diff options
Diffstat (limited to 'drivers/net/ethernet')
29 files changed, 279 insertions, 110 deletions
diff --git a/drivers/net/ethernet/8390/Kconfig b/drivers/net/ethernet/8390/Kconfig index 1b78ca7a9786..a5f91e1e8fe3 100644 --- a/drivers/net/ethernet/8390/Kconfig +++ b/drivers/net/ethernet/8390/Kconfig @@ -5,10 +5,7 @@ config NET_VENDOR_8390 bool "National Semi-conductor 8390 devices" default y - depends on NET_VENDOR_NATSEMI && (AMIGA_PCMCIA || PCI || SUPERH || \ - ISA || MAC || M32R || MACH_TX49XX || \ - H8300 || ARM || MIPS || ZORRO || PCMCIA || \ - EXPERIMENTAL) + depends on NET_VENDOR_NATSEMI ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from diff --git a/drivers/net/ethernet/atheros/Kconfig b/drivers/net/ethernet/atheros/Kconfig index 1ed886d421f8..36d6abd1cfff 100644 --- a/drivers/net/ethernet/atheros/Kconfig +++ b/drivers/net/ethernet/atheros/Kconfig @@ -44,8 +44,8 @@ config ATL1 will be called atl1. config ATL1E - tristate "Atheros L1E Gigabit Ethernet support (EXPERIMENTAL)" - depends on PCI && EXPERIMENTAL + tristate "Atheros L1E Gigabit Ethernet support" + depends on PCI select CRC32 select NET_CORE select MII @@ -56,8 +56,8 @@ config ATL1E will be called atl1e. config ATL1C - tristate "Atheros L1C Gigabit Ethernet support (EXPERIMENTAL)" - depends on PCI && EXPERIMENTAL + tristate "Atheros L1C Gigabit Ethernet support" + depends on PCI select CRC32 select NET_CORE select MII diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index c4daee1b7286..e81a747ea8ce 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -8843,7 +8843,7 @@ static void bnx2x_set_234_gates(struct bnx2x *bp, bool close) (!close) ? (val | HC_CONFIG_0_REG_BLOCK_DISABLE_0) : (val & ~(u32)HC_CONFIG_0_REG_BLOCK_DISABLE_0)); } else { - /* Prevent incomming interrupts in IGU */ + /* Prevent incoming interrupts in IGU */ val = REG_RD(bp, IGU_REG_BLOCK_CONFIGURATION); REG_WR(bp, IGU_REG_BLOCK_CONFIGURATION, diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig index ceb0de0cf62c..1194446f859a 100644 --- a/drivers/net/ethernet/cadence/Kconfig +++ b/drivers/net/ethernet/cadence/Kconfig @@ -22,6 +22,7 @@ if NET_CADENCE config ARM_AT91_ETHER tristate "AT91RM9200 Ethernet support" + depends on GENERIC_HARDIRQS select NET_CORE select MACB ---help--- diff --git a/drivers/net/ethernet/dec/tulip/Kconfig b/drivers/net/ethernet/dec/tulip/Kconfig index 1203be0436e2..0c37fb2cc867 100644 --- a/drivers/net/ethernet/dec/tulip/Kconfig +++ b/drivers/net/ethernet/dec/tulip/Kconfig @@ -57,8 +57,8 @@ config TULIP be called tulip. config TULIP_MWI - bool "New bus configuration (EXPERIMENTAL)" - depends on TULIP && EXPERIMENTAL + bool "New bus configuration" + depends on TULIP ---help--- This configures your Tulip card specifically for the card and system cache line size type you are using. diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c index 7f91b0c5c264..77943a6a1b8c 100644 --- a/drivers/net/ethernet/freescale/fec_mpc52xx.c +++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c @@ -41,8 +41,8 @@ #include <asm/delay.h> #include <asm/mpc52xx.h> -#include <sysdev/bestcomm/bestcomm.h> -#include <sysdev/bestcomm/fec.h> +#include <linux/fsl/bestcomm/bestcomm.h> +#include <linux/fsl/bestcomm/fec.h> #include "fec_mpc52xx.h" diff --git a/drivers/net/ethernet/fujitsu/Kconfig b/drivers/net/ethernet/fujitsu/Kconfig index c6a87625898a..6231bc02b964 100644 --- a/drivers/net/ethernet/fujitsu/Kconfig +++ b/drivers/net/ethernet/fujitsu/Kconfig @@ -5,7 +5,7 @@ config NET_VENDOR_FUJITSU bool "Fujitsu devices" default y - depends on ISA || PCMCIA || (ISA && EXPERIMENTAL) + depends on ISA || PCMCIA ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from diff --git a/drivers/net/ethernet/i825xx/Kconfig b/drivers/net/ethernet/i825xx/Kconfig index 955d929cd00f..9521e68aa3b3 100644 --- a/drivers/net/ethernet/i825xx/Kconfig +++ b/drivers/net/ethernet/i825xx/Kconfig @@ -5,9 +5,7 @@ config NET_VENDOR_I825XX bool "Intel (82586/82593/82596) devices" default y - depends on NET_VENDOR_INTEL && (ISA || ISA_DMA_API || ARM || \ - ARCH_ACORN || SNI_RM || SUN3 || \ - GSC || BVME6000 || MVME16x || EXPERIMENTAL) + depends on NET_VENDOR_INTEL ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from diff --git a/drivers/net/ethernet/icplus/Kconfig b/drivers/net/ethernet/icplus/Kconfig index 3aff81d7989f..5119ef18953b 100644 --- a/drivers/net/ethernet/icplus/Kconfig +++ b/drivers/net/ethernet/icplus/Kconfig @@ -4,7 +4,7 @@ config IP1000 tristate "IP1000 Gigabit Ethernet support" - depends on PCI && EXPERIMENTAL + depends on PCI select NET_CORE select MII ---help--- diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig index 3d5f6d463757..05f7264c51f7 100644 --- a/drivers/net/ethernet/intel/Kconfig +++ b/drivers/net/ethernet/intel/Kconfig @@ -5,11 +5,6 @@ config NET_VENDOR_INTEL bool "Intel devices" default y - depends on PCI || PCI_MSI || ISA || ISA_DMA_API || ARM || \ - ARCH_ACORN || SNI_RM || SUN3 || \ - GSC || BVME6000 || MVME16x || \ - (ARM && ARCH_IXP4XX && IXP4XX_NPE && IXP4XX_QMGR) || \ - EXPERIMENTAL ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index b6025c305e10..cd345b8969bc 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -12,7 +12,6 @@ */ #include <linux/kernel.h> -#include <linux/version.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/platform_device.h> diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c index e3c3d122979e..fc27800e9c38 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c @@ -64,7 +64,7 @@ static const char mlx4_en_version[] = /* Enable RSS UDP traffic */ MLX4_EN_PARM_INT(udp_rss, 1, - "Enable RSS for incomming UDP traffic or disabled (0)"); + "Enable RSS for incoming UDP traffic or disabled (0)"); /* Priority pausing */ MLX4_EN_PARM_INT(pfctx, 0, "Priority based Flow Control policy on TX[7:0]." @@ -198,7 +198,7 @@ static void mlx4_en_remove(struct mlx4_dev *dev, void *endev_ptr) flush_workqueue(mdev->workqueue); destroy_workqueue(mdev->workqueue); - mlx4_mr_free(dev, &mdev->mr); + (void) mlx4_mr_free(dev, &mdev->mr); iounmap(mdev->uar_map); mlx4_uar_free(dev, &mdev->priv_uar); mlx4_pd_free(dev, mdev->priv_pdn); @@ -303,7 +303,7 @@ static void *mlx4_en_add(struct mlx4_dev *dev) return mdev; err_mr: - mlx4_mr_free(dev, &mdev->mr); + (void) mlx4_mr_free(dev, &mdev->mr); err_map: if (!mdev->uar_map) iounmap(mdev->uar_map); diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 38b62c78d5da..50917eb3013e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -762,15 +762,19 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave, u64 flags; int err = 0; u8 field; + u32 bmme_flags; err = mlx4_cmd_box(dev, 0, outbox->dma, 0, 0, MLX4_CMD_QUERY_DEV_CAP, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); if (err) return err; - /* add port mng change event capability unconditionally to slaves */ + /* add port mng change event capability and disable mw type 1 + * unconditionally to slaves + */ MLX4_GET(flags, outbox->buf, QUERY_DEV_CAP_EXT_FLAGS_OFFSET); flags |= MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV; + flags &= ~MLX4_DEV_CAP_FLAG_MEM_WINDOW; MLX4_PUT(outbox->buf, flags, QUERY_DEV_CAP_EXT_FLAGS_OFFSET); /* For guests, report Blueflame disabled */ @@ -778,6 +782,11 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave, field &= 0x7f; MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_BF_OFFSET); + /* For guests, disable mw type 2 */ + MLX4_GET(bmme_flags, outbox, QUERY_DEV_CAP_BMME_FLAGS_OFFSET); + bmme_flags &= ~MLX4_BMME_FLAG_TYPE_2_WIN; + MLX4_PUT(outbox->buf, bmme_flags, QUERY_DEV_CAP_BMME_FLAGS_OFFSET); + return 0; } @@ -1203,6 +1212,7 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param) #define INIT_HCA_FS_IB_NUM_ADDRS_OFFSET (INIT_HCA_FS_PARAM_OFFSET + 0x26) #define INIT_HCA_TPT_OFFSET 0x0f0 #define INIT_HCA_DMPT_BASE_OFFSET (INIT_HCA_TPT_OFFSET + 0x00) +#define INIT_HCA_TPT_MW_OFFSET (INIT_HCA_TPT_OFFSET + 0x08) #define INIT_HCA_LOG_MPT_SZ_OFFSET (INIT_HCA_TPT_OFFSET + 0x0b) #define INIT_HCA_MTT_BASE_OFFSET (INIT_HCA_TPT_OFFSET + 0x10) #define INIT_HCA_CMPT_BASE_OFFSET (INIT_HCA_TPT_OFFSET + 0x18) @@ -1319,6 +1329,7 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param) /* TPT attributes */ MLX4_PUT(inbox, param->dmpt_base, INIT_HCA_DMPT_BASE_OFFSET); + MLX4_PUT(inbox, param->mw_enabled, INIT_HCA_TPT_MW_OFFSET); MLX4_PUT(inbox, param->log_mpt_sz, INIT_HCA_LOG_MPT_SZ_OFFSET); MLX4_PUT(inbox, param->mtt_base, INIT_HCA_MTT_BASE_OFFSET); MLX4_PUT(inbox, param->cmpt_base, INIT_HCA_CMPT_BASE_OFFSET); @@ -1415,6 +1426,7 @@ int mlx4_QUERY_HCA(struct mlx4_dev *dev, /* TPT attributes */ MLX4_GET(param->dmpt_base, outbox, INIT_HCA_DMPT_BASE_OFFSET); + MLX4_GET(param->mw_enabled, outbox, INIT_HCA_TPT_MW_OFFSET); MLX4_GET(param->log_mpt_sz, outbox, INIT_HCA_LOG_MPT_SZ_OFFSET); MLX4_GET(param->mtt_base, outbox, INIT_HCA_MTT_BASE_OFFSET); MLX4_GET(param->cmpt_base, outbox, INIT_HCA_CMPT_BASE_OFFSET); diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.h b/drivers/net/ethernet/mellanox/mlx4/fw.h index 3af33ff669cc..151c2bb380a6 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.h +++ b/drivers/net/ethernet/mellanox/mlx4/fw.h @@ -170,6 +170,7 @@ struct mlx4_init_hca_param { u8 log_mc_table_sz; u8 log_mpt_sz; u8 log_uar_sz; + u8 mw_enabled; /* Enable memory windows */ u8 uar_page_sz; /* log pg sz in 4k chunks */ u8 steering_mode; /* for QUERY_HCA */ u64 dev_cap_enabled; diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index b9dde139dac5..d180bc46826a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -1431,6 +1431,10 @@ static int mlx4_init_hca(struct mlx4_dev *dev) init_hca.log_uar_sz = ilog2(dev->caps.num_uars); init_hca.uar_page_sz = PAGE_SHIFT - 12; + init_hca.mw_enabled = 0; + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_MEM_WINDOW || + dev->caps.bmme_flags & MLX4_BMME_FLAG_TYPE_2_WIN) + init_hca.mw_enabled = INIT_HCA_TPT_MW_ENABLE; err = mlx4_init_icm(dev, &dev_cap, &init_hca, icm_size); if (err) diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index ed4a6959e828..cf883345af88 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -60,6 +60,8 @@ #define MLX4_FS_MGM_LOG_ENTRY_SIZE 7 #define MLX4_FS_NUM_MCG (1 << 17) +#define INIT_HCA_TPT_MW_ENABLE (1 << 7) + #define MLX4_NUM_UP 8 #define MLX4_NUM_TC 8 #define MLX4_RATELIMIT_UNITS 3 /* 100 Mbps */ @@ -113,10 +115,10 @@ enum { MLX4_NUM_CMPTS = MLX4_CMPT_NUM_TYPE << MLX4_CMPT_SHIFT }; -enum mlx4_mr_state { - MLX4_MR_DISABLED = 0, - MLX4_MR_EN_HW, - MLX4_MR_EN_SW +enum mlx4_mpt_state { + MLX4_MPT_DISABLED = 0, + MLX4_MPT_EN_HW, + MLX4_MPT_EN_SW }; #define MLX4_COMM_TIME 10000 @@ -263,6 +265,22 @@ struct mlx4_icm_table { struct mlx4_icm **icm; }; +#define MLX4_MPT_FLAG_SW_OWNS (0xfUL << 28) +#define MLX4_MPT_FLAG_FREE (0x3UL << 28) +#define MLX4_MPT_FLAG_MIO (1 << 17) +#define MLX4_MPT_FLAG_BIND_ENABLE (1 << 15) +#define MLX4_MPT_FLAG_PHYSICAL (1 << 9) +#define MLX4_MPT_FLAG_REGION (1 << 8) + +#define MLX4_MPT_PD_FLAG_FAST_REG (1 << 27) +#define MLX4_MPT_PD_FLAG_RAE (1 << 28) +#define MLX4_MPT_PD_FLAG_EN_INV (3 << 24) + +#define MLX4_MPT_QP_FLAG_BOUND_QP (1 << 7) + +#define MLX4_MPT_STATUS_SW 0xF0 +#define MLX4_MPT_STATUS_HW 0x00 + /* * Must be packed because mtt_seg is 64 bits but only aligned to 32 bits. */ @@ -863,10 +881,10 @@ int __mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn); void __mlx4_cq_free_icm(struct mlx4_dev *dev, int cqn); int __mlx4_srq_alloc_icm(struct mlx4_dev *dev, int *srqn); void __mlx4_srq_free_icm(struct mlx4_dev *dev, int srqn); -int __mlx4_mr_reserve(struct mlx4_dev *dev); -void __mlx4_mr_release(struct mlx4_dev *dev, u32 index); -int __mlx4_mr_alloc_icm(struct mlx4_dev *dev, u32 index); -void __mlx4_mr_free_icm(struct mlx4_dev *dev, u32 index); +int __mlx4_mpt_reserve(struct mlx4_dev *dev); +void __mlx4_mpt_release(struct mlx4_dev *dev, u32 index); +int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index); +void __mlx4_mpt_free_icm(struct mlx4_dev *dev, u32 index); u32 __mlx4_alloc_mtt_range(struct mlx4_dev *dev, int order); void __mlx4_free_mtt_range(struct mlx4_dev *dev, u32 first_seg, int order); diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c index c202d3ad2a0e..602ca9bf78e4 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mr.c +++ b/drivers/net/ethernet/mellanox/mlx4/mr.c @@ -44,20 +44,6 @@ #include "mlx4.h" #include "icm.h" -#define MLX4_MPT_FLAG_SW_OWNS (0xfUL << 28) -#define MLX4_MPT_FLAG_FREE (0x3UL << 28) -#define MLX4_MPT_FLAG_MIO (1 << 17) -#define MLX4_MPT_FLAG_BIND_ENABLE (1 << 15) -#define MLX4_MPT_FLAG_PHYSICAL (1 << 9) -#define MLX4_MPT_FLAG_REGION (1 << 8) - -#define MLX4_MPT_PD_FLAG_FAST_REG (1 << 27) -#define MLX4_MPT_PD_FLAG_RAE (1 << 28) -#define MLX4_MPT_PD_FLAG_EN_INV (3 << 24) - -#define MLX4_MPT_STATUS_SW 0xF0 -#define MLX4_MPT_STATUS_HW 0x00 - static u32 mlx4_buddy_alloc(struct mlx4_buddy *buddy, int order) { int o; @@ -321,7 +307,7 @@ static int mlx4_mr_alloc_reserved(struct mlx4_dev *dev, u32 mridx, u32 pd, mr->size = size; mr->pd = pd; mr->access = access; - mr->enabled = MLX4_MR_DISABLED; + mr->enabled = MLX4_MPT_DISABLED; mr->key = hw_index_to_key(mridx); return mlx4_mtt_init(dev, npages, page_shift, &mr->mtt); @@ -335,14 +321,14 @@ static int mlx4_WRITE_MTT(struct mlx4_dev *dev, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); } -int __mlx4_mr_reserve(struct mlx4_dev *dev) +int __mlx4_mpt_reserve(struct mlx4_dev *dev) { struct mlx4_priv *priv = mlx4_priv(dev); return mlx4_bitmap_alloc(&priv->mr_table.mpt_bitmap); } -static int mlx4_mr_reserve(struct mlx4_dev *dev) +static int mlx4_mpt_reserve(struct mlx4_dev *dev) { u64 out_param; @@ -353,17 +339,17 @@ static int mlx4_mr_reserve(struct mlx4_dev *dev) return -1; return get_param_l(&out_param); } - return __mlx4_mr_reserve(dev); + return __mlx4_mpt_reserve(dev); } -void __mlx4_mr_release(struct mlx4_dev *dev, u32 index) +void __mlx4_mpt_release(struct mlx4_dev *dev, u32 index) { struct mlx4_priv *priv = mlx4_priv(dev); mlx4_bitmap_free(&priv->mr_table.mpt_bitmap, index); } -static void mlx4_mr_release(struct mlx4_dev *dev, u32 index) +static void mlx4_mpt_release(struct mlx4_dev *dev, u32 index) { u64 in_param; @@ -376,17 +362,17 @@ static void mlx4_mr_release(struct mlx4_dev *dev, u32 index) index); return; } - __mlx4_mr_release(dev, index); + __mlx4_mpt_release(dev, index); } -int __mlx4_mr_alloc_icm(struct mlx4_dev *dev, u32 index) +int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index) { struct mlx4_mr_table *mr_table = &mlx4_priv(dev)->mr_table; return mlx4_table_get(dev, &mr_table->dmpt_table, index); } -static int mlx4_mr_alloc_icm(struct mlx4_dev *dev, u32 index) +static int mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index) { u64 param; @@ -397,17 +383,17 @@ static int mlx4_mr_alloc_icm(struct mlx4_dev *dev, u32 index) MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); } - return __mlx4_mr_alloc_icm(dev, index); + return __mlx4_mpt_alloc_icm(dev, index); } -void __mlx4_mr_free_icm(struct mlx4_dev *dev, u32 index) +void __mlx4_mpt_free_icm(struct mlx4_dev *dev, u32 index) { struct mlx4_mr_table *mr_table = &mlx4_priv(dev)->mr_table; mlx4_table_put(dev, &mr_table->dmpt_table, index); } -static void mlx4_mr_free_icm(struct mlx4_dev *dev, u32 index) +static void mlx4_mpt_free_icm(struct mlx4_dev *dev, u32 index) { u64 in_param; @@ -420,7 +406,7 @@ static void mlx4_mr_free_icm(struct mlx4_dev *dev, u32 index) index); return; } - return __mlx4_mr_free_icm(dev, index); + return __mlx4_mpt_free_icm(dev, index); } int mlx4_mr_alloc(struct mlx4_dev *dev, u32 pd, u64 iova, u64 size, u32 access, @@ -429,41 +415,52 @@ int mlx4_mr_alloc(struct mlx4_dev *dev, u32 pd, u64 iova, u64 size, u32 access, u32 index; int err; - index = mlx4_mr_reserve(dev); + index = mlx4_mpt_reserve(dev); if (index == -1) return -ENOMEM; err = mlx4_mr_alloc_reserved(dev, index, pd, iova, size, access, npages, page_shift, mr); if (err) - mlx4_mr_release(dev, index); + mlx4_mpt_release(dev, index); return err; } EXPORT_SYMBOL_GPL(mlx4_mr_alloc); -static void mlx4_mr_free_reserved(struct mlx4_dev *dev, struct mlx4_mr *mr) +static int mlx4_mr_free_reserved(struct mlx4_dev *dev, struct mlx4_mr *mr) { int err; - if (mr->enabled == MLX4_MR_EN_HW) { + if (mr->enabled == MLX4_MPT_EN_HW) { err = mlx4_HW2SW_MPT(dev, NULL, key_to_hw_index(mr->key) & (dev->caps.num_mpts - 1)); - if (err) - mlx4_warn(dev, "xxx HW2SW_MPT failed (%d)\n", err); + if (err) { + mlx4_warn(dev, "HW2SW_MPT failed (%d),", err); + mlx4_warn(dev, "MR has MWs bound to it.\n"); + return err; + } - mr->enabled = MLX4_MR_EN_SW; + mr->enabled = MLX4_MPT_EN_SW; } mlx4_mtt_cleanup(dev, &mr->mtt); + + return 0; } -void mlx4_mr_free(struct mlx4_dev *dev, struct mlx4_mr *mr) +int mlx4_mr_free(struct mlx4_dev *dev, struct mlx4_mr *mr) { - mlx4_mr_free_reserved(dev, mr); + int ret; + + ret = mlx4_mr_free_reserved(dev, mr); + if (ret) + return ret; if (mr->enabled) - mlx4_mr_free_icm(dev, key_to_hw_index(mr->key)); - mlx4_mr_release(dev, key_to_hw_index(mr->key)); + mlx4_mpt_free_icm(dev, key_to_hw_index(mr->key)); + mlx4_mpt_release(dev, key_to_hw_index(mr->key)); + + return 0; } EXPORT_SYMBOL_GPL(mlx4_mr_free); @@ -473,7 +470,7 @@ int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr) struct mlx4_mpt_entry *mpt_entry; int err; - err = mlx4_mr_alloc_icm(dev, key_to_hw_index(mr->key)); + err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mr->key)); if (err) return err; @@ -520,7 +517,7 @@ int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr) mlx4_warn(dev, "SW2HW_MPT failed (%d)\n", err); goto err_cmd; } - mr->enabled = MLX4_MR_EN_HW; + mr->enabled = MLX4_MPT_EN_HW; mlx4_free_cmd_mailbox(dev, mailbox); @@ -530,7 +527,7 @@ err_cmd: mlx4_free_cmd_mailbox(dev, mailbox); err_table: - mlx4_mr_free_icm(dev, key_to_hw_index(mr->key)); + mlx4_mpt_free_icm(dev, key_to_hw_index(mr->key)); return err; } EXPORT_SYMBOL_GPL(mlx4_mr_enable); @@ -657,6 +654,101 @@ int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, } EXPORT_SYMBOL_GPL(mlx4_buf_write_mtt); +int mlx4_mw_alloc(struct mlx4_dev *dev, u32 pd, enum mlx4_mw_type type, + struct mlx4_mw *mw) +{ + u32 index; + + if ((type == MLX4_MW_TYPE_1 && + !(dev->caps.flags & MLX4_DEV_CAP_FLAG_MEM_WINDOW)) || + (type == MLX4_MW_TYPE_2 && + !(dev->caps.bmme_flags & MLX4_BMME_FLAG_TYPE_2_WIN))) + return -ENOTSUPP; + + index = mlx4_mpt_reserve(dev); + if (index == -1) + return -ENOMEM; + + mw->key = hw_index_to_key(index); + mw->pd = pd; + mw->type = type; + mw->enabled = MLX4_MPT_DISABLED; + + return 0; +} +EXPORT_SYMBOL_GPL(mlx4_mw_alloc); + +int mlx4_mw_enable(struct mlx4_dev *dev, struct mlx4_mw *mw) +{ + struct mlx4_cmd_mailbox *mailbox; + struct mlx4_mpt_entry *mpt_entry; + int err; + + err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mw->key)); + if (err) + return err; + + mailbox = mlx4_alloc_cmd_mailbox(dev); + if (IS_ERR(mailbox)) { + err = PTR_ERR(mailbox); + goto err_table; + } + mpt_entry = mailbox->buf; + + memset(mpt_entry, 0, sizeof(*mpt_entry)); + + /* Note that the MLX4_MPT_FLAG_REGION bit in mpt_entry->flags is turned + * off, thus creating a memory window and not a memory region. + */ + mpt_entry->key = cpu_to_be32(key_to_hw_index(mw->key)); + mpt_entry->pd_flags = cpu_to_be32(mw->pd); + if (mw->type == MLX4_MW_TYPE_2) { + mpt_entry->flags |= cpu_to_be32(MLX4_MPT_FLAG_FREE); + mpt_entry->qpn = cpu_to_be32(MLX4_MPT_QP_FLAG_BOUND_QP); + mpt_entry->pd_flags |= cpu_to_be32(MLX4_MPT_PD_FLAG_EN_INV); + } + + err = mlx4_SW2HW_MPT(dev, mailbox, + key_to_hw_index(mw->key) & + (dev->caps.num_mpts - 1)); + if (err) { + mlx4_warn(dev, "SW2HW_MPT failed (%d)\n", err); + goto err_cmd; + } + mw->enabled = MLX4_MPT_EN_HW; + + mlx4_free_cmd_mailbox(dev, mailbox); + + return 0; + +err_cmd: + mlx4_free_cmd_mailbox(dev, mailbox); + +err_table: + mlx4_mpt_free_icm(dev, key_to_hw_index(mw->key)); + return err; +} +EXPORT_SYMBOL_GPL(mlx4_mw_enable); + +void mlx4_mw_free(struct mlx4_dev *dev, struct mlx4_mw *mw) +{ + int err; + + if (mw->enabled == MLX4_MPT_EN_HW) { + err = mlx4_HW2SW_MPT(dev, NULL, + key_to_hw_index(mw->key) & + (dev->caps.num_mpts - 1)); + if (err) + mlx4_warn(dev, "xxx HW2SW_MPT failed (%d)\n", err); + + mw->enabled = MLX4_MPT_EN_SW; + } + if (mw->enabled) + mlx4_mpt_free_icm(dev, key_to_hw_index(mw->key)); + mlx4_mpt_release(dev, key_to_hw_index(mw->key)); +} +EXPORT_SYMBOL_GPL(mlx4_mw_free); + int mlx4_init_mr_table(struct mlx4_dev *dev) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -831,7 +923,7 @@ int mlx4_fmr_alloc(struct mlx4_dev *dev, u32 pd, u32 access, int max_pages, return 0; err_free: - mlx4_mr_free(dev, &fmr->mr); + (void) mlx4_mr_free(dev, &fmr->mr); return err; } EXPORT_SYMBOL_GPL(mlx4_fmr_alloc); @@ -882,17 +974,21 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr, err); return; } - fmr->mr.enabled = MLX4_MR_EN_SW; + fmr->mr.enabled = MLX4_MPT_EN_SW; } EXPORT_SYMBOL_GPL(mlx4_fmr_unmap); int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr) { + int ret; + if (fmr->maps) return -EBUSY; - mlx4_mr_free(dev, &fmr->mr); - fmr->mr.enabled = MLX4_MR_DISABLED; + ret = mlx4_mr_free(dev, &fmr->mr); + if (ret) + return ret; + fmr->mr.enabled = MLX4_MPT_DISABLED; return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 5997adc943d0..083fb48dc3d7 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -1231,14 +1231,14 @@ static int mpt_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd, switch (op) { case RES_OP_RESERVE: - index = __mlx4_mr_reserve(dev); + index = __mlx4_mpt_reserve(dev); if (index == -1) break; id = index & mpt_mask(dev); err = add_res_range(dev, slave, id, 1, RES_MPT, index); if (err) { - __mlx4_mr_release(dev, index); + __mlx4_mpt_release(dev, index); break; } set_param_l(out_param, index); @@ -1251,7 +1251,7 @@ static int mpt_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd, if (err) return err; - err = __mlx4_mr_alloc_icm(dev, mpt->key); + err = __mlx4_mpt_alloc_icm(dev, mpt->key); if (err) { res_abort_move(dev, slave, RES_MPT, id); return err; @@ -1586,7 +1586,7 @@ static int mpt_free_res(struct mlx4_dev *dev, int slave, int op, int cmd, err = rem_res_range(dev, slave, id, 1, RES_MPT, 0); if (err) break; - __mlx4_mr_release(dev, index); + __mlx4_mpt_release(dev, index); break; case RES_OP_MAP_ICM: index = get_param_l(&in_param); @@ -1596,7 +1596,7 @@ static int mpt_free_res(struct mlx4_dev *dev, int slave, int op, int cmd, if (err) return err; - __mlx4_mr_free_icm(dev, mpt->key); + __mlx4_mpt_free_icm(dev, mpt->key); res_end_move(dev, slave, RES_MPT, id); return err; break; @@ -1796,6 +1796,26 @@ static int mr_get_mtt_size(struct mlx4_mpt_entry *mpt) return be32_to_cpu(mpt->mtt_sz); } +static u32 mr_get_pd(struct mlx4_mpt_entry *mpt) +{ + return be32_to_cpu(mpt->pd_flags) & 0x00ffffff; +} + +static int mr_is_fmr(struct mlx4_mpt_entry *mpt) +{ + return be32_to_cpu(mpt->pd_flags) & MLX4_MPT_PD_FLAG_FAST_REG; +} + +static int mr_is_bind_enabled(struct mlx4_mpt_entry *mpt) +{ + return be32_to_cpu(mpt->flags) & MLX4_MPT_FLAG_BIND_ENABLE; +} + +static int mr_is_region(struct mlx4_mpt_entry *mpt) +{ + return be32_to_cpu(mpt->flags) & MLX4_MPT_FLAG_REGION; +} + static int qp_get_mtt_addr(struct mlx4_qp_context *qpc) { return be32_to_cpu(qpc->mtt_base_addr_l) & 0xfffffff8; @@ -1856,12 +1876,41 @@ int mlx4_SW2HW_MPT_wrapper(struct mlx4_dev *dev, int slave, int mtt_base = mr_get_mtt_addr(inbox->buf) / dev->caps.mtt_entry_sz; int phys; int id; + u32 pd; + int pd_slave; id = index & mpt_mask(dev); err = mr_res_start_move_to(dev, slave, id, RES_MPT_HW, &mpt); if (err) return err; + /* Disable memory windows for VFs. */ + if (!mr_is_region(inbox->buf)) { + err = -EPERM; + goto ex_abort; + } + + /* Make sure that the PD bits related to the slave id are zeros. */ + pd = mr_get_pd(inbox->buf); + pd_slave = (pd >> 17) & 0x7f; + if (pd_slave != 0 && pd_slave != slave) { + err = -EPERM; + goto ex_abort; + } + + if (mr_is_fmr(inbox->buf)) { + /* FMR and Bind Enable are forbidden in slave devices. */ + if (mr_is_bind_enabled(inbox->buf)) { + err = -EPERM; + goto ex_abort; + } + /* FMR and Memory Windows are also forbidden. */ + if (!mr_is_region(inbox->buf)) { + err = -EPERM; + goto ex_abort; + } + } + phys = mr_phys_mpt(inbox->buf); if (!phys) { err = get_res(dev, slave, mtt_base, RES_MTT, &mtt); @@ -3480,7 +3529,7 @@ static void rem_slave_mrs(struct mlx4_dev *dev, int slave) while (state != 0) { switch (state) { case RES_MPT_RESERVED: - __mlx4_mr_release(dev, mpt->key); + __mlx4_mpt_release(dev, mpt->key); spin_lock_irq(mlx4_tlock(dev)); rb_erase(&mpt->com.node, &tracker->res_tree[RES_MPT]); @@ -3491,7 +3540,7 @@ static void rem_slave_mrs(struct mlx4_dev *dev, int slave) break; case RES_MPT_MAPPED: - __mlx4_mr_free_icm(dev, mpt->key); + __mlx4_mpt_free_icm(dev, mpt->key); state = RES_MPT_RESERVED; break; diff --git a/drivers/net/ethernet/microchip/Kconfig b/drivers/net/ethernet/microchip/Kconfig index 8163fd0f453f..afaf0c07f37f 100644 --- a/drivers/net/ethernet/microchip/Kconfig +++ b/drivers/net/ethernet/microchip/Kconfig @@ -5,7 +5,7 @@ config NET_VENDOR_MICROCHIP bool "Microchip devices" default y - depends on SPI && EXPERIMENTAL + depends on SPI ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from @@ -20,7 +20,7 @@ if NET_VENDOR_MICROCHIP config ENC28J60 tristate "ENC28J60 support" - depends on SPI && EXPERIMENTAL + depends on SPI select CRC32 ---help--- Support for the Microchip EN28J60 ethernet chip. diff --git a/drivers/net/ethernet/natsemi/Kconfig b/drivers/net/ethernet/natsemi/Kconfig index f157334579fd..a100860d45e6 100644 --- a/drivers/net/ethernet/natsemi/Kconfig +++ b/drivers/net/ethernet/natsemi/Kconfig @@ -5,9 +5,6 @@ config NET_VENDOR_NATSEMI bool "National Semi-conductor devices" default y - depends on AMIGA_PCMCIA || ARM || EISA || EXPERIMENTAL || H8300 || \ - ISA || M32R || MAC || MACH_JAZZ || MACH_TX49XX || MIPS || \ - PCI || PCMCIA || SUPERH || XTENSA_PLATFORM_XT2000 || ZORRO ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from diff --git a/drivers/net/ethernet/packetengines/Kconfig b/drivers/net/ethernet/packetengines/Kconfig index 8f29feb35548..cbbeca3f8c5c 100644 --- a/drivers/net/ethernet/packetengines/Kconfig +++ b/drivers/net/ethernet/packetengines/Kconfig @@ -32,8 +32,8 @@ config HAMACHI called hamachi. config YELLOWFIN - tristate "Packet Engines Yellowfin Gigabit-NIC support (EXPERIMENTAL)" - depends on PCI && EXPERIMENTAL + tristate "Packet Engines Yellowfin Gigabit-NIC support" + depends on PCI select CRC32 ---help--- Say Y here if you have a Packet Engines G-NIC PCI Gigabit Ethernet diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 5d5fd06c4b42..28a6d4838364 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -1150,7 +1150,7 @@ static int qlcnic_check_npar_opertional(struct qlcnic_adapter *adapter) } if (!npar_opt_timeo) { dev_err(&adapter->pdev->dev, - "Waiting for NPAR state to opertional timeout\n"); + "Waiting for NPAR state to operational timeout\n"); return -EIO; } return 0; diff --git a/drivers/net/ethernet/realtek/Kconfig b/drivers/net/ethernet/realtek/Kconfig index 5821966f9f28..783fa8b5cde7 100644 --- a/drivers/net/ethernet/realtek/Kconfig +++ b/drivers/net/ethernet/realtek/Kconfig @@ -34,8 +34,8 @@ config ATP will be called atp. config 8139CP - tristate "RealTek RTL-8139 C+ PCI Fast Ethernet Adapter support (EXPERIMENTAL)" - depends on PCI && EXPERIMENTAL + tristate "RealTek RTL-8139 C+ PCI Fast Ethernet Adapter support" + depends on PCI select CRC32 select NET_CORE select MII diff --git a/drivers/net/ethernet/seeq/Kconfig b/drivers/net/ethernet/seeq/Kconfig index a71e1ec068ed..11f168e46ebe 100644 --- a/drivers/net/ethernet/seeq/Kconfig +++ b/drivers/net/ethernet/seeq/Kconfig @@ -6,7 +6,6 @@ config NET_VENDOR_SEEQ bool "SEEQ devices" default y depends on HAS_IOMEM - depends on (ARM && ARCH_ACORN) || SGI_HAS_SEEQ || EXPERIMENTAL ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from diff --git a/drivers/net/ethernet/silan/Kconfig b/drivers/net/ethernet/silan/Kconfig index ae1ce170864d..3409b3f97a1b 100644 --- a/drivers/net/ethernet/silan/Kconfig +++ b/drivers/net/ethernet/silan/Kconfig @@ -5,7 +5,7 @@ config NET_VENDOR_SILAN bool "Silan devices" default y - depends on PCI && EXPERIMENTAL + depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from @@ -19,8 +19,8 @@ config NET_VENDOR_SILAN if NET_VENDOR_SILAN config SC92031 - tristate "Silan SC92031 PCI Fast Ethernet Adapter driver (EXPERIMENTAL)" - depends on PCI && EXPERIMENTAL + tristate "Silan SC92031 PCI Fast Ethernet Adapter driver" + depends on PCI select CRC32 ---help--- This is a driver for the Fast Ethernet PCI network cards based on diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig index 1164930a40a5..c0ea838c78d1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig @@ -26,8 +26,8 @@ config STMMAC_PLATFORM If unsure, say N. config STMMAC_PCI - bool "STMMAC PCI bus support (EXPERIMENTAL)" - depends on STMMAC_ETH && PCI && EXPERIMENTAL + bool "STMMAC PCI bus support" + depends on STMMAC_ETH && PCI ---help--- This is to select the Synopsys DWMAC available on PCI devices, if you have a controller with this interface, say Y or M here. diff --git a/drivers/net/ethernet/sun/Kconfig b/drivers/net/ethernet/sun/Kconfig index 57bfd8599679..3074aa374c6b 100644 --- a/drivers/net/ethernet/sun/Kconfig +++ b/drivers/net/ethernet/sun/Kconfig @@ -32,8 +32,8 @@ config HAPPYMEAL will be called sunhme. config SUNBMAC - tristate "Sun BigMAC 10/100baseT support (EXPERIMENTAL)" - depends on SBUS && EXPERIMENTAL + tristate "Sun BigMAC 10/100baseT support" + depends on SBUS select CRC32 ---help--- This driver supports the "be" interface available as an Sbus option. @@ -61,7 +61,7 @@ config SUNGEM select SUNGEM_PHY ---help--- Support for the Sun GEM chip, aka Sun GigabitEthernet/P 2.0. See also - <http://www.sun.com/products-n-solutions/hardware/docs/pdf/806-3985-10.pdf>. + <http://docs.oracle.com/cd/E19455-01/806-3985-10/806-3985-10.pdf>. config CASSINI tristate "Sun Cassini support" @@ -69,7 +69,7 @@ config CASSINI select CRC32 ---help--- Support for the Sun Cassini chip, aka Sun GigaSwift Ethernet. See also - <http://www.sun.com/products-n-solutions/hardware/docs/pdf/817-4341-10.pdf> + <http://docs.oracle.com/cd/E19113-01/giga.ether.pci/817-4341-10/817-4341-10.pdf>. config SUNVNET tristate "Sun Virtual Network support" diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig index 4426151d4ac9..de71b1ec4625 100644 --- a/drivers/net/ethernet/ti/Kconfig +++ b/drivers/net/ethernet/ti/Kconfig @@ -88,8 +88,8 @@ config TLAN Please email feedback to <torben.mathiasen@compaq.com>. config CPMAC - tristate "TI AR7 CPMAC Ethernet support (EXPERIMENTAL)" - depends on EXPERIMENTAL && AR7 + tristate "TI AR7 CPMAC Ethernet support" + depends on AR7 select PHYLIB ---help--- TI AR7 CPMAC Ethernet support diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c index 68c3418160ba..ee13dc78430c 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.c +++ b/drivers/net/ethernet/ti/davinci_cpdma.c @@ -492,11 +492,13 @@ int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable) spin_unlock_irqrestore(&ctlr->lock, flags); return 0; } +EXPORT_SYMBOL_GPL(cpdma_ctlr_int_ctrl); void cpdma_ctlr_eoi(struct cpdma_ctlr *ctlr, u32 value) { dma_reg_write(ctlr, CPDMA_MACEOIVECTOR, value); } +EXPORT_SYMBOL_GPL(cpdma_ctlr_eoi); struct cpdma_chan *cpdma_chan_create(struct cpdma_ctlr *ctlr, int chan_num, cpdma_handler_fn handler) @@ -1028,3 +1030,4 @@ unlock_ret: spin_unlock_irqrestore(&ctlr->lock, flags); return ret; } +EXPORT_SYMBOL_GPL(cpdma_control_set); |