From patchwork Wed Apr 16 02:15:48 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tatyana Nikolova X-Patchwork-Id: 14053081 X-Patchwork-Delegate: kuba@kernel.org Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 008101A9B2B; Wed, 16 Apr 2025 02:16:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744769776; cv=none; b=VbFCDzfJENROeWCVEHqXd1/1a7l4nHLND+ttWkx6Tdrr6j9kai+bSS3tDe/QAdpbA2wNOjG22B/ZCBSgsT2wygiKhxMGdrGiZeFPLGp4dq97ClX4v1zMHVl093uEuUZxknKPTDDQlWd+Mm28K69lcOQPh8cc6iKXH2L2dhwamfs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744769776; c=relaxed/simple; bh=38QObsG1g5kTMVujaR6jCjNzuQOn53n3e/9p1HGrddA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FMmfMMkGfprbje2an7+4GBcD+S4UAA78Cnh7KJxf0RPytWlI4VRnA2hRoxB+BWgnCS8KcR1uvxXji4KYhj7YGF0Ovd4OmISyuriIci5NBy7WSoTwWoY1vAw0caL4I5kYglPE+4dDmkkDbSyAA7gzI+xMjueQa+ltJle7xwH3a04= 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=mWN3T6QS; arc=none smtp.client-ip=192.198.163.12 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="mWN3T6QS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1744769775; x=1776305775; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=38QObsG1g5kTMVujaR6jCjNzuQOn53n3e/9p1HGrddA=; b=mWN3T6QSjEKgaf5RLo+OFH66c1wcb/lkDGNdjp3w5KutqpsMsTL/t3eN g+M8g8thH9+MNRmRb3iZ9LlweH1UEN5RD5g7u4HviHC0pMrOXjImdhasI iSENnDjz5osNOgUvTiyuEKJlRFM10h3az7715SUj28zgxBzxSVzEvGXMS MmercjNwhZNKcGsC+jowq1NW1qcdzJy1VVZpSZU/6zJAo84iKWQiAsdEC ldTcmLOe4NG25bP/xeYorz/1OiHrdjKDTXZIhAiVzwwblITte87vhUZl3 qr4YR9PmfKtqJ3aThX8oYDDDkg1hKYwy9iRw0/tDxEGg/JbJYtNbj5krv Q==; X-CSE-ConnectionGUID: N3Z8HKETSUSVzyQoc4N76g== X-CSE-MsgGUID: PXosvYkBS6y4ZJBO2FFHlg== X-IronPort-AV: E=McAfee;i="6700,10204,11404"; a="50125567" X-IronPort-AV: E=Sophos;i="6.15,214,1739865600"; d="scan'208";a="50125567" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2025 19:16:13 -0700 X-CSE-ConnectionGUID: iv0vCAbwQn6kCUT7sZ91vQ== X-CSE-MsgGUID: 3tgeltZvQFKKS0i/9YhNxg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,214,1739865600"; d="scan'208";a="130605800" Received: from bnkannan-mobl1.amr.corp.intel.com (HELO soc-PF51RAGT.clients.intel.com) ([10.246.114.218]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2025 19:16:13 -0700 From: Tatyana Nikolova To: jgg@nvidia.com, leon@kernel.org, intel-wired-lan@lists.osuosl.org Cc: linux-rdma@vger.kernel.org, netdev@vger.kernel.org Subject: [iwl-next v5 4/5] ice: Replace ice specific DSCP mapping num with a kernel define Date: Tue, 15 Apr 2025 21:15:48 -0500 Message-ID: <20250416021549.606-5-tatyana.e.nikolova@intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20250416021549.606-1-tatyana.e.nikolova@intel.com> References: <20250416021549.606-1-tatyana.e.nikolova@intel.com> 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 Replace ice driver specific DSCP mapping number defines ICE_DSCP_NUM_VAL and IIDC_MAX_DSCP_MAPPING with an equivalent kernel define DSCP_MAX. Reviewed-by: Przemek Kitszel Signed-off-by: Tatyana Nikolova Signed-off-by: Dave Ertman --- drivers/net/ethernet/intel/ice/ice_dcb.c | 2 +- drivers/net/ethernet/intel/ice/ice_dcb_nl.c | 4 ++-- drivers/net/ethernet/intel/ice/ice_idc.c | 2 +- drivers/net/ethernet/intel/ice/ice_type.h | 6 +++--- include/linux/net/intel/iidc_rdma.h | 4 ++-- 5 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c b/drivers/net/ethernet/intel/ice/ice_dcb.c index 74418c445cc4..64737fc62306 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb.c @@ -1288,7 +1288,7 @@ ice_add_dscp_up_tlv(struct ice_lldp_org_tlv *tlv, struct ice_dcbx_cfg *dcbcfg) tlv->ouisubtype = htonl(ouisubtype); /* bytes 0 - 63 - IPv4 DSCP2UP LUT */ - for (i = 0; i < ICE_DSCP_NUM_VAL; i++) { + for (i = 0; i < DSCP_MAX; i++) { /* IPv4 mapping */ buf[i] = dcbcfg->dscp_map[i]; /* IPv6 mapping */ diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c index 6d50b90a7359..a10c1c8d8697 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c @@ -754,7 +754,7 @@ static int ice_dcbnl_setapp(struct net_device *netdev, struct dcb_app *app) if (!ice_is_feature_supported(pf, ICE_F_DSCP)) return -EOPNOTSUPP; - if (app->protocol >= ICE_DSCP_NUM_VAL) { + if (app->protocol >= DSCP_MAX) { netdev_err(netdev, "DSCP value 0x%04X out of range\n", app->protocol); return -EINVAL; @@ -931,7 +931,7 @@ static int ice_dcbnl_delapp(struct net_device *netdev, struct dcb_app *app) /* if the last DSCP mapping just got deleted, need to switch * to L2 VLAN QoS mode */ - if (bitmap_empty(new_cfg->dscp_mapped, ICE_DSCP_NUM_VAL) && + if (bitmap_empty(new_cfg->dscp_mapped, DSCP_MAX) && new_cfg->pfc_mode == ICE_QOS_MODE_DSCP) { ret = ice_aq_set_pfc_mode(&pf->hw, ICE_AQC_PFC_VLAN_BASED_PFC, diff --git a/drivers/net/ethernet/intel/ice/ice_idc.c b/drivers/net/ethernet/intel/ice/ice_idc.c index 3f678426b7c9..0a19200000ad 100644 --- a/drivers/net/ethernet/intel/ice/ice_idc.c +++ b/drivers/net/ethernet/intel/ice/ice_idc.c @@ -224,7 +224,7 @@ void ice_get_qos_params(struct ice_pf *pf, struct iidc_rdma_qos_params *qos) qos->pfc_mode = dcbx_cfg->pfc_mode; if (qos->pfc_mode == IIDC_DSCP_PFC_MODE) - for (i = 0; i < IIDC_MAX_DSCP_MAPPING; i++) + for (i = 0; i < DSCP_MAX; i++) qos->dscp_map[i] = dcbx_cfg->dscp_map[i]; } EXPORT_SYMBOL_GPL(ice_get_qos_params); diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index 0aab21113cc4..529f978ea45a 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -19,6 +19,7 @@ #include "ice_vlan_mode.h" #include "ice_fwlog.h" #include +#include static inline bool ice_is_tc_ena(unsigned long bitmap, u8 tc) { @@ -695,7 +696,6 @@ struct ice_dcb_app_priority_table { #define ICE_MAX_USER_PRIORITY 8 #define ICE_DCBX_MAX_APPS 64 -#define ICE_DSCP_NUM_VAL 64 #define ICE_LLDPDU_SIZE 1500 #define ICE_TLV_STATUS_OPER 0x1 #define ICE_TLV_STATUS_SYNC 0x2 @@ -718,9 +718,9 @@ struct ice_dcbx_cfg { u8 pfc_mode; struct ice_dcb_app_priority_table app[ICE_DCBX_MAX_APPS]; /* when DSCP mapping defined by user set its bit to 1 */ - DECLARE_BITMAP(dscp_mapped, ICE_DSCP_NUM_VAL); + DECLARE_BITMAP(dscp_mapped, DSCP_MAX); /* array holding DSCP -> UP/TC values for DSCP L3 QoS mode */ - u8 dscp_map[ICE_DSCP_NUM_VAL]; + u8 dscp_map[DSCP_MAX]; u8 dcbx_mode; #define ICE_DCBX_MODE_CEE 0x1 #define ICE_DCBX_MODE_IEEE 0x2 diff --git a/include/linux/net/intel/iidc_rdma.h b/include/linux/net/intel/iidc_rdma.h index 1e8136395154..7f1910289534 100644 --- a/include/linux/net/intel/iidc_rdma.h +++ b/include/linux/net/intel/iidc_rdma.h @@ -10,6 +10,7 @@ #include #include #include +#include enum iidc_rdma_event_type { IIDC_RDMA_EVENT_BEFORE_MTU_CHANGE, @@ -32,7 +33,6 @@ enum iidc_rdma_protocol { }; #define IIDC_MAX_USER_PRIORITY 8 -#define IIDC_MAX_DSCP_MAPPING 64 #define IIDC_DSCP_PFC_MODE 0x1 /* Struct to hold per RDMA Qset info */ @@ -63,7 +63,7 @@ struct iidc_rdma_qos_params { u8 vport_priority_type; u8 num_tc; u8 pfc_mode; - u8 dscp_map[IIDC_MAX_DSCP_MAPPING]; + u8 dscp_map[DSCP_MAX]; }; struct iidc_rdma_event {