[PATCH iwl-next] i40e: remove fake support of rx-frames-irq

[PATCH iwl-next] i40e: remove fake support of rx-frames-irq

[Jason Xing]

From: Jason Xing <kernelxing@tencent.com>

Since we never support this feature for I40E driver, we don't have to
display the value when using 'ethtool -c eth0'.

Before this patch applied, the rx-frames-irq is 256 which is consistent
with tx-frames-irq. Apparently it could mislead users.

Signed-off-by: Jason Xing <kernelxing@tencent.com>
---
 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index eb9a7b32af73..2a0a12a79aa3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -2895,7 +2895,6 @@ static int __i40e_get_coalesce(struct net_device *netdev,
 	struct i40e_vsi *vsi = np->vsi;
 
 	ec->tx_max_coalesced_frames_irq = vsi->work_limit;
-	ec->rx_max_coalesced_frames_irq = vsi->work_limit;
 
 	/* rx and tx usecs has per queue value. If user doesn't specify the
 	 * queue, return queue 0's value to represent.
@@ -3029,7 +3028,7 @@ static int __i40e_set_coalesce(struct net_device *netdev,
 	struct i40e_pf *pf = vsi->back;
 	int i;
 
-	if (ec->tx_max_coalesced_frames_irq || ec->rx_max_coalesced_frames_irq)
+	if (ec->tx_max_coalesced_frames_irq)
 		vsi->work_limit = ec->tx_max_coalesced_frames_irq;
 
 	if (queue < 0) {
-- 
2.37.3

RE: [Intel-wired-lan] [PATCH iwl-next] i40e: remove fake support of rx-frames-irq

[Pucha, HimasekharX Reddy]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of Jason Xing
> Sent: Monday, November 27, 2023 2:11 PM
> To: Brandeburg, Jesse <jesse.brandeburg@intel.com>; Nguyen, Anthony L <anthony.l.nguyen@intel.com>; davem@davemloft.net; edumazet@google.com; kuba@kernel.org; pabeni@redhat.com
> Cc: netdev@vger.kernel.org; intel-wired-lan@lists.osuosl.org; kerneljasonxing@gmail.com; Jason Xing <kernelxing@tencent.com>
> Subject: [Intel-wired-lan] [PATCH iwl-next] i40e: remove fake support of rx-frames-irq
>
> From: Jason Xing <kernelxing@tencent.com>
>
> Since we never support this feature for I40E driver, we don't have to
> display the value when using 'ethtool -c eth0'.
>
> Before this patch applied, the rx-frames-irq is 256 which is consistent
> with tx-frames-irq. Apparently it could mislead users.
>
> Signed-off-by: Jason Xing <kernelxing@tencent.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>

Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)