diff options
142 files changed, 998 insertions, 922 deletions
diff --git a/Documentation/networking/can.txt b/Documentation/networking/can.txt index ac295399f0d4..a06741898f29 100644 --- a/Documentation/networking/can.txt +++ b/Documentation/networking/can.txt @@ -232,16 +232,16 @@ solution for a couple of reasons: arbitration problems and error frames caused by the different ECUs. The occurrence of detected errors are important for diagnosis and have to be logged together with the exact timestamp. For this - reason the CAN interface driver can generate so called Error Frames - that can optionally be passed to the user application in the same - way as other CAN frames. Whenever an error on the physical layer + reason the CAN interface driver can generate so called Error Message + Frames that can optionally be passed to the user application in the + same way as other CAN frames. Whenever an error on the physical layer or the MAC layer is detected (e.g. by the CAN controller) the driver - creates an appropriate error frame. Error frames can be requested by - the user application using the common CAN filter mechanisms. Inside - this filter definition the (interested) type of errors may be - selected. The reception of error frames is disabled by default. - The format of the CAN error frame is briefly described in the Linux - header file "include/linux/can/error.h". + creates an appropriate error message frame. Error messages frames can + be requested by the user application using the common CAN filter + mechanisms. Inside this filter definition the (interested) type of + errors may be selected. The reception of error messages is disabled + by default. The format of the CAN error message frame is briefly + described in the Linux header file "include/linux/can/error.h". 4. How to use Socket CAN ------------------------ @@ -383,7 +383,7 @@ solution for a couple of reasons: defaults are set at RAW socket binding time: - The filters are set to exactly one filter receiving everything - - The socket only receives valid data frames (=> no error frames) + - The socket only receives valid data frames (=> no error message frames) - The loopback of sent CAN frames is enabled (see chapter 3.2) - The socket does not receive its own sent frames (in loopback mode) @@ -434,7 +434,7 @@ solution for a couple of reasons: 4.1.2 RAW socket option CAN_RAW_ERR_FILTER As described in chapter 3.4 the CAN interface driver can generate so - called Error Frames that can optionally be passed to the user + called Error Message Frames that can optionally be passed to the user application in the same way as other CAN frames. The possible errors are divided into different error classes that may be filtered using the appropriate error mask. To register for every possible @@ -527,7 +527,7 @@ solution for a couple of reasons: rcvlist_all - list for unfiltered entries (no filter operations) rcvlist_eff - list for single extended frame (EFF) entries - rcvlist_err - list for error frames masks + rcvlist_err - list for error message frames masks rcvlist_fil - list for mask/value filters rcvlist_inv - list for mask/value filters (inverse semantic) rcvlist_sff - list for single standard frame (SFF) entries @@ -784,13 +784,13 @@ solution for a couple of reasons: $ ip link set canX type can restart-ms 100 Alternatively, the application may realize the "bus-off" condition - by monitoring CAN error frames and do a restart when appropriate with - the command: + by monitoring CAN error message frames and do a restart when + appropriate with the command: $ ip link set canX type can restart - Note that a restart will also create a CAN error frame (see also - chapter 3.4). + Note that a restart will also create a CAN error message frame (see + also chapter 3.4). 6.6 Supported CAN hardware diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c index 1a69244e785b..e9073e9501b3 100644 --- a/arch/sparc/net/bpf_jit_comp.c +++ b/arch/sparc/net/bpf_jit_comp.c @@ -96,6 +96,7 @@ static void bpf_flush_icache(void *start_, void *end_) #define AND F3(2, 0x01) #define ANDCC F3(2, 0x11) #define OR F3(2, 0x02) +#define XOR F3(2, 0x03) #define SUB F3(2, 0x04) #define SUBCC F3(2, 0x14) #define MUL F3(2, 0x0a) /* umul */ @@ -462,6 +463,9 @@ void bpf_jit_compile(struct sk_filter *fp) case BPF_S_ALU_OR_K: /* A |= K */ emit_alu_K(OR, K); break; + case BPF_S_ANC_ALU_XOR_X: /* A ^= X; */ + emit_alu_X(XOR); + break; case BPF_S_ALU_LSH_X: /* A <<= X */ emit_alu_X(SLL); break; diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 0597f95b6da6..33643a8bcbbb 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -309,6 +309,10 @@ void bpf_jit_compile(struct sk_filter *fp) else EMIT1_off32(0x0d, K); /* or imm32,%eax */ break; + case BPF_S_ANC_ALU_XOR_X: /* A ^= X; */ + seen |= SEEN_XREG; + EMIT2(0x31, 0xd8); /* xor %ebx,%eax */ + break; case BPF_S_ALU_LSH_X: /* A <<= X; */ seen |= SEEN_XREG; EMIT4(0x89, 0xd9, 0xd3, 0xe0); /* mov %ebx,%ecx; shl %cl,%eax */ diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c index dd5e04813b76..545c09ed9079 100644 --- a/drivers/net/appletalk/cops.c +++ b/drivers/net/appletalk/cops.c @@ -936,7 +936,7 @@ static int cops_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { struct cops_local *lp = netdev_priv(dev); struct sockaddr_at *sa = (struct sockaddr_at *)&ifr->ifr_addr; - struct atalk_addr *aa = (struct atalk_addr *)&lp->node_addr; + struct atalk_addr *aa = &lp->node_addr; switch(cmd) { diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c index 3f88473423e9..ea3143895e6d 100644 --- a/drivers/net/can/bfin_can.c +++ b/drivers/net/can/bfin_can.c @@ -597,7 +597,7 @@ static int __devinit bfin_can_probe(struct platform_device *pdev) dev_info(&pdev->dev, "%s device registered" "(®_base=%p, rx_irq=%d, tx_irq=%d, err_irq=%d, sclk=%d)\n", - DRV_NAME, (void *)priv->membase, priv->rx_irq, + DRV_NAME, priv->membase, priv->rx_irq, priv->tx_irq, priv->err_irq, priv->can.clock.freq); return 0; diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 38c0690df5c8..d465fd4546f0 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -1056,6 +1056,42 @@ static struct of_device_id flexcan_of_match[] = { {}, }; +#ifdef CONFIG_PM +static int flexcan_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct net_device *dev = platform_get_drvdata(pdev); + struct flexcan_priv *priv = netdev_priv(dev); + + flexcan_chip_disable(priv); + + if (netif_running(dev)) { + netif_stop_queue(dev); + netif_device_detach(dev); + } + priv->can.state = CAN_STATE_SLEEPING; + + return 0; +} + +static int flexcan_resume(struct platform_device *pdev) +{ + struct net_device *dev = platform_get_drvdata(pdev); + struct flexcan_priv *priv = netdev_priv(dev); + + priv->can.state = CAN_STATE_ERROR_ACTIVE; + if (netif_running(dev)) { + netif_device_attach(dev); + netif_start_queue(dev); + } + flexcan_chip_enable(priv); + + return 0; +} +#else +#define flexcan_suspend NULL +#define flexcan_resume NULL +#endif + static struct platform_driver flexcan_driver = { .driver = { .name = DRV_NAME, @@ -1064,6 +1100,8 @@ static struct platform_driver flexcan_driver = { }, .probe = flexcan_probe, .remove = __devexit_p(flexcan_remove), + .suspend = flexcan_suspend, + .resume = flexcan_resume, }; module_platform_driver(flexcan_driver); diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c index 346785c56a25..9120a36ec702 100644 --- a/drivers/net/can/mcp251x.c +++ b/drivers/net/can/mcp251x.c @@ -1020,8 +1020,7 @@ static int __devinit mcp251x_can_probe(struct spi_device *spi) GFP_DMA); if (priv->spi_tx_buf) { - priv->spi_rx_buf = (u8 *)(priv->spi_tx_buf + - (PAGE_SIZE / 2)); + priv->spi_rx_buf = (priv->spi_tx_buf + (PAGE_SIZE / 2)); priv->spi_rx_dma = (dma_addr_t)(priv->spi_tx_dma + (PAGE_SIZE / 2)); } else { diff --git a/drivers/net/ethernet/8390/apne.c b/drivers/net/ethernet/8390/apne.c index 923959275a82..912ed7a5f33a 100644 --- a/drivers/net/ethernet/8390/apne.c +++ b/drivers/net/ethernet/8390/apne.c @@ -454,7 +454,7 @@ apne_block_input(struct net_device *dev, int count, struct sk_buff *skb, int rin buf[count-1] = inb(NE_BASE + NE_DATAPORT); } } else { - ptrc = (char*)buf; + ptrc = buf; for (cnt = 0; cnt < count; cnt++) *ptrc++ = inb(NE_BASE + NE_DATAPORT); } diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c index 348501178089..9c77c736f171 100644 --- a/drivers/net/ethernet/aeroflex/greth.c +++ b/drivers/net/ethernet/aeroflex/greth.c @@ -1014,7 +1014,7 @@ static int greth_set_mac_add(struct net_device *dev, void *p) struct greth_regs *regs; greth = netdev_priv(dev); - regs = (struct greth_regs *) greth->regs; + regs = greth->regs; if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; @@ -1036,7 +1036,7 @@ static void greth_set_hash_filter(struct net_device *dev) { struct netdev_hw_addr *ha; struct greth_private *greth = netdev_priv(dev); - struct greth_regs *regs = (struct greth_regs *) greth->regs; + struct greth_regs *regs = greth->regs; u32 mc_filter[2]; unsigned int bitnr; @@ -1055,7 +1055,7 @@ static void greth_set_multicast_list(struct net_device *dev) { int cfg; struct greth_private *greth = netdev_priv(dev); - struct greth_regs *regs = (struct greth_regs *) greth->regs; + struct greth_regs *regs = greth->regs; cfg = GRETH_REGLOAD(regs->control); if (dev->flags & IFF_PROMISC) @@ -1414,7 +1414,7 @@ static int __devinit greth_of_probe(struct platform_device *ofdev) goto error1; } - regs = (struct greth_regs *) greth->regs; + regs = greth->regs; greth->irq = ofdev->archdata.irqs[0]; dev_set_drvdata(greth->dev, dev); diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c index 75299f500ee5..7203b522f234 100644 --- a/drivers/net/ethernet/amd/declance.c +++ b/drivers/net/ethernet/amd/declance.c @@ -623,7 +623,7 @@ static int lance_rx(struct net_device *dev) skb_put(skb, len); /* make room */ cp_from_buf(lp->type, skb->data, - (char *)lp->rx_buf_ptr_cpu[entry], len); + lp->rx_buf_ptr_cpu[entry], len); skb->protocol = eth_type_trans(skb, dev); netif_rx(skb); @@ -919,7 +919,7 @@ static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev) *lib_ptr(ib, btx_ring[entry].length, lp->type) = (-len); *lib_ptr(ib, btx_ring[entry].misc, lp->type) = 0; - cp_to_buf(lp->type, (char *)lp->tx_buf_ptr_cpu[entry], skb->data, len); + cp_to_buf(lp->type, lp->tx_buf_ptr_cpu[entry], skb->data, len); /* Now, give the packet to the lance */ *lib_ptr(ib, btx_ring[entry].tmd1, lp->type) = diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c index ab7ff8645ab1..a92ddee7f665 100644 --- a/drivers/net/ethernet/apple/macmace.c +++ b/drivers/net/ethernet/apple/macmace.c @@ -228,7 +228,7 @@ static int __devinit mace_probe(struct platform_device *pdev) * bits are reversed. */ - addr = (void *)MACE_PROM; + addr = MACE_PROM; for (j = 0; j < 6; ++j) { u8 v = bitrev8(addr[j<<4]); diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c index ff9c73859d45..801f0126512d 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c @@ -602,7 +602,7 @@ int atl1c_phy_reset(struct atl1c_hw *hw) int atl1c_phy_init(struct atl1c_hw *hw) { - struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter; + struct atl1c_adapter *adapter = hw->adapter; struct pci_dev *pdev = adapter->pdev; int ret_val; u16 mii_bmcr_data = BMCR_RESET; @@ -696,7 +696,7 @@ int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex) /* select one link mode to get lower power consumption */ int atl1c_phy_to_ps_link(struct atl1c_hw *hw) { - struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter; + struct atl1c_adapter *adapter = hw->adapter; struct pci_dev *pdev = adapter->pdev; int ret = 0; u16 autoneg_advertised = ADVERTISED_10baseT_Half; @@ -768,7 +768,7 @@ int atl1c_restart_autoneg(struct atl1c_hw *hw) int atl1c_power_saving(struct atl1c_hw *hw, u32 wufc) { - struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter; + struct atl1c_adapter *adapter = hw->adapter; struct pci_dev *pdev = adapter->pdev; u32 master_ctrl, mac_ctrl, phy_ctrl; u32 wol_ctrl, speed; diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 9cc15701101b..85717cb306d1 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -989,12 +989,12 @@ static int atl1c_setup_ring_resources(struct atl1c_adapter *adapter) } for (i = 0; i < AT_MAX_TRANSMIT_QUEUE; i++) { tpd_ring[i].buffer_info = - (struct atl1c_buffer *) (tpd_ring->buffer_info + count); + (tpd_ring->buffer_info + count); count += tpd_ring[i].count; } rfd_ring->buffer_info = - (struct atl1c_buffer *) (tpd_ring->buffer_info + count); + (tpd_ring->buffer_info + count); count += rfd_ring->count; rx_desc_count += rfd_ring->count; @@ -1227,7 +1227,7 @@ static void atl1c_start_mac(struct atl1c_adapter *adapter) */ static int atl1c_reset_mac(struct atl1c_hw *hw) { - struct atl1c_adapter *adapter = (struct atl1c_adapter *)hw->adapter; + struct atl1c_adapter *adapter = hw->adapter; struct pci_dev *pdev = adapter->pdev; u32 ctrl_data = 0; @@ -1531,8 +1531,7 @@ static inline void atl1c_clear_phy_int(struct atl1c_adapter *adapter) static bool atl1c_clean_tx_irq(struct atl1c_adapter *adapter, enum atl1c_trans_queue type) { - struct atl1c_tpd_ring *tpd_ring = (struct atl1c_tpd_ring *) - &adapter->tpd_ring[type]; + struct atl1c_tpd_ring *tpd_ring = &adapter->tpd_ring[type]; struct atl1c_buffer *buffer_info; struct pci_dev *pdev = adapter->pdev; u16 next_to_clean = atomic_read(&tpd_ring->next_to_clean); diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_ethtool.c b/drivers/net/ethernet/atheros/atl1e/atl1e_ethtool.c index 6e61f9f9ebb5..82b23861bf55 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_ethtool.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_ethtool.c @@ -268,7 +268,7 @@ static int atl1e_set_eeprom(struct net_device *netdev, if (eeprom_buff == NULL) return -ENOMEM; - ptr = (u32 *)eeprom_buff; + ptr = eeprom_buff; if (eeprom->offset & 3) { /* need read/modify/write of first changed EEPROM word */ diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index 1220e511ced6..0aed82e1bb3e 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -641,8 +641,7 @@ static int __devinit atl1e_sw_init(struct atl1e_adapter *adapter) */ static void atl1e_clean_tx_ring(struct atl1e_adapter *adapter) { - struct atl1e_tx_ring *tx_ring = (struct atl1e_tx_ring *) - &adapter->tx_ring; + struct atl1e_tx_ring *tx_ring = &adapter->tx_ring; struct atl1e_tx_buffer *tx_buffer = NULL; struct pci_dev *pdev = adapter->pdev; u16 index, ring_count; @@ -686,7 +685,7 @@ static void atl1e_clean_tx_ring(struct atl1e_adapter *adapter) static void atl1e_clean_rx_ring(struct atl1e_adapter *adapter) { struct atl1e_rx_ring *rx_ring = - (struct atl1e_rx_ring *)&adapter->rx_ring; + &adapter->rx_ring; struct atl1e_rx_page_desc *rx_page_desc = rx_ring->rx_page_desc; u16 i, j; @@ -884,14 +883,12 @@ failed: return err; } -static inline void atl1e_configure_des_ring(const struct atl1e_adapter *adapter) +static inline void atl1e_configure_des_ring(struct atl1e_adapter *adapter) { - struct atl1e_hw *hw = (struct atl1e_hw *)&adapter->hw; - struct atl1e_rx_ring *rx_ring = - (struct atl1e_rx_ring *)&adapter->rx_ring; - struct atl1e_tx_ring *tx_ring = - (struct atl1e_tx_ring *)&adapter->tx_ring; + struct atl1e_hw *hw = &adapter->hw; + struct atl1e_rx_ring *rx_ring = &adapter->rx_ring; + struct atl1e_tx_ring *tx_ring = &adapter->tx_ring; struct atl1e_rx_page_desc *rx_page_desc = NULL; int i, j; @@ -932,7 +929,7 @@ static inline void atl1e_configure_des_ring(const struct atl1e_adapter *adapter) static inline void atl1e_configure_tx(struct atl1e_adapter *adapter) { - struct atl1e_hw *hw = (struct atl1e_hw *)&adapter->hw; + struct atl1e_hw *hw = &adapter->hw; u32 dev_ctrl_data = 0; u32 max_pay_load = 0; u32 jumbo_thresh = 0; @@ -975,7 +972,7 @@ static inline void atl1e_configure_tx(struct atl1e_adapter *adapter) static inline void atl1e_configure_rx(struct atl1e_adapter *adapter) { - struct atl1e_hw *hw = (struct atl1e_hw *)&adapter->hw; + struct atl1e_hw *hw = &adapter->hw; u32 rxf_len = 0; u32 rxf_low = 0; u32 rxf_high = 0; @@ -1224,8 +1221,7 @@ static inline void atl1e_clear_phy_int(struct atl1e_adapter *adapter) static bool atl1e_clean_tx_irq(struct atl1e_adapter *adapter) { - struct atl1e_tx_ring *tx_ring = (struct atl1e_tx_ring *) - &adapter->tx_ring; + struct atl1e_tx_ring *tx_ring = &adapter->tx_ring; struct atl1e_tx_buffer *tx_buffer = NULL; u16 hw_next_to_clean = AT_READ_REGW(&adapter->hw, REG_TPD_CONS_IDX); u16 next_to_clean = atomic_read(&tx_ring->next_to_clean); @@ -1384,15 +1380,14 @@ static struct atl1e_rx_page *atl1e_get_rx_page(struct atl1e_adapter *adapter, (struct atl1e_rx_page_desc *) adapter->rx_ring.rx_page_desc; u8 rx_using = rx_page_desc[que].rx_using; - return (struct atl1e_rx_page *)&(rx_page_desc[que].rx_page[rx_using]); + return &(rx_page_desc[que].rx_page[rx_using]); } static void atl1e_clean_rx_irq(struct atl1e_adapter *adapter, u8 que, int *work_done, int work_to_do) { struct net_device *netdev = adapter->netdev; - struct atl1e_rx_ring *rx_ring = (struct atl1e_rx_ring *) - &adapter->rx_ring; + struct atl1e_rx_ring *rx_ring = &adapter->rx_ring; struct atl1e_rx_page_desc *rx_page_desc = (struct atl1e_rx_page_desc *) rx_ring->rx_page_desc; struct sk_buff *skb = NULL; @@ -1576,7 +1571,7 @@ static struct atl1e_tpd_desc *atl1e_get_tpd(struct atl1e_adapter *adapter) tx_ring->next_to_use = 0; memset(&tx_ring->desc[next_to_use], 0, sizeof(struct atl1e_tpd_desc)); - return (struct atl1e_tpd_desc *)&tx_ring->desc[next_to_use]; + return &tx_ring->desc[next_to_use]; } static struct atl1e_tx_buffer * @@ -2061,8 +2056,8 @@ static int atl1e_suspend(struct pci_dev *pdev, pm_message_t state) if (wufc) { /* get link status */ - atl1e_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data); - atl1e_read_phy_reg(hw, MII_BMSR, (u16 *)&mii_bmsr_data); + atl1e_read_phy_reg(hw, MII_BMSR, &mii_bmsr_data); + atl1e_read_phy_reg(hw, MII_BMSR, &mii_bmsr_data); mii_advertise_data = ADVERTISE_10HALF; @@ -2086,7 +2081,7 @@ static int atl1e_suspend(struct pci_dev *pdev, pm_message_t state) for (i = 0; i < AT_SUSPEND_LINK_TIMEOUT; i++) { msleep(100); atl1e_read_phy_reg(hw, MII_BMSR, - (u16 *)&mii_bmsr_data); + &mii_bmsr_data); if (mii_bmsr_data & BMSR_LSTATUS) break; } diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c index 5d10884e5080..149a294d54e9 100644 --- a/drivers/net/ethernet/atheros/atlx/atl1.c +++ b/drivers/net/ethernet/atheros/atlx/atl1.c @@ -1061,7 +1061,7 @@ static s32 atl1_setup_ring_resources(struct atl1_adapter *adapter) goto err_nomem; } rfd_ring->buffer_info = - (struct atl1_buffer *)(tpd_ring->buffer_info + tpd_ring->count); + (tpd_ring->buffer_info + tpd_ring->count); /* * real ring DMA buffer diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index ac7b74488531..ff5d3c1f1217 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -872,8 +872,7 @@ bnx2_alloc_mem(struct bnx2 *bp) bnapi = &bp->bnx2_napi[i]; - sblk = (void *) (status_blk + - BNX2_SBLK_MSIX_ALIGN_SIZE * i); + sblk = (status_blk + BNX2_SBLK_MSIX_ALIGN_SIZE * i); bnapi->status_blk.msix = sblk; bnapi->hw_tx_cons_ptr = &sblk->status_tx_quick_consumer_index; diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index c95e7b5e2b85..65e66caea50d 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -2585,7 +2585,7 @@ static void cnic_bnx2x_kwqe_err(struct cnic_dev *dev, struct kwqe *kwqe) return; } - cqes[0] = (struct kcqe *) &kcqe; + cqes[0] = &kcqe; cnic_reply_bnx2x_kcqes(dev, ulp_type, cqes, 1); } @@ -4665,9 +4665,9 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev) cp->kcq1.sw_prod_idx = 0; cp->kcq1.hw_prod_idx_ptr = - (u16 *) &sblk->status_completion_producer_index; + &sblk->status_completion_producer_index; - cp->kcq1.status_idx_ptr = (u16 *) &sblk->status_idx; + cp->kcq1.status_idx_ptr = &sblk->status_idx; /* Initialize the kernel complete queue context. */ val = KRNLQ_TYPE_TYPE_KRNLQ | KRNLQ_SIZE_TYPE_SIZE | @@ -4693,9 +4693,9 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev) u32 sb = BNX2_L2CTX_L5_STATUSB_NUM(sb_id); cp->kcq1.hw_prod_idx_ptr = - (u16 *) &msblk->status_completion_producer_index; - cp->kcq1.status_idx_ptr = (u16 *) &msblk->status_idx; - cp->kwq_con_idx_ptr = (u16 *) &msblk->status_cmd_consumer_index; + &msblk->status_completion_producer_index; + cp->kcq1.status_idx_ptr = &msblk->status_idx; + cp->kwq_con_idx_ptr = &msblk->status_cmd_consumer_index; cp->int_num = sb_id << BNX2_PCICFG_INT_ACK_CMD_INT_NUM_SHIFT; cnic_ctx_wr(dev, kwq_cid_addr, L5_KRNLQ_HOST_QIDX, sb); cnic_ctx_wr(dev, kcq_cid_addr, L5_KRNLQ_HOST_QIDX, sb); diff --git a/drivers/net/ethernet/brocade/bna/cna_fwimg.c b/drivers/net/ethernet/brocade/bna/cna_fwimg.c index cfc22a64157e..6a68e8d93309 100644 --- a/drivers/net/ethernet/brocade/bna/cna_fwimg.c +++ b/drivers/net/ethernet/brocade/bna/cna_fwimg.c @@ -67,10 +67,10 @@ bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off) { switch (asic_gen) { case BFI_ASIC_GEN_CT: - return (u32 *)(bfi_image_ct_cna + off); + return (bfi_image_ct_cna + off); break; case BFI_ASIC_GEN_CT2: - return (u32 *)(bfi_image_ct2_cna + off); + return (bfi_image_ct2_cna + off); break; default: return NULL; diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c index 65e4b280619a..55cf72af69ce 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c @@ -575,7 +575,7 @@ static void t3_process_tid_release_list(struct work_struct *work) if (!skb) { spin_lock_bh(&td->tid_release_lock); p->ctx = (void *)td->tid_release_list; - td->tid_release_list = (struct t3c_tid_entry *)p; + td->tid_release_list = p; break; } mk_tid_release(skb, p - td->tid_maps.tid_tab); diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index e111d974afd8..8596acaa402b 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -753,7 +753,7 @@ static void write_sgl(const struct sk_buff *skb, struct sge_txq *q, end = (void *)q->desc + part1; } if ((uintptr_t)end & 8) /* 0-pad to multiple of 16 */ - *(u64 *)end = 0; + *end = 0; } /** diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c index 25e3308fc9d8..9dad56101e23 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c @@ -418,7 +418,7 @@ static int fwevtq_handler(struct sge_rspq *rspq, const __be64 *rsp, * restart a TX Ethernet Queue which was stopped for lack of * free TX Queue Descriptors ... */ - const struct cpl_sge_egr_update *p = (void *)cpl; + const struct cpl_sge_egr_update *p = cpl; unsigned int qid = EGR_QID(be32_to_cpu(p->opcode_qid)); struct sge *s = &adapter->sge; struct sge_txq *tq; diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c index 0bd585bba39d..f2d1ecdcaf98 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c @@ -934,7 +934,7 @@ static void write_sgl(const struct sk_buff *skb, struct sge_txq *tq, end = (void *)tq->desc + part1; } if ((uintptr_t)end & 8) /* 0-pad to multiple of 16 */ - *(u64 *)end = 0; + *end = 0; } /** @@ -1323,8 +1323,7 @@ int t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev) */ if (unlikely((void *)sgl == (void *)tq->stat)) { sgl = (void *)tq->desc; - end = (void *)((void *)tq->desc + - ((void *)end - (void *)tq->stat)); + end = ((void *)tq->desc + ((void *)end - (void *)tq->stat)); } write_sgl(skb, tq, sgl, end, 0, addr); diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index d3cd489d11a2..f879e9224846 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -3973,7 +3973,7 @@ DevicePresent(struct net_device *dev, u_long aprom_addr) tmp = srom_rd(aprom_addr, i); *p++ = cpu_to_le16(tmp); } - de4x5_dbg_srom((struct de4x5_srom *)&lp->srom); + de4x5_dbg_srom(&lp->srom); } } diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index c5c4c0e83bd1..7b5cc2b212e5 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -34,7 +34,7 @@ #include "be_hw.h" #include "be_roce.h" -#define DRV_VER "4.2.220u" +#define DRV_VER "4.2.248.0u" #define DRV_NAME "be2net" #define BE_NAME "ServerEngines BladeEngine2 10Gbps NIC" #define BE3_NAME "ServerEngines BladeEngine3 10Gbps NIC" diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h index d9fb0c501fa1..7c8a710eac2f 100644 --- a/drivers/net/ethernet/emulex/benet/be_hw.h +++ b/drivers/net/ethernet/emulex/benet/be_hw.h @@ -58,8 +58,6 @@ #define SLI_PORT_CONTROL_IP_MASK 0x08000000 -#define PCICFG_CUST_SCRATCHPAD_CSR 0x1EC - /********* Memory BAR register ************/ #define PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET 0xfc /* Host Interrupt Enable, if set interrupts are enabled although "PCI Interrupt diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 08efd308d78a..f29827f657eb 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -719,8 +719,8 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, * 60 bytes long. * As a workaround disable TX vlan offloading in such cases. */ - if (unlikely(vlan_tx_tag_present(skb) && - (skb->ip_summed != CHECKSUM_PARTIAL || skb->len <= 60))) { + if (vlan_tx_tag_present(skb) && + (skb->ip_summed != CHECKSUM_PARTIAL || skb->len <= 60)) { skb = skb_share_check(skb, GFP_ATOMIC); if (unlikely(!skb)) goto tx_drop; @@ -785,19 +785,12 @@ static int be_change_mtu(struct net_device *netdev, int new_mtu) * A max of 64 (BE_NUM_VLANS_SUPPORTED) vlans can be configured in BE. * If the user configures more, place BE in vlan promiscuous mode. */ -static int be_vid_config(struct be_adapter *adapter, bool vf, u32 vf_num) +static int be_vid_config(struct be_adapter *adapter) { - struct be_vf_cfg *vf_cfg = &adapter->vf_cfg[vf_num]; - u16 vtag[BE_NUM_VLANS_SUPPORTED]; - u16 ntags = 0, i; + u16 vids[BE_NUM_VLANS_SUPPORTED]; + u16 num = 0, i; int status = 0; - if (vf) { - vtag[0] = cpu_to_le16(vf_cfg->vlan_tag); - status = be_cmd_vlan_config(adapter, vf_cfg->if_handle, vtag, - 1, 1, 0); - } - /* No need to further configure vids if in promiscuous mode */ if (adapter->promiscuous) return 0; @@ -808,10 +801,10 @@ static int be_vid_config(struct be_adapter *adapter, bool vf, u32 vf_num) /* Construct VLAN Table to give to HW */ for (i = 0; i < VLAN_N_VID; i++) if (adapter->vlan_tag[i]) - vtag[ntags++] = cpu_to_le16(i); + vids[num++] = cpu_to_le16(i); status = be_cmd_vlan_config(adapter, adapter->if_handle, - vtag, ntags, 1, 0); + vids, num, 1, 0); /* Set to VLAN promisc mode as setting VLAN filter failed */ if (status) { @@ -840,7 +833,7 @@ static int be_vlan_add_vid(struct net_device *netdev, u16 vid) adapter->vlan_tag[vid] = 1; if (adapter->vlans_added <= (adapter->max_vlans + 1)) - status = be_vid_config(adapter, false, 0); + status = be_vid_config(adapter); if (!status) adapter->vlans_added++; @@ -862,7 +855,7 @@ static int be_vlan_rem_vid(struct net_device *netdev, u16 vid) adapter->vlan_tag[vid] = 0; if (adapter->vlans_added <= adapter->max_vlans) - status = be_vid_config(adapter, false, 0); + status = be_vid_config(adapter); if (!status) adapter->vlans_added--; @@ -889,7 +882,7 @@ static void be_set_rx_mode(struct net_device *netdev) be_cmd_rx_filter(adapter, IFF_PROMISC, OFF); if (adapter->vlans_added) - be_vid_config(adapter, false, 0); + be_vid_config(adapter); } /* Enable multicast promisc if num configured exceeds what we support */ @@ -1056,6 +1049,8 @@ static int be_find_vfs(struct be_adapter *adapter, int vf_state) u16 offset, stride; pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV); + if (!pos) + return 0; pci_read_config_word(pdev, pos + PCI_SRIOV_VF_OFFSET, &offset); pci_read_config_word(pdev, pos + PCI_SRIOV_VF_STRIDE, &stride); @@ -1897,6 +1892,12 @@ static int be_rx_cqs_create(struct be_adapter *adapter) */ adapter->num_rx_qs = (num_irqs(adapter) > 1) ? num_irqs(adapter) + 1 : 1; + if (adapter->num_rx_qs != MAX_RX_QS) { + rtnl_lock(); + netif_set_real_num_rx_queues(adapter->netdev, + adapter->num_rx_qs); + rtnl_unlock(); + } adapter->big_page_size = (1 << get_order(rx_frag_size)) * PAGE_SIZE; for_all_rx_queues(adapter, rxo, i) { @@ -2543,7 +2544,6 @@ static int be_clear(struct be_adapter *adapter) be_cmd_fw_clean(adapter); be_msix_disable(adapter); - pci_write_config_dword(adapter->pdev, PCICFG_CUST_SCRATCHPAD_CSR, 0); return 0; } @@ -2762,7 +2762,8 @@ static int be_setup(struct be_adapter *adapter) be_cmd_get_fw_ver(adapter, adapter->fw_ver, NULL); - be_vid_config(adapter, false, 0); + if (adapter->vlans_added) + be_vid_config(adapter); be_set_rx_mode(adapter->netdev); @@ -2772,8 +2773,6 @@ static int be_setup(struct be_adapter *adapter) be_cmd_set_flow_control(adapter, adapter->tx_fc, adapter->rx_fc); - pcie_set_readrq(adapter->pdev, 4096); - if (be_physfn(adapter) && num_vfs) { if (adapter->dev_num_vfs) be_vf_setup(adapter); @@ -2787,8 +2786,6 @@ static int be_setup(struct be_adapter *adapter) schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000)); adapter->flags |= BE_FLAGS_WORKER_SCHEDULED; - - pci_write_config_dword(adapter->pdev, PCICFG_CUST_SCRATCHPAD_CSR, 1); return 0; err: be_clear(adapter); @@ -3726,10 +3723,7 @@ reschedule: static bool be_reset_required(struct be_adapter *adapter) { - u32 reg; - - pci_read_config_dword(adapter->pdev, PCICFG_CUST_SCRATCHPAD_CSR, ®); - return reg; + return be_find_vfs(adapter, ENABLED) > 0 ? false : true; } static int __devinit be_probe(struct pci_dev *pdev, @@ -3748,7 +3742,7 @@ static int __devinit be_probe(struct pci_dev *pdev, goto disable_dev; pci_set_master(pdev); - netdev = alloc_etherdev_mq(sizeof(struct be_adapter), MAX_TX_QS); + netdev = alloc_etherdev_mqs(sizeof(*adapter), MAX_TX_QS, MAX_RX_QS); if (netdev == NULL) { status = -ENOMEM; goto rel_reg; diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 0741aded9eb0..f00a095f37b4 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1,5 +1,4 @@ -/* - * drivers/net/ethernet/freescale/gianfar.c +/* drivers/net/ethernet/freescale/gianfar.c * * Gianfar Ethernet Driver * This driver is designed for the non-CPM ethernet controllers @@ -114,7 +113,7 @@ static void gfar_timeout(struct net_device *dev); static int gfar_close(struct net_device *dev); struct sk_buff *gfar_new_skb(struct net_device *dev); static void gfar_new_rxbdp(struct gfar_priv_rx_q *rx_queue, struct rxbd8 *bdp, - struct sk_buff *skb); + struct sk_buff *skb); static int gfar_set_mac_address(struct net_device *dev); static int gfar_change_mtu(struct net_device *dev, int new_mtu); static irqreturn_t gfar_error(int irq, void *dev_id); @@ -266,8 +265,8 @@ static int gfar_alloc_skb_resources(struct net_device *ndev) tx_queue->tx_bd_dma_base = addr; tx_queue->dev = ndev; /* enet DMA only understands physical addresses */ - addr += sizeof(struct txbd8) *tx_queue->tx_ring_size; - vaddr += sizeof(struct txbd8) *tx_queue->tx_ring_size; + addr += sizeof(struct txbd8) * tx_queue->tx_ring_size; + vaddr += sizeof(struct txbd8) * tx_queue->tx_ring_size; } /* Start the rx descriptor ring where the tx ring leaves off */ @@ -276,15 +275,16 @@ static int gfar_alloc_skb_resources(struct net_device *ndev) rx_queue->rx_bd_base = vaddr; rx_queue->rx_bd_dma_base = addr; rx_queue->dev = ndev; - addr += sizeof (struct rxbd8) * rx_queue->rx_ring_size; - vaddr += sizeof (struct rxbd8) * rx_queue->rx_ring_size; + addr += sizeof(struct rxbd8) * rx_queue->rx_ring_size; + vaddr += sizeof(struct rxbd8) * rx_queue->rx_ring_size; } /* Setup the skbuff rings */ for (i = 0; i < priv->num_tx_queues; i++) { tx_queue = priv->tx_queue[i]; tx_queue->tx_skbuff = kmalloc(sizeof(*tx_queue->tx_skbuff) * - tx_queue->tx_ring_size, GFP_KERNEL); + tx_queue->tx_ring_size, + GFP_KERNEL); if (!tx_queue->tx_skbuff) { netif_err(priv, ifup, ndev, "Could not allocate tx_skbuff\n"); @@ -298,7 +298,8 @@ static int gfar_alloc_skb_resources(struct net_device *ndev) for (i = 0; i < priv->num_rx_queues; i++) { rx_queue = priv->rx_queue[i]; rx_queue->rx_skbuff = kmalloc(sizeof(*rx_queue->rx_skbuff) * - rx_queue->rx_ring_size, GFP_KERNEL); + rx_queue->rx_ring_size, + GFP_KERNEL); if (!rx_queue->rx_skbuff) { netif_err(priv, ifup, ndev, @@ -327,15 +328,15 @@ static void gfar_init_tx_rx_base(struct gfar_private *priv) int i; baddr = ®s->tbase0; - for(i = 0; i < priv->num_tx_queues; i++) { + for (i = 0; i < priv->num_tx_queues; i++) { gfar_write(baddr, priv->tx_queue[i]->tx_bd_dma_base); - baddr += 2; + baddr += 2; } baddr = ®s->rbase0; - for(i = 0; i < priv->num_rx_queues; i++) { + for (i = 0; i < priv->num_rx_queues; i++) { gfar_write(baddr, priv->rx_queue[i]->rx_bd_dma_base); - baddr += 2; + baddr += 2; } } @@ -405,7 +406,8 @@ static void gfar_init_mac(struct net_device *ndev) gfar_write(®s->attreli, attrs); /* Start with defaults, and add stashing or locking - * depending on the approprate variables */ + * depending on the approprate variables + */ attrs = ATTR_INIT_SETTINGS; if (priv->bd_stash_en) @@ -426,16 +428,16 @@ static struct net_device_stats *gfar_get_stats(struct net_device *dev) struct gfar_private *priv = netdev_priv(dev); unsigned long rx_packets = 0, rx_bytes = 0, rx_dropped = 0; unsigned long tx_packets = 0, tx_bytes = 0; - int i = 0; + int i; for (i = 0; i < priv->num_rx_queues; i++) { rx_packets += priv->rx_queue[i]->stats.rx_packets; - rx_bytes += priv->rx_queue[i]->stats.rx_bytes; + rx_bytes += priv->rx_queue[i]->stats.rx_bytes; rx_dropped += priv->rx_queue[i]->stats.rx_dropped; } dev->stats.rx_packets = rx_packets; - dev->stats.rx_bytes = rx_bytes; + dev->stats.rx_bytes = rx_bytes; dev->stats.rx_dropped = rx_dropped; for (i = 0; i < priv->num_tx_queues; i++) { @@ -443,7 +445,7 @@ static struct net_device_stats *gfar_get_stats(struct net_device *dev) tx_packets += priv->tx_queue[i]->stats.tx_packets; } - dev->stats.tx_bytes = tx_bytes; + dev->stats.tx_bytes = tx_bytes; dev->stats.tx_packets = tx_packets; return &dev->stats; @@ -468,7 +470,7 @@ static const struct net_device_ops gfar_netdev_ops = { void lock_rx_qs(struct gfar_private *priv) { - int i = 0x0; + int i; for (i = 0; i < priv->num_rx_queues; i++) spin_lock(&priv->rx_queue[i]->rxlock); @@ -476,7 +478,7 @@ void lock_rx_qs(struct gfar_private *priv) void lock_tx_qs(struct gfar_private *priv) { - int i = 0x0; + int i; for (i = 0; i < priv->num_tx_queues; i++) spin_lock(&priv->tx_queue[i]->txlock); @@ -484,7 +486,7 @@ void lock_tx_qs(struct gfar_private *priv) void unlock_rx_qs(struct gfar_private *priv) { - int i = 0x0; + int i; for (i = 0; i < priv->num_rx_queues; i++) spin_unlock(&priv->rx_queue[i]->rxlock); @@ -492,7 +494,7 @@ void unlock_rx_qs(struct gfar_private *priv) void unlock_tx_qs(struct gfar_private *priv) { - int i = 0x0; + int i; for (i = 0; i < priv->num_tx_queues; i++) spin_unlock(&priv->tx_queue[i]->txlock); @@ -508,13 +510,13 @@ static bool gfar_is_vlan_on(struct gfar_private *priv) static inline int gfar_uses_fcb(struct gfar_private *priv) { return gfar_is_vlan_on(priv) || - (priv->ndev->features & NETIF_F_RXCSUM) || - (priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER); + (priv->ndev->features & NETIF_F_RXCSUM) || + (priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER); } static void free_tx_pointers(struct gfar_private *priv) { - int i = 0; + int i; for (i = 0; i < priv->num_tx_queues; i++) kfree(priv->tx_queue[i]); @@ -522,7 +524,7 @@ static void free_tx_pointers(struct gfar_private *priv) static void free_rx_pointers(struct gfar_private *priv) { - int i = 0; + int i; for (i = 0; i < priv->num_rx_queues; i++) kfree(priv->rx_queue[i]); @@ -530,7 +532,7 @@ static void free_rx_pointers(struct gfar_private *priv) static void unmap_group_regs(struct gfar_private *priv) { - int i = 0; + int i; for (i = 0; i < MAXGROUPS; i++) if (priv->gfargrp[i].regs) @@ -539,7 +541,7 @@ static void unmap_group_regs(struct gfar_private *priv) static void disable_napi(struct gfar_private *priv) { - int i = 0; + int i; for (i = 0; i < priv->num_grps; i++) napi_disable(&priv->gfargrp[i].napi); @@ -547,14 +549,14 @@ static void disable_napi(struct gfar_private *priv) static void enable_napi(struct gfar_private *priv) { - int i = 0; + int i; for (i = 0; i < priv->num_grps; i++) napi_enable(&priv->gfargrp[i].napi); } static int gfar_parse_group(struct device_node *np, - struct gfar_private *priv, const char *model) + struct gfar_private *priv, const char *model) { u32 *queue_mask; @@ -580,15 +582,13 @@ static int gfar_parse_group(struct device_node *np, priv->gfargrp[priv->num_grps].grp_id = priv->num_grps; priv->gfargrp[priv->num_grps].priv = priv; spin_lock_init(&priv->gfargrp[priv->num_grps].grplock); - if(priv->mode == MQ_MG_MODE) { - queue_mask = (u32 *)of_get_property(np, - "fsl,rx-bit-map", NULL); - priv->gfargrp[priv->num_grps].rx_bit_map = - queue_mask ? *queue_mask :(DEFAULT_MAPPING >> priv->num_grps); - queue_mask = (u32 *)of_get_property(np, - "fsl,tx-bit-map", NULL); - priv->gfargrp[priv->num_grps].tx_bit_map = - queue_mask ? *queue_mask : (DEFAULT_MAPPING >> priv->num_grps); + if (priv->mode == MQ_MG_MODE) { + queue_mask = (u32 *)of_get_property(np, "fsl,rx-bit-map", NULL); + priv->gfargrp[priv->num_grps].rx_bit_map = queue_mask ? + *queue_mask : (DEFAULT_MAPPING >> priv->num_grps); + queue_mask = (u32 *)of_get_property(np, "fsl,tx-bit-map", NULL); + priv->gfargrp[priv->num_grps].tx_bit_map = queue_mask ? + *queue_mask : (DEFAULT_MAPPING >> priv->num_grps); } else { priv->gfargrp[priv->num_grps].rx_bit_map = 0xFF; priv->gfargrp[priv->num_grps].tx_bit_map = 0xFF; @@ -652,7 +652,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev) priv->num_rx_queues = num_rx_qs; priv->num_grps = 0x0; - /* Init Rx queue filer rule set linked list*/ + /* Init Rx queue filer rule set linked list */ INIT_LIST_HEAD(&priv->rx_list.list); priv->rx_list.count = 0; mutex_init(&priv->rx_queue_access); @@ -673,7 +673,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev) } else { priv->mode = SQ_SG_MODE; err = gfar_parse_group(np, priv, model); - if(err) + if (err) goto err_grp_init; } @@ -730,27 +730,27 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev) priv->device_flags |= FSL_GIANFAR_DEV_HAS_BUF_STASHING; mac_addr = of_get_mac_address(np); + if (mac_addr) memcpy(dev->dev_addr, mac_addr, ETH_ALEN); if (model && !strcasecmp(model, "TSEC")) - priv->device_flags = - FSL_GIANFAR_DEV_HAS_GIGABIT | - FSL_GIANFAR_DEV_HAS_COALESCE | - FSL_GIANFAR_DEV_HAS_RMON | - FSL_GIANFAR_DEV_HAS_MULTI_INTR; + priv->device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT | + FSL_GIANFAR_DEV_HAS_COALESCE | + FSL_GIANFAR_DEV_HAS_RMON | + FSL_GIANFAR_DEV_HAS_MULTI_INTR; + if (model && !strcasecmp(model, "eTSEC")) - priv->device_flags = - FSL_GIANFAR_DEV_HAS_GIGABIT | - FSL_GIANFAR_DEV_HAS_COALESCE | - FSL_GIANFAR_DEV_HAS_RMON | - FSL_GIANFAR_DEV_HAS_MULTI_INTR | - FSL_GIANFAR_DEV_HAS_PADDING | - FSL_GIANFAR_DEV_HAS_CSUM | - FSL_GIANFAR_DEV_HAS_VLAN | - FSL_GIANFAR_DEV_HAS_MAGIC_PACKET | - FSL_GIANFAR_DEV_HAS_EXTENDED_HASH | - FSL_GIANFAR_DEV_HAS_TIMER; + priv->device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT | + FSL_GIANFAR_DEV_HAS_COALESCE | + FSL_GIANFAR_DEV_HAS_RMON | + FSL_GIANFAR_DEV_HAS_MULTI_INTR | + FSL_GIANFAR_DEV_HAS_PADDING | + FSL_GIANFAR_DEV_HAS_CSUM | + FSL_GIANFAR_DEV_HAS_VLAN | + FSL_GIANFAR_DEV_HAS_MAGIC_PACKET | + FSL_GIANFAR_DEV_HAS_EXTENDED_HASH | + FSL_GIANFAR_DEV_HAS_TIMER; ctype = of_get_property(np, "phy-connection-type", NULL); @@ -781,7 +781,7 @@ err_grp_init: } static int gfar_hwtstamp_ioctl(struct net_device *netdev, - struct ifreq *ifr, int cmd) + struct ifreq *ifr, int cmd) { struct hwtstamp_config config; struct gfar_private *priv = netdev_priv(netdev); @@ -851,6 +851,7 @@ static unsigned int reverse_bitmap(unsigned int bit_map, unsigned int max_qs) { unsigned int new_bit_map = 0x0; int mask = 0x1 << (max_qs - 1), i; + for (i = 0; i < max_qs; i++) { if (bit_map & mask) new_bit_map = new_bit_map + (1 << i); @@ -936,22 +937,22 @@ static void gfar_detect_errata(struct gfar_private *priv) /* MPC8313 Rev 2.0 and higher; All MPC837x */ if ((pvr == 0x80850010 && mod == 0x80b0 && rev >= 0x0020) || - (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0)) + (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0)) priv->errata |= GFAR_ERRATA_74; /* MPC8313 and MPC837x all rev */ if ((pvr == 0x80850010 && mod == 0x80b0) || - (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0)) + (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0)) priv->errata |= GFAR_ERRATA_76; /* MPC8313 and MPC837x all rev */ if ((pvr == 0x80850010 && mod == 0x80b0) || - (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0)) + (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0)) priv->errata |= GFAR_ERRATA_A002; /* MPC8313 Rev < 2.0, MPC8548 rev 2.0 */ if ((pvr == 0x80850010 && mod == 0x80b0 && rev < 0x0020) || - (pvr == 0x80210020 && mod == 0x8030 && rev == 0x0020)) + (pvr == 0x80210020 && mod == 0x8030 && rev == 0x0020)) priv->errata |= GFAR_ERRATA_12; if (priv->errata) @@ -960,7 +961,8 @@ static void gfar_detect_errata(struct gfar_private *priv) } /* Set up the ethernet device structure, private data, - * and anything else we need before we start */ + * and anything else we need before we start + */ static int gfar_probe(struct platform_device *ofdev) { u32 tempval; @@ -991,8 +993,9 @@ static int gfar_probe(struct platform_device *ofdev) gfar_detect_errata(priv); - /* Stop the DMA engine now, in case it was running before */ - /* (The firmware could have used it, and left it running). */ + /* Stop the DMA engine now, in case it was running before + * (The firmware could have used it, and left it running). + */ gfar_halt(dev); /* Reset MAC layer */ @@ -1026,13 +1029,14 @@ static int gfar_probe(struct platform_device *ofdev) /* Register for napi ...We are registering NAPI for each grp */ for (i = 0; i < priv->num_grps; i++) - netif_napi_add(dev, &priv->gfargrp[i].napi, gfar_poll, GFAR_DEV_WEIGHT); + netif_napi_add(dev, &priv->gfargrp[i].napi, gfar_poll, + GFAR_DEV_WEIGHT); if (priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM) { dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG | - NETIF_F_RXCSUM; + NETIF_F_RXCSUM; dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG | - NETIF_F_RXCSUM | NETIF_F_HIGHDMA; + NETIF_F_RXCSUM | NETIF_F_HIGHDMA; } if (priv->device_flags & FSL_GIANFAR_DEV_HAS_VLAN) { @@ -1081,7 +1085,7 @@ static int gfar_probe(struct platform_device *ofdev) priv->padding = 0; if (dev->features & NETIF_F_IP_CSUM || - priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER) + priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER) dev->needed_headroom = GMAC_FCB_LEN; /* Program the isrg regs only if number of grps > 1 */ @@ -1098,28 +1102,32 @@ static int gfar_probe(struct platform_device *ofdev) /* Need to reverse the bit maps as bit_map's MSB is q0 * but, for_each_set_bit parses from right to left, which - * basically reverses the queue numbers */ + * basically reverses the queue numbers + */ for (i = 0; i< priv->num_grps; i++) { - priv->gfargrp[i].tx_bit_map = reverse_bitmap( - priv->gfargrp[i].tx_bit_map, MAX_TX_QS); - priv->gfargrp[i].rx_bit_map = reverse_bitmap( - priv->gfargrp[i].rx_bit_map, MAX_RX_QS); + priv->gfargrp[i].tx_bit_map = + reverse_bitmap(priv->gfargrp[i].tx_bit_map, MAX_TX_QS); + priv->gfargrp[i].rx_bit_map = + reverse_bitmap(priv->gfargrp[i].rx_bit_map, MAX_RX_QS); } /* Calculate RSTAT, TSTAT, RQUEUE and TQUEUE values, - * also assign queues to groups */ + * also assign queues to groups + */ for (grp_idx = 0; grp_idx < priv->num_grps; grp_idx++) { priv->gfargrp[grp_idx].num_rx_queues = 0x0; + for_each_set_bit(i, &priv->gfargrp[grp_idx].rx_bit_map, - priv->num_rx_queues) { + priv->num_rx_queues) { priv->gfargrp[grp_idx].num_rx_queues++; priv->rx_queue[i]->grp = &priv->gfargrp[grp_idx]; rstat = rstat | (RSTAT_CLEAR_RHALT >> i); rqueue = rqueue | ((RQUEUE_EN0 | RQUEUE_EX0) >> i); } priv->gfargrp[grp_idx].num_tx_queues = 0x0; + for_each_set_bit(i, &priv->gfargrp[grp_idx].tx_bit_map, - priv->num_tx_queues) { + priv->num_tx_queues) { priv->gfargrp[grp_idx].num_tx_queues++; priv->tx_queue[i]->grp = &priv->gfargrp[grp_idx]; tstat = tstat | (TSTAT_CLEAR_THALT >> i); @@ -1149,7 +1157,7 @@ static int gfar_probe(struct platform_device *ofdev) priv->rx_queue[i]->rxic = DEFAULT_RXIC; } - /* always enable rx filer*/ + /* always enable rx filer */ priv->rx_filer_enable = 1; /* Enable most messages by default */ priv->msg_enable = (NETIF_MSG_IFUP << 1 ) - 1; @@ -1165,7 +1173,8 @@ static int gfar_probe(struct platform_device *ofdev) } device_init_wakeup(&dev->dev, - priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET); + priv->device_flags & + FSL_GIANFAR_DEV_HAS_MAGIC_PACKET); /* fill out IRQ number and name fields */ for (i = 0; i < priv->num_grps; i++) { @@ -1189,13 +1198,14 @@ static int gfar_probe(struct platform_device *ofdev) /* Print out the device info */ netdev_info(dev, "mac: %pM\n", dev->dev_addr); - /* Even more device info helps when determining which kernel */ - /* provided which set of benchmarks. */ + /* Even more device info helps when determining which kernel + * provided which set of benchmarks. + */ netdev_info(dev, "Running with NAPI enabled\n"); for (i = 0; i < priv->num_rx_queues; i++) netdev_info(dev, "RX BD ring size for Q[%d]: %d\n", i, priv->rx_queue[i]->rx_ring_size); - for(i = 0; i < priv->num_tx_queues; i++) + for (i = 0; i < priv->num_tx_queues; i++) netdev_info(dev, "TX BD ring size for Q[%d]: %d\n", i, priv->tx_queue[i]->tx_ring_size); @@ -1242,7 +1252,8 @@ static int gfar_suspend(struct device *dev) u32 tempval; int magic_packet = priv->wol_en && - (priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET); + (priv->device_flags & + FSL_GIANFAR_DEV_HAS_MAGIC_PACKET); netif_device_detach(ndev); @@ -1294,7 +1305,8 @@ static int gfar_resume(struct device *dev) unsigned long flags; u32 tempval; int magic_packet = priv->wol_en && - (priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET); + (priv->device_flags & + FSL_GIANFAR_DEV_HAS_MAGIC_PACKET); if (!netif_running(ndev)) { netif_device_attach(ndev); @@ -1393,13 +1405,13 @@ static phy_interface_t gfar_get_interface(struct net_device *dev) } if (ecntrl & ECNTRL_REDUCED_MODE) { - if (ecntrl & ECNTRL_REDUCED_MII_MODE) + if (ecntrl & ECNTRL_REDUCED_MII_MODE) { return PHY_INTERFACE_MODE_RMII; + } else { phy_interface_t interface = priv->interface; - /* - * This isn't autodetected right now, so it must + /* This isn't autodetected right now, so it must * be set by the device tree or platform code. */ if (interface == PHY_INTERFACE_MODE_RGMII_ID) @@ -1453,8 +1465,7 @@ static int init_phy(struct net_device *dev) return 0; } -/* - * Initialize TBI PHY interface for communicating with the +/* Initialize TBI PHY interface for communicating with the * SERDES lynx PHY on the chip. We communicate with this PHY * through the MDIO bus on each controller, treating it as a * "normal" PHY at the address found in the TBIPA register. We assume @@ -1479,8 +1490,7 @@ static void gfar_configure_serdes(struct net_device *dev) return; } - /* - * If the link is already up, we must already be ok, and don't need to + /* If the link is already up, we must already be ok, and don't need to * configure and reset the TBI<->SerDes link. Maybe U-Boot configured * everything for us? Resetting it takes the link down and requires * several seconds for it to come back. @@ -1492,18 +1502,19 @@ static void gfar_configure_serdes(struct net_device *dev) phy_write(tbiphy, MII_TBICON, TBICON_CLK_SELECT); phy_write(tbiphy, MII_ADVERTISE, - ADVERTISE_1000XFULL | ADVERTISE_1000XPAUSE | - ADVERTISE_1000XPSE_ASYM); + ADVERTISE_1000XFULL | ADVERTISE_1000XPAUSE | + ADVERTISE_1000XPSE_ASYM); - phy_write(tbiphy, MII_BMCR, BMCR_ANENABLE | - BMCR_ANRESTART | BMCR_FULLDPLX | BMCR_SPEED1000); + phy_write(tbiphy, MII_BMCR, + BMCR_ANENABLE | BMCR_ANRESTART | BMCR_FULLDPLX | + BMCR_SPEED1000); } static void init_registers(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); struct gfar __iomem *regs = NULL; - int i = 0; + int i; for (i = 0; i < priv->num_grps; i++) { regs = priv->gfargrp[i].regs; @@ -1554,15 +1565,13 @@ static int __gfar_is_rx_idle(struct gfar_private *priv) { u32 res; - /* - * Normaly TSEC should not hang on GRS commands, so we should + /* Normaly TSEC should not hang on GRS commands, so we should * actually wait for IEVENT_GRSC flag. */ if (likely(!gfar_has_errata(priv, GFAR_ERRATA_A002))) return 0; - /* - * Read the eTSEC register at offset 0xD1C. If bits 7-14 are + /* Read the eTSEC register at offset 0xD1C. If bits 7-14 are * the same as bits 23-30, the eTSEC Rx is assumed to be idle * and the Rx can be safely reset. */ @@ -1580,7 +1589,7 @@ static void gfar_halt_nodisable(struct net_device *dev) struct gfar_private *priv = netdev_priv(dev); struct gfar __iomem *regs = NULL; u32 tempval; - int i = 0; + int i; for (i = 0; i < priv->num_grps; i++) { regs = priv->gfargrp[i].regs; @@ -1594,8 +1603,8 @@ static void gfar_halt_nodisable(struct net_device *dev) regs = priv->gfargrp[0].regs; /* Stop the DMA, and wait for it to stop */ tempval = gfar_read(®s->dmactrl); - if ((tempval & (DMACTRL_GRS | DMACTRL_GTS)) - != (DMACTRL_GRS | DMACTRL_GTS)) { + if ((tempval & (DMACTRL_GRS | DMACTRL_GTS)) != + (DMACTRL_GRS | DMACTRL_GTS)) { int ret; tempval |= (DMACTRL_GRS | DMACTRL_GTS); @@ -1660,7 +1669,7 @@ void stop_gfar(struct net_device *dev) } else { for (i = 0; i < priv->num_grps; i++) free_irq(priv->gfargrp[i].interruptTransmit, - &priv->gfargrp[i]); + &priv->gfargrp[i]); } free_skb_resources(priv); @@ -1679,13 +1688,13 @@ static void free_skb_tx_queue(struct gfar_priv_tx_q *tx_queue) continue; dma_unmap_single(&priv->ofdev->dev, txbdp->bufPtr, - txbdp->length, DMA_TO_DEVICE); + txbdp->length, DMA_TO_DEVICE); txbdp->lstatus = 0; for (j = 0; j < skb_shinfo(tx_queue->tx_skbuff[i])->nr_frags; - j++) { + j++) { txbdp++; dma_unmap_page(&priv->ofdev->dev, txbdp->bufPtr, - txbdp->length, DMA_TO_DEVICE); + txbdp->length, DMA_TO_DEVICE); } txbdp++; dev_kfree_skb_any(tx_queue->tx_skbuff[i]); @@ -1705,8 +1714,8 @@ static void free_skb_rx_queue(struct gfar_priv_rx_q *rx_queue) for (i = 0; i < rx_queue->rx_ring_size; i++) { if (rx_queue->rx_skbuff[i]) { dma_unmap_single(&priv->ofdev->dev, - rxbdp->bufPtr, priv->rx_buffer_size, - DMA_FROM_DEVICE); + rxbdp->bufPtr, priv->rx_buffer_size, + DMA_FROM_DEVICE); dev_kfree_skb_any(rx_queue->rx_skbuff[i]); rx_queue->rx_skbuff[i] = NULL; } @@ -1718,7 +1727,8 @@ static void free_skb_rx_queue(struct gfar_priv_rx_q *rx_queue) } /* If there are any tx skbs or rx skbs still around, free them. - * Then free tx_skbuff and rx_skbuff */ + * Then free tx_skbuff and rx_skbuff + */ static void free_skb_resources(struct gfar_private *priv) { struct gfar_priv_tx_q *tx_queue = NULL; @@ -1728,24 +1738,25 @@ static void free_skb_resources(struct gfar_private *priv) /* Go through all the buffer descriptors and free their data buffers */ for (i = 0; i < priv->num_tx_queues; i++) { struct netdev_queue *txq; + tx_queue = priv->tx_queue[i]; txq = netdev_get_tx_queue(tx_queue->dev, tx_queue->qindex); - if(tx_queue->tx_skbuff) + if (tx_queue->tx_skbuff) free_skb_tx_queue(tx_queue); netdev_tx_reset_queue(txq); } for (i = 0; i < priv->num_rx_queues; i++) { rx_queue = priv->rx_queue[i]; - if(rx_queue->rx_skbuff) + if (rx_queue->rx_skbuff) free_skb_rx_queue(rx_queue); } dma_free_coherent(&priv->ofdev->dev, - sizeof(struct txbd8) * priv->total_tx_ring_size + - sizeof(struct rxbd8) * priv->total_rx_ring_size, - priv->tx_queue[0]->tx_bd_base, - priv->tx_queue[0]->tx_bd_dma_base); + sizeof(struct txbd8) * priv->total_tx_ring_size + + sizeof(struct rxbd8) * priv->total_rx_ring_size, + priv->tx_queue[0]->tx_bd_base, + priv->tx_queue[0]->tx_bd_dma_base); skb_queue_purge(&priv->rx_recycle); } @@ -1784,7 +1795,7 @@ void gfar_start(struct net_device *dev) } void gfar_configure_coalescing(struct gfar_private *priv, - unsigned long tx_mask, unsigned long rx_mask) + unsigned long tx_mask, unsigned long rx_mask) { struct gfar __iomem *regs = priv->gfargrp[0].regs; u32 __iomem *baddr; @@ -1794,11 +1805,11 @@ void gfar_configure_coalescing(struct gfar_private *priv, * multiple queues, there's only single reg to program */ gfar_write(®s->txic, 0); - if(likely(priv->tx_queue[0]->txcoalescing)) + if (likely(priv->tx_queue[0]->txcoalescing)) gfar_write(®s->txic, priv->tx_queue[0]->txic); gfar_write(®s->rxic, 0); - if(unlikely(priv->rx_queue[0]->rxcoalescing)) + if (unlikely(priv->rx_queue[0]->rxcoalescing)) gfar_write(®s->rxic, priv->rx_queue[0]->rxic); if (priv->mode == MQ_MG_MODE) { @@ -1827,12 +1838,14 @@ static int register_grp_irqs(struct gfar_priv_grp *grp) int err; /* If the device has multiple interrupts, register for - * them. Otherwise, only register for the one */ + * them. Otherwise, only register for the one + */ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) { /* Install our interrupt handlers for Error, - * Transmit, and Receive */ - if ((err = request_irq(grp->interruptError, gfar_error, 0, - grp->int_name_er,grp)) < 0) { + * Transmit, and Receive + */ + if ((err = request_irq(grp->interruptError, gfar_error, + 0, grp->int_name_er, grp)) < 0) { netif_err(priv, intr, dev, "Can't get IRQ %d\n", grp->interruptError); @@ -1840,21 +1853,21 @@ static int register_grp_irqs(struct gfar_priv_grp *grp) } if ((err = request_irq(grp->interruptTransmit, gfar_transmit, - 0, grp->int_name_tx, grp)) < 0) { + 0, grp->int_name_tx, grp)) < 0) { netif_err(priv, intr, dev, "Can't get IRQ %d\n", grp->interruptTransmit); goto tx_irq_fail; } - if ((err = request_irq(grp->interruptReceive, gfar_receive, 0, - grp->int_name_rx, grp)) < 0) { + if ((err = request_irq(grp->interruptReceive, gfar_receive, + 0, grp->int_name_rx, grp)) < 0) { netif_err(priv, intr, dev, "Can't get IRQ %d\n", grp->interruptReceive); goto rx_irq_fail; } } else { - if ((err = request_irq(grp->interruptTransmit, gfar_interrupt, 0, - grp->int_name_tx, grp)) < 0) { + if ((err = request_irq(grp->interruptTransmit, gfar_interrupt, + 0, grp->int_name_tx, grp)) < 0) { netif_err(priv, intr, dev, "Can't get IRQ %d\n", grp->interruptTransmit); goto err_irq_fail; @@ -1914,8 +1927,9 @@ irq_fail: return err; } -/* Called when something needs to use the ethernet device */ -/* Returns 0 for success. */ +/* Called when something needs to use the ethernet device + * Returns 0 for success. + */ static int gfar_enet_open(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); @@ -1960,18 +1974,17 @@ static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb) } static inline void gfar_tx_checksum(struct sk_buff *skb, struct txfcb *fcb, - int fcb_length) + int fcb_length) { - u8 flags = 0; - /* If we're here, it's a IP packet with a TCP or UDP * payload. We set it to checksum, using a pseudo-header * we provide */ - flags = TXFCB_DEFAULT; + u8 flags = TXFCB_DEFAULT; - /* Tell the controller what the protocol is */ - /* And provide the already calculated phcs */ + /* Tell the controller what the protocol is + * And provide the already calculated phcs + */ if (ip_hdr(skb)->protocol == IPPROTO_UDP) { flags |= TXFCB_UDP; fcb->phcs = udp_hdr(skb)->check; @@ -1981,7 +1994,8 @@ static inline void gfar_tx_checksum(struct sk_buff *skb, struct txfcb *fcb, /* l3os is the distance between the start of the * frame (skb->data) and the start of the IP hdr. * l4os is the distance between the start of the - * l3 hdr and the l4 hdr */ + * l3 hdr and the l4 hdr + */ fcb->l3os = (u16)(skb_network_offset(skb) - fcb_length); fcb->l4os = skb_network_header_len(skb); @@ -1995,7 +2009,7 @@ void inline gfar_tx_vlan(struct sk_buff *skb, struct txfcb *fcb) } static inline struct txbd8 *skip_txbd(struct txbd8 *bdp, int stride, - struct txbd8 *base, int ring_size) + struct txbd8 *base, int ring_size) { struct txbd8 *new_bd = bdp + stride; @@ -2003,13 +2017,14 @@ static inline struct txbd8 *skip_txbd(struct txbd8 *bdp, int stride, } static inline struct txbd8 *next_txbd(struct txbd8 *bdp, struct txbd8 *base, - int ring_size) + int ring_size) { return skip_txbd(bdp, 1, base, ring_size); } -/* This is called by the kernel when a frame is ready for transmission. */ -/* It is pointed to by the dev->hard_start_xmit function pointer */ +/* This is called by the kernel when a frame is ready for transmission. + * It is pointed to by the dev->hard_start_xmit function pointer + */ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); @@ -2024,13 +2039,12 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) unsigned long flags; unsigned int nr_frags, nr_txbds, length, fcb_length = GMAC_FCB_LEN; - /* - * TOE=1 frames larger than 2500 bytes may see excess delays + /* TOE=1 frames larger than 2500 bytes may see excess delays * before start of transmission. */ if (unlikely(gfar_has_errata(priv, GFAR_ERRATA_76) && - skb->ip_summed == CHECKSUM_PARTIAL && - skb->len > 2500)) { + skb->ip_summed == CHECKSUM_PARTIAL && + skb->len > 2500)) { int ret; ret = skb_checksum_help(skb); @@ -2046,16 +2060,16 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) /* check if time stamp should be generated */ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP && - priv->hwts_tx_en)) { + priv->hwts_tx_en)) { do_tstamp = 1; fcb_length = GMAC_FCB_LEN + GMAC_TXPAL_LEN; } /* make space for additional header when fcb is needed */ if (((skb->ip_summed == CHECKSUM_PARTIAL) || - vlan_tx_tag_present(skb) || - unlikely(do_tstamp)) && - (skb_headroom(skb) < fcb_length)) { + vlan_tx_tag_present(skb) || + unlikely(do_tstamp)) && + (skb_headroom(skb) < fcb_length)) { struct sk_buff *skb_new; skb_new = skb_realloc_headroom(skb, fcb_length); @@ -2099,12 +2113,12 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Time stamp insertion requires one additional TxBD */ if (unlikely(do_tstamp)) txbdp_tstamp = txbdp = next_txbd(txbdp, base, - tx_queue->tx_ring_size); + tx_queue->tx_ring_size); if (nr_frags == 0) { if (unlikely(do_tstamp)) txbdp_tstamp->lstatus |= BD_LFLAG(TXBD_LAST | - TXBD_INTERRUPT); + TXBD_INTERRUPT); else lstatus |= BD_LFLAG(TXBD_LAST | TXBD_INTERRUPT); } else { @@ -2116,7 +2130,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) length = skb_shinfo(skb)->frags[i].size; lstatus = txbdp->lstatus | length | - BD_LFLAG(TXBD_READY); + BD_LFLAG(TXBD_READY); /* Handle the last BD specially */ if (i == nr_frags - 1) @@ -2146,8 +2160,8 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) if (CHECKSUM_PARTIAL == skb->ip_summed) { fcb = gfar_add_fcb(skb); /* as specified by errata */ - if (unlikely(gfar_has_errata(priv, GFAR_ERRATA_12) - && ((unsigned long)fcb % 0x20) > 0x18)) { + if (unlikely(gfar_has_errata(priv, GFAR_ERRATA_12) && + ((unsigned long)fcb % 0x20) > 0x18)) { __skb_pull(skb, GMAC_FCB_LEN); skb_checksum_help(skb); } else { @@ -2175,10 +2189,9 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) } txbdp_start->bufPtr = dma_map_single(&priv->ofdev->dev, skb->data, - skb_headlen(skb), DMA_TO_DEVICE); + skb_headlen(skb), DMA_TO_DEVICE); - /* - * If time stamping is requested one additional TxBD must be set up. The + /* If time stamping is requested one additional TxBD must be set up. The * first TxBD points to the FCB and must have a data length of * GMAC_FCB_LEN. The second TxBD points to the actual frame data with * the full frame length. @@ -2186,7 +2199,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) if (unlikely(do_tstamp)) { txbdp_tstamp->bufPtr = txbdp_start->bufPtr + fcb_length; txbdp_tstamp->lstatus |= BD_LFLAG(TXBD_READY) | - (skb_headlen(skb) - fcb_length); + (skb_headlen(skb) - fcb_length); lstatus |= BD_LFLAG(TXBD_CRC | TXBD_READY) | GMAC_FCB_LEN; } else { lstatus |= BD_LFLAG(TXBD_CRC | TXBD_READY) | skb_headlen(skb); @@ -2194,8 +2207,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) netdev_tx_sent_queue(txq, skb->len); - /* - * We can work in parallel with gfar_clean_tx_ring(), except + /* We can work in parallel with gfar_clean_tx_ring(), except * when modifying num_txbdfree. Note that we didn't grab the lock * when we were reading the num_txbdfree and checking for available * space, that's because outside of this function it can only grow, @@ -2208,8 +2220,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) */ spin_lock_irqsave(&tx_queue->txlock, flags); - /* - * The powerpc-specific eieio() is used, as wmb() has too strong + /* The powerpc-specific eieio() is used, as wmb() has too strong * semantics (it requires synchronization between cacheable and * uncacheable mappings, which eieio doesn't provide and which we * don't need), thus requiring a more expensive sync instruction. At @@ -2225,9 +2236,10 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb; /* Update the current skb pointer to the next entry we will use - * (wrapping if necessary) */ + * (wrapping if necessary) + */ tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) & - TX_RING_MOD_MASK(tx_queue->tx_ring_size); + TX_RING_MOD_MASK(tx_queue->tx_ring_size); tx_queue->cur_tx = next_txbd(txbdp, base, tx_queue->tx_ring_size); @@ -2235,7 +2247,8 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) tx_queue->num_txbdfree -= (nr_txbds); /* If the next BD still needs to be cleaned up, then the bds - are full. We need to tell the kernel to stop sending us stuff. */ + * are full. We need to tell the kernel to stop sending us stuff. + */ if (!tx_queue->num_txbdfree) { netif_tx_stop_queue(txq); @@ -2360,12 +2373,12 @@ static int gfar_change_mtu(struct net_device *dev, int new_mtu) frame_size += priv->padding; - tempsize = - (frame_size & ~(INCREMENTAL_BUFFER_SIZE - 1)) + - INCREMENTAL_BUFFER_SIZE; + tempsize = (frame_size & ~(INCREMENTAL_BUFFER_SIZE - 1)) + + INCREMENTAL_BUFFER_SIZE; /* Only stop and start the controller if it isn't already - * stopped, and we changed something */ + * stopped, and we changed something + */ if ((oldsize != tempsize) && (dev->flags & IFF_UP)) stop_gfar(dev); @@ -2378,11 +2391,12 @@ static int gfar_change_mtu(struct net_device *dev, int new_mtu) /* If the mtu is larger than the max size for standard * ethernet frames (ie, a jumbo frame), then set maccfg2 - * to allow huge frames, and to check the length */ + * to allow huge frames, and to check the length + */ tempval = gfar_read(®s->maccfg2); if (priv->rx_buffer_size > DEFAULT_RX_BUFFER_SIZE || - gfar_has_errata(priv, GFAR_ERRATA_74)) + gfar_has_errata(priv, GFAR_ERRATA_74)) tempval |= (MACCFG2_HUGEFRAME | MACCFG2_LENGTHCHECK); else tempval &= ~(MACCFG2_HUGEFRAME | MACCFG2_LENGTHCHECK); @@ -2403,7 +2417,7 @@ static int gfar_change_mtu(struct net_device *dev, int new_mtu) static void gfar_reset_task(struct work_struct *work) { struct gfar_private *priv = container_of(work, struct gfar_private, - reset_task); + reset_task); struct net_device *dev = priv->ndev; if (dev->flags & IFF_UP) { @@ -2430,7 +2444,7 @@ static void gfar_align_skb(struct sk_buff *skb) * as many bytes as needed to align the data properly */ skb_reserve(skb, RXBUF_ALIGNMENT - - (((unsigned long) skb->data) & (RXBUF_ALIGNMENT - 1))); + (((unsigned long) skb->data) & (RXBUF_ALIGNMENT - 1))); } /* Interrupt Handler for Transmit complete */ @@ -2464,8 +2478,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) frags = skb_shinfo(skb)->nr_frags; - /* - * When time stamping, one additional TxBD must be freed. + /* When time stamping, one additional TxBD must be freed. * Also, we need to dma_unmap_single() the TxPAL. */ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) @@ -2479,7 +2492,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) /* Only clean completed frames */ if ((lstatus & BD_LFLAG(TXBD_READY)) && - (lstatus & BD_LENGTH_MASK)) + (lstatus & BD_LENGTH_MASK)) break; if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) { @@ -2489,11 +2502,12 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) buflen = bdp->length; dma_unmap_single(&priv->ofdev->dev, bdp->bufPtr, - buflen, DMA_TO_DEVICE); + buflen, DMA_TO_DEVICE); if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) { struct skb_shared_hwtstamps shhwtstamps; u64 *ns = (u64*) (((u32)skb->data + 0x10) & ~0x7); + memset(&shhwtstamps, 0, sizeof(shhwtstamps)); shhwtstamps.hwtstamp = ns_to_ktime(*ns); skb_pull(skb, GMAC_FCB_LEN + GMAC_TXPAL_LEN); @@ -2506,23 +2520,20 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) bdp = next_txbd(bdp, base, tx_ring_size); for (i = 0; i < frags; i++) { - dma_unmap_page(&priv->ofdev->dev, - bdp->bufPtr, - bdp->length, - DMA_TO_DEVICE); + dma_unmap_page(&priv->ofdev->dev, bdp->bufPtr, + bdp->length, DMA_TO_DEVICE); bdp->lstatus &= BD_LFLAG(TXBD_WRAP); bdp = next_txbd(bdp, base, tx_ring_size); } bytes_sent += skb->len; - /* - * If there's room in the queue (limit it to rx_buffer_size) + /* If there's room in the queue (limit it to rx_buffer_size) * we add this skb back into the pool, if it's the right size */ if (skb_queue_len(&priv->rx_recycle) < rx_queue->rx_ring_size && - skb_recycle_check(skb, priv->rx_buffer_size + - RXBUF_ALIGNMENT)) { + skb_recycle_check(skb, priv->rx_buffer_size + + RXBUF_ALIGNMENT)) { gfar_align_skb(skb); skb_queue_head(&priv->rx_recycle, skb); } else @@ -2531,7 +2542,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) tx_queue->tx_skbuff[skb_dirtytx] = NULL; skb_dirtytx = (skb_dirtytx + 1) & - TX_RING_MOD_MASK(tx_ring_size); + TX_RING_MOD_MASK(tx_ring_size); howmany++; spin_lock_irqsave(&tx_queue->txlock, flags); @@ -2561,8 +2572,7 @@ static void gfar_schedule_cleanup(struct gfar_priv_grp *gfargrp) gfar_write(&gfargrp->regs->imask, IMASK_RTX_DISABLED); __napi_schedule(&gfargrp->napi); } else { - /* - * Clear IEVENT, so interrupts aren't called again + /* Clear IEVENT, so interrupts aren't called again * because of the packets that have already arrived. */ gfar_write(&gfargrp->regs->ievent, IEVENT_RTX_MASK); @@ -2579,7 +2589,7 @@ static irqreturn_t gfar_transmit(int irq, void *grp_id) } static void gfar_new_rxbdp(struct gfar_priv_rx_q *rx_queue, struct rxbd8 *bdp, - struct sk_buff *skb) + struct sk_buff *skb) { struct net_device *dev = rx_queue->dev; struct gfar_private *priv = netdev_priv(dev); @@ -2590,7 +2600,7 @@ static void gfar_new_rxbdp(struct gfar_priv_rx_q *rx_queue, struct rxbd8 *bdp, gfar_init_rxbdp(rx_queue, bdp, buf); } -static struct sk_buff * gfar_alloc_skb(struct net_device *dev) +static struct sk_buff *gfar_alloc_skb(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); struct sk_buff *skb = NULL; @@ -2604,7 +2614,7 @@ static struct sk_buff * gfar_alloc_skb(struct net_device *dev) return skb; } -struct sk_buff * gfar_new_skb(struct net_device *dev) +struct sk_buff *gfar_new_skb(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); struct sk_buff *skb = NULL; @@ -2622,8 +2632,7 @@ static inline void count_errors(unsigned short status, struct net_device *dev) struct net_device_stats *stats = &dev->stats; struct gfar_extra_stats *estats = &priv->extra_stats; - /* If the packet was truncated, none of the other errors - * matter */ + /* If the packet was truncated, none of the other errors matter */ if (status & RXBD_TRUNCATED) { stats->rx_length_errors++; @@ -2664,7 +2673,8 @@ static inline void gfar_rx_checksum(struct sk_buff *skb, struct rxfcb *fcb) { /* If valid headers were found, and valid sums * were verified, then we tell the kernel that no - * checksumming is necessary. Otherwise, it is */ + * checksumming is necessary. Otherwise, it is [FIXME] + */ if ((fcb->flags & RXFCB_CSUM_MASK) == (RXFCB_CIP | RXFCB_CTU)) skb->ip_summed = CHECKSUM_UNNECESSARY; else @@ -2672,8 +2682,7 @@ static inline void gfar_rx_checksum(struct sk_buff *skb, struct rxfcb *fcb) } -/* gfar_process_frame() -- handle one incoming packet if skb - * isn't NULL. */ +/* gfar_process_frame() -- handle one incoming packet if skb isn't NULL. */ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, int amount_pull, struct napi_struct *napi) { @@ -2685,8 +2694,9 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, /* fcb is at the beginning if exists */ fcb = (struct rxfcb *)skb->data; - /* Remove the FCB from the skb */ - /* Remove the padded bytes, if there are any */ + /* Remove the FCB from the skb + * Remove the padded bytes, if there are any + */ if (amount_pull) { skb_record_rx_queue(skb, fcb->rq); skb_pull(skb, amount_pull); @@ -2696,6 +2706,7 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, if (priv->hwts_rx_en) { struct skb_shared_hwtstamps *shhwtstamps = skb_hwtstamps(skb); u64 *ns = (u64 *) skb->data; + memset(shhwtstamps, 0, sizeof(*shhwtstamps)); shhwtstamps->hwtstamp = ns_to_ktime(*ns); } @@ -2709,8 +2720,7 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, /* Tell the skb what kind of packet this is */ skb->protocol = eth_type_trans(skb, dev); - /* - * There's need to check for NETIF_F_HW_VLAN_RX here. + /* There's need to check for NETIF_F_HW_VLAN_RX here. * Even if vlan rx accel is disabled, on some chips * RXFCB_VLN is pseudo randomly set. */ @@ -2728,8 +2738,8 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, } /* gfar_clean_rx_ring() -- Processes each frame in the rx ring - * until the budget/quota has been reached. Returns the number - * of frames handled + * until the budget/quota has been reached. Returns the number + * of frames handled */ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit) { @@ -2749,6 +2759,7 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit) while (!((bdp->status & RXBD_EMPTY) || (--rx_work_limit < 0))) { struct sk_buff *newskb; + rmb(); /* Add another skb for the future */ @@ -2757,15 +2768,15 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit) skb = rx_queue->rx_skbuff[rx_queue->skb_currx]; dma_unmap_single(&priv->ofdev->dev, bdp->bufPtr, - priv->rx_buffer_size, DMA_FROM_DEVICE); + priv->rx_buffer_size, DMA_FROM_DEVICE); if (unlikely(!(bdp->status & RXBD_ERR) && - bdp->length > priv->rx_buffer_size)) + bdp->length > priv->rx_buffer_size)) bdp->status = RXBD_LARGE; /* We drop the frame if we failed to allocate a new buffer */ if (unlikely(!newskb || !(bdp->status & RXBD_LAST) || - bdp->status & RXBD_ERR)) { + bdp->status & RXBD_ERR)) { count_errors(bdp->status, dev); if (unlikely(!newskb)) @@ -2784,7 +2795,7 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit) rx_queue->stats.rx_bytes += pkt_len; skb_record_rx_queue(skb, rx_queue->qindex); gfar_process_frame(dev, skb, amount_pull, - &rx_queue->grp->napi); + &rx_queue->grp->napi); } else { netif_warn(priv, rx_err, dev, "Missing skb!\n"); @@ -2803,9 +2814,8 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit) bdp = next_bd(bdp, base, rx_queue->rx_ring_size); /* update to point at the next skb */ - rx_queue->skb_currx = - (rx_queue->skb_currx + 1) & - RX_RING_MOD_MASK(rx_queue->rx_ring_size); + rx_queue->skb_currx = (rx_queue->skb_currx + 1) & + RX_RING_MOD_MASK(rx_queue->rx_ring_size); } /* Update the current rxbd pointer to be the next one */ @@ -2816,8 +2826,8 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit) static int gfar_poll(struct napi_struct *napi, int budget) { - struct gfar_priv_grp *gfargrp = container_of(napi, - struct gfar_priv_grp, napi); + struct gfar_priv_grp *gfargrp = + container_of(napi, struct gfar_priv_grp, napi); struct gfar_private *priv = gfargrp->priv; struct gfar __iomem *regs = gfargrp->regs; struct gfar_priv_tx_q *tx_queue = NULL; @@ -2831,11 +2841,11 @@ static int gfar_poll(struct napi_struct *napi, int budget) budget_per_queue = budget/num_queues; /* Clear IEVENT, so interrupts aren't called again - * because of the packets that have already arrived */ + * because of the packets that have already arrived + */ gfar_write(®s->ievent, IEVENT_RTX_MASK); while (num_queues && left_over_budget) { - budget_per_queue = left_over_budget/num_queues; left_over_budget = 0; @@ -2846,12 +2856,13 @@ static int gfar_poll(struct napi_struct *napi, int budget) tx_queue = priv->tx_queue[rx_queue->qindex]; tx_cleaned += gfar_clean_tx_ring(tx_queue); - rx_cleaned_per_queue = gfar_clean_rx_ring(rx_queue, - budget_per_queue); + rx_cleaned_per_queue = + gfar_clean_rx_ring(rx_queue, budget_per_queue); rx_cleaned += rx_cleaned_per_queue; - if(rx_cleaned_per_queue < budget_per_queue) { + if (rx_cleaned_per_queue < budget_per_queue) { left_over_budget = left_over_budget + - (budget_per_queue - rx_cleaned_per_queue); + (budget_per_queue - + rx_cleaned_per_queue); set_bit(i, &serviced_queues); num_queues--; } @@ -2869,25 +2880,25 @@ static int gfar_poll(struct napi_struct *napi, int budget) gfar_write(®s->imask, IMASK_DEFAULT); - /* If we are coalescing interrupts, update the timer */ - /* Otherwise, clear it */ - gfar_configure_coalescing(priv, - gfargrp->rx_bit_map, gfargrp->tx_bit_map); + /* If we are coalescing interrupts, update the timer + * Otherwise, clear it + */ + gfar_configure_coalescing(priv, gfargrp->rx_bit_map, + gfargrp->tx_bit_map); } return rx_cleaned; } #ifdef CONFIG_NET_POLL_CONTROLLER -/* - * Polling 'interrupt' - used by things like netconsole to send skbs +/* Polling 'interrupt' - used by things like netconsole to send skbs * without having to re-enable interrupts. It's not called while * the interrupt routine is executing. */ static void gfar_netpoll(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - int i = 0; + int i; /* If the device has multiple interrupts, run tx/rx */ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) { @@ -2896,7 +2907,7 @@ static void gfar_netpoll(struct net_device *dev) disable_irq(priv->gfargrp[i].interruptReceive); disable_irq(priv->gfargrp[i].interruptError); gfar_interrupt(priv->gfargrp[i].interruptTransmit, - &priv->gfargrp[i]); + &priv->gfargrp[i]); enable_irq(priv->gfargrp[i].interruptError); enable_irq(priv->gfargrp[i].interruptReceive); enable_irq(priv->gfargrp[i].interruptTransmit); @@ -2905,7 +2916,7 @@ static void gfar_netpoll(struct net_device *dev) for (i = 0; i < priv->num_grps; i++) { disable_irq(priv->gfargrp[i].interruptTransmit); gfar_interrupt(priv->gfargrp[i].interruptTransmit, - &priv->gfargrp[i]); + &priv->gfargrp[i]); enable_irq(priv->gfargrp[i].interruptTransmit); } } @@ -2957,7 +2968,8 @@ static void adjust_link(struct net_device *dev) u32 ecntrl = gfar_read(®s->ecntrl); /* Now we make sure that we can be in full duplex mode. - * If not, we operate in half-duplex mode. */ + * If not, we operate in half-duplex mode. + */ if (phydev->duplex != priv->oldduplex) { new_state = 1; if (!(phydev->duplex)) @@ -2983,7 +2995,8 @@ static void adjust_link(struct net_device *dev) ((tempval & ~(MACCFG2_IF)) | MACCFG2_MII); /* Reduced mode distinguishes - * between 10 and 100 */ + * between 10 and 100 + */ if (phydev->speed == SPEED_100) ecntrl |= ECNTRL_R100; else @@ -3022,7 +3035,8 @@ static void adjust_link(struct net_device *dev) /* Update the hash table based on the current list of multicast * addresses we subscribe to. Also, change the promiscuity of * the device based on the flags (this function is called - * whenever dev->flags is changed */ + * whenever dev->flags is changed + */ static void gfar_set_multi(struct net_device *dev) { struct netdev_hw_addr *ha; @@ -3084,7 +3098,8 @@ static void gfar_set_multi(struct net_device *dev) /* If we have extended hash tables, we need to * clear the exact match registers to prepare for - * setting them */ + * setting them + */ if (priv->extended_hash) { em_num = GFAR_EM_NUM + 1; gfar_clear_exact_match(dev); @@ -3110,13 +3125,14 @@ static void gfar_set_multi(struct net_device *dev) /* Clears each of the exact match registers to zero, so they - * don't interfere with normal reception */ + * don't interfere with normal reception + */ static void gfar_clear_exact_match(struct net_device *dev) { int idx; static const u8 zero_arr[ETH_ALEN] = {0, 0, 0, 0, 0, 0}; - for(idx = 1;idx < GFAR_EM_NUM + 1;idx++) + for (idx = 1; idx < GFAR_EM_NUM + 1; idx++) gfar_set_mac_for_addr(dev, idx, zero_arr); } @@ -3132,7 +3148,8 @@ static void gfar_clear_exact_match(struct net_device *dev) * hash index which gaddr register to use, and the 5 other bits * indicate which bit (assuming an IBM numbering scheme, which * for PowerPC (tm) is usually the case) in the register holds - * the entry. */ + * the entry. + */ static void gfar_set_hash_for_addr(struct net_device *dev, u8 *addr) { u32 tempval; @@ -3164,8 +3181,9 @@ static void gfar_set_mac_for_addr(struct net_device *dev, int num, macptr += num*2; - /* Now copy it into the mac registers backwards, cuz */ - /* little endian is silly */ + /* Now copy it into the mac registers backwards, cuz + * little endian is silly + */ for (idx = 0; idx < ETH_ALEN; idx++) tmpbuf[ETH_ALEN - 1 - idx] = addr[idx]; @@ -3197,7 +3215,8 @@ static irqreturn_t gfar_error(int irq, void *grp_id) /* Hmm... */ if (netif_msg_rx_err(priv) || netif_msg_tx_err(priv)) - netdev_dbg(dev, "error interrupt (ievent=0x%08x imask=0x%08x)\n", + netdev_dbg(dev, + "error interrupt (ievent=0x%08x imask=0x%08x)\n", events, gfar_read(®s->imask)); /* Update the error counters */ diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c index 8a025570d97e..8971921cc1c8 100644 --- a/drivers/net/ethernet/freescale/gianfar_ethtool.c +++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c @@ -46,18 +46,24 @@ #include "gianfar.h" extern void gfar_start(struct net_device *dev); -extern int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit); +extern int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, + int rx_work_limit); #define GFAR_MAX_COAL_USECS 0xffff #define GFAR_MAX_COAL_FRAMES 0xff static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, - u64 * buf); + u64 *buf); static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf); -static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals); -static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals); -static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rvals); -static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rvals); -static void gfar_gdrvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo); +static int gfar_gcoalesce(struct net_device *dev, + struct ethtool_coalesce *cvals); +static int gfar_scoalesce(struct net_device *dev, + struct ethtool_coalesce *cvals); +static void gfar_gringparam(struct net_device *dev, + struct ethtool_ringparam *rvals); +static int gfar_sringparam(struct net_device *dev, + struct ethtool_ringparam *rvals); +static void gfar_gdrvinfo(struct net_device *dev, + struct ethtool_drvinfo *drvinfo); static const char stat_gstrings[][ETH_GSTRING_LEN] = { "rx-dropped-by-kernel", @@ -130,14 +136,15 @@ static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf) memcpy(buf, stat_gstrings, GFAR_STATS_LEN * ETH_GSTRING_LEN); else memcpy(buf, stat_gstrings, - GFAR_EXTRA_STATS_LEN * ETH_GSTRING_LEN); + GFAR_EXTRA_STATS_LEN * ETH_GSTRING_LEN); } /* Fill in an array of 64-bit statistics from various sources. * This array will be appended to the end of the ethtool_stats * structure, and returned to user space */ -static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, u64 * buf) +static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, + u64 *buf) { int i; struct gfar_private *priv = netdev_priv(dev); @@ -174,8 +181,8 @@ static int gfar_sset_count(struct net_device *dev, int sset) } /* Fills in the drvinfo structure with some basic info */ -static void gfar_gdrvinfo(struct net_device *dev, struct - ethtool_drvinfo *drvinfo) +static void gfar_gdrvinfo(struct net_device *dev, + struct ethtool_drvinfo *drvinfo) { strncpy(drvinfo->driver, DRV_NAME, GFAR_INFOSTR_LEN); strncpy(drvinfo->version, gfar_driver_version, GFAR_INFOSTR_LEN); @@ -226,7 +233,8 @@ static int gfar_reglen(struct net_device *dev) } /* Return a dump of the GFAR register space */ -static void gfar_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *regbuf) +static void gfar_get_regs(struct net_device *dev, struct ethtool_regs *regs, + void *regbuf) { int i; struct gfar_private *priv = netdev_priv(dev); @@ -239,7 +247,8 @@ static void gfar_get_regs(struct net_device *dev, struct ethtool_regs *regs, voi /* Convert microseconds to ethernet clock ticks, which changes * depending on what speed the controller is running at */ -static unsigned int gfar_usecs2ticks(struct gfar_private *priv, unsigned int usecs) +static unsigned int gfar_usecs2ticks(struct gfar_private *priv, + unsigned int usecs) { unsigned int count; @@ -263,7 +272,8 @@ static unsigned int gfar_usecs2ticks(struct gfar_private *priv, unsigned int use } /* Convert ethernet clock ticks to microseconds */ -static unsigned int gfar_ticks2usecs(struct gfar_private *priv, unsigned int ticks) +static unsigned int gfar_ticks2usecs(struct gfar_private *priv, + unsigned int ticks) { unsigned int count; @@ -288,7 +298,8 @@ static unsigned int gfar_ticks2usecs(struct gfar_private *priv, unsigned int tic /* Get the coalescing parameters, and put them in the cvals * structure. */ -static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals) +static int gfar_gcoalesce(struct net_device *dev, + struct ethtool_coalesce *cvals) { struct gfar_private *priv = netdev_priv(dev); struct gfar_priv_rx_q *rx_queue = NULL; @@ -353,7 +364,8 @@ static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals * Both cvals->*_usecs and cvals->*_frames have to be > 0 * in order for coalescing to be active */ -static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals) +static int gfar_scoalesce(struct net_device *dev, + struct ethtool_coalesce *cvals) { struct gfar_private *priv = netdev_priv(dev); int i = 0; @@ -364,7 +376,8 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals /* Set up rx coalescing */ /* As of now, we will enable/disable coalescing for all * queues together in case of eTSEC2, this will be modified - * along with the ethtool interface */ + * along with the ethtool interface + */ if ((cvals->rx_coalesce_usecs == 0) || (cvals->rx_max_coalesced_frames == 0)) { for (i = 0; i < priv->num_rx_queues; i++) @@ -433,7 +446,8 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals /* Fills in rvals with the current ring parameters. Currently, * rx, rx_mini, and rx_jumbo rings are the same size, as mini and * jumbo are ignored by the driver */ -static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rvals) +static void gfar_gringparam(struct net_device *dev, + struct ethtool_ringparam *rvals) { struct gfar_private *priv = netdev_priv(dev); struct gfar_priv_tx_q *tx_queue = NULL; @@ -459,8 +473,10 @@ static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rv /* Change the current ring parameters, stopping the controller if * necessary so that we don't mess things up while we're in * motion. We wait for the ring to be clean before reallocating - * the rings. */ -static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rvals) + * the rings. + */ +static int gfar_sringparam(struct net_device *dev, + struct ethtool_ringparam *rvals) { struct gfar_private *priv = netdev_priv(dev); int err = 0, i = 0; @@ -486,7 +502,8 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva unsigned long flags; /* Halt TX and RX, and process the frames which - * have already been received */ + * have already been received + */ local_irq_save(flags); lock_tx_qs(priv); lock_rx_qs(priv); @@ -499,7 +516,7 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva for (i = 0; i < priv->num_rx_queues; i++) gfar_clean_rx_ring(priv->rx_queue[i], - priv->rx_queue[i]->rx_ring_size); + priv->rx_queue[i]->rx_ring_size); /* Now we take down the rings to rebuild them */ stop_gfar(dev); @@ -509,7 +526,8 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva for (i = 0; i < priv->num_rx_queues; i++) { priv->rx_queue[i]->rx_ring_size = rvals->rx_pending; priv->tx_queue[i]->tx_ring_size = rvals->tx_pending; - priv->tx_queue[i]->num_txbdfree = priv->tx_queue[i]->tx_ring_size; + priv->tx_queue[i]->num_txbdfree = + priv->tx_queue[i]->tx_ring_size; } /* Rebuild the rings with the new size */ @@ -535,7 +553,8 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features) if (dev->flags & IFF_UP) { /* Halt TX and RX, and process the frames which - * have already been received */ + * have already been received + */ local_irq_save(flags); lock_tx_qs(priv); lock_rx_qs(priv); @@ -548,7 +567,7 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features) for (i = 0; i < priv->num_rx_queues; i++) gfar_clean_rx_ring(priv->rx_queue[i], - priv->rx_queue[i]->rx_ring_size); + priv->rx_queue[i]->rx_ring_size); /* Now we take down the rings to rebuild them */ stop_gfar(dev); @@ -564,12 +583,14 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features) static uint32_t gfar_get_msglevel(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); + return priv->msg_enable; } static void gfar_set_msglevel(struct net_device *dev, uint32_t data) { struct gfar_private *priv = netdev_priv(dev); + priv->msg_enable = data; } @@ -614,14 +635,14 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_L2DA) { fcr = RQFCR_PID_DAH |RQFCR_CMP_NOMATCH | - RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); priv->cur_filer_idx = priv->cur_filer_idx - 1; fcr = RQFCR_PID_DAL | RQFCR_AND | RQFCR_CMP_NOMATCH | - RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -630,7 +651,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_VLAN) { fcr = RQFCR_PID_VID | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; @@ -639,7 +660,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_IP_SRC) { fcr = RQFCR_PID_SIA | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -648,7 +669,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & (RXH_IP_DST)) { fcr = RQFCR_PID_DIA | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -657,7 +678,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_L3_PROTO) { fcr = RQFCR_PID_L4P | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -666,7 +687,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_L4_B_0_1) { fcr = RQFCR_PID_SPT | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -675,7 +696,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) if (ethflow & RXH_L4_B_2_3) { fcr = RQFCR_PID_DPT | RQFCR_CMP_NOMATCH | RQFCR_HASH | - RQFCR_AND | RQFCR_HASHTBL_0; + RQFCR_AND | RQFCR_HASHTBL_0; priv->ftp_rqfpr[priv->cur_filer_idx] = fpr; priv->ftp_rqfcr[priv->cur_filer_idx] = fcr; gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr); @@ -683,7 +704,8 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow) } } -static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u64 class) +static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, + u64 class) { unsigned int last_rule_idx = priv->cur_filer_idx; unsigned int cmp_rqfpr; @@ -694,9 +716,9 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u int ret = 1; local_rqfpr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1), - GFP_KERNEL); + GFP_KERNEL); local_rqfcr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1), - GFP_KERNEL); + GFP_KERNEL); if (!local_rqfpr || !local_rqfcr) { pr_err("Out of memory\n"); ret = 0; @@ -726,9 +748,9 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u local_rqfpr[j] = priv->ftp_rqfpr[i]; local_rqfcr[j] = priv->ftp_rqfcr[i]; j--; - if ((priv->ftp_rqfcr[i] == (RQFCR_PID_PARSE | - RQFCR_CLE |RQFCR_AND)) && - (priv->ftp_rqfpr[i] == cmp_rqfpr)) + if ((priv->ftp_rqfcr[i] == + (RQFCR_PID_PARSE | RQFCR_CLE | RQFCR_AND)) && + (priv->ftp_rqfpr[i] == cmp_rqfpr)) break; } @@ -743,12 +765,12 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u */ for (l = i+1; l < MAX_FILER_IDX; l++) { if ((priv->ftp_rqfcr[l] & RQFCR_CLE) && - !(priv->ftp_rqfcr[l] & RQFCR_AND)) { + !(priv->ftp_rqfcr[l] & RQFCR_AND)) { priv->ftp_rqfcr[l] = RQFCR_CLE | RQFCR_CMP_EXACT | - RQFCR_HASHTBL_0 | RQFCR_PID_MASK; + RQFCR_HASHTBL_0 | RQFCR_PID_MASK; priv->ftp_rqfpr[l] = FPR_FILER_MASK; gfar_write_filer(priv, l, priv->ftp_rqfcr[l], - priv->ftp_rqfpr[l]); + priv->ftp_rqfpr[l]); break; } @@ -773,7 +795,7 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u priv->ftp_rqfpr[priv->cur_filer_idx] = local_rqfpr[k]; priv->ftp_rqfcr[priv->cur_filer_idx] = local_rqfcr[k]; gfar_write_filer(priv, priv->cur_filer_idx, - local_rqfcr[k], local_rqfpr[k]); + local_rqfcr[k], local_rqfpr[k]); if (!priv->cur_filer_idx) break; priv->cur_filer_idx = priv->cur_filer_idx - 1; @@ -785,7 +807,8 @@ err: return ret; } -static int gfar_set_hash_opts(struct gfar_private *priv, struct ethtool_rxnfc *cmd) +static int gfar_set_hash_opts(struct gfar_private *priv, + struct ethtool_rxnfc *cmd) { /* write the filer rules here */ if (!gfar_ethflow_to_filer_table(priv, cmd->data, cmd->flow_type)) @@ -810,10 +833,10 @@ static int gfar_check_filer_hardware(struct gfar_private *priv) i &= RCTRL_PRSDEP_MASK | RCTRL_PRSFM; if (i == (RCTRL_PRSDEP_MASK | RCTRL_PRSFM)) { netdev_info(priv->ndev, - "Receive Queue Filtering enabled\n"); + "Receive Queue Filtering enabled\n"); } else { netdev_warn(priv->ndev, - "Receive Queue Filtering disabled\n"); + "Receive Queue Filtering disabled\n"); return -EOPNOTSUPP; } } @@ -823,16 +846,17 @@ static int gfar_check_filer_hardware(struct gfar_private *priv) i &= RCTRL_PRSDEP_MASK; if (i == RCTRL_PRSDEP_MASK) { netdev_info(priv->ndev, - "Receive Queue Filtering enabled\n"); + "Receive Queue Filtering enabled\n"); } else { netdev_warn(priv->ndev, - "Receive Queue Filtering disabled\n"); + "Receive Queue Filtering disabled\n"); return -EOPNOTSUPP; } } /* Sets the properties for arbitrary filer rule - * to the first 4 Layer 4 Bytes */ + * to the first 4 Layer 4 Bytes + */ regs->rbifx = 0xC0C1C2C3; return 0; } @@ -870,14 +894,14 @@ static void gfar_set_mask(u32 mask, struct filer_table *tab) static void gfar_set_parse_bits(u32 value, u32 mask, struct filer_table *tab) { gfar_set_mask(mask, tab); - tab->fe[tab->index].ctrl = RQFCR_CMP_EXACT | RQFCR_PID_PARSE - | RQFCR_AND; + tab->fe[tab->index].ctrl = RQFCR_CMP_EXACT | RQFCR_PID_PARSE | + RQFCR_AND; tab->fe[tab->index].prop = value; tab->index++; } static void gfar_set_general_attribute(u32 value, u32 mask, u32 flag, - struct filer_table *tab) + struct filer_table *tab) { gfar_set_mask(mask, tab); tab->fe[tab->index].ctrl = RQFCR_CMP_EXACT | RQFCR_AND | flag; @@ -885,8 +909,7 @@ static void gfar_set_general_attribute(u32 value, u32 mask, u32 flag, tab->index++; } -/* - * For setting a tuple of value and mask of type flag +/* For setting a tuple of value and mask of type flag * Example: * IP-Src = 10.0.0.0/255.0.0.0 * value: 0x0A000000 mask: FF000000 flag: RQFPR_IPV4 @@ -901,7 +924,7 @@ static void gfar_set_general_attribute(u32 value, u32 mask, u32 flag, * Further the all masks are one-padded for better hardware efficiency. */ static void gfar_set_attribute(u32 value, u32 mask, u32 flag, - struct filer_table *tab) + struct filer_table *tab) { switch (flag) { /* 3bit */ @@ -959,7 +982,8 @@ static void gfar_set_attribute(u32 value, u32 mask, u32 flag, /* Translates value and mask for UDP, TCP or SCTP */ static void gfar_set_basic_ip(struct ethtool_tcpip4_spec *value, - struct ethtool_tcpip4_spec *mask, struct filer_table *tab) + struct ethtool_tcpip4_spec *mask, + struct filer_table *tab) { gfar_set_attribute(value->ip4src, mask->ip4src, RQFCR_PID_SIA, tab); gfar_set_attribute(value->ip4dst, mask->ip4dst, RQFCR_PID_DIA, tab); @@ -970,97 +994,92 @@ static void gfar_set_basic_ip(struct ethtool_tcpip4_spec *value, /* Translates value and mask for RAW-IP4 */ static void gfar_set_user_ip(struct ethtool_usrip4_spec *value, - struct ethtool_usrip4_spec *mask, struct filer_table *tab) + struct ethtool_usrip4_spec *mask, + struct filer_table *tab) { gfar_set_attribute(value->ip4src, mask->ip4src, RQFCR_PID_SIA, tab); gfar_set_attribute(value->ip4dst, mask->ip4dst, RQFCR_PID_DIA, tab); gfar_set_attribute(value->tos, mask->tos, RQFCR_PID_TOS, tab); gfar_set_attribute(value->proto, mask->proto, RQFCR_PID_L4P, tab); gfar_set_attribute(value->l4_4_bytes, mask->l4_4_bytes, RQFCR_PID_ARB, - tab); + tab); } /* Translates value and mask for ETHER spec */ static void gfar_set_ether(struct ethhdr *value, struct ethhdr *mask, - struct filer_table *tab) + struct filer_table *tab) { u32 upper_temp_mask = 0; u32 lower_temp_mask = 0; + /* Source address */ if (!is_broadcast_ether_addr(mask->h_source)) { - if (is_zero_ether_addr(mask->h_source)) { upper_temp_mask = 0xFFFFFFFF; lower_temp_mask = 0xFFFFFFFF; } else { - upper_temp_mask = mask->h_source[0] << 16 - | mask->h_source[1] << 8 - | mask->h_source[2]; - lower_temp_mask = mask->h_source[3] << 16 - | mask->h_source[4] << 8 - | mask->h_source[5]; + upper_temp_mask = mask->h_source[0] << 16 | + mask->h_source[1] << 8 | + mask->h_source[2]; + lower_temp_mask = mask->h_source[3] << 16 | + mask->h_source[4] << 8 | + mask->h_source[5]; } /* Upper 24bit */ - gfar_set_attribute( - value->h_source[0] << 16 | value->h_source[1] - << 8 | value->h_source[2], - upper_temp_mask, RQFCR_PID_SAH, tab); + gfar_set_attribute(value->h_source[0] << 16 | + value->h_source[1] << 8 | + value->h_source[2], + upper_temp_mask, RQFCR_PID_SAH, tab); /* And the same for the lower part */ - gfar_set_attribute( - value->h_source[3] << 16 | value->h_source[4] - << 8 | value->h_source[5], - lower_temp_mask, RQFCR_PID_SAL, tab); + gfar_set_attribute(value->h_source[3] << 16 | + value->h_source[4] << 8 | + value->h_source[5], + lower_temp_mask, RQFCR_PID_SAL, tab); } /* Destination address */ if (!is_broadcast_ether_addr(mask->h_dest)) { - /* Special for destination is limited broadcast */ - if ((is_broadcast_ether_addr(value->h_dest) - && is_zero_ether_addr(mask->h_dest))) { + if ((is_broadcast_ether_addr(value->h_dest) && + is_zero_ether_addr(mask->h_dest))) { gfar_set_parse_bits(RQFPR_EBC, RQFPR_EBC, tab); } else { - if (is_zero_ether_addr(mask->h_dest)) { upper_temp_mask = 0xFFFFFFFF; lower_temp_mask = 0xFFFFFFFF; } else { - upper_temp_mask = mask->h_dest[0] << 16 - | mask->h_dest[1] << 8 - | mask->h_dest[2]; - lower_temp_mask = mask->h_dest[3] << 16 - | mask->h_dest[4] << 8 - | mask->h_dest[5]; + upper_temp_mask = mask->h_dest[0] << 16 | + mask->h_dest[1] << 8 | + mask->h_dest[2]; + lower_temp_mask = mask->h_dest[3] << 16 | + mask->h_dest[4] << 8 | + mask->h_dest[5]; } /* Upper 24bit */ - gfar_set_attribute( - value->h_dest[0] << 16 - | value->h_dest[1] << 8 - | value->h_dest[2], - upper_temp_mask, RQFCR_PID_DAH, tab); + gfar_set_attribute(value->h_dest[0] << 16 | + value->h_dest[1] << 8 | + value->h_dest[2], + upper_temp_mask, RQFCR_PID_DAH, tab); /* And the same for the lower part */ - gfar_set_attribute( - value->h_dest[3] << 16 - | value->h_dest[4] << 8 - | value->h_dest[5], - lower_temp_mask, RQFCR_PID_DAL, tab); + gfar_set_attribute(value->h_dest[3] << 16 | + value->h_dest[4] << 8 | + value->h_dest[5], + lower_temp_mask, RQFCR_PID_DAL, tab); } } gfar_set_attribute(value->h_proto, mask->h_proto, RQFCR_PID_ETY, tab); - } /* Convert a rule to binary filter format of gianfar */ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, - struct filer_table *tab) + struct filer_table *tab) { u32 vlan = 0, vlan_mask = 0; u32 id = 0, id_mask = 0; u32 cfi = 0, cfi_mask = 0; u32 prio = 0, prio_mask = 0; - u32 old_index = tab->index; /* Check if vlan is wanted */ @@ -1076,13 +1095,16 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, id_mask = rule->m_ext.vlan_tci & VLAN_VID_MASK; cfi = rule->h_ext.vlan_tci & VLAN_CFI_MASK; cfi_mask = rule->m_ext.vlan_tci & VLAN_CFI_MASK; - prio = (rule->h_ext.vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT; - prio_mask = (rule->m_ext.vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT; + prio = (rule->h_ext.vlan_tci & VLAN_PRIO_MASK) >> + VLAN_PRIO_SHIFT; + prio_mask = (rule->m_ext.vlan_tci & VLAN_PRIO_MASK) >> + VLAN_PRIO_SHIFT; if (cfi == VLAN_TAG_PRESENT && cfi_mask == VLAN_TAG_PRESENT) { vlan |= RQFPR_CFI; vlan_mask |= RQFPR_CFI; - } else if (cfi != VLAN_TAG_PRESENT && cfi_mask == VLAN_TAG_PRESENT) { + } else if (cfi != VLAN_TAG_PRESENT && + cfi_mask == VLAN_TAG_PRESENT) { vlan_mask |= RQFPR_CFI; } } @@ -1090,34 +1112,36 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, switch (rule->flow_type & ~FLOW_EXT) { case TCP_V4_FLOW: gfar_set_parse_bits(RQFPR_IPV4 | RQFPR_TCP | vlan, - RQFPR_IPV4 | RQFPR_TCP | vlan_mask, tab); + RQFPR_IPV4 | RQFPR_TCP | vlan_mask, tab); gfar_set_basic_ip(&rule->h_u.tcp_ip4_spec, - &rule->m_u.tcp_ip4_spec, tab); + &rule->m_u.tcp_ip4_spec, tab); break; case UDP_V4_FLOW: gfar_set_parse_bits(RQFPR_IPV4 | RQFPR_UDP | vlan, - RQFPR_IPV4 | RQFPR_UDP | vlan_mask, tab); + RQFPR_IPV4 | RQFPR_UDP | vlan_mask, tab); gfar_set_basic_ip(&rule->h_u.udp_ip4_spec, - &rule->m_u.udp_ip4_spec, tab); + &rule->m_u.udp_ip4_spec, tab); break; case SCTP_V4_FLOW: gfar_set_parse_bits(RQFPR_IPV4 | vlan, RQFPR_IPV4 | vlan_mask, - tab); + tab); gfar_set_attribute(132, 0, RQFCR_PID_L4P, tab); - gfar_set_basic_ip((struct ethtool_tcpip4_spec *) &rule->h_u, - (struct ethtool_tcpip4_spec *) &rule->m_u, tab); + gfar_set_basic_ip((struct ethtool_tcpip4_spec *)&rule->h_u, + (struct ethtool_tcpip4_spec *)&rule->m_u, + tab); break; case IP_USER_FLOW: gfar_set_parse_bits(RQFPR_IPV4 | vlan, RQFPR_IPV4 | vlan_mask, - tab); + tab); gfar_set_user_ip((struct ethtool_usrip4_spec *) &rule->h_u, - (struct ethtool_usrip4_spec *) &rule->m_u, tab); + (struct ethtool_usrip4_spec *) &rule->m_u, + tab); break; case ETHER_FLOW: if (vlan) gfar_set_parse_bits(vlan, vlan_mask, tab); gfar_set_ether((struct ethhdr *) &rule->h_u, - (struct ethhdr *) &rule->m_u, tab); + (struct ethhdr *) &rule->m_u, tab); break; default: return -1; @@ -1152,7 +1176,9 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, tab->fe[tab->index - 1].ctrl |= RQFCR_CLE; } - /* In rare cases the cache can be full while there is free space in hw */ + /* In rare cases the cache can be full while there is + * free space in hw + */ if (tab->index > MAX_FILER_CACHE_IDX - 1) return -EBUSY; @@ -1161,7 +1187,7 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule, /* Copy size filer entries */ static void gfar_copy_filer_entries(struct gfar_filer_entry dst[0], - struct gfar_filer_entry src[0], s32 size) + struct gfar_filer_entry src[0], s32 size) { while (size > 0) { size--; @@ -1171,10 +1197,12 @@ static void gfar_copy_filer_entries(struct gfar_filer_entry dst[0], } /* Delete the contents of the filer-table between start and end - * and collapse them */ + * and collapse them + */ static int gfar_trim_filer_entries(u32 begin, u32 end, struct filer_table *tab) { int length; + if (end > MAX_FILER_CACHE_IDX || end < begin) return -EINVAL; @@ -1200,14 +1228,14 @@ static int gfar_trim_filer_entries(u32 begin, u32 end, struct filer_table *tab) /* Make space on the wanted location */ static int gfar_expand_filer_entries(u32 begin, u32 length, - struct filer_table *tab) + struct filer_table *tab) { - if (length == 0 || length + tab->index > MAX_FILER_CACHE_IDX || begin - > MAX_FILER_CACHE_IDX) + if (length == 0 || length + tab->index > MAX_FILER_CACHE_IDX || + begin > MAX_FILER_CACHE_IDX) return -EINVAL; gfar_copy_filer_entries(&(tab->fe[begin + length]), &(tab->fe[begin]), - tab->index - length + 1); + tab->index - length + 1); tab->index += length; return 0; @@ -1215,9 +1243,10 @@ static int gfar_expand_filer_entries(u32 begin, u32 length, static int gfar_get_next_cluster_start(int start, struct filer_table *tab) { - for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); start++) { - if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) - == (RQFCR_AND | RQFCR_CLE)) + for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); + start++) { + if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) == + (RQFCR_AND | RQFCR_CLE)) return start; } return -1; @@ -1225,16 +1254,16 @@ static int gfar_get_next_cluster_start(int start, struct filer_table *tab) static int gfar_get_next_cluster_end(int start, struct filer_table *tab) { - for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); start++) { - if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) - == (RQFCR_CLE)) + for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); + start++) { + if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) == + (RQFCR_CLE)) return start; } return -1; } -/* - * Uses hardwares clustering option to reduce +/* Uses hardwares clustering option to reduce * the number of filer table entries */ static void gfar_cluster_filer(struct filer_table *tab) @@ -1244,8 +1273,7 @@ static void gfar_cluster_filer(struct filer_table *tab) while ((i = gfar_get_next_cluster_start(++i, tab)) != -1) { j = i; while ((j = gfar_get_next_cluster_start(++j, tab)) != -1) { - /* - * The cluster entries self and the previous one + /* The cluster entries self and the previous one * (a mask) must be identical! */ if (tab->fe[i].ctrl != tab->fe[j].ctrl) @@ -1260,21 +1288,21 @@ static void gfar_cluster_filer(struct filer_table *tab) jend = gfar_get_next_cluster_end(j, tab); if (jend == -1 || iend == -1) break; - /* - * First we make some free space, where our cluster + + /* First we make some free space, where our cluster * element should be. Then we copy it there and finally * delete in from its old location. */ - - if (gfar_expand_filer_entries(iend, (jend - j), tab) - == -EINVAL) + if (gfar_expand_filer_entries(iend, (jend - j), tab) == + -EINVAL) break; gfar_copy_filer_entries(&(tab->fe[iend + 1]), - &(tab->fe[jend + 1]), jend - j); + &(tab->fe[jend + 1]), jend - j); if (gfar_trim_filer_entries(jend - 1, - jend + (jend - j), tab) == -EINVAL) + jend + (jend - j), + tab) == -EINVAL) return; /* Mask out cluster bit */ @@ -1285,8 +1313,9 @@ static void gfar_cluster_filer(struct filer_table *tab) /* Swaps the masked bits of a1<>a2 and b1<>b2 */ static void gfar_swap_bits(struct gfar_filer_entry *a1, - struct gfar_filer_entry *a2, struct gfar_filer_entry *b1, - struct gfar_filer_entry *b2, u32 mask) + struct gfar_filer_entry *a2, + struct gfar_filer_entry *b1, + struct gfar_filer_entry *b2, u32 mask) { u32 temp[4]; temp[0] = a1->ctrl & mask; @@ -1305,13 +1334,12 @@ static void gfar_swap_bits(struct gfar_filer_entry *a1, b2->ctrl |= temp[2]; } -/* - * Generate a list consisting of masks values with their start and +/* Generate a list consisting of masks values with their start and * end of validity and block as indicator for parts belonging * together (glued by ANDs) in mask_table */ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table, - struct filer_table *tab) + struct filer_table *tab) { u32 i, and_index = 0, block_index = 1; @@ -1327,13 +1355,13 @@ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table, and_index++; } /* cluster starts and ends will be separated because they should - * hold their position */ + * hold their position + */ if (tab->fe[i].ctrl & RQFCR_CLE) block_index++; /* A not set AND indicates the end of a depended block */ if (!(tab->fe[i].ctrl & RQFCR_AND)) block_index++; - } mask_table[and_index - 1].end = i - 1; @@ -1341,14 +1369,13 @@ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table, return and_index; } -/* - * Sorts the entries of mask_table by the values of the masks. +/* Sorts the entries of mask_table by the values of the masks. * Important: The 0xFF80 flags of the first and last entry of a * block must hold their position (which queue, CLusterEnable, ReJEct, * AND) */ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, - struct filer_table *temp_table, u32 and_index) + struct filer_table *temp_table, u32 and_index) { /* Pointer to compare function (_asc or _desc) */ int (*gfar_comp)(const void *, const void *); @@ -1359,16 +1386,16 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, gfar_comp = &gfar_comp_desc; for (i = 0; i < and_index; i++) { - if (prev != mask_table[i].block) { old_first = mask_table[start].start + 1; old_last = mask_table[i - 1].end; sort(mask_table + start, size, - sizeof(struct gfar_mask_entry), - gfar_comp, &gfar_swap); + sizeof(struct gfar_mask_entry), + gfar_comp, &gfar_swap); /* Toggle order for every block. This makes the - * thing more efficient! */ + * thing more efficient! + */ if (gfar_comp == gfar_comp_desc) gfar_comp = &gfar_comp_asc; else @@ -1378,12 +1405,11 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, new_last = mask_table[i - 1].end; gfar_swap_bits(&temp_table->fe[new_first], - &temp_table->fe[old_first], - &temp_table->fe[new_last], - &temp_table->fe[old_last], - RQFCR_QUEUE | RQFCR_CLE | - RQFCR_RJE | RQFCR_AND - ); + &temp_table->fe[old_first], + &temp_table->fe[new_last], + &temp_table->fe[old_last], + RQFCR_QUEUE | RQFCR_CLE | + RQFCR_RJE | RQFCR_AND); start = i; size = 0; @@ -1391,11 +1417,9 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table, size++; prev = mask_table[i].block; } - } -/* - * Reduces the number of masks needed in the filer table to save entries +/* Reduces the number of masks needed in the filer table to save entries * This is done by sorting the masks of a depended block. A depended block is * identified by gluing ANDs or CLE. The sorting order toggles after every * block. Of course entries in scope of a mask must change their location with @@ -1410,13 +1434,14 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) s32 ret = 0; /* We need a copy of the filer table because - * we want to change its order */ + * we want to change its order + */ temp_table = kmemdup(tab, sizeof(*temp_table), GFP_KERNEL); if (temp_table == NULL) return -ENOMEM; mask_table = kcalloc(MAX_FILER_CACHE_IDX / 2 + 1, - sizeof(struct gfar_mask_entry), GFP_KERNEL); + sizeof(struct gfar_mask_entry), GFP_KERNEL); if (mask_table == NULL) { ret = -ENOMEM; @@ -1428,7 +1453,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) gfar_sort_mask_table(mask_table, temp_table, and_index); /* Now we can copy the data from our duplicated filer table to - * the real one in the order the mask table says */ + * the real one in the order the mask table says + */ for (i = 0; i < and_index; i++) { size = mask_table[i].end - mask_table[i].start + 1; gfar_copy_filer_entries(&(tab->fe[j]), @@ -1437,7 +1463,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) } /* And finally we just have to check for duplicated masks and drop the - * second ones */ + * second ones + */ for (i = 0; i < tab->index && i < MAX_FILER_CACHE_IDX; i++) { if (tab->fe[i].ctrl == 0x80) { previous_mask = i++; @@ -1448,7 +1475,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab) if (tab->fe[i].ctrl == 0x80) { if (tab->fe[i].prop == tab->fe[previous_mask].prop) { /* Two identical ones found! - * So drop the second one! */ + * So drop the second one! + */ gfar_trim_filer_entries(i, i, tab); } else /* Not identical! */ @@ -1463,7 +1491,7 @@ end: kfree(temp_table); /* Write the bit-pattern from software's buffer to hardware registers */ static int gfar_write_filer_table(struct gfar_private *priv, - struct filer_table *tab) + struct filer_table *tab) { u32 i = 0; if (tab->index > MAX_FILER_IDX - 1) @@ -1473,13 +1501,15 @@ static int gfar_write_filer_table(struct gfar_private *priv, lock_rx_qs(priv); /* Fill regular entries */ - for (; i < MAX_FILER_IDX - 1 && (tab->fe[i].ctrl | tab->fe[i].ctrl); i++) + for (; i < MAX_FILER_IDX - 1 && (tab->fe[i].ctrl | tab->fe[i].ctrl); + i++) gfar_write_filer(priv, i, tab->fe[i].ctrl, tab->fe[i].prop); /* Fill the rest with fall-troughs */ for (; i < MAX_FILER_IDX - 1; i++) gfar_write_filer(priv, i, 0x60, 0xFFFFFFFF); /* Last entry must be default accept - * because that's what people expect */ + * because that's what people expect + */ gfar_write_filer(priv, i, 0x20, 0x0); unlock_rx_qs(priv); @@ -1488,21 +1518,21 @@ static int gfar_write_filer_table(struct gfar_private *priv, } static int gfar_check_capability(struct ethtool_rx_flow_spec *flow, - struct gfar_private *priv) + struct gfar_private *priv) { if (flow->flow_type & FLOW_EXT) { if (~flow->m_ext.data[0] || ~flow->m_ext.data[1]) netdev_warn(priv->ndev, - "User-specific data not supported!\n"); + "User-specific data not supported!\n"); if (~flow->m_ext.vlan_etype) netdev_warn(priv->ndev, - "VLAN-etype not supported!\n"); + "VLAN-etype not supported!\n"); } if (flow->flow_type == IP_USER_FLOW) if (flow->h_u.usr_ip4_spec.ip_ver != ETH_RX_NFC_IP4) netdev_warn(priv->ndev, - "IP-Version differing from IPv4 not supported!\n"); + "IP-Version differing from IPv4 not supported!\n"); return 0; } @@ -1520,15 +1550,18 @@ static int gfar_process_filer_changes(struct gfar_private *priv) return -ENOMEM; /* Now convert the existing filer data from flow_spec into - * filer tables binary format */ + * filer tables binary format + */ list_for_each_entry(j, &priv->rx_list.list, list) { ret = gfar_convert_to_filer(&j->fs, tab); if (ret == -EBUSY) { - netdev_err(priv->ndev, "Rule not added: No free space!\n"); + netdev_err(priv->ndev, + "Rule not added: No free space!\n"); goto end; } if (ret == -1) { - netdev_err(priv->ndev, "Rule not added: Unsupported Flow-type!\n"); + netdev_err(priv->ndev, + "Rule not added: Unsupported Flow-type!\n"); goto end; } } @@ -1540,9 +1573,9 @@ static int gfar_process_filer_changes(struct gfar_private *priv) gfar_optimize_filer_masks(tab); pr_debug("\n\tSummary:\n" - "\tData on hardware: %d\n" - "\tCompression rate: %d%%\n", - tab->index, 100 - (100 * tab->index) / i); + "\tData on hardware: %d\n" + "\tCompression rate: %d%%\n", + tab->index, 100 - (100 * tab->index) / i); /* Write everything to hardware */ ret = gfar_write_filer_table(priv, tab); @@ -1551,7 +1584,8 @@ static int gfar_process_filer_changes(struct gfar_private *priv) goto end; } -end: kfree(tab); +end: + kfree(tab); return ret; } @@ -1569,7 +1603,7 @@ static void gfar_invert_masks(struct ethtool_rx_flow_spec *flow) } static int gfar_add_cls(struct gfar_private *priv, - struct ethtool_rx_flow_spec *flow) + struct ethtool_rx_flow_spec *flow) { struct ethtool_flow_spec_container *temp, *comp; int ret = 0; @@ -1591,7 +1625,6 @@ static int gfar_add_cls(struct gfar_private *priv, list_add(&temp->list, &priv->rx_list.list); goto process; } else { - list_for_each_entry(comp, &priv->rx_list.list, list) { if (comp->fs.location > flow->location) { list_add_tail(&temp->list, &comp->list); @@ -1599,8 +1632,8 @@ static int gfar_add_cls(struct gfar_private *priv, } if (comp->fs.location == flow->location) { netdev_err(priv->ndev, - "Rule not added: ID %d not free!\n", - flow->location); + "Rule not added: ID %d not free!\n", + flow->location); ret = -EBUSY; goto clean_mem; } @@ -1642,7 +1675,6 @@ static int gfar_del_cls(struct gfar_private *priv, u32 loc) } return ret; - } static int gfar_get_cls(struct gfar_private *priv, struct ethtool_rxnfc *cmd) @@ -1663,7 +1695,7 @@ static int gfar_get_cls(struct gfar_private *priv, struct ethtool_rxnfc *cmd) } static int gfar_get_cls_all(struct gfar_private *priv, - struct ethtool_rxnfc *cmd, u32 *rule_locs) + struct ethtool_rxnfc *cmd, u32 *rule_locs) { struct ethtool_flow_spec_container *comp; u32 i = 0; @@ -1714,7 +1746,7 @@ static int gfar_set_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd) } static int gfar_get_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd, - u32 *rule_locs) + u32 *rule_locs) { struct gfar_private *priv = netdev_priv(dev); int ret = 0; @@ -1748,23 +1780,19 @@ static int gfar_get_ts_info(struct net_device *dev, struct gfar_private *priv = netdev_priv(dev); if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER)) { - info->so_timestamping = - SOF_TIMESTAMPING_RX_SOFTWARE | - SOF_TIMESTAMPING_SOFTWARE; + info->so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; info->phc_index = -1; return 0; } - info->so_timestamping = - SOF_TIMESTAMPING_TX_HARDWARE | - SOF_TIMESTAMPING_RX_HARDWARE | - SOF_TIMESTAMPING_RAW_HARDWARE; + info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; info->phc_index = gfar_phc_index; - info->tx_types = - (1 << HWTSTAMP_TX_OFF) | - (1 << HWTSTAMP_TX_ON); - info->rx_filters = - (1 << HWTSTAMP_FILTER_NONE) | - (1 << HWTSTAMP_FILTER_ALL); + info->tx_types = (1 << HWTSTAMP_TX_OFF) | + (1 << HWTSTAMP_TX_ON); + info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | + (1 << HWTSTAMP_FILTER_ALL); return 0; } diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 9ac14f804851..21c6574c5f15 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -185,7 +185,7 @@ static void mem_disp(u8 *addr, int size) for (; (u32) i < (u32) addr + size4Aling; i += 4) printk("%08x ", *((u32 *) (i))); for (; (u32) i < (u32) addr + size; i++) - printk("%02x", *((u8 *) (i))); + printk("%02x", *((i))); if (notAlign == 1) printk("\r\n"); } diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c index d496673f0908..3f4391bede81 100644 --- a/drivers/net/ethernet/hp/hp100.c +++ b/drivers/net/ethernet/hp/hp100.c @@ -1217,7 +1217,7 @@ static int hp100_init_rxpdl(struct net_device *dev, ringptr->pdl = pdlptr + 1; ringptr->pdl_paddr = virt_to_whatever(dev, pdlptr + 1); - ringptr->skb = (void *) NULL; + ringptr->skb = NULL; /* * Write address and length of first PDL Fragment (which is used for @@ -1243,7 +1243,7 @@ static int hp100_init_txpdl(struct net_device *dev, ringptr->pdl = pdlptr; /* +1; */ ringptr->pdl_paddr = virt_to_whatever(dev, pdlptr); /* +1 */ - ringptr->skb = (void *) NULL; + ringptr->skb = NULL; return roundup(MAX_TX_FRAG * 2 + 2, 4); } @@ -1628,7 +1628,7 @@ static void hp100_clean_txring(struct net_device *dev) /* Conversion to new PCI API : NOP */ pci_unmap_single(lp->pci_dev, (dma_addr_t) lp->txrhead->pdl[1], lp->txrhead->pdl[2], PCI_DMA_TODEVICE); dev_kfree_skb_any(lp->txrhead->skb); - lp->txrhead->skb = (void *) NULL; + lp->txrhead->skb = NULL; lp->txrhead = lp->txrhead->next; lp->txrcommit--; } diff --git a/drivers/net/ethernet/i825xx/lp486e.c b/drivers/net/ethernet/i825xx/lp486e.c index 6c2952c8ea15..3735bfa53600 100644 --- a/drivers/net/ethernet/i825xx/lp486e.c +++ b/drivers/net/ethernet/i825xx/lp486e.c @@ -629,10 +629,10 @@ init_i596(struct net_device *dev) { memcpy ((void *)lp->eth_addr, dev->dev_addr, 6); lp->set_add.command = CmdIASetup; - i596_add_cmd(dev, (struct i596_cmd *)&lp->set_add); + i596_add_cmd(dev, &lp->set_add); lp->tdr.command = CmdTDR; - i596_add_cmd(dev, (struct i596_cmd *)&lp->tdr); + i596_add_cmd(dev, &lp->tdr); if (lp->scb.command && i596_timeout(dev, "i82596 init", 200)) return 1; @@ -737,7 +737,7 @@ i596_cleanup_cmd(struct net_device *dev) { lp = netdev_priv(dev); while (lp->cmd_head) { - cmd = (struct i596_cmd *)lp->cmd_head; + cmd = lp->cmd_head; lp->cmd_head = pa_to_va(lp->cmd_head->pa_next); lp->cmd_backlog--; @@ -1281,7 +1281,7 @@ static void set_multicast_list(struct net_device *dev) { lp->i596_config[8] |= 0x01; } - i596_add_cmd(dev, (struct i596_cmd *) &lp->set_conf); + i596_add_cmd(dev, &lp->set_conf); } } diff --git a/drivers/net/ethernet/i825xx/sun3_82586.c b/drivers/net/ethernet/i825xx/sun3_82586.c index cae17f4bc93e..353f57f675d0 100644 --- a/drivers/net/ethernet/i825xx/sun3_82586.c +++ b/drivers/net/ethernet/i825xx/sun3_82586.c @@ -571,7 +571,7 @@ static int init586(struct net_device *dev) } #endif - ptr = alloc_rfa(dev,(void *)ptr); /* init receive-frame-area */ + ptr = alloc_rfa(dev,ptr); /* init receive-frame-area */ /* * alloc xmit-buffs / init xmit_cmds @@ -584,7 +584,7 @@ static int init586(struct net_device *dev) ptr = (char *) ptr + XMIT_BUFF_SIZE; p->xmit_buffs[i] = (struct tbd_struct *)ptr; /* TBD */ ptr = (char *) ptr + sizeof(struct tbd_struct); - if((void *)ptr > (void *)dev->mem_end) + if(ptr > (void *)dev->mem_end) { printk("%s: not enough shared-mem for your configuration!\n",dev->name); return 1; diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index f0f06b2bc28b..770ee557924c 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -1896,7 +1896,7 @@ static int rxq_init(struct mv643xx_eth_private *mp, int index) goto out_free; } - rx_desc = (struct rx_desc *)rxq->rx_desc_area; + rx_desc = rxq->rx_desc_area; for (i = 0; i < rxq->rx_ring_size; i++) { int nexti; @@ -2001,7 +2001,7 @@ static int txq_init(struct mv643xx_eth_private *mp, int index) txq->tx_desc_area_size = size; - tx_desc = (struct tx_desc *)txq->tx_desc_area; + tx_desc = txq->tx_desc_area; for (i = 0; i < txq->tx_ring_size; i++) { struct tx_desc *txd = tx_desc + i; int nexti; diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index 1db023b075a1..59489722e898 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -1032,7 +1032,7 @@ static int rxq_init(struct net_device *dev) } memset((void *)pep->p_rx_desc_area, 0, size); /* initialize the next_desc_ptr links in the Rx descriptors ring */ - p_rx_desc = (struct rx_desc *)pep->p_rx_desc_area; + p_rx_desc = pep->p_rx_desc_area; for (i = 0; i < rx_desc_num; i++) { p_rx_desc[i].next_desc_ptr = pep->rx_desc_dma + ((i + 1) % rx_desc_num) * sizeof(struct rx_desc); @@ -1095,7 +1095,7 @@ static int txq_init(struct net_device *dev) } memset((void *)pep->p_tx_desc_area, 0, pep->tx_desc_area_size); /* Initialize the next_desc_ptr links in the Tx descriptors ring */ - p_tx_desc = (struct tx_desc *)pep->p_tx_desc_area; + p_tx_desc = pep->p_tx_desc_area; for (i = 0; i < tx_desc_num; i++) { p_tx_desc[i].next_desc_ptr = pep->tx_desc_dma + ((i + 1) % tx_desc_num) * sizeof(struct tx_desc); diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index b45d0e7f6ab0..766b8c5a235e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -779,7 +779,7 @@ static int qp_res_start_move_to(struct mlx4_dev *dev, int slave, int qpn, r->com.to_state = state; r->com.state = RES_QP_BUSY; if (qp) - *qp = (struct res_qp *)r; + *qp = r; } } @@ -832,7 +832,7 @@ static int mr_res_start_move_to(struct mlx4_dev *dev, int slave, int index, r->com.to_state = state; r->com.state = RES_MPT_BUSY; if (mpt) - *mpt = (struct res_mpt *)r; + *mpt = r; } } diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c index 5ffde23ac8fb..70bd329882c6 100644 --- a/drivers/net/ethernet/micrel/ks8851_mll.c +++ b/drivers/net/ethernet/micrel/ks8851_mll.c @@ -35,7 +35,7 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/slab.h> -#include <asm/io.h> +#include <linux/ks8851_mll.h> #define DRV_NAME "ks8851_mll" @@ -1515,6 +1515,7 @@ static int __devinit ks8851_probe(struct platform_device *pdev) struct net_device *netdev; struct ks_net *ks; u16 id, data; + struct ks8851_mll_platform_data *pdata; io_d = platform_get_resource(pdev, IORESOURCE_MEM, 0); io_c = platform_get_resource(pdev, IORESOURCE_MEM, 1); @@ -1596,17 +1597,27 @@ static int __devinit ks8851_probe(struct platform_device *pdev) ks_disable_qmu(ks); ks_setup(ks); ks_setup_int(ks); - memcpy(netdev->dev_addr, ks->mac_addr, 6); data = ks_rdreg16(ks, KS_OBCR); ks_wrreg16(ks, KS_OBCR, data | OBCR_ODS_16MA); - /** - * If you want to use the default MAC addr, - * comment out the 2 functions below. - */ + /* overwriting the default MAC address */ + pdata = pdev->dev.platform_data; + if (!pdata) { + netdev_err(netdev, "No platform data\n"); + err = -ENODEV; + goto err_register; + } + memcpy(ks->mac_addr, pdata->mac_addr, 6); + if (!is_valid_ether_addr(ks->mac_addr)) { + /* Use random MAC address if none passed */ + random_ether_addr(ks->mac_addr); + netdev_info(netdev, "Using random mac address\n"); + } + netdev_info(netdev, "Mac address is: %pM\n", ks->mac_addr); + + memcpy(netdev->dev_addr, ks->mac_addr, 6); - random_ether_addr(netdev->dev_addr); ks_set_mac(ks, netdev->dev_addr); id = ks_rdreg16(ks, KS_CIDER); diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index bb367582c1e8..e7cd587d8ae7 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -6946,9 +6946,9 @@ static int rxd_owner_bit_reset(struct s2io_nic *sp) if (sp->rxd_mode == RXD_MODE_3B) ba = &ring->ba[j][k]; if (set_rxd_buffer_pointer(sp, rxdp, ba, &skb, - (u64 *)&temp0_64, - (u64 *)&temp1_64, - (u64 *)&temp2_64, + &temp0_64, + &temp1_64, + &temp2_64, size) == -ENOMEM) { return 0; } @@ -7149,7 +7149,7 @@ static int s2io_card_up(struct s2io_nic *sp) int i, ret = 0; struct config_param *config; struct mac_info *mac_control; - struct net_device *dev = (struct net_device *)sp->dev; + struct net_device *dev = sp->dev; u16 interruptible; /* Initialize the H/W I/O registers */ @@ -7325,7 +7325,7 @@ static void s2io_tx_watchdog(struct net_device *dev) static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp) { struct s2io_nic *sp = ring_data->nic; - struct net_device *dev = (struct net_device *)ring_data->dev; + struct net_device *dev = ring_data->dev; struct sk_buff *skb = (struct sk_buff *) ((unsigned long)rxdp->Host_Control); int ring_no = ring_data->ring_no; @@ -7508,7 +7508,7 @@ aggregate: static void s2io_link(struct s2io_nic *sp, int link) { - struct net_device *dev = (struct net_device *)sp->dev; + struct net_device *dev = sp->dev; struct swStat *swstats = &sp->mac_control.stats_info->sw_stat; if (link != sp->last_link_state) { @@ -8280,7 +8280,7 @@ static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip, return -1; } - *ip = (struct iphdr *)((u8 *)buffer + ip_off); + *ip = (struct iphdr *)(buffer + ip_off); ip_len = (u8)((*ip)->ihl); ip_len <<= 2; *tcp = (struct tcphdr *)((unsigned long)*ip + ip_len); diff --git a/drivers/net/ethernet/neterion/vxge/vxge-config.c b/drivers/net/ethernet/neterion/vxge/vxge-config.c index 98e2c10ae08b..32d06824fe3e 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-config.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-config.c @@ -2346,7 +2346,7 @@ void __vxge_hw_blockpool_blocks_add(struct __vxge_hw_blockpool *blockpool) for (i = 0; i < nreq; i++) vxge_os_dma_malloc_async( - ((struct __vxge_hw_device *)blockpool->hldev)->pdev, + (blockpool->hldev)->pdev, blockpool->hldev, VXGE_HW_BLOCK_SIZE); } @@ -2428,13 +2428,13 @@ __vxge_hw_blockpool_blocks_remove(struct __vxge_hw_blockpool *blockpool) break; pci_unmap_single( - ((struct __vxge_hw_device *)blockpool->hldev)->pdev, + (blockpool->hldev)->pdev, ((struct __vxge_hw_blockpool_entry *)p)->dma_addr, ((struct __vxge_hw_blockpool_entry *)p)->length, PCI_DMA_BIDIRECTIONAL); vxge_os_dma_free( - ((struct __vxge_hw_device *)blockpool->hldev)->pdev, + (blockpool->hldev)->pdev, ((struct __vxge_hw_blockpool_entry *)p)->memblock, &((struct __vxge_hw_blockpool_entry *)p)->acc_handle); @@ -4059,7 +4059,7 @@ __vxge_hw_vpath_sw_reset(struct __vxge_hw_device *hldev, u32 vp_id) enum vxge_hw_status status = VXGE_HW_OK; struct __vxge_hw_virtualpath *vpath; - vpath = (struct __vxge_hw_virtualpath *)&hldev->virtual_paths[vp_id]; + vpath = &hldev->virtual_paths[vp_id]; if (vpath->ringh) { status = __vxge_hw_ring_reset(vpath->ringh); diff --git a/drivers/net/ethernet/neterion/vxge/vxge-config.h b/drivers/net/ethernet/neterion/vxge/vxge-config.h index 5046a64f0fe8..9e0c1eed5dc5 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-config.h +++ b/drivers/net/ethernet/neterion/vxge/vxge-config.h @@ -1922,7 +1922,7 @@ realloc: /* misaligned, free current one and try allocating * size + VXGE_CACHE_LINE_SIZE memory */ - kfree((void *) vaddr); + kfree(vaddr); size += VXGE_CACHE_LINE_SIZE; realloc_flag = 1; goto realloc; diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c index 51387c31914b..2578eb1f025d 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-main.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c @@ -1134,7 +1134,7 @@ static void vxge_set_multicast(struct net_device *dev) "%s:%d", __func__, __LINE__); vdev = netdev_priv(dev); - hldev = (struct __vxge_hw_device *)vdev->devh; + hldev = vdev->devh; if (unlikely(!is_vxge_card_up(vdev))) return; @@ -3989,16 +3989,16 @@ static void __devinit vxge_print_parm(struct vxgedev *vdev, u64 vpath_mask) continue; vxge_debug_ll_config(VXGE_TRACE, "%s: MTU size - %d", vdev->ndev->name, - ((struct __vxge_hw_device *)(vdev->devh))-> + ((vdev->devh))-> config.vp_config[i].mtu); vxge_debug_init(VXGE_TRACE, "%s: VLAN tag stripping %s", vdev->ndev->name, - ((struct __vxge_hw_device *)(vdev->devh))-> + ((vdev->devh))-> config.vp_config[i].rpa_strip_vlan_tag ? "Enabled" : "Disabled"); vxge_debug_ll_config(VXGE_TRACE, "%s: Max frags : %d", vdev->ndev->name, - ((struct __vxge_hw_device *)(vdev->devh))-> + ((vdev->devh))-> config.vp_config[i].fifo.max_frags); break; } diff --git a/drivers/net/ethernet/neterion/vxge/vxge-traffic.c b/drivers/net/ethernet/neterion/vxge/vxge-traffic.c index 5954fa264da1..99749bd07d72 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-traffic.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-traffic.c @@ -533,8 +533,7 @@ __vxge_hw_device_handle_error(struct __vxge_hw_device *hldev, u32 vp_id, /* notify driver */ if (hldev->uld_callbacks->crit_err) - hldev->uld_callbacks->crit_err( - (struct __vxge_hw_device *)hldev, + hldev->uld_callbacks->crit_err(hldev, type, vp_id); out: @@ -1322,7 +1321,7 @@ enum vxge_hw_status vxge_hw_ring_rxd_next_completed( /* check whether it is not the end */ if (!own || *t_code == VXGE_HW_RING_T_CODE_FRM_DROP) { - vxge_assert(((struct vxge_hw_ring_rxd_1 *)rxdp)->host_control != + vxge_assert((rxdp)->host_control != 0); ++ring->cmpl_cnt; diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c index ac149d99f78f..b5ba3084c7fc 100644 --- a/drivers/net/ethernet/sgi/ioc3-eth.c +++ b/drivers/net/ethernet/sgi/ioc3-eth.c @@ -583,7 +583,7 @@ static inline void ioc3_rx(struct net_device *dev) unsigned long *rxr; u32 w0, err; - rxr = (unsigned long *) ip->rxr; /* Ring base */ + rxr = ip->rxr; /* Ring base */ rx_entry = ip->rx_ci; /* RX consume index */ n_entry = ip->rx_pi; @@ -903,7 +903,7 @@ static void ioc3_alloc_rings(struct net_device *dev) if (ip->rxr == NULL) { /* Allocate and initialize rx ring. 4kb = 512 entries */ ip->rxr = (unsigned long *) get_zeroed_page(GFP_ATOMIC); - rxr = (unsigned long *) ip->rxr; + rxr = ip->rxr; if (!rxr) printk("ioc3_alloc_rings(): get_zeroed_page() failed!\n"); diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index fd33b21f6c96..1fcd914ec39b 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -1640,8 +1640,7 @@ smsc9420_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto out_free_io_4; /* descriptors are aligned due to the nature of pci_alloc_consistent */ - pd->tx_ring = (struct smsc9420_dma_desc *) - (pd->rx_ring + RX_RING_SIZE); + pd->tx_ring = (pd->rx_ring + RX_RING_SIZE); pd->tx_dma_addr = pd->rx_dma_addr + sizeof(struct smsc9420_dma_desc) * RX_RING_SIZE; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 363856951412..8899e105da9f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -678,7 +678,7 @@ static void stmmac_tx(struct stmmac_priv *priv) priv->hw->desc->release_tx_desc(p); - entry = (++priv->dirty_tx) % txsize; + priv->dirty_tx++; } if (unlikely(netif_queue_stopped(priv->dev) && stmmac_tx_avail(priv) > STMMAC_TX_THRESH(priv))) { @@ -1309,7 +1309,6 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit) display_ring(priv->dma_rx, rxsize); } #endif - count = 0; while (!priv->hw->desc->get_rx_owner(p)) { int status; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 680d2b8dfe27..20eb5026c49c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -190,7 +190,7 @@ static int stmmac_pltfr_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); - iounmap((void *)priv->ioaddr); + iounmap((void __force __iomem *)priv->ioaddr); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); release_mem_region(res->start, resource_size(res)); diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c index 7d4a040d84a2..aeded7ff1c8f 100644 --- a/drivers/net/ethernet/sun/sunqe.c +++ b/drivers/net/ethernet/sun/sunqe.c @@ -441,7 +441,7 @@ static void qe_rx(struct sunqe *qep) } else { skb_reserve(skb, 2); skb_put(skb, len); - skb_copy_to_linear_data(skb, (unsigned char *) this_qbuf, + skb_copy_to_linear_data(skb, this_qbuf, len); skb->protocol = eth_type_trans(skb, qep->dev); netif_rx(skb); diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c index ea3e0a21ba74..a46c19859683 100644 --- a/drivers/net/ethernet/via/via-velocity.c +++ b/drivers/net/ethernet/via/via-velocity.c @@ -486,7 +486,7 @@ static void __devinit velocity_get_options(struct velocity_opt *opts, int index, velocity_set_bool_opt(&opts->flags, IP_byte_align[index], IP_ALIG_DEF, VELOCITY_FLAGS_IP_ALIGN, "IP_byte_align", devname); velocity_set_bool_opt(&opts->flags, ValPktLen[index], VAL_PKT_LEN_DEF, VELOCITY_FLAGS_VAL_PKT_LEN, "ValPktLen", devname); velocity_set_int_opt((int *) &opts->spd_dpx, speed_duplex[index], MED_LNK_MIN, MED_LNK_MAX, MED_LNK_DEF, "Media link mode", devname); - velocity_set_int_opt((int *) &opts->wol_opts, wol_opts[index], WOL_OPT_MIN, WOL_OPT_MAX, WOL_OPT_DEF, "Wake On Lan options", devname); + velocity_set_int_opt(&opts->wol_opts, wol_opts[index], WOL_OPT_MIN, WOL_OPT_MAX, WOL_OPT_DEF, "Wake On Lan options", devname); opts->numrx = (opts->numrx & ~3); } diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c index 4ad80f771099..6695a1dadf4e 100644 --- a/drivers/net/fddi/defxx.c +++ b/drivers/net/fddi/defxx.c @@ -2962,7 +2962,7 @@ static int dfx_rcv_init(DFX_board_t *bp, int get_buffers) bp->descr_block_virt->rcv_data[i+j].long_0 = (u32) (PI_RCV_DESCR_M_SOP | ((PI_RCV_DATA_K_SIZE_MAX / PI_ALIGN_K_RCV_DATA_BUFF) << PI_RCV_DESCR_V_SEG_LEN)); bp->descr_block_virt->rcv_data[i+j].long_1 = (u32) (bp->rcv_block_phys + (i * PI_RCV_DATA_K_SIZE_MAX)); - bp->p_rcv_buff_va[i+j] = (char *) (bp->rcv_block_virt + (i * PI_RCV_DATA_K_SIZE_MAX)); + bp->p_rcv_buff_va[i+j] = (bp->rcv_block_virt + (i * PI_RCV_DATA_K_SIZE_MAX)); } #endif } @@ -3030,7 +3030,7 @@ static void dfx_rcv_queue_process( #ifdef DYNAMIC_BUFFERS p_buff = (char *) (((struct sk_buff *)bp->p_rcv_buff_va[entry])->data); #else - p_buff = (char *) bp->p_rcv_buff_va[entry]; + p_buff = bp->p_rcv_buff_va[entry]; #endif memcpy(&descr, p_buff + RCV_BUFF_K_DESCR, sizeof(u32)); diff --git a/drivers/net/fddi/skfp/pmf.c b/drivers/net/fddi/skfp/pmf.c index 9ac4665d7411..24d8566cfd8b 100644 --- a/drivers/net/fddi/skfp/pmf.c +++ b/drivers/net/fddi/skfp/pmf.c @@ -1242,7 +1242,7 @@ static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index, if (len < 8) goto len_error ; if (set) - memcpy((char *) to,(char *) from+2,6) ; + memcpy(to,from+2,6) ; to += 8 ; from += 8 ; len -= 8 ; @@ -1251,7 +1251,7 @@ static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index, if (len < 4) goto len_error ; if (set) - memcpy((char *) to,(char *) from,4) ; + memcpy(to,from,4) ; to += 4 ; from += 4 ; len -= 4 ; @@ -1260,7 +1260,7 @@ static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index, if (len < 8) goto len_error ; if (set) - memcpy((char *) to,(char *) from,8) ; + memcpy(to,from,8) ; to += 8 ; from += 8 ; len -= 8 ; @@ -1269,7 +1269,7 @@ static int smt_set_para(struct s_smc *smc, struct smt_para *pa, int index, if (len < 32) goto len_error ; if (set) - memcpy((char *) to,(char *) from,32) ; + memcpy(to,from,32) ; to += 32 ; from += 32 ; len -= 32 ; diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index aed1a6105b24..2c0894a92abd 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -485,7 +485,7 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len) return; default: - count = kiss_esc(p, (unsigned char *)ax->xbuff, len); + count = kiss_esc(p, ax->xbuff, len); } } else { unsigned short crc; @@ -497,7 +497,7 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len) case CRC_MODE_SMACK: *p |= 0x80; crc = swab16(crc16(0, p, len)); - count = kiss_esc_crc(p, (unsigned char *)ax->xbuff, crc, len+2); + count = kiss_esc_crc(p, ax->xbuff, crc, len+2); break; case CRC_MODE_FLEX_TEST: ax->crcmode = CRC_MODE_NONE; @@ -506,11 +506,11 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len) case CRC_MODE_FLEX: *p |= 0x20; crc = calc_crc_flex(p, len); - count = kiss_esc_crc(p, (unsigned char *)ax->xbuff, crc, len+2); + count = kiss_esc_crc(p, ax->xbuff, crc, len+2); break; default: - count = kiss_esc(p, (unsigned char *)ax->xbuff, len); + count = kiss_esc(p, ax->xbuff, len); } } spin_unlock_bh(&ax->buflock); diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index 0c569831db5a..6cee2917eb02 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -614,7 +614,7 @@ retry_send_cmplt: static void netvsc_receive_completion(void *context) { struct hv_netvsc_packet *packet = context; - struct hv_device *device = (struct hv_device *)packet->device; + struct hv_device *device = packet->device; struct netvsc_device *net_device; u64 transaction_id = 0; bool fsend_receive_comp = false; diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c index dcc80d652b78..84872043b5c6 100644 --- a/drivers/net/irda/ali-ircc.c +++ b/drivers/net/irda/ali-ircc.c @@ -1017,7 +1017,7 @@ static void ali_ircc_fir_change_speed(struct ali_ircc_cb *priv, __u32 baud) { int iobase; - struct ali_ircc_cb *self = (struct ali_ircc_cb *) priv; + struct ali_ircc_cb *self = priv; struct net_device *dev; IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __func__ ); @@ -1052,7 +1052,7 @@ static void ali_ircc_fir_change_speed(struct ali_ircc_cb *priv, __u32 baud) */ static void ali_ircc_sir_change_speed(struct ali_ircc_cb *priv, __u32 speed) { - struct ali_ircc_cb *self = (struct ali_ircc_cb *) priv; + struct ali_ircc_cb *self = priv; unsigned long flags; int iobase; int fcr; /* FIFO control reg */ @@ -1121,7 +1121,7 @@ static void ali_ircc_sir_change_speed(struct ali_ircc_cb *priv, __u32 speed) static void ali_ircc_change_dongle_speed(struct ali_ircc_cb *priv, int speed) { - struct ali_ircc_cb *self = (struct ali_ircc_cb *) priv; + struct ali_ircc_cb *self = priv; int iobase,dongle_id; int tmp = 0; diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c index fc503aa5288e..e09417df8f39 100644 --- a/drivers/net/irda/au1k_ir.c +++ b/drivers/net/irda/au1k_ir.c @@ -794,7 +794,7 @@ static int __devinit au1k_irda_net_init(struct net_device *dev) /* allocate the data buffers */ aup->db[0].vaddr = - (void *)dma_alloc(MAX_BUF_SIZE * 2 * NUM_IR_DESC, &temp); + dma_alloc(MAX_BUF_SIZE * 2 * NUM_IR_DESC, &temp); if (!aup->db[0].vaddr) goto out3; diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index d4c9db3da22a..a34d6bf5e43b 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -390,10 +390,10 @@ static void sl_encaps(struct slip *sl, unsigned char *icp, int len) #endif #ifdef CONFIG_SLIP_MODE_SLIP6 if (sl->mode & SL_MODE_SLIP6) - count = slip_esc6(p, (unsigned char *) sl->xbuff, len); + count = slip_esc6(p, sl->xbuff, len); else #endif - count = slip_esc(p, (unsigned char *) sl->xbuff, len); + count = slip_esc(p, sl->xbuff, len); /* Order of next two lines is *very* important. * When we are sending a little amount of data, diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 3f04ba0a5454..93e0cfb739b8 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -1037,7 +1037,7 @@ vmxnet3_tq_xmit(struct sk_buff *skb, struct vmxnet3_tx_queue *tq, #endif dev_dbg(&adapter->netdev->dev, "txd[%u]: SOP 0x%Lx 0x%x 0x%x\n", - (u32)((union Vmxnet3_GenericDesc *)ctx.sop_txd - + (u32)(ctx.sop_txd - tq->tx_ring.base), le64_to_cpu(gdesc->txd.addr), le32_to_cpu(gdesc->dword[2]), le32_to_cpu(gdesc->dword[3])); diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index d7a65e141d1a..44db8b75a531 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -231,7 +231,7 @@ static void x25_asy_encaps(struct x25_asy *sl, unsigned char *icp, int len) } p = icp; - count = x25_asy_esc(p, (unsigned char *) sl->xbuff, len); + count = x25_asy_esc(p, sl->xbuff, len); /* Order of next two lines is *very* important. * When we are sending a little amount of data, diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c index 7cbd7d231e11..d09e44970e63 100644 --- a/drivers/net/wimax/i2400m/fw.c +++ b/drivers/net/wimax/i2400m/fw.c @@ -1268,7 +1268,7 @@ int i2400m_fw_check(struct i2400m *i2400m, const void *bcf, size_t bcf_size) size_t leftover, offset, header_len, size; leftover = top - itr; - offset = itr - (const void *) bcf; + offset = itr - bcf; if (leftover <= sizeof(*bcf_hdr)) { dev_err(dev, "firmware %s: %zu B left at @%zx, " "not enough for BCF header\n", diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index 0ac09a2bd144..97afcec24759 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -1738,8 +1738,7 @@ static int adm8211_alloc_rings(struct ieee80211_hw *dev) return -ENOMEM; } - priv->tx_ring = (struct adm8211_desc *)(priv->rx_ring + - priv->rx_ring_size); + priv->tx_ring = priv->rx_ring + priv->rx_ring_size; priv->tx_ring_dma = priv->rx_ring_dma + sizeof(struct adm8211_desc) * priv->rx_ring_size; diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 520a4b2eb9cc..252c2c2d76c1 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -1997,7 +1997,7 @@ static int mpi_send_packet (struct net_device *dev) * ------------------------------------------------ */ - memcpy((char *)ai->txfids[0].virtual_host_addr, + memcpy(ai->txfids[0].virtual_host_addr, (char *)&wifictlhdr8023, sizeof(wifictlhdr8023)); payloadLen = (__le16 *)(ai->txfids[0].virtual_host_addr + @@ -4212,7 +4212,7 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid, airo_print_err(ai->dev->name, "%s: len=%d", __func__, len); rc = -1; } else { - memcpy((char *)ai->config_desc.virtual_host_addr, + memcpy(ai->config_desc.virtual_host_addr, pBuf, len); rc = issuecommand(ai, &cmd, &rsp); diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index dfb0441f406c..ca881558da78 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3178,7 +3178,7 @@ static int ar9300_compress_decision(struct ath_hw *ah, mdata_size, length); return -1; } - memcpy(mptr, (u8 *) (word + COMP_HDR_LEN), length); + memcpy(mptr, word + COMP_HDR_LEN, length); ath_dbg(common, EEPROM, "restored eeprom %d: uncompressed, length %d\n", it, length); @@ -3199,7 +3199,7 @@ static int ar9300_compress_decision(struct ath_hw *ah, "restore eeprom %d: block, reference %d, length %d\n", it, reference, length); ar9300_uncompress_block(ah, mptr, mdata_size, - (u8 *) (word + COMP_HDR_LEN), length); + (word + COMP_HDR_LEN), length); break; default: ath_dbg(common, EEPROM, "unknown compression code %d\n", code); diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 4322ac80c203..92543d166fe9 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -188,8 +188,7 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) { #define EEPROM_4K_SIZE (sizeof(struct ar5416_eeprom_4k) / sizeof(u16)) struct ath_common *common = ath9k_hw_common(ah); - struct ar5416_eeprom_4k *eep = - (struct ar5416_eeprom_4k *) &ah->eeprom.map4k; + struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k; u16 *eepdata, temp, magic, magic2; u32 sum = 0, el; bool need_swap = false; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index b5fba8b18b8b..a9f071bc643a 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -264,8 +264,7 @@ static u32 ath9k_hw_def_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) { - struct ar5416_eeprom_def *eep = - (struct ar5416_eeprom_def *) &ah->eeprom.def; + struct ar5416_eeprom_def *eep = &ah->eeprom.def; struct ath_common *common = ath9k_hw_common(ah); u16 *eepdata, temp, magic, magic2; u32 sum = 0, el; diff --git a/drivers/net/wireless/ath/carl9170/cmd.c b/drivers/net/wireless/ath/carl9170/cmd.c index 195dc6538110..39a63874b275 100644 --- a/drivers/net/wireless/ath/carl9170/cmd.c +++ b/drivers/net/wireless/ath/carl9170/cmd.c @@ -138,7 +138,7 @@ int carl9170_reboot(struct ar9170 *ar) if (!cmd) return -ENOMEM; - err = __carl9170_exec_cmd(ar, (struct carl9170_cmd *)cmd, true); + err = __carl9170_exec_cmd(ar, cmd, true); return err; } diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c index 84b22eec7abd..7a8e90eaad83 100644 --- a/drivers/net/wireless/ath/carl9170/rx.c +++ b/drivers/net/wireless/ath/carl9170/rx.c @@ -161,7 +161,7 @@ static void carl9170_cmd_callback(struct ar9170 *ar, u32 len, void *buffer) void carl9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len) { - struct carl9170_rsp *cmd = (void *) buf; + struct carl9170_rsp *cmd = buf; struct ieee80211_vif *vif; if (carl9170_check_sequence(ar, cmd->hdr.seq)) @@ -520,7 +520,7 @@ static u8 *carl9170_find_ie(u8 *data, unsigned int len, u8 ie) */ static void carl9170_ps_beacon(struct ar9170 *ar, void *data, unsigned int len) { - struct ieee80211_hdr *hdr = (void *) data; + struct ieee80211_hdr *hdr = data; struct ieee80211_tim_ie *tim_ie; u8 *tim; u8 tim_len; diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index d07c0301da6a..4a4e98f71807 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -2952,10 +2952,10 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) /* current AP address - only in reassoc frame */ if (is_reassoc) { memcpy(body.ap, priv->CurrentBSSID, 6); - ssid_el_p = (u8 *)&body.ssid_el_id; + ssid_el_p = &body.ssid_el_id; bodysize = 18 + priv->SSID_size; } else { - ssid_el_p = (u8 *)&body.ap[0]; + ssid_el_p = &body.ap[0]; bodysize = 12 + priv->SSID_size; } diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c index f1f8bd09bd87..ff50cb4290e4 100644 --- a/drivers/net/wireless/b43legacy/dma.c +++ b/drivers/net/wireless/b43legacy/dma.c @@ -52,7 +52,7 @@ struct b43legacy_dmadesc32 *op32_idx2desc(struct b43legacy_dmaring *ring, desc = ring->descbase; desc = &(desc[slot]); - return (struct b43legacy_dmadesc32 *)desc; + return desc; } static void op32_fill_descriptor(struct b43legacy_dmaring *ring, diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c index a8012f2749ee..b8ffea6f5c64 100644 --- a/drivers/net/wireless/b43legacy/xmit.c +++ b/drivers/net/wireless/b43legacy/xmit.c @@ -269,8 +269,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, b43legacy_generate_plcp_hdr((struct b43legacy_plcp_hdr4 *) (&txhdr->plcp), plcp_fragment_len, rate); - b43legacy_generate_plcp_hdr((struct b43legacy_plcp_hdr4 *) - (&txhdr->plcp_fb), plcp_fragment_len, + b43legacy_generate_plcp_hdr(&txhdr->plcp_fb, plcp_fragment_len, rate_fb->hw_value); /* PHY TX Control word */ @@ -340,8 +339,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, b43legacy_generate_plcp_hdr((struct b43legacy_plcp_hdr4 *) (&txhdr->rts_plcp), len, rts_rate); - b43legacy_generate_plcp_hdr((struct b43legacy_plcp_hdr4 *) - (&txhdr->rts_plcp_fb), + b43legacy_generate_plcp_hdr(&txhdr->rts_plcp_fb, len, rts_rate_fb); hdr = (struct ieee80211_hdr *)(&txhdr->rts_frame); txhdr->rts_dur_fb = hdr->duration_id; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 1dbf2be478c8..4deae28fc211 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -2502,7 +2502,7 @@ clkwait: int ret, i; ret = brcmf_sdcard_send_buf(bus->sdiodev, bus->sdiodev->sbwad, - SDIO_FUNC_2, F2SYNC, (u8 *) bus->ctrl_frame_buf, + SDIO_FUNC_2, F2SYNC, bus->ctrl_frame_buf, (u32) bus->ctrl_frame_len); if (ret < 0) { @@ -3327,7 +3327,7 @@ static int brcmf_sdbrcm_download_nvram(struct brcmf_sdio *bus) len = brcmf_sdbrcm_get_image(memblock, MEMBLOCK, bus); if (len > 0 && len < MEMBLOCK) { - bufp = (char *)memblock; + bufp = memblock; bufp[len] = 0; len = brcmf_process_nvram_vars(bufp, len); bufp += len; diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.c b/drivers/net/wireless/brcm80211/brcmsmac/dma.c index 11054ae9d4f6..7516639412ec 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/dma.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/dma.c @@ -1433,7 +1433,7 @@ void dma_walk_packets(struct dma_pub *dmah, void (*callback_fnc) struct ieee80211_tx_info *tx_info; while (i != end) { - skb = (struct sk_buff *)di->txp[i]; + skb = di->txp[i]; if (skb != NULL) { tx_info = (struct ieee80211_tx_info *)skb->cb; (callback_fnc)(tx_info, arg_a); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 19db4052c44c..e67556780a31 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -8318,7 +8318,7 @@ brcms_c_attach(struct brcms_info *wl, struct bcma_device *core, uint unit, struct brcms_pub *pub; /* allocate struct brcms_c_info state and its substructures */ - wlc = (struct brcms_c_info *) brcms_c_attach_malloc(unit, &err, 0); + wlc = brcms_c_attach_malloc(unit, &err, 0); if (wlc == NULL) goto fail; wlc->wiphy = wl->wiphy; diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c index 75ef8f04aabe..dc447c1b5abe 100644 --- a/drivers/net/wireless/hostap/hostap_proc.c +++ b/drivers/net/wireless/hostap/hostap_proc.c @@ -58,8 +58,7 @@ static int prism2_stats_proc_read(char *page, char **start, off_t off, { char *p = page; local_info_t *local = (local_info_t *) data; - struct comm_tallies_sums *sums = (struct comm_tallies_sums *) - &local->comm_tallies; + struct comm_tallies_sums *sums = &local->comm_tallies; if (off != 0) { *eof = 1; diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 0036737fe8e3..afdec4a0d9a0 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -7069,9 +7069,7 @@ static int ipw_qos_activate(struct ipw_priv *priv, } IPW_DEBUG_QOS("QoS sending IPW_CMD_QOS_PARAMETERS\n"); - err = ipw_send_qos_params_command(priv, - (struct libipw_qos_parameters *) - &(qos_parameters[0])); + err = ipw_send_qos_params_command(priv, &qos_parameters[0]); if (err) IPW_DEBUG_QOS("QoS IPW_CMD_QOS_PARAMETERS failed\n"); diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.c b/drivers/net/wireless/iwlwifi/iwl-testmode.c index 060aac3e22f1..492e64fb9f3d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-testmode.c +++ b/drivers/net/wireless/iwlwifi/iwl-testmode.c @@ -170,7 +170,7 @@ static void iwl_testmode_ucode_rx_pkt(struct iwl_priv *priv, void *data; int length; - data = (void *)rxb_addr(rxb); + data = rxb_addr(rxb); length = get_event_length(rxb); if (!data || length == 0) diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c index ec6fb395b84d..b849528d48dc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c @@ -1354,7 +1354,7 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, DMA_BIDIRECTIONAL); trace_iwlwifi_dev_tx(trans->dev, - &((struct iwl_tfd *)txq->tfds)[txq->q.write_ptr], + &txq->tfds[txq->q.write_ptr], sizeof(struct iwl_tfd), &dev_cmd->hdr, firstlen, skb->data + hdr_len, secondlen); diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c index a06cc283e23d..668dd27616a0 100644 --- a/drivers/net/wireless/libertas/debugfs.c +++ b/drivers/net/wireless/libertas/debugfs.c @@ -483,7 +483,7 @@ static ssize_t lbs_rdmac_write(struct file *file, res = -EFAULT; goto out_unlock; } - priv->mac_offset = simple_strtoul((char *)buf, NULL, 16); + priv->mac_offset = simple_strtoul(buf, NULL, 16); res = count; out_unlock: free_page(addr); @@ -565,7 +565,7 @@ static ssize_t lbs_rdbbp_write(struct file *file, res = -EFAULT; goto out_unlock; } - priv->bbp_offset = simple_strtoul((char *)buf, NULL, 16); + priv->bbp_offset = simple_strtoul(buf, NULL, 16); res = count; out_unlock: free_page(addr); diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c index cd3b0d400618..64b7dc5de126 100644 --- a/drivers/net/wireless/libertas/if_usb.c +++ b/drivers/net/wireless/libertas/if_usb.c @@ -302,7 +302,7 @@ error: static void if_usb_disconnect(struct usb_interface *intf) { struct if_usb_card *cardp = usb_get_intfdata(intf); - struct lbs_private *priv = (struct lbs_private *) cardp->priv; + struct lbs_private *priv = cardp->priv; lbs_deb_enter(LBS_DEB_MAIN); diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c index 19a5a92dd779..d576dd6665d3 100644 --- a/drivers/net/wireless/libertas_tf/if_usb.c +++ b/drivers/net/wireless/libertas_tf/if_usb.c @@ -253,7 +253,7 @@ lbtf_deb_leave(LBTF_DEB_MAIN); static void if_usb_disconnect(struct usb_interface *intf) { struct if_usb_card *cardp = usb_get_intfdata(intf); - struct lbtf_private *priv = (struct lbtf_private *) cardp->priv; + struct lbtf_private *priv = cardp->priv; lbtf_deb_enter(LBTF_DEB_MAIN); diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index fe8ebfebcc0e..e535c937628b 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -101,8 +101,7 @@ int mwifiex_ret_11n_delba(struct mwifiex_private *priv, { int tid; struct mwifiex_tx_ba_stream_tbl *tx_ba_tbl; - struct host_cmd_ds_11n_delba *del_ba = - (struct host_cmd_ds_11n_delba *) &resp->params.del_ba; + struct host_cmd_ds_11n_delba *del_ba = &resp->params.del_ba; uint16_t del_ba_param_set = le16_to_cpu(del_ba->del_ba_param_set); tid = del_ba_param_set >> DELBA_TID_POS; @@ -147,8 +146,7 @@ int mwifiex_ret_11n_addba_req(struct mwifiex_private *priv, struct host_cmd_ds_command *resp) { int tid; - struct host_cmd_ds_11n_addba_rsp *add_ba_rsp = - (struct host_cmd_ds_11n_addba_rsp *) &resp->params.add_ba_rsp; + struct host_cmd_ds_11n_addba_rsp *add_ba_rsp = &resp->params.add_ba_rsp; struct mwifiex_tx_ba_stream_tbl *tx_ba_tbl; add_ba_rsp->ssn = cpu_to_le16((le16_to_cpu(add_ba_rsp->ssn)) @@ -412,7 +410,7 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, memcpy((u8 *) bss_co_2040 + sizeof(struct mwifiex_ie_types_header), - (u8 *) bss_desc->bcn_bss_co_2040 + + bss_desc->bcn_bss_co_2040 + sizeof(struct ieee_types_header), le16_to_cpu(bss_co_2040->header.len)); @@ -426,10 +424,8 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, ext_cap->header.type = cpu_to_le16(WLAN_EID_EXT_CAPABILITY); ext_cap->header.len = cpu_to_le16(sizeof(ext_cap->ext_cap)); - memcpy((u8 *) ext_cap + - sizeof(struct mwifiex_ie_types_header), - (u8 *) bss_desc->bcn_ext_cap + - sizeof(struct ieee_types_header), + memcpy((u8 *)ext_cap + sizeof(struct mwifiex_ie_types_header), + bss_desc->bcn_ext_cap + sizeof(struct ieee_types_header), le16_to_cpu(ext_cap->header.len)); *buffer += sizeof(struct mwifiex_ie_types_extcap); diff --git a/drivers/net/wireless/mwifiex/11n.h b/drivers/net/wireless/mwifiex/11n.h index 77646d777dce..28366e9211fb 100644 --- a/drivers/net/wireless/mwifiex/11n.h +++ b/drivers/net/wireless/mwifiex/11n.h @@ -105,8 +105,7 @@ static inline u8 mwifiex_space_avail_for_new_ba_stream( priv = adapter->priv[i]; if (priv) ba_stream_num += mwifiex_wmm_list_len( - (struct list_head *) - &priv->tx_ba_stream_tbl_ptr); + &priv->tx_ba_stream_tbl_ptr); } return ((ba_stream_num < diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c index 9c44088054dd..89f7c570cd2e 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.c +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c @@ -296,9 +296,7 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta, */ int mwifiex_cmd_11n_addba_req(struct host_cmd_ds_command *cmd, void *data_buf) { - struct host_cmd_ds_11n_addba_req *add_ba_req = - (struct host_cmd_ds_11n_addba_req *) - &cmd->params.add_ba_req; + struct host_cmd_ds_11n_addba_req *add_ba_req = &cmd->params.add_ba_req; cmd->command = cpu_to_le16(HostCmd_CMD_11N_ADDBA_REQ); cmd->size = cpu_to_le16(sizeof(*add_ba_req) + S_DS_GEN); @@ -320,9 +318,7 @@ int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv, struct host_cmd_ds_11n_addba_req *cmd_addba_req) { - struct host_cmd_ds_11n_addba_rsp *add_ba_rsp = - (struct host_cmd_ds_11n_addba_rsp *) - &cmd->params.add_ba_rsp; + struct host_cmd_ds_11n_addba_rsp *add_ba_rsp = &cmd->params.add_ba_rsp; u8 tid; int win_size; uint16_t block_ack_param_set; @@ -367,8 +363,7 @@ int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv, */ int mwifiex_cmd_11n_delba(struct host_cmd_ds_command *cmd, void *data_buf) { - struct host_cmd_ds_11n_delba *del_ba = (struct host_cmd_ds_11n_delba *) - &cmd->params.del_ba; + struct host_cmd_ds_11n_delba *del_ba = &cmd->params.del_ba; cmd->command = cpu_to_le16(HostCmd_CMD_11N_DELBA); cmd->size = cpu_to_le16(sizeof(*del_ba) + S_DS_GEN); @@ -398,8 +393,7 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv, int start_win, end_win, win_size; u16 pkt_index; - tbl = mwifiex_11n_get_rx_reorder_tbl((struct mwifiex_private *) priv, - tid, ta); + tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid, ta); if (!tbl) { if (pkt_type != PKT_TYPE_BAR) mwifiex_process_rx_packet(priv->adapter, payload); @@ -520,9 +514,7 @@ mwifiex_del_ba_tbl(struct mwifiex_private *priv, int tid, u8 *peer_mac, int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv, struct host_cmd_ds_command *resp) { - struct host_cmd_ds_11n_addba_rsp *add_ba_rsp = - (struct host_cmd_ds_11n_addba_rsp *) - &resp->params.add_ba_rsp; + struct host_cmd_ds_11n_addba_rsp *add_ba_rsp = &resp->params.add_ba_rsp; int tid, win_size; struct mwifiex_rx_reorder_tbl *tbl; uint16_t block_ack_param_set; diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 015fec3371a0..510397b3d4a8 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -1716,7 +1716,7 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter) wdev_priv = wiphy_priv(wiphy); *(unsigned long *)wdev_priv = (unsigned long)adapter; - set_wiphy_dev(wiphy, (struct device *)priv->adapter->dev); + set_wiphy_dev(wiphy, priv->adapter->dev); ret = wiphy_register(wiphy); if (ret < 0) { diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index d6b4fb04011f..82e63cee1e97 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -1349,22 +1349,16 @@ static int mwifiex_deauthenticate_infra(struct mwifiex_private *priv, u8 *mac) { u8 mac_address[ETH_ALEN]; int ret; - u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 }; - if (mac) { - if (!memcmp(mac, zero_mac, sizeof(zero_mac))) - memcpy((u8 *) &mac_address, - (u8 *) &priv->curr_bss_params.bss_descriptor. - mac_address, ETH_ALEN); - else - memcpy((u8 *) &mac_address, (u8 *) mac, ETH_ALEN); - } else { - memcpy((u8 *) &mac_address, (u8 *) &priv->curr_bss_params. - bss_descriptor.mac_address, ETH_ALEN); - } + if (!mac || is_zero_ether_addr(mac)) + memcpy(mac_address, + priv->curr_bss_params.bss_descriptor.mac_address, + ETH_ALEN); + else + memcpy(mac_address, mac, ETH_ALEN); ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_DEAUTHENTICATE, - HostCmd_ACT_GEN_SET, 0, &mac_address); + HostCmd_ACT_GEN_SET, 0, mac_address); return ret; } diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 74f045715723..8fa763fa629a 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -1014,14 +1014,12 @@ mwifiex_ret_802_11_scan_get_tlv_ptrs(struct mwifiex_adapter *adapter, case TLV_TYPE_TSFTIMESTAMP: dev_dbg(adapter->dev, "info: SCAN_RESP: TSF " "timestamp TLV, len = %d\n", tlv_len); - *tlv_data = (struct mwifiex_ie_types_data *) - current_tlv; + *tlv_data = current_tlv; break; case TLV_TYPE_CHANNELBANDLIST: dev_dbg(adapter->dev, "info: SCAN_RESP: channel" " band list TLV, len = %d\n", tlv_len); - *tlv_data = (struct mwifiex_ie_types_data *) - current_tlv; + *tlv_data = current_tlv; break; default: dev_err(adapter->dev, @@ -1226,15 +1224,15 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, bss_entry->beacon_buf); break; case WLAN_EID_BSS_COEX_2040: - bss_entry->bcn_bss_co_2040 = (u8 *) (current_ptr + - sizeof(struct ieee_types_header)); + bss_entry->bcn_bss_co_2040 = current_ptr + + sizeof(struct ieee_types_header); bss_entry->bss_co_2040_offset = (u16) (current_ptr + sizeof(struct ieee_types_header) - bss_entry->beacon_buf); break; case WLAN_EID_EXT_CAPABILITY: - bss_entry->bcn_ext_cap = (u8 *) (current_ptr + - sizeof(struct ieee_types_header)); + bss_entry->bcn_ext_cap = current_ptr + + sizeof(struct ieee_types_header); bss_entry->ext_cap_offset = (u16) (current_ptr + sizeof(struct ieee_types_header) - bss_entry->beacon_buf); @@ -1683,8 +1681,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, goto done; } if (element_id == WLAN_EID_DS_PARAMS) { - channel = *(u8 *) (current_ptr + - sizeof(struct ieee_types_header)); + channel = *(current_ptr + sizeof(struct ieee_types_header)); break; } @@ -2010,12 +2007,11 @@ mwifiex_save_curr_bcn(struct mwifiex_private *priv) if (curr_bss->bcn_bss_co_2040) curr_bss->bcn_bss_co_2040 = - (u8 *) (curr_bss->beacon_buf + - curr_bss->bss_co_2040_offset); + (curr_bss->beacon_buf + curr_bss->bss_co_2040_offset); if (curr_bss->bcn_ext_cap) - curr_bss->bcn_ext_cap = (u8 *) (curr_bss->beacon_buf + - curr_bss->ext_cap_offset); + curr_bss->bcn_ext_cap = curr_bss->beacon_buf + + curr_bss->ext_cap_offset; } /* diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c index 40e025da6bc2..1ff1362d8cdf 100644 --- a/drivers/net/wireless/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/mwifiex/sta_cmd.c @@ -793,8 +793,7 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd, struct host_cmd_ds_mac_reg_access *mac_reg; cmd->size = cpu_to_le16(sizeof(*mac_reg) + S_DS_GEN); - mac_reg = (struct host_cmd_ds_mac_reg_access *) &cmd-> - params.mac_reg; + mac_reg = &cmd->params.mac_reg; mac_reg->action = cpu_to_le16(cmd_action); mac_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw->offset)); @@ -806,8 +805,7 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd, struct host_cmd_ds_bbp_reg_access *bbp_reg; cmd->size = cpu_to_le16(sizeof(*bbp_reg) + S_DS_GEN); - bbp_reg = (struct host_cmd_ds_bbp_reg_access *) - &cmd->params.bbp_reg; + bbp_reg = &cmd->params.bbp_reg; bbp_reg->action = cpu_to_le16(cmd_action); bbp_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw->offset)); @@ -819,8 +817,7 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd, struct host_cmd_ds_rf_reg_access *rf_reg; cmd->size = cpu_to_le16(sizeof(*rf_reg) + S_DS_GEN); - rf_reg = (struct host_cmd_ds_rf_reg_access *) - &cmd->params.rf_reg; + rf_reg = &cmd->params.rf_reg; rf_reg->action = cpu_to_le16(cmd_action); rf_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw->offset)); rf_reg->value = (u8) le32_to_cpu(reg_rw->value); @@ -831,8 +828,7 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd, struct host_cmd_ds_pmic_reg_access *pmic_reg; cmd->size = cpu_to_le16(sizeof(*pmic_reg) + S_DS_GEN); - pmic_reg = (struct host_cmd_ds_pmic_reg_access *) &cmd-> - params.pmic_reg; + pmic_reg = &cmd->params.pmic_reg; pmic_reg->action = cpu_to_le16(cmd_action); pmic_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw->offset)); @@ -844,8 +840,7 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd, struct host_cmd_ds_rf_reg_access *cau_reg; cmd->size = cpu_to_le16(sizeof(*cau_reg) + S_DS_GEN); - cau_reg = (struct host_cmd_ds_rf_reg_access *) - &cmd->params.rf_reg; + cau_reg = &cmd->params.rf_reg; cau_reg->action = cpu_to_le16(cmd_action); cau_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw->offset)); @@ -856,7 +851,6 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd, { struct mwifiex_ds_read_eeprom *rd_eeprom = data_buf; struct host_cmd_ds_802_11_eeprom_access *cmd_eeprom = - (struct host_cmd_ds_802_11_eeprom_access *) &cmd->params.eeprom; cmd->size = cpu_to_le16(sizeof(*cmd_eeprom) + S_DS_GEN); diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index a79ed9bd9695..bd40541ebd5a 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -227,7 +227,7 @@ static int mwifiex_ret_get_log(struct mwifiex_private *priv, struct mwifiex_ds_get_stats *stats) { struct host_cmd_ds_802_11_get_log *get_log = - (struct host_cmd_ds_802_11_get_log *) &resp->params.get_log; + &resp->params.get_log; if (stats) { stats->mcast_tx_frame = le32_to_cpu(get_log->mcast_tx_frame); @@ -282,7 +282,7 @@ static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv, u32 i; int ret = 0; - tlv_buf = (u8 *) ((u8 *) rate_cfg) + + tlv_buf = ((u8 *)rate_cfg) + sizeof(struct host_cmd_ds_tx_rate_cfg); tlv_buf_len = *(u16 *) (tlv_buf + sizeof(u16)); @@ -679,39 +679,33 @@ static int mwifiex_ret_reg_access(u16 type, struct host_cmd_ds_command *resp, eeprom = data_buf; switch (type) { case HostCmd_CMD_MAC_REG_ACCESS: - r.mac = (struct host_cmd_ds_mac_reg_access *) - &resp->params.mac_reg; + r.mac = &resp->params.mac_reg; reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.mac->offset)); reg_rw->value = r.mac->value; break; case HostCmd_CMD_BBP_REG_ACCESS: - r.bbp = (struct host_cmd_ds_bbp_reg_access *) - &resp->params.bbp_reg; + r.bbp = &resp->params.bbp_reg; reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.bbp->offset)); reg_rw->value = cpu_to_le32((u32) r.bbp->value); break; case HostCmd_CMD_RF_REG_ACCESS: - r.rf = (struct host_cmd_ds_rf_reg_access *) - &resp->params.rf_reg; + r.rf = &resp->params.rf_reg; reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset)); reg_rw->value = cpu_to_le32((u32) r.bbp->value); break; case HostCmd_CMD_PMIC_REG_ACCESS: - r.pmic = (struct host_cmd_ds_pmic_reg_access *) - &resp->params.pmic_reg; + r.pmic = &resp->params.pmic_reg; reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.pmic->offset)); reg_rw->value = cpu_to_le32((u32) r.pmic->value); break; case HostCmd_CMD_CAU_REG_ACCESS: - r.rf = (struct host_cmd_ds_rf_reg_access *) - &resp->params.rf_reg; + r.rf = &resp->params.rf_reg; reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset)); reg_rw->value = cpu_to_le32((u32) r.rf->value); break; case HostCmd_CMD_802_11_EEPROM_ACCESS: - r.eeprom = (struct host_cmd_ds_802_11_eeprom_access *) - &resp->params.eeprom; + r.eeprom = &resp->params.eeprom; pr_debug("info: EEPROM read len=%x\n", r.eeprom->byte_count); if (le16_to_cpu(eeprom->byte_count) < le16_to_cpu(r.eeprom->byte_count)) { @@ -787,7 +781,7 @@ static int mwifiex_ret_subsc_evt(struct mwifiex_private *priv, struct mwifiex_ds_misc_subsc_evt *sub_event) { struct host_cmd_ds_802_11_subsc_evt *cmd_sub_event = - (struct host_cmd_ds_802_11_subsc_evt *)&resp->params.subsc_evt; + &resp->params.subsc_evt; /* For every subscribe event command (Get/Set/Clear), FW reports the * current set of subscribed events*/ diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index 4ace5a3dcd23..e8b27c305367 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -422,7 +422,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) if (len != -1) { sinfo.filled = STATION_INFO_ASSOC_REQ_IES; - sinfo.assoc_req_ies = (u8 *)&event->data[len]; + sinfo.assoc_req_ies = &event->data[len]; len = (u8 *)sinfo.assoc_req_ies - (u8 *)&event->frame_control; sinfo.assoc_req_ies_len = diff --git a/drivers/net/wireless/p54/eeprom.c b/drivers/net/wireless/p54/eeprom.c index fa8ce5104781..636daf2860cc 100644 --- a/drivers/net/wireless/p54/eeprom.c +++ b/drivers/net/wireless/p54/eeprom.c @@ -905,7 +905,7 @@ int p54_read_eeprom(struct ieee80211_hw *dev) while (eeprom_size) { blocksize = min(eeprom_size, maxblocksize); - ret = p54_download_eeprom(priv, (void *) (eeprom + offset), + ret = p54_download_eeprom(priv, eeprom + offset, offset, blocksize); if (unlikely(ret)) goto free; diff --git a/drivers/net/wireless/p54/fwio.c b/drivers/net/wireless/p54/fwio.c index 18e82b31afa6..9ba85106eec0 100644 --- a/drivers/net/wireless/p54/fwio.c +++ b/drivers/net/wireless/p54/fwio.c @@ -478,7 +478,7 @@ int p54_scan(struct p54_common *priv, u16 mode, u16 dwell) if (priv->rxhw == PDR_SYNTH_FRONTEND_LONGBOW) { memcpy(&body->longbow.curve_data, - (void *) entry + sizeof(__le16), + entry + sizeof(__le16), priv->curve_data->entry_size); } else { struct p54_scan_body *chan = &body->normal; diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c index 266d45bf86f5..799e148d0370 100644 --- a/drivers/net/wireless/prism54/islpci_eth.c +++ b/drivers/net/wireless/prism54/islpci_eth.c @@ -455,7 +455,7 @@ islpci_eth_receive(islpci_private *priv) "Error mapping DMA address\n"); /* free the skbuf structure before aborting */ - dev_kfree_skb_irq((struct sk_buff *) skb); + dev_kfree_skb_irq(skb); skb = NULL; break; } diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 86a738bf591c..598ca1cafb95 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -1849,7 +1849,7 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id) pr_debug("ray_cs: interrupt for *dev=%p\n", dev); local = netdev_priv(dev); - link = (struct pcmcia_device *)local->finder; + link = local->finder; if (!pcmcia_dev_present(link)) { pr_debug( "ray_cs interrupt from device not present or suspended.\n"); diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index f4c852c6749b..58e1f7bb4df1 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -907,7 +907,7 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx) struct ieee80211_hdr *hdr = rtl_get_hdr(skb); struct rtl_priv *rtlpriv = rtl_priv(hw); __le16 fc = hdr->frame_control; - u8 *act = (u8 *) (((u8 *) skb->data + MAC80211_3ADDR_LEN)); + u8 *act = (u8 *)skb->data + MAC80211_3ADDR_LEN; u8 category; if (!ieee80211_is_action(fc)) diff --git a/drivers/net/wireless/rtlwifi/cam.c b/drivers/net/wireless/rtlwifi/cam.c index 3d8cc4a0c86d..2d1a8220d5c0 100644 --- a/drivers/net/wireless/rtlwifi/cam.c +++ b/drivers/net/wireless/rtlwifi/cam.c @@ -146,7 +146,7 @@ u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr, } rtl_cam_program_entry(hw, ul_entry_idx, mac_addr, - (u8 *) key_content, us_config); + key_content, us_config); RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "<===\n"); diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c index 278e9f957e0d..a18ad2a98938 100644 --- a/drivers/net/wireless/rtlwifi/core.c +++ b/drivers/net/wireless/rtlwifi/core.c @@ -680,7 +680,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, mac->short_preamble = bss_conf->use_short_preamble; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACK_PREAMBLE, - (u8 *) (&mac->short_preamble)); + &mac->short_preamble); } if (changed & BSS_CHANGED_ERP_SLOT) { @@ -693,7 +693,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, mac->slot_time = RTL_SLOT_TIME_20; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, - (u8 *) (&mac->slot_time)); + &mac->slot_time); } if (changed & BSS_CHANGED_HT) { @@ -713,7 +713,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, rcu_read_unlock(); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SHORTGI_DENSITY, - (u8 *) (&mac->max_mss_density)); + &mac->max_mss_density); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AMPDU_FACTOR, &mac->current_ampdu_factor); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AMPDU_MIN_SPACE, @@ -801,7 +801,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, u8 mstatus = RT_MEDIA_CONNECT; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_JOINBSSRPT, - (u8 *) (&mstatus)); + &mstatus); ppsc->report_linked = true; } } else { @@ -809,7 +809,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, u8 mstatus = RT_MEDIA_DISCONNECT; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_JOINBSSRPT, - (u8 *)(&mstatus)); + &mstatus); ppsc->report_linked = false; } } @@ -836,7 +836,7 @@ static void rtl_op_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u8 bibss = (mac->opmode == NL80211_IFTYPE_ADHOC) ? 1 : 0; mac->tsf = tsf; - rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_CORRECT_TSF, (u8 *) (&bibss)); + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_CORRECT_TSF, &bibss); } static void rtl_op_reset_tsf(struct ieee80211_hw *hw, @@ -845,7 +845,7 @@ static void rtl_op_reset_tsf(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv = rtl_priv(hw); u8 tmp = 0; - rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_DUAL_TSF_RST, (u8 *) (&tmp)); + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_DUAL_TSF_RST, &tmp); } static void rtl_op_sta_notify(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c index 1f143800a8d7..8e2f9afb125a 100644 --- a/drivers/net/wireless/rtlwifi/efuse.c +++ b/drivers/net/wireless/rtlwifi/efuse.c @@ -352,7 +352,7 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf) rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_EFUSE_BYTES, (u8 *)&efuse_utilized); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_EFUSE_USAGE, - (u8 *)&efuse_usage); + &efuse_usage); done: for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) kfree(efuse_word[i]); @@ -409,7 +409,7 @@ void efuse_shadow_read(struct ieee80211_hw *hw, u8 type, else if (type == 2) efuse_shadow_read_2byte(hw, offset, (u16 *) value); else if (type == 4) - efuse_shadow_read_4byte(hw, offset, (u32 *) value); + efuse_shadow_read_4byte(hw, offset, value); } diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 2062ea1d7c80..82d3afcfecd1 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -756,10 +756,10 @@ done: if (index == rtlpci->rxringcount - 1) rtlpriv->cfg->ops->set_desc((u8 *)pdesc, false, HW_DESC_RXERO, - (u8 *)&tmp_one); + &tmp_one); rtlpriv->cfg->ops->set_desc((u8 *)pdesc, false, HW_DESC_RXOWN, - (u8 *)&tmp_one); + &tmp_one); index = (index + 1) % rtlpci->rxringcount; } @@ -934,7 +934,7 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw) __skb_queue_tail(&ring->queue, pskb); rtlpriv->cfg->ops->set_desc((u8 *) pdesc, true, HW_DESC_OWN, - (u8 *)&temp_one); + &temp_one); return; } @@ -1126,11 +1126,11 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw) rxbuffersize); rtlpriv->cfg->ops->set_desc((u8 *) entry, false, HW_DESC_RXOWN, - (u8 *)&tmp_one); + &tmp_one); } rtlpriv->cfg->ops->set_desc((u8 *) entry, false, - HW_DESC_RXERO, (u8 *)&tmp_one); + HW_DESC_RXERO, &tmp_one); } return 0; } @@ -1263,7 +1263,7 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw) rtlpriv->cfg->ops->set_desc((u8 *) entry, false, HW_DESC_RXOWN, - (u8 *)&tmp_one); + &tmp_one); } rtlpci->rx_ring[rx_queue_idx].idx = 0; } @@ -1422,7 +1422,7 @@ static int rtl_pci_tx(struct ieee80211_hw *hw, struct sk_buff *skb, __skb_queue_tail(&ring->queue, skb); rtlpriv->cfg->ops->set_desc((u8 *)pdesc, true, - HW_DESC_OWN, (u8 *)&temp_one); + HW_DESC_OWN, &temp_one); if ((ring->entries - skb_queue_len(&ring->queue)) < 2 && diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c index 5ae26647f340..13ad33e85577 100644 --- a/drivers/net/wireless/rtlwifi/ps.c +++ b/drivers/net/wireless/rtlwifi/ps.c @@ -333,10 +333,10 @@ static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode) rpwm_val = 0x0C; /* RF on */ fw_pwrmode = FW_PS_ACTIVE_MODE; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM, - (u8 *) (&rpwm_val)); + &rpwm_val); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE, - (u8 *) (&fw_pwrmode)); + &fw_pwrmode); fw_current_inps = false; rtlpriv->cfg->ops->set_hw_reg(hw, @@ -356,11 +356,11 @@ static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode) (u8 *) (&fw_current_inps)); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE, - (u8 *) (&ppsc->fwctrl_psmode)); + &ppsc->fwctrl_psmode); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM, - (u8 *) (&rpwm_val)); + &rpwm_val); } else { /* Reset the power save related parameters. */ ppsc->dot11_psmode = EACTIVE; @@ -446,7 +446,7 @@ void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); - struct ieee80211_hdr *hdr = (void *) data; + struct ieee80211_hdr *hdr = data; struct ieee80211_tim_ie *tim_ie; u8 *tim; u8 tim_len; diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c index f7f48c7ac854..a45afda8259c 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c @@ -656,9 +656,8 @@ static void rtl92c_dm_check_edca_turbo(struct ieee80211_hw *hw) } else { if (rtlpriv->dm.current_turbo_edca) { u8 tmp = AC0_BE; - rtlpriv->cfg->ops->set_hw_reg(hw, - HW_VAR_AC_PARAM, - (u8 *) (&tmp)); + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, + &tmp); rtlpriv->dm.current_turbo_edca = false; } } diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c index 692c8ef5ee89..44febfde9493 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c @@ -168,7 +168,7 @@ static void _rtl92c_write_fw(struct ieee80211_hw *hw, { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - u8 *bufferPtr = (u8 *) buffer; + u8 *bufferPtr = buffer; RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes\n", size); @@ -262,7 +262,7 @@ int rtl92c_download_fw(struct ieee80211_hw *hw) return 1; pfwheader = (struct rtl92c_firmware_header *)rtlhal->pfirmware; - pfwdata = (u8 *) rtlhal->pfirmware; + pfwdata = rtlhal->pfirmware; fwsize = rtlhal->fwsize; if (IS_FW_HEADER_EXIST(pfwheader)) { diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c index 5c4d9bc040f1..bd0da7ef290b 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c @@ -214,13 +214,13 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) for (e_aci = 0; e_aci < AC_MAX; e_aci++) { rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, - (u8 *) (&e_aci)); + &e_aci); } break; } case HW_VAR_ACK_PREAMBLE:{ u8 reg_tmp; - u8 short_preamble = (bool) (*(u8 *) val); + u8 short_preamble = (bool)*val; reg_tmp = (mac->cur_40_prime_sc) << 5; if (short_preamble) reg_tmp |= 0x80; @@ -232,7 +232,7 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) u8 min_spacing_to_set; u8 sec_min_space; - min_spacing_to_set = *((u8 *) val); + min_spacing_to_set = *val; if (min_spacing_to_set <= 7) { sec_min_space = 0; @@ -257,7 +257,7 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) case HW_VAR_SHORTGI_DENSITY:{ u8 density_to_set; - density_to_set = *((u8 *) val); + density_to_set = *val; mac->min_space_cfg |= (density_to_set << 3); RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, @@ -284,7 +284,7 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) else p_regtoset = regtoset_normal; - factor_toset = *((u8 *) val); + factor_toset = *(val); if (factor_toset <= 3) { factor_toset = (1 << (factor_toset + 2)); if (factor_toset > 0xf) @@ -316,17 +316,17 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } case HW_VAR_AC_PARAM:{ - u8 e_aci = *((u8 *) val); + u8 e_aci = *(val); rtl92c_dm_init_edca_turbo(hw); if (rtlpci->acm_method != eAcmWay2_SW) rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACM_CTRL, - (u8 *) (&e_aci)); + (&e_aci)); break; } case HW_VAR_ACM_CTRL:{ - u8 e_aci = *((u8 *) val); + u8 e_aci = *(val); union aci_aifsn *p_aci_aifsn = (union aci_aifsn *)(&(mac->ac[0].aifs)); u8 acm = p_aci_aifsn->f.acm; @@ -382,7 +382,7 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } case HW_VAR_RETRY_LIMIT:{ - u8 retry_limit = ((u8 *) (val))[0]; + u8 retry_limit = val[0]; rtl_write_word(rtlpriv, REG_RL, retry_limit << RETRY_LIMIT_SHORT_SHIFT | @@ -396,13 +396,13 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) rtlefuse->efuse_usedbytes = *((u16 *) val); break; case HW_VAR_EFUSE_USAGE: - rtlefuse->efuse_usedpercentage = *((u8 *) val); + rtlefuse->efuse_usedpercentage = *val; break; case HW_VAR_IO_CMD: rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val)); break; case HW_VAR_WPA_CONFIG: - rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *) val)); + rtl_write_byte(rtlpriv, REG_SECCFG, *val); break; case HW_VAR_SET_RPWM:{ u8 rpwm_val; @@ -411,31 +411,30 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) udelay(1); if (rpwm_val & BIT(7)) { - rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, - (*(u8 *) val)); + rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, *val); } else { rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, - ((*(u8 *) val) | BIT(7))); + *val | BIT(7)); } break; } case HW_VAR_H2C_FW_PWRMODE:{ - u8 psmode = (*(u8 *) val); + u8 psmode = *val; if ((psmode != FW_PS_ACTIVE_MODE) && (!IS_92C_SERIAL(rtlhal->version))) { rtl92c_dm_rf_saving(hw, true); } - rtl92c_set_fw_pwrmode_cmd(hw, (*(u8 *) val)); + rtl92c_set_fw_pwrmode_cmd(hw, *val); break; } case HW_VAR_FW_PSMODE_STATUS: ppsc->fw_current_inpsmode = *((bool *) val); break; case HW_VAR_H2C_FW_JOINBSSRPT:{ - u8 mstatus = (*(u8 *) val); + u8 mstatus = *val; u8 tmp_regcr, tmp_reg422; bool recover = false; @@ -472,7 +471,7 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) rtl_write_byte(rtlpriv, REG_CR + 1, (tmp_regcr & ~(BIT(0)))); } - rtl92c_set_fw_joinbss_report_cmd(hw, (*(u8 *) val)); + rtl92c_set_fw_joinbss_report_cmd(hw, *val); break; } @@ -486,7 +485,7 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } case HW_VAR_CORRECT_TSF:{ - u8 btype_ibss = ((u8 *) (val))[0]; + u8 btype_ibss = val[0]; if (btype_ibss) _rtl92ce_stop_tx_beacon(hw); @@ -1589,10 +1588,10 @@ static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw) rtlefuse->autoload_failflag, hwinfo); - rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN]; + rtlefuse->eeprom_channelplan = *&hwinfo[EEPROM_CHANNELPLAN]; rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION]; rtlefuse->txpwr_fromeprom = true; - rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID]; + rtlefuse->eeprom_oemid = *&hwinfo[EEPROM_CUSTOMER_ID]; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid); @@ -1939,7 +1938,7 @@ void rtl92ce_update_channel_access_setting(struct ieee80211_hw *hw) u16 sifs_timer; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, - (u8 *)&mac->slot_time); + &mac->slot_time); if (!mac->ht_enable) sifs_timer = 0x0a0a; else diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c index 3af874e69595..52166640f167 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c @@ -605,7 +605,7 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw, struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); bool defaultadapter = true; struct ieee80211_sta *sta; - u8 *pdesc = (u8 *) pdesc_tx; + u8 *pdesc = pdesc_tx; u16 seq_number; __le16 fc = hdr->frame_control; u8 fw_qsel = _rtl92ce_map_hwqueue_to_fwqueue(skb, hw_queue); @@ -806,7 +806,7 @@ void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw, SET_TX_DESC_OWN(pdesc, 1); - SET_TX_DESC_PKT_SIZE((u8 *) pdesc, (u16) (skb->len)); + SET_TX_DESC_PKT_SIZE(pdesc, (u16) (skb->len)); SET_TX_DESC_FIRST_SEG(pdesc, 1); SET_TX_DESC_LAST_SEG(pdesc, 1); diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c index 0c74d4f2eeb4..4bbb711a36c5 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c @@ -381,11 +381,11 @@ static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw) rtlefuse->eeprom_did = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_DID]); RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, " VID = 0x%02x PID = 0x%02x\n", rtlefuse->eeprom_vid, rtlefuse->eeprom_did); - rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN]; + rtlefuse->eeprom_channelplan = hwinfo[EEPROM_CHANNELPLAN]; rtlefuse->eeprom_version = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_VERSION]); rtlefuse->txpwr_fromeprom = true; - rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID]; + rtlefuse->eeprom_oemid = hwinfo[EEPROM_CUSTOMER_ID]; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid); if (rtlhal->oem_id == RT_CID_DEFAULT) { @@ -1660,7 +1660,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) for (e_aci = 0; e_aci < AC_MAX; e_aci++) rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, - (u8 *)(&e_aci)); + &e_aci); } else { u8 sifstime = 0; u8 u1bAIFS; @@ -1685,7 +1685,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) } case HW_VAR_ACK_PREAMBLE:{ u8 reg_tmp; - u8 short_preamble = (bool) (*(u8 *) val); + u8 short_preamble = (bool)*val; reg_tmp = 0; if (short_preamble) reg_tmp |= 0x80; @@ -1696,7 +1696,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) u8 min_spacing_to_set; u8 sec_min_space; - min_spacing_to_set = *((u8 *) val); + min_spacing_to_set = *val; if (min_spacing_to_set <= 7) { switch (rtlpriv->sec.pairwise_enc_algorithm) { case NO_ENCRYPTION: @@ -1729,7 +1729,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) case HW_VAR_SHORTGI_DENSITY:{ u8 density_to_set; - density_to_set = *((u8 *) val); + density_to_set = *val; density_to_set &= 0x1f; mac->min_space_cfg &= 0x07; mac->min_space_cfg |= (density_to_set << 3); @@ -1747,7 +1747,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) u8 index = 0; p_regtoset = regtoset_normal; - factor_toset = *((u8 *) val); + factor_toset = *val; if (factor_toset <= 3) { factor_toset = (1 << (factor_toset + 2)); if (factor_toset > 0xf) @@ -1774,7 +1774,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } case HW_VAR_AC_PARAM:{ - u8 e_aci = *((u8 *) val); + u8 e_aci = *val; u32 u4b_ac_param; u16 cw_min = le16_to_cpu(mac->ac[e_aci].cw_min); u16 cw_max = le16_to_cpu(mac->ac[e_aci].cw_max); @@ -1814,11 +1814,11 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) } if (rtlusb->acm_method != eAcmWay2_SW) rtlpriv->cfg->ops->set_hw_reg(hw, - HW_VAR_ACM_CTRL, (u8 *)(&e_aci)); + HW_VAR_ACM_CTRL, &e_aci); break; } case HW_VAR_ACM_CTRL:{ - u8 e_aci = *((u8 *) val); + u8 e_aci = *val; union aci_aifsn *p_aci_aifsn = (union aci_aifsn *) (&(mac->ac[0].aifs)); u8 acm = p_aci_aifsn->f.acm; @@ -1874,7 +1874,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } case HW_VAR_RETRY_LIMIT:{ - u8 retry_limit = ((u8 *) (val))[0]; + u8 retry_limit = val[0]; rtl_write_word(rtlpriv, REG_RL, retry_limit << RETRY_LIMIT_SHORT_SHIFT | @@ -1891,39 +1891,38 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) rtlefuse->efuse_usedbytes = *((u16 *) val); break; case HW_VAR_EFUSE_USAGE: - rtlefuse->efuse_usedpercentage = *((u8 *) val); + rtlefuse->efuse_usedpercentage = *val; break; case HW_VAR_IO_CMD: rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val)); break; case HW_VAR_WPA_CONFIG: - rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *) val)); + rtl_write_byte(rtlpriv, REG_SECCFG, *val); break; case HW_VAR_SET_RPWM:{ u8 rpwm_val = rtl_read_byte(rtlpriv, REG_USB_HRPWM); if (rpwm_val & BIT(7)) - rtl_write_byte(rtlpriv, REG_USB_HRPWM, - (*(u8 *)val)); + rtl_write_byte(rtlpriv, REG_USB_HRPWM, *val); else rtl_write_byte(rtlpriv, REG_USB_HRPWM, - ((*(u8 *)val) | BIT(7))); + *val | BIT(7)); break; } case HW_VAR_H2C_FW_PWRMODE:{ - u8 psmode = (*(u8 *) val); + u8 psmode = *val; if ((psmode != FW_PS_ACTIVE_MODE) && (!IS_92C_SERIAL(rtlhal->version))) rtl92c_dm_rf_saving(hw, true); - rtl92c_set_fw_pwrmode_cmd(hw, (*(u8 *) val)); + rtl92c_set_fw_pwrmode_cmd(hw, (*val)); break; } case HW_VAR_FW_PSMODE_STATUS: ppsc->fw_current_inpsmode = *((bool *) val); break; case HW_VAR_H2C_FW_JOINBSSRPT:{ - u8 mstatus = (*(u8 *) val); + u8 mstatus = *val; u8 tmp_reg422; bool recover = false; @@ -1948,7 +1947,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) tmp_reg422 | BIT(6)); rtl_write_byte(rtlpriv, REG_CR + 1, 0x02); } - rtl92c_set_fw_joinbss_report_cmd(hw, (*(u8 *) val)); + rtl92c_set_fw_joinbss_report_cmd(hw, (*val)); break; } case HW_VAR_AID:{ @@ -1961,7 +1960,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } case HW_VAR_CORRECT_TSF:{ - u8 btype_ibss = ((u8 *) (val))[0]; + u8 btype_ibss = val[0]; if (btype_ibss) _rtl92cu_stop_tx_beacon(hw); @@ -2184,7 +2183,7 @@ void rtl92cu_update_channel_access_setting(struct ieee80211_hw *hw) u16 sifs_timer; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, - (u8 *)&mac->slot_time); + &mac->slot_time); if (!mac->ht_enable) sifs_timer = 0x0a0a; else diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c index 21bc827c5fa6..2e6eb356a93e 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c @@ -668,7 +668,7 @@ void rtl92cu_tx_fill_cmddesc(struct ieee80211_hw *hw, SET_TX_DESC_RATE_ID(pdesc, 7); SET_TX_DESC_MACID(pdesc, 0); SET_TX_DESC_OWN(pdesc, 1); - SET_TX_DESC_PKT_SIZE((u8 *) pdesc, (u16) (skb->len)); + SET_TX_DESC_PKT_SIZE(pdesc, (u16)skb->len); SET_TX_DESC_FIRST_SEG(pdesc, 1); SET_TX_DESC_LAST_SEG(pdesc, 1); SET_TX_DESC_OFFSET(pdesc, 0x20); diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c index a7d63a84551a..c0201ed69dd7 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c @@ -696,7 +696,7 @@ static void rtl92d_dm_check_edca_turbo(struct ieee80211_hw *hw) if (rtlpriv->dm.current_turbo_edca) { u8 tmp = AC0_BE; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, - (u8 *) (&tmp)); + &tmp); rtlpriv->dm.current_turbo_edca = false; } } diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/rtlwifi/rtl8192de/fw.c index f548a8d0068d..895ae6c1f354 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/fw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/fw.c @@ -120,7 +120,7 @@ static void _rtl92d_write_fw(struct ieee80211_hw *hw, { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - u8 *bufferPtr = (u8 *) buffer; + u8 *bufferPtr = buffer; u32 pagenums, remainSize; u32 page, offset; @@ -256,8 +256,8 @@ int rtl92d_download_fw(struct ieee80211_hw *hw) if (rtlpriv->max_fw_size == 0 || !rtlhal->pfirmware) return 1; fwsize = rtlhal->fwsize; - pfwheader = (u8 *) rtlhal->pfirmware; - pfwdata = (u8 *) rtlhal->pfirmware; + pfwheader = rtlhal->pfirmware; + pfwdata = rtlhal->pfirmware; rtlhal->fw_version = (u16) GET_FIRMWARE_HDR_VERSION(pfwheader); rtlhal->fw_subversion = (u16) GET_FIRMWARE_HDR_SUB_VER(pfwheader); RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c index b338d526c422..f4051f4f0390 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c @@ -235,12 +235,12 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) for (e_aci = 0; e_aci < AC_MAX; e_aci++) rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, - (u8 *) (&e_aci)); + (&e_aci)); break; } case HW_VAR_ACK_PREAMBLE: { u8 reg_tmp; - u8 short_preamble = (bool) (*(u8 *) val); + u8 short_preamble = (bool) (*val); reg_tmp = (mac->cur_40_prime_sc) << 5; if (short_preamble) @@ -252,7 +252,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) u8 min_spacing_to_set; u8 sec_min_space; - min_spacing_to_set = *((u8 *) val); + min_spacing_to_set = *val; if (min_spacing_to_set <= 7) { sec_min_space = 0; if (min_spacing_to_set < sec_min_space) @@ -271,7 +271,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) case HW_VAR_SHORTGI_DENSITY: { u8 density_to_set; - density_to_set = *((u8 *) val); + density_to_set = *val; mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg; mac->min_space_cfg |= (density_to_set << 3); RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, @@ -293,7 +293,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) regtoSet = 0x66626641; else regtoSet = 0xb972a841; - factor_toset = *((u8 *) val); + factor_toset = *val; if (factor_toset <= 3) { factor_toset = (1 << (factor_toset + 2)); if (factor_toset > 0xf) @@ -316,15 +316,15 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } case HW_VAR_AC_PARAM: { - u8 e_aci = *((u8 *) val); + u8 e_aci = *val; rtl92d_dm_init_edca_turbo(hw); if (rtlpci->acm_method != eAcmWay2_SW) rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACM_CTRL, - (u8 *) (&e_aci)); + &e_aci); break; } case HW_VAR_ACM_CTRL: { - u8 e_aci = *((u8 *) val); + u8 e_aci = *val; union aci_aifsn *p_aci_aifsn = (union aci_aifsn *)(&(mac->ac[0].aifs)); u8 acm = p_aci_aifsn->f.acm; @@ -376,7 +376,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) rtlpci->receive_config = ((u32 *) (val))[0]; break; case HW_VAR_RETRY_LIMIT: { - u8 retry_limit = ((u8 *) (val))[0]; + u8 retry_limit = val[0]; rtl_write_word(rtlpriv, REG_RL, retry_limit << RETRY_LIMIT_SHORT_SHIFT | @@ -390,16 +390,16 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) rtlefuse->efuse_usedbytes = *((u16 *) val); break; case HW_VAR_EFUSE_USAGE: - rtlefuse->efuse_usedpercentage = *((u8 *) val); + rtlefuse->efuse_usedpercentage = *val; break; case HW_VAR_IO_CMD: rtl92d_phy_set_io_cmd(hw, (*(enum io_type *)val)); break; case HW_VAR_WPA_CONFIG: - rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *) val)); + rtl_write_byte(rtlpriv, REG_SECCFG, *val); break; case HW_VAR_SET_RPWM: - rtl92d_fill_h2c_cmd(hw, H2C_PWRM, 1, (u8 *) (val)); + rtl92d_fill_h2c_cmd(hw, H2C_PWRM, 1, (val)); break; case HW_VAR_H2C_FW_PWRMODE: break; @@ -407,7 +407,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) ppsc->fw_current_inpsmode = *((bool *) val); break; case HW_VAR_H2C_FW_JOINBSSRPT: { - u8 mstatus = (*(u8 *) val); + u8 mstatus = (*val); u8 tmp_regcr, tmp_reg422; bool recover = false; @@ -435,7 +435,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) rtl_write_byte(rtlpriv, REG_CR + 1, (tmp_regcr & ~(BIT(0)))); } - rtl92d_set_fw_joinbss_report_cmd(hw, (*(u8 *) val)); + rtl92d_set_fw_joinbss_report_cmd(hw, (*val)); break; } case HW_VAR_AID: { @@ -447,7 +447,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } case HW_VAR_CORRECT_TSF: { - u8 btype_ibss = ((u8 *) (val))[0]; + u8 btype_ibss = val[0]; if (btype_ibss) _rtl92de_stop_tx_beacon(hw); @@ -1794,7 +1794,7 @@ static void _rtl92de_read_adapter_info(struct ieee80211_hw *hw) "RTL819X Not boot from eeprom, check it !!\n"); return; } - rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID]; + rtlefuse->eeprom_oemid = hwinfo[EEPROM_CUSTOMER_ID]; _rtl92de_read_macphymode_and_bandtype(hw, hwinfo); /* VID, DID SE 0xA-D */ @@ -2115,7 +2115,7 @@ void rtl92de_update_channel_access_setting(struct ieee80211_hw *hw) u16 sifs_timer; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, - (u8 *)&mac->slot_time); + &mac->slot_time); if (!mac->ht_enable) sifs_timer = 0x0a0a; else diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c index 1666ef7fd87b..f80690d82c11 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c @@ -560,7 +560,7 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw, struct rtl_hal *rtlhal = rtl_hal(rtlpriv); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct ieee80211_sta *sta = info->control.sta; - u8 *pdesc = (u8 *) pdesc_tx; + u8 *pdesc = pdesc_tx; u16 seq_number; __le16 fc = hdr->frame_control; unsigned int buf_len = 0; @@ -761,11 +761,11 @@ void rtl92de_tx_fill_cmddesc(struct ieee80211_hw *hw, SET_TX_DESC_QUEUE_SEL(pdesc, fw_queue); SET_TX_DESC_FIRST_SEG(pdesc, 1); SET_TX_DESC_LAST_SEG(pdesc, 1); - SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16) (skb->len)); + SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16)skb->len); SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping); SET_TX_DESC_RATE_ID(pdesc, 7); SET_TX_DESC_MACID(pdesc, 0); - SET_TX_DESC_PKT_SIZE((u8 *) pdesc, (u16) (skb->len)); + SET_TX_DESC_PKT_SIZE(pdesc, (u16) (skb->len)); SET_TX_DESC_FIRST_SEG(pdesc, 1); SET_TX_DESC_LAST_SEG(pdesc, 1); SET_TX_DESC_OFFSET(pdesc, 0x20); diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/dm.c b/drivers/net/wireless/rtlwifi/rtl8192se/dm.c index 2e1158026fb7..465f58157101 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/dm.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/dm.c @@ -146,7 +146,7 @@ static void _rtl92s_dm_check_edca_turbo(struct ieee80211_hw *hw) if (rtlpriv->dm.current_turbo_edca) { u8 tmp = AC0_BE; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, - (u8 *)(&tmp)); + &tmp); rtlpriv->dm.current_turbo_edca = false; } } diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c index b141c35bf926..4542e6952b97 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c @@ -145,13 +145,13 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) for (e_aci = 0; e_aci < AC_MAX; e_aci++) { rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, - (u8 *)(&e_aci)); + (&e_aci)); } break; } case HW_VAR_ACK_PREAMBLE:{ u8 reg_tmp; - u8 short_preamble = (bool) (*(u8 *) val); + u8 short_preamble = (bool) (*val); reg_tmp = (mac->cur_40_prime_sc) << 5; if (short_preamble) reg_tmp |= 0x80; @@ -163,7 +163,7 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) u8 min_spacing_to_set; u8 sec_min_space; - min_spacing_to_set = *((u8 *)val); + min_spacing_to_set = *val; if (min_spacing_to_set <= 7) { if (rtlpriv->sec.pairwise_enc_algorithm == NO_ENCRYPTION) @@ -194,7 +194,7 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) case HW_VAR_SHORTGI_DENSITY:{ u8 density_to_set; - density_to_set = *((u8 *) val); + density_to_set = *val; mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg; mac->min_space_cfg |= (density_to_set << 3); @@ -216,7 +216,7 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) 15, 15, 15, 15, 0}; u8 index = 0; - factor_toset = *((u8 *) val); + factor_toset = *val; if (factor_toset <= 3) { factor_toset = (1 << (factor_toset + 2)); if (factor_toset > 0xf) @@ -248,17 +248,17 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } case HW_VAR_AC_PARAM:{ - u8 e_aci = *((u8 *) val); + u8 e_aci = *val; rtl92s_dm_init_edca_turbo(hw); if (rtlpci->acm_method != eAcmWay2_SW) rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACM_CTRL, - (u8 *)(&e_aci)); + &e_aci); break; } case HW_VAR_ACM_CTRL:{ - u8 e_aci = *((u8 *) val); + u8 e_aci = *val; union aci_aifsn *p_aci_aifsn = (union aci_aifsn *)(&( mac->ac[0].aifs)); u8 acm = p_aci_aifsn->f.acm; @@ -313,7 +313,7 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } case HW_VAR_RETRY_LIMIT:{ - u8 retry_limit = ((u8 *) (val))[0]; + u8 retry_limit = val[0]; rtl_write_word(rtlpriv, RETRY_LIMIT, retry_limit << RETRY_LIMIT_SHORT_SHIFT | @@ -328,14 +328,14 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) break; } case HW_VAR_EFUSE_USAGE: { - rtlefuse->efuse_usedpercentage = *((u8 *) val); + rtlefuse->efuse_usedpercentage = *val; break; } case HW_VAR_IO_CMD: { break; } case HW_VAR_WPA_CONFIG: { - rtl_write_byte(rtlpriv, REG_SECR, *((u8 *) val)); + rtl_write_byte(rtlpriv, REG_SECR, *val); break; } case HW_VAR_SET_RPWM:{ @@ -1813,8 +1813,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw) else index = 2; - tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_HT20_DIFF + - index]) & 0xff; + tempval = hwinfo[EEPROM_TX_PWR_HT20_DIFF + index] & 0xff; rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF); rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] = ((tempval >> 4) & 0xF); @@ -1830,14 +1829,13 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw) else index = 1; - tempval = (*(u8 *)&hwinfo[EEPROM_TX_PWR_OFDM_DIFF + index]) - & 0xff; + tempval = hwinfo[EEPROM_TX_PWR_OFDM_DIFF + index] & 0xff; rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF); rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] = ((tempval >> 4) & 0xF); - tempval = (*(u8 *)&hwinfo[TX_PWR_SAFETY_CHK]); + tempval = hwinfo[TX_PWR_SAFETY_CHK]; rtlefuse->txpwr_safetyflag = (tempval & 0x01); } @@ -1876,7 +1874,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw) /* Read RF-indication and Tx Power gain * index diff of legacy to HT OFDM rate. */ - tempval = (*(u8 *)&hwinfo[EEPROM_RFIND_POWERDIFF]) & 0xff; + tempval = hwinfo[EEPROM_RFIND_POWERDIFF] & 0xff; rtlefuse->eeprom_txpowerdiff = tempval; rtlefuse->legacy_httxpowerdiff = rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][0]; @@ -1887,7 +1885,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw) /* Get TSSI value for each path. */ usvalue = *(u16 *)&hwinfo[EEPROM_TSSI_A]; rtlefuse->eeprom_tssi[RF90_PATH_A] = (u8)((usvalue & 0xff00) >> 8); - usvalue = *(u8 *)&hwinfo[EEPROM_TSSI_B]; + usvalue = hwinfo[EEPROM_TSSI_B]; rtlefuse->eeprom_tssi[RF90_PATH_B] = (u8)(usvalue & 0xff); RTPRINT(rtlpriv, FINIT, INIT_TxPower, "TSSI_A = 0x%x, TSSI_B = 0x%x\n", @@ -1896,7 +1894,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw) /* Read antenna tx power offset of B/C/D to A from EEPROM */ /* and read ThermalMeter from EEPROM */ - tempval = *(u8 *)&hwinfo[EEPROM_THERMALMETER]; + tempval = hwinfo[EEPROM_THERMALMETER]; rtlefuse->eeprom_thermalmeter = tempval; RTPRINT(rtlpriv, FINIT, INIT_TxPower, "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter); @@ -1906,20 +1904,20 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw) rtlefuse->tssi_13dbm = rtlefuse->eeprom_thermalmeter * 100; /* Read CrystalCap from EEPROM */ - tempval = (*(u8 *)&hwinfo[EEPROM_CRYSTALCAP]) >> 4; + tempval = hwinfo[EEPROM_CRYSTALCAP] >> 4; rtlefuse->eeprom_crystalcap = tempval; /* CrystalCap, BIT(12)~15 */ rtlefuse->crystalcap = rtlefuse->eeprom_crystalcap; /* Read IC Version && Channel Plan */ /* Version ID, Channel plan */ - rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN]; + rtlefuse->eeprom_channelplan = hwinfo[EEPROM_CHANNELPLAN]; rtlefuse->txpwr_fromeprom = true; RTPRINT(rtlpriv, FINIT, INIT_TxPower, "EEPROM ChannelPlan = 0x%4x\n", rtlefuse->eeprom_channelplan); /* Read Customer ID or Board Type!!! */ - tempval = *(u8 *)&hwinfo[EEPROM_BOARDTYPE]; + tempval = hwinfo[EEPROM_BOARDTYPE]; /* Change RF type definition */ if (tempval == 0) rtlphy->rf_type = RF_2T2R; @@ -1941,7 +1939,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw) } } rtlefuse->b1ss_support = rtlefuse->b1x1_recvcombine; - rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMID]; + rtlefuse->eeprom_oemid = *&hwinfo[EEPROM_CUSTOMID]; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x", rtlefuse->eeprom_oemid); @@ -2251,7 +2249,7 @@ void rtl92se_update_channel_access_setting(struct ieee80211_hw *hw) u16 sifs_timer; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, - (u8 *)&mac->slot_time); + &mac->slot_time); sifs_timer = 0x0e0e; rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer); diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c index 812b5858f14a..36d1cb3aef8a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c @@ -599,7 +599,7 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw, struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct ieee80211_sta *sta = info->control.sta; - u8 *pdesc = (u8 *) pdesc_tx; + u8 *pdesc = pdesc_tx; u16 seq_number; __le16 fc = hdr->frame_control; u8 reserved_macid = 0; diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 6893bc207994..3fb595546538 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -871,8 +871,7 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl, /* Called upon reception of a TX complete interrupt */ void wl1271_tx_complete(struct wl1271 *wl) { - struct wl1271_acx_mem_map *memmap = - (struct wl1271_acx_mem_map *)wl->target_mem_map; + struct wl1271_acx_mem_map *memmap = wl->target_mem_map; u32 count, fw_counter; u32 i; diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h index 117c4123943c..7ab922209b25 100644 --- a/drivers/net/wireless/zd1211rw/zd_chip.h +++ b/drivers/net/wireless/zd1211rw/zd_chip.h @@ -827,7 +827,7 @@ int zd_ioread32v_locked(struct zd_chip *chip, u32 *values, static inline int zd_ioread32_locked(struct zd_chip *chip, u32 *value, const zd_addr_t addr) { - return zd_ioread32v_locked(chip, value, (const zd_addr_t *)&addr, 1); + return zd_ioread32v_locked(chip, value, &addr, 1); } static inline int zd_iowrite16_locked(struct zd_chip *chip, u16 value, diff --git a/drivers/net/wireless/zd1211rw/zd_usb.h b/drivers/net/wireless/zd1211rw/zd_usb.h index 99193b456a79..45e3bb28a01c 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.h +++ b/drivers/net/wireless/zd1211rw/zd_usb.h @@ -274,7 +274,7 @@ int zd_usb_ioread16v(struct zd_usb *usb, u16 *values, static inline int zd_usb_ioread16(struct zd_usb *usb, u16 *value, const zd_addr_t addr) { - return zd_usb_ioread16v(usb, value, (const zd_addr_t *)&addr, 1); + return zd_usb_ioread16v(usb, value, &addr, 1); } void zd_usb_iowrite16v_async_start(struct zd_usb *usb); diff --git a/include/linux/can.h b/include/linux/can.h index 9a19bcb3eeaf..17334c09bd93 100644 --- a/include/linux/can.h +++ b/include/linux/can.h @@ -21,7 +21,7 @@ /* special address description flags for the CAN_ID */ #define CAN_EFF_FLAG 0x80000000U /* EFF/SFF is set in the MSB */ #define CAN_RTR_FLAG 0x40000000U /* remote transmission request */ -#define CAN_ERR_FLAG 0x20000000U /* error frame */ +#define CAN_ERR_FLAG 0x20000000U /* error message frame */ /* valid bits in CAN ID for frame formats */ #define CAN_SFF_MASK 0x000007FFU /* standard frame format (SFF) */ @@ -32,14 +32,14 @@ * Controller Area Network Identifier structure * * bit 0-28 : CAN identifier (11/29 bit) - * bit 29 : error frame flag (0 = data frame, 1 = error frame) + * bit 29 : error message frame flag (0 = data frame, 1 = error message) * bit 30 : remote transmission request flag (1 = rtr frame) * bit 31 : frame format flag (0 = standard 11 bit, 1 = extended 29 bit) */ typedef __u32 canid_t; /* - * Controller Area Network Error Frame Mask structure + * Controller Area Network Error Message Frame Mask structure * * bit 0-28 : error class mask (see include/linux/can/error.h) * bit 29-31 : set to zero @@ -97,7 +97,7 @@ struct sockaddr_can { * <received_can_id> & mask == can_id & mask * * The filter can be inverted (CAN_INV_FILTER bit set in can_id) or it can - * filter for error frames (CAN_ERR_FLAG bit set in mask). + * filter for error message frames (CAN_ERR_FLAG bit set in mask). */ struct can_filter { canid_t can_id; diff --git a/include/linux/can/error.h b/include/linux/can/error.h index 63e855ea6b84..7b7148bded71 100644 --- a/include/linux/can/error.h +++ b/include/linux/can/error.h @@ -1,7 +1,7 @@ /* * linux/can/error.h * - * Definitions of the CAN error frame to be filtered and passed to the user. + * Definitions of the CAN error messages to be filtered and passed to the user. * * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de> * Copyright (c) 2002-2007 Volkswagen Group Electronic Research @@ -12,7 +12,7 @@ #ifndef CAN_ERROR_H #define CAN_ERROR_H -#define CAN_ERR_DLC 8 /* dlc for error frames */ +#define CAN_ERR_DLC 8 /* dlc for error message frames */ /* error class (mask) in can_id */ #define CAN_ERR_TX_TIMEOUT 0x00000001U /* TX timeout (by netdevice driver) */ diff --git a/include/linux/ks8851_mll.h b/include/linux/ks8851_mll.h new file mode 100644 index 000000000000..e9ccfb59ed30 --- /dev/null +++ b/include/linux/ks8851_mll.h @@ -0,0 +1,33 @@ +/* + * ks8861_mll platform data struct definition + * Copyright (c) 2012 BTicino S.p.A. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _LINUX_KS8851_MLL_H +#define _LINUX_KS8851_MLL_H + +#include <linux/if_ether.h> + +/** + * struct ks8851_mll_platform_data - Platform data of the KS8851_MLL network driver + * @macaddr: The MAC address of the device, set to all 0:s to use the on in + * the chip. + */ +struct ks8851_mll_platform_data { + u8 mac_addr[ETH_ALEN]; +}; + +#endif diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h index db4bae78bda9..6793fac5eab5 100644 --- a/include/linux/sock_diag.h +++ b/include/linux/sock_diag.h @@ -18,6 +18,7 @@ enum { SK_MEMINFO_FWD_ALLOC, SK_MEMINFO_WMEM_QUEUED, SK_MEMINFO_OPTMEM, + SK_MEMINFO_BACKLOG, SK_MEMINFO_VARS, }; diff --git a/net/9p/client.c b/net/9p/client.c index a170893d70e0..8260f132b32e 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -1548,7 +1548,7 @@ p9_client_read(struct p9_fid *fid, char *data, char __user *udata, u64 offset, kernel_buf = 1; indata = data; } else - indata = (char *)udata; + indata = (__force char *)udata; /* * response header len is 11 * PDU Header(7) + IO Size (4) diff --git a/net/atm/lec.c b/net/atm/lec.c index a7d172105c99..2e3d942e77f1 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -231,9 +231,11 @@ static netdev_tx_t lec_start_xmit(struct sk_buff *skb, if (skb_headroom(skb) < 2) { pr_debug("reallocating skb\n"); skb2 = skb_realloc_headroom(skb, LEC_HEADER_LEN); - kfree_skb(skb); - if (skb2 == NULL) + if (unlikely(!skb2)) { + kfree_skb(skb); return NETDEV_TX_OK; + } + consume_skb(skb); skb = skb2; } skb_push(skb, 2); @@ -1602,7 +1604,7 @@ static void lec_arp_expire_vcc(unsigned long data) { unsigned long flags; struct lec_arp_table *to_remove = (struct lec_arp_table *)data; - struct lec_priv *priv = (struct lec_priv *)to_remove->priv; + struct lec_priv *priv = to_remove->priv; del_timer(&to_remove->timer); diff --git a/net/atm/pppoatm.c b/net/atm/pppoatm.c index ce1e59fdae7b..226dca989448 100644 --- a/net/atm/pppoatm.c +++ b/net/atm/pppoatm.c @@ -283,7 +283,7 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb) kfree_skb(n); goto nospace; } - kfree_skb(skb); + consume_skb(skb); skb = n; if (skb == NULL) return DROP_PACKET; diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c index be8a25e0db65..be2acab9be9d 100644 --- a/net/ax25/ax25_out.c +++ b/net/ax25/ax25_out.c @@ -350,7 +350,7 @@ void ax25_transmit_buffer(ax25_cb *ax25, struct sk_buff *skb, int type) if (skb->sk != NULL) skb_set_owner_w(skbn, skb->sk); - kfree_skb(skb); + consume_skb(skb); skb = skbn; } diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c index a65588040b9e..d39097737e38 100644 --- a/net/ax25/ax25_route.c +++ b/net/ax25/ax25_route.c @@ -474,7 +474,7 @@ struct sk_buff *ax25_rt_build_path(struct sk_buff *skb, ax25_address *src, if (skb->sk != NULL) skb_set_owner_w(skbn, skb->sk); - kfree_skb(skb); + consume_skb(skb); skb = skbn; } diff --git a/net/can/af_can.c b/net/can/af_can.c index 0ce2ad0696da..6efcd37b4bd0 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -334,8 +334,8 @@ static struct dev_rcv_lists *find_dev_rcv_lists(struct net_device *dev) * relevant bits for the filter. * * The filter can be inverted (CAN_INV_FILTER bit set in can_id) or it can - * filter for error frames (CAN_ERR_FLAG bit set in mask). For error frames - * there is a special filterlist and a special rx path filter handling. + * filter for error messages (CAN_ERR_FLAG bit set in mask). For error msg + * frames there is a special filterlist and a special rx path filter handling. * * Return: * Pointer to optimal filterlist for the given can_id/mask pair. @@ -347,7 +347,7 @@ static struct hlist_head *find_rcv_list(canid_t *can_id, canid_t *mask, { canid_t inv = *can_id & CAN_INV_FILTER; /* save flag before masking */ - /* filter for error frames in extra filterlist */ + /* filter for error message frames in extra filterlist */ if (*mask & CAN_ERR_FLAG) { /* clear CAN_ERR_FLAG in filter entry */ *mask &= CAN_ERR_MASK; @@ -408,7 +408,7 @@ static struct hlist_head *find_rcv_list(canid_t *can_id, canid_t *mask, * <received_can_id> & mask == can_id & mask * * The filter can be inverted (CAN_INV_FILTER bit set in can_id) or it can - * filter for error frames (CAN_ERR_FLAG bit set in mask). + * filter for error message frames (CAN_ERR_FLAG bit set in mask). * * The provided pointer to the sk_buff is guaranteed to be valid as long as * the callback function is running. The callback function must *not* free @@ -578,7 +578,7 @@ static int can_rcv_filter(struct dev_rcv_lists *d, struct sk_buff *skb) return 0; if (can_id & CAN_ERR_FLAG) { - /* check for error frame entries only */ + /* check for error message frame entries only */ hlist_for_each_entry_rcu(r, n, &d->rx[RX_ERR], list) { if (can_id & r->mask) { deliver(skb, r); diff --git a/net/core/sock_diag.c b/net/core/sock_diag.c index 5fd146720f39..0d934ce1075f 100644 --- a/net/core/sock_diag.c +++ b/net/core/sock_diag.c @@ -46,6 +46,7 @@ int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attrtype) mem[SK_MEMINFO_FWD_ALLOC] = sk->sk_forward_alloc; mem[SK_MEMINFO_WMEM_QUEUED] = sk->sk_wmem_queued; mem[SK_MEMINFO_OPTMEM] = atomic_read(&sk->sk_omem_alloc); + mem[SK_MEMINFO_BACKLOG] = sk->sk_backlog.len; return 0; diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c index ac90f658586c..8e9a35b17df4 100644 --- a/net/decnet/dn_neigh.c +++ b/net/decnet/dn_neigh.c @@ -240,7 +240,7 @@ static int dn_long_output(struct neighbour *neigh, struct sk_buff *skb) kfree_skb(skb); return -ENOBUFS; } - kfree_skb(skb); + consume_skb(skb); skb = skb2; net_info_ratelimited("dn_long_output: Increasing headroom\n"); } @@ -283,7 +283,7 @@ static int dn_short_output(struct neighbour *neigh, struct sk_buff *skb) kfree_skb(skb); return -ENOBUFS; } - kfree_skb(skb); + consume_skb(skb); skb = skb2; net_info_ratelimited("dn_short_output: Increasing headroom\n"); } @@ -322,7 +322,7 @@ static int dn_phase3_output(struct neighbour *neigh, struct sk_buff *skb) kfree_skb(skb); return -ENOBUFS; } - kfree_skb(skb); + consume_skb(skb); skb = skb2; net_info_ratelimited("dn_phase3_output: Increasing headroom\n"); } diff --git a/net/decnet/dn_nsp_out.c b/net/decnet/dn_nsp_out.c index 564a6ad13ce7..8a96047c7c94 100644 --- a/net/decnet/dn_nsp_out.c +++ b/net/decnet/dn_nsp_out.c @@ -322,7 +322,7 @@ static __le16 *dn_mk_ack_header(struct sock *sk, struct sk_buff *skb, unsigned c /* Set "cross subchannel" bit in ackcrs */ ackcrs |= 0x2000; - ptr = (__le16 *)dn_mk_common_header(scp, skb, msgflag, hlen); + ptr = dn_mk_common_header(scp, skb, msgflag, hlen); *ptr++ = cpu_to_le16(acknum); *ptr++ = cpu_to_le16(ackcrs); diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index c8f7aee587d1..e4e8e00a2c91 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -553,7 +553,7 @@ int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr, if (!inet_sk(sk)->inet_num && inet_autobind(sk)) return -EAGAIN; - return sk->sk_prot->connect(sk, (struct sockaddr *)uaddr, addr_len); + return sk->sk_prot->connect(sk, uaddr, addr_len); } EXPORT_SYMBOL(inet_dgram_connect); diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 30b88d7b4bd6..18cbc15b20d5 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1007,9 +1007,9 @@ static void trie_rebalance(struct trie *t, struct tnode *tn) while (tn != NULL && (tp = node_parent((struct rt_trie_node *)tn)) != NULL) { cindex = tkey_extract_bits(key, tp->pos, tp->bits); wasfull = tnode_full(tp, tnode_get_child(tp, cindex)); - tn = (struct tnode *) resize(t, (struct tnode *)tn); + tn = (struct tnode *)resize(t, tn); - tnode_put_child_reorg((struct tnode *)tp, cindex, + tnode_put_child_reorg(tp, cindex, (struct rt_trie_node *)tn, wasfull); tp = node_parent((struct rt_trie_node *) tn); @@ -1024,7 +1024,7 @@ static void trie_rebalance(struct trie *t, struct tnode *tn) /* Handle last (top) tnode */ if (IS_TNODE(tn)) - tn = (struct tnode *)resize(t, (struct tnode *)tn); + tn = (struct tnode *)resize(t, tn); rcu_assign_pointer(t->trie, (struct rt_trie_node *)tn); tnode_free_flush(); @@ -1125,7 +1125,7 @@ static struct list_head *fib_insert_node(struct trie *t, u32 key, int plen) node_set_parent((struct rt_trie_node *)l, tp); cindex = tkey_extract_bits(key, tp->pos, tp->bits); - put_child(t, (struct tnode *)tp, cindex, (struct rt_trie_node *)l); + put_child(t, tp, cindex, (struct rt_trie_node *)l); } else { /* Case 3: n is a LEAF or a TNODE and the key doesn't match. */ /* @@ -1160,8 +1160,7 @@ static struct list_head *fib_insert_node(struct trie *t, u32 key, int plen) if (tp) { cindex = tkey_extract_bits(key, tp->pos, tp->bits); - put_child(t, (struct tnode *)tp, cindex, - (struct rt_trie_node *)tn); + put_child(t, tp, cindex, (struct rt_trie_node *)tn); } else { rcu_assign_pointer(t->trie, (struct rt_trie_node *)tn); tp = tn; @@ -1620,7 +1619,7 @@ static void trie_leaf_remove(struct trie *t, struct leaf *l) if (tp) { t_key cindex = tkey_extract_bits(l->key, tp->pos, tp->bits); - put_child(t, (struct tnode *)tp, cindex, NULL); + put_child(t, tp, cindex, NULL); trie_rebalance(t, tp); } else RCU_INIT_POINTER(t->trie, NULL); diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 451f97c42eb4..b99ca4e154b9 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -200,7 +200,7 @@ static inline int ip_finish_output2(struct sk_buff *skb) } if (skb->sk) skb_set_owner_w(skb2, skb->sk); - kfree_skb(skb); + consume_skb(skb); skb = skb2; } @@ -709,7 +709,7 @@ slow_path: IP_INC_STATS(dev_net(dev), IPSTATS_MIB_FRAGCREATES); } - kfree_skb(skb); + consume_skb(skb); IP_INC_STATS(dev_net(dev), IPSTATS_MIB_FRAGOKS); return err; diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c index 746edec8b86e..bac712293fd6 100644 --- a/net/ipv4/netfilter/nf_nat_snmp_basic.c +++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c @@ -405,7 +405,7 @@ static unsigned char asn1_octets_decode(struct asn1_ctx *ctx, ptr = *octets; while (ctx->pointer < eoc) { - if (!asn1_octet_decode(ctx, (unsigned char *)ptr++)) { + if (!asn1_octet_decode(ctx, ptr++)) { kfree(*octets); *octets = NULL; return 0; @@ -759,7 +759,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx, } break; case SNMP_OBJECTID: - if (!asn1_oid_decode(ctx, end, (unsigned long **)&lp, &len)) { + if (!asn1_oid_decode(ctx, end, &lp, &len)) { kfree(id); return 0; } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index c8d28c433b2b..3d9c1a4b8819 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -848,7 +848,6 @@ static int tcp_v4_send_synack(struct sock *sk, struct dst_entry *dst, err = net_xmit_eval(err); } - dst_release(dst); return err; } diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 803cbfe82fbc..c465d3e51e28 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -2442,7 +2442,16 @@ int tcp_send_synack(struct sock *sk) return tcp_transmit_skb(sk, skb, 1, GFP_ATOMIC); } -/* Prepare a SYN-ACK. */ +/** + * tcp_make_synack - Prepare a SYN-ACK. + * sk: listener socket + * dst: dst entry attached to the SYNACK + * req: request_sock pointer + * rvp: request_values pointer + * + * Allocate one skb and build a SYNACK packet. + * @dst is consumed : Caller should not use it again. + */ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst, struct request_sock *req, struct request_values *rvp) @@ -2461,14 +2470,15 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst, if (cvp != NULL && cvp->s_data_constant && cvp->s_data_desired) s_data_desired = cvp->s_data_desired; - skb = sock_wmalloc(sk, MAX_TCP_HEADER + 15 + s_data_desired, 1, GFP_ATOMIC); - if (skb == NULL) + skb = alloc_skb(MAX_TCP_HEADER + 15 + s_data_desired, GFP_ATOMIC); + if (unlikely(!skb)) { + dst_release(dst); return NULL; - + } /* Reserve space for headers. */ skb_reserve(skb, MAX_TCP_HEADER); - skb_dst_set(skb, dst_clone(dst)); + skb_dst_set(skb, dst); mss = dst_metric_advmss(dst); if (tp->rx_opt.user_mss && tp->rx_opt.user_mss < mss) diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 6447dc49429f..fa3d9c328092 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -791,14 +791,14 @@ static int ipv6_renew_option(void *ohdr, if (ohdr) { memcpy(*p, ohdr, ipv6_optlen((struct ipv6_opt_hdr *)ohdr)); *hdr = (struct ipv6_opt_hdr *)*p; - *p += CMSG_ALIGN(ipv6_optlen(*(struct ipv6_opt_hdr **)hdr)); + *p += CMSG_ALIGN(ipv6_optlen(*hdr)); } } else { if (newopt) { if (copy_from_user(*p, newopt, newoptlen)) return -EFAULT; *hdr = (struct ipv6_opt_hdr *)*p; - if (ipv6_optlen(*(struct ipv6_opt_hdr **)hdr) > newoptlen) + if (ipv6_optlen(*hdr) > newoptlen) return -EINVAL; *p += CMSG_ALIGN(newoptlen); } diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 3a9aec29581a..80758255556c 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -522,7 +522,6 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req, done: if (opt && opt != np->opt) sock_kfree_s(sk, opt, opt->tot_len); - dst_release(dst); return err; } diff --git a/net/irda/irqueue.c b/net/irda/irqueue.c index f06947c4fa82..7152624ed5f1 100644 --- a/net/irda/irqueue.c +++ b/net/irda/irqueue.c @@ -523,7 +523,7 @@ void *hashbin_remove_first( hashbin_t *hashbin) * Dequeue the entry... */ dequeue_general( (irda_queue_t**) &hashbin->hb_queue[ bin ], - (irda_queue_t*) entry ); + entry); hashbin->hb_size--; entry->q_next = NULL; entry->q_prev = NULL; @@ -615,7 +615,7 @@ void* hashbin_remove( hashbin_t* hashbin, long hashv, const char* name) */ if ( found ) { dequeue_general( (irda_queue_t**) &hashbin->hb_queue[ bin ], - (irda_queue_t*) entry ); + entry); hashbin->hb_size--; /* @@ -685,7 +685,7 @@ void* hashbin_remove_this( hashbin_t* hashbin, irda_queue_t* entry) * Dequeue the entry... */ dequeue_general( (irda_queue_t**) &hashbin->hb_queue[ bin ], - (irda_queue_t*) entry ); + entry); hashbin->hb_size--; entry->q_next = NULL; entry->q_prev = NULL; diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c index 8ef6b9416cba..286366ef8930 100644 --- a/net/l2tp/l2tp_ppp.c +++ b/net/l2tp/l2tp_ppp.c @@ -1522,8 +1522,8 @@ static int pppol2tp_session_getsockopt(struct sock *sk, * handler, according to whether the PPPoX socket is a for a regular session * or the special tunnel type. */ -static int pppol2tp_getsockopt(struct socket *sock, int level, - int optname, char __user *optval, int __user *optlen) +static int pppol2tp_getsockopt(struct socket *sock, int level, int optname, + char __user *optval, int __user *optlen) { struct sock *sk = sock->sk; struct l2tp_session *session; @@ -1535,7 +1535,7 @@ static int pppol2tp_getsockopt(struct socket *sock, int level, if (level != SOL_PPPOL2TP) return udp_prot.getsockopt(sk, level, optname, optval, optlen); - if (get_user(len, (int __user *) optlen)) + if (get_user(len, optlen)) return -EFAULT; len = min_t(unsigned int, len, sizeof(int)); @@ -1568,7 +1568,7 @@ static int pppol2tp_getsockopt(struct socket *sock, int level, err = pppol2tp_session_getsockopt(sk, session, optname, &val); err = -EFAULT; - if (put_user(len, (int __user *) optlen)) + if (put_user(len, optlen)) goto end_put_sess; if (copy_to_user((void __user *) optval, &val, len)) diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 169da0742c81..6d90a562669f 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -114,8 +114,7 @@ ieee80211_bss_info_update(struct ieee80211_local *local, if (elems->tim && (!elems->parse_error || !(bss->valid_data & IEEE80211_BSS_VALID_DTIM))) { - struct ieee80211_tim_ie *tim_ie = - (struct ieee80211_tim_ie *)elems->tim; + struct ieee80211_tim_ie *tim_ie = elems->tim; bss->dtim_period = tim_ie->dtim_period; if (!elems->parse_error) bss->valid_data |= IEEE80211_BSS_VALID_DTIM; diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c index 7fd66dec859d..71d6ecb65926 100644 --- a/net/netfilter/ipvs/ip_vs_xmit.c +++ b/net/netfilter/ipvs/ip_vs_xmit.c @@ -823,7 +823,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, IP_VS_ERR_RL("%s(): no memory\n", __func__); return NF_STOLEN; } - kfree_skb(skb); + consume_skb(skb); skb = new_skb; old_iph = ip_hdr(skb); } @@ -942,7 +942,7 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, IP_VS_ERR_RL("%s(): no memory\n", __func__); return NF_STOLEN; } - kfree_skb(skb); + consume_skb(skb); skb = new_skb; old_iph = ipv6_hdr(skb); } diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index ac3af97cc468..95976a593b98 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -531,7 +531,7 @@ __nf_conntrack_confirm(struct sk_buff *skb) tstamp = nf_conn_tstamp_find(ct); if (tstamp) { if (skb->tstamp.tv64 == 0) - __net_timestamp((struct sk_buff *)skb); + __net_timestamp(skb); tstamp->start = ktime_to_ns(skb->tstamp); } diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 0f661745df0f..71ac6559e0c6 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -592,7 +592,7 @@ static void init_prb_bdqc(struct packet_sock *po, p1->knxt_seq_num = 1; p1->pkbdq = pg_vec; pbd = (struct tpacket_block_desc *)pg_vec[0].buffer; - p1->pkblk_start = (char *)pg_vec[0].buffer; + p1->pkblk_start = pg_vec[0].buffer; p1->kblk_size = req_u->req3.tp_block_size; p1->knum_blocks = req_u->req3.tp_block_nr; p1->hdrlen = po->tp_hdrlen; @@ -824,8 +824,7 @@ static void prb_open_block(struct tpacket_kbdq_core *pkc1, h1->ts_first_pkt.ts_sec = ts.tv_sec; h1->ts_first_pkt.ts_nsec = ts.tv_nsec; pkc1->pkblk_start = (char *)pbd1; - pkc1->nxt_offset = (char *)(pkc1->pkblk_start + - BLK_PLUS_PRIV(pkc1->blk_sizeof_priv)); + pkc1->nxt_offset = pkc1->pkblk_start + BLK_PLUS_PRIV(pkc1->blk_sizeof_priv); BLOCK_O2FP(pbd1) = (__u32)BLK_PLUS_PRIV(pkc1->blk_sizeof_priv); BLOCK_O2PRIV(pbd1) = BLK_HDR_LEN; pbd1->version = pkc1->version; @@ -1018,7 +1017,7 @@ static void *__packet_lookup_frame_in_block(struct packet_sock *po, struct tpacket_block_desc *pbd; char *curr, *end; - pkc = GET_PBDQC_FROM_RB(((struct packet_ring_buffer *)&po->rx_ring)); + pkc = GET_PBDQC_FROM_RB(&po->rx_ring); pbd = GET_CURR_PBLOCK_DESC_FROM_CORE(pkc); /* Queue is frozen when user space is lagging behind */ @@ -1044,7 +1043,7 @@ static void *__packet_lookup_frame_in_block(struct packet_sock *po, smp_mb(); curr = pkc->nxt_offset; pkc->skb = skb; - end = (char *) ((char *)pbd + pkc->kblk_size); + end = (char *)pbd + pkc->kblk_size; /* first try the current block */ if (curr+TOTAL_PKT_LEN_INCL_ALIGN(len) < end) { diff --git a/net/tipc/port.c b/net/tipc/port.c index 2ad37a4db376..a1e828989d7a 100644 --- a/net/tipc/port.c +++ b/net/tipc/port.c @@ -909,8 +909,8 @@ int tipc_createport(void *usr_handle, warn("Port creation failed, no memory\n"); return -ENOMEM; } - p_ptr = (struct tipc_port *)tipc_createport_raw(NULL, port_dispatcher, - port_wakeup, importance); + p_ptr = tipc_createport_raw(NULL, port_dispatcher, port_wakeup, + importance); if (!p_ptr) { kfree(up_ptr); return -ENOMEM; @@ -1078,8 +1078,7 @@ int tipc_disconnect_port(struct tipc_port *tp_ptr) if (tp_ptr->connected) { tp_ptr->connected = 0; /* let timer expire on it's own to avoid deadlock! */ - tipc_nodesub_unsubscribe( - &((struct tipc_port *)tp_ptr)->subscription); + tipc_nodesub_unsubscribe(&tp_ptr->subscription); res = 0; } else { res = -ENOTCONN; @@ -1099,7 +1098,7 @@ int tipc_disconnect(u32 ref) p_ptr = tipc_port_lock(ref); if (!p_ptr) return -EINVAL; - res = tipc_disconnect_port((struct tipc_port *)p_ptr); + res = tipc_disconnect_port(p_ptr); tipc_port_unlock(p_ptr); return res; } diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 5577a447f531..11a863d81421 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -54,7 +54,7 @@ struct tipc_sock { }; #define tipc_sk(sk) ((struct tipc_sock *)(sk)) -#define tipc_sk_port(sk) ((struct tipc_port *)(tipc_sk(sk)->p)) +#define tipc_sk_port(sk) (tipc_sk(sk)->p) #define tipc_rx_ready(sock) (!skb_queue_empty(&sock->sk->sk_receive_queue) || \ (sock->state == SS_DISCONNECTING)) |