From owner-svn-src-all@freebsd.org Wed Jan 20 08:13:12 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 178A7A89D97; Wed, 20 Jan 2016 08:13:12 +0000 (UTC) (envelope-from arybchik@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id CD2A81481; Wed, 20 Jan 2016 08:13:11 +0000 (UTC) (envelope-from arybchik@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u0K8DAh3033614; Wed, 20 Jan 2016 08:13:10 GMT (envelope-from arybchik@FreeBSD.org) Received: (from arybchik@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u0K8DASY033613; Wed, 20 Jan 2016 08:13:10 GMT (envelope-from arybchik@FreeBSD.org) Message-Id: <201601200813.u0K8DASY033613@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: arybchik set sender to arybchik@FreeBSD.org using -f From: Andrew Rybchenko Date: Wed, 20 Jan 2016 08:13:10 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r294393 - stable/10/sys/dev/sfxge/common X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Jan 2016 08:13:12 -0000 Author: arybchik Date: Wed Jan 20 08:13:10 2016 New Revision: 294393 URL: https://svnweb.freebsd.org/changeset/base/294393 Log: MFC r294081 sfxge: cleanup: simplify ef10_get_datapath_caps Submitted by: Andy Moreton Reviewed by: gnn Sponsored by: Solarflare Communications, Inc. Modified: stable/10/sys/dev/sfxge/common/hunt_nic.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/dev/sfxge/common/hunt_nic.c ============================================================================== --- stable/10/sys/dev/sfxge/common/hunt_nic.c Wed Jan 20 08:11:12 2016 (r294392) +++ stable/10/sys/dev/sfxge/common/hunt_nic.c Wed Jan 20 08:13:10 2016 (r294393) @@ -430,8 +430,8 @@ fail1: static __checkReturn efx_rc_t efx_mcdi_get_capabilities( __in efx_nic_t *enp, - __out efx_dword_t *flagsp, - __out efx_dword_t *flags2p) + __out uint32_t *flagsp, + __out uint32_t *flags2p) { efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_GET_CAPABILITIES_IN_LEN, @@ -457,13 +457,12 @@ efx_mcdi_get_capabilities( goto fail2; } - *flagsp = *MCDI_OUT2(req, efx_dword_t, GET_CAPABILITIES_OUT_FLAGS1); + *flagsp = MCDI_OUT_DWORD(req, GET_CAPABILITIES_OUT_FLAGS1); if (req.emr_out_length_used < MC_CMD_GET_CAPABILITIES_V2_OUT_LEN) - EFX_ZERO_DWORD(*flags2p); + *flags2p = 0; else - *flags2p = *MCDI_OUT2(req, efx_dword_t, - GET_CAPABILITIES_V2_OUT_FLAGS2); + *flags2p = MCDI_OUT_DWORD(req, GET_CAPABILITIES_V2_OUT_FLAGS2); return (0); @@ -897,78 +896,63 @@ ef10_get_datapath_caps( __in efx_nic_t *enp) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); - efx_dword_t datapath_capabilities; - efx_dword_t datapath_capabilities_v2; + uint32_t flags; + uint32_t flags2; efx_rc_t rc; - if ((rc = efx_mcdi_get_capabilities(enp, &datapath_capabilities, - &datapath_capabilities_v2)) != 0) + if ((rc = efx_mcdi_get_capabilities(enp, &flags, &flags2)) != 0) goto fail1; +#define CAP_FLAG(flags1, field) \ + ((flags1) & (1 << (MC_CMD_GET_CAPABILITIES_V2_OUT_ ## field ## _LBN))) + +#define CAP_FLAG2(flags2, field) \ + ((flags2) & (1 << (MC_CMD_GET_CAPABILITIES_V2_OUT_ ## field ## _LBN))) + /* * Huntington RXDP firmware inserts a 0 or 14 byte prefix. * We only support the 14 byte prefix here. */ - if (MCDI_CMD_DWORD_FIELD(&datapath_capabilities, - GET_CAPABILITIES_OUT_RX_PREFIX_LEN_14) != 1) { + if (CAP_FLAG(flags, RX_PREFIX_LEN_14) == 0) { rc = ENOTSUP; goto fail2; } encp->enc_rx_prefix_size = 14; /* Check if the firmware supports TSO */ - if (MCDI_CMD_DWORD_FIELD(&datapath_capabilities, - GET_CAPABILITIES_OUT_TX_TSO) == 1) - encp->enc_fw_assisted_tso_enabled = B_TRUE; - else - encp->enc_fw_assisted_tso_enabled = B_FALSE; + encp->enc_fw_assisted_tso_enabled = + CAP_FLAG(flags, TX_TSO) ? B_TRUE : B_FALSE; /* Check if the firmware supports FATSOv2 */ - if (MCDI_CMD_DWORD_FIELD(&datapath_capabilities_v2, - GET_CAPABILITIES_V2_OUT_TX_TSO_V2) == 1) - encp->enc_fw_assisted_tso_v2_enabled = B_TRUE; - else - encp->enc_fw_assisted_tso_v2_enabled = B_FALSE; + encp->enc_fw_assisted_tso_v2_enabled = + CAP_FLAG2(flags2, TX_TSO_V2) ? B_TRUE : B_FALSE; /* Check if the firmware has vadapter/vport/vswitch support */ - if (MCDI_CMD_DWORD_FIELD(&datapath_capabilities, - GET_CAPABILITIES_OUT_EVB) == 1) - encp->enc_datapath_cap_evb = B_TRUE; - else - encp->enc_datapath_cap_evb = B_FALSE; + encp->enc_datapath_cap_evb = + CAP_FLAG(flags, EVB) ? B_TRUE : B_FALSE; /* Check if the firmware supports VLAN insertion */ - if (MCDI_CMD_DWORD_FIELD(&datapath_capabilities, - GET_CAPABILITIES_OUT_TX_VLAN_INSERTION) == 1) - encp->enc_hw_tx_insert_vlan_enabled = B_TRUE; - else - encp->enc_hw_tx_insert_vlan_enabled = B_FALSE; + encp->enc_hw_tx_insert_vlan_enabled = + CAP_FLAG(flags, TX_VLAN_INSERTION) ? B_TRUE : B_FALSE; /* Check if the firmware supports RX event batching */ - if (MCDI_CMD_DWORD_FIELD(&datapath_capabilities, - GET_CAPABILITIES_OUT_RX_BATCHING) == 1) { - encp->enc_rx_batching_enabled = B_TRUE; + encp->enc_rx_batching_enabled = + CAP_FLAG(flags, RX_BATCHING) ? B_TRUE : B_FALSE; + + if (encp->enc_rx_batching_enabled) encp->enc_rx_batch_max = 16; - } else { - encp->enc_rx_batching_enabled = B_FALSE; - } /* Check if the firmware supports disabling scatter on RXQs */ - if (MCDI_CMD_DWORD_FIELD(&datapath_capabilities, - GET_CAPABILITIES_OUT_RX_DISABLE_SCATTER) == 1) { - encp->enc_rx_disable_scatter_supported = B_TRUE; - } else { - encp->enc_rx_disable_scatter_supported = B_FALSE; - } + encp->enc_rx_disable_scatter_supported = + CAP_FLAG(flags, RX_DISABLE_SCATTER) ? B_TRUE : B_FALSE; /* Check if the firmware supports set mac with running filters */ - if (MCDI_CMD_DWORD_FIELD(&datapath_capabilities, - GET_CAPABILITIES_OUT_VADAPTOR_PERMIT_SET_MAC_WHEN_FILTERS_INSTALLED) - == 1) { - encp->enc_allow_set_mac_with_installed_filters = B_TRUE; - } else { - encp->enc_allow_set_mac_with_installed_filters = B_FALSE; - } + encp->enc_allow_set_mac_with_installed_filters = + CAP_FLAG(flags, VADAPTOR_PERMIT_SET_MAC_WHEN_FILTERS_INSTALLED) ? + B_TRUE : B_FALSE; + +#undef CAP_FLAG +#undef CAP_FLAG2 return (0);