From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (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 437793FCB25; Thu, 26 Mar 2026 11:50:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774525812; cv=none; b=iBSJV1j16zQXjp1LUkPhXQ1aw+oGSqcnblIb9RssARQ4x30I7Oks33P3UpXmvzttyEf9gAvTySS8TEDOckEVzk1bov9hLd+IdPq05AXD+1PB/m+6x+7e2YUIFIyevUhNhx+cAjlJsWSpSFxW+Au/WGJ750pLwo67aKOhJ5B7y88= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774525812; c=relaxed/simple; bh=oluwlQFzzCfiu8mfA4R0GeAYSOqtZbYrzFHAiZhWfA0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=VC2XqXcb73ZwQZpejzPK0ND0Aeyd+5hhaWuyqR6gqeIfV7fkfcrJnOdjZX6MwCir/WbbbEDOAMi0hYMMLdKE+alxMOf62+uiZGTpAE+uQ9juBMCW1hZUzNJ0VxJHmjYKkT+0GWLwq4Niqa8rFOJwGbQmeWycdZt2815jBHOLjXw= 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=JlWTABZ6; arc=none smtp.client-ip=198.175.65.16 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="JlWTABZ6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774525803; x=1806061803; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=oluwlQFzzCfiu8mfA4R0GeAYSOqtZbYrzFHAiZhWfA0=; b=JlWTABZ6nXLM13CltgYJdxtx7qd4Kwz2r2BGYPsEfdYKl6mrZNVFcnBV +CF69/SPwJwSCeDs0vQWN9ZkY6k0DAg3hB6QRjGkjVTVwE2s+XyDiDZrQ kh3s8iNy2wZ5SLEFqxSDAkSnM1TLm2on/wxlJrmDYgfFhqla+LFBxguUZ r3YbAoyy1T6d/o8D8ZbiOwRJZHFdOR8034DHzcAuNa+fMqZxHd5AgnF33 YsndiZ6Jg+zYWsnwgfEsSpBfSvGZnEx+jveoZWxGJZJ/ebdvdMnqxirMx xzlWQq7uNOlsrf8JNzghSFxPPKqoqT4akUE+Imxho8iirJL8ioMN56TKh w==; X-CSE-ConnectionGUID: Ucu/9ddgREiuyXeHDoLtPQ== X-CSE-MsgGUID: 6Q3wjSSgSUOZwbWua2Ww5A== X-IronPort-AV: E=McAfee;i="6800,10657,11740"; a="75776281" X-IronPort-AV: E=Sophos;i="6.23,142,1770624000"; d="scan'208";a="75776281" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2026 04:49:54 -0700 X-CSE-ConnectionGUID: IwOd2XjmSJOiOj02HF4brA== X-CSE-MsgGUID: Dy4TQ+SPSHC3PqpKBI4euA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,142,1770624000"; d="scan'208";a="248029085" Received: from boxer.igk.intel.com ([10.102.20.173]) by fmviesa002.fm.intel.com with ESMTP; 26 Mar 2026 04:49:52 -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 v4 net 09/11] idpf: remove xsk frame size check against alignment Date: Thu, 26 Mar 2026 12:49:17 +0100 Message-Id: <20260326114919.519456-10-maciej.fijalkowski@intel.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20260326114919.519456-1-maciej.fijalkowski@intel.com> References: <20260326114919.519456-1-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