netdev - Re: [PATCH net-next 1/5] ixgbe: xsk: remove budget from ixgbe_clean_xdp_tx

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Message-ID: <aINM8UdNOjqqdLHw@soc-5CG4396X81.clients.intel.com>
Date: Fri, 25 Jul 2025 11:22:57 +0200
From: Larysa Zaremba <larysa.zaremba@...el.com>
To: Jason Xing <kerneljasonxing@...il.com>
CC: <anthony.l.nguyen@...el.com>, <przemyslaw.kitszel@...el.com>,
	<andrew+netdev@...n.ch>, <davem@...emloft.net>, <edumazet@...gle.com>,
	<kuba@...nel.org>, <pabeni@...hat.com>, <bjorn@...nel.org>,
	<magnus.karlsson@...el.com>, <maciej.fijalkowski@...el.com>,
	<jonathan.lemon@...il.com>, <sdf@...ichev.me>, <ast@...nel.org>,
	<daniel@...earbox.net>, <hawk@...nel.org>, <john.fastabend@...il.com>,
	<bpf@...r.kernel.org>, <intel-wired-lan@...ts.osuosl.org>,
	<netdev@...r.kernel.org>, Jason Xing <kernelxing@...cent.com>
Subject: Re: [PATCH net-next 1/5] ixgbe: xsk: remove budget from
 ixgbe_clean_xdp_tx_irq

On Sun, Jul 20, 2025 at 05:11:19PM +0800, Jason Xing wrote:
> From: Jason Xing <kernelxing@...cent.com>
> 
> Since 'budget' parameter in ixgbe_clean_xdp_tx_irq() takes no effect,
> the patch removes it. No functional change here.
> 
> Signed-off-by: Jason Xing <kernelxing@...cent.com>

Should target iwl-next, but otherwise fine.

Reviewed-by: Larysa Zaremba <larysa.zaremba@...el.com>

> ---
>  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c        | 2 +-
>  drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h | 2 +-
>  drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c         | 2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> index 6122a0abb41f..a59fd8f74b5e 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> @@ -3591,7 +3591,7 @@ int ixgbe_poll(struct napi_struct *napi, int budget)
>  
>  	ixgbe_for_each_ring(ring, q_vector->tx) {
>  		bool wd = ring->xsk_pool ?
> -			  ixgbe_clean_xdp_tx_irq(q_vector, ring, budget) :
> +			  ixgbe_clean_xdp_tx_irq(q_vector, ring) :
>  			  ixgbe_clean_tx_irq(q_vector, ring, budget);
>  
>  		if (!wd)
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
> index 78deea5ec536..788722fe527a 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
> @@ -42,7 +42,7 @@ int ixgbe_clean_rx_irq_zc(struct ixgbe_q_vector *q_vector,
>  			  const int budget);
>  void ixgbe_xsk_clean_rx_ring(struct ixgbe_ring *rx_ring);
>  bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector,
> -			    struct ixgbe_ring *tx_ring, int napi_budget);
> +			    struct ixgbe_ring *tx_ring);
>  int ixgbe_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags);
>  void ixgbe_xsk_clean_tx_ring(struct ixgbe_ring *tx_ring);
>  
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
> index ac58964b2f08..0ade15058d98 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
> @@ -454,7 +454,7 @@ static void ixgbe_clean_xdp_tx_buffer(struct ixgbe_ring *tx_ring,
>  }
>  
>  bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector,
> -			    struct ixgbe_ring *tx_ring, int napi_budget)
> +			    struct ixgbe_ring *tx_ring)
>  {
>  	u16 ntc = tx_ring->next_to_clean, ntu = tx_ring->next_to_use;
>  	unsigned int total_packets = 0, total_bytes = 0;
> -- 
> 2.41.3
> 
>