From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f181.google.com (mail-pg1-f181.google.com [209.85.215.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6CBF33815CE for ; Fri, 20 Mar 2026 23:02:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.181 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774047775; cv=none; b=NsU6kq+B/15o0S6uwe3OwWsjhTMTJjibrUau3z7d/zcdJR8kh7yGfLtdikLeLeas4/+9NNS2kpHeA+LqDNvjsZ+rT5B7Jmxe3WM4lnmrOPnvleYKlm+TvqtXOblNVbK9/aT8dGpnAppZd1pC2Acfh85UAzdMtTgyTvClhiuIjtg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774047775; c=relaxed/simple; bh=uxsTfuBSWa1Vl1muYsJ8MHd32Ql9tjwtC8tJuO+juZk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MUp4Sg50v/NUuNfaI7S74tpylAN9/Y7JAE9lrF4fvPj+/+OMS85Rd5UE6RL+bslxk8afbXIX2l4tOXsC3KxawMcYXnyjFwdkk4uz2COumz5jXwsVxk85dJulKF1lAXeI69oGyZmossUQFFucoN1snK5fhmkN1juRuZ36XSwValc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=dama.to; spf=none smtp.mailfrom=dama.to; dkim=pass (2048-bit key) header.d=dama-to.20230601.gappssmtp.com header.i=@dama-to.20230601.gappssmtp.com header.b=qJ7th6M0; arc=none smtp.client-ip=209.85.215.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=dama.to Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=dama.to Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dama-to.20230601.gappssmtp.com header.i=@dama-to.20230601.gappssmtp.com header.b="qJ7th6M0" Received: by mail-pg1-f181.google.com with SMTP id 41be03b00d2f7-b6ce6d1d3dcso864039a12.3 for ; Fri, 20 Mar 2026 16:02:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dama-to.20230601.gappssmtp.com; s=20230601; t=1774047774; x=1774652574; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references :mail-followup-to:message-id:subject:cc:to:from:date:from:to:cc :subject:date:message-id:reply-to; bh=mfVUvPePCGYdSR1UQEMU0gOzquorWn/jMrt5yfApwXo=; b=qJ7th6M079uD1uFRFuwWwNN231TMx0J445mkdPKHk19NLXgB5u0UuMzVZK/1JeRNpc DgoFH9YRq2j3VWDSmKHrtQEr0ENGQhz4YHdety35vv0ipuh8yzEouAhjKemFLKS3t9z+ YEkPVPbwb3tSGVqRtb67kpjK7G0oTBJYXRy/zG6wnGpEHgt8WZk0SAdN0MVcvSDjEoH4 JsAu2m0Ccnpwb7eTrMZym79wtqR5oEEyOZFXHqc+ON/D+M3tQ0hRo8MEGqzpBsmStkZ4 JnWJ1F7ftS2VtvWg+ZAkip6Oi9PXdlfrDeC0Fgn8dInys5/abyXmpsMDkAgLe2vTIDnR vAYg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774047774; x=1774652574; h=in-reply-to:content-disposition:mime-version:references :mail-followup-to:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=mfVUvPePCGYdSR1UQEMU0gOzquorWn/jMrt5yfApwXo=; b=Twjh8v44/Ql1OAROLHV8yHC8PhmNS1FTN0Zb/pmj3eTgVcim845389i5bMQ8hODTIq NSLkkicRUzXmhIw+6W/1+Po83e/wzQ8EMHhL60bcgCQ1tyZ0YUumirafJ6/a+C+Zs3I0 GBobi+TO3+gEdITxCIrmPmNqingY8uu0GG7O5XmvDdbnXQvkzJ6aRNQ37/UNLkMEO7VT nOW1IXy2b8Vkui02t/27/tRNtlc+RepNhlXKkFKBXvUcV8KY7s8JGF0WECeAwx3FcF99 cVSdxuFoysdirTHCGOk+7cYS0ihCWOqVzpPn+pv+zHmfnlzeZins0HOpWEbaX/XwXUpT XjHw== X-Forwarded-Encrypted: i=1; AJvYcCWXWq2CXzZ8FvXxDQZVlsBkxhRn44HUAlTj1T7xVNqLlUKYVbcDeUTTytgzp0HEk8fGk4o8pY1Ey0rs@vger.kernel.org X-Gm-Message-State: AOJu0YzBz7v4hV2I/SRENt8MRwn4Zqxt0DjAy9jD6Yl62Zr5db9Bg1gp 5bx7NE5HC9AxgoTYuELfauOmBL/oYZ3ndPewizh/jXC9OIuiz7F4cS1J7p11f/rbArU= X-Gm-Gg: ATEYQzz6peTGjcLSUhNqFRlx1ITd7tyD13TXqYpE2MPjojwAjI3QsBKL62a1Y+1zOlo 3xMMp0U7fa68z1Sb+cq1fBLrWkAKQ1S++LJsAg/doaYGYgIvyov4lGSCsNmlmQut0SDsHFHVb7+ B2MV3qxZfjEEPyNpl74ccSzdW7X2HbdxY3NY3uqGBtoxOLgoIg1ztBuQFNJYOKWUa0rzS88NLBy +CU+ZsgNvRtG806FMk98Yqxha9pIEBiftTjqaKOhZieAnc0W+hfltzZ3mebIAqpiH6xsV7Unwhx dXKhbnOYFA9J/IsCe9ldnSEGpjKCZlBpe5PL2HxAN1oXITTzau+7Ual2RBwmFlEDllFine22a06 SAWfuCqtmYcB6LpjYf5l4iV6MIhJByhkzRMZW2bDrOfGLgpTPnW0ZtT56UwXfLhFZBXzcuDQlZE 1zEkHT X-Received: by 2002:a17:903:1aa4:b0:2b0:7225:d2c0 with SMTP id d9443c01a7336-2b08277cbedmr47601865ad.30.1774047773841; Fri, 20 Mar 2026 16:02:53 -0700 (PDT) Received: from localhost ([2a03:2880:2ff:45::]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b08365a668sm44639105ad.40.2026.03.20.16.02.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Mar 2026 16:02:53 -0700 (PDT) Date: Fri, 20 Mar 2026 16:02:52 -0700 From: Joe Damato To: Tariq Toukan Cc: Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , "David S. Miller" , Saeed Mahameed , Leon Romanovsky , Mark Bloch , netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, Gal Pressman , Moshe Shemesh , Dragos Tatulea Subject: Re: [PATCH net-next 2/3] net/mlx5e: RX, Pre-calculate pad value in MPWQE Message-ID: Mail-Followup-To: Joe Damato , Tariq Toukan , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , "David S. Miller" , Saeed Mahameed , Leon Romanovsky , Mark Bloch , netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, Gal Pressman , Moshe Shemesh , Dragos Tatulea References: <20260319074338.24265-1-tariqt@nvidia.com> <20260319074338.24265-3-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260319074338.24265-3-tariqt@nvidia.com> On Thu, Mar 19, 2026 at 09:43:37AM +0200, Tariq Toukan wrote: > Introduce a dedicated function that calculates the needed entries > padding in a UMR WQE. > Use it to pre-calculate the padding value and save it on the RQ struct. > > Signed-off-by: Tariq Toukan > Reviewed-by: Dragos Tatulea > --- > drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 + > drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 14 ++++++++++++++ > drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 8 ++------ > 3 files changed, 17 insertions(+), 6 deletions(-) Reviewed-by: Joe Damato