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 EB58D45BFE; Mon, 28 Oct 2024 12:02:05 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CFC1340E50; Mon, 28 Oct 2024 12:01:55 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 95FAC40E28 for ; Mon, 28 Oct 2024 12:01:42 +0100 (CET) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 49SA0lhA010719; Mon, 28 Oct 2024 04:01:40 -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=w fZvUI8TLor4MXFkb6H5qQufuwuKgvexStEGRaMp8zE=; b=PpaczuWMESSze1iSD zQVT7rVMZSX6TKsNwredsYe4UbMTL+k2LrNOQwMGVj0SKy4gZuRsmVTBVEFViypS EDrnkmdskMQyJc4V4N22/8Hht2zmMkKoKQz2MEg3nt6OKvJYVpSkobbUnjIya3jA 9yJmG+ov9HMDPmE0+c7DqwO2TlJi+oZh+HJUrK77hzO5t5QGMMaq5sCtBOm05sDB OCLGRLGpSG1dsYY9oEROGzLXLSViyvc0gdMr8iUfHfItfji25K3F68gWr/9TzkmN yx9L2MjB8n/aq49xnTyYUkRVeKmkebIvfDl6piwb9K+vXQ3QL+B06GWH9NK8qhvn p3iIw== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 42j7v2054h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 28 Oct 2024 04:01:39 -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; Mon, 28 Oct 2024 04:01:38 -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; Mon, 28 Oct 2024 04:01:38 -0700 Received: from localhost.localdomain (unknown [10.28.36.102]) by maili.marvell.com (Postfix) with ESMTP id C12C55C68E6; Mon, 28 Oct 2024 04:01:35 -0700 (PDT) From: Akhil Goyal To: CC: , , , , , , , , Akhil Goyal Subject: [PATCH v6 5/9] raw/cnxk_rvu_lf: support to set message ID range Date: Mon, 28 Oct 2024 16:31:11 +0530 Message-ID: <20241028110115.1070655-6-gakhil@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241028110115.1070655-1-gakhil@marvell.com> References: <20241024131759.3337333-1-gakhil@marvell.com> <20241028110115.1070655-1-gakhil@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-GUID: M9RfmOoChAGma7gfe_Op9yvucoMTXzRG X-Proofpoint-ORIG-GUID: M9RfmOoChAGma7gfe_Op9yvucoMTXzRG 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 API rte_pmd_rvu_lf_msg_id_range_set() to set RVU mailbox message id range from out of tree driver to communicate. Signed-off-by: Akhil Goyal --- doc/guides/rawdevs/cnxk_rvu_lf.rst | 4 +++ drivers/common/cnxk/roc_mbox.h | 1 + drivers/common/cnxk/roc_rvu_lf.c | 30 ++++++++++++++++++++ drivers/common/cnxk/roc_rvu_lf.h | 3 ++ drivers/common/cnxk/version.map | 2 ++ drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c | 14 +++++++++ drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf_driver.h | 15 ++++++++++ drivers/raw/cnxk_rvu_lf/version.map | 1 + 8 files changed, 70 insertions(+) diff --git a/doc/guides/rawdevs/cnxk_rvu_lf.rst b/doc/guides/rawdevs/cnxk_rvu_lf.rst index 3c1856fc6e..7f456ab61d 100644 --- a/doc/guides/rawdevs/cnxk_rvu_lf.rst +++ b/doc/guides/rawdevs/cnxk_rvu_lf.rst @@ -19,6 +19,7 @@ The RVU LF device implements following features in the rawdev API: - Get PF FUNC of associated NPA and SSO devices. - Register/unregister interrupt handlers. - Register/unregister mailbox callbacks for the other side to process mailboxes. +- Set mailbox message ID range to be used by the driver. Limitations ----------- @@ -61,3 +62,6 @@ drivers can register/unregister callbacks using ``rte_pmd_rvu_lf_msg_handler_reg and ``rte_pmd_rvu_lf_msg_handler_unregister()``. Required responses as per the request and message id received can be filled in the callbacks. + +Once a RVU LF raw device is probed, a range of message ids can be configured for +which mailboxes will be sent using the API ``rte_pmd_rvu_lf_msg_id_range_set()``. diff --git a/drivers/common/cnxk/roc_mbox.h b/drivers/common/cnxk/roc_mbox.h index 0864c0e8c0..7d8145a4b3 100644 --- a/drivers/common/cnxk/roc_mbox.h +++ b/drivers/common/cnxk/roc_mbox.h @@ -54,6 +54,7 @@ struct mbox_msghdr { #define MBOX_MSG_MASK 0xFFFF #define MBOX_MSG_INVALID 0xFFFE #define MBOX_MSG_MAX 0xFFFF +#define MBOX_MSG_GENERIC_MAX_ID 0x1FF #define MBOX_MESSAGES \ /* Generic mbox IDs (range 0x000 - 0x1FF) */ \ diff --git a/drivers/common/cnxk/roc_rvu_lf.c b/drivers/common/cnxk/roc_rvu_lf.c index 2e1be81e52..1026ccc125 100644 --- a/drivers/common/cnxk/roc_rvu_lf.c +++ b/drivers/common/cnxk/roc_rvu_lf.c @@ -62,6 +62,36 @@ roc_rvu_lf_dev_fini(struct roc_rvu_lf *roc_rvu_lf) return dev_fini(&rvu->dev, rvu->pci_dev); } +int +roc_rvu_lf_msg_id_range_set(struct roc_rvu_lf *roc_rvu_lf, uint16_t from, uint16_t to) +{ + struct rvu_lf *rvu = roc_rvu_lf_to_rvu_priv(roc_rvu_lf); + + if (from <= MBOX_MSG_GENERIC_MAX_ID || from > to) + return -EINVAL; + + rvu->msg_id_from = from; + rvu->msg_id_to = to; + + return 0; +} + +bool +roc_rvu_lf_msg_id_range_check(struct roc_rvu_lf *roc_rvu_lf, uint16_t msg_id) +{ + struct rvu_lf *rvu; + + if (roc_rvu_lf == NULL) + return 0; + + rvu = roc_rvu_lf_to_rvu_priv(roc_rvu_lf); + + if (msg_id > rvu->msg_id_from && msg_id < rvu->msg_id_to) + return 1; + + return 0; +} + int roc_rvu_lf_irq_register(struct roc_rvu_lf *roc_rvu_lf, unsigned int irq, roc_rvu_lf_intr_cb_fn cb, void *data) diff --git a/drivers/common/cnxk/roc_rvu_lf.h b/drivers/common/cnxk/roc_rvu_lf.h index 90a0b5690a..7243e170b9 100644 --- a/drivers/common/cnxk/roc_rvu_lf.h +++ b/drivers/common/cnxk/roc_rvu_lf.h @@ -21,6 +21,9 @@ TAILQ_HEAD(roc_rvu_lf_head, roc_rvu_lf); int __roc_api roc_rvu_lf_dev_init(struct roc_rvu_lf *roc_rvu_lf); int __roc_api roc_rvu_lf_dev_fini(struct roc_rvu_lf *roc_rvu_lf); +int __roc_api roc_rvu_lf_msg_id_range_set(struct roc_rvu_lf *roc_rvu_lf, + uint16_t from, uint16_t to); +bool __roc_api roc_rvu_lf_msg_id_range_check(struct roc_rvu_lf *roc_rvu_lf, uint16_t msg_id); typedef void (*roc_rvu_lf_intr_cb_fn)(void *cb_arg); typedef int (*roc_rvu_lf_msg_handler_cb_fn)(uint16_t vf, uint16_t msg_id, void *req, uint16_t req_len, diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map index bc37f9ecd2..c2c67bc721 100644 --- a/drivers/common/cnxk/version.map +++ b/drivers/common/cnxk/version.map @@ -556,5 +556,7 @@ INTERNAL { roc_rvu_lf_irq_unregister; roc_rvu_lf_msg_handler_register; roc_rvu_lf_msg_handler_unregister; + roc_rvu_lf_msg_id_range_check; + roc_rvu_lf_msg_id_range_set; local: *; }; diff --git a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c index 29ab738392..82439cf9f8 100644 --- a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c +++ b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf.c @@ -16,6 +16,20 @@ #include "cnxk_rvu_lf.h" #include "cnxk_rvu_lf_driver.h" +int +rte_pmd_rvu_lf_msg_id_range_set(uint8_t dev_id, uint16_t from, uint16_t to) +{ + struct rte_rawdev *rawdev = rte_rawdev_pmd_get_dev(dev_id); + struct roc_rvu_lf *roc_rvu_lf; + + if (rawdev == NULL) + return -EINVAL; + + roc_rvu_lf = (struct roc_rvu_lf *)rawdev->dev_private; + + return roc_rvu_lf_msg_id_range_set(roc_rvu_lf, from, to); +} + int rte_pmd_rvu_lf_msg_handler_register(uint8_t dev_id, rte_pmd_rvu_lf_msg_handler_cb_fn cb) { diff --git a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf_driver.h b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf_driver.h index 15320e55ba..567778dcc5 100644 --- a/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf_driver.h +++ b/drivers/raw/cnxk_rvu_lf/cnxk_rvu_lf_driver.h @@ -137,6 +137,21 @@ int rte_pmd_rvu_lf_msg_handler_register(uint8_t dev_id, rte_pmd_rvu_lf_msg_handl __rte_internal int rte_pmd_rvu_lf_msg_handler_unregister(uint8_t dev_id); +/** + * Set RVU mailbox message id range. + * + * @param dev_id + * device id of RVU LF device + * @param from + * starting message id for RVU mailbox (> 0x1FF) + * @param to + * last message id for RVU mailbox (< 0xFFFF) + * + * @return 0 on success, -EINVAL for invalid range + */ +__rte_internal +int rte_pmd_rvu_lf_msg_id_range_set(uint8_t dev_id, uint16_t from, uint16_t to); + #ifdef __cplusplus } #endif diff --git a/drivers/raw/cnxk_rvu_lf/version.map b/drivers/raw/cnxk_rvu_lf/version.map index fcbb2545ea..d8fb8eba26 100644 --- a/drivers/raw/cnxk_rvu_lf/version.map +++ b/drivers/raw/cnxk_rvu_lf/version.map @@ -5,6 +5,7 @@ INTERNAL { rte_pmd_rvu_lf_irq_unregister; rte_pmd_rvu_lf_msg_handler_register; rte_pmd_rvu_lf_msg_handler_unregister; + rte_pmd_rvu_lf_msg_id_range_set; rte_pmd_rvu_lf_npa_pf_func_get; rte_pmd_rvu_lf_sso_pf_func_get; -- 2.25.1