From patchwork Tue Oct 24 08:12:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Vecera X-Patchwork-Id: 13434010 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 3A79015EA3 for ; Tue, 24 Oct 2023 08:12:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="PWHCidpL" Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CA0778F for ; Tue, 24 Oct 2023 01:12:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1698135153; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YUluDUpmuG9amo4am/A+EO++P8JxhoPDs9Zkr6J3kQM=; b=PWHCidpLM4jCcvVRbu62RPsvlW698dslNSbWTPd3ElH+f5ECrsCFVqh8YDIo3Gqamytivh 1L7cYRIgEd0Dkj+LZl/vBEbs6Fn/U6i+gcf2UKYjYVoEBWWHxGr9IJu9M6EuSK8xFsRhzf r/T17IG/6nm0Hwlwt077tBfM5GYGkW8= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-509-ob0twX0ZNJ-hzizh2n60Ig-1; Tue, 24 Oct 2023 04:12:22 -0400 X-MC-Unique: ob0twX0ZNJ-hzizh2n60Ig-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 0D3FA1019C86; Tue, 24 Oct 2023 08:12:22 +0000 (UTC) Received: from p1.luc.com (unknown [10.43.2.183]) by smtp.corp.redhat.com (Postfix) with ESMTP id 34D18492BFB; Tue, 24 Oct 2023 08:12:20 +0000 (UTC) From: Ivan Vecera To: netdev@vger.kernel.org Cc: Jesse Brandeburg , Tony Nguyen , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , intel-wired-lan@lists.osuosl.org, linux-kernel@vger.kernel.org, Jacob Keller , mschmidt@redhat.com, dacampbe@redhat.com, poros@redhat.com Subject: [PATCH iwl-next v2 3/3] i40e: Use helpers to check running FW and AQ API versions Date: Tue, 24 Oct 2023 10:12:11 +0200 Message-ID: <20231024081211.677502-4-ivecera@redhat.com> In-Reply-To: <20231024081211.677502-1-ivecera@redhat.com> References: <20231024081211.677502-1-ivecera@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 X-Patchwork-Delegate: kuba@kernel.org Use new helpers to check versions of running FW and provided AQ API to make the code more readable. Signed-off-by: Ivan Vecera Tested-by: Pucha Himasekhar Reddy (A Contingent worker at Intel) --- drivers/net/ethernet/intel/i40e/i40e_adminq.c | 56 +++++++------------ drivers/net/ethernet/intel/i40e/i40e_common.c | 25 ++++----- drivers/net/ethernet/intel/i40e/i40e_dcb.c | 7 +-- drivers/net/ethernet/intel/i40e/i40e_main.c | 6 +- 4 files changed, 36 insertions(+), 58 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c index 86591140f748..29fc46abf690 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -508,42 +508,35 @@ static int i40e_shutdown_arq(struct i40e_hw *hw) **/ static void i40e_set_hw_caps(struct i40e_hw *hw) { - struct i40e_adminq_info *aq = &hw->aq; - bitmap_zero(hw->caps, I40E_HW_CAPS_NBITS); switch (hw->mac.type) { case I40E_MAC_XL710: - if (aq->api_maj_ver > 1 || - (aq->api_maj_ver == 1 && - aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_XL710)) { + if (i40e_is_aq_api_ver_ge(hw, 1, + I40E_MINOR_VER_GET_LINK_INFO_XL710)) { set_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps); set_bit(I40E_HW_CAP_FW_LLDP_STOPPABLE, hw->caps); /* The ability to RX (not drop) 802.1ad frames */ set_bit(I40E_HW_CAP_802_1AD, hw->caps); } - if ((aq->api_maj_ver == 1 && aq->api_min_ver > 4) || - aq->api_maj_ver > 1) { + if (i40e_is_aq_api_ver_ge(hw, 1, 5)) { /* Supported in FW API version higher than 1.4 */ set_bit(I40E_HW_CAP_GENEVE_OFFLOAD, hw->caps); } - if ((aq->fw_maj_ver == 4 && aq->fw_min_ver < 33) || - aq->fw_maj_ver < 4) { + if (i40e_is_fw_ver_lt(hw, 4, 33)) { set_bit(I40E_HW_CAP_RESTART_AUTONEG, hw->caps); /* No DCB support for FW < v4.33 */ set_bit(I40E_HW_CAP_NO_DCB_SUPPORT, hw->caps); } - if ((aq->fw_maj_ver == 4 && aq->fw_min_ver < 3) || - aq->fw_maj_ver < 4) { + if (i40e_is_fw_ver_lt(hw, 4, 3)) { /* Disable FW LLDP if FW < v4.3 */ set_bit(I40E_HW_CAP_STOP_FW_LLDP, hw->caps); } - if ((aq->fw_maj_ver == 4 && aq->fw_min_ver >= 40) || - aq->fw_maj_ver >= 5) { - /* Use the FW Set LLDP MIB API if FW > v4.40 */ + if (i40e_is_fw_ver_ge(hw, 4, 40)) { + /* Use the FW Set LLDP MIB API if FW >= v4.40 */ set_bit(I40E_HW_CAP_USE_SET_LLDP_MIB, hw->caps); } - if (aq->fw_maj_ver >= 6) { + if (i40e_is_fw_ver_ge(hw, 6, 0)) { /* Enable PTP L4 if FW > v6.0 */ set_bit(I40E_HW_CAP_PTP_L4, hw->caps); } @@ -569,19 +562,16 @@ static void i40e_set_hw_caps(struct i40e_hw *hw) clear_bit(I40E_HW_CAP_ATR_EVICT, hw->caps); } - if (aq->api_maj_ver > 1 || - (aq->api_maj_ver == 1 && - aq->api_min_ver >= I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722)) + if (i40e_is_aq_api_ver_ge(hw, 1, + I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722)) set_bit(I40E_HW_CAP_FW_LLDP_STOPPABLE, hw->caps); - if (aq->api_maj_ver > 1 || - (aq->api_maj_ver == 1 && - aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_X722)) + if (i40e_is_aq_api_ver_ge(hw, 1, + I40E_MINOR_VER_GET_LINK_INFO_X722)) set_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps); - if (aq->api_maj_ver > 1 || - (aq->api_maj_ver == 1 && - aq->api_min_ver >= I40E_MINOR_VER_FW_REQUEST_FEC_X722)) + if (i40e_is_aq_api_ver_ge(hw, 1, + I40E_MINOR_VER_FW_REQUEST_FEC_X722)) set_bit(I40E_HW_CAP_X722_FEC_REQUEST, hw->caps); fallthrough; @@ -590,25 +580,17 @@ static void i40e_set_hw_caps(struct i40e_hw *hw) } /* Newer versions of firmware require lock when reading the NVM */ - if (aq->api_maj_ver > 1 || - (aq->api_maj_ver == 1 && - aq->api_min_ver >= 5)) + if (i40e_is_aq_api_ver_ge(hw, 1, 5)) set_bit(I40E_HW_CAP_NVM_READ_REQUIRES_LOCK, hw->caps); /* The ability to RX (not drop) 802.1ad frames was added in API 1.7 */ - if (aq->api_maj_ver > 1 || - (aq->api_maj_ver == 1 && - aq->api_min_ver >= 7)) + if (i40e_is_aq_api_ver_ge(hw, 1, 7)) set_bit(I40E_HW_CAP_802_1AD, hw->caps); - if (aq->api_maj_ver > 1 || - (aq->api_maj_ver == 1 && - aq->api_min_ver >= 8)) + if (i40e_is_aq_api_ver_ge(hw, 1, 8)) set_bit(I40E_HW_CAP_FW_LLDP_PERSISTENT, hw->caps); - if (aq->api_maj_ver > 1 || - (aq->api_maj_ver == 1 && - aq->api_min_ver >= 9)) + if (i40e_is_aq_api_ver_ge(hw, 1, 9)) set_bit(I40E_HW_CAP_AQ_PHY_ACCESS_EXTENDED, hw->caps); } @@ -694,7 +676,7 @@ int i40e_init_adminq(struct i40e_hw *hw) &oem_lo); hw->nvm.oem_ver = ((u32)oem_hi << 16) | oem_lo; - if (hw->aq.api_maj_ver > I40E_FW_API_VERSION_MAJOR) { + if (i40e_is_aq_api_ver_ge(hw, I40E_FW_API_VERSION_MAJOR + 1, 0)) { ret_code = -EIO; goto init_adminq_free_arq; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index df7ba349030d..e171f4814e21 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -1374,8 +1374,8 @@ i40e_aq_get_phy_capabilities(struct i40e_hw *hw, if (report_init) { if (hw->mac.type == I40E_MAC_XL710 && - hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR && - hw->aq.api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_XL710) { + i40e_is_aq_api_ver_ge(hw, I40E_FW_API_VERSION_MAJOR, + I40E_MINOR_VER_GET_LINK_INFO_XL710)) { status = i40e_aq_get_link_info(hw, true, NULL, NULL); } else { hw->phy.phy_types = le32_to_cpu(abilities->phy_type); @@ -1645,9 +1645,8 @@ int i40e_aq_get_link_info(struct i40e_hw *hw, else hw_link_info->lse_enable = false; - if ((hw->mac.type == I40E_MAC_XL710) && - (hw->aq.fw_maj_ver < 4 || (hw->aq.fw_maj_ver == 4 && - hw->aq.fw_min_ver < 40)) && hw_link_info->phy_type == 0xE) + if (hw->mac.type == I40E_MAC_XL710 && i40e_is_fw_ver_lt(hw, 4, 40) && + hw_link_info->phy_type == 0xE) hw_link_info->phy_type = I40E_PHY_TYPE_10GBASE_SFPP_CU; if (test_bit(I40E_HW_CAP_AQ_PHY_ACCESS, hw->caps) && @@ -5223,14 +5222,14 @@ int i40e_aq_rx_ctl_read_register(struct i40e_hw *hw, **/ u32 i40e_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr) { - bool use_register; + bool use_register = false; int status = 0; int retry = 5; u32 val = 0; - use_register = (((hw->aq.api_maj_ver == 1) && - (hw->aq.api_min_ver < 5)) || - (hw->mac.type == I40E_MAC_X722)); + if (i40e_is_aq_api_ver_lt(hw, 1, 5) || hw->mac.type == I40E_MAC_X722) + use_register = true; + if (!use_register) { do_retry: status = i40e_aq_rx_ctl_read_register(hw, reg_addr, &val, NULL); @@ -5285,13 +5284,13 @@ int i40e_aq_rx_ctl_write_register(struct i40e_hw *hw, **/ void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val) { - bool use_register; + bool use_register = false; int status = 0; int retry = 5; - use_register = (((hw->aq.api_maj_ver == 1) && - (hw->aq.api_min_ver < 5)) || - (hw->mac.type == I40E_MAC_X722)); + if (i40e_is_aq_api_ver_lt(hw, 1, 5) || hw->mac.type == I40E_MAC_X722) + use_register = true; + if (!use_register) { do_retry: status = i40e_aq_rx_ctl_write_register(hw, reg_addr, diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c index 39e44a2e0677..498728e16a37 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c @@ -804,14 +804,11 @@ int i40e_get_dcb_config(struct i40e_hw *hw) int ret = 0; /* If Firmware version < v4.33 on X710/XL710, IEEE only */ - if ((hw->mac.type == I40E_MAC_XL710) && - (((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver < 33)) || - (hw->aq.fw_maj_ver < 4))) + if (hw->mac.type == I40E_MAC_XL710 && i40e_is_fw_ver_lt(hw, 4, 33)) return i40e_get_ieee_dcb_config(hw); /* If Firmware version == v4.33 on X710/XL710, use old CEE struct */ - if ((hw->mac.type == I40E_MAC_XL710) && - ((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver == 33))) { + if (hw->mac.type == I40E_MAC_XL710 && i40e_is_fw_ver_eq(hw, 4, 33)) { ret = i40e_aq_get_cee_dcb_config(hw, &cee_v1_cfg, sizeof(cee_v1_cfg), NULL); if (!ret) { diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 7001fe2870c4..df058540d277 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -15830,15 +15830,15 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) hw->vendor_id, hw->device_id, hw->subsystem_vendor_id, hw->subsystem_device_id); - if (hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR && - hw->aq.api_min_ver > I40E_FW_MINOR_VERSION(hw)) + if (i40e_is_aq_api_ver_ge(hw, I40E_FW_API_VERSION_MAJOR, + I40E_FW_MINOR_VERSION(hw) + 1)) dev_dbg(&pdev->dev, "The driver for the device detected a newer version of the NVM image v%u.%u than v%u.%u.\n", hw->aq.api_maj_ver, hw->aq.api_min_ver, I40E_FW_API_VERSION_MAJOR, I40E_FW_MINOR_VERSION(hw)); - else if (hw->aq.api_maj_ver == 1 && hw->aq.api_min_ver < 4) + else if (i40e_is_aq_api_ver_lt(hw, 1, 4)) dev_info(&pdev->dev, "The driver for the device detected an older version of the NVM image v%u.%u than expected v%u.%u. Please update the NVM image.\n", hw->aq.api_maj_ver,