diff options
Diffstat (limited to 'drivers/net')
65 files changed, 182 insertions, 254 deletions
diff --git a/drivers/net/can/Makefile b/drivers/net/can/Makefile index 26ba4b7..7a85495 100644 --- a/drivers/net/can/Makefile +++ b/drivers/net/can/Makefile @@ -31,5 +31,4 @@ obj-$(CONFIG_CAN_TI_HECC) += ti_hecc.o obj-$(CONFIG_CAN_XILINXCAN) += xilinx_can.o obj-$(CONFIG_PCH_CAN) += pch_can.o -subdir-ccflags-y += -D__CHECK_ENDIAN__ subdir-ccflags-$(CONFIG_CAN_DEBUG_DEVICES) += -DDEBUG diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c index db9538d..a7be12d 100644 --- a/drivers/net/can/grcan.c +++ b/drivers/net/can/grcan.c @@ -15,7 +15,7 @@ * See "Documentation/ABI/testing/sysfs-class-net-grcan" for information on the * sysfs interface. * - * See "Documentation/kernel-parameters.txt" for information on the module + * See "Documentation/admin-guide/kernel-parameters.rst" for information on the module * parameters. * * This program is free software; you can redistribute it and/or modify it diff --git a/drivers/net/ethernet/adi/Kconfig b/drivers/net/ethernet/adi/Kconfig index 6b94ba6..98cc8f5 100644 --- a/drivers/net/ethernet/adi/Kconfig +++ b/drivers/net/ethernet/adi/Kconfig @@ -58,7 +58,7 @@ config BFIN_RX_DESC_NUM config BFIN_MAC_USE_HWSTAMP bool "Use IEEE 1588 hwstamp" depends on BFIN_MAC && BF518 - select PTP_1588_CLOCK + imply PTP_1588_CLOCK default y ---help--- To support the IEEE 1588 Precision Time Protocol (PTP), select y here diff --git a/drivers/net/ethernet/alacritech/slicoss.c b/drivers/net/ethernet/alacritech/slicoss.c index b9fbd01..b21d8aa 100644 --- a/drivers/net/ethernet/alacritech/slicoss.c +++ b/drivers/net/ethernet/alacritech/slicoss.c @@ -1567,7 +1567,6 @@ static const struct net_device_ops slic_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_get_stats64 = slic_get_stats, .ndo_set_rx_mode = slic_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/altera/Makefile b/drivers/net/ethernet/altera/Makefile index 3eff2fd..d4a187e 100644 --- a/drivers/net/ethernet/altera/Makefile +++ b/drivers/net/ethernet/altera/Makefile @@ -5,4 +5,3 @@ obj-$(CONFIG_ALTERA_TSE) += altera_tse.o altera_tse-objs := altera_tse_main.o altera_tse_ethtool.o \ altera_msgdma.o altera_sgdma.o altera_utils.o -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/ethernet/amd/Kconfig b/drivers/net/ethernet/amd/Kconfig index 7ab6efb..d5c15e8 100644 --- a/drivers/net/ethernet/amd/Kconfig +++ b/drivers/net/ethernet/amd/Kconfig @@ -177,9 +177,9 @@ config AMD_XGBE depends on X86 || ARM64 || COMPILE_TEST select BITREVERSE select CRC32 - select PTP_1588_CLOCK select PHYLIB select AMD_XGBE_HAVE_ECC if X86 + imply PTP_1588_CLOCK ---help--- This driver supports the AMD 10GbE Ethernet device found on an AMD SoC. diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-main.c b/drivers/net/ethernet/amd/xgbe/xgbe-main.c index b87a899..17ac8f9 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-main.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-main.c @@ -422,7 +422,8 @@ int xgbe_config_netdev(struct xgbe_prv_data *pdata) goto err_wq; } - xgbe_ptp_register(pdata); + if (IS_REACHABLE(CONFIG_PTP_1588_CLOCK)) + xgbe_ptp_register(pdata); xgbe_debugfs_init(pdata); @@ -448,7 +449,8 @@ void xgbe_deconfig_netdev(struct xgbe_prv_data *pdata) xgbe_debugfs_exit(pdata); - xgbe_ptp_unregister(pdata); + if (IS_REACHABLE(CONFIG_PTP_1588_CLOCK)) + xgbe_ptp_unregister(pdata); pdata->phy_if.phy_exit(pdata); diff --git a/drivers/net/ethernet/atheros/alx/Makefile b/drivers/net/ethernet/atheros/alx/Makefile index 5901fa4..ed4a605 100644 --- a/drivers/net/ethernet/atheros/alx/Makefile +++ b/drivers/net/ethernet/atheros/alx/Makefile @@ -1,3 +1,2 @@ obj-$(CONFIG_ALX) += alx.o alx-objs := main.o ethtool.o hw.o -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig index 404c020..940fb24 100644 --- a/drivers/net/ethernet/broadcom/Kconfig +++ b/drivers/net/ethernet/broadcom/Kconfig @@ -110,7 +110,7 @@ config TIGON3 depends on PCI select PHYLIB select HWMON - select PTP_1588_CLOCK + imply PTP_1588_CLOCK ---help--- This driver supports Broadcom Tigon3 based gigabit Ethernet cards. @@ -120,7 +120,7 @@ config TIGON3 config BNX2X tristate "Broadcom NetXtremeII 10Gb support" depends on PCI - select PTP_1588_CLOCK + imply PTP_1588_CLOCK select FW_LOADER select ZLIB_INFLATE select LIBCRC32C diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c index 3f77d08..6fad22a 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -585,7 +585,7 @@ int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf, mcast.mcast_list_len = mc_num; rc = bnx2x_config_mcast(bp, &mcast, BNX2X_MCAST_CMD_SET); if (rc) - BNX2X_ERR("Faled to set multicasts\n"); + BNX2X_ERR("Failed to set multicasts\n"); } else { /* clear existing mcasts */ rc = bnx2x_config_mcast(bp, &mcast, BNX2X_MCAST_CMD_DEL); diff --git a/drivers/net/ethernet/cavium/Kconfig b/drivers/net/ethernet/cavium/Kconfig index c0679c2..bbc8bd1 100644 --- a/drivers/net/ethernet/cavium/Kconfig +++ b/drivers/net/ethernet/cavium/Kconfig @@ -53,7 +53,7 @@ config THUNDER_NIC_RGX config LIQUIDIO tristate "Cavium LiquidIO support" depends on 64BIT - select PTP_1588_CLOCK + imply PTP_1588_CLOCK select FW_LOADER select LIBCRC32C ---help--- diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig index 0d41551..6e490fd2 100644 --- a/drivers/net/ethernet/freescale/Kconfig +++ b/drivers/net/ethernet/freescale/Kconfig @@ -25,7 +25,7 @@ config FEC ARCH_MXC || SOC_IMX28) default ARCH_MXC || SOC_IMX28 if ARM select PHYLIB - select PTP_1588_CLOCK + imply PTP_1588_CLOCK ---help--- Say Y here if you want to use the built-in 10/100 Fast ethernet controller on some Motorola ColdFire and Freescale i.MX processors. diff --git a/drivers/net/ethernet/freescale/Makefile b/drivers/net/ethernet/freescale/Makefile index 4a13115..c46df5c 100644 --- a/drivers/net/ethernet/freescale/Makefile +++ b/drivers/net/ethernet/freescale/Makefile @@ -4,8 +4,6 @@ obj-$(CONFIG_FEC) += fec.o fec-objs :=fec_main.o fec_ptp.o -CFLAGS_fec_main.o := -D__CHECK_ENDIAN__ -CFLAGS_fec_ptp.o := -D__CHECK_ENDIAN__ obj-$(CONFIG_FEC_MPC52xx) += fec_mpc52xx.o ifeq ($(CONFIG_FEC_MPC52xx_MDIO),y) diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig index c0e1743..1349b45 100644 --- a/drivers/net/ethernet/intel/Kconfig +++ b/drivers/net/ethernet/intel/Kconfig @@ -58,7 +58,7 @@ config E1000E tristate "Intel(R) PRO/1000 PCI-Express Gigabit Ethernet support" depends on PCI && (!SPARC32 || BROKEN) select CRC32 - select PTP_1588_CLOCK + imply PTP_1588_CLOCK ---help--- This driver supports the PCI-Express Intel(R) PRO/1000 gigabit ethernet family of adapters. For PCI or PCI-X e1000 adapters, @@ -83,7 +83,7 @@ config E1000E_HWTS config IGB tristate "Intel(R) 82575/82576 PCI-Express Gigabit Ethernet support" depends on PCI - select PTP_1588_CLOCK + imply PTP_1588_CLOCK select I2C select I2C_ALGOBIT ---help--- @@ -156,7 +156,7 @@ config IXGBE tristate "Intel(R) 10GbE PCI Express adapters support" depends on PCI select MDIO - select PTP_1588_CLOCK + imply PTP_1588_CLOCK ---help--- This driver supports Intel(R) 10GbE PCI Express family of adapters. For more information on how to identify your adapter, go @@ -213,7 +213,7 @@ config IXGBEVF config I40E tristate "Intel(R) Ethernet Controller XL710 Family support" - select PTP_1588_CLOCK + imply PTP_1588_CLOCK depends on PCI ---help--- This driver supports Intel(R) Ethernet Controller XL710 Family of @@ -264,7 +264,7 @@ config FM10K tristate "Intel(R) FM10000 Ethernet Switch Host Interface Support" default n depends on PCI_MSI - select PTP_1588_CLOCK + imply PTP_1588_CLOCK ---help--- This driver supports Intel(R) FM10000 Ethernet Switch Host Interface. For more information on how to identify your adapter, diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index d11093d..acbc3ab 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -210,7 +210,12 @@ struct igb_tx_buffer { struct igb_rx_buffer { dma_addr_t dma; struct page *page; - unsigned int page_offset; +#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536) + __u32 page_offset; +#else + __u16 page_offset; +#endif + __u16 pagecnt_bias; }; struct igb_tx_queue_stats { diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index cae24a8..a761001 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -3947,11 +3947,23 @@ static void igb_clean_rx_ring(struct igb_ring *rx_ring) if (!buffer_info->page) continue; - dma_unmap_page(rx_ring->dev, - buffer_info->dma, - PAGE_SIZE, - DMA_FROM_DEVICE); - __free_page(buffer_info->page); + /* Invalidate cache lines that may have been written to by + * device so that we avoid corrupting memory. + */ + dma_sync_single_range_for_cpu(rx_ring->dev, + buffer_info->dma, + buffer_info->page_offset, + IGB_RX_BUFSZ, + DMA_FROM_DEVICE); + + /* free resources associated with mapping */ + dma_unmap_page_attrs(rx_ring->dev, + buffer_info->dma, + PAGE_SIZE, + DMA_FROM_DEVICE, + DMA_ATTR_SKIP_CPU_SYNC); + __page_frag_drain(buffer_info->page, 0, + buffer_info->pagecnt_bias); buffer_info->page = NULL; } @@ -6812,12 +6824,6 @@ static void igb_reuse_rx_page(struct igb_ring *rx_ring, /* transfer page from old buffer to new buffer */ *new_buff = *old_buff; - - /* sync the buffer for use by the device */ - dma_sync_single_range_for_device(rx_ring->dev, old_buff->dma, - old_buff->page_offset, - IGB_RX_BUFSZ, - DMA_FROM_DEVICE); } static inline bool igb_page_is_reserved(struct page *page) @@ -6829,13 +6835,15 @@ static bool igb_can_reuse_rx_page(struct igb_rx_buffer *rx_buffer, struct page *page, unsigned int truesize) { + unsigned int pagecnt_bias = rx_buffer->pagecnt_bias--; + /* avoid re-using remote pages */ if (unlikely(igb_page_is_reserved(page))) return false; #if (PAGE_SIZE < 8192) /* if we are only owner of page we can reuse it */ - if (unlikely(page_count(page) != 1)) + if (unlikely(page_ref_count(page) != pagecnt_bias)) return false; /* flip page offset to other buffer */ @@ -6848,10 +6856,14 @@ static bool igb_can_reuse_rx_page(struct igb_rx_buffer *rx_buffer, return false; #endif - /* Even if we own the page, we are not allowed to use atomic_set() - * This would break get_page_unless_zero() users. + /* If we have drained the page fragment pool we need to update + * the pagecnt_bias and page count so that we fully restock the + * number of references the driver holds. */ - page_ref_inc(page); + if (unlikely(pagecnt_bias == 1)) { + page_ref_add(page, USHRT_MAX); + rx_buffer->pagecnt_bias = USHRT_MAX; + } return true; } @@ -6903,7 +6915,6 @@ static bool igb_add_rx_frag(struct igb_ring *rx_ring, return true; /* this page cannot be reused so discard it */ - __free_page(page); return false; } @@ -6938,6 +6949,13 @@ static struct sk_buff *igb_fetch_rx_buffer(struct igb_ring *rx_ring, page = rx_buffer->page; prefetchw(page); + /* we are reusing so sync this buffer for CPU use */ + dma_sync_single_range_for_cpu(rx_ring->dev, + rx_buffer->dma, + rx_buffer->page_offset, + size, + DMA_FROM_DEVICE); + if (likely(!skb)) { void *page_addr = page_address(page) + rx_buffer->page_offset; @@ -6962,21 +6980,18 @@ static struct sk_buff *igb_fetch_rx_buffer(struct igb_ring *rx_ring, prefetchw(skb->data); } - /* we are reusing so sync this buffer for CPU use */ - dma_sync_single_range_for_cpu(rx_ring->dev, - rx_buffer->dma, - rx_buffer->page_offset, - size, - DMA_FROM_DEVICE); - /* pull page into skb */ if (igb_add_rx_frag(rx_ring, rx_buffer, size, rx_desc, skb)) { /* hand second half of page back to the ring */ igb_reuse_rx_page(rx_ring, rx_buffer); } else { - /* we are not reusing the buffer so unmap it */ - dma_unmap_page(rx_ring->dev, rx_buffer->dma, - PAGE_SIZE, DMA_FROM_DEVICE); + /* We are not reusing the buffer so unmap it and free + * any references we are holding to it + */ + dma_unmap_page_attrs(rx_ring->dev, rx_buffer->dma, + PAGE_SIZE, DMA_FROM_DEVICE, + DMA_ATTR_SKIP_CPU_SYNC); + __page_frag_drain(page, 0, rx_buffer->pagecnt_bias); } /* clear contents of rx_buffer */ @@ -7234,7 +7249,8 @@ static bool igb_alloc_mapped_page(struct igb_ring *rx_ring, } /* map page for use */ - dma = dma_map_page(rx_ring->dev, page, 0, PAGE_SIZE, DMA_FROM_DEVICE); + dma = dma_map_page_attrs(rx_ring->dev, page, 0, PAGE_SIZE, + DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC); /* if mapping failed free memory back to system since * there isn't much point in holding memory we can't use @@ -7249,6 +7265,7 @@ static bool igb_alloc_mapped_page(struct igb_ring *rx_ring, bi->dma = dma; bi->page = page; bi->page_offset = 0; + bi->pagecnt_bias = 1; return true; } @@ -7275,6 +7292,12 @@ void igb_alloc_rx_buffers(struct igb_ring *rx_ring, u16 cleaned_count) if (!igb_alloc_mapped_page(rx_ring, bi)) break; + /* sync the buffer for use by the device */ + dma_sync_single_range_for_device(rx_ring->dev, bi->dma, + bi->page_offset, + IGB_RX_BUFSZ, + DMA_FROM_DEVICE); + /* Refresh the desc even if buffer_addrs didn't change * because each write-back erases this info. */ diff --git a/drivers/net/ethernet/mellanox/mlx4/Kconfig b/drivers/net/ethernet/mellanox/mlx4/Kconfig index 5098e7f..22b1cc0 100644 --- a/drivers/net/ethernet/mellanox/mlx4/Kconfig +++ b/drivers/net/ethernet/mellanox/mlx4/Kconfig @@ -7,7 +7,7 @@ config MLX4_EN depends on MAY_USE_DEVLINK depends on PCI select MLX4_CORE - select PTP_1588_CLOCK + imply PTP_1588_CLOCK ---help--- This driver supports Mellanox Technologies ConnectX Ethernet devices. diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 75d07fa..b2ca8a6 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -4020,49 +4020,51 @@ int mlx4_restart_one(struct pci_dev *pdev) return err; } +#define MLX_SP(id) { PCI_VDEVICE(MELLANOX, id), MLX4_PCI_DEV_FORCE_SENSE_PORT } +#define MLX_VF(id) { PCI_VDEVICE(MELLANOX, id), MLX4_PCI_DEV_IS_VF } +#define MLX_GN(id) { PCI_VDEVICE(MELLANOX, id), 0 } + static const struct pci_device_id mlx4_pci_table[] = { - /* MT25408 "Hermon" SDR */ - { PCI_VDEVICE(MELLANOX, 0x6340), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT25408 "Hermon" DDR */ - { PCI_VDEVICE(MELLANOX, 0x634a), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT25408 "Hermon" QDR */ - { PCI_VDEVICE(MELLANOX, 0x6354), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT25408 "Hermon" DDR PCIe gen2 */ - { PCI_VDEVICE(MELLANOX, 0x6732), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT25408 "Hermon" QDR PCIe gen2 */ - { PCI_VDEVICE(MELLANOX, 0x673c), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT25408 "Hermon" EN 10GigE */ - { PCI_VDEVICE(MELLANOX, 0x6368), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT25408 "Hermon" EN 10GigE PCIe gen2 */ - { PCI_VDEVICE(MELLANOX, 0x6750), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT25458 ConnectX EN 10GBASE-T 10GigE */ - { PCI_VDEVICE(MELLANOX, 0x6372), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT25458 ConnectX EN 10GBASE-T+Gen2 10GigE */ - { PCI_VDEVICE(MELLANOX, 0x675a), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT26468 ConnectX EN 10GigE PCIe gen2*/ - { PCI_VDEVICE(MELLANOX, 0x6764), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT26438 ConnectX EN 40GigE PCIe gen2 5GT/s */ - { PCI_VDEVICE(MELLANOX, 0x6746), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT26478 ConnectX2 40GigE PCIe gen2 */ - { PCI_VDEVICE(MELLANOX, 0x676e), MLX4_PCI_DEV_FORCE_SENSE_PORT }, - /* MT25400 Family [ConnectX-2 Virtual Function] */ - { PCI_VDEVICE(MELLANOX, 0x1002), MLX4_PCI_DEV_IS_VF }, + /* MT25408 "Hermon" */ + MLX_SP(PCI_DEVICE_ID_MELLANOX_HERMON_SDR), /* SDR */ + MLX_SP(PCI_DEVICE_ID_MELLANOX_HERMON_DDR), /* DDR */ + MLX_SP(PCI_DEVICE_ID_MELLANOX_HERMON_QDR), /* QDR */ + MLX_SP(PCI_DEVICE_ID_MELLANOX_HERMON_DDR_GEN2), /* DDR Gen2 */ + MLX_SP(PCI_DEVICE_ID_MELLANOX_HERMON_QDR_GEN2), /* QDR Gen2 */ + MLX_SP(PCI_DEVICE_ID_MELLANOX_HERMON_EN), /* EN 10GigE */ + MLX_SP(PCI_DEVICE_ID_MELLANOX_HERMON_EN_GEN2), /* EN 10GigE Gen2 */ + /* MT25458 ConnectX EN 10GBASE-T */ + MLX_SP(PCI_DEVICE_ID_MELLANOX_CONNECTX_EN), + MLX_SP(PCI_DEVICE_ID_MELLANOX_CONNECTX_EN_T_GEN2), /* Gen2 */ + /* MT26468 ConnectX EN 10GigE PCIe Gen2*/ + MLX_SP(PCI_DEVICE_ID_MELLANOX_CONNECTX_EN_GEN2), + /* MT26438 ConnectX EN 40GigE PCIe Gen2 5GT/s */ + MLX_SP(PCI_DEVICE_ID_MELLANOX_CONNECTX_EN_5_GEN2), + /* MT26478 ConnectX2 40GigE PCIe Gen2 */ + MLX_SP(PCI_DEVICE_ID_MELLANOX_CONNECTX2), + /* MT25400 Family [ConnectX-2] */ + MLX_VF(0x1002), /* Virtual Function */ /* MT27500 Family [ConnectX-3] */ - { PCI_VDEVICE(MELLANOX, 0x1003), 0 }, - /* MT27500 Family [ConnectX-3 Virtual Function] */ - { PCI_VDEVICE(MELLANOX, 0x1004), MLX4_PCI_DEV_IS_VF }, - { PCI_VDEVICE(MELLANOX, 0x1005), 0 }, /* MT27510 Family */ - { PCI_VDEVICE(MELLANOX, 0x1006), 0 }, /* MT27511 Family */ - { PCI_VDEVICE(MELLANOX, 0x1007), 0 }, /* MT27520 Family */ - { PCI_VDEVICE(MELLANOX, 0x1008), 0 }, /* MT27521 Family */ - { PCI_VDEVICE(MELLANOX, 0x1009), 0 }, /* MT27530 Family */ - { PCI_VDEVICE(MELLANOX, 0x100a), 0 }, /* MT27531 Family */ - { PCI_VDEVICE(MELLANOX, 0x100b), 0 }, /* MT27540 Family */ - { PCI_VDEVICE(MELLANOX, 0x100c), 0 }, /* MT27541 Family */ - { PCI_VDEVICE(MELLANOX, 0x100d), 0 }, /* MT27550 Family */ - { PCI_VDEVICE(MELLANOX, 0x100e), 0 }, /* MT27551 Family */ - { PCI_VDEVICE(MELLANOX, 0x100f), 0 }, /* MT27560 Family */ - { PCI_VDEVICE(MELLANOX, 0x1010), 0 }, /* MT27561 Family */ + MLX_GN(PCI_DEVICE_ID_MELLANOX_CONNECTX3), + MLX_VF(0x1004), /* Virtual Function */ + MLX_GN(0x1005), /* MT27510 Family */ + MLX_GN(0x1006), /* MT27511 Family */ + MLX_GN(PCI_DEVICE_ID_MELLANOX_CONNECTX3_PRO), /* MT27520 Family */ + MLX_GN(0x1008), /* MT27521 Family */ + MLX_GN(0x1009), /* MT27530 Family */ + MLX_GN(0x100a), /* MT27531 Family */ + MLX_GN(0x100b), /* MT27540 Family */ + MLX_GN(0x100c), /* MT27541 Family */ + MLX_GN(0x100d), /* MT27550 Family */ + MLX_GN(0x100e), /* MT27551 Family */ + MLX_GN(0x100f), /* MT27560 Family */ + MLX_GN(0x1010), /* MT27561 Family */ + + /* + * See the mellanox_check_broken_intx_masking() quirk when + * adding devices + */ + { 0, } }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig index 521cfdb..ddb4ca4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig +++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig @@ -14,7 +14,7 @@ config MLX5_CORE config MLX5_CORE_EN bool "Mellanox Technologies ConnectX-4 Ethernet support" depends on NETDEVICES && ETHERNET && PCI && MLX5_CORE - select PTP_1588_CLOCK + imply PTP_1588_CLOCK default n ---help--- Ethernet support in Mellanox Technologies ConnectX-4 NIC. diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c index bb74e1c..c68dbf7 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.c +++ b/drivers/net/ethernet/qlogic/qed/qed_int.c @@ -1377,7 +1377,7 @@ static const char *attn_master_to_str(u8 master) case 9: return "DBU"; case 10: return "DMAE"; default: - return "Unkown"; + return "Unknown"; } } @@ -1555,7 +1555,7 @@ static int qed_dorq_attn_cb(struct qed_hwfn *p_hwfn) DORQ_REG_DB_DROP_DETAILS); DP_INFO(p_hwfn->cdev, - "DORQ db_drop: adress 0x%08x Opaque FID 0x%04x Size [bytes] 0x%08x Reason: 0x%08x\n", + "DORQ db_drop: address 0x%08x Opaque FID 0x%04x Size [bytes] 0x%08x Reason: 0x%08x\n", qed_rd(p_hwfn, p_hwfn->p_dpc_ptt, DORQ_REG_DB_DROP_DETAILS_ADDRESS), (u16)(details & QED_DORQ_ATTENTION_OPAQUE_MASK), diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c index d0a5828..a39ef2e7 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c +++ b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c @@ -369,7 +369,7 @@ int qed_sp_pf_start(struct qed_hwfn *p_hwfn, p_ramrod->personality = PERSONALITY_RDMA_AND_ETH; break; default: - DP_NOTICE(p_hwfn, "Unkown personality %d\n", + DP_NOTICE(p_hwfn, "Unknown personality %d\n", p_hwfn->hw_info.personality); p_ramrod->personality = PERSONALITY_ETH; } diff --git a/drivers/net/ethernet/qlogic/qede/qede_roce.c b/drivers/net/ethernet/qlogic/qede/qede_roce.c index 9867f96..4927271 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_roce.c +++ b/drivers/net/ethernet/qlogic/qede/qede_roce.c @@ -191,8 +191,8 @@ int qede_roce_register_driver(struct qedr_driver *drv) } mutex_unlock(&qedr_dev_list_lock); - DP_INFO(edev, "qedr: discovered and registered %d RoCE funcs\n", - qedr_counter); + pr_notice("qedr: discovered and registered %d RoCE funcs\n", + qedr_counter); return 0; } diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig index 85ec447..27be51f 100644 --- a/drivers/net/ethernet/renesas/Kconfig +++ b/drivers/net/ethernet/renesas/Kconfig @@ -37,7 +37,7 @@ config RAVB select MII select MDIO_BITBANG select PHYLIB - select PTP_1588_CLOCK + imply PTP_1588_CLOCK help Renesas Ethernet AVB device driver. This driver supports the following SoCs: diff --git a/drivers/net/ethernet/samsung/Kconfig b/drivers/net/ethernet/samsung/Kconfig index 2360d81..fbd5e06 100644 --- a/drivers/net/ethernet/samsung/Kconfig +++ b/drivers/net/ethernet/samsung/Kconfig @@ -21,7 +21,7 @@ config SXGBE_ETH depends on HAS_IOMEM && HAS_DMA select PHYLIB select CRC32 - select PTP_1588_CLOCK + imply PTP_1588_CLOCK ---help--- This is the driver for the SXGBE 10G Ethernet IP block found on Samsung platforms. diff --git a/drivers/net/ethernet/sfc/Kconfig b/drivers/net/ethernet/sfc/Kconfig index 605ebc7..46f7be8 100644 --- a/drivers/net/ethernet/sfc/Kconfig +++ b/drivers/net/ethernet/sfc/Kconfig @@ -5,7 +5,7 @@ config SFC select CRC32 select I2C select I2C_ALGOBIT - select PTP_1588_CLOCK + imply PTP_1588_CLOCK ---help--- This driver supports 10/40-gigabit Ethernet cards based on the Solarflare SFC9000-family and SFC9100-family controllers. diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index c48fc0c..fa5ca09 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -2585,6 +2585,9 @@ static int smsc911x_suspend(struct device *dev) PMT_CTRL_PM_MODE_D1_ | PMT_CTRL_WOL_EN_ | PMT_CTRL_ED_EN_ | PMT_CTRL_PME_EN_); + pm_runtime_disable(dev); + pm_runtime_set_suspended(dev); + return 0; } @@ -2594,6 +2597,9 @@ static int smsc911x_resume(struct device *dev) struct smsc911x_data *pdata = netdev_priv(ndev); unsigned int to = 100; + pm_runtime_enable(dev); + pm_runtime_resume(dev); + /* Note 3.11 from the datasheet: * "When the LAN9220 is in a power saving state, a write of any * data to the BYTE_TEST register will wake-up the device." diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig index d37e32d..ab66248 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig @@ -4,7 +4,7 @@ config STMMAC_ETH select MII select PHYLIB select CRC32 - select PTP_1588_CLOCK + imply PTP_1588_CLOCK select RESET_CONTROLLER ---help--- This is the driver for the Ethernet IPs are built around a diff --git a/drivers/net/ethernet/sun/sunhme.h b/drivers/net/ethernet/sun/sunhme.h index f430765..4a8d5b1 100644 --- a/drivers/net/ethernet/sun/sunhme.h +++ b/drivers/net/ethernet/sun/sunhme.h @@ -302,7 +302,7 @@ * Always write the address first before setting the ownership * bits to avoid races with the hardware scanning the ring. */ -typedef u32 __bitwise__ hme32; +typedef u32 __bitwise hme32; struct happy_meal_rxd { hme32 rx_flags; diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig index dc217fd..296c8ef 100644 --- a/drivers/net/ethernet/ti/Kconfig +++ b/drivers/net/ethernet/ti/Kconfig @@ -76,7 +76,7 @@ config TI_CPSW config TI_CPTS tristate "TI Common Platform Time Sync (CPTS) Support" depends on TI_CPSW || TI_KEYSTONE_NETCP - select PTP_1588_CLOCK + imply PTP_1588_CLOCK ---help--- This driver supports the Common Platform Time Sync unit of the CPSW Ethernet Switch and Keystone 2 1g/10g Switch Subsystem. diff --git a/drivers/net/ethernet/tile/Kconfig b/drivers/net/ethernet/tile/Kconfig index f59a6c2..bdfeaf3 100644 --- a/drivers/net/ethernet/tile/Kconfig +++ b/drivers/net/ethernet/tile/Kconfig @@ -9,7 +9,7 @@ config TILE_NET select CRC32 select TILE_GXIO_MPIPE if TILEGX select HIGH_RES_TIMERS if TILEGX - select PTP_1588_CLOCK if TILEGX + imply PTP_1588_CLOCK if TILEGX ---help--- This is a standard Linux network device driver for the on-chip Tilera Gigabit Ethernet and XAUI interfaces. diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 52a9d81..5c26653 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -679,7 +679,6 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m, int depth; bool zerocopy = false; size_t linear; - ssize_t n; if (q->flags & IFF_VNET_HDR) { vnet_hdr_len = q->vnet_hdr_sz; @@ -690,8 +689,7 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m, len -= vnet_hdr_len; err = -EFAULT; - n = copy_from_iter(&vnet_hdr, sizeof(vnet_hdr), from); - if (n != sizeof(vnet_hdr)) + if (!copy_from_iter_full(&vnet_hdr, sizeof(vnet_hdr), from)) goto err; iov_iter_advance(from, vnet_hdr_len - sizeof(vnet_hdr)); if ((vnet_hdr.flags & VIRTIO_NET_HDR_F_NEEDS_CSUM) && diff --git a/drivers/net/tun.c b/drivers/net/tun.c index a569e61b..57e88b8 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1156,7 +1156,6 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile, bool zerocopy = false; int err; u32 rxhash; - ssize_t n; if (!(tun->dev->flags & IFF_UP)) return -EIO; @@ -1166,8 +1165,7 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile, return -EINVAL; len -= sizeof(pi); - n = copy_from_iter(&pi, sizeof(pi), from); - if (n != sizeof(pi)) + if (!copy_from_iter_full(&pi, sizeof(pi), from)) return -EFAULT; } @@ -1176,8 +1174,7 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile, return -EINVAL; len -= tun->vnet_hdr_sz; - n = copy_from_iter(&gso, sizeof(gso), from); - if (n != sizeof(gso)) + if (!copy_from_iter_full(&gso, sizeof(gso), from)) return -EFAULT; if ((gso.flags & VIRTIO_NET_HDR_F_NEEDS_CSUM) && diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h index 7dc37a0..59e077b 100644 --- a/drivers/net/vmxnet3/vmxnet3_int.h +++ b/drivers/net/vmxnet3/vmxnet3_int.h @@ -119,9 +119,8 @@ enum { }; /* - * PCI vendor and device IDs. + * Maximum devices supported. */ -#define PCI_DEVICE_ID_VMWARE_VMXNET3 0x07B0 #define MAX_ETHERNET_CARDS 10 #define MAX_PCI_PASSTHRU_DEVICE 6 diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile index 89f8d59..4cdebc7 100644 --- a/drivers/net/wireless/ath/Makefile +++ b/drivers/net/wireless/ath/Makefile @@ -19,6 +19,4 @@ ath-objs := main.o \ ath-$(CONFIG_ATH_DEBUG) += debug.o ath-$(CONFIG_ATH_TRACEPOINTS) += trace.o -ccflags-y += -D__CHECK_ENDIAN__ - CFLAGS_trace.o := -I$(src) diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 0457e31..b541a1c 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -2091,7 +2091,7 @@ int ath10k_pci_init_config(struct ath10k *ar) ret = ath10k_pci_diag_read32(ar, ealloc_targ_addr, &ealloc_value); if (ret != 0) { - ath10k_err(ar, "Faile to get early alloc val: %d\n", ret); + ath10k_err(ar, "Failed to get early alloc val: %d\n", ret); return ret; } diff --git a/drivers/net/wireless/ath/wil6210/Makefile b/drivers/net/wireless/ath/wil6210/Makefile index 11b544b..89bf2f9 100644 --- a/drivers/net/wireless/ath/wil6210/Makefile +++ b/drivers/net/wireless/ath/wil6210/Makefile @@ -22,5 +22,3 @@ wil6210-y += p2p.o # for tracing framework to find trace.h CFLAGS_trace.o := -I$(src) - -subdir-ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index 4ac9ba0..c1b4bb0 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -338,7 +338,7 @@ static void wil_rx_add_radiotap_header(struct wil6210_priv *wil, if (skb_headroom(skb) < rtap_len && pskb_expand_head(skb, rtap_len, 0, GFP_ATOMIC)) { - wil_err(wil, "Unable to expand headrom to %d\n", rtap_len); + wil_err(wil, "Unable to expand headroom to %d\n", rtap_len); return; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile index d1568be..0383ba5 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile @@ -19,8 +19,6 @@ ccflags-y += \ -Idrivers/net/wireless/broadcom/brcm80211/brcmfmac \ -Idrivers/net/wireless/broadcom/brcm80211/include -ccflags-y += -D__CHECK_ENDIAN__ - obj-$(CONFIG_BRCMFMAC) += brcmfmac.o brcmfmac-objs += \ cfg80211.o \ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/Makefile index 960e6b8..ed83f33 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/Makefile +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/Makefile @@ -16,7 +16,6 @@ # CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ccflags-y := \ - -D__CHECK_ENDIAN__ \ -Idrivers/net/wireless/broadcom/brcm80211/brcmsmac \ -Idrivers/net/wireless/broadcom/brcm80211/brcmsmac/phy \ -Idrivers/net/wireless/broadcom/brcm80211/include diff --git a/drivers/net/wireless/intel/iwlegacy/Makefile b/drivers/net/wireless/intel/iwlegacy/Makefile index c985a01..c826a6b 100644 --- a/drivers/net/wireless/intel/iwlegacy/Makefile +++ b/drivers/net/wireless/intel/iwlegacy/Makefile @@ -13,5 +13,3 @@ iwl4965-$(CONFIG_IWLEGACY_DEBUGFS) += 4965-debug.o obj-$(CONFIG_IWL3945) += iwl3945.o iwl3945-objs := 3945-mac.o 3945.o 3945-rs.o iwl3945-$(CONFIG_IWLEGACY_DEBUGFS) += 3945-debug.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/intel/iwlwifi/Makefile b/drivers/net/wireless/intel/iwlwifi/Makefile index 6e7ed90..92e6118 100644 --- a/drivers/net/wireless/intel/iwlwifi/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/Makefile @@ -15,7 +15,7 @@ iwlwifi-objs += $(iwlwifi-m) iwlwifi-$(CONFIG_IWLWIFI_DEVICE_TRACING) += iwl-devtrace.o -ccflags-y += -D__CHECK_ENDIAN__ -I$(src) +ccflags-y += -I$(src) obj-$(CONFIG_IWLDVM) += dvm/ obj-$(CONFIG_IWLMVM) += mvm/ diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/Makefile b/drivers/net/wireless/intel/iwlwifi/dvm/Makefile index 4d19685..b256a354 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/dvm/Makefile @@ -10,4 +10,4 @@ iwldvm-objs += rxon.o devices.o iwldvm-$(CONFIG_IWLWIFI_LEDS) += led.o iwldvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o -ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../ +ccflags-y += -I$(src)/../ diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/calib.c b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c index e9cef9d..c96f9b1 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/calib.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c @@ -900,8 +900,7 @@ static void iwlagn_gain_computation(struct iwl_priv *priv, /* bound gain by 2 bits value max, 3rd bit is sign */ data->delta_gain_code[i] = - min(abs(delta_g), - (s32) CHAIN_NOISE_MAX_DELTA_GAIN_CODE); + min(abs(delta_g), CHAIN_NOISE_MAX_DELTA_GAIN_CODE); if (delta_g < 0) /* diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h index 1ad0ec1..84813b5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h @@ -228,7 +228,7 @@ enum iwl_ucode_tlv_flag { IWL_UCODE_TLV_FLAGS_BCAST_FILTERING = BIT(29), }; -typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t; +typedef unsigned int __bitwise iwl_ucode_tlv_api_t; /** * enum iwl_ucode_tlv_api - ucode api @@ -258,7 +258,7 @@ enum iwl_ucode_tlv_api { #endif }; -typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t; +typedef unsigned int __bitwise iwl_ucode_tlv_capa_t; /** * enum iwl_ucode_tlv_capa - ucode capabilities diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile index 2e06dfc..83ac807 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile @@ -9,4 +9,4 @@ iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o iwlmvm-y += tof.o fw-dbg.o iwlmvm-$(CONFIG_PM) += d3.o -ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../ +ccflags-y += -I$(src)/../ diff --git a/drivers/net/wireless/intersil/orinoco/Makefile b/drivers/net/wireless/intersil/orinoco/Makefile index bfdefb8..b7ecef8 100644 --- a/drivers/net/wireless/intersil/orinoco/Makefile +++ b/drivers/net/wireless/intersil/orinoco/Makefile @@ -12,6 +12,3 @@ obj-$(CONFIG_TMD_HERMES) += orinoco_tmd.o obj-$(CONFIG_NORTEL_HERMES) += orinoco_nortel.o obj-$(CONFIG_PCMCIA_SPECTRUM) += spectrum_cs.o obj-$(CONFIG_ORINOCO_USB) += orinoco_usb.o - -# Orinoco should be endian clean. -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/mediatek/mt7601u/Makefile b/drivers/net/wireless/mediatek/mt7601u/Makefile index ea9ed8a..08fc802 100644 --- a/drivers/net/wireless/mediatek/mt7601u/Makefile +++ b/drivers/net/wireless/mediatek/mt7601u/Makefile @@ -1,5 +1,3 @@ -ccflags-y += -D__CHECK_ENDIAN__ - obj-$(CONFIG_MT7601U) += mt7601u.o mt7601u-objs = \ diff --git a/drivers/net/wireless/realtek/rtlwifi/Makefile b/drivers/net/wireless/realtek/rtlwifi/Makefile index ad6d3c5..84c2e82 100644 --- a/drivers/net/wireless/realtek/rtlwifi/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/Makefile @@ -30,5 +30,3 @@ obj-$(CONFIG_RTLBTCOEXIST) += btcoexist/ obj-$(CONFIG_RTL8723_COMMON) += rtl8723com/ obj-$(CONFIG_RTL8821AE) += rtl8821ae/ obj-$(CONFIG_RTL8192EE) += rtl8192ee/ - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/Makefile b/drivers/net/wireless/realtek/rtlwifi/btcoexist/Makefile index 47ceecf..d1454d4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/Makefile @@ -3,5 +3,3 @@ btcoexist-objs := halbtc8723b2ant.o \ rtl_btc.o obj-$(CONFIG_RTLBTCOEXIST) += btcoexist.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/Makefile b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/Makefile index 676e7de..dae4f0f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/Makefile @@ -11,5 +11,3 @@ rtl8188ee-objs := \ trx.o obj-$(CONFIG_RTL8188EE) += rtl8188ee.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/Makefile b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/Makefile index aee42d7..0546b75 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/Makefile @@ -5,5 +5,3 @@ rtl8192c-common-objs := \ phy_common.o obj-$(CONFIG_RTL8192C_COMMON) += rtl8192c-common.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/Makefile b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/Makefile index c0cb0cf..577c7ad 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/Makefile @@ -9,5 +9,3 @@ rtl8192ce-objs := \ trx.o obj-$(CONFIG_RTL8192CE) += rtl8192ce.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/Makefile b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/Makefile index ad2de6b..97437da 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/Makefile @@ -10,5 +10,3 @@ rtl8192cu-objs := \ trx.o obj-$(CONFIG_RTL8192CU) += rtl8192cu.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/Makefile b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/Makefile index e3213c8..d0703f2 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/Makefile @@ -10,5 +10,3 @@ rtl8192de-objs := \ trx.o obj-$(CONFIG_RTL8192DE) += rtl8192de.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/Makefile b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/Makefile index 0315eed..f254b9f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/Makefile @@ -12,5 +12,3 @@ rtl8192ee-objs := \ obj-$(CONFIG_RTL8192EE) += rtl8192ee.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/Makefile b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/Makefile index b7eb138..dfa9dbb 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/Makefile @@ -11,5 +11,3 @@ rtl8192se-objs := \ obj-$(CONFIG_RTL8192SE) += rtl8192se.o -ccflags-y += -D__CHECK_ENDIAN__ - diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/Makefile b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/Makefile index 6220672..e7607d2 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/Makefile @@ -14,5 +14,3 @@ rtl8723ae-objs := \ obj-$(CONFIG_RTL8723AE) += rtl8723ae.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c index 1186755..e550538 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c @@ -134,7 +134,7 @@ static void _rtl8723e_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id, wait_h2c_limmit--; if (wait_h2c_limmit == 0) { RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, - "Wating too long for FW read clear HMEBox(%d)!\n", + "Waiting too long for FW read clear HMEBox(%d)!\n", boxnum); break; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/Makefile b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/Makefile index a77c341..a841cbd 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/Makefile @@ -12,5 +12,3 @@ rtl8723be-objs := \ obj-$(CONFIG_RTL8723BE) += rtl8723be.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/Makefile b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/Makefile index 345a68a..73da755 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/Makefile @@ -5,5 +5,3 @@ rtl8723-common-objs := \ phy_common.o obj-$(CONFIG_RTL8723_COMMON) += rtl8723-common.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/Makefile b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/Makefile index f7a26f7..8ca406b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/Makefile +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/Makefile @@ -12,5 +12,3 @@ rtl8821ae-objs := \ obj-$(CONFIG_RTL8821AE) += rtl8821ae.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/ti/wl1251/Makefile b/drivers/net/wireless/ti/wl1251/Makefile index a5c6328..58b4f93 100644 --- a/drivers/net/wireless/ti/wl1251/Makefile +++ b/drivers/net/wireless/ti/wl1251/Makefile @@ -6,5 +6,3 @@ wl1251_sdio-objs += sdio.o obj-$(CONFIG_WL1251) += wl1251.o obj-$(CONFIG_WL1251_SPI) += wl1251_spi.o obj-$(CONFIG_WL1251_SDIO) += wl1251_sdio.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/wireless/ti/wlcore/Makefile b/drivers/net/wireless/ti/wlcore/Makefile index 0a69c13..e286713 100644 --- a/drivers/net/wireless/ti/wlcore/Makefile +++ b/drivers/net/wireless/ti/wlcore/Makefile @@ -8,5 +8,3 @@ wlcore-$(CONFIG_NL80211_TESTMODE) += testmode.o obj-$(CONFIG_WLCORE) += wlcore.o obj-$(CONFIG_WLCORE_SPI) += wlcore_spi.o obj-$(CONFIG_WLCORE_SDIO) += wlcore_sdio.o - -ccflags-y += -D__CHECK_ENDIAN__ diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c index 55a4488..3124eae 100644 --- a/drivers/net/xen-netback/xenbus.c +++ b/drivers/net/xen-netback/xenbus.c @@ -785,12 +785,9 @@ static void xen_mcast_ctrl_changed(struct xenbus_watch *watch, struct xenvif *vif = container_of(watch, struct xenvif, mcast_ctrl_watch); struct xenbus_device *dev = xenvif_to_xenbus_device(vif); - int val; - if (xenbus_scanf(XBT_NIL, dev->otherend, - "request-multicast-control", "%d", &val) < 0) - val = 0; - vif->multicast_control = !!val; + vif->multicast_control = !!xenbus_read_unsigned(dev->otherend, + "request-multicast-control", 0); } static int xen_register_mcast_ctrl_watch(struct xenbus_device *dev, @@ -934,14 +931,11 @@ static void connect(struct backend_info *be) /* Check whether the frontend requested multiple queues * and read the number requested. */ - err = xenbus_scanf(XBT_NIL, dev->otherend, - "multi-queue-num-queues", - "%u", &requested_num_queues); - if (err < 0) { - requested_num_queues = 1; /* Fall back to single queue */ - } else if (requested_num_queues > xenvif_max_queues) { + requested_num_queues = xenbus_read_unsigned(dev->otherend, + "multi-queue-num-queues", 1); + if (requested_num_queues > xenvif_max_queues) { /* buggy or malicious guest */ - xenbus_dev_fatal(dev, err, + xenbus_dev_fatal(dev, -EINVAL, "guest requested %u queues, exceeding the maximum of %u.", requested_num_queues, xenvif_max_queues); return; @@ -1134,7 +1128,7 @@ static int read_xenbus_vif_flags(struct backend_info *be) struct xenvif *vif = be->vif; struct xenbus_device *dev = be->dev; unsigned int rx_copy; - int err, val; + int err; err = xenbus_scanf(XBT_NIL, dev->otherend, "request-rx-copy", "%u", &rx_copy); @@ -1150,10 +1144,7 @@ static int read_xenbus_vif_flags(struct backend_info *be) if (!rx_copy) return -EOPNOTSUPP; - if (xenbus_scanf(XBT_NIL, dev->otherend, - "feature-rx-notify", "%d", &val) < 0) - val = 0; - if (!val) { + if (!xenbus_read_unsigned(dev->otherend, "feature-rx-notify", 0)) { /* - Reduce drain timeout to poll more frequently for * Rx requests. * - Disable Rx stall detection. @@ -1162,34 +1153,21 @@ static int read_xenbus_vif_flags(struct backend_info *be) be->vif->stall_timeout = 0; } - if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-sg", - "%d", &val) < 0) - val = 0; - vif->can_sg = !!val; + vif->can_sg = !!xenbus_read_unsigned(dev->otherend, "feature-sg", 0); vif->gso_mask = 0; - if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-gso-tcpv4", - "%d", &val) < 0) - val = 0; - if (val) + if (xenbus_read_unsigned(dev->otherend, "feature-gso-tcpv4", 0)) vif->gso_mask |= GSO_BIT(TCPV4); - if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-gso-tcpv6", - "%d", &val) < 0) - val = 0; - if (val) + if (xenbus_read_unsigned(dev->otherend, "feature-gso-tcpv6", 0)) vif->gso_mask |= GSO_BIT(TCPV6); - if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-no-csum-offload", - "%d", &val) < 0) - val = 0; - vif->ip_csum = !val; + vif->ip_csum = !xenbus_read_unsigned(dev->otherend, + "feature-no-csum-offload", 0); - if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-ipv6-csum-offload", - "%d", &val) < 0) - val = 0; - vif->ipv6_csum = !!val; + vif->ipv6_csum = !!xenbus_read_unsigned(dev->otherend, + "feature-ipv6-csum-offload", 0); return 0; } diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index e085c8c..a479cd9 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1169,43 +1169,23 @@ static netdev_features_t xennet_fix_features(struct net_device *dev, netdev_features_t features) { struct netfront_info *np = netdev_priv(dev); - int val; - if (features & NETIF_F_SG) { - if (xenbus_scanf(XBT_NIL, np->xbdev->otherend, "feature-sg", - "%d", &val) < 0) - val = 0; + if (features & NETIF_F_SG && + !xenbus_read_unsigned(np->xbdev->otherend, "feature-sg", 0)) + features &= ~NETIF_F_SG; - if (!val) - features &= ~NETIF_F_SG; - } - - if (features & NETIF_F_IPV6_CSUM) { - if (xenbus_scanf(XBT_NIL, np->xbdev->otherend, - "feature-ipv6-csum-offload", "%d", &val) < 0) - val = 0; - - if (!val) - features &= ~NETIF_F_IPV6_CSUM; - } - - if (features & NETIF_F_TSO) { - if (xenbus_scanf(XBT_NIL, np->xbdev->otherend, - "feature-gso-tcpv4", "%d", &val) < 0) - val = 0; + if (features & NETIF_F_IPV6_CSUM && + !xenbus_read_unsigned(np->xbdev->otherend, + "feature-ipv6-csum-offload", 0)) + features &= ~NETIF_F_IPV6_CSUM; - if (!val) - features &= ~NETIF_F_TSO; - } + if (features & NETIF_F_TSO && + !xenbus_read_unsigned(np->xbdev->otherend, "feature-gso-tcpv4", 0)) + features &= ~NETIF_F_TSO; - if (features & NETIF_F_TSO6) { - if (xenbus_scanf(XBT_NIL, np->xbdev->otherend, - "feature-gso-tcpv6", "%d", &val) < 0) - val = 0; - - if (!val) - features &= ~NETIF_F_TSO6; - } + if (features & NETIF_F_TSO6 && + !xenbus_read_unsigned(np->xbdev->otherend, "feature-gso-tcpv6", 0)) + features &= ~NETIF_F_TSO6; return features; } @@ -1823,18 +1803,13 @@ static int talk_to_netback(struct xenbus_device *dev, info->netdev->irq = 0; /* Check if backend supports multiple queues */ - err = xenbus_scanf(XBT_NIL, info->xbdev->otherend, - "multi-queue-max-queues", "%u", &max_queues); - if (err < 0) - max_queues = 1; + max_queues = xenbus_read_unsigned(info->xbdev->otherend, + "multi-queue-max-queues", 1); num_queues = min(max_queues, xennet_max_queues); /* Check feature-split-event-channels */ - err = xenbus_scanf(XBT_NIL, info->xbdev->otherend, - "feature-split-event-channels", "%u", - &feature_split_evtchn); - if (err < 0) - feature_split_evtchn = 0; + feature_split_evtchn = xenbus_read_unsigned(info->xbdev->otherend, + "feature-split-event-channels", 0); /* Read mac addr. */ err = xen_net_read_mac(dev, info->netdev->dev_addr); @@ -1968,16 +1943,10 @@ static int xennet_connect(struct net_device *dev) struct netfront_info *np = netdev_priv(dev); unsigned int num_queues = 0; int err; - unsigned int feature_rx_copy; unsigned int j = 0; struct netfront_queue *queue = NULL; - err = xenbus_scanf(XBT_NIL, np->xbdev->otherend, - "feature-rx-copy", "%u", &feature_rx_copy); - if (err != 1) - feature_rx_copy = 0; - - if (!feature_rx_copy) { + if (!xenbus_read_unsigned(np->xbdev->otherend, "feature-rx-copy", 0)) { dev_info(&dev->dev, "backend does not support copying receive path\n"); return -ENODEV; |
