diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/devx.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/devx.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index c9a7a12a8c13..29c688372390 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -409,11 +409,11 @@ static bool devx_is_general_cmd(void *in) } } -static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_QUERY_EQN)(struct ib_device *ib_dev, - struct ib_uverbs_file *file, - struct uverbs_attr_bundle *attrs) +static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_QUERY_EQN)( + struct ib_uverbs_file *file, struct uverbs_attr_bundle *attrs) { - struct mlx5_ib_dev *dev = to_mdev(ib_dev); + struct mlx5_ib_ucontext *c; + struct mlx5_ib_dev *dev; int user_vector; int dev_eqn; unsigned int irqn; @@ -423,6 +423,11 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_QUERY_EQN)(struct ib_device *ib_de MLX5_IB_ATTR_DEVX_QUERY_EQN_USER_VEC)) return -EFAULT; + c = devx_ufile2uctx(file); + if (IS_ERR(c)) + return PTR_ERR(c); + dev = to_mdev(c->ibucontext.device); + err = mlx5_vector2eqn(dev->mdev, user_vector, &dev_eqn, &irqn); if (err < 0) return err; @@ -454,9 +459,8 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_QUERY_EQN)(struct ib_device *ib_de * of the buggy user for execution (just insert it to the hardware schedule * queue or arm its CQ for event generation), no further harm is expected. */ -static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_QUERY_UAR)(struct ib_device *ib_dev, - struct ib_uverbs_file *file, - struct uverbs_attr_bundle *attrs) +static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_QUERY_UAR)( + struct ib_uverbs_file *file, struct uverbs_attr_bundle *attrs) { struct mlx5_ib_ucontext *c; struct mlx5_ib_dev *dev; @@ -483,9 +487,8 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_QUERY_UAR)(struct ib_device *ib_de return 0; } -static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OTHER)(struct ib_device *ib_dev, - struct ib_uverbs_file *file, - struct uverbs_attr_bundle *attrs) +static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OTHER)( + struct ib_uverbs_file *file, struct uverbs_attr_bundle *attrs) { struct mlx5_ib_ucontext *c; struct mlx5_ib_dev *dev; @@ -712,9 +715,8 @@ static int devx_obj_cleanup(struct ib_uobject *uobject, return ret; } -static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)(struct ib_device *ib_dev, - struct ib_uverbs_file *file, - struct uverbs_attr_bundle *attrs) +static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)( + struct ib_uverbs_file *file, struct uverbs_attr_bundle *attrs) { void *cmd_in = uverbs_attr_get_alloced_ptr(attrs, MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_IN); int cmd_out_len = uverbs_attr_get_len(attrs, @@ -769,9 +771,8 @@ obj_free: return err; } -static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_MODIFY)(struct ib_device *ib_dev, - struct ib_uverbs_file *file, - struct uverbs_attr_bundle *attrs) +static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_MODIFY)( + struct ib_uverbs_file *file, struct uverbs_attr_bundle *attrs) { void *cmd_in = uverbs_attr_get_alloced_ptr(attrs, MLX5_IB_ATTR_DEVX_OBJ_MODIFY_CMD_IN); int cmd_out_len = uverbs_attr_get_len(attrs, @@ -811,9 +812,8 @@ other_cmd_free: return err; } -static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_QUERY)(struct ib_device *ib_dev, - struct ib_uverbs_file *file, - struct uverbs_attr_bundle *attrs) +static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_QUERY)( + struct ib_uverbs_file *file, struct uverbs_attr_bundle *attrs) { void *cmd_in = uverbs_attr_get_alloced_ptr(attrs, MLX5_IB_ATTR_DEVX_OBJ_QUERY_CMD_IN); int cmd_out_len = uverbs_attr_get_len(attrs, @@ -931,9 +931,8 @@ static void devx_umem_reg_cmd_build(struct mlx5_ib_dev *dev, MLX5_IB_MTT_READ); } -static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_UMEM_REG)(struct ib_device *ib_dev, - struct ib_uverbs_file *file, - struct uverbs_attr_bundle *attrs) +static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_UMEM_REG)( + struct ib_uverbs_file *file, struct uverbs_attr_bundle *attrs) { struct devx_umem_reg_cmd cmd; struct devx_umem *obj; |