From patchwork Wed Dec 6 01:00:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jesse Brandeburg X-Patchwork-Id: 13480910 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="XWGLpDYW" Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 121A9C6 for ; Tue, 5 Dec 2023 17:01:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701824492; x=1733360492; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=fSnTxwXLOBRZesBJYhidvES+57lor34uzQNYXqvOaME=; b=XWGLpDYWwdXGO5O0CjekswvPNVqYjUuhSsD4l3DeXjilhVdc0RIaFjWC laB+7rbNtQEmdchrM1O+2E9imieTmU1fxxI9tJzbd20aFUDqS5VmOBqxY xOXjomgIT2wAFPXqD20RO2Z+b66eVXjVfWc5WTq7woDl5JTtA2QpkTw95 UnBZIaOGT2YMk1w4NckqCHrnSYTJ8HmtZtpgWWYScSW9B38k2SsoaKhQd E6Ct62dJjhNNJAVGyjTFhTOS1IyKpaPlYFvLgjH5w+kDst3TopKPRBSlV 6n4N3bbB2QUKUW9qAJndWxgZSc4tzpvpv5eFn00CMfY2p065hllmn9oxQ g==; X-IronPort-AV: E=McAfee;i="6600,9927,10915"; a="12700272" X-IronPort-AV: E=Sophos;i="6.04,254,1695711600"; d="scan'208";a="12700272" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Dec 2023 17:01:32 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10915"; a="841655222" X-IronPort-AV: E=Sophos;i="6.04,254,1695711600"; d="scan'208";a="841655222" Received: from jbrandeb-spr1.jf.intel.com ([10.166.28.233]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Dec 2023 17:01:31 -0800 From: Jesse Brandeburg To: intel-wired-lan@lists.osuosl.org Cc: Jesse Brandeburg , netdev@vger.kernel.org, aleksander.lobakin@intel.com, przemyslaw.kitszel@intel.com, horms@kernel.org, marcin.szycik@linux.intel.com Subject: [PATCH iwl-next v2 00/15] intel: use bitfield operations Date: Tue, 5 Dec 2023 17:00:59 -0800 Message-Id: <20231206010114.2259388-1-jesse.brandeburg@intel.com> X-Mailer: git-send-email 2.39.3 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 After repeatedly getting review comments on new patches, and sporadic patches to fix parts of our drivers, we should just convert the Intel code to use FIELD_PREP() and FIELD_GET(). It's then "common" in the code and hopefully future change-sets will see the context and do-the-right-thing. In v2 there were a few conversions to use leXX_{get,set,encode}_bits() where possible. This conversion was done with a coccinelle script which is mentioned in the commit messages. Generally there were only a couple conversions that were "undone" after the automatic changes because they tried to convert a non-contiguous mask. Patch 1 is required at the beginning of this series to fix a "forever" issue in the e1000e driver that fails the compilation test after conversion because the shift / mask was out of range. The second patch just adds all the new #includes in one go. The patch titled: "ice: fix pre-shifted bit usage" is needed to allow the use of the FIELD_* macros and fix up the unexpected "shifts included" defines found while creating this series. The rest are the conversion to use FIELD_PREP()/FIELD_GET(), and the occasional leXX_{get,set,encode}_bits() call, as suggested by Alex. CC: Alexander Lobakin Reviewed-by: Marcin Szycik Reviewed-by: Simon Horman Signed-off-by: Jesse Brandeburg Tested-by: Rafal Romanowski --- v2: add some conversions to the ice patch, add the idpf patch, respond to comments from reviewers, resulting in more le*_bits usage (Olek), add more reviewed-bys, see each individual patch for details. changed title of 0/0 v1: original Jesse Brandeburg (15): e1000e: make lost bits explicit intel: add bit macro includes where needed intel: legacy: field prep conversion i40e: field prep conversion iavf: field prep conversion ice: field prep conversion ice: fix pre-shifted bit usage igc: field prep conversion intel: legacy: field get conversion igc: field get conversion i40e: field get conversion iavf: field get conversion ice: field get conversion ice: cleanup inconsistent code idpf: refactor some missing field get/prep conversions drivers/net/ethernet/intel/e1000/e1000_hw.c | 46 ++- .../net/ethernet/intel/e1000e/80003es2lan.c | 23 +- drivers/net/ethernet/intel/e1000e/82571.c | 3 +- drivers/net/ethernet/intel/e1000e/ethtool.c | 7 +- drivers/net/ethernet/intel/e1000e/ich8lan.c | 18 +- drivers/net/ethernet/intel/e1000e/mac.c | 8 +- drivers/net/ethernet/intel/e1000e/netdev.c | 11 +- drivers/net/ethernet/intel/e1000e/phy.c | 24 +- drivers/net/ethernet/intel/fm10k/fm10k_pf.c | 7 +- drivers/net/ethernet/intel/fm10k/fm10k_vf.c | 10 +- drivers/net/ethernet/intel/i40e/i40e_common.c | 140 ++++----- drivers/net/ethernet/intel/i40e/i40e_dcb.c | 276 +++++++----------- drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c | 3 +- drivers/net/ethernet/intel/i40e/i40e_ddp.c | 4 +- .../net/ethernet/intel/i40e/i40e_ethtool.c | 7 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 85 +++--- drivers/net/ethernet/intel/i40e/i40e_nvm.c | 14 +- drivers/net/ethernet/intel/i40e/i40e_ptp.c | 4 +- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 70 ++--- .../ethernet/intel/i40e/i40e_virtchnl_pf.c | 29 +- drivers/net/ethernet/intel/i40e/i40e_xsk.c | 3 +- drivers/net/ethernet/intel/iavf/iavf_common.c | 34 +-- .../net/ethernet/intel/iavf/iavf_ethtool.c | 8 +- drivers/net/ethernet/intel/iavf/iavf_fdir.c | 3 +- drivers/net/ethernet/intel/iavf/iavf_txrx.c | 21 +- .../net/ethernet/intel/ice/ice_adminq_cmd.h | 18 +- drivers/net/ethernet/intel/ice/ice_base.c | 32 +- drivers/net/ethernet/intel/ice/ice_common.c | 60 ++-- drivers/net/ethernet/intel/ice/ice_dcb.c | 79 ++--- drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 2 +- drivers/net/ethernet/intel/ice/ice_dcb_nl.c | 2 +- drivers/net/ethernet/intel/ice/ice_eswitch.c | 4 +- .../net/ethernet/intel/ice/ice_ethtool_fdir.c | 3 +- drivers/net/ethernet/intel/ice/ice_fdir.c | 69 ++--- .../net/ethernet/intel/ice/ice_flex_pipe.c | 8 +- drivers/net/ethernet/intel/ice/ice_flow.c | 2 +- drivers/net/ethernet/intel/ice/ice_lag.c | 7 +- drivers/net/ethernet/intel/ice/ice_lib.c | 64 ++-- drivers/net/ethernet/intel/ice/ice_main.c | 48 ++- drivers/net/ethernet/intel/ice/ice_nvm.c | 15 +- drivers/net/ethernet/intel/ice/ice_ptp.c | 13 +- drivers/net/ethernet/intel/ice/ice_sched.c | 3 +- drivers/net/ethernet/intel/ice/ice_sriov.c | 41 +-- drivers/net/ethernet/intel/ice/ice_switch.c | 75 +++-- drivers/net/ethernet/intel/ice/ice_txrx.c | 6 +- drivers/net/ethernet/intel/ice/ice_virtchnl.c | 14 +- .../ethernet/intel/ice/ice_virtchnl_fdir.c | 15 +- .../net/ethernet/intel/ice/ice_vsi_vlan_lib.c | 41 +-- .../ethernet/intel/idpf/idpf_singleq_txrx.c | 7 +- drivers/net/ethernet/intel/idpf/idpf_txrx.c | 58 ++-- drivers/net/ethernet/intel/igb/e1000_82575.c | 29 +- drivers/net/ethernet/intel/igb/e1000_i210.c | 19 +- drivers/net/ethernet/intel/igb/e1000_mac.c | 7 +- drivers/net/ethernet/intel/igb/e1000_nvm.c | 18 +- drivers/net/ethernet/intel/igb/e1000_phy.c | 17 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 11 +- drivers/net/ethernet/intel/igb/igb_main.c | 13 +- drivers/net/ethernet/intel/igbvf/mbx.c | 1 + drivers/net/ethernet/intel/igbvf/netdev.c | 33 +-- drivers/net/ethernet/intel/igc/igc_base.c | 6 +- drivers/net/ethernet/intel/igc/igc_i225.c | 6 +- drivers/net/ethernet/intel/igc/igc_main.c | 10 +- drivers/net/ethernet/intel/igc/igc_phy.c | 5 +- .../net/ethernet/intel/ixgbe/ixgbe_82598.c | 2 +- .../net/ethernet/intel/ixgbe/ixgbe_common.c | 30 +- drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 4 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c | 8 +- .../net/ethernet/intel/ixgbe/ixgbe_sriov.c | 8 +- drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c | 8 +- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 19 +- include/linux/avf/virtchnl.h | 1 + 72 files changed, 758 insertions(+), 1043 deletions(-) base-commit: 1409f235a4577f79409f89911f63b680b3341ba5