From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E43B739478B; Mon, 23 Mar 2026 19:25:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774293934; cv=none; b=oRZOxh+IYKBpFxZslgqP8u8ImbS2Ng0W2Y+B6/k7i7c70+1hzikuoLp4QrwtNQ9XDbHc7r3nKl6Ib+xz+sTsJ+MRlVs48pA/S1bXfjp/rv9myKDZvhElSwqzlWjN7nOL2Q/O4d+ezGI+vtWzwwZciUdJd1O4juheJz8cEPHBfXI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774293934; c=relaxed/simple; bh=oluwlQFzzCfiu8mfA4R0GeAYSOqtZbYrzFHAiZhWfA0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=K4wCwTh8HO9MdRQg0dO6ihhWDrkvrRiOBrJK2PiQSwDQXzLf4QpxOQbKJfgA6/l2dZy/GFTewGEALbI47NjSTi9PfXHX9iVWNGeMp6mqYDF5FC878ItIsRyBEdavrj55CBnl6EupO6TxVSPNvHVApAf7KE0lnywbgDjxgfk/Cz0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=J9FMTKFc; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="J9FMTKFc" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774293933; x=1805829933; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=oluwlQFzzCfiu8mfA4R0GeAYSOqtZbYrzFHAiZhWfA0=; b=J9FMTKFcD7cp25bcwb4zsldT5zfzhKwRc8fOd9bFtM6Yk2W/GobIJ+p7 kVen4vwWcmbs6CtKwQmL1BaWIMgrSRKm7plcCKLwa79PbpslQF6za0Fkw dGoprtAztFgP9NZ2L11TfBKDCfFeWVtmpiUYV7T2XWNok0dW0eK+S/4Xd BmGKC+ion8Nfv8ANjEZJhi4mq+8/w0oQLtcPZiEl6EP0KAfo3aeWyj/Uo vFL4a9XqgDpRNO5A/m0LIW8/Ws4X73WtI/bTkmDMkvigda1YoAniLkMz/ GlOFNa8wTjMMoqtdO1fEnx/TKTZoxqnc9wAyr20boO78HJwfY/vzar3eg Q==; X-CSE-ConnectionGUID: wZkOrJfhRwuTBdkwCGe7sQ== X-CSE-MsgGUID: eAsS0qBFRuCtr2ezocgRvQ== X-IronPort-AV: E=McAfee;i="6800,10657,11738"; a="75013364" X-IronPort-AV: E=Sophos;i="6.23,137,1770624000"; d="scan'208";a="75013364" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2026 12:25:33 -0700 X-CSE-ConnectionGUID: qxUpo48NTT6elE5JhhKW3g== X-CSE-MsgGUID: 04qp6Xz6QqmcVeDVpt+ecQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,137,1770624000"; d="scan'208";a="228187928" Received: from boxer.igk.intel.com ([10.102.20.173]) by orviesa003.jf.intel.com with ESMTP; 23 Mar 2026 12:25:31 -0700 From: Maciej Fijalkowski To: netdev@vger.kernel.org Cc: bpf@vger.kernel.org, magnus.karlsson@intel.com, stfomichev@gmail.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, larysa.zaremba@intel.com, aleksander.lobakin@intel.com, bjorn@kernel.org, Maciej Fijalkowski Subject: [PATCH v3 net 8/8] idpf: remove xsk frame size check against alignment Date: Mon, 23 Mar 2026 20:24:57 +0100 Message-Id: <20260323192457.504631-9-maciej.fijalkowski@intel.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20260323192457.504631-1-maciej.fijalkowski@intel.com> References: <20260323192457.504631-1-maciej.fijalkowski@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit We provide alignment within xsk_pool_get_rx_frame_size() now, so this validation is redundant. Signed-off-by: Maciej Fijalkowski --- drivers/net/ethernet/intel/idpf/xsk.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/net/ethernet/intel/idpf/xsk.c b/drivers/net/ethernet/intel/idpf/xsk.c index d95d3efdfd36..a5b6177fd44c 100644 --- a/drivers/net/ethernet/intel/idpf/xsk.c +++ b/drivers/net/ethernet/intel/idpf/xsk.c @@ -558,16 +558,6 @@ int idpf_xsk_pool_setup(struct idpf_vport *vport, struct netdev_bpf *bpf) bool restart; int ret; - if (pool && !IS_ALIGNED(xsk_pool_get_rx_frame_size(pool), - LIBETH_RX_BUF_STRIDE)) { - NL_SET_ERR_MSG_FMT_MOD(bpf->extack, - "%s: HW doesn't support frames sizes not aligned to %u (qid %u: %u)", - netdev_name(vport->netdev), - LIBETH_RX_BUF_STRIDE, qid, - xsk_pool_get_rx_frame_size(pool)); - return -EINVAL; - } - restart = idpf_xdp_enabled(vport) && netif_running(vport->netdev); if (!restart) goto pool; -- 2.43.0