| // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB |
| /* Copyright (c) 2021, Mellanox Technologies inc. All rights reserved. */ |
| |
| #include "channels.h" |
| #include "en.h" |
| #include "en/ptp.h" |
| |
| unsigned int mlx5e_channels_get_num(struct mlx5e_channels *chs) |
| { |
| return chs->num; |
| } |
| |
| static struct mlx5e_channel *mlx5e_channels_get(struct mlx5e_channels *chs, unsigned int ix) |
| { |
| WARN_ON_ONCE(ix >= mlx5e_channels_get_num(chs)); |
| return chs->c[ix]; |
| } |
| |
| bool mlx5e_channels_is_xsk(struct mlx5e_channels *chs, unsigned int ix) |
| { |
| struct mlx5e_channel *c = mlx5e_channels_get(chs, ix); |
| |
| return test_bit(MLX5E_CHANNEL_STATE_XSK, c->state); |
| } |
| |
| void mlx5e_channels_get_regular_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn) |
| { |
| struct mlx5e_channel *c = mlx5e_channels_get(chs, ix); |
| |
| *rqn = c->rq.rqn; |
| } |
| |
| void mlx5e_channels_get_xsk_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn) |
| { |
| struct mlx5e_channel *c = mlx5e_channels_get(chs, ix); |
| |
| WARN_ON_ONCE(!test_bit(MLX5E_CHANNEL_STATE_XSK, c->state)); |
| |
| *rqn = c->xskrq.rqn; |
| } |
| |
| bool mlx5e_channels_get_ptp_rqn(struct mlx5e_channels *chs, u32 *rqn) |
| { |
| struct mlx5e_ptp *c = chs->ptp; |
| |
| if (!c || !test_bit(MLX5E_PTP_STATE_RX, c->state)) |
| return false; |
| |
| *rqn = c->rq.rqn; |
| return true; |
| } |