From e281682bf29438848daac11627216bceb1507b71 Mon Sep 17 00:00:00 2001 From: Saeed Mahameed Date: Thu, 28 May 2015 22:28:40 +0300 Subject: net/mlx5_core: HW data structs/types definitions cleanup mlx5_ifc.h was heavily modified here since it is now generated by a script from the device specification (PRM rev 0.25). This specification is backward compatible to existing hardware. Some structures/fields were added here in order to enable the Ethernet functionality of the driver. Signed-off-by: Saeed Mahameed Signed-off-by: Amir Vadai Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 17 +++++++++--- drivers/net/ethernet/mellanox/mlx5/core/fw.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/main.c | 7 +++-- drivers/net/ethernet/mellanox/mlx5/core/mcg.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/uar.c | 37 ++++++++++++++++++++++++++ 5 files changed, 55 insertions(+), 10 deletions(-) (limited to 'drivers/net/ethernet/mellanox/mlx5') diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index e3273faf4568..2f22cd2de2b0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -390,8 +390,17 @@ const char *mlx5_command_str(int command) case MLX5_CMD_OP_ARM_RQ: return "ARM_RQ"; - case MLX5_CMD_OP_RESIZE_SRQ: - return "RESIZE_SRQ"; + case MLX5_CMD_OP_CREATE_XRC_SRQ: + return "CREATE_XRC_SRQ"; + + case MLX5_CMD_OP_DESTROY_XRC_SRQ: + return "DESTROY_XRC_SRQ"; + + case MLX5_CMD_OP_QUERY_XRC_SRQ: + return "QUERY_XRC_SRQ"; + + case MLX5_CMD_OP_ARM_XRC_SRQ: + return "ARM_XRC_SRQ"; case MLX5_CMD_OP_ALLOC_PD: return "ALLOC_PD"; @@ -408,8 +417,8 @@ const char *mlx5_command_str(int command) case MLX5_CMD_OP_ATTACH_TO_MCG: return "ATTACH_TO_MCG"; - case MLX5_CMD_OP_DETACH_FROM_MCG: - return "DETACH_FROM_MCG"; + case MLX5_CMD_OP_DETTACH_FROM_MCG: + return "DETTACH_FROM_MCG"; case MLX5_CMD_OP_ALLOC_XRCD: return "ALLOC_XRCD"; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c index 4b4cda3bcc5f..ef9b7695decd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c @@ -95,7 +95,7 @@ int mlx5_query_odp_caps(struct mlx5_core_dev *dev, struct mlx5_odp_caps *caps) goto out; } - memcpy(caps, MLX5_ADDR_OF(query_hca_cap_out, out, capability_struct), + memcpy(caps, MLX5_ADDR_OF(query_hca_cap_out, out, capability), sizeof(*caps)); mlx5_core_dbg(dev, "on-demand paging capabilities:\nrc: %08x\nuc: %08x\nud: %08x\n", diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 55085b01b4ce..a652cb93ceaa 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -319,8 +319,7 @@ static void fw2drv_caps(struct mlx5_caps *caps, void *out) gen->max_srq_wqes = 1 << MLX5_GET_PR(cmd_hca_cap, out, log_max_srq_sz); gen->max_wqes = 1 << MLX5_GET_PR(cmd_hca_cap, out, log_max_qp_sz); gen->log_max_qp = MLX5_GET_PR(cmd_hca_cap, out, log_max_qp); - gen->log_max_strq = MLX5_GET_PR(cmd_hca_cap, out, log_max_strq_sz); - gen->log_max_srq = MLX5_GET_PR(cmd_hca_cap, out, log_max_srqs); + gen->log_max_srq = MLX5_GET_PR(cmd_hca_cap, out, log_max_srq); gen->max_cqes = 1 << MLX5_GET_PR(cmd_hca_cap, out, log_max_cq_sz); gen->log_max_cq = MLX5_GET_PR(cmd_hca_cap, out, log_max_cq); gen->max_eqes = 1 << MLX5_GET_PR(cmd_hca_cap, out, log_max_eq_sz); @@ -391,7 +390,7 @@ int mlx5_core_get_caps(struct mlx5_core_dev *dev, struct mlx5_caps *caps, goto query_ex; } mlx5_core_dbg(dev, "%s\n", caps_opmod_str(opmod)); - fw2drv_caps(caps, MLX5_ADDR_OF(query_hca_cap_out, out, capability_struct)); + fw2drv_caps(caps, MLX5_ADDR_OF(query_hca_cap_out, out, capability)); query_ex: kfree(out); @@ -453,7 +452,7 @@ static int handle_hca_cap(struct mlx5_core_dev *dev) /* disable checksum */ cur_caps->gen.flags &= ~MLX5_DEV_CAP_FLAG_CMDIF_CSUM; - copy_rw_fields(MLX5_ADDR_OF(set_hca_cap_in, set_ctx, hca_capability_struct), + copy_rw_fields(MLX5_ADDR_OF(set_hca_cap_in, set_ctx, capability), cur_caps); err = set_caps(dev, set_ctx, set_sz); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mcg.c b/drivers/net/ethernet/mellanox/mlx5/core/mcg.c index d79fd85d1dd5..d5a0c2d61a18 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/mcg.c @@ -91,7 +91,7 @@ int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn) memset(&in, 0, sizeof(in)); memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DETACH_FROM_MCG); + in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DETTACH_FROM_MCG); memcpy(in.gid, mgid, sizeof(*mgid)); in.qpn = cpu_to_be32(qpn); err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/uar.c b/drivers/net/ethernet/mellanox/mlx5/core/uar.c index 5a89bb1d678a..ba58f6d7c761 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/uar.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/uar.c @@ -223,3 +223,40 @@ int mlx5_free_uuars(struct mlx5_core_dev *dev, struct mlx5_uuar_info *uuari) return 0; } + +int mlx5_alloc_map_uar(struct mlx5_core_dev *mdev, struct mlx5_uar *uar) +{ + phys_addr_t pfn; + phys_addr_t uar_bar_start; + int err; + + err = mlx5_cmd_alloc_uar(mdev, &uar->index); + if (err) { + mlx5_core_warn(mdev, "mlx5_cmd_alloc_uar() failed, %d\n", err); + return err; + } + + uar_bar_start = pci_resource_start(mdev->pdev, 0); + pfn = (uar_bar_start >> PAGE_SHIFT) + uar->index; + uar->map = ioremap(pfn << PAGE_SHIFT, PAGE_SIZE); + if (!uar->map) { + mlx5_core_warn(mdev, "ioremap() failed, %d\n", err); + err = -ENOMEM; + goto err_free_uar; + } + + return 0; + +err_free_uar: + mlx5_cmd_free_uar(mdev, uar->index); + + return err; +} +EXPORT_SYMBOL(mlx5_alloc_map_uar); + +void mlx5_unmap_free_uar(struct mlx5_core_dev *mdev, struct mlx5_uar *uar) +{ + iounmap(uar->map); + mlx5_cmd_free_uar(mdev, uar->index); +} +EXPORT_SYMBOL(mlx5_unmap_free_uar); -- cgit v1.2.3