Commit d54d7194 authored by Maxim Mikityanskiy's avatar Maxim Mikityanskiy Committed by Jakub Kicinski
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net/mlx5e: xsk: Use mlx5e_trigger_napi_icosq for XSK wakeup 



mlx5e_xsk_wakeup triggers an IRQ by posting a NOP to async_icosq, taking
a spinlock to protect from concurrent access. There is already a
function that does the same: mlx5e_trigger_napi_icosq. Use this function
in mlx5e_xsk_wakeup.

Signed-off-by: default avatarMaxim Mikityanskiy <maximmi@nvidia.com>
Reviewed-by: default avatarTariq Toukan <tariqt@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 5fcc2cfc

drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c

+1 −3
Original line number Diff line number Diff line
@@ -36,9 +36,7 @@ int mlx5e_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags) 
		if (test_and_set_bit(MLX5E_SQ_STATE_PENDING_XSK_TX, &c->async_icosq.state))

			return 0;



		spin_lock_bh(&c->async_icosq_lock);

		mlx5e_trigger_irq(&c->async_icosq);

		spin_unlock_bh(&c->async_icosq_lock);

		mlx5e_trigger_napi_icosq(c);

	}



	return 0;