From owner-svn-src-all@freebsd.org Fri Nov 23 09:15:34 2018 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EBB0711402DE; Fri, 23 Nov 2018 09:15:33 +0000 (UTC) (envelope-from arybchik@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B1D2D7DF40; Fri, 23 Nov 2018 09:15:33 +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 mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 86B511C8B4; Fri, 23 Nov 2018 09:15:33 +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 wAN9FXnA000335; Fri, 23 Nov 2018 09:15:33 GMT (envelope-from arybchik@FreeBSD.org) Received: (from arybchik@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id wAN9FWPG000330; Fri, 23 Nov 2018 09:15:32 GMT (envelope-from arybchik@FreeBSD.org) Message-Id: <201811230915.wAN9FWPG000330@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: arybchik set sender to arybchik@FreeBSD.org using -f From: Andrew Rybchenko Date: Fri, 23 Nov 2018 09:15:32 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r340809 - head/sys/dev/sfxge/common X-SVN-Group: head X-SVN-Commit-Author: arybchik X-SVN-Commit-Paths: head/sys/dev/sfxge/common X-SVN-Commit-Revision: 340809 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: B1D2D7DF40 X-Spamd-Result: default: False [1.55 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_SPAM_LONG(0.42)[0.420,0]; NEURAL_SPAM_MEDIUM(0.74)[0.738,0]; NEURAL_SPAM_SHORT(0.40)[0.396,0] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 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: Fri, 23 Nov 2018 09:15:34 -0000 Author: arybchik Date: Fri Nov 23 09:15:32 2018 New Revision: 340809 URL: https://svnweb.freebsd.org/changeset/base/340809 Log: sfxge(4): add API to allocate and free RSS contexts Submitted by: Mark Spender Sponsored by: Solarflare Communications, Inc. Differential Revision: https://reviews.freebsd.org/D18079 Modified: head/sys/dev/sfxge/common/ef10_impl.h head/sys/dev/sfxge/common/ef10_rx.c head/sys/dev/sfxge/common/efx.h head/sys/dev/sfxge/common/efx_impl.h head/sys/dev/sfxge/common/efx_rx.c Modified: head/sys/dev/sfxge/common/ef10_impl.h ============================================================================== --- head/sys/dev/sfxge/common/ef10_impl.h Fri Nov 23 09:15:20 2018 (r340808) +++ head/sys/dev/sfxge/common/ef10_impl.h Fri Nov 23 09:15:32 2018 (r340809) @@ -900,6 +900,18 @@ ef10_rx_scatter_enable( #if EFSYS_OPT_RX_SCALE extern __checkReturn efx_rc_t +ef10_rx_scale_context_alloc( + __in efx_nic_t *enp, + __in efx_rx_scale_context_type_t type, + __in uint32_t num_queues, + __out uint32_t *rss_contextp); + +extern __checkReturn efx_rc_t +ef10_rx_scale_context_free( + __in efx_nic_t *enp, + __in uint32_t rss_context); + +extern __checkReturn efx_rc_t ef10_rx_scale_mode_set( __in efx_nic_t *enp, __in efx_rx_hash_alg_t alg, Modified: head/sys/dev/sfxge/common/ef10_rx.c ============================================================================== --- head/sys/dev/sfxge/common/ef10_rx.c Fri Nov 23 09:15:20 2018 (r340808) +++ head/sys/dev/sfxge/common/ef10_rx.c Fri Nov 23 09:15:32 2018 (r340809) @@ -494,6 +494,48 @@ ef10_rx_scatter_enable( #if EFSYS_OPT_RX_SCALE __checkReturn efx_rc_t +ef10_rx_scale_context_alloc( + __in efx_nic_t *enp, + __in efx_rx_scale_context_type_t type, + __in uint32_t num_queues, + __out uint32_t *rss_contextp) +{ + efx_rc_t rc; + + rc = efx_mcdi_rss_context_alloc(enp, type, num_queues, rss_contextp); + if (rc != 0) + goto fail1; + + return (0); + +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + return (rc); +} +#endif /* EFSYS_OPT_RX_SCALE */ + +#if EFSYS_OPT_RX_SCALE + __checkReturn efx_rc_t +ef10_rx_scale_context_free( + __in efx_nic_t *enp, + __in uint32_t rss_context) +{ + efx_rc_t rc; + + rc = efx_mcdi_rss_context_free(enp, rss_context); + if (rc != 0) + goto fail1; + + return (0); + +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + return (rc); +} +#endif /* EFSYS_OPT_RX_SCALE */ + +#if EFSYS_OPT_RX_SCALE + __checkReturn efx_rc_t ef10_rx_scale_mode_set( __in efx_nic_t *enp, __in efx_rx_hash_alg_t alg, Modified: head/sys/dev/sfxge/common/efx.h ============================================================================== --- head/sys/dev/sfxge/common/efx.h Fri Nov 23 09:15:20 2018 (r340808) +++ head/sys/dev/sfxge/common/efx.h Fri Nov 23 09:15:32 2018 (r340809) @@ -1934,6 +1934,18 @@ efx_rx_scale_default_support_get( __out efx_rx_scale_context_type_t *typep); extern __checkReturn efx_rc_t +efx_rx_scale_context_alloc( + __in efx_nic_t *enp, + __in efx_rx_scale_context_type_t type, + __in uint32_t num_queues, + __out uint32_t *rss_contextp); + +extern __checkReturn efx_rc_t +efx_rx_scale_context_free( + __in efx_nic_t *enp, + __in uint32_t rss_context); + +extern __checkReturn efx_rc_t efx_rx_scale_mode_set( __in efx_nic_t *enp, __in efx_rx_hash_alg_t alg, Modified: head/sys/dev/sfxge/common/efx_impl.h ============================================================================== --- head/sys/dev/sfxge/common/efx_impl.h Fri Nov 23 09:15:20 2018 (r340808) +++ head/sys/dev/sfxge/common/efx_impl.h Fri Nov 23 09:15:32 2018 (r340809) @@ -156,6 +156,10 @@ typedef struct efx_rx_ops_s { efx_rc_t (*erxo_scatter_enable)(efx_nic_t *, unsigned int); #endif #if EFSYS_OPT_RX_SCALE + efx_rc_t (*erxo_scale_context_alloc)(efx_nic_t *, + efx_rx_scale_context_type_t, + uint32_t, uint32_t *); + efx_rc_t (*erxo_scale_context_free)(efx_nic_t *, uint32_t); efx_rc_t (*erxo_scale_mode_set)(efx_nic_t *, efx_rx_hash_alg_t, efx_rx_hash_type_t, boolean_t); efx_rc_t (*erxo_scale_key_set)(efx_nic_t *, uint8_t *, size_t); Modified: head/sys/dev/sfxge/common/efx_rx.c ============================================================================== --- head/sys/dev/sfxge/common/efx_rx.c Fri Nov 23 09:15:20 2018 (r340808) +++ head/sys/dev/sfxge/common/efx_rx.c Fri Nov 23 09:15:32 2018 (r340809) @@ -154,6 +154,8 @@ static const efx_rx_ops_t __efx_rx_siena_ops = { siena_rx_scatter_enable, /* erxo_scatter_enable */ #endif #if EFSYS_OPT_RX_SCALE + NULL, /* erxo_scale_context_alloc */ + NULL, /* erxo_scale_context_free */ siena_rx_scale_mode_set, /* erxo_scale_mode_set */ siena_rx_scale_key_set, /* erxo_scale_key_set */ siena_rx_scale_tbl_set, /* erxo_scale_tbl_set */ @@ -181,6 +183,8 @@ static const efx_rx_ops_t __efx_rx_ef10_ops = { ef10_rx_scatter_enable, /* erxo_scatter_enable */ #endif #if EFSYS_OPT_RX_SCALE + ef10_rx_scale_context_alloc, /* erxo_scale_context_alloc */ + ef10_rx_scale_context_free, /* erxo_scale_context_free */ ef10_rx_scale_mode_set, /* erxo_scale_mode_set */ ef10_rx_scale_key_set, /* erxo_scale_key_set */ ef10_rx_scale_tbl_set, /* erxo_scale_tbl_set */ @@ -365,7 +369,71 @@ fail1: return (rc); } +#endif /* EFSYS_OPT_RX_SCALE */ +#if EFSYS_OPT_RX_SCALE + __checkReturn efx_rc_t +efx_rx_scale_context_alloc( + __in efx_nic_t *enp, + __in efx_rx_scale_context_type_t type, + __in uint32_t num_queues, + __out uint32_t *rss_contextp) +{ + const efx_rx_ops_t *erxop = enp->en_erxop; + efx_rc_t rc; + + EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); + EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_RX); + + if (erxop->erxo_scale_context_alloc == NULL) { + rc = ENOTSUP; + goto fail1; + } + if ((rc = erxop->erxo_scale_context_alloc(enp, type, + num_queues, rss_contextp)) != 0) { + goto fail2; + } + + return (0); + +fail2: + EFSYS_PROBE(fail2); +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + return (rc); +} +#endif /* EFSYS_OPT_RX_SCALE */ + +#if EFSYS_OPT_RX_SCALE + __checkReturn efx_rc_t +efx_rx_scale_context_free( + __in efx_nic_t *enp, + __in uint32_t rss_context) +{ + const efx_rx_ops_t *erxop = enp->en_erxop; + efx_rc_t rc; + + EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); + EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_RX); + + if (erxop->erxo_scale_context_free == NULL) { + rc = ENOTSUP; + goto fail1; + } + if ((rc = erxop->erxo_scale_context_free(enp, rss_context)) != 0) + goto fail2; + + return (0); + +fail2: + EFSYS_PROBE(fail2); +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + return (rc); +} +#endif /* EFSYS_OPT_RX_SCALE */ + +#if EFSYS_OPT_RX_SCALE __checkReturn efx_rc_t efx_rx_scale_mode_set( __in efx_nic_t *enp,