diff options
34 files changed, 316 insertions, 127 deletions
diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c index 1f76c22a6a75..51ae87b483e0 100644 --- a/arch/sparc/net/bpf_jit_comp.c +++ b/arch/sparc/net/bpf_jit_comp.c @@ -234,12 +234,18 @@ do { BUILD_BUG_ON(FIELD_SIZEOF(STRUCT, FIELD) != sizeof(u8)); \ __emit_load8(BASE, STRUCT, FIELD, DEST); \ } while (0) -#define emit_ldmem(OFF, DEST) \ -do { *prog++ = LD32I | RS1(FP) | S13(-(OFF)) | RD(DEST); \ +#ifdef CONFIG_SPARC64 +#define BIAS (STACK_BIAS - 4) +#else +#define BIAS (-4) +#endif + +#define emit_ldmem(OFF, DEST) \ +do { *prog++ = LD32I | RS1(SP) | S13(BIAS - (OFF)) | RD(DEST); \ } while (0) -#define emit_stmem(OFF, SRC) \ -do { *prog++ = LD32I | RS1(FP) | S13(-(OFF)) | RD(SRC); \ +#define emit_stmem(OFF, SRC) \ +do { *prog++ = ST32I | RS1(SP) | S13(BIAS - (OFF)) | RD(SRC); \ } while (0) #ifdef CONFIG_SMP @@ -615,10 +621,11 @@ void bpf_jit_compile(struct bpf_prog *fp) case BPF_ANC | SKF_AD_VLAN_TAG: case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT: emit_skb_load16(vlan_tci, r_A); - if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) { - emit_andi(r_A, VLAN_VID_MASK, r_A); + if (code != (BPF_ANC | SKF_AD_VLAN_TAG)) { + emit_alu_K(SRL, 12); + emit_andi(r_A, 1, r_A); } else { - emit_loadimm(VLAN_TAG_PRESENT, r_TMP); + emit_loadimm(~VLAN_TAG_PRESENT, r_TMP); emit_and(r_A, r_TMP, r_A); } break; @@ -630,15 +637,19 @@ void bpf_jit_compile(struct bpf_prog *fp) emit_loadimm(K, r_X); break; case BPF_LD | BPF_MEM: + seen |= SEEN_MEM; emit_ldmem(K * 4, r_A); break; case BPF_LDX | BPF_MEM: + seen |= SEEN_MEM | SEEN_XREG; emit_ldmem(K * 4, r_X); break; case BPF_ST: + seen |= SEEN_MEM; emit_stmem(K * 4, r_A); break; case BPF_STX: + seen |= SEEN_MEM | SEEN_XREG; emit_stmem(K * 4, r_X); break; diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index 3edce617c31b..d7562beb5423 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -131,6 +131,12 @@ struct ipoib_cb { u8 hwaddr[INFINIBAND_ALEN]; }; +static inline struct ipoib_cb *ipoib_skb_cb(const struct sk_buff *skb) +{ + BUILD_BUG_ON(sizeof(skb->cb) < sizeof(struct ipoib_cb)); + return (struct ipoib_cb *)skb->cb; +} + /* Used for all multicast joins (broadcast, IPv4 mcast and IPv6 mcast) */ struct ipoib_mcast { struct ib_sa_mcmember_rec mcmember; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 1310acf6bf92..13e6e0431592 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -716,7 +716,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct ipoib_dev_priv *priv = netdev_priv(dev); struct ipoib_neigh *neigh; - struct ipoib_cb *cb = (struct ipoib_cb *) skb->cb; + struct ipoib_cb *cb = ipoib_skb_cb(skb); struct ipoib_header *header; unsigned long flags; @@ -813,7 +813,7 @@ static int ipoib_hard_header(struct sk_buff *skb, const void *daddr, const void *saddr, unsigned len) { struct ipoib_header *header; - struct ipoib_cb *cb = (struct ipoib_cb *) skb->cb; + struct ipoib_cb *cb = ipoib_skb_cb(skb); header = (struct ipoib_header *) skb_push(skb, sizeof *header); diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig index a34a11d2fef2..63ca9841db10 100644 --- a/drivers/message/fusion/Kconfig +++ b/drivers/message/fusion/Kconfig @@ -29,7 +29,7 @@ config FUSION_SPI config FUSION_FC tristate "Fusion MPT ScsiHost drivers for FC" depends on PCI && SCSI - select SCSI_FC_ATTRS + depends on SCSI_FC_ATTRS ---help--- SCSI HOST support for a Fiber Channel host adapters. diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index f07fa89b5fd5..05e1aa090add 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -1123,7 +1123,9 @@ static int at91_open(struct net_device *dev) struct at91_priv *priv = netdev_priv(dev); int err; - clk_enable(priv->clk); + err = clk_prepare_enable(priv->clk); + if (err) + return err; /* check or determine and set bittime */ err = open_candev(dev); @@ -1149,7 +1151,7 @@ static int at91_open(struct net_device *dev) out_close: close_candev(dev); out: - clk_disable(priv->clk); + clk_disable_unprepare(priv->clk); return err; } @@ -1166,7 +1168,7 @@ static int at91_close(struct net_device *dev) at91_chip_stop(dev, CAN_STATE_STOPPED); free_irq(dev->irq, dev); - clk_disable(priv->clk); + clk_disable_unprepare(priv->clk); close_candev(dev); diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c index 109cb44291f5..fb279d6ae484 100644 --- a/drivers/net/can/c_can/c_can_platform.c +++ b/drivers/net/can/c_can/c_can_platform.c @@ -97,14 +97,14 @@ static void c_can_hw_raminit_ti(const struct c_can_priv *priv, bool enable) ctrl |= CAN_RAMINIT_DONE_MASK(priv->instance); writel(ctrl, priv->raminit_ctrlreg); ctrl &= ~CAN_RAMINIT_DONE_MASK(priv->instance); - c_can_hw_raminit_wait_ti(priv, ctrl, mask); + c_can_hw_raminit_wait_ti(priv, mask, ctrl); if (enable) { /* Set start bit and wait for the done bit. */ ctrl |= CAN_RAMINIT_START_MASK(priv->instance); writel(ctrl, priv->raminit_ctrlreg); ctrl |= CAN_RAMINIT_DONE_MASK(priv->instance); - c_can_hw_raminit_wait_ti(priv, ctrl, mask); + c_can_hw_raminit_wait_ti(priv, mask, ctrl); } spin_unlock(&raminit_lock); } diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 630c7bf032a8..6586309329e6 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -62,7 +62,7 @@ #define FLEXCAN_MCR_BCC BIT(16) #define FLEXCAN_MCR_LPRIO_EN BIT(13) #define FLEXCAN_MCR_AEN BIT(12) -#define FLEXCAN_MCR_MAXMB(x) ((x) & 0x1f) +#define FLEXCAN_MCR_MAXMB(x) ((x) & 0x7f) #define FLEXCAN_MCR_IDAM_A (0 << 8) #define FLEXCAN_MCR_IDAM_B (1 << 8) #define FLEXCAN_MCR_IDAM_C (2 << 8) @@ -125,7 +125,9 @@ FLEXCAN_ESR_BOFF_INT | FLEXCAN_ESR_ERR_INT) /* FLEXCAN interrupt flag register (IFLAG) bits */ -#define FLEXCAN_TX_BUF_ID 8 +/* Errata ERR005829 step7: Reserve first valid MB */ +#define FLEXCAN_TX_BUF_RESERVED 8 +#define FLEXCAN_TX_BUF_ID 9 #define FLEXCAN_IFLAG_BUF(x) BIT(x) #define FLEXCAN_IFLAG_RX_FIFO_OVERFLOW BIT(7) #define FLEXCAN_IFLAG_RX_FIFO_WARN BIT(6) @@ -136,6 +138,17 @@ /* FLEXCAN message buffers */ #define FLEXCAN_MB_CNT_CODE(x) (((x) & 0xf) << 24) +#define FLEXCAN_MB_CODE_RX_INACTIVE (0x0 << 24) +#define FLEXCAN_MB_CODE_RX_EMPTY (0x4 << 24) +#define FLEXCAN_MB_CODE_RX_FULL (0x2 << 24) +#define FLEXCAN_MB_CODE_RX_OVERRRUN (0x6 << 24) +#define FLEXCAN_MB_CODE_RX_RANSWER (0xa << 24) + +#define FLEXCAN_MB_CODE_TX_INACTIVE (0x8 << 24) +#define FLEXCAN_MB_CODE_TX_ABORT (0x9 << 24) +#define FLEXCAN_MB_CODE_TX_DATA (0xc << 24) +#define FLEXCAN_MB_CODE_TX_TANSWER (0xe << 24) + #define FLEXCAN_MB_CNT_SRR BIT(22) #define FLEXCAN_MB_CNT_IDE BIT(21) #define FLEXCAN_MB_CNT_RTR BIT(20) @@ -428,6 +441,14 @@ static int flexcan_start_xmit(struct sk_buff *skb, struct net_device *dev) flexcan_write(can_id, ®s->cantxfg[FLEXCAN_TX_BUF_ID].can_id); flexcan_write(ctrl, ®s->cantxfg[FLEXCAN_TX_BUF_ID].can_ctrl); + /* Errata ERR005829 step8: + * Write twice INACTIVE(0x8) code to first MB. + */ + flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, + ®s->cantxfg[FLEXCAN_TX_BUF_RESERVED].can_ctrl); + flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, + ®s->cantxfg[FLEXCAN_TX_BUF_RESERVED].can_ctrl); + return NETDEV_TX_OK; } @@ -744,6 +765,9 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id) stats->tx_bytes += can_get_echo_skb(dev, 0); stats->tx_packets++; can_led_event(dev, CAN_LED_EVENT_TX); + /* after sending a RTR frame mailbox is in RX mode */ + flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, + ®s->cantxfg[FLEXCAN_TX_BUF_ID].can_ctrl); flexcan_write((1 << FLEXCAN_TX_BUF_ID), ®s->iflag1); netif_wake_queue(dev); } @@ -801,6 +825,7 @@ static int flexcan_chip_start(struct net_device *dev) struct flexcan_regs __iomem *regs = priv->base; int err; u32 reg_mcr, reg_ctrl; + int i; /* enable module */ err = flexcan_chip_enable(priv); @@ -867,8 +892,18 @@ static int flexcan_chip_start(struct net_device *dev) netdev_dbg(dev, "%s: writing ctrl=0x%08x", __func__, reg_ctrl); flexcan_write(reg_ctrl, ®s->ctrl); - /* Abort any pending TX, mark Mailbox as INACTIVE */ - flexcan_write(FLEXCAN_MB_CNT_CODE(0x4), + /* clear and invalidate all mailboxes first */ + for (i = FLEXCAN_TX_BUF_ID; i < ARRAY_SIZE(regs->cantxfg); i++) { + flexcan_write(FLEXCAN_MB_CODE_RX_INACTIVE, + ®s->cantxfg[i].can_ctrl); + } + + /* Errata ERR005829: mark first TX mailbox as INACTIVE */ + flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, + ®s->cantxfg[FLEXCAN_TX_BUF_RESERVED].can_ctrl); + + /* mark TX mailbox as INACTIVE */ + flexcan_write(FLEXCAN_MB_CODE_TX_INACTIVE, ®s->cantxfg[FLEXCAN_TX_BUF_ID].can_ctrl); /* acceptance mask/acceptance code (accept everything) */ diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c index 7a85590fefb9..e5fac368068a 100644 --- a/drivers/net/can/sja1000/peak_pci.c +++ b/drivers/net/can/sja1000/peak_pci.c @@ -70,6 +70,8 @@ struct peak_pci_chan { #define PEAK_PC_104P_DEVICE_ID 0x0006 /* PCAN-PC/104+ cards */ #define PEAK_PCI_104E_DEVICE_ID 0x0007 /* PCAN-PCI/104 Express cards */ #define PEAK_MPCIE_DEVICE_ID 0x0008 /* The miniPCIe slot cards */ +#define PEAK_PCIE_OEM_ID 0x0009 /* PCAN-PCI Express OEM */ +#define PEAK_PCIEC34_DEVICE_ID 0x000A /* PCAN-PCI Express 34 (one channel) */ #define PEAK_PCI_CHAN_MAX 4 @@ -87,6 +89,7 @@ static const struct pci_device_id peak_pci_tbl[] = { {PEAK_PCI_VENDOR_ID, PEAK_CPCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,}, #ifdef CONFIG_CAN_PEAK_PCIEC {PEAK_PCI_VENDOR_ID, PEAK_PCIEC_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,}, + {PEAK_PCI_VENDOR_ID, PEAK_PCIEC34_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,}, #endif {0,} }; @@ -653,7 +656,8 @@ static int peak_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * This must be done *before* register_sja1000dev() but * *after* devices linkage */ - if (pdev->device == PEAK_PCIEC_DEVICE_ID) { + if (pdev->device == PEAK_PCIEC_DEVICE_ID || + pdev->device == PEAK_PCIEC34_DEVICE_ID) { err = peak_pciec_probe(pdev, dev); if (err) { dev_err(&pdev->dev, diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 3fe45c705933..8ca49f04acec 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -2129,6 +2129,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) int entry = vp->cur_tx % TX_RING_SIZE; struct boom_tx_desc *prev_entry = &vp->tx_ring[(vp->cur_tx-1) % TX_RING_SIZE]; unsigned long flags; + dma_addr_t dma_addr; if (vortex_debug > 6) { pr_debug("boomerang_start_xmit()\n"); @@ -2163,24 +2164,48 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded | AddTCPChksum | AddUDPChksum); if (!skb_shinfo(skb)->nr_frags) { - vp->tx_ring[entry].frag[0].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, - skb->len, PCI_DMA_TODEVICE)); + dma_addr = pci_map_single(VORTEX_PCI(vp), skb->data, skb->len, + PCI_DMA_TODEVICE); + if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) + goto out_dma_err; + + vp->tx_ring[entry].frag[0].addr = cpu_to_le32(dma_addr); vp->tx_ring[entry].frag[0].length = cpu_to_le32(skb->len | LAST_FRAG); } else { int i; - vp->tx_ring[entry].frag[0].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, - skb_headlen(skb), PCI_DMA_TODEVICE)); + dma_addr = pci_map_single(VORTEX_PCI(vp), skb->data, + skb_headlen(skb), PCI_DMA_TODEVICE); + if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) + goto out_dma_err; + + vp->tx_ring[entry].frag[0].addr = cpu_to_le32(dma_addr); vp->tx_ring[entry].frag[0].length = cpu_to_le32(skb_headlen(skb)); for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + dma_addr = skb_frag_dma_map(&VORTEX_PCI(vp)->dev, frag, + 0, + frag->size, + DMA_TO_DEVICE); + if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) { + for(i = i-1; i >= 0; i--) + dma_unmap_page(&VORTEX_PCI(vp)->dev, + le32_to_cpu(vp->tx_ring[entry].frag[i+1].addr), + le32_to_cpu(vp->tx_ring[entry].frag[i+1].length), + DMA_TO_DEVICE); + + pci_unmap_single(VORTEX_PCI(vp), + le32_to_cpu(vp->tx_ring[entry].frag[0].addr), + le32_to_cpu(vp->tx_ring[entry].frag[0].length), + PCI_DMA_TODEVICE); + + goto out_dma_err; + } + vp->tx_ring[entry].frag[i+1].addr = - cpu_to_le32(skb_frag_dma_map( - &VORTEX_PCI(vp)->dev, - frag, - frag->page_offset, frag->size, DMA_TO_DEVICE)); + cpu_to_le32(dma_addr); if (i == skb_shinfo(skb)->nr_frags-1) vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(skb_frag_size(frag)|LAST_FRAG); @@ -2189,7 +2214,10 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) } } #else - vp->tx_ring[entry].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, skb->len, PCI_DMA_TODEVICE)); + dma_addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, skb->len, PCI_DMA_TODEVICE)); + if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) + goto out_dma_err; + vp->tx_ring[entry].addr = cpu_to_le32(dma_addr); vp->tx_ring[entry].length = cpu_to_le32(skb->len | LAST_FRAG); vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded); #endif @@ -2217,7 +2245,11 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) skb_tx_timestamp(skb); iowrite16(DownUnstall, ioaddr + EL3_CMD); spin_unlock_irqrestore(&vp->lock, flags); +out: return NETDEV_TX_OK; +out_dma_err: + dev_err(&VORTEX_PCI(vp)->dev, "Error mapping dma buffer\n"); + goto out; } /* The interrupt handler does all of the Rx thread work and cleans up diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index cb77ae93d89a..e7d3a620d96a 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -7914,8 +7914,6 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) entry = tnapi->tx_prod; base_flags = 0; - if (skb->ip_summed == CHECKSUM_PARTIAL) - base_flags |= TXD_FLAG_TCPUDP_CSUM; mss = skb_shinfo(skb)->gso_size; if (mss) { @@ -7929,6 +7927,13 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb) - ETH_HLEN; + /* HW/FW can not correctly segment packets that have been + * vlan encapsulated. + */ + if (skb->protocol == htons(ETH_P_8021Q) || + skb->protocol == htons(ETH_P_8021AD)) + return tg3_tso_bug(tp, tnapi, txq, skb); + if (!skb_is_gso_v6(skb)) { if (unlikely((ETH_HLEN + hdr_len) > 80) && tg3_flag(tp, TSO_BUG)) @@ -7979,6 +7984,17 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) base_flags |= tsflags << 12; } } + } else if (skb->ip_summed == CHECKSUM_PARTIAL) { + /* HW/FW can not correctly checksum packets that have been + * vlan encapsulated. + */ + if (skb->protocol == htons(ETH_P_8021Q) || + skb->protocol == htons(ETH_P_8021AD)) { + if (skb_checksum_help(skb)) + goto drop; + } else { + base_flags |= TXD_FLAG_TCPUDP_CSUM; + } } if (tg3_flag(tp, USE_JUMBO_BDFLAG) && diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index 9b33057a9477..70089c29d307 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1399,7 +1399,7 @@ static struct dm9000_plat_data *dm9000_parse_dt(struct device *dev) const void *mac_addr; if (!IS_ENABLED(CONFIG_OF) || !np) - return NULL; + return ERR_PTR(-ENXIO); pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig b/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig index 44c8be1c6805..5f7a35212796 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig +++ b/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig @@ -7,6 +7,7 @@ config PCH_GBE depends on PCI && (X86_32 || COMPILE_TEST) select MII select PTP_1588_CLOCK_PCH + select NET_PTP_CLASSIFY ---help--- This is a gigabit ethernet driver for EG20T PCH. EG20T PCH is the platform controller hub that is used in Intel's diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 7a7860a17f69..0921302553c6 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -1783,33 +1783,31 @@ static void __rtl8169_set_features(struct net_device *dev, netdev_features_t features) { struct rtl8169_private *tp = netdev_priv(dev); - netdev_features_t changed = features ^ dev->features; void __iomem *ioaddr = tp->mmio_addr; + u32 rx_config; - if (!(changed & (NETIF_F_RXALL | NETIF_F_RXCSUM | - NETIF_F_HW_VLAN_CTAG_RX))) - return; + rx_config = RTL_R32(RxConfig); + if (features & NETIF_F_RXALL) + rx_config |= (AcceptErr | AcceptRunt); + else + rx_config &= ~(AcceptErr | AcceptRunt); - if (changed & (NETIF_F_RXCSUM | NETIF_F_HW_VLAN_CTAG_RX)) { - if (features & NETIF_F_RXCSUM) - tp->cp_cmd |= RxChkSum; - else - tp->cp_cmd &= ~RxChkSum; + RTL_W32(RxConfig, rx_config); - if (features & NETIF_F_HW_VLAN_CTAG_RX) - tp->cp_cmd |= RxVlan; - else - tp->cp_cmd &= ~RxVlan; + if (features & NETIF_F_RXCSUM) + tp->cp_cmd |= RxChkSum; + else + tp->cp_cmd &= ~RxChkSum; - RTL_W16(CPlusCmd, tp->cp_cmd); - RTL_R16(CPlusCmd); - } - if (changed & NETIF_F_RXALL) { - int tmp = (RTL_R32(RxConfig) & ~(AcceptErr | AcceptRunt)); - if (features & NETIF_F_RXALL) - tmp |= (AcceptErr | AcceptRunt); - RTL_W32(RxConfig, tmp); - } + if (features & NETIF_F_HW_VLAN_CTAG_RX) + tp->cp_cmd |= RxVlan; + else + tp->cp_cmd &= ~RxVlan; + + tp->cp_cmd |= RTL_R16(CPlusCmd) & ~(RxVlan | RxChkSum); + + RTL_W16(CPlusCmd, tp->cp_cmd); + RTL_R16(CPlusCmd); } static int rtl8169_set_features(struct net_device *dev, @@ -1817,8 +1815,11 @@ static int rtl8169_set_features(struct net_device *dev, { struct rtl8169_private *tp = netdev_priv(dev); + features &= NETIF_F_RXALL | NETIF_F_RXCSUM | NETIF_F_HW_VLAN_CTAG_RX; + rtl_lock_work(tp); - __rtl8169_set_features(dev, features); + if (features ^ dev->features) + __rtl8169_set_features(dev, features); rtl_unlock_work(tp); return 0; @@ -6707,12 +6708,7 @@ static int rtl_open(struct net_device *dev) rtl8169_init_phy(dev, tp); - if (dev->features & NETIF_F_HW_VLAN_CTAG_RX) - tp->cp_cmd |= RxVlan; - else - tp->cp_cmd &= ~RxVlan; - - RTL_W16(CPlusCmd, tp->cp_cmd); + __rtl8169_set_features(dev, dev->features); rtl_pll_power_up(tp); @@ -7123,8 +7119,7 @@ static void rtl_hw_initialize(struct rtl8169_private *tp) } } -static int -rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) +static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data; const unsigned int region = cfg->region; @@ -7199,7 +7194,7 @@ rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_mwi_2; } - tp->cp_cmd = RxChkSum; + tp->cp_cmd = 0; if ((sizeof(dma_addr_t) > 4) && !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && use_dac) { @@ -7240,13 +7235,6 @@ rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_master(pdev); - /* - * Pretend we are using VLANs; This bypasses a nasty bug where - * Interrupts stop flowing on high load on 8110SCd controllers. - */ - if (tp->mac_version == RTL_GIGA_MAC_VER_05) - tp->cp_cmd |= RxVlan; - rtl_init_mdio_ops(tp); rtl_init_pll_power_ops(tp); rtl_init_jumbo_ops(tp); @@ -7307,8 +7295,14 @@ rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO | NETIF_F_HIGHDMA; + tp->cp_cmd |= RxChkSum | RxVlan; + + /* + * Pretend we are using VLANs; This bypasses a nasty bug where + * Interrupts stop flowing on high load on 8110SCd controllers. + */ if (tp->mac_version == RTL_GIGA_MAC_VER_05) - /* 8110SCd requires hardware Rx VLAN - disallow toggling */ + /* Disallow toggling */ dev->hw_features &= ~NETIF_F_HW_VLAN_CTAG_RX; if (tp->txd_version == RTL_TD_0) diff --git a/drivers/net/ethernet/sfc/farch.c b/drivers/net/ethernet/sfc/farch.c index 0537381cd2f6..6859437b59fb 100644 --- a/drivers/net/ethernet/sfc/farch.c +++ b/drivers/net/ethernet/sfc/farch.c @@ -2933,6 +2933,9 @@ void efx_farch_filter_sync_rx_mode(struct efx_nic *efx) u32 crc; int bit; + if (!efx_dev_registered(efx)) + return; + netif_addr_lock_bh(net_dev); efx->unicast_filter = !(net_dev->flags & IFF_PROMISC); diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index a96955597755..726edabff26b 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -36,6 +36,7 @@ #include <linux/netpoll.h> #define MACVLAN_HASH_SIZE (1 << BITS_PER_BYTE) +#define MACVLAN_BC_QUEUE_LEN 1000 struct macvlan_port { struct net_device *dev; @@ -248,7 +249,7 @@ static void macvlan_broadcast_enqueue(struct macvlan_port *port, goto err; spin_lock(&port->bc_queue.lock); - if (skb_queue_len(&port->bc_queue) < skb->dev->tx_queue_len) { + if (skb_queue_len(&port->bc_queue) < MACVLAN_BC_QUEUE_LEN) { __skb_queue_tail(&port->bc_queue, nskb); err = 0; } @@ -806,6 +807,7 @@ static netdev_features_t macvlan_fix_features(struct net_device *dev, features, mask); features |= ALWAYS_ON_FEATURES; + features &= ~NETIF_F_NETNS_LOCAL; return features; } diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 87f710476217..74760e8143e3 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -2019,7 +2019,7 @@ static int rtl8153_enable(struct r8152 *tp) return rtl_enable(tp); } -static void rtl8152_disable(struct r8152 *tp) +static void rtl_disable(struct r8152 *tp) { u32 ocp_data; int i; @@ -2232,6 +2232,13 @@ static inline void r8152b_enable_aldps(struct r8152 *tp) LINKENA | DIS_SDSAVE); } +static void rtl8152_disable(struct r8152 *tp) +{ + r8152b_disable_aldps(tp); + rtl_disable(tp); + r8152b_enable_aldps(tp); +} + static void r8152b_hw_phy_cfg(struct r8152 *tp) { u16 data; @@ -2242,11 +2249,8 @@ static void r8152b_hw_phy_cfg(struct r8152 *tp) r8152_mdio_write(tp, MII_BMCR, data); } - r8152b_disable_aldps(tp); - rtl_clear_bp(tp); - r8152b_enable_aldps(tp); set_bit(PHY_RESET, &tp->flags); } @@ -2255,9 +2259,6 @@ static void r8152b_exit_oob(struct r8152 *tp) u32 ocp_data; int i; - if (test_bit(RTL8152_UNPLUG, &tp->flags)) - return; - ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); ocp_data &= ~RCR_ACPT_ALL; ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); @@ -2347,7 +2348,7 @@ static void r8152b_enter_oob(struct r8152 *tp) ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL1, RXFIFO_THR2_OOB); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL2, RXFIFO_THR3_OOB); - rtl8152_disable(tp); + rtl_disable(tp); for (i = 0; i < 1000; i++) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); @@ -2485,9 +2486,6 @@ static void r8153_first_init(struct r8152 *tp) u32 ocp_data; int i; - if (test_bit(RTL8152_UNPLUG, &tp->flags)) - return; - rxdy_gated_en(tp, true); r8153_teredo_off(tp); @@ -2560,7 +2558,7 @@ static void r8153_enter_oob(struct r8152 *tp) ocp_data &= ~NOW_IS_OOB; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data); - rtl8152_disable(tp); + rtl_disable(tp); for (i = 0; i < 1000; i++) { ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL); @@ -2624,6 +2622,13 @@ static void r8153_enable_aldps(struct r8152 *tp) ocp_reg_write(tp, OCP_POWER_CFG, data); } +static void rtl8153_disable(struct r8152 *tp) +{ + r8153_disable_aldps(tp); + rtl_disable(tp); + r8153_enable_aldps(tp); +} + static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex) { u16 bmcr, anar, gbcr; @@ -2714,6 +2719,16 @@ out: return ret; } +static void rtl8152_up(struct r8152 *tp) +{ + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + + r8152b_disable_aldps(tp); + r8152b_exit_oob(tp); + r8152b_enable_aldps(tp); +} + static void rtl8152_down(struct r8152 *tp) { if (test_bit(RTL8152_UNPLUG, &tp->flags)) { @@ -2727,6 +2742,16 @@ static void rtl8152_down(struct r8152 *tp) r8152b_enable_aldps(tp); } +static void rtl8153_up(struct r8152 *tp) +{ + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + + r8153_disable_aldps(tp); + r8153_first_init(tp); + r8153_enable_aldps(tp); +} + static void rtl8153_down(struct r8152 *tp) { if (test_bit(RTL8152_UNPLUG, &tp->flags)) { @@ -2946,6 +2971,8 @@ static void r8152b_init(struct r8152 *tp) if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; + r8152b_disable_aldps(tp); + if (tp->version == RTL_VER_01) { ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE); ocp_data &= ~LED_MODE_MASK; @@ -2984,6 +3011,7 @@ static void r8153_init(struct r8152 *tp) if (test_bit(RTL8152_UNPLUG, &tp->flags)) return; + r8153_disable_aldps(tp); r8153_u1u2en(tp, false); for (i = 0; i < 500; i++) { @@ -3392,7 +3420,7 @@ static int rtl_ops_init(struct r8152 *tp, const struct usb_device_id *id) ops->init = r8152b_init; ops->enable = rtl8152_enable; ops->disable = rtl8152_disable; - ops->up = r8152b_exit_oob; + ops->up = rtl8152_up; ops->down = rtl8152_down; ops->unload = rtl8152_unload; ret = 0; @@ -3400,8 +3428,8 @@ static int rtl_ops_init(struct r8152 *tp, const struct usb_device_id *id) case PRODUCT_ID_RTL8153: ops->init = r8153_init; ops->enable = rtl8153_enable; - ops->disable = rtl8152_disable; - ops->up = r8153_first_init; + ops->disable = rtl8153_disable; + ops->up = rtl8153_up; ops->down = rtl8153_down; ops->unload = rtl8153_unload; ret = 0; @@ -3416,8 +3444,8 @@ static int rtl_ops_init(struct r8152 *tp, const struct usb_device_id *id) case PRODUCT_ID_SAMSUNG: ops->init = r8153_init; ops->enable = rtl8153_enable; - ops->disable = rtl8152_disable; - ops->up = r8153_first_init; + ops->disable = rtl8153_disable; + ops->up = rtl8153_up; ops->down = rtl8153_down; ops->unload = rtl8153_unload; ret = 0; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index bb86eb2ffc95..f0484b1b617e 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -978,7 +978,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, struct ath_hw *ah = common->ah; struct ath_htc_rx_status *rxstatus; struct ath_rx_status rx_stats; - bool decrypt_error; + bool decrypt_error = false; if (skb->len < HTC_RX_FRAME_HEADER_SIZE) { ath_err(common, "Corrupted RX frame, dropping (len: %d)\n", diff --git a/drivers/net/wireless/brcm80211/Kconfig b/drivers/net/wireless/brcm80211/Kconfig index b8e2561ea645..fe3dc126b149 100644 --- a/drivers/net/wireless/brcm80211/Kconfig +++ b/drivers/net/wireless/brcm80211/Kconfig @@ -27,10 +27,17 @@ config BRCMFMAC one of the bus interface support. If you choose to build a module, it'll be called brcmfmac.ko. +config BRCMFMAC_PROTO_BCDC + bool + +config BRCMFMAC_PROTO_MSGBUF + bool + config BRCMFMAC_SDIO bool "SDIO bus interface support for FullMAC driver" depends on (MMC = y || MMC = BRCMFMAC) depends on BRCMFMAC + select BRCMFMAC_PROTO_BCDC select FW_LOADER default y ---help--- @@ -42,6 +49,7 @@ config BRCMFMAC_USB bool "USB bus interface support for FullMAC driver" depends on (USB = y || USB = BRCMFMAC) depends on BRCMFMAC + select BRCMFMAC_PROTO_BCDC select FW_LOADER ---help--- This option enables the USB bus interface support for Broadcom @@ -52,6 +60,8 @@ config BRCMFMAC_PCIE bool "PCIE bus interface support for FullMAC driver" depends on BRCMFMAC depends on PCI + depends on HAS_DMA + select BRCMFMAC_PROTO_MSGBUF select FW_LOADER ---help--- This option enables the PCIE bus interface support for Broadcom diff --git a/drivers/net/wireless/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/brcm80211/brcmfmac/Makefile index c35adf4bc70b..90a977fe9a64 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/Makefile +++ b/drivers/net/wireless/brcm80211/brcmfmac/Makefile @@ -30,16 +30,18 @@ brcmfmac-objs += \ fwsignal.o \ p2p.o \ proto.o \ - bcdc.o \ - commonring.o \ - flowring.o \ - msgbuf.o \ dhd_common.o \ dhd_linux.o \ firmware.o \ feature.o \ btcoex.o \ vendor.o +brcmfmac-$(CONFIG_BRCMFMAC_PROTO_BCDC) += \ + bcdc.o +brcmfmac-$(CONFIG_BRCMFMAC_PROTO_MSGBUF) += \ + commonring.o \ + flowring.o \ + msgbuf.o brcmfmac-$(CONFIG_BRCMFMAC_SDIO) += \ dhd_sdio.o \ bcmsdh.o diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h index 17e8c039ff32..6003179c0ceb 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h @@ -16,9 +16,12 @@ #ifndef BRCMFMAC_BCDC_H #define BRCMFMAC_BCDC_H - +#ifdef CONFIG_BRCMFMAC_PROTO_BCDC int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr); void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr); - +#else +static inline int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr) { return 0; } +static inline void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr) {} +#endif #endif /* BRCMFMAC_BCDC_H */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c index 4f1daabc551b..44fc85f68f7a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c @@ -185,7 +185,13 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr, ifevent->action, ifevent->ifidx, ifevent->bssidx, ifevent->flags, ifevent->role); - if (ifevent->flags & BRCMF_E_IF_FLAG_NOIF) { + /* The P2P Device interface event must not be ignored + * contrary to what firmware tells us. The only way to + * distinguish the P2P Device is by looking at the ifidx + * and bssidx received. + */ + if (!(ifevent->ifidx == 0 && ifevent->bssidx == 1) && + (ifevent->flags & BRCMF_E_IF_FLAG_NOIF)) { brcmf_dbg(EVENT, "event can be ignored\n"); return; } @@ -210,12 +216,12 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr, return; } - if (ifevent->action == BRCMF_E_IF_CHANGE) + if (ifp && ifevent->action == BRCMF_E_IF_CHANGE) brcmf_fws_reset_interface(ifp); err = brcmf_fweh_call_event_handler(ifp, emsg->event_code, emsg, data); - if (ifevent->action == BRCMF_E_IF_DEL) { + if (ifp && ifevent->action == BRCMF_E_IF_DEL) { brcmf_fws_del_interface(ifp); brcmf_del_if(drvr, ifevent->bssidx); } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h index dd20b1862d44..cbf033f59109 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h @@ -172,6 +172,8 @@ enum brcmf_fweh_event_code { #define BRCMF_E_IF_ROLE_STA 0 #define BRCMF_E_IF_ROLE_AP 1 #define BRCMF_E_IF_ROLE_WDS 2 +#define BRCMF_E_IF_ROLE_P2P_GO 3 +#define BRCMF_E_IF_ROLE_P2P_CLIENT 4 /** * definitions for event packet validation. diff --git a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.h b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.h index f901ae52bf2b..77a51b8c1e12 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.h @@ -15,6 +15,7 @@ #ifndef BRCMFMAC_MSGBUF_H #define BRCMFMAC_MSGBUF_H +#ifdef CONFIG_BRCMFMAC_PROTO_MSGBUF #define BRCMF_H2D_MSGRING_CONTROL_SUBMIT_MAX_ITEM 20 #define BRCMF_H2D_MSGRING_RXPOST_SUBMIT_MAX_ITEM 256 @@ -32,9 +33,15 @@ int brcmf_proto_msgbuf_rx_trigger(struct device *dev); +void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u8 flowid); int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr); void brcmf_proto_msgbuf_detach(struct brcmf_pub *drvr); -void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u8 flowid); - +#else +static inline int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) +{ + return 0; +} +static inline void brcmf_proto_msgbuf_detach(struct brcmf_pub *drvr) {} +#endif #endif /* BRCMFMAC_MSGBUF_H */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 02fe706fc9ec..f3a9804988a6 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -497,8 +497,11 @@ brcmf_configure_arp_offload(struct brcmf_if *ifp, bool enable) static void brcmf_cfg80211_update_proto_addr_mode(struct wireless_dev *wdev) { - struct net_device *ndev = wdev->netdev; - struct brcmf_if *ifp = netdev_priv(ndev); + struct brcmf_cfg80211_vif *vif; + struct brcmf_if *ifp; + + vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev); + ifp = vif->ifp; if ((wdev->iftype == NL80211_IFTYPE_ADHOC) || (wdev->iftype == NL80211_IFTYPE_AP) || @@ -5143,6 +5146,7 @@ static int brcmf_enable_bw40_2g(struct brcmf_cfg80211_info *cfg) ch.band = BRCMU_CHAN_BAND_2G; ch.bw = BRCMU_CHAN_BW_40; + ch.sb = BRCMU_CHAN_SB_NONE; ch.chnum = 0; cfg->d11inf.encchspec(&ch); @@ -5176,6 +5180,7 @@ static int brcmf_enable_bw40_2g(struct brcmf_cfg80211_info *cfg) brcmf_update_bw40_channel_flag(&band->channels[j], &ch); } + kfree(pbuf); } return err; } diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 1d7e51394bfa..bd85fb4978e0 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -585,28 +585,28 @@ config HYPERV_STORAGE config LIBFC tristate "LibFC module" - select SCSI_FC_ATTRS + depends on SCSI_FC_ATTRS select CRC32 ---help--- Fibre Channel library module config LIBFCOE tristate "LibFCoE module" - select LIBFC + depends on LIBFC ---help--- Library for Fibre Channel over Ethernet module config FCOE tristate "FCoE module" depends on PCI - select LIBFCOE + depends on LIBFCOE ---help--- Fibre Channel over Ethernet module config FCOE_FNIC tristate "Cisco FNIC Driver" depends on PCI && X86 - select LIBFCOE + depends on LIBFCOE help This is support for the Cisco PCI-Express FCoE HBA. @@ -816,7 +816,7 @@ config SCSI_IBMVSCSI config SCSI_IBMVFC tristate "IBM Virtual FC support" depends on PPC_PSERIES && SCSI - select SCSI_FC_ATTRS + depends on SCSI_FC_ATTRS help This is the IBM POWER Virtual FC Client @@ -1266,7 +1266,7 @@ source "drivers/scsi/qla4xxx/Kconfig" config SCSI_LPFC tristate "Emulex LightPulse Fibre Channel Support" depends on PCI && SCSI - select SCSI_FC_ATTRS + depends on SCSI_FC_ATTRS select CRC_T10DIF help This lpfc driver supports the Emulex LightPulse @@ -1676,7 +1676,7 @@ config SCSI_SUNESP config ZFCP tristate "FCP host bus adapter driver for IBM eServer zSeries" depends on S390 && QDIO && SCSI - select SCSI_FC_ATTRS + depends on SCSI_FC_ATTRS help If you want to access SCSI devices attached to your IBM eServer zSeries by means of Fibre Channel interfaces say Y. @@ -1704,7 +1704,7 @@ config SCSI_PM8001 config SCSI_BFA_FC tristate "Brocade BFA Fibre Channel Support" depends on PCI && SCSI - select SCSI_FC_ATTRS + depends on SCSI_FC_ATTRS help This bfa driver supports all Brocade PCIe FC/FCOE host adapters. diff --git a/drivers/scsi/bnx2fc/Kconfig b/drivers/scsi/bnx2fc/Kconfig index 02b0ba8e49e9..097882882649 100644 --- a/drivers/scsi/bnx2fc/Kconfig +++ b/drivers/scsi/bnx2fc/Kconfig @@ -2,11 +2,11 @@ config SCSI_BNX2X_FCOE tristate "QLogic NetXtreme II FCoE support" depends on PCI depends on (IPV6 || IPV6=n) + depends on LIBFC + depends on LIBFCOE select NETDEVICES select ETHERNET select NET_VENDOR_BROADCOM - select LIBFC - select LIBFCOE select CNIC ---help--- This driver supports FCoE offload for the QLogic NetXtreme II diff --git a/drivers/scsi/csiostor/Kconfig b/drivers/scsi/csiostor/Kconfig index 4d03b032aa10..7c7e5085968b 100644 --- a/drivers/scsi/csiostor/Kconfig +++ b/drivers/scsi/csiostor/Kconfig @@ -1,7 +1,7 @@ config SCSI_CHELSIO_FCOE tristate "Chelsio Communications FCoE support" depends on PCI && SCSI - select SCSI_FC_ATTRS + depends on SCSI_FC_ATTRS select FW_LOADER help This driver supports FCoE Offload functionality over diff --git a/drivers/scsi/qla2xxx/Kconfig b/drivers/scsi/qla2xxx/Kconfig index 23d607218ae8..113e6c9826a1 100644 --- a/drivers/scsi/qla2xxx/Kconfig +++ b/drivers/scsi/qla2xxx/Kconfig @@ -1,7 +1,7 @@ config SCSI_QLA_FC tristate "QLogic QLA2XXX Fibre Channel Support" depends on PCI && SCSI - select SCSI_FC_ATTRS + depends on SCSI_FC_ATTRS select FW_LOADER ---help--- This qla2xxx driver supports all QLogic Fibre Channel @@ -31,7 +31,7 @@ config SCSI_QLA_FC config TCM_QLA2XXX tristate "TCM_QLA2XXX fabric module for Qlogic 2xxx series target mode HBAs" depends on SCSI_QLA_FC && TARGET_CORE - select LIBFC + depends on LIBFC select BTREE default n ---help--- diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 93695f0e22a5..af10c2cf8a1d 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -394,4 +394,12 @@ static inline int genl_set_err(struct genl_family *family, struct net *net, return netlink_set_err(net->genl_sock, portid, group, code); } +static inline int genl_has_listeners(struct genl_family *family, + struct sock *sk, unsigned int group) +{ + if (WARN_ON_ONCE(group >= family->n_mcgrps)) + return -EINVAL; + group = family->mcgrp_offset + group; + return netlink_has_listeners(sk, group); +} #endif /* __NET_GENERIC_NETLINK_H */ diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index a3cfb8ebeb53..620e086c0cbe 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -231,7 +231,8 @@ struct qdisc_skb_cb { unsigned int pkt_len; u16 slave_dev_queue_mapping; u16 _pad; - unsigned char data[24]; +#define QDISC_CB_PRIV_LEN 20 + unsigned char data[QDISC_CB_PRIV_LEN]; }; static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz) diff --git a/lib/rhashtable.c b/lib/rhashtable.c index a2c78810ebc1..7b36e4d40ed7 100644 --- a/lib/rhashtable.c +++ b/lib/rhashtable.c @@ -23,7 +23,6 @@ #include <linux/hash.h> #include <linux/random.h> #include <linux/rhashtable.h> -#include <linux/log2.h> #define HASH_DEFAULT_SIZE 64UL #define HASH_MIN_SIZE 4UL diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 91d66b7e64ac..64dc864a417f 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -78,11 +78,12 @@ static const struct genl_multicast_group ovs_dp_vport_multicast_group = { /* Check if need to build a reply message. * OVS userspace sets the NLM_F_ECHO flag if it needs the reply. */ -static bool ovs_must_notify(struct genl_info *info, - const struct genl_multicast_group *grp) +static bool ovs_must_notify(struct genl_family *family, struct genl_info *info, + unsigned int group) { return info->nlhdr->nlmsg_flags & NLM_F_ECHO || - netlink_has_listeners(genl_info_net(info)->genl_sock, 0); + genl_has_listeners(family, genl_info_net(info)->genl_sock, + group); } static void ovs_notify(struct genl_family *family, @@ -763,7 +764,7 @@ static struct sk_buff *ovs_flow_cmd_alloc_info(const struct sw_flow_actions *act { struct sk_buff *skb; - if (!always && !ovs_must_notify(info, &ovs_dp_flow_multicast_group)) + if (!always && !ovs_must_notify(&dp_flow_genl_family, info, 0)) return NULL; skb = genlmsg_new_unicast(ovs_flow_cmd_msg_size(acts), info, GFP_KERNEL); diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c index 02a86a27fd84..5fa54dd78e25 100644 --- a/net/rfkill/rfkill-gpio.c +++ b/net/rfkill/rfkill-gpio.c @@ -163,6 +163,7 @@ static const struct acpi_device_id rfkill_acpi_match[] = { { "LNV4752", RFKILL_TYPE_GPS }, { }, }; +MODULE_DEVICE_TABLE(acpi, rfkill_acpi_match); #endif static struct platform_driver rfkill_gpio_driver = { diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c index ed30e436128b..fb666d1e4de3 100644 --- a/net/sched/sch_choke.c +++ b/net/sched/sch_choke.c @@ -133,10 +133,16 @@ static void choke_drop_by_idx(struct Qdisc *sch, unsigned int idx) --sch->q.qlen; } +/* private part of skb->cb[] that a qdisc is allowed to use + * is limited to QDISC_CB_PRIV_LEN bytes. + * As a flow key might be too large, we store a part of it only. + */ +#define CHOKE_K_LEN min_t(u32, sizeof(struct flow_keys), QDISC_CB_PRIV_LEN - 3) + struct choke_skb_cb { u16 classid; u8 keys_valid; - struct flow_keys keys; + u8 keys[QDISC_CB_PRIV_LEN - 3]; }; static inline struct choke_skb_cb *choke_skb_cb(const struct sk_buff *skb) @@ -163,22 +169,26 @@ static u16 choke_get_classid(const struct sk_buff *skb) static bool choke_match_flow(struct sk_buff *skb1, struct sk_buff *skb2) { + struct flow_keys temp; + if (skb1->protocol != skb2->protocol) return false; if (!choke_skb_cb(skb1)->keys_valid) { choke_skb_cb(skb1)->keys_valid = 1; - skb_flow_dissect(skb1, &choke_skb_cb(skb1)->keys); + skb_flow_dissect(skb1, &temp); + memcpy(&choke_skb_cb(skb1)->keys, &temp, CHOKE_K_LEN); } if (!choke_skb_cb(skb2)->keys_valid) { choke_skb_cb(skb2)->keys_valid = 1; - skb_flow_dissect(skb2, &choke_skb_cb(skb2)->keys); + skb_flow_dissect(skb2, &temp); + memcpy(&choke_skb_cb(skb2)->keys, &temp, CHOKE_K_LEN); } return !memcmp(&choke_skb_cb(skb1)->keys, &choke_skb_cb(skb2)->keys, - sizeof(struct flow_keys)); + CHOKE_K_LEN); } /* |