diff options
Diffstat (limited to 'drivers/net')
59 files changed, 1725 insertions, 267 deletions
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index cbc99d5649af..ae5709354546 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -246,6 +246,8 @@ static int gs_cmd_reset(struct gs_usb *gsusb, struct gs_can *gsdev) sizeof(*dm), 1000); + kfree(dm); + return rc; } diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c index ac7288240d55..f089fa954f42 100644 --- a/drivers/net/ethernet/adaptec/starfire.c +++ b/drivers/net/ethernet/adaptec/starfire.c @@ -1153,6 +1153,12 @@ static void init_ring(struct net_device *dev) if (skb == NULL) break; np->rx_info[i].mapping = pci_map_single(np->pci_dev, skb->data, np->rx_buf_sz, PCI_DMA_FROMDEVICE); + if (pci_dma_mapping_error(np->pci_dev, + np->rx_info[i].mapping)) { + dev_kfree_skb(skb); + np->rx_info[i].skb = NULL; + break; + } /* Grrr, we cannot offset to correctly align the IP header. */ np->rx_ring[i].rxaddr = cpu_to_dma(np->rx_info[i].mapping | RxDescValid); } @@ -1183,8 +1189,9 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev) { struct netdev_private *np = netdev_priv(dev); unsigned int entry; + unsigned int prev_tx; u32 status; - int i; + int i, j; /* * be cautious here, wrapping the queue has weird semantics @@ -1202,6 +1209,7 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev) } #endif /* ZEROCOPY && HAS_BROKEN_FIRMWARE */ + prev_tx = np->cur_tx; entry = np->cur_tx % TX_RING_SIZE; for (i = 0; i < skb_num_frags(skb); i++) { int wrap_ring = 0; @@ -1235,6 +1243,11 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev) skb_frag_size(this_frag), PCI_DMA_TODEVICE); } + if (pci_dma_mapping_error(np->pci_dev, + np->tx_info[entry].mapping)) { + dev->stats.tx_dropped++; + goto err_out; + } np->tx_ring[entry].addr = cpu_to_dma(np->tx_info[entry].mapping); np->tx_ring[entry].status = cpu_to_le32(status); @@ -1269,8 +1282,30 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); return NETDEV_TX_OK; -} +err_out: + entry = prev_tx % TX_RING_SIZE; + np->tx_info[entry].skb = NULL; + if (i > 0) { + pci_unmap_single(np->pci_dev, + np->tx_info[entry].mapping, + skb_first_frag_len(skb), + PCI_DMA_TODEVICE); + np->tx_info[entry].mapping = 0; + entry = (entry + np->tx_info[entry].used_slots) % TX_RING_SIZE; + for (j = 1; j < i; j++) { + pci_unmap_single(np->pci_dev, + np->tx_info[entry].mapping, + skb_frag_size( + &skb_shinfo(skb)->frags[j-1]), + PCI_DMA_TODEVICE); + entry++; + } + } + dev_kfree_skb_any(skb); + np->cur_tx = prev_tx; + return NETDEV_TX_OK; +} /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ @@ -1570,6 +1605,12 @@ static void refill_rx_ring(struct net_device *dev) break; /* Better luck next round. */ np->rx_info[entry].mapping = pci_map_single(np->pci_dev, skb->data, np->rx_buf_sz, PCI_DMA_FROMDEVICE); + if (pci_dma_mapping_error(np->pci_dev, + np->rx_info[entry].mapping)) { + dev_kfree_skb(skb); + np->rx_info[entry].skb = NULL; + break; + } np->rx_ring[entry].rxaddr = cpu_to_dma(np->rx_info[entry].mapping | RxDescValid); } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index c82ab87fcbe8..e5911ccb2148 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -1949,7 +1949,7 @@ u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb, } /* select a non-FCoE queue */ - return fallback(dev, skb) % BNX2X_NUM_ETH_QUEUES(bp); + return fallback(dev, skb) % (BNX2X_NUM_ETH_QUEUES(bp) * bp->max_cos); } void bnx2x_set_num_queues(struct bnx2x *bp) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 0d147610a06f..090e00650601 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -2714,10 +2714,14 @@ static int cxgb_up(struct adapter *adap) if (err) goto irq_err; } + + mutex_lock(&uld_mutex); enable_rx(adap); t4_sge_start(adap); t4_intr_enable(adap); adap->flags |= FULL_INIT_DONE; + mutex_unlock(&uld_mutex); + notify_ulds(adap, CXGB4_STATE_UP); #if IS_ENABLED(CONFIG_IPV6) update_clip(adap); diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 8a1d9fffd7d6..26255862d1cf 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -5260,9 +5260,11 @@ static netdev_features_t be_features_check(struct sk_buff *skb, struct be_adapter *adapter = netdev_priv(dev); u8 l4_hdr = 0; - /* The code below restricts offload features for some tunneled packets. + /* The code below restricts offload features for some tunneled and + * Q-in-Q packets. * Offload features for normal (non tunnel) packets are unchanged. */ + features = vlan_features_check(skb, features); if (!skb->encapsulation || !(adapter->flags & BE_FLAGS_VXLAN_OFFLOADS)) return features; diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c index ff665493ca97..52f2230062e7 100644 --- a/drivers/net/ethernet/ethoc.c +++ b/drivers/net/ethernet/ethoc.c @@ -713,6 +713,8 @@ static int ethoc_open(struct net_device *dev) if (ret) return ret; + napi_enable(&priv->napi); + ethoc_init_ring(priv, dev->mem_start); ethoc_reset(priv); @@ -725,7 +727,6 @@ static int ethoc_open(struct net_device *dev) } phy_start(priv->phy); - napi_enable(&priv->napi); if (netif_msg_ifup(priv)) { dev_info(&dev->dev, "I/O: %08lx Memory: %08lx-%08lx\n", diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 3e233d924cce..6a061f17a44f 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1999,8 +1999,8 @@ static void free_skb_rx_queue(struct gfar_priv_rx_q *rx_queue) if (!rxb->page) continue; - dma_unmap_single(rx_queue->dev, rxb->dma, - PAGE_SIZE, DMA_FROM_DEVICE); + dma_unmap_page(rx_queue->dev, rxb->dma, + PAGE_SIZE, DMA_FROM_DEVICE); __free_page(rxb->page); rxb->page = NULL; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index 08cef0dfb5db..2fa54b0b0679 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -105,8 +105,8 @@ int hns_nic_net_xmit_hw(struct net_device *ndev, struct hns_nic_ring_data *ring_data) { struct hns_nic_priv *priv = netdev_priv(ndev); - struct device *dev = priv->dev; struct hnae_ring *ring = ring_data->ring; + struct device *dev = ring_to_dev(ring); struct netdev_queue *dev_queue; struct skb_frag_struct *frag; int buf_num; diff --git a/drivers/net/ethernet/mellanox/mlx4/catas.c b/drivers/net/ethernet/mellanox/mlx4/catas.c index 715de8affcc9..e203d0c4e5a3 100644 --- a/drivers/net/ethernet/mellanox/mlx4/catas.c +++ b/drivers/net/ethernet/mellanox/mlx4/catas.c @@ -158,7 +158,7 @@ static int mlx4_reset_slave(struct mlx4_dev *dev) return -ETIMEDOUT; } -static int mlx4_comm_internal_err(u32 slave_read) +int mlx4_comm_internal_err(u32 slave_read) { return (u32)COMM_CHAN_EVENT_INTERNAL_ERR == (slave_read & (u32)COMM_CHAN_EVENT_INTERNAL_ERR) ? 1 : 0; diff --git a/drivers/net/ethernet/mellanox/mlx4/intf.c b/drivers/net/ethernet/mellanox/mlx4/intf.c index 0472941af820..1a134e08f010 100644 --- a/drivers/net/ethernet/mellanox/mlx4/intf.c +++ b/drivers/net/ethernet/mellanox/mlx4/intf.c @@ -218,6 +218,18 @@ void mlx4_unregister_device(struct mlx4_dev *dev) struct mlx4_interface *intf; mlx4_stop_catas_poll(dev); + if (dev->persist->interface_state & MLX4_INTERFACE_STATE_DELETION && + mlx4_is_slave(dev)) { + /* In mlx4_remove_one on a VF */ + u32 slave_read = + swab32(readl(&mlx4_priv(dev)->mfunc.comm->slave_read)); + + if (mlx4_comm_internal_err(slave_read)) { + mlx4_dbg(dev, "%s: comm channel is down, entering error state.\n", + __func__); + mlx4_enter_error_state(dev->persist); + } + } mutex_lock(&intf_mutex); list_for_each_entry(intf, &intf_list, list) diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index e1cf9036af22..f5fdbd53d052 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -1205,6 +1205,7 @@ void mlx4_qp_event(struct mlx4_dev *dev, u32 qpn, int event_type); void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type); void mlx4_enter_error_state(struct mlx4_dev_persistent *persist); +int mlx4_comm_internal_err(u32 slave_read); int mlx4_SENSE_PORT(struct mlx4_dev *dev, int port, enum mlx4_port_type *type); diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 549ad2018e7f..1e61d4da72db 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -171,6 +171,49 @@ static struct mdiobb_ops bb_ops = { .get_mdio_data = ravb_get_mdio_data, }; +/* Free TX skb function for AVB-IP */ +static int ravb_tx_free(struct net_device *ndev, int q, bool free_txed_only) +{ + struct ravb_private *priv = netdev_priv(ndev); + struct net_device_stats *stats = &priv->stats[q]; + struct ravb_tx_desc *desc; + int free_num = 0; + int entry; + u32 size; + + for (; priv->cur_tx[q] - priv->dirty_tx[q] > 0; priv->dirty_tx[q]++) { + bool txed; + + entry = priv->dirty_tx[q] % (priv->num_tx_ring[q] * + NUM_TX_DESC); + desc = &priv->tx_ring[q][entry]; + txed = desc->die_dt == DT_FEMPTY; + if (free_txed_only && !txed) + break; + /* Descriptor type must be checked before all other reads */ + dma_rmb(); + size = le16_to_cpu(desc->ds_tagl) & TX_DS; + /* Free the original skb. */ + if (priv->tx_skb[q][entry / NUM_TX_DESC]) { + dma_unmap_single(ndev->dev.parent, le32_to_cpu(desc->dptr), + size, DMA_TO_DEVICE); + /* Last packet descriptor? */ + if (entry % NUM_TX_DESC == NUM_TX_DESC - 1) { + entry /= NUM_TX_DESC; + dev_kfree_skb_any(priv->tx_skb[q][entry]); + priv->tx_skb[q][entry] = NULL; + if (txed) + stats->tx_packets++; + } + free_num++; + } + if (txed) + stats->tx_bytes += size; + desc->die_dt = DT_EEMPTY; + } + return free_num; +} + /* Free skb's and DMA buffers for Ethernet AVB */ static void ravb_ring_free(struct net_device *ndev, int q) { @@ -186,19 +229,21 @@ static void ravb_ring_free(struct net_device *ndev, int q) kfree(priv->rx_skb[q]); priv->rx_skb[q] = NULL; - /* Free TX skb ringbuffer */ - if (priv->tx_skb[q]) { - for (i = 0; i < priv->num_tx_ring[q]; i++) - dev_kfree_skb(priv->tx_skb[q][i]); - } - kfree(priv->tx_skb[q]); - priv->tx_skb[q] = NULL; - /* Free aligned TX buffers */ kfree(priv->tx_align[q]); priv->tx_align[q] = NULL; if (priv->rx_ring[q]) { + for (i = 0; i < priv->num_rx_ring[q]; i++) { + struct ravb_ex_rx_desc *desc = &priv->rx_ring[q][i]; + + if (!dma_mapping_error(ndev->dev.parent, + le32_to_cpu(desc->dptr))) + dma_unmap_single(ndev->dev.parent, + le32_to_cpu(desc->dptr), + PKT_BUF_SZ, + DMA_FROM_DEVICE); + } ring_size = sizeof(struct ravb_ex_rx_desc) * (priv->num_rx_ring[q] + 1); dma_free_coherent(ndev->dev.parent, ring_size, priv->rx_ring[q], @@ -207,12 +252,20 @@ static void ravb_ring_free(struct net_device *ndev, int q) } if (priv->tx_ring[q]) { + ravb_tx_free(ndev, q, false); + ring_size = sizeof(struct ravb_tx_desc) * (priv->num_tx_ring[q] * NUM_TX_DESC + 1); dma_free_coherent(ndev->dev.parent, ring_size, priv->tx_ring[q], priv->tx_desc_dma[q]); priv->tx_ring[q] = NULL; } + + /* Free TX skb ringbuffer. + * SKBs are freed by ravb_tx_free() call above. + */ + kfree(priv->tx_skb[q]); + priv->tx_skb[q] = NULL; } /* Format skb and descriptor buffer for Ethernet AVB */ @@ -420,44 +473,6 @@ static int ravb_dmac_init(struct net_device *ndev) return 0; } -/* Free TX skb function for AVB-IP */ -static int ravb_tx_free(struct net_device *ndev, int q) -{ - struct ravb_private *priv = netdev_priv(ndev); - struct net_device_stats *stats = &priv->stats[q]; - struct ravb_tx_desc *desc; - int free_num = 0; - int entry; - u32 size; - - for (; priv->cur_tx[q] - priv->dirty_tx[q] > 0; priv->dirty_tx[q]++) { - entry = priv->dirty_tx[q] % (priv->num_tx_ring[q] * - NUM_TX_DESC); - desc = &priv->tx_ring[q][entry]; - if (desc->die_dt != DT_FEMPTY) - break; - /* Descriptor type must be checked before all other reads */ - dma_rmb(); - size = le16_to_cpu(desc->ds_tagl) & TX_DS; - /* Free the original skb. */ - if (priv->tx_skb[q][entry / NUM_TX_DESC]) { - dma_unmap_single(ndev->dev.parent, le32_to_cpu(desc->dptr), - size, DMA_TO_DEVICE); - /* Last packet descriptor? */ - if (entry % NUM_TX_DESC == NUM_TX_DESC - 1) { - entry /= NUM_TX_DESC; - dev_kfree_skb_any(priv->tx_skb[q][entry]); - priv->tx_skb[q][entry] = NULL; - stats->tx_packets++; - } - free_num++; - } - stats->tx_bytes += size; - desc->die_dt = DT_EEMPTY; - } - return free_num; -} - static void ravb_get_tx_tstamp(struct net_device *ndev) { struct ravb_private *priv = netdev_priv(ndev); @@ -797,7 +812,7 @@ static int ravb_poll(struct napi_struct *napi, int budget) spin_lock_irqsave(&priv->lock, flags); /* Clear TX interrupt */ ravb_write(ndev, ~mask, TIS); - ravb_tx_free(ndev, q); + ravb_tx_free(ndev, q, true); netif_wake_subqueue(ndev, q); mmiowb(); spin_unlock_irqrestore(&priv->lock, flags); @@ -1393,7 +1408,8 @@ static netdev_tx_t ravb_start_xmit(struct sk_buff *skb, struct net_device *ndev) priv->cur_tx[q] += NUM_TX_DESC; if (priv->cur_tx[q] - priv->dirty_tx[q] > - (priv->num_tx_ring[q] - 1) * NUM_TX_DESC && !ravb_tx_free(ndev, q)) + (priv->num_tx_ring[q] - 1) * NUM_TX_DESC && + !ravb_tx_free(ndev, q, true)) netif_stop_subqueue(ndev, q); exit: diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index cf468c87ce57..4cb8b85cbf2c 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -100,6 +100,14 @@ /* BUFFER_ALIGN(adr) calculates the number of bytes to the next alignment. */ #define BUFFER_ALIGN(adr) ((ALIGNMENT - ((u32) adr)) % ALIGNMENT) +#ifdef __BIG_ENDIAN +#define xemaclite_readl ioread32be +#define xemaclite_writel iowrite32be +#else +#define xemaclite_readl ioread32 +#define xemaclite_writel iowrite32 +#endif + /** * struct net_local - Our private per device data * @ndev: instance of the network device @@ -158,15 +166,15 @@ static void xemaclite_enable_interrupts(struct net_local *drvdata) u32 reg_data; /* Enable the Tx interrupts for the first Buffer */ - reg_data = __raw_readl(drvdata->base_addr + XEL_TSR_OFFSET); - __raw_writel(reg_data | XEL_TSR_XMIT_IE_MASK, - drvdata->base_addr + XEL_TSR_OFFSET); + reg_data = xemaclite_readl(drvdata->base_addr + XEL_TSR_OFFSET); + xemaclite_writel(reg_data | XEL_TSR_XMIT_IE_MASK, + drvdata->base_addr + XEL_TSR_OFFSET); /* Enable the Rx interrupts for the first buffer */ - __raw_writel(XEL_RSR_RECV_IE_MASK, drvdata->base_addr + XEL_RSR_OFFSET); + xemaclite_writel(XEL_RSR_RECV_IE_MASK, drvdata->base_addr + XEL_RSR_OFFSET); /* Enable the Global Interrupt Enable */ - __raw_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET); + xemaclite_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET); } /** @@ -181,17 +189,17 @@ static void xemaclite_disable_interrupts(struct net_local *drvdata) u32 reg_data; /* Disable the Global Interrupt Enable */ - __raw_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET); + xemaclite_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET); /* Disable the Tx interrupts for the first buffer */ - reg_data = __raw_readl(drvdata->base_addr + XEL_TSR_OFFSET); - __raw_writel(reg_data & (~XEL_TSR_XMIT_IE_MASK), - drvdata->base_addr + XEL_TSR_OFFSET); + reg_data = xemaclite_readl(drvdata->base_addr + XEL_TSR_OFFSET); + xemaclite_writel(reg_data & (~XEL_TSR_XMIT_IE_MASK), + drvdata->base_addr + XEL_TSR_OFFSET); /* Disable the Rx interrupts for the first buffer */ - reg_data = __raw_readl(drvdata->base_addr + XEL_RSR_OFFSET); - __raw_writel(reg_data & (~XEL_RSR_RECV_IE_MASK), - drvdata->base_addr + XEL_RSR_OFFSET); + reg_data = xemaclite_readl(drvdata->base_addr + XEL_RSR_OFFSET); + xemaclite_writel(reg_data & (~XEL_RSR_RECV_IE_MASK), + drvdata->base_addr + XEL_RSR_OFFSET); } /** @@ -323,7 +331,7 @@ static int xemaclite_send_data(struct net_local *drvdata, u8 *data, byte_count = ETH_FRAME_LEN; /* Check if the expected buffer is available */ - reg_data = __raw_readl(addr + XEL_TSR_OFFSET); + reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET); if ((reg_data & (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_XMIT_ACTIVE_MASK)) == 0) { @@ -336,7 +344,7 @@ static int xemaclite_send_data(struct net_local *drvdata, u8 *data, addr = (void __iomem __force *)((u32 __force)addr ^ XEL_BUFFER_OFFSET); - reg_data = __raw_readl(addr + XEL_TSR_OFFSET); + reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET); if ((reg_data & (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_XMIT_ACTIVE_MASK)) != 0) @@ -347,16 +355,16 @@ static int xemaclite_send_data(struct net_local *drvdata, u8 *data, /* Write the frame to the buffer */ xemaclite_aligned_write(data, (u32 __force *) addr, byte_count); - __raw_writel((byte_count & XEL_TPLR_LENGTH_MASK), - addr + XEL_TPLR_OFFSET); + xemaclite_writel((byte_count & XEL_TPLR_LENGTH_MASK), + addr + XEL_TPLR_OFFSET); /* Update the Tx Status Register to indicate that there is a * frame to send. Set the XEL_TSR_XMIT_ACTIVE_MASK flag which * is used by the interrupt handler to check whether a frame * has been transmitted */ - reg_data = __raw_readl(addr + XEL_TSR_OFFSET); + reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET); reg_data |= (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_XMIT_ACTIVE_MASK); - __raw_writel(reg_data, addr + XEL_TSR_OFFSET); + xemaclite_writel(reg_data, addr + XEL_TSR_OFFSET); return 0; } @@ -371,7 +379,7 @@ static int xemaclite_send_data(struct net_local *drvdata, u8 *data, * * Return: Total number of bytes received */ -static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data) +static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen) { void __iomem *addr; u16 length, proto_type; @@ -381,7 +389,7 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data) addr = (drvdata->base_addr + drvdata->next_rx_buf_to_use); /* Verify which buffer has valid data */ - reg_data = __raw_readl(addr + XEL_RSR_OFFSET); + reg_data = xemaclite_readl(addr + XEL_RSR_OFFSET); if ((reg_data & XEL_RSR_RECV_DONE_MASK) == XEL_RSR_RECV_DONE_MASK) { if (drvdata->rx_ping_pong != 0) @@ -398,27 +406,28 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data) return 0; /* No data was available */ /* Verify that buffer has valid data */ - reg_data = __raw_readl(addr + XEL_RSR_OFFSET); + reg_data = xemaclite_readl(addr + XEL_RSR_OFFSET); if ((reg_data & XEL_RSR_RECV_DONE_MASK) != XEL_RSR_RECV_DONE_MASK) return 0; /* No data was available */ } /* Get the protocol type of the ethernet frame that arrived */ - proto_type = ((ntohl(__raw_readl(addr + XEL_HEADER_OFFSET + + proto_type = ((ntohl(xemaclite_readl(addr + XEL_HEADER_OFFSET + XEL_RXBUFF_OFFSET)) >> XEL_HEADER_SHIFT) & XEL_RPLR_LENGTH_MASK); /* Check if received ethernet frame is a raw ethernet frame * or an IP packet or an ARP packet */ - if (proto_type > (ETH_FRAME_LEN + ETH_FCS_LEN)) { + if (proto_type > ETH_DATA_LEN) { if (proto_type == ETH_P_IP) { - length = ((ntohl(__raw_readl(addr + + length = ((ntohl(xemaclite_readl(addr + XEL_HEADER_IP_LENGTH_OFFSET + XEL_RXBUFF_OFFSET)) >> XEL_HEADER_SHIFT) & XEL_RPLR_LENGTH_MASK); + length = min_t(u16, length, ETH_DATA_LEN); length += ETH_HLEN + ETH_FCS_LEN; } else if (proto_type == ETH_P_ARP) @@ -431,14 +440,17 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data) /* Use the length in the frame, plus the header and trailer */ length = proto_type + ETH_HLEN + ETH_FCS_LEN; + if (WARN_ON(length > maxlen)) + length = maxlen; + /* Read from the EmacLite device */ xemaclite_aligned_read((u32 __force *) (addr + XEL_RXBUFF_OFFSET), data, length); /* Acknowledge the frame */ - reg_data = __raw_readl(addr + XEL_RSR_OFFSET); + reg_data = xemaclite_readl(addr + XEL_RSR_OFFSET); reg_data &= ~XEL_RSR_RECV_DONE_MASK; - __raw_writel(reg_data, addr + XEL_RSR_OFFSET); + xemaclite_writel(reg_data, addr + XEL_RSR_OFFSET); return length; } @@ -465,14 +477,14 @@ static void xemaclite_update_address(struct net_local *drvdata, xemaclite_aligned_write(address_ptr, (u32 __force *) addr, ETH_ALEN); - __raw_writel(ETH_ALEN, addr + XEL_TPLR_OFFSET); + xemaclite_writel(ETH_ALEN, addr + XEL_TPLR_OFFSET); /* Update the MAC address in the EmacLite */ - reg_data = __raw_readl(addr + XEL_TSR_OFFSET); - __raw_writel(reg_data | XEL_TSR_PROG_MAC_ADDR, addr + XEL_TSR_OFFSET); + reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET); + xemaclite_writel(reg_data | XEL_TSR_PROG_MAC_ADDR, addr + XEL_TSR_OFFSET); /* Wait for EmacLite to finish with the MAC address update */ - while ((__raw_readl(addr + XEL_TSR_OFFSET) & + while ((xemaclite_readl(addr + XEL_TSR_OFFSET) & XEL_TSR_PROG_MAC_ADDR) != 0) ; } @@ -605,7 +617,7 @@ static void xemaclite_rx_handler(struct net_device *dev) skb_reserve(skb, 2); - len = xemaclite_recv_data(lp, (u8 *) skb->data); + len = xemaclite_recv_data(lp, (u8 *) skb->data, len); if (!len) { dev->stats.rx_errors++; @@ -642,32 +654,32 @@ static irqreturn_t xemaclite_interrupt(int irq, void *dev_id) u32 tx_status; /* Check if there is Rx Data available */ - if ((__raw_readl(base_addr + XEL_RSR_OFFSET) & + if ((xemaclite_readl(base_addr + XEL_RSR_OFFSET) & XEL_RSR_RECV_DONE_MASK) || - (__raw_readl(base_addr + XEL_BUFFER_OFFSET + XEL_RSR_OFFSET) + (xemaclite_readl(base_addr + XEL_BUFFER_OFFSET + XEL_RSR_OFFSET) & XEL_RSR_RECV_DONE_MASK)) xemaclite_rx_handler(dev); /* Check if the Transmission for the first buffer is completed */ - tx_status = __raw_readl(base_addr + XEL_TSR_OFFSET); + tx_status = xemaclite_readl(base_addr + XEL_TSR_OFFSET); if (((tx_status & XEL_TSR_XMIT_BUSY_MASK) == 0) && (tx_status & XEL_TSR_XMIT_ACTIVE_MASK) != 0) { tx_status &= ~XEL_TSR_XMIT_ACTIVE_MASK; - __raw_writel(tx_status, base_addr + XEL_TSR_OFFSET); + xemaclite_writel(tx_status, base_addr + XEL_TSR_OFFSET); tx_complete = true; } /* Check if the Transmission for the second buffer is completed */ - tx_status = __raw_readl(base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET); + tx_status = xemaclite_readl(base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET); if (((tx_status & XEL_TSR_XMIT_BUSY_MASK) == 0) && (tx_status & XEL_TSR_XMIT_ACTIVE_MASK) != 0) { tx_status &= ~XEL_TSR_XMIT_ACTIVE_MASK; - __raw_writel(tx_status, base_addr + XEL_BUFFER_OFFSET + - XEL_TSR_OFFSET); + xemaclite_writel(tx_status, base_addr + XEL_BUFFER_OFFSET + + XEL_TSR_OFFSET); tx_complete = true; } @@ -700,7 +712,7 @@ static int xemaclite_mdio_wait(struct net_local *lp) /* wait for the MDIO interface to not be busy or timeout after some time. */ - while (__raw_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET) & + while (xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET) & XEL_MDIOCTRL_MDIOSTS_MASK) { if (time_before_eq(end, jiffies)) { WARN_ON(1); @@ -736,17 +748,17 @@ static int xemaclite_mdio_read(struct mii_bus *bus, int phy_id, int reg) * MDIO Address register. Set the Status bit in the MDIO Control * register to start a MDIO read transaction. */ - ctrl_reg = __raw_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET); - __raw_writel(XEL_MDIOADDR_OP_MASK | - ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg), - lp->base_addr + XEL_MDIOADDR_OFFSET); - __raw_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK, - lp->base_addr + XEL_MDIOCTRL_OFFSET); + ctrl_reg = xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET); + xemaclite_writel(XEL_MDIOADDR_OP_MASK | + ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg), + lp->base_addr + XEL_MDIOADDR_OFFSET); + xemaclite_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK, + lp->base_addr + XEL_MDIOCTRL_OFFSET); if (xemaclite_mdio_wait(lp)) return -ETIMEDOUT; - rc = __raw_readl(lp->base_addr + XEL_MDIORD_OFFSET); + rc = xemaclite_readl(lp->base_addr + XEL_MDIORD_OFFSET); dev_dbg(&lp->ndev->dev, "xemaclite_mdio_read(phy_id=%i, reg=%x) == %x\n", @@ -783,13 +795,13 @@ static int xemaclite_mdio_write(struct mii_bus *bus, int phy_id, int reg, * Data register. Finally, set the Status bit in the MDIO Control * register to start a MDIO write transaction. */ - ctrl_reg = __raw_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET); - __raw_writel(~XEL_MDIOADDR_OP_MASK & - ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg), - lp->base_addr + XEL_MDIOADDR_OFFSET); - __raw_writel(val, lp->base_addr + XEL_MDIOWR_OFFSET); - __raw_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK, - lp->base_addr + XEL_MDIOCTRL_OFFSET); + ctrl_reg = xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET); + xemaclite_writel(~XEL_MDIOADDR_OP_MASK & + ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg), + lp->base_addr + XEL_MDIOADDR_OFFSET); + xemaclite_writel(val, lp->base_addr + XEL_MDIOWR_OFFSET); + xemaclite_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK, + lp->base_addr + XEL_MDIOCTRL_OFFSET); return 0; } @@ -836,8 +848,8 @@ static int xemaclite_mdio_setup(struct net_local *lp, struct device *dev) /* Enable the MDIO bus by asserting the enable bit in MDIO Control * register. */ - __raw_writel(XEL_MDIOCTRL_MDIOEN_MASK, - lp->base_addr + XEL_MDIOCTRL_OFFSET); + xemaclite_writel(XEL_MDIOCTRL_MDIOEN_MASK, + lp->base_addr + XEL_MDIOCTRL_OFFSET); bus = mdiobus_alloc(); if (!bus) { @@ -1141,8 +1153,8 @@ static int xemaclite_of_probe(struct platform_device *ofdev) dev_warn(dev, "No MAC address found\n"); /* Clear the Tx CSR's in case this is a restart */ - __raw_writel(0, lp->base_addr + XEL_TSR_OFFSET); - __raw_writel(0, lp->base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET); + xemaclite_writel(0, lp->base_addr + XEL_TSR_OFFSET); + xemaclite_writel(0, lp->base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET); /* Set the MAC address in the EmacLite device */ xemaclite_update_address(lp, ndev->dev_addr); diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index 85828f153445..0758d0816840 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -648,8 +648,8 @@ static void ax_setup(struct net_device *dev) { /* Finish setting up the DEVICE info. */ dev->mtu = AX_MTU; - dev->hard_header_len = 0; - dev->addr_len = 0; + dev->hard_header_len = AX25_MAX_HEADER_LEN; + dev->addr_len = AX25_ADDR_LEN; dev->type = ARPHRD_AX25; dev->tx_queue_len = 10; dev->header_ops = &ax25_header_ops; diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index 25f21968fa5c..de2ea9f2f966 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -1077,7 +1077,7 @@ static int stir421x_patch_device(struct irda_usb_cb *self) * are "42101001.sb" or "42101002.sb" */ sprintf(stir421x_fw_name, "4210%4X.sb", - self->usbdev->descriptor.bcdDevice); + le16_to_cpu(self->usbdev->descriptor.bcdDevice)); ret = request_firmware(&fw, stir421x_fw_name, &self->usbdev->dev); if (ret < 0) return ret; diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 0240552b50f3..d2701c53ed68 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -203,34 +203,6 @@ static int marvell_config_aneg(struct phy_device *phydev) { int err; - /* The Marvell PHY has an errata which requires - * that certain registers get written in order - * to restart autonegotiation */ - err = phy_write(phydev, MII_BMCR, BMCR_RESET); - - if (err < 0) - return err; - - err = phy_write(phydev, 0x1d, 0x1f); - if (err < 0) - return err; - - err = phy_write(phydev, 0x1e, 0x200c); - if (err < 0) - return err; - - err = phy_write(phydev, 0x1d, 0x5); - if (err < 0) - return err; - - err = phy_write(phydev, 0x1e, 0); - if (err < 0) - return err; - - err = phy_write(phydev, 0x1e, 0x100); - if (err < 0) - return err; - err = marvell_set_polarity(phydev, phydev->mdix); if (err < 0) return err; @@ -264,6 +236,42 @@ static int marvell_config_aneg(struct phy_device *phydev) return 0; } +static int m88e1101_config_aneg(struct phy_device *phydev) +{ + int err; + + /* This Marvell PHY has an errata which requires + * that certain registers get written in order + * to restart autonegotiation + */ + err = phy_write(phydev, MII_BMCR, BMCR_RESET); + + if (err < 0) + return err; + + err = phy_write(phydev, 0x1d, 0x1f); + if (err < 0) + return err; + + err = phy_write(phydev, 0x1e, 0x200c); + if (err < 0) + return err; + + err = phy_write(phydev, 0x1d, 0x5); + if (err < 0) + return err; + + err = phy_write(phydev, 0x1e, 0); + if (err < 0) + return err; + + err = phy_write(phydev, 0x1e, 0x100); + if (err < 0) + return err; + + return marvell_config_aneg(phydev); +} + #ifdef CONFIG_OF_MDIO /* * Set and/or override some configuration registers based on the @@ -993,7 +1001,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1101", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, - .config_aneg = &marvell_config_aneg, + .config_aneg = &m88e1101_config_aneg, .read_status = &genphy_read_status, .ack_interrupt = &marvell_ack_interrupt, .config_intr = &marvell_config_intr, diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 09052f9e324f..582d8f0c6266 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -730,6 +730,8 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x1199, 0x9071, 10)}, /* Sierra Wireless MC74xx */ {QMI_FIXED_INTF(0x1199, 0x9079, 8)}, /* Sierra Wireless EM74xx */ {QMI_FIXED_INTF(0x1199, 0x9079, 10)}, /* Sierra Wireless EM74xx */ + {QMI_FIXED_INTF(0x1199, 0x907b, 8)}, /* Sierra Wireless EM74xx */ + {QMI_FIXED_INTF(0x1199, 0x907b, 10)}, /* Sierra Wireless EM74xx */ {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */ {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */ {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ @@ -754,6 +756,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x413c, 0x81b1, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */ {QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */ {QMI_FIXED_INTF(0x22de, 0x9061, 3)}, /* WeTelecom WPD-600N */ + {QMI_FIXED_INTF(0x1e0e, 0x9001, 5)}, /* SIMCom 7230E */ /* 4. Gobi 1000 devices */ {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index fbb1867ff25c..1c27e6fb99f9 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1851,6 +1851,9 @@ static int r8152_poll(struct napi_struct *napi, int budget) napi_complete(napi); if (!list_empty(&tp->rx_done)) napi_schedule(napi); + else if (!skb_queue_empty(&tp->tx_queue) && + !list_empty(&tp->tx_free)) + napi_schedule(napi); } return work_done; @@ -2990,10 +2993,13 @@ static void set_carrier(struct r8152 *tp) if (!netif_carrier_ok(netdev)) { tp->rtl_ops.enable(tp); set_bit(RTL8152_SET_RX_MODE, &tp->flags); + netif_stop_queue(netdev); napi_disable(&tp->napi); netif_carrier_on(netdev); rtl_start_rx(tp); napi_enable(&tp->napi); + netif_wake_queue(netdev); + netif_info(tp, link, netdev, "carrier on\n"); } } else { if (netif_carrier_ok(netdev)) { @@ -3001,6 +3007,7 @@ static void set_carrier(struct r8152 *tp) napi_disable(&tp->napi); tp->rtl_ops.disable(tp); napi_enable(&tp->napi); + netif_info(tp, link, netdev, "carrier off\n"); } } } @@ -3385,12 +3392,12 @@ static int rtl8152_pre_reset(struct usb_interface *intf) if (!netif_running(netdev)) return 0; + netif_stop_queue(netdev); napi_disable(&tp->napi); clear_bit(WORK_ENABLE, &tp->flags); usb_kill_urb(tp->intr_urb); cancel_delayed_work_sync(&tp->schedule); if (netif_carrier_ok(netdev)) { - netif_stop_queue(netdev); mutex_lock(&tp->control); tp->rtl_ops.disable(tp); mutex_unlock(&tp->control); @@ -3415,12 +3422,14 @@ static int rtl8152_post_reset(struct usb_interface *intf) if (netif_carrier_ok(netdev)) { mutex_lock(&tp->control); tp->rtl_ops.enable(tp); + rtl_start_rx(tp); rtl8152_set_rx_mode(netdev); mutex_unlock(&tp->control); - netif_wake_queue(netdev); } napi_enable(&tp->napi); + netif_wake_queue(netdev); + usb_submit_urb(tp->intr_urb, GFP_KERNEL); return 0; } diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index a251588762ec..0b5a84c9022c 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -73,8 +73,6 @@ static atomic_t iface_counter = ATOMIC_INIT(0); /* Private data structure */ struct sierra_net_data { - u8 ethr_hdr_tmpl[ETH_HLEN]; /* ethernet header template for rx'd pkts */ - u16 link_up; /* air link up or down */ u8 tx_hdr_template[4]; /* part of HIP hdr for tx'd packets */ @@ -122,6 +120,7 @@ struct param { /* LSI Protocol types */ #define SIERRA_NET_PROTOCOL_UMTS 0x01 +#define SIERRA_NET_PROTOCOL_UMTS_DS 0x04 /* LSI Coverage */ #define SIERRA_NET_COVERAGE_NONE 0x00 #define SIERRA_NET_COVERAGE_NOPACKET 0x01 @@ -129,7 +128,8 @@ struct param { /* LSI Session */ #define SIERRA_NET_SESSION_IDLE 0x00 /* LSI Link types */ -#define SIERRA_NET_AS_LINK_TYPE_IPv4 0x00 +#define SIERRA_NET_AS_LINK_TYPE_IPV4 0x00 +#define SIERRA_NET_AS_LINK_TYPE_IPV6 0x02 struct lsi_umts { u8 protocol; @@ -137,9 +137,14 @@ struct lsi_umts { __be16 length; /* eventually use a union for the rest - assume umts for now */ u8 coverage; - u8 unused2[41]; + u8 network_len; /* network name len */ + u8 network[40]; /* network name (UCS2, bigendian) */ u8 session_state; u8 unused3[33]; +} __packed; + +struct lsi_umts_single { + struct lsi_umts lsi; u8 link_type; u8 pdp_addr_len; /* NW-supplied PDP address len */ u8 pdp_addr[16]; /* NW-supplied PDP address (bigendian)) */ @@ -158,10 +163,31 @@ struct lsi_umts { u8 reserved[8]; } __packed; +struct lsi_umts_dual { + struct lsi_umts lsi; + u8 pdp_addr4_len; /* NW-supplied PDP IPv4 address len */ + u8 pdp_addr4[4]; /* NW-supplied PDP IPv4 address (bigendian)) */ + u8 pdp_addr6_len; /* NW-supplied PDP IPv6 address len */ + u8 pdp_addr6[16]; /* NW-supplied PDP IPv6 address (bigendian)) */ + u8 unused4[23]; + u8 dns1_addr4_len; /* NW-supplied 1st DNS v4 address len (bigendian) */ + u8 dns1_addr4[4]; /* NW-supplied 1st DNS v4 address */ + u8 dns1_addr6_len; /* NW-supplied 1st DNS v6 address len */ + u8 dns1_addr6[16]; /* NW-supplied 1st DNS v6 address (bigendian)*/ + u8 dns2_addr4_len; /* NW-supplied 2nd DNS v4 address len (bigendian) */ + u8 dns2_addr4[4]; /* NW-supplied 2nd DNS v4 address */ + u8 dns2_addr6_len; /* NW-supplied 2nd DNS v6 address len */ + u8 dns2_addr6[16]; /* NW-supplied 2nd DNS v6 address (bigendian)*/ + u8 unused5[68]; +} __packed; + #define SIERRA_NET_LSI_COMMON_LEN 4 -#define SIERRA_NET_LSI_UMTS_LEN (sizeof(struct lsi_umts)) +#define SIERRA_NET_LSI_UMTS_LEN (sizeof(struct lsi_umts_single)) #define SIERRA_NET_LSI_UMTS_STATUS_LEN \ (SIERRA_NET_LSI_UMTS_LEN - SIERRA_NET_LSI_COMMON_LEN) +#define SIERRA_NET_LSI_UMTS_DS_LEN (sizeof(struct lsi_umts_dual)) +#define SIERRA_NET_LSI_UMTS_DS_STATUS_LEN \ + (SIERRA_NET_LSI_UMTS_DS_LEN - SIERRA_NET_LSI_COMMON_LEN) /* Forward definitions */ static void sierra_sync_timer(unsigned long syncdata); @@ -191,10 +217,11 @@ static inline void sierra_net_set_private(struct usbnet *dev, dev->data[0] = (unsigned long)priv; } -/* is packet IPv4 */ +/* is packet IPv4/IPv6 */ static inline int is_ip(struct sk_buff *skb) { - return skb->protocol == cpu_to_be16(ETH_P_IP); + return skb->protocol == cpu_to_be16(ETH_P_IP) || + skb->protocol == cpu_to_be16(ETH_P_IPV6); } /* @@ -350,49 +377,54 @@ static inline int sierra_net_is_valid_addrlen(u8 len) static int sierra_net_parse_lsi(struct usbnet *dev, char *data, int datalen) { struct lsi_umts *lsi = (struct lsi_umts *)data; + u32 expected_length; - if (datalen < sizeof(struct lsi_umts)) { - netdev_err(dev->net, "%s: Data length %d, exp %Zu\n", - __func__, datalen, - sizeof(struct lsi_umts)); + if (datalen < sizeof(struct lsi_umts_single)) { + netdev_err(dev->net, "%s: Data length %d, exp >= %Zu\n", + __func__, datalen, sizeof(struct lsi_umts_single)); return -1; } - if (lsi->length != cpu_to_be16(SIERRA_NET_LSI_UMTS_STATUS_LEN)) { - netdev_err(dev->net, "%s: LSI_UMTS_STATUS_LEN %d, exp %u\n", - __func__, be16_to_cpu(lsi->length), - (u32)SIERRA_NET_LSI_UMTS_STATUS_LEN); - return -1; + /* Validate the session state */ + if (lsi->session_state == SIERRA_NET_SESSION_IDLE) { + netdev_err(dev->net, "Session idle, 0x%02x\n", + lsi->session_state); + return 0; } /* Validate the protocol - only support UMTS for now */ - if (lsi->protocol != SIERRA_NET_PROTOCOL_UMTS) { + if (lsi->protocol == SIERRA_NET_PROTOCOL_UMTS) { + struct lsi_umts_single *single = (struct lsi_umts_single *)lsi; + + /* Validate the link type */ + if (single->link_type != SIERRA_NET_AS_LINK_TYPE_IPV4 && + single->link_type != SIERRA_NET_AS_LINK_TYPE_IPV6) { + netdev_err(dev->net, "Link type unsupported: 0x%02x\n", + single->link_type); + return -1; + } + expected_length = SIERRA_NET_LSI_UMTS_STATUS_LEN; + } else if (lsi->protocol == SIERRA_NET_PROTOCOL_UMTS_DS) { + expected_length = SIERRA_NET_LSI_UMTS_DS_STATUS_LEN; + } else { netdev_err(dev->net, "Protocol unsupported, 0x%02x\n", - lsi->protocol); + lsi->protocol); return -1; } - /* Validate the link type */ - if (lsi->link_type != SIERRA_NET_AS_LINK_TYPE_IPv4) { - netdev_err(dev->net, "Link type unsupported: 0x%02x\n", - lsi->link_type); + if (be16_to_cpu(lsi->length) != expected_length) { + netdev_err(dev->net, "%s: LSI_UMTS_STATUS_LEN %d, exp %u\n", + __func__, be16_to_cpu(lsi->length), expected_length); return -1; } /* Validate the coverage */ - if (lsi->coverage == SIERRA_NET_COVERAGE_NONE - || lsi->coverage == SIERRA_NET_COVERAGE_NOPACKET) { + if (lsi->coverage == SIERRA_NET_COVERAGE_NONE || + lsi->coverage == SIERRA_NET_COVERAGE_NOPACKET) { netdev_err(dev->net, "No coverage, 0x%02x\n", lsi->coverage); return 0; } - /* Validate the session state */ - if (lsi->session_state == SIERRA_NET_SESSION_IDLE) { - netdev_err(dev->net, "Session idle, 0x%02x\n", - lsi->session_state); - return 0; - } - /* Set link_sense true */ return 1; } @@ -662,7 +694,6 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) u8 numendpoints; u16 fwattr = 0; int status; - struct ethhdr *eth; struct sierra_net_data *priv; static const u8 sync_tmplate[sizeof(priv->sync_msg)] = { 0x00, 0x00, SIERRA_NET_HIP_MSYNC_ID, 0x00}; @@ -700,11 +731,6 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) dev->net->dev_addr[ETH_ALEN-2] = atomic_inc_return(&iface_counter); dev->net->dev_addr[ETH_ALEN-1] = ifacenum; - /* we will have to manufacture ethernet headers, prepare template */ - eth = (struct ethhdr *)priv->ethr_hdr_tmpl; - memcpy(ð->h_dest, dev->net->dev_addr, ETH_ALEN); - eth->h_proto = cpu_to_be16(ETH_P_IP); - /* prepare shutdown message template */ memcpy(priv->shdwn_msg, shdwn_tmplate, sizeof(priv->shdwn_msg)); /* set context index initially to 0 - prepares tx hdr template */ @@ -833,9 +859,14 @@ static int sierra_net_rx_fixup(struct usbnet *dev, struct sk_buff *skb) skb_pull(skb, hh.hdrlen); - /* We are going to accept this packet, prepare it */ - memcpy(skb->data, sierra_net_get_private(dev)->ethr_hdr_tmpl, - ETH_HLEN); + /* We are going to accept this packet, prepare it. + * In case protocol is IPv6, keep it, otherwise force IPv4. + */ + skb_reset_mac_header(skb); + if (eth_hdr(skb)->h_proto != cpu_to_be16(ETH_P_IPV6)) + eth_hdr(skb)->h_proto = cpu_to_be16(ETH_P_IP); + eth_zero_addr(eth_hdr(skb)->h_source); + memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN); /* Last packet in batch handled by usbnet */ if (hh.payload_len.word == skb->len) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 0e2a19e58923..7f7c87762bc6 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1415,6 +1415,7 @@ static const struct net_device_ops virtnet_netdev = { #ifdef CONFIG_NET_RX_BUSY_POLL .ndo_busy_poll = virtnet_busy_poll, #endif + .ndo_features_check = passthru_features_check, }; static void virtnet_config_changed_work(struct work_struct *work) diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 590750ab6564..9a986ccd42e5 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -77,6 +77,8 @@ static const u8 all_zeros_mac[ETH_ALEN]; static int vxlan_sock_add(struct vxlan_dev *vxlan); +static void vxlan_vs_del_dev(struct vxlan_dev *vxlan); + /* per-network namespace private data for this module */ struct vxlan_net { struct list_head vxlan_list; @@ -1052,6 +1054,8 @@ static void __vxlan_sock_release(struct vxlan_sock *vs) static void vxlan_sock_release(struct vxlan_dev *vxlan) { + vxlan_vs_del_dev(vxlan); + __vxlan_sock_release(vxlan->vn4_sock); #if IS_ENABLED(CONFIG_IPV6) __vxlan_sock_release(vxlan->vn6_sock); @@ -2255,6 +2259,15 @@ static void vxlan_cleanup(unsigned long arg) mod_timer(&vxlan->age_timer, next_timer); } +static void vxlan_vs_del_dev(struct vxlan_dev *vxlan) +{ + struct vxlan_net *vn = net_generic(vxlan->net, vxlan_net_id); + + spin_lock(&vn->sock_lock); + hlist_del_init_rcu(&vxlan->hlist); + spin_unlock(&vn->sock_lock); +} + static void vxlan_vs_add_dev(struct vxlan_sock *vs, struct vxlan_dev *vxlan) { struct vxlan_net *vn = net_generic(vxlan->net, vxlan_net_id); @@ -3028,12 +3041,6 @@ static int vxlan_newlink(struct net *src_net, struct net_device *dev, static void vxlan_dellink(struct net_device *dev, struct list_head *head) { struct vxlan_dev *vxlan = netdev_priv(dev); - struct vxlan_net *vn = net_generic(vxlan->net, vxlan_net_id); - - spin_lock(&vn->sock_lock); - if (!hlist_unhashed(&vxlan->hlist)) - hlist_del_rcu(&vxlan->hlist); - spin_unlock(&vn->sock_lock); gro_cells_destroy(&vxlan->gro_cells); list_del(&vxlan->next); diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index 486af5dac5df..2217e0cae4da 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -333,5 +333,6 @@ source "drivers/net/wireless/cw1200/Kconfig" source "drivers/net/wireless/rsi/Kconfig" source "drivers/net/wireless/cnss/Kconfig" source "drivers/net/wireless/cnss_genl/Kconfig" +source "drivers/net/wireless/cnss_utils/Kconfig" endif # WLAN diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile index 0204fc00f0c5..704a976bdfb5 100644 --- a/drivers/net/wireless/Makefile +++ b/drivers/net/wireless/Makefile @@ -67,3 +67,4 @@ obj-$(CONFIG_CNSS) += cnss/ obj-$(CONFIG_WCNSS_MEM_PRE_ALLOC) += cnss_prealloc/ obj-$(CONFIG_CNSS_CRYPTO) += cnss_crypto/ obj-$(CONFIG_CNSS_GENL) += cnss_genl/ +obj-$(CONFIG_CNSS_UTILS) += cnss_utils/ diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 9acaffa51516..6906bddb229f 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -1550,6 +1550,7 @@ static void ath10k_core_restart(struct work_struct *work) complete(&ar->offchan_tx_completed); complete(&ar->install_key_done); complete(&ar->vdev_setup_done); + complete(&ar->vdev_delete_done); complete(&ar->thermal.wmi_sync); complete(&ar->bss_survey_done); wake_up(&ar->htt.empty_tx_wq); @@ -2373,8 +2374,10 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, init_completion(&ar->install_key_done); init_completion(&ar->vdev_setup_done); + init_completion(&ar->vdev_delete_done); init_completion(&ar->thermal.wmi_sync); init_completion(&ar->bss_survey_done); + init_completion(&ar->peer_delete_done); INIT_DELAYED_WORK(&ar->scan.timeout, ath10k_scan_timeout_work); diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 01d5ecc4f6b8..8ddbae96794d 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -365,7 +365,8 @@ struct ath10k_sta { #endif }; -#define ATH10K_VDEV_SETUP_TIMEOUT_HZ (5 * HZ) +#define ATH10K_VDEV_SETUP_TIMEOUT_HZ (5 * HZ) +#define ATH10K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ) enum ath10k_beacon_state { ATH10K_BEACON_SCHEDULED = 0, @@ -853,6 +854,7 @@ struct ath10k { struct completion install_key_done; struct completion vdev_setup_done; + struct completion vdev_delete_done; struct workqueue_struct *workqueue; /* Auxiliary workqueue */ @@ -957,7 +959,9 @@ struct ath10k { struct fw_flag *fw_flags; /* set for bmi chip sets */ + struct completion peer_delete_done; bool is_bmi; + enum ieee80211_sta_state sta_state; /* must be last */ u8 drv_priv[0] __aligned(sizeof(void *)); }; diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index b9d08b4b4cc5..e430bab869a8 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -782,6 +782,7 @@ static int ath10k_mac_set_rts(struct ath10k_vif *arvif, u32 value) static int ath10k_peer_delete(struct ath10k *ar, u32 vdev_id, const u8 *addr) { int ret; + unsigned long time_left; lockdep_assert_held(&ar->conf_mutex); @@ -793,6 +794,16 @@ static int ath10k_peer_delete(struct ath10k *ar, u32 vdev_id, const u8 *addr) if (ret) return ret; + if (QCA_REV_WCN3990(ar)) { + time_left = wait_for_completion_timeout(&ar->peer_delete_done, + 50 * HZ); + + if (time_left == 0) { + ath10k_warn(ar, "Timeout in receiving peer delete response\n"); + return -ETIMEDOUT; + } + } + ar->num_peers--; return 0; @@ -983,6 +994,7 @@ static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id) arg.channel.max_antenna_gain = channel->max_antenna_gain * 2; reinit_completion(&ar->vdev_setup_done); + reinit_completion(&ar->vdev_delete_done); ret = ath10k_wmi_vdev_start(ar, &arg); if (ret) { @@ -1032,6 +1044,7 @@ static int ath10k_monitor_vdev_stop(struct ath10k *ar) ar->monitor_vdev_id, ret); reinit_completion(&ar->vdev_setup_done); + reinit_completion(&ar->vdev_delete_done); ret = ath10k_wmi_vdev_stop(ar, ar->monitor_vdev_id); if (ret) @@ -1338,6 +1351,7 @@ static int ath10k_vdev_stop(struct ath10k_vif *arvif) lockdep_assert_held(&ar->conf_mutex); reinit_completion(&ar->vdev_setup_done); + reinit_completion(&ar->vdev_delete_done); ret = ath10k_wmi_vdev_stop(ar, arvif->vdev_id); if (ret) { @@ -1374,6 +1388,7 @@ static int ath10k_vdev_start_restart(struct ath10k_vif *arvif, lockdep_assert_held(&ar->conf_mutex); reinit_completion(&ar->vdev_setup_done); + reinit_completion(&ar->vdev_delete_done); arg.vdev_id = arvif->vdev_id; arg.dtim_period = arvif->dtim_period; @@ -5112,6 +5127,7 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); struct ath10k_peer *peer; + unsigned long time_left; int ret; int i; @@ -5151,6 +5167,16 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, ath10k_warn(ar, "failed to delete WMI vdev %i: %d\n", arvif->vdev_id, ret); + if (QCA_REV_WCN3990(ar)) { + time_left = wait_for_completion_timeout( + &ar->vdev_delete_done, + ATH10K_VDEV_DELETE_TIMEOUT_HZ); + if (time_left == 0) { + ath10k_warn(ar, "Timeout in receiving vdev delete resp\n"); + return; + } + } + /* Some firmware revisions don't notify host about self-peer removal * until after associated vdev is deleted. */ @@ -5204,6 +5230,26 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, mutex_unlock(&ar->conf_mutex); } +static int ath10k_change_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + enum nl80211_iftype new_type, bool p2p) +{ + struct ath10k *ar = hw->priv; + int ret = 0; + + ath10k_dbg(ar, ATH10K_DBG_MAC, + "change_interface new: %d (%d), old: %d (%d)\n", new_type, + p2p, vif->type, vif->p2p); + + if (new_type != vif->type || vif->p2p != p2p) { + ath10k_remove_interface(hw, vif); + vif->type = new_type; + vif->p2p = p2p; + ret = ath10k_add_interface(hw, vif); + } + return ret; +} + /* * FIXME: Has to be verified. */ @@ -5924,6 +5970,9 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, new_state == IEEE80211_STA_NOTEXIST)) cancel_work_sync(&arsta->update_wk); + if (vif->type == NL80211_IFTYPE_STATION && new_state > ar->sta_state) + ar->sta_state = new_state; + mutex_lock(&ar->conf_mutex); if (old_state == IEEE80211_STA_NOTEXIST && @@ -6584,7 +6633,8 @@ static int ath10k_get_survey(struct ieee80211_hw *hw, int idx, goto exit; } - ath10k_mac_update_bss_chan_survey(ar, &sband->channels[idx]); + if (!QCA_REV_WCN3990(ar)) + ath10k_mac_update_bss_chan_survey(ar, &sband->channels[idx]); spin_lock_bh(&ar->data_lock); memcpy(survey, ar_survey, sizeof(*survey)); @@ -7392,8 +7442,9 @@ ath10k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw, ctx, arvif->vdev_id); WARN_ON(!arvif->is_started); - - if (vif->type == NL80211_IFTYPE_MONITOR) { + if (vif->type == NL80211_IFTYPE_MONITOR || + (vif->type == NL80211_IFTYPE_STATION && + ar->sta_state < IEEE80211_STA_ASSOC)) { WARN_ON(!arvif->is_up); ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); @@ -7409,6 +7460,7 @@ ath10k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw, ath10k_warn(ar, "failed to stop vdev %i: %d\n", arvif->vdev_id, ret); + ar->sta_state = IEEE80211_STA_NOTEXIST; arvif->is_started = false; mutex_unlock(&ar->conf_mutex); @@ -7440,6 +7492,7 @@ static const struct ieee80211_ops ath10k_ops = { .stop = ath10k_stop, .config = ath10k_config, .add_interface = ath10k_add_interface, + .change_interface = ath10k_change_interface, .remove_interface = ath10k_remove_interface, .configure_filter = ath10k_configure_filter, .bss_info_changed = ath10k_bss_info_changed, @@ -7736,6 +7789,81 @@ static struct ieee80211_iface_combination ath10k_tlv_qcs_if_comb[] = { }, }; +static const struct ieee80211_iface_limit ath10k_wcn3990_if_limit[] = { + { + .max = 2, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 2, + .types = BIT(NL80211_IFTYPE_AP) | +#ifdef CONFIG_MAC80211_MESH + BIT(NL80211_IFTYPE_MESH_POINT) | +#endif + BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE), + }, +}; + +static const struct ieee80211_iface_limit ath10k_wcn3990_qcs_if_limit[] = { + { + .max = 2, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 2, + .types = BIT(NL80211_IFTYPE_P2P_CLIENT), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_AP) | +#ifdef CONFIG_MAC80211_MESH + BIT(NL80211_IFTYPE_MESH_POINT) | +#endif + BIT(NL80211_IFTYPE_P2P_GO), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE), + }, +}; + +static const struct ieee80211_iface_limit ath10k_wcn3990_if_limit_ibss[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_ADHOC), + }, +}; + +static struct ieee80211_iface_combination ath10k_wcn3990_qcs_if_comb[] = { + { + .limits = ath10k_wcn3990_if_limit, + .num_different_channels = 1, + .max_interfaces = 4, + .n_limits = ARRAY_SIZE(ath10k_wcn3990_if_limit), + }, + { + .limits = ath10k_wcn3990_qcs_if_limit, + .num_different_channels = 2, + .max_interfaces = 4, + .n_limits = ARRAY_SIZE(ath10k_wcn3990_qcs_if_limit), + }, + { + .limits = ath10k_wcn3990_if_limit_ibss, + .num_different_channels = 1, + .max_interfaces = 2, + .n_limits = ARRAY_SIZE(ath10k_wcn3990_if_limit_ibss), + }, +}; + static const struct ieee80211_iface_limit ath10k_10_4_if_limits[] = { { .max = 1, @@ -7967,6 +8095,14 @@ int ath10k_mac_register(struct ath10k *ar) ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC); break; case ATH10K_FW_WMI_OP_VERSION_TLV: + ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC); + if (QCA_REV_WCN3990(ar)) { + ar->hw->wiphy->iface_combinations = + ath10k_wcn3990_qcs_if_comb; + ar->hw->wiphy->n_iface_combinations = + ARRAY_SIZE(ath10k_wcn3990_qcs_if_comb); + break; + } if (test_bit(WMI_SERVICE_ADAPTIVE_OCS, ar->wmi.svc_map)) { ar->hw->wiphy->iface_combinations = ath10k_tlv_qcs_if_comb; @@ -7977,7 +8113,6 @@ int ath10k_mac_register(struct ath10k *ar) ar->hw->wiphy->n_iface_combinations = ARRAY_SIZE(ath10k_tlv_if_comb); } - ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC); break; case ATH10K_FW_WMI_OP_VERSION_10_1: case ATH10K_FW_WMI_OP_VERSION_10_2: diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 75f2528b8b84..888ab5ad37f1 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -412,6 +412,15 @@ static int ath10k_wmi_tlv_event_tx_pause(struct ath10k *ar, return 0; } +static int ath10k_wmi_tlv_event_peer_delete_resp(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_TLV_PEER_DELETE_RESP_EVENTID\n"); + complete(&ar->peer_delete_done); + + return 0; +} + /***********/ /* TLV ops */ /***********/ @@ -468,6 +477,9 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb) case WMI_TLV_VDEV_STOPPED_EVENTID: ath10k_wmi_event_vdev_stopped(ar, skb); break; + case WMI_TLV_VDEV_DELETE_RESP_EVENTID: + ath10k_wmi_event_vdev_delete_resp(ar, skb); + break; case WMI_TLV_PEER_STA_KICKOUT_EVENTID: ath10k_wmi_event_peer_sta_kickout(ar, skb); break; @@ -552,6 +564,9 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb) case WMI_TLV_TX_PAUSE_EVENTID: ath10k_wmi_tlv_event_tx_pause(ar, skb); break; + case WMI_TLV_PEER_DELETE_RESP_EVENTID: + ath10k_wmi_tlv_event_peer_delete_resp(ar, skb); + break; default: ath10k_dbg(ar, ATH10K_DBG_WMI, "Unknown eventid: %d\n", id); break; @@ -669,6 +684,13 @@ static int ath10k_wmi_tlv_op_pull_ch_info_ev(struct ath10k *ar, arg->noise_floor = ev->noise_floor; arg->rx_clear_count = ev->rx_clear_count; arg->cycle_count = ev->cycle_count; + arg->chan_tx_pwr_range = ev->chan_tx_pwr_range; + arg->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; + arg->rx_frame_count = ev->rx_frame_count; + arg->my_bss_rx_cycle_count = ev->my_bss_rx_cycle_count; + arg->rx_11b_mode_data_duration = ev->rx_11b_mode_data_duration; + arg->tx_frame_cnt = ev->tx_frame_cnt; + arg->mac_clk_mhz = ev->mac_clk_mhz; kfree(tb); return 0; @@ -1512,11 +1534,14 @@ ath10k_wmi_tlv_op_gen_start_scan(struct ath10k *ar, cmd->ie_len = __cpu_to_le32(arg->ie_len); cmd->num_probes = __cpu_to_le32(3); - if (QCA_REV_WCN3990(ar)) + if (QCA_REV_WCN3990(ar)) { cmd->common.scan_ctrl_flags = ar->fw_flags->flags; - else + cmd->common.scan_ctrl_flags |= + __cpu_to_le32(WMI_SCAN_CHAN_STAT_EVENT); + } else { cmd->common.scan_ctrl_flags ^= __cpu_to_le32(WMI_SCAN_FILTER_PROBE_REQ); + } ptr += sizeof(*tlv); ptr += sizeof(*cmd); diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h index 79f324f132e9..86b24c24d9f1 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h @@ -308,11 +308,15 @@ enum wmi_tlv_event_id { WMI_TLV_VDEV_STOPPED_EVENTID, WMI_TLV_VDEV_INSTALL_KEY_COMPLETE_EVENTID, WMI_TLV_VDEV_MCC_BCN_INTERVAL_CHANGE_REQ_EVENTID, + WMI_TLV_VDEV_TSF_REPORT_EVENTID, + WMI_TLV_VDEV_DELETE_RESP_EVENTID, WMI_TLV_PEER_STA_KICKOUT_EVENTID = WMI_TLV_EV(WMI_TLV_GRP_PEER), WMI_TLV_PEER_INFO_EVENTID, WMI_TLV_PEER_TX_FAIL_CNT_THR_EVENTID, WMI_TLV_PEER_ESTIMATED_LINKSPEED_EVENTID, WMI_TLV_PEER_STATE_EVENTID, + WMI_TLV_PEER_ASSOC_CONF_EVENTID, + WMI_TLV_PEER_DELETE_RESP_EVENTID, WMI_TLV_MGMT_RX_EVENTID = WMI_TLV_EV(WMI_TLV_GRP_MGMT), WMI_TLV_HOST_SWBA_EVENTID, WMI_TLV_TBTTOFFSET_UPDATE_EVENTID, diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index cbbba8d79e6b..d60e7fbb7e74 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -2446,6 +2446,31 @@ static int ath10k_wmi_10_4_op_pull_ch_info_ev(struct ath10k *ar, return 0; } +static void wlan_fill_survey_result(struct ath10k *ar, + struct survey_info *survey, + struct wmi_ch_info_ev_arg arg) +{ + u64 clock_freq; + + if (!arg.mac_clk_mhz || !survey) + return; + + clock_freq = arg.mac_clk_mhz * 1000; + + memset(survey, 0, sizeof(*survey)); + + survey->noise = __le32_to_cpu(arg.noise_floor); + survey->time = __le32_to_cpu(arg.cycle_count) / clock_freq; + survey->time_busy = __le32_to_cpu(arg.rx_clear_count) / clock_freq; + survey->time_tx = __le32_to_cpu(arg.rx_clear_count) / clock_freq; + + survey->filled = SURVEY_INFO_NOISE_DBM; + ar->ch_info_can_report_survey = true; + + survey->filled |= (SURVEY_INFO_TIME | SURVEY_INFO_TIME_BUSY | + SURVEY_INFO_TIME_TX); +} + void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb) { struct wmi_ch_info_ev_arg arg = {}; @@ -2490,6 +2515,12 @@ void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb) goto exit; } + if (QCA_REV_WCN3990(ar)) { + survey = &ar->survey[idx]; + wlan_fill_survey_result(ar, survey, arg); + goto exit; + } + if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) { if (ar->ch_info_can_report_survey) { survey = &ar->survey[idx]; @@ -3120,6 +3151,12 @@ void ath10k_wmi_event_vdev_stopped(struct ath10k *ar, struct sk_buff *skb) complete(&ar->vdev_setup_done); } +void ath10k_wmi_event_vdev_delete_resp(struct ath10k *ar, struct sk_buff *skb) +{ + ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_VDEV_DELETE_RESP_EVENTID\n"); + complete(&ar->vdev_delete_done); +} + static int ath10k_wmi_op_pull_peer_kick_ev(struct ath10k *ar, struct sk_buff *skb, struct wmi_peer_kick_ev_arg *arg) diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 74398b45e365..9bd374910379 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -6034,6 +6034,13 @@ struct wmi_chan_info_event { __le32 noise_floor; __le32 rx_clear_count; __le32 cycle_count; + __le32 chan_tx_pwr_range; + __le32 chan_tx_pwr_tp; + __le32 rx_frame_count; + __le32 my_bss_rx_cycle_count; + __le32 rx_11b_mode_data_duration; + __le32 tx_frame_cnt; + __le32 mac_clk_mhz; } __packed; struct wmi_10_4_chan_info_event { @@ -6247,6 +6254,10 @@ struct wmi_ch_info_ev_arg { __le32 chan_tx_pwr_range; __le32 chan_tx_pwr_tp; __le32 rx_frame_count; + __le32 my_bss_rx_cycle_count; + __le32 rx_11b_mode_data_duration; + __le32 tx_frame_cnt; + __le32 mac_clk_mhz; }; struct wmi_vdev_start_ev_arg { @@ -6599,6 +6610,7 @@ int ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_update_stats(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_vdev_start_resp(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_vdev_stopped(struct ath10k *ar, struct sk_buff *skb); +void ath10k_wmi_event_vdev_delete_resp(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar, struct sk_buff *skb); diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 165dd202c365..c92564b3ec85 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -37,6 +37,7 @@ static struct usb_device_id ath9k_hif_usb_ids[] = { { USB_DEVICE(0x0cf3, 0xb002) }, /* Ubiquiti WifiStation */ { USB_DEVICE(0x057c, 0x8403) }, /* AVM FRITZ!WLAN 11N v2 USB */ { USB_DEVICE(0x0471, 0x209e) }, /* Philips (or NXP) PTA01 */ + { USB_DEVICE(0x1eda, 0x2315) }, /* AirTies */ { USB_DEVICE(0x0cf3, 0x7015), .driver_info = AR9287_USB }, /* Atheros */ @@ -1216,6 +1217,9 @@ static int send_eject_command(struct usb_interface *interface) u8 bulk_out_ep; int r; + if (iface_desc->desc.bNumEndpoints < 2) + return -ENODEV; + /* Find bulk out endpoint */ for (r = 1; r >= 0; r--) { endpoint = &iface_desc->endpoint[r].desc; diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index 06ea6cc9e30a..096818610d40 100644 --- a/drivers/net/wireless/ath/regd.c +++ b/drivers/net/wireless/ath/regd.c @@ -38,28 +38,28 @@ static int __ath_regd_init(struct ath_regulatory *reg); /* We enable active scan on these a case by case basis by regulatory domain */ #define ATH9K_2GHZ_CH12_13 REG_RULE(2467-10, 2472+10, 40, 0, 20,\ NL80211_RRF_NO_IR) -#define ATH9K_2GHZ_CH14 REG_RULE(2484-10, 2484+10, 40, 0, 20,\ +#define ATH9K_2GHZ_CH14 REG_RULE(2484 - 10, 2484 + 10, 20, 0, 20,\ NL80211_RRF_NO_IR | \ NL80211_RRF_NO_OFDM) /* We allow IBSS on these on a case by case basis by regulatory domain */ -#define ATH9K_5GHZ_5150_5350 REG_RULE(5150-10, 5350+10, 80, 0, 30,\ +#define ATH9K_5GHZ_5180_5320 REG_RULE(5180 - 10, 5320 + 10, 160, 0, 20,\ NL80211_RRF_NO_IR) -#define ATH9K_5GHZ_5470_5850 REG_RULE(5470-10, 5850+10, 80, 0, 30,\ +#define ATH9K_5GHZ_5500_5825 REG_RULE(5500 - 10, 5825 + 10, 80, 0, 20,\ NL80211_RRF_NO_IR) -#define ATH9K_5GHZ_5725_5850 REG_RULE(5725-10, 5850+10, 80, 0, 30,\ +#define ATH9K_5GHZ_5745_5825 REG_RULE(5745 - 10, 5825 + 10, 80, 0, 20,\ NL80211_RRF_NO_IR) #define ATH9K_2GHZ_ALL ATH9K_2GHZ_CH01_11, \ ATH9K_2GHZ_CH12_13, \ ATH9K_2GHZ_CH14 -#define ATH9K_5GHZ_ALL ATH9K_5GHZ_5150_5350, \ - ATH9K_5GHZ_5470_5850 +#define ATH9K_5GHZ_ALL ATH9K_5GHZ_5180_5320, \ + ATH9K_5GHZ_5500_5825 /* This one skips what we call "mid band" */ -#define ATH9K_5GHZ_NO_MIDBAND ATH9K_5GHZ_5150_5350, \ - ATH9K_5GHZ_5725_5850 +#define ATH9K_5GHZ_NO_MIDBAND ATH9K_5GHZ_5180_5320, \ + ATH9K_5GHZ_5745_5825 /* Can be used for: * 0x60, 0x61, 0x62 */ @@ -256,7 +256,7 @@ EXPORT_SYMBOL(ath_is_49ghz_allowed); /* Frequency is one where radar detection is required */ static bool ath_is_radar_freq(u16 center_freq) { - return (center_freq >= 5260 && center_freq <= 5700); + return (center_freq >= 5260 && center_freq <= 5720); } static void ath_force_clear_no_ir_chan(struct wiphy *wiphy, diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index 69214fb2586c..63bb7686b811 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -16,6 +16,7 @@ #include <linux/etherdevice.h> #include <linux/moduleparam.h> +#include <net/netlink.h> #include "wil6210.h" #include "wmi.h" #include "ftm.h" @@ -56,6 +57,62 @@ static struct ieee80211_channel wil_60ghz_channels[] = { #define QCA_NL80211_VENDOR_ID 0x001374 +#define WIL_MAX_RF_SECTORS (128) +#define WIL_CID_ALL (0xff) + +enum qca_wlan_vendor_attr_rf_sector { + QCA_ATTR_MAC_ADDR = 6, + QCA_ATTR_PAD = 13, + QCA_ATTR_TSF = 29, + QCA_ATTR_DMG_RF_SECTOR_INDEX = 30, + QCA_ATTR_DMG_RF_SECTOR_TYPE = 31, + QCA_ATTR_DMG_RF_MODULE_MASK = 32, + QCA_ATTR_DMG_RF_SECTOR_CFG = 33, + QCA_ATTR_DMG_RF_SECTOR_MAX, +}; + +enum qca_wlan_vendor_attr_dmg_rf_sector_type { + QCA_ATTR_DMG_RF_SECTOR_TYPE_RX, + QCA_ATTR_DMG_RF_SECTOR_TYPE_TX, + QCA_ATTR_DMG_RF_SECTOR_TYPE_MAX +}; + +enum qca_wlan_vendor_attr_dmg_rf_sector_cfg { + QCA_ATTR_DMG_RF_SECTOR_CFG_INVALID = 0, + QCA_ATTR_DMG_RF_SECTOR_CFG_MODULE_INDEX, + QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE0, + QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE1, + QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE2, + QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_HI, + QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_LO, + QCA_ATTR_DMG_RF_SECTOR_CFG_DTYPE_X16, + + /* keep last */ + QCA_ATTR_DMG_RF_SECTOR_CFG_AFTER_LAST, + QCA_ATTR_DMG_RF_SECTOR_CFG_MAX = + QCA_ATTR_DMG_RF_SECTOR_CFG_AFTER_LAST - 1 +}; + +static const struct +nla_policy wil_rf_sector_policy[QCA_ATTR_DMG_RF_SECTOR_MAX + 1] = { + [QCA_ATTR_MAC_ADDR] = { .len = ETH_ALEN }, + [QCA_ATTR_DMG_RF_SECTOR_INDEX] = { .type = NLA_U16 }, + [QCA_ATTR_DMG_RF_SECTOR_TYPE] = { .type = NLA_U8 }, + [QCA_ATTR_DMG_RF_MODULE_MASK] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG] = { .type = NLA_NESTED }, +}; + +static const struct +nla_policy wil_rf_sector_cfg_policy[QCA_ATTR_DMG_RF_SECTOR_CFG_MAX + 1] = { + [QCA_ATTR_DMG_RF_SECTOR_CFG_MODULE_INDEX] = { .type = NLA_U8 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE0] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE1] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE2] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_HI] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_LO] = { .type = NLA_U32 }, + [QCA_ATTR_DMG_RF_SECTOR_CFG_DTYPE_X16] = { .type = NLA_U32 }, +}; + enum qca_nl80211_vendor_subcmds { QCA_NL80211_VENDOR_SUBCMD_LOC_GET_CAPA = 128, QCA_NL80211_VENDOR_SUBCMD_FTM_START_SESSION = 129, @@ -66,8 +123,25 @@ enum qca_nl80211_vendor_subcmds { QCA_NL80211_VENDOR_SUBCMD_AOA_MEAS = 134, QCA_NL80211_VENDOR_SUBCMD_AOA_ABORT_MEAS = 135, QCA_NL80211_VENDOR_SUBCMD_AOA_MEAS_RESULT = 136, + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SECTOR_CFG = 139, + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SECTOR_CFG = 140, + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SELECTED_SECTOR = 141, + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SELECTED_SECTOR = 142, }; +static int wil_rf_sector_get_cfg(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len); +static int wil_rf_sector_set_cfg(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len); +static int wil_rf_sector_get_selected(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len); +static int wil_rf_sector_set_selected(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len); + /* vendor specific commands */ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = { { @@ -112,6 +186,36 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = { WIPHY_VENDOR_CMD_NEED_RUNNING, .doit = wil_aoa_abort_measurement }, + { + .info.vendor_id = QCA_NL80211_VENDOR_ID, + .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SECTOR_CFG, + .flags = WIPHY_VENDOR_CMD_NEED_WDEV | + WIPHY_VENDOR_CMD_NEED_RUNNING, + .doit = wil_rf_sector_get_cfg + }, + { + .info.vendor_id = QCA_NL80211_VENDOR_ID, + .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SECTOR_CFG, + .flags = WIPHY_VENDOR_CMD_NEED_WDEV | + WIPHY_VENDOR_CMD_NEED_RUNNING, + .doit = wil_rf_sector_set_cfg + }, + { + .info.vendor_id = QCA_NL80211_VENDOR_ID, + .info.subcmd = + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SELECTED_SECTOR, + .flags = WIPHY_VENDOR_CMD_NEED_WDEV | + WIPHY_VENDOR_CMD_NEED_RUNNING, + .doit = wil_rf_sector_get_selected + }, + { + .info.vendor_id = QCA_NL80211_VENDOR_ID, + .info.subcmd = + QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SELECTED_SECTOR, + .flags = WIPHY_VENDOR_CMD_NEED_WDEV | + WIPHY_VENDOR_CMD_NEED_RUNNING, + .doit = wil_rf_sector_set_selected + }, }; /* vendor specific events */ @@ -856,6 +960,9 @@ int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, wil_hex_dump_misc("mgmt tx frame ", DUMP_PREFIX_OFFSET, 16, 1, buf, len, true); + if (len < sizeof(struct ieee80211_mgmt)) + return -EINVAL; + cmd = kmalloc(sizeof(*cmd) + len, GFP_KERNEL); if (!cmd) { rc = -ENOMEM; @@ -1838,3 +1945,449 @@ void wil_p2p_wdev_free(struct wil6210_priv *wil) kfree(p2p_wdev); } } + +static int wil_rf_sector_status_to_rc(u8 status) +{ + switch (status) { + case WMI_RF_SECTOR_STATUS_SUCCESS: + return 0; + case WMI_RF_SECTOR_STATUS_BAD_PARAMETERS_ERROR: + return -EINVAL; + case WMI_RF_SECTOR_STATUS_BUSY_ERROR: + return -EAGAIN; + case WMI_RF_SECTOR_STATUS_NOT_SUPPORTED_ERROR: + return -EOPNOTSUPP; + default: + return -EINVAL; + } +} + +static int wil_rf_sector_get_cfg(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len) +{ + struct wil6210_priv *wil = wdev_to_wil(wdev); + int rc; + struct nlattr *tb[QCA_ATTR_DMG_RF_SECTOR_MAX + 1]; + u16 sector_index; + u8 sector_type; + u32 rf_modules_vec; + struct wmi_get_rf_sector_params_cmd cmd; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_get_rf_sector_params_done_event evt; + } __packed reply; + struct sk_buff *msg; + struct nlattr *nl_cfgs, *nl_cfg; + u32 i; + struct wmi_rf_sector_info *si; + + if (!test_bit(WMI_FW_CAPABILITY_RF_SECTORS, wil->fw_capabilities)) + return -EOPNOTSUPP; + + rc = nla_parse(tb, QCA_ATTR_DMG_RF_SECTOR_MAX, data, data_len, + wil_rf_sector_policy); + if (rc) { + wil_err(wil, "Invalid rf sector ATTR\n"); + return rc; + } + + if (!tb[QCA_ATTR_DMG_RF_SECTOR_INDEX] || + !tb[QCA_ATTR_DMG_RF_SECTOR_TYPE] || + !tb[QCA_ATTR_DMG_RF_MODULE_MASK]) { + wil_err(wil, "Invalid rf sector spec\n"); + return -EINVAL; + } + + sector_index = nla_get_u16( + tb[QCA_ATTR_DMG_RF_SECTOR_INDEX]); + if (sector_index >= WIL_MAX_RF_SECTORS) { + wil_err(wil, "Invalid sector index %d\n", sector_index); + return -EINVAL; + } + + sector_type = nla_get_u8(tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]); + if (sector_type >= QCA_ATTR_DMG_RF_SECTOR_TYPE_MAX) { + wil_err(wil, "Invalid sector type %d\n", sector_type); + return -EINVAL; + } + + rf_modules_vec = nla_get_u32( + tb[QCA_ATTR_DMG_RF_MODULE_MASK]); + if (rf_modules_vec >= BIT(WMI_MAX_RF_MODULES_NUM)) { + wil_err(wil, "Invalid rf module mask 0x%x\n", rf_modules_vec); + return -EINVAL; + } + + cmd.sector_idx = cpu_to_le16(sector_index); + cmd.sector_type = sector_type; + cmd.rf_modules_vec = rf_modules_vec & 0xFF; + memset(&reply, 0, sizeof(reply)); + rc = wmi_call(wil, WMI_GET_RF_SECTOR_PARAMS_CMDID, &cmd, sizeof(cmd), + WMI_GET_RF_SECTOR_PARAMS_DONE_EVENTID, + &reply, sizeof(reply), + 500); + if (rc) + return rc; + if (reply.evt.status) { + wil_err(wil, "get rf sector cfg failed with status %d\n", + reply.evt.status); + return wil_rf_sector_status_to_rc(reply.evt.status); + } + + msg = cfg80211_vendor_cmd_alloc_reply_skb( + wiphy, 64 * WMI_MAX_RF_MODULES_NUM); + if (!msg) + return -ENOMEM; + + if (nla_put_u64(msg, QCA_ATTR_TSF, + le64_to_cpu(reply.evt.tsf))) + goto nla_put_failure; + + nl_cfgs = nla_nest_start(msg, QCA_ATTR_DMG_RF_SECTOR_CFG); + if (!nl_cfgs) + goto nla_put_failure; + for (i = 0; i < WMI_MAX_RF_MODULES_NUM; i++) { + if (!(rf_modules_vec & BIT(i))) + continue; + nl_cfg = nla_nest_start(msg, i); + if (!nl_cfg) + goto nla_put_failure; + si = &reply.evt.sectors_info[i]; + if (nla_put_u8(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_MODULE_INDEX, + i) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE0, + le32_to_cpu(si->etype0)) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE1, + le32_to_cpu(si->etype1)) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE2, + le32_to_cpu(si->etype2)) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_HI, + le32_to_cpu(si->psh_hi)) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_LO, + le32_to_cpu(si->psh_lo)) || + nla_put_u32(msg, QCA_ATTR_DMG_RF_SECTOR_CFG_DTYPE_X16, + le32_to_cpu(si->dtype_swch_off))) + goto nla_put_failure; + nla_nest_end(msg, nl_cfg); + } + + nla_nest_end(msg, nl_cfgs); + rc = cfg80211_vendor_cmd_reply(msg); + return rc; +nla_put_failure: + kfree_skb(msg); + return -ENOBUFS; +} + +static int wil_rf_sector_set_cfg(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len) +{ + struct wil6210_priv *wil = wdev_to_wil(wdev); + int rc, tmp; + struct nlattr *tb[QCA_ATTR_DMG_RF_SECTOR_MAX + 1]; + struct nlattr *tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_MAX + 1]; + u16 sector_index, rf_module_index; + u8 sector_type; + u32 rf_modules_vec = 0; + struct wmi_set_rf_sector_params_cmd cmd; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_set_rf_sector_params_done_event evt; + } __packed reply; + struct nlattr *nl_cfg; + struct wmi_rf_sector_info *si; + + if (!test_bit(WMI_FW_CAPABILITY_RF_SECTORS, wil->fw_capabilities)) + return -EOPNOTSUPP; + + rc = nla_parse(tb, QCA_ATTR_DMG_RF_SECTOR_MAX, data, data_len, + wil_rf_sector_policy); + if (rc) { + wil_err(wil, "Invalid rf sector ATTR\n"); + return rc; + } + + if (!tb[QCA_ATTR_DMG_RF_SECTOR_INDEX] || + !tb[QCA_ATTR_DMG_RF_SECTOR_TYPE] || + !tb[QCA_ATTR_DMG_RF_SECTOR_CFG]) { + wil_err(wil, "Invalid rf sector spec\n"); + return -EINVAL; + } + + sector_index = nla_get_u16( + tb[QCA_ATTR_DMG_RF_SECTOR_INDEX]); + if (sector_index >= WIL_MAX_RF_SECTORS) { + wil_err(wil, "Invalid sector index %d\n", sector_index); + return -EINVAL; + } + + sector_type = nla_get_u8(tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]); + if (sector_type >= QCA_ATTR_DMG_RF_SECTOR_TYPE_MAX) { + wil_err(wil, "Invalid sector type %d\n", sector_type); + return -EINVAL; + } + + memset(&cmd, 0, sizeof(cmd)); + + cmd.sector_idx = cpu_to_le16(sector_index); + cmd.sector_type = sector_type; + nla_for_each_nested(nl_cfg, tb[QCA_ATTR_DMG_RF_SECTOR_CFG], + tmp) { + rc = nla_parse_nested(tb2, QCA_ATTR_DMG_RF_SECTOR_CFG_MAX, + nl_cfg, wil_rf_sector_cfg_policy); + if (rc) { + wil_err(wil, "invalid sector cfg\n"); + return -EINVAL; + } + + if (!tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_MODULE_INDEX] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE0] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE1] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE2] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_HI] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_LO] || + !tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_DTYPE_X16]) { + wil_err(wil, "missing cfg params\n"); + return -EINVAL; + } + + rf_module_index = nla_get_u8( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_MODULE_INDEX]); + if (rf_module_index >= WMI_MAX_RF_MODULES_NUM) { + wil_err(wil, "invalid RF module index %d\n", + rf_module_index); + return -EINVAL; + } + rf_modules_vec |= BIT(rf_module_index); + si = &cmd.sectors_info[rf_module_index]; + si->etype0 = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE0])); + si->etype1 = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE1])); + si->etype2 = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_ETYPE2])); + si->psh_hi = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_HI])); + si->psh_lo = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_PSH_LO])); + si->dtype_swch_off = cpu_to_le32(nla_get_u32( + tb2[QCA_ATTR_DMG_RF_SECTOR_CFG_DTYPE_X16])); + } + + cmd.rf_modules_vec = rf_modules_vec & 0xFF; + memset(&reply, 0, sizeof(reply)); + rc = wmi_call(wil, WMI_SET_RF_SECTOR_PARAMS_CMDID, &cmd, sizeof(cmd), + WMI_SET_RF_SECTOR_PARAMS_DONE_EVENTID, + &reply, sizeof(reply), + 500); + if (rc) + return rc; + return wil_rf_sector_status_to_rc(reply.evt.status); +} + +static int wil_rf_sector_get_selected(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len) +{ + struct wil6210_priv *wil = wdev_to_wil(wdev); + int rc; + struct nlattr *tb[QCA_ATTR_DMG_RF_SECTOR_MAX + 1]; + u8 sector_type, mac_addr[ETH_ALEN]; + int cid = 0; + struct wmi_get_selected_rf_sector_index_cmd cmd; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_get_selected_rf_sector_index_done_event evt; + } __packed reply; + struct sk_buff *msg; + + if (!test_bit(WMI_FW_CAPABILITY_RF_SECTORS, wil->fw_capabilities)) + return -EOPNOTSUPP; + + rc = nla_parse(tb, QCA_ATTR_DMG_RF_SECTOR_MAX, data, data_len, + wil_rf_sector_policy); + if (rc) { + wil_err(wil, "Invalid rf sector ATTR\n"); + return rc; + } + + if (!tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]) { + wil_err(wil, "Invalid rf sector spec\n"); + return -EINVAL; + } + sector_type = nla_get_u8(tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]); + if (sector_type >= QCA_ATTR_DMG_RF_SECTOR_TYPE_MAX) { + wil_err(wil, "Invalid sector type %d\n", sector_type); + return -EINVAL; + } + + if (tb[QCA_ATTR_MAC_ADDR]) { + ether_addr_copy(mac_addr, nla_data(tb[QCA_ATTR_MAC_ADDR])); + cid = wil_find_cid(wil, mac_addr); + if (cid < 0) { + wil_err(wil, "invalid MAC address %pM\n", mac_addr); + return -ENOENT; + } + } else { + if (test_bit(wil_status_fwconnected, wil->status)) { + wil_err(wil, "must specify MAC address when connected\n"); + return -EINVAL; + } + } + + memset(&cmd, 0, sizeof(cmd)); + cmd.cid = (u8)cid; + cmd.sector_type = sector_type; + memset(&reply, 0, sizeof(reply)); + rc = wmi_call(wil, WMI_GET_SELECTED_RF_SECTOR_INDEX_CMDID, + &cmd, sizeof(cmd), + WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID, + &reply, sizeof(reply), + 500); + if (rc) + return rc; + if (reply.evt.status) { + wil_err(wil, "get rf selected sector cfg failed with status %d\n", + reply.evt.status); + return wil_rf_sector_status_to_rc(reply.evt.status); + } + + msg = cfg80211_vendor_cmd_alloc_reply_skb( + wiphy, 64 * WMI_MAX_RF_MODULES_NUM); + if (!msg) + return -ENOMEM; + + if (nla_put_u64(msg, QCA_ATTR_TSF, + le64_to_cpu(reply.evt.tsf)) || + nla_put_u16(msg, QCA_ATTR_DMG_RF_SECTOR_INDEX, + le16_to_cpu(reply.evt.sector_idx))) + goto nla_put_failure; + + rc = cfg80211_vendor_cmd_reply(msg); + return rc; +nla_put_failure: + kfree_skb(msg); + return -ENOBUFS; +} + +static int wil_rf_sector_wmi_set_selected(struct wil6210_priv *wil, + u16 sector_index, + u8 sector_type, u8 cid) +{ + struct wmi_set_selected_rf_sector_index_cmd cmd; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_set_selected_rf_sector_index_done_event evt; + } __packed reply; + int rc; + + memset(&cmd, 0, sizeof(cmd)); + cmd.sector_idx = cpu_to_le16(sector_index); + cmd.sector_type = sector_type; + cmd.cid = (u8)cid; + memset(&reply, 0, sizeof(reply)); + rc = wmi_call(wil, WMI_SET_SELECTED_RF_SECTOR_INDEX_CMDID, + &cmd, sizeof(cmd), + WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID, + &reply, sizeof(reply), + 500); + if (rc) + return rc; + return wil_rf_sector_status_to_rc(reply.evt.status); +} + +static int wil_rf_sector_set_selected(struct wiphy *wiphy, + struct wireless_dev *wdev, + const void *data, int data_len) +{ + struct wil6210_priv *wil = wdev_to_wil(wdev); + int rc; + struct nlattr *tb[QCA_ATTR_DMG_RF_SECTOR_MAX + 1]; + u16 sector_index; + u8 sector_type, mac_addr[ETH_ALEN], i; + int cid = 0; + + if (!test_bit(WMI_FW_CAPABILITY_RF_SECTORS, wil->fw_capabilities)) + return -EOPNOTSUPP; + + rc = nla_parse(tb, QCA_ATTR_DMG_RF_SECTOR_MAX, data, data_len, + wil_rf_sector_policy); + if (rc) { + wil_err(wil, "Invalid rf sector ATTR\n"); + return rc; + } + + if (!tb[QCA_ATTR_DMG_RF_SECTOR_INDEX] || + !tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]) { + wil_err(wil, "Invalid rf sector spec\n"); + return -EINVAL; + } + + sector_index = nla_get_u16( + tb[QCA_ATTR_DMG_RF_SECTOR_INDEX]); + if (sector_index >= WIL_MAX_RF_SECTORS && + sector_index != WMI_INVALID_RF_SECTOR_INDEX) { + wil_err(wil, "Invalid sector index %d\n", sector_index); + return -EINVAL; + } + + sector_type = nla_get_u8(tb[QCA_ATTR_DMG_RF_SECTOR_TYPE]); + if (sector_type >= QCA_ATTR_DMG_RF_SECTOR_TYPE_MAX) { + wil_err(wil, "Invalid sector type %d\n", sector_type); + return -EINVAL; + } + + if (tb[QCA_ATTR_MAC_ADDR]) { + ether_addr_copy(mac_addr, nla_data(tb[QCA_ATTR_MAC_ADDR])); + if (!is_broadcast_ether_addr(mac_addr)) { + cid = wil_find_cid(wil, mac_addr); + if (cid < 0) { + wil_err(wil, "invalid MAC address %pM\n", + mac_addr); + return -ENOENT; + } + } else { + if (sector_index != WMI_INVALID_RF_SECTOR_INDEX) { + wil_err(wil, "broadcast MAC valid only with unlocking\n"); + return -EINVAL; + } + cid = -1; + } + } else { + if (test_bit(wil_status_fwconnected, wil->status)) { + wil_err(wil, "must specify MAC address when connected\n"); + return -EINVAL; + } + /* otherwise, using cid=0 for unassociated station */ + } + + if (cid >= 0) { + rc = wil_rf_sector_wmi_set_selected(wil, sector_index, + sector_type, cid); + } else { + /* unlock all cids */ + rc = wil_rf_sector_wmi_set_selected( + wil, WMI_INVALID_RF_SECTOR_INDEX, sector_type, + WIL_CID_ALL); + if (rc == -EINVAL) { + for (i = 0; i < WIL6210_MAX_CID; i++) { + rc = wil_rf_sector_wmi_set_selected( + wil, WMI_INVALID_RF_SECTOR_INDEX, + sector_type, i); + /* the FW will silently ignore and return + * success for unused cid, so abort the loop + * on any other error + */ + if (rc) { + wil_err(wil, "unlock cid %d failed with status %d\n", + i, rc); + break; + } + } + } + } + + return rc; +} diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index d3691c64d47a..6eefb9e61ec4 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -805,8 +805,12 @@ static ssize_t wil_write_file_txmgmt(struct file *file, const char __user *buf, struct wireless_dev *wdev = wil_to_wdev(wil); struct cfg80211_mgmt_tx_params params; int rc; - void *frame = kmalloc(len, GFP_KERNEL); + void *frame; + if (!len) + return -EINVAL; + + frame = kmalloc(len, GFP_KERNEL); if (!frame) return -ENOMEM; diff --git a/drivers/net/wireless/ath/wil6210/ioctl.c b/drivers/net/wireless/ath/wil6210/ioctl.c index bbdd232df3b7..f8d2c209482c 100644 --- a/drivers/net/wireless/ath/wil6210/ioctl.c +++ b/drivers/net/wireless/ath/wil6210/ioctl.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014 Qualcomm Atheros, Inc. + * Copyright (c) 2014,2017 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -54,7 +54,7 @@ static void __iomem *wil_ioc_addr(struct wil6210_priv *wil, uint32_t addr, } off = a - wil->csr; - if (size >= WIL6210_MEM_SIZE - off) { + if (size >= wil->bar_size - off) { wil_err(wil, "Requested block does not fit into memory: " "off = 0x%08x size = 0x%08x\n", off, size); return NULL; diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index 8d3d25333ba5..e91cddbacf24 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -198,16 +198,18 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) .ramdump = wil_platform_rop_ramdump, .fw_recovery = wil_platform_rop_fw_recovery, }; + u32 bar_size = pci_resource_len(pdev, 0); /* check HW */ dev_info(&pdev->dev, WIL_NAME - " device found [%04x:%04x] (rev %x)\n", - (int)pdev->vendor, (int)pdev->device, (int)pdev->revision); - - if (pci_resource_len(pdev, 0) != WIL6210_MEM_SIZE) { - dev_err(&pdev->dev, "Not " WIL_NAME "? " - "BAR0 size is %lu while expecting %lu\n", - (ulong)pci_resource_len(pdev, 0), WIL6210_MEM_SIZE); + " device found [%04x:%04x] (rev %x) bar size 0x%x\n", + (int)pdev->vendor, (int)pdev->device, (int)pdev->revision, + bar_size); + + if ((bar_size < WIL6210_MIN_MEM_SIZE) || + (bar_size > WIL6210_MAX_MEM_SIZE)) { + dev_err(&pdev->dev, "Unexpected BAR0 size 0x%x\n", + bar_size); return -ENODEV; } @@ -220,6 +222,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) wil->pdev = pdev; pci_set_drvdata(pdev, wil); + wil->bar_size = bar_size; /* rollback to if_free */ wil->platform_handle = diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c index b4faf8212348..ce1f384e7f8e 100644 --- a/drivers/net/wireless/ath/wil6210/pm.c +++ b/drivers/net/wireless/ath/wil6210/pm.c @@ -98,6 +98,10 @@ static int wil_resume_keep_radio_on(struct wil6210_priv *wil) } } + /* Wake all queues */ + if (test_bit(wil_status_fwconnected, wil->status)) + wil_update_net_queues_bh(wil, NULL, false); + out: if (rc) set_bit(wil_status_suspended, wil->status); @@ -113,6 +117,7 @@ static int wil_suspend_keep_radio_on(struct wil6210_priv *wil) /* Prevent handling of new tx and wmi commands */ set_bit(wil_status_suspending, wil->status); + wil_update_net_queues_bh(wil, NULL, true); if (!wil_is_tx_idle(wil)) { wil_dbg_pm(wil, "Pending TX data, reject suspend\n"); @@ -201,13 +206,17 @@ resume_after_fail: clear_bit(wil_status_suspending, wil->status); rc = wmi_resume(wil); /* if resume succeeded, reject the suspend */ - if (!rc) + if (!rc) { rc = -EBUSY; - + if (test_bit(wil_status_fwconnected, wil->status)) + wil_update_net_queues_bh(wil, NULL, false); + } return rc; reject_suspend: clear_bit(wil_status_suspending, wil->status); + if (test_bit(wil_status_fwconnected, wil->status)) + wil_update_net_queues_bh(wil, NULL, false); return -EBUSY; } diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index 439fe30936b6..8f1e79b425cf 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -1930,6 +1930,11 @@ static inline void __wil_update_net_queues(struct wil6210_priv *wil, return; } + /* Do not wake the queues in suspend flow */ + if (test_bit(wil_status_suspending, wil->status) || + test_bit(wil_status_suspended, wil->status)) + return; + /* check wake */ for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) { struct vring *cur_vring = &wil->vring_tx[i]; diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index e76ec6ed9995..9525f521d215 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -59,7 +59,8 @@ static inline u32 WIL_GET_BITS(u32 x, int b0, int b1) return (x >> b0) & ((1 << (b1 - b0 + 1)) - 1); } -#define WIL6210_MEM_SIZE (2*1024*1024UL) +#define WIL6210_MIN_MEM_SIZE (2 * 1024 * 1024UL) +#define WIL6210_MAX_MEM_SIZE (4 * 1024 * 1024UL) #define WIL_TX_Q_LEN_DEFAULT (4000) #define WIL_RX_RING_SIZE_ORDER_DEFAULT (10) @@ -620,6 +621,7 @@ extern u8 led_polarity; struct wil6210_priv { struct pci_dev *pdev; + u32 bar_size; struct wireless_dev *wdev; void __iomem *csr; DECLARE_BITMAP(status, wil_status_last); diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 24878ecf7e93..fba0d6a79ae2 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -160,7 +160,7 @@ void __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr_) return NULL; off = HOSTADDR(ptr); - if (off > WIL6210_MEM_SIZE - 4) + if (off > wil->bar_size - 4) return NULL; return wil->csr + off; @@ -180,7 +180,7 @@ void __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr) return NULL; off = HOSTADDR(ptr); - if (off > WIL6210_MEM_SIZE - 4) + if (off > wil->bar_size - 4) return NULL; return wil->csr + off; diff --git a/drivers/net/wireless/cnss/Kconfig b/drivers/net/wireless/cnss/Kconfig index 8e69a2b469b9..8946f65df716 100644 --- a/drivers/net/wireless/cnss/Kconfig +++ b/drivers/net/wireless/cnss/Kconfig @@ -1,5 +1,6 @@ config CNSS tristate "CNSS driver for wifi module" + select CNSS_UTILS select CRYPTO select CRYPTO_HASH select CRYPTO_BLKCIPHER diff --git a/drivers/net/wireless/cnss/cnss_pci.c b/drivers/net/wireless/cnss/cnss_pci.c index 48d358c4722a..22c59d8c3c45 100644 --- a/drivers/net/wireless/cnss/cnss_pci.c +++ b/drivers/net/wireless/cnss/cnss_pci.c @@ -134,6 +134,7 @@ static DEFINE_SPINLOCK(pci_link_down_lock); #define FW_IMAGE_MISSION (0x02) #define FW_IMAGE_BDATA (0x03) #define FW_IMAGE_PRINT (0x04) +#define FW_SETUP_DELAY 2000 #define SEG_METADATA (0x01) #define SEG_NON_PAGED (0x02) @@ -244,7 +245,7 @@ static struct cnss_data { struct pci_saved_state *saved_state; u16 revision_id; bool recovery_in_progress; - bool fw_available; + atomic_t fw_available; struct codeswap_codeseg_info *cnss_seg_info; /* Virtual Address of the DMA page */ void *codeseg_cpuaddr[CODESWAP_MAX_CODESEGS]; @@ -273,6 +274,10 @@ static struct cnss_data { u32 fw_dma_size; u32 fw_seg_count; struct segment_memory fw_seg_mem[MAX_NUM_OF_SEGMENTS]; + atomic_t fw_store_in_progress; + /* Firmware setup complete lock */ + struct mutex fw_setup_stat_lock; + struct completion fw_setup_complete; void *bdata_cpu; dma_addr_t bdata_dma; u32 bdata_dma_size; @@ -1369,10 +1374,21 @@ int cnss_get_fw_image(struct image_desc_info *image_desc_info) !penv->fw_seg_count || !penv->bdata_seg_count) return -EINVAL; + /* Check for firmware setup trigger by usersapce is in progress + * and wait for complition of firmware setup. + */ + + if (atomic_read(&penv->fw_store_in_progress)) { + wait_for_completion_timeout(&penv->fw_setup_complete, + msecs_to_jiffies(FW_SETUP_DELAY)); + } + + mutex_lock(&penv->fw_setup_stat_lock); image_desc_info->fw_addr = penv->fw_dma; image_desc_info->fw_size = penv->fw_dma_size; image_desc_info->bdata_addr = penv->bdata_dma; image_desc_info->bdata_size = penv->bdata_dma_size; + mutex_unlock(&penv->fw_setup_stat_lock); return 0; } @@ -1552,7 +1568,7 @@ static int cnss_wlan_pci_probe(struct pci_dev *pdev, penv->pdev = pdev; penv->id = id; - penv->fw_available = false; + atomic_set(&penv->fw_available, 0); penv->device_id = pdev->device; if (penv->smmu_iova_len) { @@ -1858,8 +1874,19 @@ static ssize_t fw_image_setup_store(struct device *dev, if (!penv) return -ENODEV; - if (sscanf(buf, "%d", &val) != 1) + if (atomic_read(&penv->fw_store_in_progress)) { + pr_info("%s: Firmware setup in progress\n", __func__); + return 0; + } + + atomic_set(&penv->fw_store_in_progress, 1); + init_completion(&penv->fw_setup_complete); + + if (kstrtoint(buf, 0, &val)) { + atomic_set(&penv->fw_store_in_progress, 0); + complete(&penv->fw_setup_complete); return -EINVAL; + } if (val == FW_IMAGE_FTM || val == FW_IMAGE_MISSION || val == FW_IMAGE_BDATA) { @@ -1868,6 +1895,8 @@ static ssize_t fw_image_setup_store(struct device *dev, if (ret != 0) { pr_err("%s: Invalid parsing of FW image files %d", __func__, ret); + atomic_set(&penv->fw_store_in_progress, 0); + complete(&penv->fw_setup_complete); return -EINVAL; } penv->fw_image_setup = val; @@ -1877,6 +1906,9 @@ static ssize_t fw_image_setup_store(struct device *dev, penv->bmi_test = val; } + atomic_set(&penv->fw_store_in_progress, 0); + complete(&penv->fw_setup_complete); + return count; } @@ -1979,7 +2011,7 @@ int cnss_get_codeswap_struct(struct codeswap_codeseg_info *swap_seg) swap_seg = NULL; return -ENOENT; } - if (!penv->fw_available) { + if (!atomic_read(&penv->fw_available)) { pr_debug("%s: fw is not available\n", __func__); return -ENOENT; } @@ -2003,6 +2035,16 @@ static void cnss_wlan_memory_expansion(void) u_int32_t total_length = 0; struct pci_dev *pdev; + /* Check for firmware setup trigger by usersapce is in progress + * and wait for complition of firmware setup. + */ + + if (atomic_read(&penv->fw_store_in_progress)) { + wait_for_completion_timeout(&penv->fw_setup_complete, + msecs_to_jiffies(FW_SETUP_DELAY)); + } + + mutex_lock(&penv->fw_setup_stat_lock); filename = cnss_wlan_get_evicted_data_file(); pdev = penv->pdev; dev = &pdev->dev; @@ -2010,21 +2052,25 @@ static void cnss_wlan_memory_expansion(void) if (!cnss_seg_info) { pr_debug("cnss: cnss_seg_info is NULL\n"); + mutex_unlock(&penv->fw_setup_stat_lock); goto end; } - if (penv->fw_available) { + if (atomic_read(&penv->fw_available)) { pr_debug("cnss: fw code already copied to host memory\n"); + mutex_unlock(&penv->fw_setup_stat_lock); goto end; } if (request_firmware(&fw_entry, filename, dev) != 0) { pr_debug("cnss: failed to get fw: %s\n", filename); + mutex_unlock(&penv->fw_setup_stat_lock); goto end; } if (!fw_entry || !fw_entry->data) { pr_err("%s: INVALID FW entries\n", __func__); + mutex_unlock(&penv->fw_setup_stat_lock); goto release_fw; } @@ -2059,7 +2105,9 @@ static void cnss_wlan_memory_expansion(void) } pr_debug("cnss: total_bytes copied: %d\n", total_length); cnss_seg_info->codeseg_total_bytes = total_length; - penv->fw_available = 1; + + atomic_set(&penv->fw_available, 1); + mutex_unlock(&penv->fw_setup_stat_lock); release_fw: release_firmware(fw_entry); @@ -2968,6 +3016,8 @@ skip_ramdump: memset(phys_to_virt(0), 0, SZ_4K); #endif + atomic_set(&penv->fw_store_in_progress, 0); + mutex_init(&penv->fw_setup_stat_lock); ret = device_create_file(dev, &dev_attr_fw_image_setup); if (ret) { pr_err("cnss: fw_image_setup sys file creation failed\n"); diff --git a/drivers/net/wireless/cnss_utils/Kconfig b/drivers/net/wireless/cnss_utils/Kconfig new file mode 100644 index 000000000000..5f43e4872d65 --- /dev/null +++ b/drivers/net/wireless/cnss_utils/Kconfig @@ -0,0 +1,6 @@ +config CNSS_UTILS + bool "CNSS utilities support" + ---help--- + Add CNSS utilities support for the WLAN driver module. + This feature enable wlan driver to use CNSS utilities APIs to set + and get wlan related information.
\ No newline at end of file diff --git a/drivers/net/wireless/cnss_utils/Makefile b/drivers/net/wireless/cnss_utils/Makefile new file mode 100644 index 000000000000..0d1ed7ae939e --- /dev/null +++ b/drivers/net/wireless/cnss_utils/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_CNSS_UTILS) += cnss_utils.o diff --git a/drivers/net/wireless/cnss_utils/cnss_utils.c b/drivers/net/wireless/cnss_utils/cnss_utils.c new file mode 100644 index 000000000000..a452900868c4 --- /dev/null +++ b/drivers/net/wireless/cnss_utils/cnss_utils.c @@ -0,0 +1,310 @@ +/* Copyright (c) 2017 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 + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#define pr_fmt(fmt) "cnss_utils: " fmt + +#include <linux/module.h> +#include <linux/slab.h> +#include <linux/etherdevice.h> +#include <net/cnss_utils.h> + +#define CNSS_MAX_CH_NUM 45 +struct cnss_unsafe_channel_list { + u16 unsafe_ch_count; + u16 unsafe_ch_list[CNSS_MAX_CH_NUM]; +}; + +struct cnss_dfs_nol_info { + void *dfs_nol_info; + u16 dfs_nol_info_len; +}; + +#define MAX_NO_OF_MAC_ADDR 4 +struct cnss_wlan_mac_addr { + u8 mac_addr[MAX_NO_OF_MAC_ADDR][ETH_ALEN]; + u32 no_of_mac_addr_set; +}; + +static struct cnss_utils_priv { + struct cnss_unsafe_channel_list unsafe_channel_list; + struct cnss_dfs_nol_info dfs_nol_info; + /* generic mutex for unsafe channel */ + struct mutex unsafe_channel_list_lock; + /* generic spin-lock for dfs_nol info */ + spinlock_t dfs_nol_info_lock; + int driver_load_cnt; + bool is_wlan_mac_set; + struct cnss_wlan_mac_addr wlan_mac_addr; + enum cnss_utils_cc_src cc_source; +} *cnss_utils_priv; + +int cnss_utils_set_wlan_unsafe_channel(struct device *dev, + u16 *unsafe_ch_list, u16 ch_count) +{ + struct cnss_utils_priv *priv = cnss_utils_priv; + + if (!priv) + return -EINVAL; + + mutex_lock(&priv->unsafe_channel_list_lock); + if ((!unsafe_ch_list) || (ch_count > CNSS_MAX_CH_NUM)) { + mutex_unlock(&priv->unsafe_channel_list_lock); + return -EINVAL; + } + + priv->unsafe_channel_list.unsafe_ch_count = ch_count; + + if (ch_count == 0) + goto end; + + memcpy(priv->unsafe_channel_list.unsafe_ch_list, + unsafe_ch_list, ch_count * sizeof(u16)); + +end: + mutex_unlock(&priv->unsafe_channel_list_lock); + + return 0; +} +EXPORT_SYMBOL(cnss_utils_set_wlan_unsafe_channel); + +int cnss_utils_get_wlan_unsafe_channel(struct device *dev, + u16 *unsafe_ch_list, + u16 *ch_count, u16 buf_len) +{ + struct cnss_utils_priv *priv = cnss_utils_priv; + + if (!priv) + return -EINVAL; + + mutex_lock(&priv->unsafe_channel_list_lock); + if (!unsafe_ch_list || !ch_count) { + mutex_unlock(&priv->unsafe_channel_list_lock); + return -EINVAL; + } + + if (buf_len < + (priv->unsafe_channel_list.unsafe_ch_count * sizeof(u16))) { + mutex_unlock(&priv->unsafe_channel_list_lock); + return -ENOMEM; + } + + *ch_count = priv->unsafe_channel_list.unsafe_ch_count; + memcpy(unsafe_ch_list, priv->unsafe_channel_list.unsafe_ch_list, + priv->unsafe_channel_list.unsafe_ch_count * sizeof(u16)); + mutex_unlock(&priv->unsafe_channel_list_lock); + + return 0; +} +EXPORT_SYMBOL(cnss_utils_get_wlan_unsafe_channel); + +int cnss_utils_wlan_set_dfs_nol(struct device *dev, + const void *info, u16 info_len) +{ + void *temp; + void *old_nol_info; + struct cnss_dfs_nol_info *dfs_info; + struct cnss_utils_priv *priv = cnss_utils_priv; + + if (!priv) + return -EINVAL; + + if (!info || !info_len) + return -EINVAL; + + temp = kmalloc(info_len, GFP_ATOMIC); + if (!temp) + return -ENOMEM; + + memcpy(temp, info, info_len); + spin_lock_bh(&priv->dfs_nol_info_lock); + dfs_info = &priv->dfs_nol_info; + old_nol_info = dfs_info->dfs_nol_info; + dfs_info->dfs_nol_info = temp; + dfs_info->dfs_nol_info_len = info_len; + spin_unlock_bh(&priv->dfs_nol_info_lock); + kfree(old_nol_info); + + return 0; +} +EXPORT_SYMBOL(cnss_utils_wlan_set_dfs_nol); + +int cnss_utils_wlan_get_dfs_nol(struct device *dev, + void *info, u16 info_len) +{ + int len; + struct cnss_dfs_nol_info *dfs_info; + struct cnss_utils_priv *priv = cnss_utils_priv; + + if (!priv) + return -EINVAL; + + if (!info || !info_len) + return -EINVAL; + + spin_lock_bh(&priv->dfs_nol_info_lock); + + dfs_info = &priv->dfs_nol_info; + if (!dfs_info->dfs_nol_info || + dfs_info->dfs_nol_info_len == 0) { + spin_unlock_bh(&priv->dfs_nol_info_lock); + return -ENOENT; + } + + len = min(info_len, dfs_info->dfs_nol_info_len); + memcpy(info, dfs_info->dfs_nol_info, len); + spin_unlock_bh(&priv->dfs_nol_info_lock); + + return len; +} +EXPORT_SYMBOL(cnss_utils_wlan_get_dfs_nol); + +void cnss_utils_increment_driver_load_cnt(struct device *dev) +{ + struct cnss_utils_priv *priv = cnss_utils_priv; + + if (!priv) + return; + + ++(priv->driver_load_cnt); +} +EXPORT_SYMBOL(cnss_utils_increment_driver_load_cnt); + +int cnss_utils_get_driver_load_cnt(struct device *dev) +{ + struct cnss_utils_priv *priv = cnss_utils_priv; + + if (!priv) + return -EINVAL; + + return priv->driver_load_cnt; +} +EXPORT_SYMBOL(cnss_utils_get_driver_load_cnt); + +int cnss_utils_set_wlan_mac_address(const u8 *in, const uint32_t len) +{ + struct cnss_utils_priv *priv = cnss_utils_priv; + u32 no_of_mac_addr; + struct cnss_wlan_mac_addr *addr = NULL; + int iter; + u8 *temp = NULL; + + if (!priv) + return -EINVAL; + + if (priv->is_wlan_mac_set) { + pr_debug("WLAN MAC address is already set\n"); + return 0; + } + + if (len == 0 || (len % ETH_ALEN) != 0) { + pr_err("Invalid length %d\n", len); + return -EINVAL; + } + + no_of_mac_addr = len / ETH_ALEN; + if (no_of_mac_addr > MAX_NO_OF_MAC_ADDR) { + pr_err("Exceed maximum supported MAC address %u %u\n", + MAX_NO_OF_MAC_ADDR, no_of_mac_addr); + return -EINVAL; + } + + priv->is_wlan_mac_set = true; + addr = &priv->wlan_mac_addr; + addr->no_of_mac_addr_set = no_of_mac_addr; + temp = &addr->mac_addr[0][0]; + + for (iter = 0; iter < no_of_mac_addr; + ++iter, temp += ETH_ALEN, in += ETH_ALEN) { + ether_addr_copy(temp, in); + pr_debug("MAC_ADDR:%02x:%02x:%02x:%02x:%02x:%02x\n", + temp[0], temp[1], temp[2], + temp[3], temp[4], temp[5]); + } + + return 0; +} +EXPORT_SYMBOL(cnss_utils_set_wlan_mac_address); + +u8 *cnss_utils_get_wlan_mac_address(struct device *dev, uint32_t *num) +{ + struct cnss_utils_priv *priv = cnss_utils_priv; + struct cnss_wlan_mac_addr *addr = NULL; + + if (!priv) + goto out; + + if (!priv->is_wlan_mac_set) { + pr_debug("WLAN MAC address is not set\n"); + goto out; + } + + addr = &priv->wlan_mac_addr; + *num = addr->no_of_mac_addr_set; + return &addr->mac_addr[0][0]; +out: + *num = 0; + return NULL; +} +EXPORT_SYMBOL(cnss_utils_get_wlan_mac_address); + +void cnss_utils_set_cc_source(struct device *dev, + enum cnss_utils_cc_src cc_source) +{ + struct cnss_utils_priv *priv = cnss_utils_priv; + + if (!priv) + return; + + priv->cc_source = cc_source; +} +EXPORT_SYMBOL(cnss_utils_set_cc_source); + +enum cnss_utils_cc_src cnss_utils_get_cc_source(struct device *dev) +{ + struct cnss_utils_priv *priv = cnss_utils_priv; + + if (!priv) + return -EINVAL; + + return priv->cc_source; +} +EXPORT_SYMBOL(cnss_utils_get_cc_source); + +static int __init cnss_utils_init(void) +{ + struct cnss_utils_priv *priv = NULL; + + priv = kmalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->cc_source = CNSS_UTILS_SOURCE_CORE; + + mutex_init(&priv->unsafe_channel_list_lock); + spin_lock_init(&priv->dfs_nol_info_lock); + + cnss_utils_priv = priv; + + return 0; +} + +static void __exit cnss_utils_exit(void) +{ + kfree(cnss_utils_priv); + cnss_utils_priv = NULL; +} + +module_init(cnss_utils_init); +module_exit(cnss_utils_exit); + +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION(DEVICE "CNSS Utilities Driver"); diff --git a/drivers/net/wireless/cw1200/sta.c b/drivers/net/wireless/cw1200/sta.c index 95a7fdb3cc1c..c602a1e674ca 100644 --- a/drivers/net/wireless/cw1200/sta.c +++ b/drivers/net/wireless/cw1200/sta.c @@ -2135,9 +2135,7 @@ void cw1200_mcast_timeout(unsigned long arg) int cw1200_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - enum ieee80211_ampdu_mlme_action action, - struct ieee80211_sta *sta, u16 tid, u16 *ssn, - u8 buf_size, bool amsdu) + struct ieee80211_ampdu_params *params) { /* Aggregation is implemented fully in firmware, * including block ack negotiation. Do not allow diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c index 6656215a13a9..04b0349a6ad9 100644 --- a/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/iwlegacy/4965-mac.c @@ -5982,12 +5982,14 @@ il4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, int il4965_mac_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - enum ieee80211_ampdu_mlme_action action, - struct ieee80211_sta *sta, u16 tid, u16 * ssn, - u8 buf_size, bool amsdu) + struct ieee80211_ampdu_params *params) { struct il_priv *il = hw->priv; int ret = -EINVAL; + struct ieee80211_sta *sta = params->sta; + enum ieee80211_ampdu_mlme_action action = params->action; + u16 tid = params->tid; + u16 *ssn = ¶ms->ssn; D_HT("A-MPDU action on addr %pM tid %d\n", sta->addr, tid); diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index b3ad34e8bf5a..1eb1a823a111 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -729,12 +729,15 @@ static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg) static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - enum ieee80211_ampdu_mlme_action action, - struct ieee80211_sta *sta, u16 tid, u16 *ssn, - u8 buf_size, bool amsdu) + struct ieee80211_ampdu_params *params) { struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); int ret = -EINVAL; + struct ieee80211_sta *sta = params->sta; + enum ieee80211_ampdu_mlme_action action = params->action; + u16 tid = params->tid; + u16 *ssn = ¶ms->ssn; + u8 buf_size = params->buf_size; struct iwl_station_priv *sta_priv = (void *) sta->drv_priv; IWL_DEBUG_HT(priv, "A-MPDU action on addr %pM tid %d\n", diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index ce12717e656a..1a8ea775de08 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -826,13 +826,16 @@ iwl_mvm_ampdu_check_trigger(struct iwl_mvm *mvm, struct ieee80211_vif *vif, static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - enum ieee80211_ampdu_mlme_action action, - struct ieee80211_sta *sta, u16 tid, - u16 *ssn, u8 buf_size, bool amsdu) + struct ieee80211_ampdu_params *params) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); int ret; bool tx_agg_ref = false; + struct ieee80211_sta *sta = params->sta; + enum ieee80211_ampdu_mlme_action action = params->action; + u16 tid = params->tid; + u16 *ssn = ¶ms->ssn; + u8 buf_size = params->buf_size; IWL_DEBUG_HT(mvm, "A-MPDU action on addr %pM tid %d: action %d\n", sta->addr, tid, action); diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c index 21192b6f9c64..268e50ba88a5 100644 --- a/drivers/net/wireless/mwifiex/pcie.c +++ b/drivers/net/wireless/mwifiex/pcie.c @@ -947,6 +947,7 @@ static int mwifiex_pcie_delete_cmdrsp_buf(struct mwifiex_adapter *adapter) if (card && card->cmd_buf) { mwifiex_unmap_pci_memory(adapter, card->cmd_buf, PCI_DMA_TODEVICE); + dev_kfree_skb_any(card->cmd_buf); } return 0; } @@ -1513,6 +1514,11 @@ mwifiex_pcie_send_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb) return -1; card->cmd_buf = skb; + /* + * Need to keep a reference, since core driver might free up this + * buffer before we've unmapped it. + */ + skb_get(skb); /* To send a command, the driver will: 1. Write the 64bit physical address of the data buffer to @@ -1610,6 +1616,7 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter) if (card->cmd_buf) { mwifiex_unmap_pci_memory(adapter, card->cmd_buf, PCI_DMA_TODEVICE); + dev_kfree_skb_any(card->cmd_buf); card->cmd_buf = NULL; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c index 9b4d8a637915..4b354918e183 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c @@ -359,6 +359,107 @@ bool rtl8821ae_phy_rf_config(struct ieee80211_hw *hw) return rtl8821ae_phy_rf6052_config(hw); } +static void _rtl8812ae_phy_set_rfe_reg_24g(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + u8 tmp; + + switch (rtlhal->rfe_type) { + case 3: + rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x54337770); + rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x54337770); + rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010); + rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010); + rtl_set_bbreg(hw, 0x900, 0x00000303, 0x1); + break; + case 4: + rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77777777); + rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77777777); + rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x001); + rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x001); + break; + case 5: + rtl_write_byte(rtlpriv, RA_RFE_PINMUX + 2, 0x77); + rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77777777); + tmp = rtl_read_byte(rtlpriv, RA_RFE_INV + 3); + rtl_write_byte(rtlpriv, RA_RFE_INV + 3, tmp & ~0x1); + rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000); + break; + case 1: + if (rtlpriv->btcoexist.bt_coexistence) { + rtl_set_bbreg(hw, RA_RFE_PINMUX, 0xffffff, 0x777777); + rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, + 0x77777777); + rtl_set_bbreg(hw, RA_RFE_INV, 0x33f00000, 0x000); + rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000); + break; + } + case 0: + case 2: + default: + rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77777777); + rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77777777); + rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x000); + rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000); + break; + } +} + +static void _rtl8812ae_phy_set_rfe_reg_5g(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + u8 tmp; + + switch (rtlhal->rfe_type) { + case 0: + rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77337717); + rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77337717); + rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010); + rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010); + break; + case 1: + if (rtlpriv->btcoexist.bt_coexistence) { + rtl_set_bbreg(hw, RA_RFE_PINMUX, 0xffffff, 0x337717); + rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, + 0x77337717); + rtl_set_bbreg(hw, RA_RFE_INV, 0x33f00000, 0x000); + rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000); + } else { + rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, + 0x77337717); + rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, + 0x77337717); + rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x000); + rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000); + } + break; + case 3: + rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x54337717); + rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x54337717); + rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010); + rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010); + rtl_set_bbreg(hw, 0x900, 0x00000303, 0x1); + break; + case 5: + rtl_write_byte(rtlpriv, RA_RFE_PINMUX + 2, 0x33); + rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77337777); + tmp = rtl_read_byte(rtlpriv, RA_RFE_INV + 3); + rtl_write_byte(rtlpriv, RA_RFE_INV + 3, tmp | 0x1); + rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010); + break; + case 2: + case 4: + default: + rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77337777); + rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77337777); + rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010); + rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010); + break; + } +} + u32 phy_get_tx_swing_8812A(struct ieee80211_hw *hw, u8 band, u8 rf_path) { @@ -553,14 +654,9 @@ void rtl8821ae_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band) /* 0x82C[1:0] = 2b'00 */ rtl_set_bbreg(hw, 0x82c, 0x3, 0); } - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { - rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, - 0x77777777); - rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, - 0x77777777); - rtl_set_bbreg(hw, RA_RFE_INV, 0x3ff00000, 0x000); - rtl_set_bbreg(hw, RB_RFE_INV, 0x3ff00000, 0x000); - } + + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) + _rtl8812ae_phy_set_rfe_reg_24g(hw); rtl_set_bbreg(hw, RTXPATH, 0xf0, 0x1); rtl_set_bbreg(hw, RCCK_RX, 0x0f000000, 0x1); @@ -615,14 +711,8 @@ void rtl8821ae_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band) /* 0x82C[1:0] = 2'b00 */ rtl_set_bbreg(hw, 0x82c, 0x3, 1); - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { - rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, - 0x77337777); - rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, - 0x77337777); - rtl_set_bbreg(hw, RA_RFE_INV, 0x3ff00000, 0x010); - rtl_set_bbreg(hw, RB_RFE_INV, 0x3ff00000, 0x010); - } + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) + _rtl8812ae_phy_set_rfe_reg_5g(hw); rtl_set_bbreg(hw, RTXPATH, 0xf0, 0); rtl_set_bbreg(hw, RCCK_RX, 0x0f000000, 0xf); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h index 1d6110f9c1fb..ed69dbe178ff 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h @@ -2424,6 +2424,7 @@ #define BMASKH4BITS 0xf0000000 #define BMASKOFDM_D 0xffc00000 #define BMASKCCK 0x3f3f3f3f +#define BMASKRFEINV 0x3ff00000 #define BRFREGOFFSETMASK 0xfffff diff --git a/drivers/net/wireless/ti/wl18xx/event.c b/drivers/net/wireless/ti/wl18xx/event.c index 09c7e098f460..085ef5c87262 100644 --- a/drivers/net/wireless/ti/wl18xx/event.c +++ b/drivers/net/wireless/ti/wl18xx/event.c @@ -206,5 +206,33 @@ int wl18xx_process_mailbox_events(struct wl1271 *wl) mbox->sc_pwd_len, mbox->sc_pwd); + if (vector & RX_BA_WIN_SIZE_CHANGE_EVENT_ID) { + struct wl12xx_vif *wlvif; + struct ieee80211_vif *vif; + struct ieee80211_sta *sta; + u8 link_id = mbox->rx_ba_link_id; + u8 win_size = mbox->rx_ba_win_size; + const u8 *addr; + + wlvif = wl->links[link_id].wlvif; + vif = wl12xx_wlvif_to_vif(wlvif); + + /* Update RX aggregation window size and call + * MAC routine to stop active RX aggregations for this link + */ + if (wlvif->bss_type != BSS_TYPE_AP_BSS) + addr = vif->bss_conf.bssid; + else + addr = wl->links[link_id].addr; + + sta = ieee80211_find_sta(vif, addr); + if (sta) { + sta->max_rx_aggregation_subframes = win_size; + ieee80211_stop_rx_ba_session(vif, + wl->links[link_id].ba_bitmap, + addr); + } + } + return 0; } diff --git a/drivers/net/wireless/ti/wl18xx/event.h b/drivers/net/wireless/ti/wl18xx/event.h index f3d4f13379cb..9495fadc8093 100644 --- a/drivers/net/wireless/ti/wl18xx/event.h +++ b/drivers/net/wireless/ti/wl18xx/event.h @@ -38,6 +38,7 @@ enum { REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID = BIT(18), DFS_CHANNELS_CONFIG_COMPLETE_EVENT = BIT(19), PERIODIC_SCAN_REPORT_EVENT_ID = BIT(20), + RX_BA_WIN_SIZE_CHANGE_EVENT_ID = BIT(21), SMART_CONFIG_SYNC_EVENT_ID = BIT(22), SMART_CONFIG_DECODE_EVENT_ID = BIT(23), TIME_SYNC_EVENT_ID = BIT(24), diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 50cce42089a5..47f355e92193 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -1029,7 +1029,8 @@ static int wl18xx_boot(struct wl1271 *wl) DFS_CHANNELS_CONFIG_COMPLETE_EVENT | SMART_CONFIG_SYNC_EVENT_ID | SMART_CONFIG_DECODE_EVENT_ID | - TIME_SYNC_EVENT_ID; + TIME_SYNC_EVENT_ID | + RX_BA_WIN_SIZE_CHANGE_EVENT_ID; wl->ap_event_mask = MAX_TX_FAILURE_EVENT_ID; diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c index f28fa3b5029d..0646c9b6f8d7 100644 --- a/drivers/net/wireless/ti/wlcore/acx.c +++ b/drivers/net/wireless/ti/wlcore/acx.c @@ -1419,7 +1419,8 @@ out: /* setup BA session receiver setting in the FW. */ int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, - u16 ssn, bool enable, u8 peer_hlid) + u16 ssn, bool enable, u8 peer_hlid, + u8 win_size) { struct wl1271_acx_ba_receiver_setup *acx; int ret; @@ -1435,7 +1436,7 @@ int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, acx->hlid = peer_hlid; acx->tid = tid_index; acx->enable = enable; - acx->win_size = wl->conf.ht.rx_ba_win_size; + acx->win_size = win_size; acx->ssn = ssn; ret = wlcore_cmd_configure_failsafe(wl, ACX_BA_SESSION_RX_SETUP, acx, diff --git a/drivers/net/wireless/ti/wlcore/acx.h b/drivers/net/wireless/ti/wlcore/acx.h index 954d57ec98f4..524aea495dff 100644 --- a/drivers/net/wireless/ti/wlcore/acx.h +++ b/drivers/net/wireless/ti/wlcore/acx.h @@ -1112,7 +1112,8 @@ int wl1271_acx_set_ht_information(struct wl1271 *wl, int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl, struct wl12xx_vif *wlvif); int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, - u16 ssn, bool enable, u8 peer_hlid); + u16 ssn, bool enable, u8 peer_hlid, + u8 win_size); int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif, u64 *mactime); int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif, diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 30165ea0fa25..7b27c7e23af2 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -5328,7 +5328,9 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw, } ret = wl12xx_acx_set_ba_receiver_session(wl, tid, *ssn, true, - hlid); + hlid, + params->buf_size); + if (!ret) { *ba_bitmap |= BIT(tid); wl->ba_rx_session_count++; @@ -5349,7 +5351,7 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw, } ret = wl12xx_acx_set_ba_receiver_session(wl, tid, 0, false, - hlid); + hlid, 0); if (!ret) { *ba_bitmap &= ~BIT(tid); wl->ba_rx_session_count--; diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 1f445f357da1..888e9cfef51a 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -304,7 +304,7 @@ static void xennet_alloc_rx_buffers(struct netfront_queue *queue) queue->rx_skbs[id] = skb; ref = gnttab_claim_grant_reference(&queue->gref_rx_head); - BUG_ON((signed short)ref < 0); + WARN_ON_ONCE(IS_ERR_VALUE((unsigned long)(int)ref)); queue->grant_rx_ref[id] = ref; page = skb_frag_page(&skb_shinfo(skb)->frags[0]); @@ -437,7 +437,7 @@ static void xennet_tx_setup_grant(unsigned long gfn, unsigned int offset, id = get_id_from_freelist(&queue->tx_skb_freelist, queue->tx_skbs); tx = RING_GET_REQUEST(&queue->tx, queue->tx.req_prod_pvt++); ref = gnttab_claim_grant_reference(&queue->gref_tx_head); - BUG_ON((signed short)ref < 0); + WARN_ON_ONCE(IS_ERR_VALUE((unsigned long)(int)ref)); gnttab_grant_foreign_access_ref(ref, queue->info->xbdev->otherend_id, gfn, GNTMAP_readonly); |