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net/mlx5: Fix FPGA capability location 

Currently, FPGA capability is located in (mdev)->caps.hca_cur,
change the location to be (mdev)->caps.fpga,
since hca_cur is reserved for HCA device capabilities.

Fixes: e29341fb3a ("net/mlx5: FPGA, Add basic support for Innova")
Signed-off-by: Inbar Karmy <inbark@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
hifive-unleashed-5.1
Inbar Karmy 2017-08-24 17:21:44 +03:00 committed by Saeed Mahameed
parent 38e8a5c040
commit 99d3cd27f7
5 changed files with 7 additions and 8 deletions
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4
drivers/net/ethernet/mellanox/mlx5/core/fpga/cmd.c
View File

@ -71,11 +71,11 @@ int mlx5_fpga_access_reg(struct mlx5_core_dev *dev, u8 size, u64 addr,
return 0;
}
int mlx5_fpga_caps(struct mlx5_core_dev *dev, u32 *caps)
int mlx5_fpga_caps(struct mlx5_core_dev *dev)
{
u32 in[MLX5_ST_SZ_DW(fpga_cap)] = {0};
return mlx5_core_access_reg(dev, in, sizeof(in), caps,
return mlx5_core_access_reg(dev, in, sizeof(in), dev->caps.fpga,
MLX5_ST_SZ_BYTES(fpga_cap),
MLX5_REG_FPGA_CAP, 0, 0);
}

2
drivers/net/ethernet/mellanox/mlx5/core/fpga/cmd.h
View File

@ -65,7 +65,7 @@ struct mlx5_fpga_qp_counters {
u64 rx_total_drop;
};
int mlx5_fpga_caps(struct mlx5_core_dev *dev, u32 *caps);
int mlx5_fpga_caps(struct mlx5_core_dev *dev);
int mlx5_fpga_query(struct mlx5_core_dev *dev, struct mlx5_fpga_query *query);
int mlx5_fpga_ctrl_op(struct mlx5_core_dev *dev, u8 op);
int mlx5_fpga_access_reg(struct mlx5_core_dev *dev, u8 size, u64 addr,

3
drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c
View File

@ -139,8 +139,7 @@ int mlx5_fpga_device_start(struct mlx5_core_dev *mdev)
if (err)
goto out;
err = mlx5_fpga_caps(fdev->mdev,
fdev->mdev->caps.hca_cur[MLX5_CAP_FPGA]);
err = mlx5_fpga_caps(fdev->mdev);
if (err)
goto out;

5
include/linux/mlx5/device.h
View File

@ -980,7 +980,6 @@ enum mlx5_cap_type {
MLX5_CAP_RESERVED,
MLX5_CAP_VECTOR_CALC,
MLX5_CAP_QOS,
MLX5_CAP_FPGA,
/* NUM OF CAP Types */
MLX5_CAP_NUM
};
@ -1110,10 +1109,10 @@ enum mlx5_mcam_feature_groups {
MLX5_GET(mcam_reg, (mdev)->caps.mcam, mng_feature_cap_mask.enhanced_features.fld)
#define MLX5_CAP_FPGA(mdev, cap) \
MLX5_GET(fpga_cap, (mdev)->caps.hca_cur[MLX5_CAP_FPGA], cap)
MLX5_GET(fpga_cap, (mdev)->caps.fpga, cap)
#define MLX5_CAP64_FPGA(mdev, cap) \
MLX5_GET64(fpga_cap, (mdev)->caps.hca_cur[MLX5_CAP_FPGA], cap)
MLX5_GET64(fpga_cap, (mdev)->caps.fpga, cap)
enum {
MLX5_CMD_STAT_OK = 0x0,

1
include/linux/mlx5/driver.h
View File

@ -774,6 +774,7 @@ struct mlx5_core_dev {
u32 hca_max[MLX5_CAP_NUM][MLX5_UN_SZ_DW(hca_cap_union)];
u32 pcam[MLX5_ST_SZ_DW(pcam_reg)];
u32 mcam[MLX5_ST_SZ_DW(mcam_reg)];
u32 fpga[MLX5_ST_SZ_DW(fpga_cap)];
} caps;
phys_addr_t iseg_base;
struct mlx5_init_seg __iomem *iseg;