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From: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
To: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org, bpf@vger.kernel.org,
	anthony.l.nguyen@intel.com, kuba@kernel.org,
	bjorn.topel@intel.com, magnus.karlsson@intel.com,
	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Subject: [PATCH v3 net-next 01/11] i40e: drop redundant check when setting xdp prog
Date: Mon, 18 Jan 2021 16:13:08 +0100	[thread overview]
Message-ID: <20210118151318.12324-2-maciej.fijalkowski@intel.com> (raw)
In-Reply-To: <20210118151318.12324-1-maciej.fijalkowski@intel.com>

Net core handles the case where netdev has no xdp prog attached and
current prog is NULL. Therefore, remove such check within
i40e_xdp_setup.

Reviewed-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 521ea9df38d5..103df35c251d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -12462,9 +12462,6 @@ static int i40e_xdp_setup(struct i40e_vsi *vsi,
 	if (frame_size > vsi->rx_buf_len)
 		return -EINVAL;
 
-	if (!i40e_enabled_xdp_vsi(vsi) && !prog)
-		return 0;
-
 	/* When turning XDP on->off/off->on we reset and rebuild the rings. */
 	need_reset = (i40e_enabled_xdp_vsi(vsi) != !!prog);
 
-- 
2.20.1


  reply	other threads:[~2021-01-18 15:24 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-18 15:13 [PATCH v3 net-next 00/11] intel driver cleanups Maciej Fijalkowski
2021-01-18 15:13 ` Maciej Fijalkowski [this message]
2021-01-18 15:13 ` [PATCH v3 net-next 02/11] i40e: drop misleading function comments Maciej Fijalkowski
2021-01-18 15:13 ` [PATCH v3 net-next 03/11] i40e: adjust i40e_is_non_eop Maciej Fijalkowski
2021-01-18 15:13 ` [PATCH v3 net-next 04/11] ice: simplify ice_run_xdp Maciej Fijalkowski
2021-01-18 15:13 ` [PATCH v3 net-next 05/11] ice: move skb pointer from rx_buf to rx_ring Maciej Fijalkowski
2021-01-23  1:13   ` [Intel-wired-lan] " Brelinski, TonyX
2021-01-18 15:13 ` [PATCH v3 net-next 06/11] ice: remove redundant checks in ice_change_mtu Maciej Fijalkowski
2021-01-23  0:24   ` [Intel-wired-lan] " Brelinski, TonyX
2021-01-18 15:13 ` [PATCH v3 net-next 07/11] ice: skip NULL check against XDP prog in ZC path Maciej Fijalkowski
2021-01-18 15:13 ` [PATCH v3 net-next 08/11] i40e, xsk: Simplify the do-while allocation loop Maciej Fijalkowski
2021-01-18 15:13 ` [PATCH v3 net-next 09/11] i40e: store the result of i40e_rx_offset() onto i40e_ring Maciej Fijalkowski
2021-01-18 15:13 ` [PATCH v3 net-next 10/11] ice: store the result of ice_rx_offset() onto ice_ring Maciej Fijalkowski
2021-01-23  1:16   ` [Intel-wired-lan] " Brelinski, TonyX
2021-01-18 15:13 ` [PATCH v3 net-next 11/11] ixgbe: store the result of ixgbe_rx_offset() onto ixgbe_ring Maciej Fijalkowski

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