From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8CDA445931; Sat, 7 Sep 2024 21:33:44 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6A2E240667; Sat, 7 Sep 2024 21:33:29 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 55FBE40658 for ; Sat, 7 Sep 2024 21:33:27 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 487JHfY5012918; Sat, 7 Sep 2024 12:33:26 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pfpt0220; bh=K pAJkGJxxsnFajr1s/0jYip/mRbvAtRRUVvCN/y7Y44=; b=XY5j8itOJaAi5MV4V SqEASh2hqJe9cPuh7OQpvb/9Kmr/pSdq6kC7rgsRiiQlthO2zlj26otE2In1E/Yc GKoJNYAhNyuAdEwkIJ2jr9sMCjUZyAPb1A9k0uAlP0fTBnPSBhpluOWHN50a398J mlfwN9hdCZCtkKUbFXmIZHDaaapL/ErTz57e6WKmofdpl8PO50YYsq2E26WdYIXl nLKBHCMPghKMZ/nykLL4WawZsDGkRdULoiuVZny/wP1tQ+nIVXr9uop6zjSWC85A YlXtsparwUXXznI/H9YG9CXBnu9fc4YnSWy+xWTWp7MIQkVqBISZtXkAp2ShliPr gFyng== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 41gpbf8knq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 07 Sep 2024 12:33:26 -0700 (PDT) Received: from DC5-EXCH05.marvell.com (10.69.176.209) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Sat, 7 Sep 2024 12:33:25 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Sat, 7 Sep 2024 12:33:25 -0700 Received: from localhost.localdomain (unknown [10.28.36.102]) by maili.marvell.com (Postfix) with ESMTP id A88993F7063; Sat, 7 Sep 2024 12:33:22 -0700 (PDT) From: Akhil Goyal To: CC: , , , , , "Akhil Goyal" Subject: [PATCH 3/9] raw/cnxk_rvu_lf: add PMD API to get npa/sso pffunc Date: Sun, 8 Sep 2024 01:03:05 +0530 Message-ID: <20240907193311.1342310-4-gakhil@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240907193311.1342310-1-gakhil@marvell.com> References: <20240907193311.1342310-1-gakhil@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-GUID: hiHW0r5lMM7ygCAiOcI1Mg4DUKkxWtSb X-Proofpoint-ORIG-GUID: hiHW0r5lMM7ygCAiOcI1Mg4DUKkxWtSb X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Added rte_pmd_rvu_lf_npa_pf_func_get and rte_pmd_rvu_lf_sso_pf_func_get APIs to get NPA and SSO pffunc for the application use. Signed-off-by: Akhil Goyal --- doc/guides/rawdevs/cnxk_rvu_lf.rst | 7 +++++++ drivers/common/cnxk/roc_npa.c | 6 ++++++ drivers/common/cnxk/roc_npa.h | 3 +++ drivers/common/cnxk/roc_sso.c | 6 ++++++ drivers/common/cnxk/roc_sso.h | 3 +++ drivers/common/cnxk/version.map | 2 ++ drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c | 12 ++++++++++++ drivers/raw/cnxk_rvu_lf/meson.build | 1 + drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h | 18 ++++++++++++++++++ 9 files changed, 58 insertions(+) diff --git a/doc/guides/rawdevs/cnxk_rvu_lf.rst b/doc/guides/rawdevs/cnxk_rvu_lf.rst index 8a0bc22dd5..13184ad4dc 100644 --- a/doc/guides/rawdevs/cnxk_rvu_lf.rst +++ b/doc/guides/rawdevs/cnxk_rvu_lf.rst @@ -38,3 +38,10 @@ kernel driver. When querying the status of the devices, they will appear under the category of "Misc (rawdev) devices", i.e. the command ``dpdk-devbind.py --status-dev misc`` can be used to see the state of those devices alone. + +Get NPA and SSO PF FUNC +----------------------- + +APIs ``rte_pmd_rvu_lf_npa_pf_func_get()`` and ``rte_pmd_rvu_lf_sso_pf_func_get()`` +can be used to get the cnxk NPA PF func and SSO PF func which application +can use for NPA/SSO specific configuration. diff --git a/drivers/common/cnxk/roc_npa.c b/drivers/common/cnxk/roc_npa.c index 6c14c49901..6e6d50f1ce 100644 --- a/drivers/common/cnxk/roc_npa.c +++ b/drivers/common/cnxk/roc_npa.c @@ -17,6 +17,12 @@ roc_npa_lf_init_cb_register(roc_npa_lf_init_cb_t cb) return 0; } +uint16_t +roc_npa_pf_func_get(void) +{ + return idev_npa_pffunc_get(); +} + void roc_npa_pool_op_range_set(uint64_t aura_handle, uint64_t start_iova, uint64_t end_iova) diff --git a/drivers/common/cnxk/roc_npa.h b/drivers/common/cnxk/roc_npa.h index 4ad5f044b5..1ca7348534 100644 --- a/drivers/common/cnxk/roc_npa.h +++ b/drivers/common/cnxk/roc_npa.h @@ -812,6 +812,9 @@ int __roc_api roc_npa_aura_bp_configure(uint64_t aura_id, uint16_t bpid, uint8_t typedef int (*roc_npa_lf_init_cb_t)(struct plt_pci_device *pci_dev); int __roc_api roc_npa_lf_init_cb_register(roc_npa_lf_init_cb_t cb); +/* Utility functions */ +uint16_t __roc_api roc_npa_pf_func_get(void); + /* Debug */ int __roc_api roc_npa_ctx_dump(void); int __roc_api roc_npa_dump(void); diff --git a/drivers/common/cnxk/roc_sso.c b/drivers/common/cnxk/roc_sso.c index 293b0c81a1..57ed2a4fed 100644 --- a/drivers/common/cnxk/roc_sso.c +++ b/drivers/common/cnxk/roc_sso.c @@ -319,6 +319,12 @@ roc_sso_hwgrp_base_get(struct roc_sso *roc_sso, uint16_t hwgrp) return dev->bar2 + (RVU_BLOCK_ADDR_SSO << 20 | hwgrp << 12); } +uint16_t +roc_sso_pf_func_get(void) +{ + return idev_sso_pffunc_get(); +} + uint64_t roc_sso_ns_to_gw(uint64_t base, uint64_t ns) { diff --git a/drivers/common/cnxk/roc_sso.h b/drivers/common/cnxk/roc_sso.h index 4ac901762e..3e293a0a69 100644 --- a/drivers/common/cnxk/roc_sso.h +++ b/drivers/common/cnxk/roc_sso.h @@ -103,6 +103,9 @@ int __roc_api roc_sso_hwgrp_stash_config(struct roc_sso *roc_sso, void __roc_api roc_sso_hws_gwc_invalidate(struct roc_sso *roc_sso, uint8_t *hws, uint8_t nb_hws); +/* Utility function */ +uint16_t __roc_api roc_sso_pf_func_get(void); + /* Debug */ void __roc_api roc_sso_dump(struct roc_sso *roc_sso, uint8_t nb_hws, uint16_t hwgrp, FILE *f); diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map index a2baa12f1a..1f593febc3 100644 --- a/drivers/common/cnxk/version.map +++ b/drivers/common/cnxk/version.map @@ -449,6 +449,7 @@ INTERNAL { roc_npa_dev_unlock; roc_npa_dump; roc_npa_lf_init_cb_register; + roc_npa_pf_func_get; roc_npa_pool_create; roc_npa_pool_destroy; roc_npa_pool_op_pc_reset; @@ -516,6 +517,7 @@ INTERNAL { roc_sso_hws_gwc_invalidate; roc_sso_hws_unlink; roc_sso_ns_to_gw; + roc_sso_pf_func_get; roc_sso_rsrc_fini; roc_sso_rsrc_init; roc_tim_fini; diff --git a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c index 50862ca097..2fbde52966 100644 --- a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c +++ b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c @@ -15,6 +15,18 @@ #include "rte_pmd_rvu_lf.h" +uint16_t +rte_pmd_rvu_lf_npa_pf_func_get(void) +{ + return roc_npa_pf_func_get(); +} + +uint16_t +rte_pmd_rvu_lf_sso_pf_func_get(void) +{ + return roc_sso_pf_func_get(); +} + static const struct rte_rawdev_ops rvu_lf_rawdev_ops = { .dev_selftest = NULL, }; diff --git a/drivers/raw/cnxk_rvu_lf/meson.build b/drivers/raw/cnxk_rvu_lf/meson.build index 32081e147f..d4c934709a 100644 --- a/drivers/raw/cnxk_rvu_lf/meson.build +++ b/drivers/raw/cnxk_rvu_lf/meson.build @@ -6,4 +6,5 @@ deps += ['bus_pci', 'common_cnxk', 'rawdev'] sources = files( 'cnxk_rvu_lf.c', ) +headers = files('rte_pmd_rvu_lf.h') require_iova_in_mbuf = false diff --git a/drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h b/drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h index 2d3cd032b7..c11df14553 100644 --- a/drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h +++ b/drivers/raw/cnxk_rvu_lf/rte_pmd_rvu_lf.h @@ -32,6 +32,24 @@ extern int cnxk_logtype_rvu_lf; rte_log(RTE_LOG_ ## level, cnxk_logtype_rvu_lf, \ "%s(): " fmt "\n", __func__, ## args) +/** + * Obtain NPA PF func + * + * @return + * Returns NPA pf_func on success, 0 in case of invalid pf_func. + */ +__rte_experimental +uint16_t rte_pmd_rvu_lf_npa_pf_func_get(void); + +/** + * Obtain SSO PF func + * + * @return + * Returns SSO pf_func on success, 0 in case of invalid pf_func. + */ +__rte_experimental +uint16_t rte_pmd_rvu_lf_sso_pf_func_get(void); + #ifdef __cplusplus } #endif -- 2.25.1