG_CLE_IP_HDR_LEN_SET(&cb, 0); xgene_enet_wr_csr(pdata, CLE_BYPASS_REG0_0_ADDR, cb); xgene_enet_rd_csr(pdata, CLE_BYPASS_REG1_0_ADDR, &cb); diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h index c153a1dc5ff7..480312105964 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h @@ -147,6 +147,7 @@ enum xgene_enet_rm { #define CFG_RXCLK_MUXSEL0_SET(dst, val) xgene_set_bits(dst, val, 26, 3) #define CFG_CLE_IP_PROTOCOL0_SET(dst, val) xgene_set_bits(dst, val, 16, 2) +#define CFG_CLE_IP_HDR_LEN_SET(dst, val) xgene_set_bits(dst, val, 8, 5) #define CFG_CLE_DSTQID0_SET(dst, val) xgene_set_bits(dst, val, 0, 12) #define CFG_CLE_FPSEL0_SET(dst, val) xgene_set_bits(dst, val, 16, 4) #define CFG_MACMODE_SET(dst, val) xgene_set_bits(dst, val, 18, 2) diff --git a/drivers/net/ethernet/arc/emac_rockchip.c b/drivers/net/ethernet/arc/emac_rockchip.c index c31c7407b753..425dae560322 100644 --- a/drivers/net/ethernet/arc/emac_rockchip.c +++ b/drivers/net/ethernet/arc/emac_rockchip.c @@ -150,8 +150,10 @@ static int emac_rockchip_probe(struct platform_device *pdev) /* Optional regulator for PHY */ priv->regulator = devm_regulator_get_optional(dev, "phy"); if (IS_ERR(priv->regulator)) { - if (PTR_ERR(priv->regulator) == -EPROBE_DEFER) - return -EPROBE_DEFER; + if (PTR_ERR(priv->regulator) == -EPROBE_DEFER) { + err = -EPROBE_DEFER; + goto out_clk_disable; + } dev_err(dev, "no regulator found\n"); priv->regulator = NULL; } diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 027705117086..af9ec57bbebf 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -729,37 +729,33 @@ static unsigned int __bcm_sysport_tx_reclaim(struct bcm_sysport_priv *priv, struct bcm_sysport_tx_ring *ring) { struct net_device *ndev = priv->netdev; - unsigned int c_index, last_c_index, last_tx_cn, num_tx_cbs; unsigned int pkts_compl = 0, bytes_compl = 0; + unsigned int txbds_processed = 0; struct bcm_sysport_cb *cb; + unsigned int txbds_ready; + unsigned int c_index; u32 hw_ind; /* Compute how many descriptors have been processed since last call */ hw_ind = tdma_readl(priv, TDMA_DESC_RING_PROD_CONS_INDEX(ring->index)); c_index = (hw_ind >> RING_CONS_INDEX_SHIFT) & RING_CONS_INDEX_MASK; - ring->p_index = (hw_ind & RING_PROD_INDEX_MASK); - - last_c_index = ring->c_index; - num_tx_cbs = ring->size; - - c_index &= (num_tx_cbs - 1); - - if (c_index >= last_c_index) - last_tx_cn = c_index - last_c_index; - else - last_tx_cn = num_tx_cbs - last_c_index + c_index; + txbds_ready = (c_index - ring->c_index) & RING_CONS_INDEX_MASK; netif_dbg(priv, tx_done, ndev, - "ring=%d c_index=%d last_tx_cn=%d last_c_index=%d\n", - ring->index, c_index, last_tx_cn, last_c_index); + "ring=%d old_c_index=%u c_index=%u txbds_ready=%u\n", + ring->index, ring->c_index, c_index, txbds_ready); - while (last_tx_cn-- > 0) { - cb = ring->cbs + last_c_index; + while (txbds_processed < txbds_ready) { + cb = &ring->cbs[ring->clean_index]; bcm_sysport_tx_reclaim_one(priv, cb, &bytes_compl, &pkts_compl); ring->desc_count++; - last_c_index++; - last_c_index &= (num_tx_cbs - 1); + txbds_processed++; + + if (likely(ring->clean_index < ring->size - 1)) + ring->clean_index++; + else + ring->clean_index = 0; } ring->c_index = c_index; @@ -1229,6 +1225,7 @@ static int bcm_sysport_init_tx_ring(struct bcm_sysport_priv *priv, netif_napi_add(priv->netdev, &ring->napi, bcm_sysport_tx_poll, 64); ring->index = index; ring->size = size; + ring->clean_index = 0; ring->alloc_size = ring->size; ring->desc_cpu = p; ring->desc_count = ring->size; diff --git a/drivers/net/ethernet/broadcom/bcmsysport.h b/drivers/net/ethernet/broadcom/bcmsysport.h index f28bf545d7f4..8ace6ecb5f79 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.h +++ b/drivers/net/ethernet/broadcom/bcmsysport.h @@ -638,7 +638,7 @@ struct bcm_sysport_tx_ring { unsigned int desc_count; /* Number of descriptors */ unsigned int curr_desc; /* Current descriptor */ unsigned int c_index; /* Last consumer index */ - unsigned int p_index; /* Current producer index */ + unsigned int clean_index; /* Current clean index */ struct bcm_sysport_cb *cbs; /* Transmit control blocks */ struct dma_desc *desc_cpu; /* CPU view of the descriptor */ struct bcm_sysport_priv *priv; /* private context backpointer */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 74bece5897c9..949a82458a29 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -2044,6 +2044,7 @@ static void bnx2x_set_rx_buf_size(struct bnx2x *bp) ETH_OVREHEAD + mtu + BNX2X_FW_RX_ALIGN_END; + fp->rx_buf_size = SKB_DATA_ALIGN(fp->rx_buf_size); /* Note : rx_buf_size doesn't take into account NET_SKB_PAD */ if (fp->rx_buf_size + NET_SKB_PAD <= PAGE_SIZE) fp->rx_frag_size = fp->rx_buf_size + NET_SKB_PAD; @@ -3942,15 +3943,26 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) /* when transmitting in a vf, start bd must hold the ethertype * for fw to enforce it */ + u16 vlan_tci = 0; #ifndef BNX2X_STOP_ON_ERROR - if (IS_VF(bp)) + if (IS_VF(bp)) { #endif - tx_start_bd->vlan_or_ethertype = - cpu_to_le16(ntohs(eth->h_proto)); + /* Still need to consider inband vlan for enforced */ + if (__vlan_get_tag(skb, &vlan_tci)) { + tx_start_bd->vlan_or_ethertype = + cpu_to_le16(ntohs(eth->h_proto)); + } else { + tx_start_bd->bd_flags.as_bitfield |= + (X_ETH_INBAND_VLAN << + ETH_TX_BD_FLAGS_VLAN_MODE_SHIFT); + tx_start_bd->vlan_or_ethertype = + cpu_to_le16(vlan_tci); + } #ifndef BNX2X_STOP_ON_ERROR - else + } else { /* used by FW for packet accounting */ tx_start_bd->vlan_or_ethertype = cpu_to_le16(pkt_prod); + } #endif } diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c index 0f6811860ad5..a36e38676640 100644 --- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c +++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c @@ -2845,7 +2845,7 @@ bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc *ioc, char *optrom_ver) static void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc *ioc, char *manufacturer) { - memcpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN); + strncpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN); } static void diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index cc1725616f9d..50747573f42e 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -2823,7 +2823,7 @@ static int liquidio_xmit(struct sk_buff *skb, struct net_device *netdev) if (!g) { netif_info(lio, tx_err, lio->netdev, "Transmit scatter gather: glist null!\n"); - goto lio_xmit_dma_failed; + goto lio_xmit_failed; } cmdsetup.s.gather = 1; diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index cf61a5869c6e..de23f23b41de 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -6076,13 +6076,18 @@ int t4_fw_upgrade(struct adapter *adap, unsigned int mbox, if (!t4_fw_matches_chip(adap, fw_hdr)) return -EINVAL; + /* Disable FW_OK flag so that mbox commands with FW_OK flag set + * wont be sent when we are flashing FW. + */ + adap->flags &= ~FW_OK; + ret = t4_fw_halt(adap, mbox, force); if (ret < 0 && !force) - return ret; + goto out; ret = t4_load_fw(adap, fw_data, size); if (ret < 0) - return ret; + goto out; /* * Older versions of the firmware don't understand the new @@ -6093,7 +6098,17 @@ int t4_fw_upgrade(struct adapter *adap, unsigned int mbox, * its header flags to see if it advertises the capability. */ reset = ((be32_to_cpu(fw_hdr->flags) & FW_HDR_FLAGS_RESET_HALT) == 0); - return t4_fw_restart(adap, mbox, reset); + ret = t4_fw_restart(adap, mbox, reset); + + /* Grab potentially new Firmware Device Log parameters so we can see + * how healthy the new Firmware is. It's okay to contact the new + * Firmware for these parameters even though, as far as it's + * concerned, we've never said "HELLO" to it ... + */ + (void)t4_init_devlog_params(adap); +out: + adap->flags |= FW_OK; + return ret; } /** @@ -7696,7 +7711,16 @@ int t4_cim_read_la(struct adapter *adap, u32 *la_buf, unsigned int *wrptr) ret = t4_cim_read(adap, UP_UP_DBG_LA_DATA_A, 1, &la_buf[i]); if (ret) break; - idx = (idx + 1) & UPDBGLARDPTR_M; + + /* Bits 0-3 of UpDbgLaRdPtr can be between 0000 to 1001 to + * identify the 32-bit portion of the full 312-bit data + */ + if (is_t6(adap->params.chip) && (idx & 0xf) >= 9) + idx = (idx & 0xff0) + 0x10; + else + idx++; + /* address can't exceed 0xfff */ + idx &= UPDBGLARDPTR_M; } restart: if (cfg & UPDBGLAEN_F) { diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c index fa3786a9d30e..ec8ffd7eae33 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c @@ -2604,8 +2604,8 @@ void t4vf_sge_stop(struct adapter *adapter) int t4vf_sge_init(struct adapter *adapter) { struct sge_params *sge_params = &adapter->params.sge; - u32 fl0 = sge_params->sge_fl_buffer_size[0]; - u32 fl1 = sge_params->sge_fl_buffer_size[1]; + u32 fl_small_pg = sge_params->sge_fl_buffer_size[0]; + u32 fl_large_pg = sge_params->sge_fl_buffer_size[1]; struct sge *s = &adapter->sge; unsigned int ingpadboundary, ingpackboundary; @@ -2614,9 +2614,20 @@ int t4vf_sge_init(struct adapter *adapter) * the Physical Function Driver. Ideally we should be able to deal * with _any_ configuration. Practice is different ... */ - if (fl0 != PAGE_SIZE || (fl1 != 0 && fl1 <= fl0)) { + + /* We only bother using the Large Page logic if the Large Page Buffer + * is larger than our Page Size Buffer. + */ + if (fl_large_pg <= fl_small_pg) + fl_large_pg = 0; + + /* The Page Size Buffer must be exactly equal to our Page Size and the + * Large Page Size Buffer should be 0 (per above) or a power of 2. + */ + if (fl_small_pg != PAGE_SIZE || + (fl_large_pg & (fl_large_pg - 1)) != 0) { dev_err(adapter->pdev_dev, "bad SGE FL buffer sizes [%d, %d]\n", - fl0, fl1); + fl_small_pg, fl_large_pg); return -EINVAL; } if ((sge_params->sge_control & RXPKTCPLMODE_F) == 0) { @@ -2627,8 +2638,8 @@ int t4vf_sge_init(struct adapter *adapter) /* * Now translate the adapter parameters into our internal forms. */ - if (fl1) - s->fl_pg_order = ilog2(fl1) - PAGE_SHIFT; + if (fl_large_pg) + s->fl_pg_order = ilog2(fl_large_pg) - PAGE_SHIFT; s->stat_len = ((sge_params->sge_control & EGRSTATUSPAGESIZE_F) ? 128 : 64); s->pktshift = PKTSHIFT_G(sge_params->sge_control); diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index 6d0c5d5eea6d..58c0fccdd8cb 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -28,6 +28,7 @@ #include <linux/io.h> #include <linux/module.h> #include <linux/netdevice.h> +#include <linux/of.h> #include <linux/phy.h> #include <linux/platform_device.h> #include <net/ip.h> diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 458e2d97d096..ae8e4fc22e7b 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3539,6 +3539,8 @@ fec_drv_remove(struct platform_device *pdev) fec_enet_mii_remove(fep); if (fep->reg_phy) regulator_disable(fep->reg_phy); + pm_runtime_put(&pdev->dev); + pm_runtime_disable(&pdev->dev); of_node_put(fep->phy_node); free_netdev(ndev); diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c index 40071dad1c57..9c76f1a2f57b 100644 --- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c +++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c @@ -382,7 +382,7 @@ static int fsl_pq_mdio_probe(struct platform_device *pdev) { const struct of_device_id *id = of_match_device(fsl_pq_mdio_match, &pdev->dev); - const struct fsl_pq_mdio_data *data = id->data; + const struct fsl_pq_mdio_data *data; struct device_node *np = pdev->dev.of_node; struct resource res; struct device_node *tbi; @@ -390,6 +390,13 @@ static int fsl_pq_mdio_probe(struct platform_device *pdev) struct mii_bus *new_bus; int err; + if (!id) { + dev_err(&pdev->dev, "Failed to match device\n"); + return -ENODEV; + } + + data = id->data; + dev_dbg(&pdev->dev, "found %s compatible node\n", id->compatible); new_bus = mdiobus_alloc_size(sizeof(*priv)); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c index 802d55457f19..b1a27aef4425 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c @@ -776,7 +776,7 @@ static void hns_xgmac_get_strings(u32 stringset, u8 *data) */ static int hns_xgmac_get_sset_count(int stringset) { - if (stringset == ETH_SS_STATS) + if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS) return ARRAY_SIZE(g_xgmac_stats_string); return 0; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index a0332129970b..4b91eb70c683 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -1000,8 +1000,10 @@ int hns_get_sset_count(struct net_device *netdev, int stringset) cnt--; return cnt; - } else { + } else if (stringset == ETH_SS_STATS) { return (HNS_NET_STATS_CNT + ops->get_sset_count(h, stringset)); + } else { + return -EOPNOTSUPP; } } diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 5d7db6c01c46..f301c03c527b 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -342,6 +342,7 @@ static int emac_reset(struct emac_instance *dev) { struct emac_regs __iomem *p = dev->emacp; int n = 20; + bool __maybe_unused try_internal_clock = false; DBG(dev, "reset" NL); @@ -354,6 +355,7 @@ static int emac_reset(struct emac_instance *dev) } #ifdef CONFIG_PPC_DCR_NATIVE +do_retry: /* * PPC460EX/GT Embedded Processor Advanced User's Manual * section 28.10.1 Mode Register 0 (EMACx_MR0) states: @@ -361,10 +363,19 @@ static int emac_reset(struct emac_instance *dev) * of the EMAC. If none is present, select the internal clock * (SDR0_ETH_CFG[EMACx_PHY_CLK] = 1). * After a soft reset, select the external clock. + * + * The AR8035-A PHY Meraki MR24 does not provide a TX Clk if the + * ethernet cable is not attached. This causes the reset to timeout + * and the PHY detection code in emac_init_phy() is unable to + * communicate and detect the AR8035-A PHY. As a result, the emac + * driver bails out early and the user has no ethernet. + * In order to stay compatible with existing configurations, the + * driver will temporarily switch to the internal clock, after + * the first reset fails. */ if (emac_has_feature(dev, EMAC_FTR_460EX_PHY_CLK_FIX)) { - if (dev->phy_address == 0xffffffff && - dev->phy_map == 0xffffffff) { + if (try_internal_clock || (dev->phy_address == 0xffffffff && + dev->phy_map == 0xffffffff)) { /* No PHY: select internal loop clock before reset */ dcri_clrset(SDR0, SDR0_ETH_CFG, 0, SDR0_ETH_CFG_ECS << dev->cell_index); @@ -382,8 +393,15 @@ static int emac_reset(struct emac_instance *dev) #ifdef CONFIG_PPC_DCR_NATIVE if (emac_has_feature(dev, EMAC_FTR_460EX_PHY_CLK_FIX)) { - if (dev->phy_address == 0xffffffff && - dev->phy_map == 0xffffffff) { + if (!n && !try_internal_clock) { + /* first attempt has timed out. */ + n = 20; + try_internal_clock = true; + goto do_retry; + } + + if (try_internal_clock || (dev->phy_address == 0xffffffff && + dev->phy_map == 0xffffffff)) { /* No PHY: restore external clock source after reset */ dcri_clrset(SDR0, SDR0_ETH_CFG, SDR0_ETH_CFG_ECS << dev->cell_index, 0); diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 5205f1ebe381..20d8806d2bff 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -1182,6 +1182,7 @@ static void e1000e_tx_hwtstamp_work(struct work_struct *work) struct e1000_hw *hw = &adapter->hw; if (er32(TSYNCTXCTL) & E1000_TSYNCTXCTL_VALID) { + struct sk_buff *skb = adapter->tx_hwtstamp_skb; struct skb_shared_hwtstamps shhwtstamps; u64 txstmp; @@ -1190,9 +1191,14 @@ static void e1000e_tx_hwtstamp_work(struct work_struct *work) e1000e_systim_to_hwtstamp(adapter, &shhwtstamps, txstmp); - skb_tstamp_tx(adapter->tx_hwtstamp_skb, &shhwtstamps); - dev_kfree_skb_any(adapter->tx_hwtstamp_skb); + /* Clear the global tx_hwtstamp_skb pointer and force writes + * prior to notifying the stack of a Tx timestamp. + */ adapter->tx_hwtstamp_skb = NULL; + wmb(); /* force write prior to skb_tstamp_tx */ + + skb_tstamp_tx(skb, &shhwtstamps); + dev_kfree_skb_any(skb); } else if (time_after(jiffies, adapter->tx_hwtstamp_start + adapter->tx_timeout_factor * HZ)) { dev_kfree_skb_any(adapter->tx_hwtstamp_skb); @@ -3526,6 +3532,12 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca) switch (hw->mac.type) { case e1000_pch2lan: + /* Stable 96MHz frequency */ + incperiod = INCPERIOD_96MHz; + incvalue = INCVALUE_96MHz; + shift = INCVALUE_SHIFT_96MHz; + adapter->cc.shift = shift + INCPERIOD_SHIFT_96MHz; + break; case e1000_pch_lpt: if (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI) { /* Stable 96MHz frequency */ @@ -6583,12 +6595,17 @@ static int e1000e_pm_thaw(struct device *dev) static int e1000e_pm_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); + int rc; e1000e_flush_lpic(pdev); e1000e_pm_freeze(dev); - return __e1000_shutdown(pdev, false); + rc = __e1000_shutdown(pdev, false); + if (rc) + e1000e_pm_thaw(dev); + + return rc; } static int e1000e_pm_resume(struct device *dev) diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c index 2ce0eba5e040..38431b49020f 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c @@ -983,7 +983,7 @@ static void fm10k_self_test(struct net_device *dev, memset(data, 0, sizeof(*data) * FM10K_TEST_LEN); - if (FM10K_REMOVED(hw)) { + if (FM10K_REMOVED(hw->hw_addr)) { netif_err(interface, drv, dev, "Interface removed - test blocked\n"); eth_test->flags |= ETH_TEST_FL_FAILED; diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 488a50d59dca..3da1f206ff84 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -1073,6 +1073,11 @@ static int i40e_get_eeprom_len(struct net_device *netdev) struct i40e_hw *hw = &np->vsi->back->hw; u32 val; +#define X722_EEPROM_SCOPE_LIMIT 0x5B9FFF + if (hw->mac.type == I40E_MAC_X722) { + val = X722_EEPROM_SCOPE_LIMIT + 1; + return val; + } val = (rd32(hw, I40E_GLPCI_LBARCTRL) & I40E_GLPCI_LBARCTRL_FL_SIZE_MASK) >> I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT; diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 6100cdd9ad13..dd4e6ea9e0e1 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -292,14 +292,14 @@ i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, { enum i40e_status_code ret_code = 0; - if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) { - ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); - if (!ret_code) { + ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); + if (!ret_code) { + if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) { ret_code = i40e_read_nvm_word_aq(hw, offset, data); - i40e_release_nvm(hw); + } else { + ret_code = i40e_read_nvm_word_srctl(hw, offset, data); } - } else { - ret_code = i40e_read_nvm_word_srctl(hw, offset, data); + i40e_release_nvm(hw); } return ret_code; } diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 4b62aa1f9ff8..6e5065f0907b 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -5079,7 +5079,7 @@ static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent) INIT_WORK(&hw->restart_work, sky2_restart); pci_set_drvdata(pdev, hw); - pdev->d3_delay = 150; + pdev->d3_delay = 200; return 0; diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c index 1d4e2e054647..897d061e4f03 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c @@ -35,6 +35,7 @@ #include <linux/etherdevice.h> #include <linux/mlx4/cmd.h> +#include <linux/mlx4/qp.h> #include <linux/export.h> #include "mlx4.h" @@ -985,16 +986,21 @@ int mlx4_flow_attach(struct mlx4_dev *dev, if (IS_ERR(mailbox)) return PTR_ERR(mailbox); + if (!mlx4_qp_lookup(dev, rule->qpn)) { + mlx4_err_rule(dev, "QP doesn't exist\n", rule); + ret = -EINVAL; + goto out; + } + trans_rule_ctrl_to_hw(rule, mailbox->buf); size += sizeof(struct mlx4_net_trans_rule_hw_ctrl); list_for_each_entry(cur, &rule->list, list) { ret = parse_trans_rule(dev, cur, mailbox->buf + size); - if (ret < 0) { - mlx4_free_cmd_mailbox(dev, mailbox); - return ret; - } + if (ret < 0) + goto out; + size += ret; } @@ -1021,6 +1027,7 @@ int mlx4_flow_attach(struct mlx4_dev *dev, } } +out: mlx4_free_cmd_mailbox(dev, mailbox); return ret; diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c index d8359ffba026..62f1a3433a62 100644 --- a/drivers/net/ethernet/mellanox/mlx4/qp.c +++ b/drivers/net/ethernet/mellanox/mlx4/qp.c @@ -381,6 +381,19 @@ static void mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn) __mlx4_qp_free_icm(dev, qpn); } +struct mlx4_qp *mlx4_qp_lookup(struct mlx4_dev *dev, u32 qpn) +{ + struct mlx4_qp_table *qp_table = &mlx4_priv(dev)->qp_table; + struct mlx4_qp *qp; + + spin_lock(&qp_table->lock); + + qp = __mlx4_qp_lookup(dev, qpn); + + spin_unlock(&qp_table->lock); + return qp; +} + int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp, gfp_t gfp) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -468,6 +481,12 @@ int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn, } if (attr & MLX4_UPDATE_QP_QOS_VPORT) { + if (!(dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_QOS_VPP)) { + mlx4_warn(dev, "Granular QoS per VF is not enabled\n"); + err = -EOPNOTSUPP; + goto out; + } + qp_mask |= 1ULL << MLX4_UPD_QP_MASK_QOS_VPP; cmd->qp_context.qos_vport = params->qos_vport; } diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index d1fc7fa87b05..e3080fbd9d00 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -5040,6 +5040,13 @@ void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave) mutex_unlock(&priv->mfunc.master.res_tracker.slave_list[slave].mutex); } +static void update_qos_vpp(struct mlx4_update_qp_context *ctx, + struct mlx4_vf_immed_vlan_work *work) +{ + ctx->qp_mask |= cpu_to_be64(1ULL << MLX4_UPD_QP_MASK_QOS_VPP); + ctx->qp_context.qos_vport = work->qos_vport; +} + void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work) { struct mlx4_vf_immed_vlan_work *work = @@ -5144,11 +5151,10 @@ void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work) qp->sched_queue & 0xC7; upd_context->qp_context.pri_path.sched_queue |= ((work->qos & 0x7) << 3); - upd_context->qp_mask |= - cpu_to_be64(1ULL << - MLX4_UPD_QP_MASK_QOS_VPP); - upd_context->qp_context.qos_vport = - work->qos_vport; + + if (dev->caps.flags2 & + MLX4_DEV_CAP_FLAG2_QOS_VPP) + update_qos_vpp(upd_context, work); } err = mlx4_cmd(dev, mailbox->dma, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index f5c1f4acc57b..7c42be586be8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -513,7 +513,6 @@ static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i) struct mlx5_priv *priv = &mdev->priv; struct msix_entry *msix = priv->msix_arr; int irq = msix[i + MLX5_EQ_VEC_COMP_BASE].vector; - int err; if (!zalloc_cpumask_var(&priv->irq_info[i].mask, GFP_KERNEL)) { mlx5_core_warn(mdev, "zalloc_cpumask_var failed"); @@ -523,18 +522,11 @@ static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i) cpumask_set_cpu(cpumask_local_spread(i, priv->numa_node), priv->irq_info[i].mask); - err = irq_set_affinity_hint(irq, priv->irq_info[i].mask); - if (err) { - mlx5_core_warn(mdev, "irq_set_affinity_hint failed,irq 0x%.4x", - irq); - goto err_clear_mask; - } + if (IS_ENABLED(CONFIG_SMP) && + irq_set_affinity_hint(irq, priv->irq_info[i].mask)) + mlx5_core_warn(mdev, "irq_set_affinity_hint failed, irq 0x%.4x", irq); return 0; - -err_clear_mask: - free_cpumask_var(priv->irq_info[i].mask); - return err; } static void mlx5_irq_clear_affinity_hint(struct mlx5_core_dev *mdev, int i) diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c index b8d5270359cd..e30676515529 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c @@ -247,7 +247,7 @@ nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu) cmd.req.arg3 = 0; if (recv_ctx->state == NX_HOST_CTX_STATE_ACTIVE) - netxen_issue_cmd(adapter, &cmd); + rcode = netxen_issue_cmd(adapter, &cmd); if (rcode != NX_RCODE_SUCCESS) return -EIO; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c index 509b596cf1e8..bd1ec70fb736 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c @@ -341,7 +341,7 @@ qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg) } return -EIO; } - usleep_range(1000, 1500); + udelay(1200); } if (id_reg) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index 7327b729ba2e..ffa6885acfc8 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -127,6 +127,8 @@ static int qlcnic_sriov_virtid_fn(struct qlcnic_adapter *adapter, int vf_id) return 0; pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_SRIOV); + if (!pos) + return 0; pci_read_config_word(dev, pos + PCI_SRIOV_VF_OFFSET, &offset); pci_read_config_word(dev, pos + PCI_SRIOV_VF_STRIDE, &stride); diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c index be258d90de9e..e3223f2fe2ff 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c @@ -765,7 +765,7 @@ int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump) sizeof(struct mpi_coredump_global_header); mpi_coredump->mpi_global_header.imageSize = sizeof(struct ql_mpi_coredump); - memcpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", + strncpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", sizeof(mpi_coredump->mpi_global_header.idString)); /* Get generic NIC reg dump */ @@ -1255,7 +1255,7 @@ static void ql_gen_reg_dump(struct ql_adapter *qdev, sizeof(struct mpi_coredump_global_header); mpi_coredump->mpi_global_header.imageSize = sizeof(struct ql_reg_dump); - memcpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", + strncpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", sizeof(mpi_coredump->mpi_global_header.idString)); diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c index 1ef03939d25f..c90ae4d4be7d 100644 --- a/drivers/net/ethernet/qualcomm/qca_spi.c +++ b/drivers/net/ethernet/qualcomm/qca_spi.c @@ -296,8 +296,9 @@ qcaspi_receive(struct qcaspi *qca) /* Allocate rx SKB if we don't have one available. */ if (!qca->rx_skb) { - qca->rx_skb = netdev_alloc_skb(net_dev, - net_dev->mtu + VLAN_ETH_HLEN); + qca->rx_skb = netdev_alloc_skb_ip_align(net_dev, + net_dev->mtu + + VLAN_ETH_HLEN); if (!qca->rx_skb) { netdev_dbg(net_dev, "out of RX resources\n"); qca->stats.out_of_mem++; @@ -377,7 +378,7 @@ qcaspi_receive(struct qcaspi *qca) qca->rx_skb, qca->rx_skb->dev); qca->rx_skb->ip_summed = CHECKSUM_UNNECESSARY; netif_rx_ni(qca->rx_skb); - qca->rx_skb = netdev_alloc_skb(net_dev, + qca->rx_skb = netdev_alloc_skb_ip_align(net_dev, net_dev->mtu + VLAN_ETH_HLEN); if (!qca->rx_skb) { netdev_dbg(net_dev, "out of RX resources\n"); @@ -759,7 +760,8 @@ qcaspi_netdev_init(struct net_device *dev) if (!qca->rx_buffer) return -ENOBUFS; - qca->rx_skb = netdev_alloc_skb(dev, qca->net_dev->mtu + VLAN_ETH_HLEN); + qca->rx_skb = netdev_alloc_skb_ip_align(dev, qca->net_dev->mtu + + VLAN_ETH_HLEN); if (!qca->rx_skb) { kfree(qca->rx_buffer); netdev_info(qca->net_dev, "Failed to allocate RX sk_buff.\n"); diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 3783c40f568b..a82c89af7124 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -8411,12 +8411,12 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_msi_4; } + pci_set_drvdata(pdev, dev); + rc = register_netdev(dev); if (rc < 0) goto err_out_cnt_5; - pci_set_drvdata(pdev, dev); - netif_info(tp, probe, dev, "%s at 0x%p, %pM, XID %08x IRQ %d\n", rtl_chip_infos[chipset].name, ioaddr, dev->dev_addr, (u32)(RTL_R32(TxConfig) & 0x9cf0f8ff), pdev->irq); diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 424d1dee55c9..afaf79b8761f 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -3222,7 +3222,7 @@ static int sh_eth_drv_probe(struct platform_device *pdev) /* MDIO bus init */ ret = sh_mdio_init(mdp, pd); if (ret) { - dev_err(&ndev->dev, "failed to initialise MDIO\n"); + dev_err(&pdev->dev, "failed to initialise MDIO\n"); goto out_release; } diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index fc958067d10a..c69b0bdd891d 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -280,6 +280,10 @@ struct cpsw_ss_regs { /* Bit definitions for the CPSW1_TS_SEQ_LTYPE register */ #define CPSW_V1_SEQ_ID_OFS_SHIFT 16 +#define CPSW_MAX_BLKS_TX 15 +#define CPSW_MAX_BLKS_TX_SHIFT 4 +#define CPSW_MAX_BLKS_RX 5 + struct cpsw_host_regs { u32 max_blks; u32 blk_cnt; @@ -878,7 +882,8 @@ static void _cpsw_adjust_link(struct cpsw_slave *slave, /* set speed_in input in case RMII mode is used in 100Mbps */ if (phy->speed == 100) mac_control |= BIT(15); - else if (phy->speed == 10) + /* in band mode only works in 10Mbps RGMII mode */ + else if ((phy->speed == 10) && phy_interface_is_rgmii(phy)) mac_control |= BIT(18); /* In Band mode */ if (priv->rx_pause) @@ -1126,11 +1131,23 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv) switch (priv->version) { case CPSW_VERSION_1: slave_write(slave, TX_PRIORITY_MAPPING, CPSW1_TX_PRI_MAP); + /* Increase RX FIFO size to 5 for supporting fullduplex + * flow control mode + */ + slave_write(slave, + (CPSW_MAX_BLKS_TX << CPSW_MAX_BLKS_TX_SHIFT) | + CPSW_MAX_BLKS_RX, CPSW1_MAX_BLKS); break; case CPSW_VERSION_2: case CPSW_VERSION_3: case CPSW_VERSION_4: slave_write(slave, TX_PRIORITY_MAPPING, CPSW2_TX_PRI_MAP); + /* Increase RX FIFO size to 5 for supporting fullduplex + * flow control mode + */ + slave_write(slave, + (CPSW_MAX_BLKS_TX << CPSW_MAX_BLKS_TX_SHIFT) | + CPSW_MAX_BLKS_RX, CPSW2_MAX_BLKS); break; } diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c index 49fe59b180a8..a75ce9051a7f 100644 --- a/drivers/net/hamradio/hdlcdrv.c +++ b/drivers/net/hamradio/hdlcdrv.c @@ -574,6 +574,8 @@ static int hdlcdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) case HDLCDRVCTL_CALIBRATE: if(!capable(CAP_SYS_RAWIO)) return -EPERM; + if (s->par.bitrate <= 0) + return -EINVAL; if (bi.data.calibrate > INT_MAX / s->par.bitrate) return -EINVAL; s->hdlctx.calibrate = bi.data.calibrate * s->par.bitrate / 16; diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index 8aecea0d5dbf..142015af43db 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -282,6 +282,10 @@ static int ipvlan_rcv_frame(struct ipvl_addr *addr, struct sk_buff **pskb, if (dev_forward_skb(ipvlan->dev, skb) == NET_RX_SUCCESS) success = true; } else { + if (!ether_addr_equal_64bits(eth_hdr(skb)->h_dest, + ipvlan->phy_dev->dev_addr)) + skb->pkt_type = PACKET_OTHERHOST; + ret = RX_HANDLER_ANOTHER; success = true; } diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 7d0690433ee0..7d2cf015c5e7 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -148,6 +148,12 @@ static inline int phy_aneg_done(struct phy_device *phydev) if (phydev->drv->aneg_done) return phydev->drv->aneg_done(phydev); + /* Avoid genphy_aneg_done() if the Clause 45 PHY does not + * implement Clause 22 registers + */ + if (phydev->is_c45 && !(phydev->c45_ids.devices_in_package & BIT(0))) + return -EINVAL; + return genphy_aneg_done(phydev); } diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index e2decf71c6d1..46448d7e3290 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -2952,6 +2952,15 @@ ppp_connect_channel(struct channel *pch, int unit) goto outl; ppp_lock(ppp); + spin_lock_bh(&pch->downl); + if (!pch->chan) { + /* Don't connect unregistered channels */ + spin_unlock_bh(&pch->downl); + ppp_unlock(ppp); + ret = -ENOTCONN; + goto outl; + } + spin_unlock_bh(&pch->downl); if (pch->file.hdrlen > ppp->file.hdrlen) ppp->file.hdrlen = pch->file.hdrlen; hdrlen = pch->file.hdrlen + 2; /* for protocol bytes */ diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c index f7e8c79349ad..12a627fcc02c 100644 --- a/drivers/net/ppp/pptp.c +++ b/drivers/net/ppp/pptp.c @@ -501,7 +501,6 @@ static int pptp_connect(struct socket *sock, struct sockaddr *uservaddr, po->chan.mtu = dst_mtu(&rt->dst); if (!po->chan.mtu) po->chan.mtu = PPP_MRU; - ip_rt_put(rt); po->chan.mtu -= PPTP_HEADER_OVERHEAD; po->chan.hdrlen = 2 + sizeof(struct pptp_gre_header); diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 61cd53838360..9bca36e1fefd 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -2380,7 +2380,7 @@ send_done: if (!nlh) { err = __send_and_alloc_skb(&skb, team, portid, send_func); if (err) - goto errout; + return err; goto send_done; } @@ -2660,7 +2660,7 @@ send_done: if (!nlh) { err = __send_and_alloc_skb(&skb, team, portid, send_func); if (err) - goto errout; + return err; goto send_done; } diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 72cb30828a12..c8e98c8e29fa 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1069,6 +1069,7 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign) u16 n = 0, index, ndplen; u8 ready2send = 0; u32 delayed_ndp_size; + size_t padding_count; /* When our NDP gets written in cdc_ncm_ndp(), then skb_out->len gets updated * accordingly. Otherwise, we should check here. @@ -1225,11 +1226,13 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign) * a ZLP after full sized NTBs. */ if (!(dev->driver_info->flags & FLAG_SEND_ZLP) && - skb_out->len > ctx->min_tx_pkt) - memset(skb_put(skb_out, ctx->tx_max - skb_out->len), 0, - ctx->tx_max - skb_out->len); - else if (skb_out->len < ctx->tx_max && (skb_out->len % dev->maxpacket) == 0) + skb_out->len > ctx->min_tx_pkt) { + padding_count = ctx->tx_max - skb_out->len; + memset(skb_put(skb_out, padding_count), 0, padding_count); + } else if (skb_out->len < ctx->tx_max && + (skb_out->len % dev->maxpacket) == 0) { *skb_put(skb_out, 1) = 0; /* force short packet */ + } /* set final frame length */ nth16 = (struct usb_cdc_ncm_nth16 *)skb_out->data; diff --git a/drivers/net/veth.c b/drivers/net/veth.c index ba21d072be31..6b4cc1c2e6b4 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -399,6 +399,9 @@ static int veth_newlink(struct net *src_net, struct net_device *dev, if (ifmp && (dev->ifindex != 0)) peer->ifindex = ifmp->ifi_index; + peer->gso_max_size = dev->gso_max_size; + peer->gso_max_segs = dev->gso_max_segs; + err = register_netdevice(peer); put_net(net); net = NULL; diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 8dfc75250583..d01285250204 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -556,7 +556,12 @@ static int add_recvbuf_small(struct virtnet_info *vi, struct receive_queue *rq, hdr = skb_vnet_hdr(skb); sg_init_table(rq->sg, 2); sg_set_buf(rq->sg, hdr, vi->hdr_len); - skb_to_sgvec(skb, rq->sg + 1, 0, skb->len); + + err = skb_to_sgvec(skb, rq->sg + 1, 0, skb->len); + if (unlikely(err < 0)) { + dev_kfree_skb(skb); + return err; + } err = virtqueue_add_inbuf(rq->vq, rq->sg, 2, skb, gfp); if (err < 0) @@ -858,7 +863,7 @@ static int xmit_skb(struct send_queue *sq, struct sk_buff *skb) struct virtio_net_hdr_mrg_rxbuf *hdr; const unsigned char *dest = ((struct ethhdr *)skb->data)->h_dest; struct virtnet_info *vi = sq->vq->vdev->priv; - unsigned num_sg; + int num_sg; unsigned hdr_len = vi->hdr_len; bool can_push; @@ -911,11 +916,16 @@ static int xmit_skb(struct send_queue *sq, struct sk_buff *skb) if (can_push) { __skb_push(skb, hdr_len); num_sg = skb_to_sgvec(skb, sq->sg, 0, skb->len); + if (unlikely(num_sg < 0)) + return num_sg; /* Pull header back to avoid skew in tx bytes calculations. */ __skb_pull(skb, hdr_len); } else { sg_set_buf(sq->sg, hdr, hdr_len); - num_sg = skb_to_sgvec(skb, sq->sg + 1, 0, skb->len) + 1; + num_sg = skb_to_sgvec(skb, sq->sg + 1, 0, skb->len); + if (unlikely(num_sg < 0)) + return num_sg; + num_sg++; } return virtqueue_add_outbuf(sq->vq, sq->sg, num_sg, skb, GFP_ATOMIC); } diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 82bf85ae5d08..419c045d0752 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -2789,6 +2789,11 @@ vmxnet3_force_close(struct vmxnet3_adapter *adapter) /* we need to enable NAPI, otherwise dev_close will deadlock */ for (i = 0; i < adapter->num_rx_queues; i++) napi_enable(&adapter->rx_queue[i].napi); + /* + * Need to clear the quiesce bit to ensure that vmxnet3_close + * can quiesce the device properly + */ + clear_bit(VMXNET3_STATE_BIT_QUIESCED, &adapter->state); dev_close(adapter->netdev); } diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index ac945f8781ac..d3d59122a357 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -550,13 +550,15 @@ static int vrf_finish_output(struct net *net, struct sock *sk, struct sk_buff *s neigh = __ipv4_neigh_lookup_noref(dev, nexthop); if (unlikely(!neigh)) neigh = __neigh_create(&arp_tbl, &nexthop, dev, false); - if (!IS_ERR(neigh)) + if (!IS_ERR(neigh)) { ret = dst_neigh_output(dst, neigh, skb); + rcu_read_unlock_bh(); + return ret; + } rcu_read_unlock_bh(); err: - if (unlikely(ret < 0)) - vrf_tx_error(skb->dev, skb); + vrf_tx_error(skb->dev, skb); return ret; } diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index dab3bf6649e6..c41378214ede 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -962,7 +962,7 @@ static bool vxlan_snoop(struct net_device *dev, return false; /* Don't migrate static entries, drop packets */ - if (f->state & NUD_NOARP) + if (f->state & (NUD_PERMANENT | NUD_NOARP)) return true; if (net_ratelimit()) @@ -2834,6 +2834,11 @@ static int vxlan_dev_configure(struct net *src_net, struct net_device *dev, needed_headroom = lowerdev->hard_header_len; } + if (lowerdev) { + dev->gso_max_size = lowerdev->gso_max_size; + dev->gso_max_segs = lowerdev->gso_max_segs; + } + if (conf->mtu) { err = __vxlan_change_mtu(dev, lowerdev, dst, conf->mtu, false); if (err) diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c index 0d7645581f91..4842344a96f1 100644 --- a/drivers/net/wan/hdlc_ppp.c +++ b/drivers/net/wan/hdlc_ppp.c @@ -574,7 +574,10 @@ static void ppp_timer(unsigned long arg) ppp_cp_event(proto->dev, proto->pid, TO_GOOD, 0, 0, 0, NULL); proto->restart_counter--; - } else + } else if (netif_carrier_ok(proto->dev)) + ppp_cp_event(proto->dev, proto->pid, TO_GOOD, 0, 0, + 0, NULL); + else ppp_cp_event(proto->dev, proto->pid, TO_BAD, 0, 0, 0, NULL); break; diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c index db363856e0b5..2b064998915f 100644 --- a/drivers/net/wan/pc300too.c +++ b/drivers/net/wan/pc300too.c @@ -347,6 +347,7 @@ static int pc300_pci_init_one(struct pci_dev *pdev, card->rambase == NULL) { pr_err("ioremap() failed\n"); pc300_pci_remove_one(pdev); + return -ENOMEM; } /* PLX PCI 9050 workaround for local configuration register read bug */ diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 42aab9b86af3..0836a81b93e0 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -2226,6 +2226,15 @@ static ssize_t ath10k_write_simulate_radar(struct file *file, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; + struct ath10k_vif *arvif; + + /* Just check for for the first vif alone, as all the vifs will be + * sharing the same channel and if the channel is disabled, all the + * vifs will share the same 'is_started' state. + */ + arvif = list_first_entry(&ar->arvifs, typeof(*arvif), list); + if (!arvif->is_started) + return -EINVAL; ieee80211_radar_detected(ar->hw); diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 8d382f12b5fd..008fd633cb5d 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -5665,6 +5665,22 @@ static void ath10k_set_key_h_def_keyidx(struct ath10k *ar, arvif->vdev_id, ret); } +static void ath10k_set_rekey_data(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct cfg80211_gtk_rekey_data *data) +{ + struct ath10k *ar = hw->priv; + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + + mutex_lock(&ar->conf_mutex); + memcpy(&arvif->gtk_rekey_data.kek, data->kek, NL80211_KEK_LEN); + memcpy(&arvif->gtk_rekey_data.kck, data->kck, NL80211_KCK_LEN); + arvif->gtk_rekey_data.replay_ctr = + be64_to_cpup((__be64 *)data->replay_ctr); + arvif->gtk_rekey_data.valid = true; + mutex_unlock(&ar->conf_mutex); +} + static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) @@ -6151,6 +6167,16 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, "mac vdev %d peer delete %pM sta %pK (sta gone)\n", arvif->vdev_id, sta->addr, sta); + if (sta->tdls) { + ret = ath10k_mac_tdls_peer_update(ar, arvif->vdev_id, + sta, + WMI_TDLS_PEER_STATE_TEARDOWN); + if (ret) + ath10k_warn(ar, "failed to update tdls peer state for %pM state %d: %i\n", + sta->addr, + WMI_TDLS_PEER_STATE_TEARDOWN, ret); + } + ret = ath10k_peer_delete(ar, arvif->vdev_id, sta->addr); if (ret) ath10k_warn(ar, "failed to delete peer %pM for vdev %d: %i\n", @@ -7174,7 +7200,7 @@ ath10k_mac_update_rx_channel(struct ath10k *ar, lockdep_assert_held(&ar->data_lock); WARN_ON(ctx && vifs); - WARN_ON(vifs && n_vifs != 1); + WARN_ON(vifs && !n_vifs); /* FIXME: Sort of an optimization and a workaround. Peers and vifs are * on a linked list now. Doing a lookup peer -> vif -> chanctx for each @@ -7599,6 +7625,7 @@ static const struct ieee80211_ops ath10k_ops = { .bss_info_changed = ath10k_bss_info_changed, .hw_scan = ath10k_hw_scan, .cancel_hw_scan = ath10k_cancel_hw_scan, + .set_rekey_data = ath10k_set_rekey_data, .set_key = ath10k_set_key, .set_default_unicast_key = ath10k_set_default_unicast_key, .sta_state = ath10k_sta_state, @@ -7634,7 +7661,6 @@ static const struct ieee80211_ops ath10k_ops = { .suspend = ath10k_wow_op_suspend, .resume = ath10k_wow_op_resume, .set_wakeup = ath10k_wow_op_set_wakeup, - .set_rekey_data = ath10k_wow_op_set_rekey_data, #endif #ifdef CONFIG_MAC80211_DEBUGFS .sta_add_debugfs = ath10k_sta_add_debugfs, @@ -8308,6 +8334,7 @@ err_free: void ath10k_mac_unregister(struct ath10k *ar) { + ath10k_wow_deinit(ar); ieee80211_unregister_hw(ar->hw); if (IS_ENABLED(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector) diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 2dc2b5360ee8..d938ca951aee 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -3123,13 +3123,14 @@ ath10k_wmi_tlv_op_gen_set_arp_ns_offload(struct ath10k *ar, void *ptr; int i; struct wmi_ns_arp_offload_req *arp = &arvif->arp_offload; + struct wmi_ns_arp_offload_req *ns = &arvif->ns_offload; struct wmi_ns_offload *ns_tuple; struct wmi_arp_offload *arp_tuple; len = sizeof(*cmd) + sizeof(*tlv) + - sizeof(*tlv) + WMI_MAX_NS_OFFLOADS * + sizeof(*tlv) + WMI_NS_ARP_OFFLOAD * (sizeof(struct wmi_ns_offload) + sizeof(*tlv)) + - sizeof(*tlv) + WMI_MAX_ARP_OFFLOADS * + sizeof(*tlv) + WMI_NS_ARP_OFFLOAD * (sizeof(struct wmi_arp_offload) + sizeof(*tlv)); skb = ath10k_wmi_alloc_skb(ar, len); @@ -3147,33 +3148,49 @@ ath10k_wmi_tlv_op_gen_set_arp_ns_offload(struct ath10k *ar, ptr += (sizeof(*tlv) + sizeof(*cmd)); tlv = ptr; tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_STRUCT); - tlv->len = __cpu_to_le16(WMI_MAX_NS_OFFLOADS * + tlv->len = __cpu_to_le16(WMI_NS_ARP_OFFLOAD * (sizeof(struct wmi_ns_offload) + sizeof(*tlv))); ptr += sizeof(*tlv); tlv = ptr; - for (i = 0; i < WMI_MAX_NS_OFFLOADS; i++) { + for (i = 0; i < WMI_NS_ARP_OFFLOAD; i++) { tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_NS_OFFLOAD_TUPLE); tlv->len = __cpu_to_le16(sizeof(struct wmi_ns_offload)); ns_tuple = (struct wmi_ns_offload *)tlv->value; - ns_tuple->flags |= __cpu_to_le32(WMI_ARP_NS_OFFLOAD_DISABLE); + if (ns->enable_offload) { + ns_tuple->flags |= + __cpu_to_le32(WMI_ARP_NS_OFF_FLAGS_VALID); + if (ns->info.target_addr_valid.s6_addr[i]) { + memcpy(&ns_tuple->target_ipaddr[0], + &ns->info.target_addr[i], + sizeof(struct in6_addr)); + } + memcpy(&ns_tuple->solicitation_ipaddr, + &ns->info.self_addr[i], sizeof(struct in6_addr)); + if (ns->info.target_ipv6_ac.s6_addr[i] == IPV6_ADDR_ANY) + ns_tuple->flags |= + __cpu_to_le32(WMI_NSOFF_IPV6_ANYCAST); + } else { + ns_tuple->flags |= + __cpu_to_le32(WMI_ARP_NS_OFFLOAD_DISABLE); + } ptr += (sizeof(*tlv) + sizeof(struct wmi_ns_offload)); tlv = ptr; } tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_STRUCT); - tlv->len = __cpu_to_le16(WMI_MAX_ARP_OFFLOADS * + tlv->len = __cpu_to_le16(WMI_NS_ARP_OFFLOAD * (sizeof(struct wmi_arp_offload) + sizeof(*tlv))); ptr += sizeof(*tlv); tlv = ptr; - for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) { + for (i = 0; i < WMI_NS_ARP_OFFLOAD; i++) { tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_ARP_OFFLOAD_TUPLE); tlv->len = __cpu_to_le16(sizeof(struct wmi_arp_offload)); arp_tuple = (struct wmi_arp_offload *)tlv->value; if (arp->enable_offload && (i == 0)) { arp_tuple->flags |= - __cpu_to_le32(WMI_ARPOFF_FLAGS_VALID); + __cpu_to_le32(WMI_ARP_NS_OFF_FLAGS_VALID); memcpy(&arp_tuple->target_ipaddr, &arp->params.ipv4_addr, sizeof(arp_tuple->target_ipaddr)); diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 57b81b8bae82..4892c7d3cce3 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -21,6 +21,7 @@ #include <linux/types.h> #include <net/mac80211.h> #include <linux/ipv6.h> +#include <net/ipv6.h> #include <linux/in.h> /* @@ -2887,13 +2888,12 @@ struct wmi_start_scan_common { } __packed; /* ARP-NS offload data structure */ -#define WMI_NSOFF_MAX_TARGET_IPS 2 -#define WMI_MAX_NS_OFFLOADS 2 -#define WMI_MAX_ARP_OFFLOADS 2 -#define WMI_ARPOFF_FLAGS_VALID BIT(0) +#define WMI_NS_ARP_OFFLOAD 2 +#define WMI_ARP_NS_OFF_FLAGS_VALID BIT(0) #define WMI_IPV4_ARP_REPLY_OFFLOAD 0 #define WMI_ARP_NS_OFFLOAD_DISABLE 0 #define WMI_ARP_NS_OFFLOAD_ENABLE 1 +#define WMI_NSOFF_IPV6_ANYCAST BIT(3) struct wmi_ns_offload_info { struct in6_addr src_addr; @@ -2902,7 +2902,7 @@ struct wmi_ns_offload_info { struct wmi_mac_addr self_macaddr; u8 src_ipv6_addr_valid; struct in6_addr target_addr_valid; - struct in6_addr target_addr_ac_type; + struct in6_addr target_ipv6_ac; u8 slot_idx; } __packed; @@ -2914,13 +2914,13 @@ struct wmi_ns_arp_offload_req { struct in_addr ipv4_addr; struct in6_addr ipv6_addr; } params; - struct wmi_ns_offload_info offload_info; + struct wmi_ns_offload_info info; struct wmi_mac_addr bssid; } __packed; struct wmi_ns_offload { __le32 flags; - struct in6_addr target_ipaddr[WMI_NSOFF_MAX_TARGET_IPS]; + struct in6_addr target_ipaddr[WMI_NS_ARP_OFFLOAD]; struct in6_addr solicitation_ipaddr; struct in6_addr remote_ipaddr; struct wmi_mac_addr target_mac; @@ -5088,7 +5088,8 @@ enum wmi_10_4_vdev_param { #define WMI_VDEV_PARAM_TXBF_MU_TX_BFER BIT(3) #define WMI_TXBF_STS_CAP_OFFSET_LSB 4 -#define WMI_TXBF_STS_CAP_OFFSET_MASK 0xf0 +#define WMI_TXBF_STS_CAP_OFFSET_MASK 0x70 +#define WMI_TXBF_CONF_IMPLICIT_BF BIT(7) #define WMI_BF_SOUND_DIM_OFFSET_LSB 8 #define WMI_BF_SOUND_DIM_OFFSET_MASK 0xf00 diff --git a/drivers/net/wireless/ath/ath10k/wow.c b/drivers/net/wireless/ath/ath10k/wow.c index 262a1a19196e..2280f47dc227 100644 --- a/drivers/net/wireless/ath/ath10k/wow.c +++ b/drivers/net/wireless/ath/ath10k/wow.c @@ -17,6 +17,7 @@ #include "mac.h" #include <net/mac80211.h> +#include <net/addrconf.h> #include "hif.h" #include "core.h" #include "debug.h" @@ -232,6 +233,116 @@ static int ath10k_wow_wakeup(struct ath10k *ar) } static int +ath10k_wow_fill_vdev_ns_offload_struct(struct ath10k_vif *arvif, + bool enable_offload) +{ + struct in6_addr addr[TARGET_NUM_STATIONS]; + struct wmi_ns_arp_offload_req *ns; + struct wireless_dev *wdev; + struct inet6_dev *in6_dev; + struct in6_addr addr_type; + struct inet6_ifaddr *ifa; + struct ifacaddr6 *ifaca; + struct list_head *addr_list; + u32 scope, count = 0; + int i; + + ns = &arvif->ns_offload; + if (!enable_offload) { + ns->offload_type = __cpu_to_le16(WMI_NS_ARP_OFFLOAD); + ns->enable_offload = __cpu_to_le16(WMI_ARP_NS_OFFLOAD_DISABLE); + return 0; + } + + wdev = ieee80211_vif_to_wdev(arvif->vif); + if (!wdev) + return -ENODEV; + + in6_dev = __in6_dev_get(wdev->netdev); + if (!in6_dev) + return -ENODEV; + + memset(&addr, 0, TARGET_NUM_STATIONS * sizeof(struct in6_addr)); + memset(&addr_type, 0, sizeof(struct in6_addr)); + + /* Unicast Addresses */ + read_lock_bh(&in6_dev->lock); + list_for_each(addr_list, &in6_dev->addr_list) { + if (count >= TARGET_NUM_STATIONS) { + read_unlock_bh(&in6_dev->lock); + return -EINVAL; + } + + ifa = list_entry(addr_list, struct inet6_ifaddr, if_list); + if (ifa->flags & IFA_F_DADFAILED) + continue; + scope = ipv6_addr_src_scope(&ifa->addr); + switch (scope) { + case IPV6_ADDR_SCOPE_GLOBAL: + case IPV6_ADDR_SCOPE_LINKLOCAL: + memcpy(&addr[count], &ifa->addr.s6_addr, + sizeof(ifa->addr.s6_addr)); + addr_type.s6_addr[count] = IPV6_ADDR_UNICAST; + count += 1; + break; + } + } + + /* Anycast Addresses */ + for (ifaca = in6_dev->ac_list; ifaca; ifaca = ifaca->aca_next) { + if (count >= TARGET_NUM_STATIONS) { + read_unlock_bh(&in6_dev->lock); + return -EINVAL; + } + + scope = ipv6_addr_src_scope(&ifaca->aca_addr); + switch (scope) { + case IPV6_ADDR_SCOPE_GLOBAL: + case IPV6_ADDR_SCOPE_LINKLOCAL: + memcpy(&addr[count], &ifaca->aca_addr, + sizeof(ifaca->aca_addr)); + addr_type.s6_addr[count] = IPV6_ADDR_ANY; + count += 1; + break; + } + } + read_unlock_bh(&in6_dev->lock); + + /* Filling up the request structure + * Filling the self_addr with solicited address + * A Solicited-Node multicast address is created by + * taking the last 24 bits of a unicast or anycast + * address and appending them to the prefix + * + * FF02:0000:0000:0000:0000:0001:FFXX:XXXX + * + * here XX is the unicast/anycast bits + */ + for (i = 0; i < count; i++) { + ns->info.self_addr[i].s6_addr[0] = 0xFF; + ns->info.self_addr[i].s6_addr[1] = 0x02; + ns->info.self_addr[i].s6_addr[11] = 0x01; + ns->info.self_addr[i].s6_addr[12] = 0xFF; + ns->info.self_addr[i].s6_addr[13] = addr[i].s6_addr[13]; + ns->info.self_addr[i].s6_addr[14] = addr[i].s6_addr[14]; + ns->info.self_addr[i].s6_addr[15] = addr[i].s6_addr[15]; + ns->info.slot_idx = i; + memcpy(&ns->info.target_addr[i], &addr[i], + sizeof(struct in6_addr)); + ns->info.target_addr_valid.s6_addr[i] = 1; + ns->info.target_ipv6_ac.s6_addr[i] = addr_type.s6_addr[i]; + memcpy(&ns->params.ipv6_addr, &ns->info.target_addr[i], + sizeof(struct in6_addr)); + } + + ns->offload_type = __cpu_to_le16(WMI_NS_ARP_OFFLOAD); + ns->enable_offload = __cpu_to_le16(WMI_ARP_NS_OFFLOAD_ENABLE); + ns->num_ns_offload_count = __cpu_to_le16(count); + + return 0; +} + +static int ath10k_wow_fill_vdev_arp_offload_struct(struct ath10k_vif *arvif, bool enable_offload) { @@ -291,6 +402,13 @@ static int ath10k_wow_enable_ns_arp_offload(struct ath10k *ar, bool offload) return ret; } + ret = ath10k_wow_fill_vdev_ns_offload_struct(arvif, offload); + if (ret) { + ath10k_err(ar, "NS-offload config failed, vdev: %d\n", + arvif->vdev_id); + return ret; + } + ret = ath10k_wmi_set_arp_ns_offload(ar, arvif); if (ret) { ath10k_err(ar, "failed to send offload cmd, vdev: %d\n", @@ -327,22 +445,6 @@ static int ath10k_config_wow_listen_interval(struct ath10k *ar) return 0; } -void ath10k_wow_op_set_rekey_data(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct cfg80211_gtk_rekey_data *data) -{ - struct ath10k *ar = hw->priv; - struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); - - mutex_lock(&ar->conf_mutex); - memcpy(&arvif->gtk_rekey_data.kek, data->kek, NL80211_KEK_LEN); - memcpy(&arvif->gtk_rekey_data.kck, data->kck, NL80211_KCK_LEN); - arvif->gtk_rekey_data.replay_ctr = - cpu_to_le64(be64_to_cpup((__be64 *)data->replay_ctr)); - arvif->gtk_rekey_data.valid = true; - mutex_unlock(&ar->conf_mutex); -} - static int ath10k_wow_config_gtk_offload(struct ath10k *ar, bool gtk_offload) { struct ath10k_vif *arvif; @@ -391,6 +493,13 @@ int ath10k_wow_op_suspend(struct ieee80211_hw *hw, goto exit; } + ret = ath10k_wow_cleanup(ar); + if (ret) { + ath10k_warn(ar, "failed to clear wow wakeup events: %d\n", + ret); + goto exit; + } + ret = ath10k_wow_config_gtk_offload(ar, true); if (ret) { ath10k_warn(ar, "failed to enable GTK offload: %d\n", ret); @@ -403,18 +512,11 @@ int ath10k_wow_op_suspend(struct ieee80211_hw *hw, goto disable_gtk_offload; } - ret = ath10k_wow_cleanup(ar); - if (ret) { - ath10k_warn(ar, "failed to clear wow wakeup events: %d\n", - ret); - goto disable_ns_arp_offload; - } - ret = ath10k_wow_set_wakeups(ar, wowlan); if (ret) { ath10k_warn(ar, "failed to set wow wakeup events: %d\n", ret); - goto cleanup; + goto disable_ns_arp_offload; } ret = ath10k_config_wow_listen_interval(ar); @@ -577,8 +679,15 @@ int ath10k_wow_init(struct ath10k *ar) ar->wow.wowlan_support = ath10k_wowlan_support; ar->wow.wowlan_support.n_patterns = ar->wow.max_num_patterns; ar->hw->wiphy->wowlan = &ar->wow.wowlan_support; - - device_set_wakeup_capable(ar->dev, true); + device_init_wakeup(ar->dev, true); return 0; } + +void ath10k_wow_deinit(struct ath10k *ar) +{ + if (test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT, + ar->running_fw->fw_file.fw_features) && + test_bit(WMI_SERVICE_WOW, ar->wmi.svc_map)) + device_init_wakeup(ar->dev, false); +} diff --git a/drivers/net/wireless/ath/ath10k/wow.h b/drivers/net/wireless/ath/ath10k/wow.h index b53211584052..2ca4ba4848c9 100644 --- a/drivers/net/wireless/ath/ath10k/wow.h +++ b/drivers/net/wireless/ath/ath10k/wow.h @@ -27,13 +27,11 @@ struct ath10k_wow { #ifdef CONFIG_PM int ath10k_wow_init(struct ath10k *ar); +void ath10k_wow_deinit(struct ath10k *ar); int ath10k_wow_op_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); int ath10k_wow_op_resume(struct ieee80211_hw *hw); void ath10k_wow_op_set_wakeup(struct ieee80211_hw *hw, bool enabled); -void ath10k_wow_op_set_rekey_data(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct cfg80211_gtk_rekey_data *data); #else static inline int ath10k_wow_init(struct ath10k *ar) @@ -41,5 +39,8 @@ static inline int ath10k_wow_init(struct ath10k *ar) return 0; } +void ath10k_wow_deinit(struct ath10k *ar) +{ +} #endif /* CONFIG_PM */ #endif /* _WOW_H_ */ diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index 654a1e33f827..7c5f189cace7 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -939,7 +939,10 @@ static int open_file_eeprom(struct inode *inode, struct file *file) } for (i = 0; i < eesize; ++i) { - AR5K_EEPROM_READ(i, val); + if (!ath5k_hw_nvram_read(ah, i, &val)) { + ret = -EIO; + goto freebuf; + } buf[i] = val; } diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index 213569d384e7..5cde46c82a03 100644 --- a/drivers/net/wireless/ath/regd.c +++ b/drivers/net/wireless/ath/regd.c @@ -254,8 +254,12 @@ bool ath_is_49ghz_allowed(u16 regdomain) EXPORT_SYMBOL(ath_is_49ghz_allowed); /* Frequency is one where radar detection is required */ -static bool ath_is_radar_freq(u16 center_freq) +static bool ath_is_radar_freq(u16 center_freq, + struct ath_regulatory *reg) + { + if (reg->country_code == CTRY_INDIA) + return (center_freq >= 5500 && center_freq <= 5700); return (center_freq >= 5260 && center_freq <= 5720); } @@ -306,7 +310,7 @@ __ath_reg_apply_beaconing_flags(struct wiphy *wiphy, enum nl80211_reg_initiator initiator, struct ieee80211_channel *ch) { - if (ath_is_radar_freq(ch->center_freq) || + if (ath_is_radar_freq(ch->center_freq, reg) || (ch->flags & IEEE80211_CHAN_RADAR)) return; @@ -395,8 +399,9 @@ ath_reg_apply_ir_flags(struct wiphy *wiphy, } } -/* Always apply Radar/DFS rules on freq range 5260 MHz - 5700 MHz */ -static void ath_reg_apply_radar_flags(struct wiphy *wiphy) +/* Always apply Radar/DFS rules on freq range 5500 MHz - 5700 MHz */ +static void ath_reg_apply_radar_flags(struct wiphy *wiphy, + struct ath_regulatory *reg) { struct ieee80211_supported_band *sband; struct ieee80211_channel *ch; @@ -409,7 +414,7 @@ static void ath_reg_apply_radar_flags(struct wiphy *wiphy) for (i = 0; i < sband->n_channels; i++) { ch = &sband->channels[i]; - if (!ath_is_radar_freq(ch->center_freq)) + if (!ath_is_radar_freq(ch->center_freq, reg)) continue; /* We always enable radar detection/DFS on this * frequency range. Additionally we also apply on @@ -505,7 +510,7 @@ void ath_reg_notifier_apply(struct wiphy *wiphy, struct ath_common *common = container_of(reg, struct ath_common, regulatory); /* We always apply this */ - ath_reg_apply_radar_flags(wiphy); + ath_reg_apply_radar_flags(wiphy, reg); /* * This would happen when we have sent a custom regulatory request @@ -669,7 +674,7 @@ ath_regd_init_wiphy(struct ath_regulatory *reg, chan->flags |= IEEE80211_CHAN_DISABLED; } - ath_reg_apply_radar_flags(wiphy); + ath_reg_apply_radar_flags(wiphy, reg); ath_reg_apply_world_flags(wiphy, NL80211_REGDOM_SET_BY_DRIVER, reg); return 0; } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c index d224b3dd72ed..3196245ab820 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c @@ -461,25 +461,23 @@ static int brcmf_p2p_set_firmware(struct brcmf_if *ifp, u8 *p2p_mac) * @dev_addr: optional device address. * * P2P needs mac addresses for P2P device and interface. If no device - * address it specified, these are derived from the primary net device, ie. - * the permanent ethernet address of the device. + * address it specified, these are derived from a random ethernet + * address. */ static void brcmf_p2p_generate_bss_mac(struct brcmf_p2p_info *p2p, u8 *dev_addr) { - struct brcmf_if *pri_ifp = p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp; - bool local_admin = false; + bool random_addr = false; - if (!dev_addr || is_zero_ether_addr(dev_addr)) { - dev_addr = pri_ifp->mac_addr; - local_admin = true; - } + if (!dev_addr || is_zero_ether_addr(dev_addr)) + random_addr = true; - /* Generate the P2P Device Address. This consists of the device's - * primary MAC address with the locally administered bit set. + /* Generate the P2P Device Address obtaining a random ethernet + * address with the locally administered bit set. */ - memcpy(p2p->dev_addr, dev_addr, ETH_ALEN); - if (local_admin) - p2p->dev_addr[0] |= 0x02; + if (random_addr) + eth_random_addr(p2p->dev_addr); + else + memcpy(p2p->dev_addr, dev_addr, ETH_ALEN); /* Generate the P2P Interface Address. If the discovery and connection * BSSCFGs need to simultaneously co-exist, then this address must be diff --git a/drivers/net/wireless/cnss/cnss_pci.c b/drivers/net/wireless/cnss/cnss_pci.c index af92f00ca56e..03219cf1693a 100644 --- a/drivers/net/wireless/cnss/cnss_pci.c +++ b/drivers/net/wireless/cnss/cnss_pci.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2013-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -569,6 +569,7 @@ out: static void cnss_wlan_gpio_set(struct cnss_wlan_gpio_info *info, bool state) { +#ifndef CONFIG_MSM_GVM_QUIN if (!info->prop) return; @@ -588,6 +589,9 @@ static void cnss_wlan_gpio_set(struct cnss_wlan_gpio_info *info, bool state) pr_debug("%s: %s gpio is now %s\n", __func__, info->name, info->state ? "enabled" : "disabled"); +#else + return; +#endif } static int cnss_configure_wlan_en_gpio(bool state) @@ -1560,7 +1564,6 @@ int cnss_msm_pcie_enumerate(u32 rc_idx) return msm_pcie_enumerate(rc_idx); } #else /* !defined CONFIG_PCI_MSM */ - struct pci_saved_state *cnss_pci_store_saved_state(struct pci_dev *dev) { return NULL; @@ -1570,7 +1573,7 @@ int cnss_msm_pcie_pm_control( enum msm_pcie_pm_opt pm_opt, u32 bus_num, struct pci_dev *pdev, u32 options) { - return -ENODEV; + return 0; } int cnss_pci_load_and_free_saved_state( @@ -1581,27 +1584,27 @@ int cnss_pci_load_and_free_saved_state( int cnss_msm_pcie_shadow_control(struct pci_dev *dev, bool enable) { - return -ENODEV; + return 0; } int cnss_msm_pcie_deregister_event(struct msm_pcie_register_event *reg) { - return -ENODEV; + return 0; } int cnss_msm_pcie_recover_config(struct pci_dev *dev) { - return -ENODEV; + return 0; } int cnss_msm_pcie_register_event(struct msm_pcie_register_event *reg) { - return -ENODEV; + return 0; } int cnss_msm_pcie_enumerate(u32 rc_idx) { - return -EPROBE_DEFER; + return 0; } #endif @@ -2870,7 +2873,9 @@ static int cnss_probe(struct platform_device *pdev) struct esoc_desc *desc; const char *client_desc; struct device *dev = &pdev->dev; +#ifndef CONFIG_MSM_GVM_QUIN u32 rc_num; +#endif struct resource *res; u32 ramdump_size = 0; u32 smmu_iova_address[2]; @@ -2905,6 +2910,7 @@ static int cnss_probe(struct platform_device *pdev) goto err_get_rc; } +#ifndef CONFIG_MSM_GVM_QUIN ret = of_property_read_u32(dev->of_node, "qcom,wlan-rc-num", &rc_num); if (ret) { pr_err("%s: Failed to find PCIe RC number!\n", __func__); @@ -2916,6 +2922,7 @@ static int cnss_probe(struct platform_device *pdev) pr_err("%s: Failed to enable PCIe RC%x!\n", __func__, rc_num); goto err_pcie_enumerate; } +#endif penv->pcie_link_state = PCIE_LINK_UP; @@ -3096,7 +3103,9 @@ err_subsys_reg: devm_unregister_esoc_client(&pdev->dev, penv->esoc_desc); err_esoc_reg: +#ifndef CONFIG_MSM_GVM_QUIN err_pcie_enumerate: +#endif err_get_rc: cnss_configure_wlan_en_gpio(WLAN_EN_LOW); cnss_wlan_release_resources(); diff --git a/drivers/net/wireless/cnss2/Kconfig b/drivers/net/wireless/cnss2/Kconfig index 8bc9cc61b202..17c6860e719c 100644 --- a/drivers/net/wireless/cnss2/Kconfig +++ b/drivers/net/wireless/cnss2/Kconfig @@ -1,10 +1,12 @@ config CNSS2 tristate "CNSS2 Platform Driver for Wi-Fi Module" - depends on !CNSS && PCI_MSM + depends on !CNSS && (PCI_MSM || PCI_HOST_GENERIC) select CNSS_UTILS ---help--- This module adds the support for Connectivity Subsystem (CNSS) used for PCIe based Wi-Fi devices with QCA6174/QCA6290 chipsets. + This module in metal case depends on PCI_MSM, while in GVM case + depends on PCI_HOST_GENERIC. This driver also adds support to integrate WLAN module to subsystem restart framework. diff --git a/drivers/net/wireless/cnss2/main.c b/drivers/net/wireless/cnss2/main.c index bcea74ad6685..fc35b0892768 100644 --- a/drivers/net/wireless/cnss2/main.c +++ b/drivers/net/wireless/cnss2/main.c @@ -571,7 +571,8 @@ static int cnss_driver_call_probe(struct cnss_plat_data *plat_priv) goto out; } - if (test_bit(CNSS_DRIVER_RECOVERY, &plat_priv->driver_state)) { + if (test_bit(CNSS_DRIVER_RECOVERY, &plat_priv->driver_state) && + test_bit(CNSS_DRIVER_PROBED, &plat_priv->driver_state)) { ret = plat_priv->driver_ops->reinit(pci_priv->pci_dev, pci_priv->pci_device_id); if (ret) { @@ -588,6 +589,7 @@ static int cnss_driver_call_probe(struct cnss_plat_data *plat_priv) ret); goto out; } + clear_bit(CNSS_DRIVER_RECOVERY, &plat_priv->driver_state); clear_bit(CNSS_DRIVER_LOADING, &plat_priv->driver_state); set_bit(CNSS_DRIVER_PROBED, &plat_priv->driver_state); } @@ -614,7 +616,8 @@ static int cnss_driver_call_remove(struct cnss_plat_data *plat_priv) return -EINVAL; } - if (test_bit(CNSS_DRIVER_RECOVERY, &plat_priv->driver_state)) { + if (test_bit(CNSS_DRIVER_RECOVERY, &plat_priv->driver_state) && + test_bit(CNSS_DRIVER_PROBED, &plat_priv->driver_state)) { plat_priv->driver_ops->shutdown(pci_priv->pci_dev); } else if (test_bit(CNSS_DRIVER_UNLOADING, &plat_priv->driver_state)) { plat_priv->driver_ops->remove(pci_priv->pci_dev); @@ -652,7 +655,9 @@ static int cnss_fw_ready_hdlr(struct cnss_plat_data *plat_priv) complete(&plat_priv->power_up_complete); } - if (ret) + if (ret && test_bit(CNSS_DEV_ERR_NOTIFY, &plat_priv->driver_state)) + goto out; + else if (ret) goto shutdown; return 0; @@ -662,6 +667,10 @@ shutdown: cnss_suspend_pci_link(plat_priv->bus_priv); cnss_power_off_device(plat_priv); + clear_bit(CNSS_FW_READY, &plat_priv->driver_state); + clear_bit(CNSS_FW_MEM_READY, &plat_priv->driver_state); + +out: return ret; } @@ -1179,8 +1188,10 @@ static void cnss_qca6290_crash_shutdown(struct cnss_plat_data *plat_priv) if (test_bit(CNSS_DRIVER_RECOVERY, &plat_priv->driver_state) || test_bit(CNSS_DRIVER_LOADING, &plat_priv->driver_state) || - test_bit(CNSS_DRIVER_UNLOADING, &plat_priv->driver_state)) + test_bit(CNSS_DRIVER_UNLOADING, &plat_priv->driver_state)) { + cnss_pr_dbg("Ignore crash shutdown\n"); return; + } ret = cnss_pci_set_mhi_state(pci_priv, CNSS_MHI_RDDM_KERNEL_PANIC); if (ret) { @@ -1538,11 +1549,6 @@ static int cnss_driver_recovery_hdlr(struct cnss_plat_data *plat_priv, if (!test_bit(CNSS_FW_READY, &plat_priv->driver_state)) { set_bit(CNSS_FW_BOOT_RECOVERY, &plat_priv->driver_state); - } else if (test_bit(CNSS_DRIVER_LOADING, - &plat_priv->driver_state)) { - cnss_pr_err("Driver probe is in progress, ignore recovery\n"); - ret = -EINVAL; - goto out; } break; } @@ -1684,6 +1690,7 @@ static int cnss_cold_boot_cal_start_hdlr(struct cnss_plat_data *plat_priv) static int cnss_cold_boot_cal_done_hdlr(struct cnss_plat_data *plat_priv) { + plat_priv->cal_done = true; cnss_wlfw_wlan_mode_send_sync(plat_priv, QMI_WLFW_OFF_V01); cnss_shutdown(plat_priv); clear_bit(CNSS_COLD_BOOT_CAL, &plat_priv->driver_state); diff --git a/drivers/net/wireless/cnss2/main.h b/drivers/net/wireless/cnss2/main.h index 81b5de8bc66f..a36281cb560f 100644 --- a/drivers/net/wireless/cnss2/main.h +++ b/drivers/net/wireless/cnss2/main.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -107,6 +107,7 @@ struct cnss_fw_mem { void *va; phys_addr_t pa; bool valid; + u32 type; }; enum cnss_driver_event_type { @@ -192,7 +193,8 @@ struct cnss_plat_data { struct wlfw_rf_board_info_s_v01 board_info; struct wlfw_soc_info_s_v01 soc_info; struct wlfw_fw_version_info_s_v01 fw_version_info; - struct cnss_fw_mem fw_mem; + u32 fw_mem_seg_len; + struct cnss_fw_mem fw_mem[QMI_WLFW_MAX_NUM_MEM_SEG_V01]; struct cnss_fw_mem m3_mem; struct cnss_pin_connect_result pin_result; struct dentry *root_dentry; @@ -204,6 +206,7 @@ struct cnss_plat_data { u32 diag_reg_read_mem_type; u32 diag_reg_read_len; u8 *diag_reg_read_buf; + bool cal_done; }; void *cnss_bus_dev_to_bus_priv(struct device *dev); @@ -213,8 +216,21 @@ int cnss_driver_event_post(struct cnss_plat_data *plat_priv, u32 flags, void *data); int cnss_get_vreg(struct cnss_plat_data *plat_priv); int cnss_get_pinctrl(struct cnss_plat_data *plat_priv); + +#ifndef CONFIG_MSM_GVM_QUIN int cnss_power_on_device(struct cnss_plat_data *plat_priv); void cnss_power_off_device(struct cnss_plat_data *plat_priv); +#else /* CONFIG_MSM_GVM_QUIN */ +static inline int cnss_power_on_device(struct cnss_plat_data *plat_priv) +{ + return 0; +} + +static inline void cnss_power_off_device(struct cnss_plat_data *plat_priv) +{ +} +#endif /* CONFIG_MSM_GVM_QUIN */ + int cnss_register_subsys(struct cnss_plat_data *plat_priv); void cnss_unregister_subsys(struct cnss_plat_data *plat_priv); int cnss_register_ramdump(struct cnss_plat_data *plat_priv); diff --git a/drivers/net/wireless/cnss2/pci.c b/drivers/net/wireless/cnss2/pci.c index 227919ad58d3..5746366ff852 100644 --- a/drivers/net/wireless/cnss2/pci.c +++ b/drivers/net/wireless/cnss2/pci.c @@ -44,7 +44,9 @@ #define MAX_M3_FILE_NAME_LENGTH 13 #define DEFAULT_M3_FILE_NAME "m3.bin" +#ifdef CONFIG_PCI_MSM static DEFINE_SPINLOCK(pci_link_down_lock); +#endif static unsigned int pci_link_down_panic; module_param(pci_link_down_panic, uint, 0600); @@ -91,6 +93,7 @@ static int cnss_set_pci_config_space(struct cnss_pci_data *pci_priv, bool save) return 0; } +#ifdef CONFIG_PCI_MSM static int cnss_set_pci_link(struct cnss_pci_data *pci_priv, bool link_up) { int ret = 0; @@ -217,6 +220,13 @@ int cnss_pci_link_down(struct device *dev) } EXPORT_SYMBOL(cnss_pci_link_down); +#else /* CONFIG_PCI_MSM */ +static int cnss_set_pci_link(struct cnss_pci_data *pci_priv, bool link_up) +{ + return 0; +} +#endif /* CONFIG_PCI_MSM */ + static int cnss_pci_init_smmu(struct cnss_pci_data *pci_priv) { int ret = 0; @@ -277,6 +287,7 @@ static void cnss_pci_deinit_smmu(struct cnss_pci_data *pci_priv) pci_priv->smmu_mapping = NULL; } +#ifdef CONFIG_PCI_MSM static void cnss_pci_event_cb(struct msm_pcie_notify *notify) { unsigned long flags; @@ -595,6 +606,17 @@ int cnss_wlan_pm_control(struct device *dev, bool vote) } EXPORT_SYMBOL(cnss_wlan_pm_control); +#else /* CONFIG_PCI_MSM */ +static int cnss_reg_pci_event(struct cnss_pci_data *pci_priv) +{ + return 0; +} + +static void cnss_dereg_pci_event(struct cnss_pci_data *pci_priv) +{ +} +#endif /* CONFIG_PCI_MSM */ + int cnss_auto_suspend(struct device *dev) { int ret = 0; @@ -715,18 +737,21 @@ int cnss_pm_request_resume(struct cnss_pci_data *pci_priv) int cnss_pci_alloc_fw_mem(struct cnss_pci_data *pci_priv) { struct cnss_plat_data *plat_priv = pci_priv->plat_priv; - struct cnss_fw_mem *fw_mem = &plat_priv->fw_mem; - - if (!fw_mem->va && fw_mem->size) { - fw_mem->va = dma_alloc_coherent(&pci_priv->pci_dev->dev, - fw_mem->size, &fw_mem->pa, - GFP_KERNEL); - if (!fw_mem->va) { - cnss_pr_err("Failed to allocate memory for FW, size: 0x%zx\n", - fw_mem->size); - fw_mem->size = 0; - - return -ENOMEM; + struct cnss_fw_mem *fw_mem = plat_priv->fw_mem; + int i; + + for (i = 0; i < plat_priv->fw_mem_seg_len; i++) { + if (!fw_mem[i].va && fw_mem[i].size) { + fw_mem[i].va = + dma_alloc_coherent(&pci_priv->pci_dev->dev, + fw_mem[i].size, + &fw_mem[i].pa, GFP_KERNEL); + if (!fw_mem[i].va) { + cnss_pr_err("Failed to allocate memory for FW, size: 0x%zx, type: %u\n", + fw_mem[i].size, fw_mem[i].type); + + return -ENOMEM; + } } } @@ -736,17 +761,25 @@ int cnss_pci_alloc_fw_mem(struct cnss_pci_data *pci_priv) static void cnss_pci_free_fw_mem(struct cnss_pci_data *pci_priv) { struct cnss_plat_data *plat_priv = pci_priv->plat_priv; - struct cnss_fw_mem *fw_mem = &plat_priv->fw_mem; - - if (fw_mem->va && fw_mem->size) { - cnss_pr_dbg("Freeing memory for FW, va: 0x%pK, pa: %pa, size: 0x%zx\n", - fw_mem->va, &fw_mem->pa, fw_mem->size); - dma_free_coherent(&pci_priv->pci_dev->dev, fw_mem->size, - fw_mem->va, fw_mem->pa); - fw_mem->va = NULL; - fw_mem->pa = 0; - fw_mem->size = 0; + struct cnss_fw_mem *fw_mem = plat_priv->fw_mem; + int i; + + for (i = 0; i < plat_priv->fw_mem_seg_len; i++) { + if (fw_mem[i].va && fw_mem[i].size) { + cnss_pr_dbg("Freeing memory for FW, va: 0x%pK, pa: %pa, size: 0x%zx, type: %u\n", + fw_mem[i].va, &fw_mem[i].pa, + fw_mem[i].size, fw_mem[i].type); + dma_free_coherent(&pci_priv->pci_dev->dev, + fw_mem[i].size, fw_mem[i].va, + fw_mem[i].pa); + fw_mem[i].va = NULL; + fw_mem[i].pa = 0; + fw_mem[i].size = 0; + fw_mem[i].type = 0; + } } + + plat_priv->fw_mem_seg_len = 0; } int cnss_pci_load_m3(struct cnss_pci_data *pci_priv) @@ -952,6 +985,31 @@ void cnss_get_msi_address(struct device *dev, u32 *msi_addr_low, } EXPORT_SYMBOL(cnss_get_msi_address); +#ifdef CONFIG_PCI_MSM +static inline int cnss_pci_set_dma_mask(struct pci_dev *pci_dev) +{ + int ret; + + ret = pci_set_dma_mask(pci_dev, DMA_BIT_MASK(PCI_DMA_MASK)); + if (ret) { + cnss_pr_err("PCI DMA mask: %d, err: %d\n", PCI_DMA_MASK, ret); + return ret; + } + + ret = pci_set_consistent_dma_mask(pci_dev, DMA_BIT_MASK(PCI_DMA_MASK)); + if (ret) + cnss_pr_err("PCI consistent DMA mask: %d, err: %d\n", + PCI_DMA_MASK, ret); + + return ret; +} +#else /* CONFIG_PCI_MSM */ +static inline int cnss_pci_set_dma_mask(struct pci_dev *pci_dev) +{ + return 0; +} +#endif /* CONFIG_PCI_MSM */ + static int cnss_pci_enable_bus(struct cnss_pci_data *pci_priv) { int ret = 0; @@ -984,19 +1042,9 @@ static int cnss_pci_enable_bus(struct cnss_pci_data *pci_priv) goto disable_device; } - ret = pci_set_dma_mask(pci_dev, DMA_BIT_MASK(PCI_DMA_MASK)); - if (ret) { - cnss_pr_err("Failed to set PCI DMA mask (%d), err = %d\n", - ret, PCI_DMA_MASK); - goto release_region; - } - - ret = pci_set_consistent_dma_mask(pci_dev, DMA_BIT_MASK(PCI_DMA_MASK)); - if (ret) { - cnss_pr_err("Failed to set PCI consistent DMA mask (%d), err = %d\n", - ret, PCI_DMA_MASK); + ret = cnss_pci_set_dma_mask(pci_dev); + if (ret) goto release_region; - } pci_set_master(pci_dev); @@ -1140,14 +1188,22 @@ void cnss_pci_clear_dump_info(struct cnss_pci_data *pci_priv) static void cnss_mhi_notify_status(enum MHI_CB_REASON reason, void *priv) { struct cnss_pci_data *pci_priv = priv; - struct cnss_plat_data *plat_priv = pci_priv->plat_priv; + struct cnss_plat_data *plat_priv; enum cnss_recovery_reason cnss_reason = CNSS_REASON_RDDM; - if (!pci_priv) + if (!pci_priv) { + cnss_pr_err("pci_priv is NULL"); return; + } + + plat_priv = pci_priv->plat_priv; cnss_pr_dbg("MHI status cb is called with reason %d\n", reason); + if (plat_priv->driver_ops && plat_priv->driver_ops->update_status) + plat_priv->driver_ops->update_status(pci_priv->pci_dev, + CNSS_FW_DOWN); + set_bit(CNSS_DEV_ERR_NOTIFY, &plat_priv->driver_state); del_timer(&plat_priv->fw_boot_timer); @@ -1565,6 +1621,7 @@ static const struct pci_device_id cnss_pci_id_table[] = { }; MODULE_DEVICE_TABLE(pci, cnss_pci_id_table); +#ifdef CONFIG_PCI_MSM static const struct dev_pm_ops cnss_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(cnss_pci_suspend, cnss_pci_resume) SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(cnss_pci_suspend_noirq, @@ -1572,20 +1629,24 @@ static const struct dev_pm_ops cnss_pm_ops = { SET_RUNTIME_PM_OPS(cnss_pci_runtime_suspend, cnss_pci_runtime_resume, cnss_pci_runtime_idle) }; +#endif struct pci_driver cnss_pci_driver = { .name = "cnss_pci", .id_table = cnss_pci_id_table, .probe = cnss_pci_probe, .remove = cnss_pci_remove, +#ifdef CONFIG_PCI_MSM .driver = { .pm = &cnss_pm_ops, }, +#endif }; -int cnss_pci_init(struct cnss_plat_data *plat_priv) +#ifdef CONFIG_PCI_MSM +static inline int cnss_msm_pcie_enumerate(struct cnss_plat_data *plat_priv) { - int ret = 0; + int ret; struct device *dev = &plat_priv->plat_dev->dev; u32 rc_num; @@ -1602,6 +1663,25 @@ int cnss_pci_init(struct cnss_plat_data *plat_priv) goto out; } + return 0; +out: + return ret; +} +#else /* CONFIG_PCI_MSM */ +static inline int cnss_msm_pcie_enumerate(struct cnss_plat_data *plat_priv) +{ + return 0; +} +#endif /* CONFIG_PCI_MSM */ + +int cnss_pci_init(struct cnss_plat_data *plat_priv) +{ + int ret; + + ret = cnss_msm_pcie_enumerate(plat_priv); + if (ret) + goto out; + ret = pci_register_driver(&cnss_pci_driver); if (ret) { cnss_pr_err("Failed to register to PCI framework, err = %d\n", diff --git a/drivers/net/wireless/cnss2/pci.h b/drivers/net/wireless/cnss2/pci.h index 89edc6020d35..a00ca61972f0 100644 --- a/drivers/net/wireless/cnss2/pci.h +++ b/drivers/net/wireless/cnss2/pci.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -124,8 +124,21 @@ static inline int cnss_pci_get_auto_suspended(void *bus_priv) return atomic_read(&pci_priv->auto_suspended); } +#ifdef CONFIG_PCI_MSM int cnss_suspend_pci_link(struct cnss_pci_data *pci_priv); int cnss_resume_pci_link(struct cnss_pci_data *pci_priv); +#else /* CONFIG_PCI_MSM */ +static inline int cnss_suspend_pci_link(struct cnss_pci_data *pci_priv) +{ + return 0; +} + +static inline int cnss_resume_pci_link(struct cnss_pci_data *pci_priv) +{ + return 0; +} +#endif /* CONFIG_PCI_MSM */ + int cnss_pci_init(struct cnss_plat_data *plat_priv); void cnss_pci_deinit(struct cnss_plat_data *plat_priv); int cnss_pci_alloc_fw_mem(struct cnss_pci_data *pci_priv); diff --git a/drivers/net/wireless/cnss2/power.c b/drivers/net/wireless/cnss2/power.c index 8ed1507bde11..8a58a5357765 100644 --- a/drivers/net/wireless/cnss2/power.c +++ b/drivers/net/wireless/cnss2/power.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -110,6 +110,7 @@ out: return ret; } +#ifndef CONFIG_MSM_GVM_QUIN static int cnss_vreg_on(struct cnss_plat_data *plat_priv) { int ret = 0; @@ -229,6 +230,7 @@ static int cnss_vreg_off(struct cnss_plat_data *plat_priv) return ret; } +#endif /* CONFIG_MSM_GVM_QUIN */ int cnss_get_pinctrl(struct cnss_plat_data *plat_priv) { @@ -285,6 +287,7 @@ out: return ret; } +#ifndef CONFIG_MSM_GVM_QUIN static int cnss_select_pinctrl_state(struct cnss_plat_data *plat_priv, bool state) { @@ -368,6 +371,7 @@ void cnss_power_off_device(struct cnss_plat_data *plat_priv) cnss_select_pinctrl_state(plat_priv, false); cnss_vreg_off(plat_priv); } +#endif /* CONFIG_MSM_GVM_QUIN */ void cnss_set_pin_connect_status(struct cnss_plat_data *plat_priv) { diff --git a/drivers/net/wireless/cnss2/qmi.c b/drivers/net/wireless/cnss2/qmi.c index f4344aee54ee..b8777c18d252 100644 --- a/drivers/net/wireless/cnss2/qmi.c +++ b/drivers/net/wireless/cnss2/qmi.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -159,10 +159,9 @@ static int cnss_wlfw_host_cap_send_sync(struct cnss_plat_data *plat_priv) memset(&req, 0, sizeof(req)); memset(&resp, 0, sizeof(resp)); - req.daemon_support_valid = 1; - req.daemon_support = daemon_support; - - cnss_pr_dbg("daemon_support is %d\n", req.daemon_support); + req.num_clients_valid = 1; + req.num_clients = daemon_support ? 2 : 1; + cnss_pr_dbg("Number of clients is %d\n", req.num_clients); req.wake_msi = cnss_get_wake_msi(plat_priv); if (req.wake_msi) { @@ -170,6 +169,19 @@ static int cnss_wlfw_host_cap_send_sync(struct cnss_plat_data *plat_priv) req.wake_msi_valid = 1; } + req.bdf_support_valid = 1; + req.bdf_support = 1; + + req.m3_support_valid = 1; + req.m3_support = 1; + + req.m3_cache_support_valid = 1; + req.m3_cache_support = 1; + + req.cal_done_valid = 1; + req.cal_done = plat_priv->cal_done; + cnss_pr_dbg("Calibration done is %d\n", plat_priv->cal_done); + req_desc.max_msg_len = WLFW_HOST_CAP_REQ_MSG_V01_MAX_MSG_LEN; req_desc.msg_id = QMI_WLFW_HOST_CAP_REQ_V01; req_desc.ei_array = wlfw_host_cap_req_msg_v01_ei; @@ -221,8 +233,8 @@ static int cnss_wlfw_ind_register_send_sync(struct cnss_plat_data *plat_priv) req.request_mem_enable = 1; req.fw_mem_ready_enable_valid = 1; req.fw_mem_ready_enable = 1; - req.cold_boot_cal_done_enable_valid = 1; - req.cold_boot_cal_done_enable = 1; + req.fw_init_done_enable_valid = 1; + req.fw_init_done_enable = 1; req.pin_connect_result_enable_valid = 1; req.pin_connect_result_enable = 1; @@ -260,27 +272,48 @@ static int cnss_wlfw_request_mem_ind_hdlr(struct cnss_plat_data *plat_priv, void *msg, unsigned int msg_len) { struct msg_desc ind_desc; - struct wlfw_request_mem_ind_msg_v01 ind_msg; - struct cnss_fw_mem *fw_mem = &plat_priv->fw_mem; - int ret = 0; + struct wlfw_request_mem_ind_msg_v01 *ind_msg; + int ret = 0, i; + + ind_msg = kzalloc(sizeof(*ind_msg), GFP_KERNEL); + if (!ind_msg) + return -ENOMEM; ind_desc.msg_id = QMI_WLFW_REQUEST_MEM_IND_V01; ind_desc.max_msg_len = WLFW_REQUEST_MEM_IND_MSG_V01_MAX_MSG_LEN; ind_desc.ei_array = wlfw_request_mem_ind_msg_v01_ei; - ret = qmi_kernel_decode(&ind_desc, &ind_msg, msg, msg_len); + ret = qmi_kernel_decode(&ind_desc, ind_msg, msg, msg_len); if (ret < 0) { cnss_pr_err("Failed to decode request memory indication, msg_len: %u, err = %d\n", ret, msg_len); - return ret; + goto out; } - fw_mem->size = ind_msg.size; + if (ind_msg->mem_seg_len == 0 || + ind_msg->mem_seg_len > QMI_WLFW_MAX_NUM_MEM_SEG_V01) { + cnss_pr_err("Invalid memory segment length: %u\n", + ind_msg->mem_seg_len); + ret = -EINVAL; + goto out; + } + + cnss_pr_dbg("FW memory segment count is %u\n", ind_msg->mem_seg_len); + plat_priv->fw_mem_seg_len = ind_msg->mem_seg_len; + for (i = 0; i < plat_priv->fw_mem_seg_len; i++) { + plat_priv->fw_mem[i].type = ind_msg->mem_seg[i].type; + plat_priv->fw_mem[i].size = ind_msg->mem_seg[i].size; + } cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_REQUEST_MEM, 0, NULL); + kfree(ind_msg); return 0; + +out: + kfree(ind_msg); + return ret; } static int cnss_qmi_pin_result_ind_hdlr(struct cnss_plat_data *plat_priv, @@ -317,29 +350,46 @@ static int cnss_qmi_pin_result_ind_hdlr(struct cnss_plat_data *plat_priv, int cnss_wlfw_respond_mem_send_sync(struct cnss_plat_data *plat_priv) { - struct wlfw_respond_mem_req_msg_v01 req; - struct wlfw_respond_mem_resp_msg_v01 resp; + struct wlfw_respond_mem_req_msg_v01 *req; + struct wlfw_respond_mem_resp_msg_v01 *resp; struct msg_desc req_desc, resp_desc; - struct cnss_fw_mem *fw_mem = &plat_priv->fw_mem; - int ret = 0; + struct cnss_fw_mem *fw_mem = plat_priv->fw_mem; + int ret = 0, i; cnss_pr_dbg("Sending respond memory message, state: 0x%lx\n", plat_priv->driver_state); - if (!fw_mem->pa || !fw_mem->size) { - cnss_pr_err("Memory for FW is not available!\n"); - ret = -ENOMEM; - goto out; - } + req = kzalloc(sizeof(*req), GFP_KERNEL); + if (!req) + return -ENOMEM; + + resp = kzalloc(sizeof(*resp), GFP_KERNEL); + if (!resp) + return -ENOMEM; - cnss_pr_dbg("Memory for FW, va: 0x%pK, pa: %pa, size: 0x%zx\n", - fw_mem->va, &fw_mem->pa, fw_mem->size); + req->mem_seg_len = plat_priv->fw_mem_seg_len; + for (i = 0; i < req->mem_seg_len; i++) { + if (!fw_mem[i].pa || !fw_mem[i].size) { + if (fw_mem[i].type == 0) { + cnss_pr_err("Invalid memory for FW type, segment = %d\n", + i); + ret = -EINVAL; + goto out; + } + cnss_pr_err("Memory for FW is not available for type: %u\n", + fw_mem[i].type); + ret = -ENOMEM; + goto out; + } - memset(&req, 0, sizeof(req)); - memset(&resp, 0, sizeof(resp)); + cnss_pr_dbg("Memory for FW, va: 0x%pK, pa: %pa, size: 0x%zx, type: %u\n", + fw_mem[i].va, &fw_mem[i].pa, + fw_mem[i].size, fw_mem[i].type); - req.addr = fw_mem->pa; - req.size = fw_mem->size; + req->mem_seg[i].addr = fw_mem[i].pa; + req->mem_seg[i].size = fw_mem[i].size; + req->mem_seg[i].type = fw_mem[i].type; + } req_desc.max_msg_len = WLFW_RESPOND_MEM_REQ_MSG_V01_MAX_MSG_LEN; req_desc.msg_id = QMI_WLFW_RESPOND_MEM_REQ_V01; @@ -349,8 +399,8 @@ int cnss_wlfw_respond_mem_send_sync(struct cnss_plat_data *plat_priv) resp_desc.msg_id = QMI_WLFW_RESPOND_MEM_RESP_V01; resp_desc.ei_array = wlfw_respond_mem_resp_msg_v01_ei; - ret = qmi_send_req_wait(plat_priv->qmi_wlfw_clnt, &req_desc, &req, - sizeof(req), &resp_desc, &resp, sizeof(resp), + ret = qmi_send_req_wait(plat_priv->qmi_wlfw_clnt, &req_desc, req, + sizeof(*req), &resp_desc, resp, sizeof(*resp), QMI_WLFW_TIMEOUT_MS); if (ret < 0) { cnss_pr_err("Failed to send respond memory request, err = %d\n", @@ -358,16 +408,21 @@ int cnss_wlfw_respond_mem_send_sync(struct cnss_plat_data *plat_priv) goto out; } - if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { cnss_pr_err("Respond memory request failed, result: %d, err: %d\n", - resp.resp.result, resp.resp.error); - ret = resp.resp.result; + resp->resp.result, resp->resp.error); + ret = resp->resp.result; goto out; } + kfree(req); + kfree(resp); return 0; + out: CNSS_ASSERT(0); + kfree(req); + kfree(resp); return ret; } @@ -908,12 +963,12 @@ static void cnss_wlfw_clnt_ind(struct qmi_handle *handle, CNSS_DRIVER_EVENT_FW_MEM_READY, 0, NULL); break; - case QMI_WLFW_COLD_BOOT_CAL_DONE_IND_V01: + case QMI_WLFW_FW_READY_IND_V01: cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_COLD_BOOT_CAL_DONE, 0, NULL); break; - case QMI_WLFW_FW_READY_IND_V01: + case QMI_WLFW_FW_INIT_DONE_IND_V01: cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_FW_READY, 0, NULL); @@ -974,11 +1029,11 @@ int cnss_wlfw_server_arrive(struct cnss_plat_data *plat_priv) cnss_pr_info("QMI WLFW service connected, state: 0x%lx\n", plat_priv->driver_state); - ret = cnss_wlfw_host_cap_send_sync(plat_priv); + ret = cnss_wlfw_ind_register_send_sync(plat_priv); if (ret < 0) goto out; - ret = cnss_wlfw_ind_register_send_sync(plat_priv); + ret = cnss_wlfw_host_cap_send_sync(plat_priv); if (ret < 0) goto out; diff --git a/drivers/net/wireless/cnss2/wlan_firmware_service_v01.c b/drivers/net/wireless/cnss2/wlan_firmware_service_v01.c index 7d6a771bc0d5..bbf707b869bd 100644 --- a/drivers/net/wireless/cnss2/wlan_firmware_service_v01.c +++ b/drivers/net/wireless/cnss2/wlan_firmware_service_v01.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -62,7 +62,7 @@ static struct elem_info wlfw_ce_tgt_pipe_cfg_s_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -97,7 +97,7 @@ static struct elem_info wlfw_ce_svc_pipe_cfg_s_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -123,7 +123,7 @@ static struct elem_info wlfw_shadow_reg_cfg_s_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -140,7 +140,7 @@ static struct elem_info wlfw_shadow_reg_v2_cfg_s_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -175,7 +175,131 @@ static struct elem_info wlfw_memory_region_info_s_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct elem_info wlfw_mem_cfg_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_8_BYTE, + .elem_len = 1, + .elem_size = sizeof(u64), + .is_array = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_mem_cfg_s_v01, + offset), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .is_array = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_mem_cfg_s_v01, + size), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_mem_cfg_s_v01, + secure_flag), + }, + { + .data_type = QMI_EOTI, + .is_array = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct elem_info wlfw_mem_seg_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .is_array = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_mem_seg_s_v01, + size), + }, + { + .data_type = QMI_SIGNED_4_BYTE_ENUM, + .elem_len = 1, + .elem_size = sizeof(enum wlfw_mem_type_enum_v01), + .is_array = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_mem_seg_s_v01, + type), + }, + { + .data_type = QMI_DATA_LEN, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_mem_seg_s_v01, + mem_cfg_len), + }, + { + .data_type = QMI_STRUCT, + .elem_len = QMI_WLFW_MAX_NUM_MEM_CFG_V01, + .elem_size = sizeof(struct wlfw_mem_cfg_s_v01), + .is_array = VAR_LEN_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_mem_seg_s_v01, + mem_cfg), + .ei_array = wlfw_mem_cfg_s_v01_ei, + }, + { + .data_type = QMI_EOTI, + .is_array = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static struct elem_info wlfw_mem_seg_resp_s_v01_ei[] = { + { + .data_type = QMI_UNSIGNED_8_BYTE, + .elem_len = 1, + .elem_size = sizeof(u64), + .is_array = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_mem_seg_resp_s_v01, + addr), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .is_array = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_mem_seg_resp_s_v01, + size), + }, + { + .data_type = QMI_SIGNED_4_BYTE_ENUM, + .elem_len = 1, + .elem_size = sizeof(enum wlfw_mem_type_enum_v01), + .is_array = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_mem_seg_resp_s_v01, + type), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0, + .offset = offsetof(struct wlfw_mem_seg_resp_s_v01, + restore), + }, + { + .data_type = QMI_EOTI, + .is_array = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -201,7 +325,7 @@ static struct elem_info wlfw_rf_chip_info_s_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -218,7 +342,7 @@ static struct elem_info wlfw_rf_board_info_s_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -235,7 +359,7 @@ static struct elem_info wlfw_soc_info_s_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -261,7 +385,7 @@ static struct elem_info wlfw_fw_version_info_s_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -418,7 +542,7 @@ struct elem_info wlfw_ind_register_req_msg_v01_ei[] = { .is_array = NO_ARRAY, .tlv_type = 0x18, .offset = offsetof(struct wlfw_ind_register_req_msg_v01, - cold_boot_cal_done_enable_valid), + fw_init_done_enable_valid), }, { .data_type = QMI_UNSIGNED_1_BYTE, @@ -427,7 +551,7 @@ struct elem_info wlfw_ind_register_req_msg_v01_ei[] = { .is_array = NO_ARRAY, .tlv_type = 0x18, .offset = offsetof(struct wlfw_ind_register_req_msg_v01, - cold_boot_cal_done_enable), + fw_init_done_enable), }, { .data_type = QMI_OPT_FLAG, @@ -448,9 +572,45 @@ struct elem_info wlfw_ind_register_req_msg_v01_ei[] = { rejuvenate_enable), }, { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x1A, + .offset = offsetof(struct wlfw_ind_register_req_msg_v01, + xo_cal_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x1A, + .offset = offsetof(struct wlfw_ind_register_req_msg_v01, + xo_cal_enable), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x1B, + .offset = offsetof(struct wlfw_ind_register_req_msg_v01, + cal_done_enable_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x1B, + .offset = offsetof(struct wlfw_ind_register_req_msg_v01, + cal_done_enable), + }, + { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -489,7 +649,7 @@ struct elem_info wlfw_ind_register_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -497,7 +657,7 @@ struct elem_info wlfw_fw_ready_ind_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -505,7 +665,7 @@ struct elem_info wlfw_msa_ready_ind_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -573,7 +733,7 @@ struct elem_info wlfw_pin_connect_result_ind_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -608,7 +768,7 @@ struct elem_info wlfw_wlan_mode_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -626,7 +786,7 @@ struct elem_info wlfw_wlan_mode_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -764,7 +924,7 @@ struct elem_info wlfw_wlan_cfg_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -782,7 +942,7 @@ struct elem_info wlfw_wlan_cfg_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -790,7 +950,7 @@ struct elem_info wlfw_cap_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -920,7 +1080,7 @@ struct elem_info wlfw_cap_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1054,7 +1214,7 @@ struct elem_info wlfw_bdf_download_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1073,7 +1233,7 @@ struct elem_info wlfw_bdf_download_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1117,7 +1277,7 @@ struct elem_info wlfw_cal_report_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1135,7 +1295,7 @@ struct elem_info wlfw_cal_report_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1153,7 +1313,7 @@ struct elem_info wlfw_initiate_cal_download_ind_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1269,7 +1429,7 @@ struct elem_info wlfw_cal_download_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1288,7 +1448,7 @@ struct elem_info wlfw_cal_download_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1316,7 +1476,7 @@ struct elem_info wlfw_initiate_cal_update_ind_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1342,7 +1502,7 @@ struct elem_info wlfw_cal_update_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1459,7 +1619,7 @@ struct elem_info wlfw_cal_update_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1485,7 +1645,7 @@ struct elem_info wlfw_msa_info_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1522,7 +1682,7 @@ struct elem_info wlfw_msa_info_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1530,7 +1690,7 @@ struct elem_info wlfw_msa_ready_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1548,7 +1708,7 @@ struct elem_info wlfw_msa_ready_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1574,7 +1734,7 @@ struct elem_info wlfw_ini_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1592,7 +1752,7 @@ struct elem_info wlfw_ini_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1627,7 +1787,7 @@ struct elem_info wlfw_athdiag_read_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1676,7 +1836,7 @@ struct elem_info wlfw_athdiag_read_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1724,7 +1884,7 @@ struct elem_info wlfw_athdiag_write_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1743,7 +1903,7 @@ struct elem_info wlfw_athdiag_write_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1760,7 +1920,7 @@ struct elem_info wlfw_vbatt_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1778,7 +1938,7 @@ struct elem_info wlfw_vbatt_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1804,7 +1964,7 @@ struct elem_info wlfw_mac_addr_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1822,7 +1982,7 @@ struct elem_info wlfw_mac_addr_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1834,16 +1994,16 @@ struct elem_info wlfw_host_cap_req_msg_v01_ei[] = { .is_array = NO_ARRAY, .tlv_type = 0x10, .offset = offsetof(struct wlfw_host_cap_req_msg_v01, - daemon_support_valid), + num_clients_valid), }, { - .data_type = QMI_UNSIGNED_1_BYTE, + .data_type = QMI_UNSIGNED_4_BYTE, .elem_len = 1, - .elem_size = sizeof(u8), + .elem_size = sizeof(u32), .is_array = NO_ARRAY, .tlv_type = 0x10, .offset = offsetof(struct wlfw_host_cap_req_msg_v01, - daemon_support), + num_clients), }, { .data_type = QMI_OPT_FLAG, @@ -1864,9 +2024,216 @@ struct elem_info wlfw_host_cap_req_msg_v01_ei[] = { wake_msi), }, { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + gpios_valid), + }, + { + .data_type = QMI_DATA_LEN, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + gpios_len), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = QMI_WLFW_MAX_NUM_GPIO_V01, + .elem_size = sizeof(u32), + .is_array = VAR_LEN_ARRAY, + .tlv_type = 0x12, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + gpios), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + nm_modem_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x13, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + nm_modem), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x14, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + bdf_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x14, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + bdf_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x15, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + bdf_cache_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x15, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + bdf_cache_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x16, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + m3_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x16, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + m3_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + m3_cache_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + m3_cache_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x18, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + cal_filesys_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x18, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + cal_filesys_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x19, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + cal_cache_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x19, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + cal_cache_support), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x1A, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + cal_done_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x1A, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + cal_done), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x1B, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + mem_bucket_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .is_array = NO_ARRAY, + .tlv_type = 0x1B, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + mem_bucket), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x1C, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + mem_cfg_mode_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .is_array = NO_ARRAY, + .tlv_type = 0x1C, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + mem_cfg_mode), + }, + { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1884,50 +2251,61 @@ struct elem_info wlfw_host_cap_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; struct elem_info wlfw_request_mem_ind_msg_v01_ei[] = { { - .data_type = QMI_UNSIGNED_4_BYTE, + .data_type = QMI_DATA_LEN, .elem_len = 1, - .elem_size = sizeof(u32), + .elem_size = sizeof(u8), .is_array = NO_ARRAY, .tlv_type = 0x01, .offset = offsetof(struct wlfw_request_mem_ind_msg_v01, - size), + mem_seg_len), + }, + { + .data_type = QMI_STRUCT, + .elem_len = QMI_WLFW_MAX_NUM_MEM_SEG_V01, + .elem_size = sizeof(struct wlfw_mem_seg_s_v01), + .is_array = VAR_LEN_ARRAY, + .tlv_type = 0x01, + .offset = offsetof(struct wlfw_request_mem_ind_msg_v01, + mem_seg), + .ei_array = wlfw_mem_seg_s_v01_ei, }, { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; struct elem_info wlfw_respond_mem_req_msg_v01_ei[] = { { - .data_type = QMI_UNSIGNED_8_BYTE, + .data_type = QMI_DATA_LEN, .elem_len = 1, - .elem_size = sizeof(u64), + .elem_size = sizeof(u8), .is_array = NO_ARRAY, .tlv_type = 0x01, .offset = offsetof(struct wlfw_respond_mem_req_msg_v01, - addr), + mem_seg_len), }, { - .data_type = QMI_UNSIGNED_4_BYTE, - .elem_len = 1, - .elem_size = sizeof(u32), - .is_array = NO_ARRAY, - .tlv_type = 0x02, + .data_type = QMI_STRUCT, + .elem_len = QMI_WLFW_MAX_NUM_MEM_SEG_V01, + .elem_size = sizeof(struct wlfw_mem_seg_resp_s_v01), + .is_array = VAR_LEN_ARRAY, + .tlv_type = 0x01, .offset = offsetof(struct wlfw_respond_mem_req_msg_v01, - size), + mem_seg), + .ei_array = wlfw_mem_seg_resp_s_v01_ei, }, { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1945,7 +2323,7 @@ struct elem_info wlfw_respond_mem_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -1953,15 +2331,15 @@ struct elem_info wlfw_fw_mem_ready_ind_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; -struct elem_info wlfw_cold_boot_cal_done_ind_msg_v01_ei[] = { +struct elem_info wlfw_fw_init_done_ind_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -2041,7 +2419,7 @@ struct elem_info wlfw_rejuvenate_ind_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -2049,7 +2427,7 @@ struct elem_info wlfw_rejuvenate_ack_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -2068,7 +2446,7 @@ struct elem_info wlfw_rejuvenate_ack_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -2096,7 +2474,7 @@ struct elem_info wlfw_dynamic_feature_mask_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -2155,7 +2533,7 @@ struct elem_info wlfw_dynamic_feature_mask_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -2181,7 +2559,7 @@ struct elem_info wlfw_m3_info_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -2199,7 +2577,7 @@ struct elem_info wlfw_m3_info_resp_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; @@ -2216,6 +2594,14 @@ struct elem_info wlfw_xo_cal_ind_msg_v01_ei[] = { { .data_type = QMI_EOTI, .is_array = NO_ARRAY, - .is_array = QMI_COMMON_TLV_TYPE, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +struct elem_info wlfw_cal_done_ind_msg_v01_ei[] = { + { + .data_type = QMI_EOTI, + .is_array = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, }, }; diff --git a/drivers/net/wireless/cnss2/wlan_firmware_service_v01.h b/drivers/net/wireless/cnss2/wlan_firmware_service_v01.h index 9b56eb0c02fb..00a873d11d14 100644 --- a/drivers/net/wireless/cnss2/wlan_firmware_service_v01.h +++ b/drivers/net/wireless/cnss2/wlan_firmware_service_v01.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -23,10 +23,12 @@ #define QMI_WLFW_BDF_DOWNLOAD_REQ_V01 0x0025 #define QMI_WLFW_FW_MEM_READY_IND_V01 0x0037 #define QMI_WLFW_INITIATE_CAL_UPDATE_IND_V01 0x002A +#define QMI_WLFW_CAL_DONE_IND_V01 0x003E #define QMI_WLFW_HOST_CAP_REQ_V01 0x0034 #define QMI_WLFW_DYNAMIC_FEATURE_MASK_RESP_V01 0x003B #define QMI_WLFW_M3_INFO_REQ_V01 0x003C #define QMI_WLFW_CAP_REQ_V01 0x0024 +#define QMI_WLFW_FW_INIT_DONE_IND_V01 0x0038 #define QMI_WLFW_CAL_REPORT_REQ_V01 0x0026 #define QMI_WLFW_M3_INFO_RESP_V01 0x003C #define QMI_WLFW_CAL_UPDATE_RESP_V01 0x0029 @@ -42,7 +44,6 @@ #define QMI_WLFW_WLAN_MODE_REQ_V01 0x0022 #define QMI_WLFW_IND_REGISTER_REQ_V01 0x0020 #define QMI_WLFW_WLAN_CFG_RESP_V01 0x0023 -#define QMI_WLFW_COLD_BOOT_CAL_DONE_IND_V01 0x0038 #define QMI_WLFW_REQUEST_MEM_IND_V01 0x0035 #define QMI_WLFW_REJUVENATE_IND_V01 0x0039 #define QMI_WLFW_DYNAMIC_FEATURE_MASK_REQ_V01 0x003B @@ -72,13 +73,16 @@ #define QMI_WLFW_IND_REGISTER_RESP_V01 0x0020 #define QMI_WLFW_MAX_NUM_MEMORY_REGIONS_V01 2 +#define QMI_WLFW_MAX_NUM_MEM_SEG_V01 32 #define QMI_WLFW_MAX_NUM_CAL_V01 5 #define QMI_WLFW_MAX_DATA_SIZE_V01 6144 #define QMI_WLFW_FUNCTION_NAME_LEN_V01 128 #define QMI_WLFW_MAX_NUM_CE_V01 12 #define QMI_WLFW_MAX_TIMESTAMP_LEN_V01 32 #define QMI_WLFW_MAX_ATHDIAG_DATA_SIZE_V01 6144 +#define QMI_WLFW_MAX_NUM_GPIO_V01 32 #define QMI_WLFW_MAX_BUILD_ID_LEN_V01 128 +#define QMI_WLFW_MAX_NUM_MEM_CFG_V01 2 #define QMI_WLFW_MAX_STR_LEN_V01 16 #define QMI_WLFW_MAX_NUM_SHADOW_REG_V01 24 #define QMI_WLFW_MAC_ADDR_SIZE_V01 6 @@ -117,6 +121,17 @@ enum wlfw_pipedir_enum_v01 { WLFW_PIPEDIR_ENUM_MAX_VAL_V01 = INT_MAX, }; +enum wlfw_mem_type_enum_v01 { + WLFW_MEM_TYPE_ENUM_MIN_VAL_V01 = INT_MIN, + QMI_WLFW_MEM_TYPE_MSA_V01 = 0, + QMI_WLFW_MEM_TYPE_DDR_V01 = 1, + QMI_WLFW_MEM_BDF_V01 = 2, + QMI_WLFW_MEM_M3_V01 = 3, + QMI_WLFW_MEM_CAL_V01 = 4, + QMI_WLFW_MEM_DPD_V01 = 5, + WLFW_MEM_TYPE_ENUM_MAX_VAL_V01 = INT_MAX, +}; + #define QMI_WLFW_CE_ATTR_FLAGS_V01 ((u32)0x00) #define QMI_WLFW_CE_ATTR_NO_SNOOP_V01 ((u32)0x01) #define QMI_WLFW_CE_ATTR_BYTE_SWAP_DATA_V01 ((u32)0x02) @@ -128,6 +143,7 @@ enum wlfw_pipedir_enum_v01 { #define QMI_WLFW_FW_READY_V01 ((u64)0x02ULL) #define QMI_WLFW_MSA_READY_V01 ((u64)0x04ULL) #define QMI_WLFW_FW_MEM_READY_V01 ((u64)0x08ULL) +#define QMI_WLFW_FW_INIT_DONE_V01 ((u64)0x10ULL) #define QMI_WLFW_FW_REJUVENATE_V01 ((u64)0x01ULL) @@ -160,6 +176,26 @@ struct wlfw_memory_region_info_s_v01 { u8 secure_flag; }; +struct wlfw_mem_cfg_s_v01 { + u64 offset; + u32 size; + u8 secure_flag; +}; + +struct wlfw_mem_seg_s_v01 { + u32 size; + enum wlfw_mem_type_enum_v01 type; + u32 mem_cfg_len; + struct wlfw_mem_cfg_s_v01 mem_cfg[QMI_WLFW_MAX_NUM_MEM_CFG_V01]; +}; + +struct wlfw_mem_seg_resp_s_v01 { + u64 addr; + u32 size; + enum wlfw_mem_type_enum_v01 type; + u8 restore; +}; + struct wlfw_rf_chip_info_s_v01 { u32 chip_id; u32 chip_family; @@ -195,13 +231,17 @@ struct wlfw_ind_register_req_msg_v01 { u8 request_mem_enable; u8 fw_mem_ready_enable_valid; u8 fw_mem_ready_enable; - u8 cold_boot_cal_done_enable_valid; - u8 cold_boot_cal_done_enable; + u8 fw_init_done_enable_valid; + u8 fw_init_done_enable; u8 rejuvenate_enable_valid; u32 rejuvenate_enable; + u8 xo_cal_enable_valid; + u8 xo_cal_enable; + u8 cal_done_enable_valid; + u8 cal_done_enable; }; -#define WLFW_IND_REGISTER_REQ_MSG_V01_MAX_MSG_LEN 46 +#define WLFW_IND_REGISTER_REQ_MSG_V01_MAX_MSG_LEN 54 extern struct elem_info wlfw_ind_register_req_msg_v01_ei[]; struct wlfw_ind_register_resp_msg_v01 { @@ -533,13 +573,36 @@ struct wlfw_mac_addr_resp_msg_v01 { extern struct elem_info wlfw_mac_addr_resp_msg_v01_ei[]; struct wlfw_host_cap_req_msg_v01 { - u8 daemon_support_valid; - u8 daemon_support; + u8 num_clients_valid; + u32 num_clients; u8 wake_msi_valid; u32 wake_msi; -}; - -#define WLFW_HOST_CAP_REQ_MSG_V01_MAX_MSG_LEN 11 + u8 gpios_valid; + u32 gpios_len; + u32 gpios[QMI_WLFW_MAX_NUM_GPIO_V01]; + u8 nm_modem_valid; + u8 nm_modem; + u8 bdf_support_valid; + u8 bdf_support; + u8 bdf_cache_support_valid; + u8 bdf_cache_support; + u8 m3_support_valid; + u8 m3_support; + u8 m3_cache_support_valid; + u8 m3_cache_support; + u8 cal_filesys_support_valid; + u8 cal_filesys_support; + u8 cal_cache_support_valid; + u8 cal_cache_support; + u8 cal_done_valid; + u8 cal_done; + u8 mem_bucket_valid; + u32 mem_bucket; + u8 mem_cfg_mode_valid; + u8 mem_cfg_mode; +}; + +#define WLFW_HOST_CAP_REQ_MSG_V01_MAX_MSG_LEN 189 extern struct elem_info wlfw_host_cap_req_msg_v01_ei[]; struct wlfw_host_cap_resp_msg_v01 { @@ -550,18 +613,19 @@ struct wlfw_host_cap_resp_msg_v01 { extern struct elem_info wlfw_host_cap_resp_msg_v01_ei[]; struct wlfw_request_mem_ind_msg_v01 { - u32 size; + u32 mem_seg_len; + struct wlfw_mem_seg_s_v01 mem_seg[QMI_WLFW_MAX_NUM_MEM_SEG_V01]; }; -#define WLFW_REQUEST_MEM_IND_MSG_V01_MAX_MSG_LEN 7 +#define WLFW_REQUEST_MEM_IND_MSG_V01_MAX_MSG_LEN 1124 extern struct elem_info wlfw_request_mem_ind_msg_v01_ei[]; struct wlfw_respond_mem_req_msg_v01 { - u64 addr; - u32 size; + u32 mem_seg_len; + struct wlfw_mem_seg_resp_s_v01 mem_seg[QMI_WLFW_MAX_NUM_MEM_SEG_V01]; }; -#define WLFW_RESPOND_MEM_REQ_MSG_V01_MAX_MSG_LEN 18 +#define WLFW_RESPOND_MEM_REQ_MSG_V01_MAX_MSG_LEN 548 extern struct elem_info wlfw_respond_mem_req_msg_v01_ei[]; struct wlfw_respond_mem_resp_msg_v01 { @@ -578,12 +642,12 @@ struct wlfw_fw_mem_ready_ind_msg_v01 { #define WLFW_FW_MEM_READY_IND_MSG_V01_MAX_MSG_LEN 0 extern struct elem_info wlfw_fw_mem_ready_ind_msg_v01_ei[]; -struct wlfw_cold_boot_cal_done_ind_msg_v01 { +struct wlfw_fw_init_done_ind_msg_v01 { char placeholder; }; -#define WLFW_COLD_BOOT_CAL_DONE_IND_MSG_V01_MAX_MSG_LEN 0 -extern struct elem_info wlfw_cold_boot_cal_done_ind_msg_v01_ei[]; +#define WLFW_FW_INIT_DONE_IND_MSG_V01_MAX_MSG_LEN 0 +extern struct elem_info wlfw_fw_init_done_ind_msg_v01_ei[]; struct wlfw_rejuvenate_ind_msg_v01 { u8 cause_for_rejuvenation_valid; @@ -654,4 +718,11 @@ struct wlfw_xo_cal_ind_msg_v01 { #define WLFW_XO_CAL_IND_MSG_V01_MAX_MSG_LEN 4 extern struct elem_info wlfw_xo_cal_ind_msg_v01_ei[]; +struct wlfw_cal_done_ind_msg_v01 { + char placeholder; +}; + +#define WLFW_CAL_DONE_IND_MSG_V01_MAX_MSG_LEN 0 +extern struct elem_info wlfw_cal_done_ind_msg_v01_ei[]; + #endif diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index f877fbc7d7af..8a9164da6c50 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -699,16 +699,21 @@ static int hwsim_fops_ps_write(void *dat, u64 val) val != PS_MANUAL_POLL) return -EINVAL; - old_ps = data->ps; - data->ps = val; - - local_bh_disable(); if (val == PS_MANUAL_POLL) { + if (data->ps != PS_ENABLED) + return -EINVAL; + local_bh_disable(); ieee80211_iterate_active_interfaces_atomic( data->hw, IEEE80211_IFACE_ITER_NORMAL, hwsim_send_ps_poll, data); - data->ps_poll_pending = true; - } else if (old_ps == PS_DISABLED && val != PS_DISABLED) { + local_bh_enable(); + return 0; + } + old_ps = data->ps; + data->ps = val; + + local_bh_disable(); + if (old_ps == PS_DISABLED && val != PS_DISABLED) { ieee80211_iterate_active_interfaces_atomic( data->hw, IEEE80211_IFACE_ITER_NORMAL, hwsim_send_nullfunc_ps, data); diff --git a/drivers/net/wireless/mediatek/mt7601u/mcu.c b/drivers/net/wireless/mediatek/mt7601u/mcu.c index fbb1986eda3c..686b1b5dd394 100644 --- a/drivers/net/wireless/mediatek/mt7601u/mcu.c +++ b/drivers/net/wireless/mediatek/mt7601u/mcu.c @@ -66,8 +66,10 @@ mt7601u_mcu_msg_alloc(struct mt7601u_dev *dev, const void *data, int len) WARN_ON(len % 4); /* if length is not divisible by 4 we need to pad */ skb = alloc_skb(len + MT_DMA_HDR_LEN + 4, GFP_KERNEL); - skb_reserve(skb, MT_DMA_HDR_LEN); - memcpy(skb_put(skb, len), data, len); + if (skb) { + skb_reserve(skb, MT_DMA_HDR_LEN); + memcpy(skb_put(skb, len), data, len); + } return skb; } @@ -170,6 +172,8 @@ static int mt7601u_mcu_function_select(struct mt7601u_dev *dev, }; skb = mt7601u_mcu_msg_alloc(dev, &msg, sizeof(msg)); + if (!skb) + return -ENOMEM; return mt7601u_mcu_msg_send(dev, skb, CMD_FUN_SET_OP, func == 5); } @@ -205,6 +209,8 @@ mt7601u_mcu_calibrate(struct mt7601u_dev *dev, enum mcu_calibrate cal, u32 val) }; skb = mt7601u_mcu_msg_alloc(dev, &msg, sizeof(msg)); + if (!skb) + return -ENOMEM; return mt7601u_mcu_msg_send(dev, skb, CMD_CALIBRATION_OP, true); } diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 0881ba8535f4..c78abfc7bd96 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -247,7 +247,10 @@ static const UCHAR b4_default_startup_parms[] = { 0x04, 0x08, /* Noise gain, limit offset */ 0x28, 0x28, /* det rssi, med busy offsets */ 7, /* det sync thresh */ - 0, 2, 2 /* test mode, min, max */ + 0, 2, 2, /* test mode, min, max */ + 0, /* rx/tx delay */ + 0, 0, 0, 0, 0, 0, /* current BSS id */ + 0 /* hop set */ }; /*===========================================================================*/ @@ -598,7 +601,7 @@ static void init_startup_params(ray_dev_t *local) * a_beacon_period = hops a_beacon_period = KuS *//* 64ms = 010000 */ if (local->fw_ver == 0x55) { - memcpy((UCHAR *) &local->sparm.b4, b4_default_startup_parms, + memcpy(&local->sparm.b4, b4_default_startup_parms, sizeof(struct b4_startup_params)); /* Translate sane kus input values to old build 4/5 format */ /* i = hop time in uS truncated to 3 bytes */ diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index c48b7e8ee0d6..b51815eccdb3 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -1572,7 +1572,14 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw) dev_kfree_skb_irq(skb); ring->idx = (ring->idx + 1) % ring->entries; } + + if (rtlpriv->use_new_trx_flow) { + rtlpci->tx_ring[i].cur_tx_rp = 0; + rtlpci->tx_ring[i].cur_tx_wp = 0; + } + ring->idx = 0; + ring->entries = rtlpci->txringcount[i]; } } spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c index 5a3df9198ddf..89515f02c353 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c @@ -1123,7 +1123,8 @@ static void _rtl8723be_enable_aspm_back_door(struct ieee80211_hw *hw) /* Configuration Space offset 0x70f BIT7 is used to control L0S */ tmp8 = _rtl8723be_dbi_read(rtlpriv, 0x70f); - _rtl8723be_dbi_write(rtlpriv, 0x70f, tmp8 | BIT(7)); + _rtl8723be_dbi_write(rtlpriv, 0x70f, tmp8 | BIT(7) | + ASPM_L1_LATENCY << 3); /* Configuration Space offset 0x719 Bit3 is for L1 * BIT4 is for clock request diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index a13d1f2b5912..259590013382 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -3425,6 +3425,10 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf) /* because rndis_command() sleeps we need to use workqueue */ priv->workqueue = create_singlethread_workqueue("rndis_wlan"); + if (!priv->workqueue) { + wiphy_free(wiphy); + return -ENOMEM; + } INIT_WORK(&priv->work, rndis_wlan_worker); INIT_DELAYED_WORK(&priv->dev_poller_work, rndis_device_poller); INIT_DELAYED_WORK(&priv->scan_work, rndis_get_scan_results); diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c index 9bee3f11898a..869411f55d88 100644 --- a/drivers/net/wireless/ti/wl1251/main.c +++ b/drivers/net/wireless/ti/wl1251/main.c @@ -1196,8 +1196,7 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, WARN_ON(wl->bss_type != BSS_TYPE_STA_BSS); enable = bss_conf->arp_addr_cnt == 1 && bss_conf->assoc; - wl1251_acx_arp_ip_filter(wl, enable, addr); - + ret = wl1251_acx_arp_ip_filter(wl, enable, addr); if (ret < 0) goto out_sleep; } diff --git a/drivers/net/wireless/wcnss/wcnss_vreg.c b/drivers/net/wireless/wcnss/wcnss_vreg.c index d94bd90f64da..1be4c652f465 100644 --- a/drivers/net/wireless/wcnss/wcnss_vreg.c +++ b/drivers/net/wireless/wcnss/wcnss_vreg.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2011-2015, 2017 The Linux Foundation. All rights reserved. +/* Copyright (c) 2011-2015, 2018 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -194,27 +194,6 @@ int validate_iris_chip_id(u32 reg) } } -static void wcnss_free_regulator(void) -{ - int vreg_i; - - /* Free pronto voltage regulators from device node */ - for (vreg_i = 0; vreg_i < PRONTO_REGULATORS; vreg_i++) { - if (pronto_vregs[vreg_i].state) { - regulator_put(pronto_vregs[vreg_i].regulator); - pronto_vregs[vreg_i].state = VREG_NULL_CONFIG; - } - } - - /* Free IRIS voltage regulators from device node */ - for (vreg_i = 0; vreg_i < IRIS_REGULATORS; vreg_i++) { - if (iris_vregs[vreg_i].state) { - regulator_put(iris_vregs[vreg_i].regulator); - iris_vregs[vreg_i].state = VREG_NULL_CONFIG; - } - } -} - static int wcnss_dt_parse_vreg_level(struct device *dev, int index, const char *current_vreg_name, const char *vreg_name, @@ -257,13 +236,14 @@ wcnss_parse_voltage_regulator(struct wcnss_wlan_config *wlan_config, /* Parse pronto voltage regulators from device node */ for (vreg_i = 0; vreg_i < PRONTO_REGULATORS; vreg_i++) { pronto_vregs[vreg_i].regulator = - regulator_get(dev, pronto_vregs[vreg_i].name); + devm_regulator_get_optional(dev, + pronto_vregs[vreg_i].name); if (IS_ERR(pronto_vregs[vreg_i].regulator)) { if (pronto_vregs[vreg_i].required) { rc = PTR_ERR(pronto_vregs[vreg_i].regulator); dev_err(dev, "regulator get of %s failed (%d)\n", pronto_vregs[vreg_i].name, rc); - goto wcnss_vreg_get_err; + return rc; } else { dev_dbg(dev, "Skip optional regulator configuration: %s\n", pronto_vregs[vreg_i].name); @@ -271,27 +251,28 @@ wcnss_parse_voltage_regulator(struct wcnss_wlan_config *wlan_config, } } - pronto_vregs[vreg_i].state |= VREG_GET_REGULATOR_MASK; rc = wcnss_dt_parse_vreg_level(dev, vreg_i, pronto_vregs[vreg_i].curr, pronto_vregs[vreg_i].volt, wlan_config->pronto_vlevel); if (rc) { dev_err(dev, "error reading voltage-level property\n"); - goto wcnss_vreg_get_err; + return rc; } + pronto_vregs[vreg_i].state |= VREG_GET_REGULATOR_MASK; } /* Parse iris voltage regulators from device node */ for (vreg_i = 0; vreg_i < IRIS_REGULATORS; vreg_i++) { iris_vregs[vreg_i].regulator = - regulator_get(dev, iris_vregs[vreg_i].name); + devm_regulator_get_optional(dev, + iris_vregs[vreg_i].name); if (IS_ERR(iris_vregs[vreg_i].regulator)) { if (iris_vregs[vreg_i].required) { rc = PTR_ERR(iris_vregs[vreg_i].regulator); dev_err(dev, "regulator get of %s failed (%d)\n", iris_vregs[vreg_i].name, rc); - goto wcnss_vreg_get_err; + return rc; } else { dev_dbg(dev, "Skip optional regulator configuration: %s\n", iris_vregs[vreg_i].name); @@ -299,22 +280,18 @@ wcnss_parse_voltage_regulator(struct wcnss_wlan_config *wlan_config, } } - iris_vregs[vreg_i].state |= VREG_GET_REGULATOR_MASK; rc = wcnss_dt_parse_vreg_level(dev, vreg_i, iris_vregs[vreg_i].curr, iris_vregs[vreg_i].volt, wlan_config->iris_vlevel); if (rc) { dev_err(dev, "error reading voltage-level property\n"); - goto wcnss_vreg_get_err; + return rc; } + iris_vregs[vreg_i].state |= VREG_GET_REGULATOR_MASK; } return 0; - -wcnss_vreg_get_err: - wcnss_free_regulator(); - return rc; } void wcnss_iris_reset(u32 reg, void __iomem *pmu_conf_reg) @@ -586,12 +563,6 @@ static void wcnss_vregs_off(struct vregs_info regulators[], uint size, pr_err("vreg %s disable failed (%d)\n", regulators[i].name, rc); } - - /* Free the regulator source */ - if (regulators[i].state & VREG_GET_REGULATOR_MASK) - regulator_put(regulators[i].regulator); - - regulators[i].state = VREG_NULL_CONFIG; } } diff --git a/drivers/net/wireless/wcnss/wcnss_wlan.c b/drivers/net/wireless/wcnss/wcnss_wlan.c index 04d6b2e6fec1..13ae5c3c2471 100644 --- a/drivers/net/wireless/wcnss/wcnss_wlan.c +++ b/drivers/net/wireless/wcnss/wcnss_wlan.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved. +/* Copyright (c) 2011-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -2163,7 +2163,7 @@ static void wcnssctrl_rx_handler(struct work_struct *worker) return; } if (len < sizeof(struct smd_msg_hdr)) { - pr_err("wcnss: incomplete header available len = %d\n", len); + pr_debug("wcnss: incomplete header available len = %d\n", len); return; } @@ -3336,8 +3336,8 @@ static int wcnss_notif_cb(struct notifier_block *this, unsigned long code, return NOTIFY_DONE; } - pr_debug("%s: wcnss notification event: %lu : %s\n", - __func__, code, wcnss_subsys_notif_type[code]); + pr_info("%s: wcnss notification event: %lu : %s\n", + __func__, code, wcnss_subsys_notif_type[code]); if (code == SUBSYS_PROXY_VOTE) { if (pdev && pwlanconfig) { |