diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 32 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.h | 2 | ||||
| -rw-r--r-- | drivers/net/ppp/ppp_generic.c | 3 |
3 files changed, 29 insertions, 8 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index b1b3bc0..1b59876 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -94,10 +94,10 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits) #define DRV_MODULE_NAME "tg3" #define TG3_MAJ_NUM 3 -#define TG3_MIN_NUM 129 +#define TG3_MIN_NUM 130 #define DRV_MODULE_VERSION \ __stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM) -#define DRV_MODULE_RELDATE "January 06, 2013" +#define DRV_MODULE_RELDATE "February 14, 2013" #define RESET_KIND_SHUTDOWN 0 #define RESET_KIND_INIT 1 @@ -332,6 +332,7 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5719)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5720)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57762)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57766)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5762)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5725)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5727)}, @@ -9179,7 +9180,14 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) } if (GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_57765_AX) { - u32 grc_mode = tr32(GRC_MODE); + u32 grc_mode; + + /* Fix transmit hangs */ + val = tr32(TG3_CPMU_PADRNG_CTL); + val |= TG3_CPMU_PADRNG_CTL_RDIV2; + tw32(TG3_CPMU_PADRNG_CTL, val); + + grc_mode = tr32(GRC_MODE); /* Access the lower 1K of DL PCIE block registers. */ val = grc_mode & ~GRC_MODE_PCIE_PORT_MASK; @@ -9492,6 +9500,14 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) if (tg3_flag(tp, PCI_EXPRESS)) rdmac_mode |= RDMAC_MODE_FIFO_LONG_BURST; + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57766) { + tp->dma_limit = 0; + if (tp->dev->mtu <= ETH_DATA_LEN) { + rdmac_mode |= RDMAC_MODE_JMB_2K_MMRR; + tp->dma_limit = TG3_TX_BD_DMA_MAX_2K; + } + } + if (tg3_flag(tp, HW_TSO_1) || tg3_flag(tp, HW_TSO_2) || tg3_flag(tp, HW_TSO_3)) @@ -13867,7 +13883,8 @@ static void tg3_get_5720_nvram_info(struct tg3 *tp) tp->nvram_size = TG3_NVRAM_SIZE_1MB; break; default: - tp->nvram_size = TG3_NVRAM_SIZE_128KB; + if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5762) + tp->nvram_size = TG3_NVRAM_SIZE_128KB; break; } break; @@ -13913,7 +13930,8 @@ static void tg3_get_5720_nvram_info(struct tg3 *tp) tp->nvram_size = TG3_NVRAM_SIZE_1MB; break; default: - tp->nvram_size = TG3_NVRAM_SIZE_128KB; + if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5762) + tp->nvram_size = TG3_NVRAM_SIZE_128KB; break; } break; @@ -14498,7 +14516,7 @@ static int tg3_phy_probe(struct tg3 *tp) (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5720 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5762 || - (tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718 && + (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 && tp->pci_chip_rev_id != CHIPREV_ID_5717_A0) || (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765 && tp->pci_chip_rev_id != CHIPREV_ID_57765_A0))) @@ -16884,6 +16902,8 @@ static int tg3_init_one(struct pci_dev *pdev, tg3_timer_init(tp); + tg3_carrier_off(tp); + err = register_netdev(dev); if (err) { dev_err(&pdev->dev, "Cannot register net device, aborting\n"); diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h index ef6ced2..b676728 100644 --- a/drivers/net/ethernet/broadcom/tg3.h +++ b/drivers/net/ethernet/broadcom/tg3.h @@ -1164,6 +1164,8 @@ #define CPMU_MUTEX_GNT_DRIVER 0x00001000 #define TG3_CPMU_PHY_STRAP 0x00003664 #define TG3_CPMU_PHY_STRAP_IS_SERDES 0x00000020 +#define TG3_CPMU_PADRNG_CTL 0x00003668 +#define TG3_CPMU_PADRNG_CTL_RDIV2 0x00040000 /* 0x3664 --> 0x36b0 unused */ #define TG3_CPMU_EEE_MODE 0x000036b0 diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 0b2706a..4fd754e 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -1805,8 +1805,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) /* the filter instructions are constructed assuming a four-byte PPP header on each packet */ if (ppp->pass_filter || ppp->active_filter) { - if (skb_cloned(skb) && - pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) + if (skb_unclone(skb, GFP_ATOMIC)) goto err; *skb_push(skb, 2) = 0; |