From patchwork Tue Feb 4 00:45:59 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Chan X-Patchwork-Id: 13958463 Received: from mail-oa1-f44.google.com (mail-oa1-f44.google.com [209.85.160.44]) (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 7493125A642 for ; Tue, 4 Feb 2025 00:46:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.44 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738630014; cv=none; b=IOS2kM3wwTfKyn2Naht/ioCFratQvgmJldqYG1LUSH+aZ2vgaBAdZ8rqaY7OQWv8+0kpWkGbtPVeZNDJecRU+X+l37YMeWHe8nDIQIRiLwvujepO/pOsZz4lX8ESBv6bWbN2Yff92OjRr8QBim3OIN8tIDA+Zzk1kFT6/YNpXZ4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738630014; c=relaxed/simple; bh=8hvFcz0h9aPss/yAfhkzK6boVO6t6JUffrE61kWQzag=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=gqiPvwrKDHSaWhQrdmeR7Nx0zPLk023x2SYMIf1u5BOnUQEa7upOOAEQbOch+nheLJc2C4ZKOGXB5d/Hsvj+00NhkWtlqOclTKTgEQgUH8qfItERcFM3iNTp5tpAhfxBxpljCclJBrlMaXP01Gg0YZYA9dKHxJ41+HIxbXOJQi8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=H3fflOZg; arc=none smtp.client-ip=209.85.160.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="H3fflOZg" Received: by mail-oa1-f44.google.com with SMTP id 586e51a60fabf-29f7b5fbc9aso1305510fac.3 for ; Mon, 03 Feb 2025 16:46:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1738630011; x=1739234811; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=PQvGOFRTKbGvSHyZA872PPkqa79teymgbTIROMMPZxA=; b=H3fflOZgD80eUNNByTMpBtnzP2MmaOWjwPkxcNvLfacA75qYtfqgOg48UgokYH7ivG KnOfbkL2BwrJfSDByWQ+Ko3uXk9I1OJHsJWBvLSdn4PmeDj0qbJtBnltfuKRBWh9m8Oi KBnnOCIuxcButflYglROCBwz+6N52lZ6ZjXp4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738630011; x=1739234811; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=PQvGOFRTKbGvSHyZA872PPkqa79teymgbTIROMMPZxA=; b=exc7ZBm8brJUXjQCya+SO3VfsyveQEqU91ajLIvVQg8mrWu9PCVnVR0WkZVdhCxTBg Fwa2Eukat01FhTFR8eMPCC/733UEayHj9ucOp207ZuywAh3Cy7g3v9VeU9jmGyC7tHhq iGxwyJkcpfT/ppuEHY4IRjktsOXmbCSwuqCdebaSeRn/TMkDWnw7jiR5yn3OpcFI1hNF duqf4Wa7MiDpFkaurTcPyi2BYqmk922Ax8Vnf9X/BTxeSjjnSDkzakbw5QymXlscoeq9 I/wKQc/48xpg++uZHZ6QMNRPagAOAPfehPBke3Fw7L5/dfDwNJrP+ZopqFxRFnQqm2KX tqyQ== X-Gm-Message-State: AOJu0YwAq0k2CerYsOcMaviR0zGrZiFm+PoocmGZc1s7g41nkLgZezo6 5XAqJ9gWYX9EVb1nWeBNlzqyYcbreJGmp/9RWzUUBkrRFue+V+UaUkCljmRM7A== X-Gm-Gg: ASbGncsrcs/G1im1wEY9PaxnnSIanJMt4LgRuc90Lk9JVCcUFh7b8fJVSvF+nW1pXPF vvUyvWzymUL+f2eVT1C5QnGTKKNKAzXIQfnke6u8i+lFGOcwvjGC6RKy0hmgxW6fYZ0RfLsnGpI 4HvzY2QBLAEp/EAhm2IwrPs92Q6/U/zPm/DtZcZa9zefAxPPpigbCfFTiKuo0Bh3RHPepf2pqGS K3B3WdGVBQMCMKlup2bJJ9kHjOdBePO4DdRXt8/YT0wFtyds9/MueCX3xmvfwb0xY7DyZ9drHwK g6LRVarRvWTblCeKAeRR+ARSSzUzVDxDYx1++VRLtAj3MY3lqX36ajHn3mWRhYMcgeg= X-Google-Smtp-Source: AGHT+IEe3m5VY7FAMgD2w8HErsHScfAC/7RhWCQnmQ8OKTeS7PwsWlv1OOlTR8RxCd0MEAgDRDJCsg== X-Received: by 2002:a05:6870:2f01:b0:29e:14ff:2f9c with SMTP id 586e51a60fabf-2b32f0939b8mr13447242fac.18.1738630011431; Mon, 03 Feb 2025 16:46:51 -0800 (PST) Received: from lvnvda3289.lvn.broadcom.net ([192.19.161.250]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-2b356658291sm3680495fac.46.2025.02.03.16.46.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Feb 2025 16:46:50 -0800 (PST) From: Michael Chan To: davem@davemloft.net Cc: netdev@vger.kernel.org, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, andrew+netdev@lunn.ch, pavan.chebbi@broadcom.com, andrew.gospodarek@broadcom.com, michal.swiatkowski@linux.intel.com, helgaas@kernel.org, horms@kernel.org Subject: [PATCH net-next v3 00/10] bnxt_en: Add NPAR 1.2 and TPH support Date: Mon, 3 Feb 2025 16:45:59 -0800 Message-ID: <20250204004609.1107078-1-michael.chan@broadcom.com> X-Mailer: git-send-email 2.43.4 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org The first patch adds NPAR 1.2 support. Patches 2 to 10 add TPH (TLP Processing Hints) support. These TPH driver patches are new revisions originally posted as part of the TPH PCI patch series. Additional driver refactoring has been done so that we can free and allocate RX completion ring and the TX rings if the channel is a combined channel. We also add napi_disable() and napi_enable() during queue_stop() and queue_start() respectively, and reset for error handling in queue_start(). v3: Fix build bot warning in patch #9 Add MODULE_IMPORT_NS("NETDEV_INTERNAL") to patch #10 Optimize ring operations when TPH is not enabled in patch #8 and #9 v2: Major change is error handling in patch #9. https://lore.kernel.org/netdev/20250116192343.34535-1-michael.chan@broadcom.com/ v1: https://lore.kernel.org/netdev/20250113063927.4017173-1-michael.chan@broadcom.com/ Discussion about adding napi_disable()/napi_enable(): https://lore.kernel.org/netdev/5336d624-8d8b-40a6-b732-b020e4a119a2@davidwei.uk/#t Previous driver series fixing rtnl_lock and empty release function: https://lore.kernel.org/netdev/20241115200412.1340286-1-wei.huang2@amd.com/ v5 of the PCI series using netdev_rx_queue_restart(): https://lore.kernel.org/netdev/20240916205103.3882081-5-wei.huang2@amd.com/ v1 of the PCI series using open/close: https://lore.kernel.org/netdev/20240509162741.1937586-9-wei.huang2@amd.com/ Manoj Panicker (1): bnxt_en: Add TPH support in BNXT driver Michael Chan (5): bnxt_en: Set NAPR 1.2 support when registering with firmware bnxt_en Refactor completion ring allocation logic for P5_PLUS chips bnxt_en: Refactor TX ring allocation logic bnxt_en: Refactor RX/RX AGG ring parameters setup for P5_PLUS bnxt_en: Pass NQ ID to the FW when allocating RX/RX AGG rings Somnath Kotur (4): bnxt_en: Refactor completion ring free routine bnxt_en: Refactor bnxt_free_tx_rings() to free per TX ring bnxt_en: Reallocate RX completion ring for TPH support bnxt_en: Extend queue stop/start for TX rings drivers/net/ethernet/broadcom/bnxt/bnxt.c | 531 ++++++++++++++++------ drivers/net/ethernet/broadcom/bnxt/bnxt.h | 8 + 2 files changed, 408 insertions(+), 131 deletions(-)