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 84E6B45AE7; Tue, 8 Oct 2024 20:50:10 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6176840E31; Tue, 8 Oct 2024 20:49:40 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 5CBE740DF6 for ; Tue, 8 Oct 2024 20:49:38 +0200 (CEST) Received: from pps.filterd (m0431383.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 498D052e019675; Tue, 8 Oct 2024 11:49:37 -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=t 1jAi604D2AdVZ2RTtezyPd0ZQu0nQU3wLI522AJ1t0=; b=a/jJwKkpPCwMlLshk yk/8mu9Zeja6cTgCQWY++xOQU1U28YP2RThoO73XUZl91P/Z+2xSqqi7GlhdVZBc C9Ew7St17IllxfXbSUyqx48he+4mSsBOpa0U/GWJoaVjiTWHd2npoq+7AOA9I/gY k2APwEA+15DQysjCFRskMrH2YO5aAel58JJXLOHMiCmwpozWfEUy+41OY4nyP+e8 D6LrgEEL3Dhgc2vrvl8WJf+DVprHUaZAbrY01iBDbdN2A9aKfVRbjqzUHExkXzp0 ZL/oBoh+dlPdsfEU0gk2UcGz0yHMAHoDuaDP+nTtueXHWLCRdzexcZmhMORN4HGr qgYmQ== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 42557x8uny-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Oct 2024 11:49:37 -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; Tue, 8 Oct 2024 11:49:36 -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; Tue, 8 Oct 2024 11:49:36 -0700 Received: from localhost.localdomain (unknown [10.28.36.102]) by maili.marvell.com (Postfix) with ESMTP id 1F32C3F7043; Tue, 8 Oct 2024 11:49:33 -0700 (PDT) From: Akhil Goyal To: CC: , , , , , "Akhil Goyal" Subject: [PATCH v3 6/9] raw/cnxk_rvu_lf: set message ID range Date: Wed, 9 Oct 2024 00:19:12 +0530 Message-ID: <20241008184915.1356089-7-gakhil@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241008184915.1356089-1-gakhil@marvell.com> References: <20241008105415.1026962-1-gakhil@marvell.com> <20241008184915.1356089-1-gakhil@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-GUID: YA2OS-IuF-DwxM4Xg7_1KcwWe9DaNxLH X-Proofpoint-ORIG-GUID: YA2OS-IuF-DwxM4Xg7_1KcwWe9DaNxLH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.687,Hydra:6.0.235,FMLib:17.0.607.475 definitions=2020-10-13_15,2020-10-13_02,2020-04-07_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 PMD API rte_pmd_rvu_lf_msg_id_range_set() to set RVU mailbox message id range. Signed-off-by: Akhil Goyal --- doc/guides/rawdevs/cnxk_rvu_lf.rst | 12 ++++++++ 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/rte_pmd_cnxk_rvu_lf.h | 15 ++++++++++ 7 files changed, 77 insertions(+) diff --git a/doc/guides/rawdevs/cnxk_rvu_lf.rst b/doc/guides/rawdevs/cnxk_rvu_lf.rst index 7bae6b523e..7f193e232c 100644 --- a/doc/guides/rawdevs/cnxk_rvu_lf.rst +++ b/doc/guides/rawdevs/cnxk_rvu_lf.rst @@ -60,3 +60,15 @@ Application can register interrupt handlers using ``rte_pmd_rvu_lf_irq_register( or remove interrupt handler using ``rte_pmd_rvu_lf_irq_unregister()``. The irq numbers for which the interrupts are registered is negotiated separately and is not in scope of the driver. + +RVU LF RAW MESSAGE PROCESSING +----------------------------- + +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``. + +For processing of mailboxes received on PF/VF application, application +can register callbacks using ``rte_pmd_rvu_lf_msg_handler_register()`` +and fill required responses as per the request and message id received. +Application can also unregister already registered message callbacks using +``rte_pmd_rvu_lf_msg_handler_unregister()``. diff --git a/drivers/common/cnxk/roc_mbox.h b/drivers/common/cnxk/roc_mbox.h index dd65946e9e..f8791e9f84 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 f3c48ae3cb..ed390b8575 100644 --- a/drivers/common/cnxk/version.map +++ b/drivers/common/cnxk/version.map @@ -554,5 +554,7 @@ 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 13d33867a8..fcf51da8f6 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 "rte_pmd_cnxk_rvu_lf.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/rte_pmd_cnxk_rvu_lf.h b/drivers/raw/cnxk_rvu_lf/rte_pmd_cnxk_rvu_lf.h index a570507731..a612d1cebd 100644 --- a/drivers/raw/cnxk_rvu_lf/rte_pmd_cnxk_rvu_lf.h +++ b/drivers/raw/cnxk_rvu_lf/rte_pmd_cnxk_rvu_lf.h @@ -157,6 +157,21 @@ int rte_pmd_rvu_lf_msg_handler_register(uint8_t dev_id, rte_pmd_rvu_lf_msg_handl __rte_experimental 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_experimental +int rte_pmd_rvu_lf_msg_id_range_set(uint8_t dev_id, uint16_t from, uint16_t to); + #ifdef __cplusplus } #endif -- 2.25.1