1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB 2 /* Copyright (c) 2021, Mellanox Technologies inc. All rights reserved. */ 3 4 #include "channels.h" 5 #include "en.h" 6 #include "en/ptp.h" 7 8 unsigned int mlx5e_channels_get_num(struct mlx5e_channels *chs) 9 { 10 return chs->num; 11 } 12 13 void mlx5e_channels_get_regular_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn) 14 { 15 struct mlx5e_channel *c; 16 17 WARN_ON(ix >= mlx5e_channels_get_num(chs)); 18 c = chs->c[ix]; 19 20 *rqn = c->rq.rqn; 21 } 22 23 bool mlx5e_channels_get_xsk_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn) 24 { 25 struct mlx5e_channel *c; 26 27 WARN_ON(ix >= mlx5e_channels_get_num(chs)); 28 c = chs->c[ix]; 29 30 if (!test_bit(MLX5E_CHANNEL_STATE_XSK, c->state)) 31 return false; 32 33 *rqn = c->xskrq.rqn; 34 return true; 35 } 36 37 bool mlx5e_channels_get_ptp_rqn(struct mlx5e_channels *chs, u32 *rqn) 38 { 39 struct mlx5e_ptp *c = chs->ptp; 40 41 if (!c || !test_bit(MLX5E_PTP_STATE_RX, c->state)) 42 return false; 43 44 *rqn = c->rq.rqn; 45 return true; 46 } 47