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 132DFA0543; Thu, 22 Sep 2022 19:46:07 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CDAA942684; Thu, 22 Sep 2022 19:45:57 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by mails.dpdk.org (Postfix) with ESMTP id 667AD40156 for ; Thu, 22 Sep 2022 19:45:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663868754; x=1695404754; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=1KNj9b+8IiSeyrQW3zg/pJZF/npuFv7WqesVJbmfMTw=; b=eSfKsUZkyUk+AeQVahs+kUCmchajih1FxTVtyGwWX2oDm2H8qIhShjRM 1BodDpCUGJeHFi9eECHl3xBnLDNNLdGbwXKAI0aq0tK46Mxn+vROVQanb Y1QD46QsVda/TKffLZ+iq4x2g0+REqIJviObUuZzzs5/IJ0trc5K8Z4Nj XuBsS3fGGUmuViXWHvVMNNgOk0nApDTKK1sG4AWf71X+NJ5Zr5blLABUr ivlpWYkgLAlM1+LBMX/CADWZhWiB3ilTVK812zhfRNo1WDd2kO2js+9SL 3f9tifA4KFhueDtNkM4oTAammB2hhWSDCglvilOnQvUz/aY0/vhvBriG3 A==; X-IronPort-AV: E=McAfee;i="6500,9779,10478"; a="280099959" X-IronPort-AV: E=Sophos;i="5.93,337,1654585200"; d="scan'208";a="280099959" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Sep 2022 10:45:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,337,1654585200"; d="scan'208";a="619887776" Received: from unknown (HELO icx-npg-scs1-cp1.localdomain) ([10.233.180.245]) by orsmga002.jf.intel.com with ESMTP; 22 Sep 2022 10:45:52 -0700 From: Nic Chautru To: dev@dpdk.org, thomas@monjalon.net, gakhil@marvell.com Cc: maxime.coquelin@redhat.com, trix@redhat.com, mdr@ashroe.eu, bruce.richardson@intel.com, david.marchand@redhat.com, stephen@networkplumber.org, mingshan.zhang@intel.com, hemant.agrawal@nxp.com, Nicolas Chautru Subject: [PATCH v9 2/7] bbdev: add device status info Date: Thu, 22 Sep 2022 10:45:17 -0700 Message-Id: <1663868722-39949-3-git-send-email-nicolas.chautru@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1663868722-39949-1-git-send-email-nicolas.chautru@intel.com> References: <1655491040-183649-6-git-send-email-nicolas.chautru@intel.com> <1663868722-39949-1-git-send-email-nicolas.chautru@intel.com> 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 From: Nicolas Chautru Added device status information, so that the PMD can expose information related to the underlying accelerator device status. Minor order change in structure to fit into padding hole. Signed-off-by: Nicolas Chautru Acked-by: Mingshan Zhang Acked-by: Hemant Agrawal --- drivers/baseband/acc100/rte_acc100_pmd.c | 1 + drivers/baseband/fpga_5gnr_fec/rte_fpga_5gnr_fec.c | 1 + drivers/baseband/fpga_lte_fec/fpga_lte_fec.c | 1 + drivers/baseband/la12xx/bbdev_la12xx.c | 1 + drivers/baseband/null/bbdev_null.c | 1 + drivers/baseband/turbo_sw/bbdev_turbo_software.c | 1 + lib/bbdev/rte_bbdev.c | 22 ++++++++++++++ lib/bbdev/rte_bbdev.h | 35 ++++++++++++++++++++-- lib/bbdev/version.map | 7 +++++ 9 files changed, 68 insertions(+), 2 deletions(-) diff --git a/drivers/baseband/acc100/rte_acc100_pmd.c b/drivers/baseband/acc100/rte_acc100_pmd.c index de7e4bc..17ba798 100644 --- a/drivers/baseband/acc100/rte_acc100_pmd.c +++ b/drivers/baseband/acc100/rte_acc100_pmd.c @@ -1060,6 +1060,7 @@ /* Read and save the populated config from ACC100 registers */ fetch_acc100_config(dev); + dev_info->device_status = RTE_BBDEV_DEV_NOT_SUPPORTED; /* This isn't ideal because it reports the maximum number of queues but * does not provide info on how many can be uplink/downlink or different diff --git a/drivers/baseband/fpga_5gnr_fec/rte_fpga_5gnr_fec.c b/drivers/baseband/fpga_5gnr_fec/rte_fpga_5gnr_fec.c index 82ae6ba..57b12af 100644 --- a/drivers/baseband/fpga_5gnr_fec/rte_fpga_5gnr_fec.c +++ b/drivers/baseband/fpga_5gnr_fec/rte_fpga_5gnr_fec.c @@ -369,6 +369,7 @@ dev_info->capabilities = bbdev_capabilities; dev_info->cpu_flag_reqs = NULL; dev_info->data_endianness = RTE_LITTLE_ENDIAN; + dev_info->device_status = RTE_BBDEV_DEV_NOT_SUPPORTED; /* Calculates number of queues assigned to device */ dev_info->max_num_queues = 0; diff --git a/drivers/baseband/fpga_lte_fec/fpga_lte_fec.c b/drivers/baseband/fpga_lte_fec/fpga_lte_fec.c index 21d3529..2a330c4 100644 --- a/drivers/baseband/fpga_lte_fec/fpga_lte_fec.c +++ b/drivers/baseband/fpga_lte_fec/fpga_lte_fec.c @@ -645,6 +645,7 @@ struct __rte_cache_aligned fpga_queue { dev_info->capabilities = bbdev_capabilities; dev_info->cpu_flag_reqs = NULL; dev_info->data_endianness = RTE_LITTLE_ENDIAN; + dev_info->device_status = RTE_BBDEV_DEV_NOT_SUPPORTED; /* Calculates number of queues assigned to device */ dev_info->max_num_queues = 0; diff --git a/drivers/baseband/la12xx/bbdev_la12xx.c b/drivers/baseband/la12xx/bbdev_la12xx.c index 4d1bd16..c1f88c6 100644 --- a/drivers/baseband/la12xx/bbdev_la12xx.c +++ b/drivers/baseband/la12xx/bbdev_la12xx.c @@ -100,6 +100,7 @@ struct bbdev_la12xx_params { dev_info->capabilities = bbdev_capabilities; dev_info->cpu_flag_reqs = NULL; dev_info->min_alignment = 64; + dev_info->device_status = RTE_BBDEV_DEV_NOT_SUPPORTED; rte_bbdev_log_debug("got device info from %u", dev->data->dev_id); } diff --git a/drivers/baseband/null/bbdev_null.c b/drivers/baseband/null/bbdev_null.c index 248e129..94a1976 100644 --- a/drivers/baseband/null/bbdev_null.c +++ b/drivers/baseband/null/bbdev_null.c @@ -82,6 +82,7 @@ struct bbdev_queue { * here for code completeness. */ dev_info->data_endianness = RTE_LITTLE_ENDIAN; + dev_info->device_status = RTE_BBDEV_DEV_NOT_SUPPORTED; rte_bbdev_log_debug("got device info from %u", dev->data->dev_id); } diff --git a/drivers/baseband/turbo_sw/bbdev_turbo_software.c b/drivers/baseband/turbo_sw/bbdev_turbo_software.c index af7bc41..dbc5524 100644 --- a/drivers/baseband/turbo_sw/bbdev_turbo_software.c +++ b/drivers/baseband/turbo_sw/bbdev_turbo_software.c @@ -254,6 +254,7 @@ struct turbo_sw_queue { dev_info->min_alignment = 64; dev_info->harq_buffer_size = 0; dev_info->data_endianness = RTE_LITTLE_ENDIAN; + dev_info->device_status = RTE_BBDEV_DEV_NOT_SUPPORTED; rte_bbdev_log_debug("got device info from %u\n", dev->data->dev_id); } diff --git a/lib/bbdev/rte_bbdev.c b/lib/bbdev/rte_bbdev.c index 4da8047..38630a2 100644 --- a/lib/bbdev/rte_bbdev.c +++ b/lib/bbdev/rte_bbdev.c @@ -1133,3 +1133,25 @@ struct rte_mempool * rte_bbdev_log(ERR, "Invalid operation type"); return NULL; } + +const char * +rte_bbdev_device_status_str(enum rte_bbdev_device_status status) +{ + static const char * const dev_sta_string[] = { + "RTE_BBDEV_DEV_NOSTATUS", + "RTE_BBDEV_DEV_NOT_SUPPORTED", + "RTE_BBDEV_DEV_RESET", + "RTE_BBDEV_DEV_CONFIGURED", + "RTE_BBDEV_DEV_ACTIVE", + "RTE_BBDEV_DEV_FATAL_ERR", + "RTE_BBDEV_DEV_RESTART_REQ", + "RTE_BBDEV_DEV_RECONFIG_REQ", + "RTE_BBDEV_DEV_CORRECT_ERR", + }; + + if (status < sizeof(dev_sta_string) / sizeof(char *)) + return dev_sta_string[status]; + + rte_bbdev_log(ERR, "Invalid device status"); + return NULL; +} diff --git a/lib/bbdev/rte_bbdev.h b/lib/bbdev/rte_bbdev.h index b88c881..5ba7a61 100644 --- a/lib/bbdev/rte_bbdev.h +++ b/lib/bbdev/rte_bbdev.h @@ -223,6 +223,21 @@ struct rte_bbdev_queue_conf { int rte_bbdev_queue_stop(uint16_t dev_id, uint16_t queue_id); +/** + * Flags indicate the status of the device + */ +enum rte_bbdev_device_status { + RTE_BBDEV_DEV_NOSTATUS, /**< Nothing being reported */ + RTE_BBDEV_DEV_NOT_SUPPORTED, /**< Device status is not supported on the PMD */ + RTE_BBDEV_DEV_RESET, /**< Device in reset and un-configured state */ + RTE_BBDEV_DEV_CONFIGURED, /**< Device is configured and ready to use */ + RTE_BBDEV_DEV_ACTIVE, /**< Device is configured and VF is being used */ + RTE_BBDEV_DEV_FATAL_ERR, /**< Device has hit a fatal uncorrectable error */ + RTE_BBDEV_DEV_RESTART_REQ, /**< Device requires application to restart */ + RTE_BBDEV_DEV_RECONFIG_REQ, /**< Device requires application to reconfigure queues */ + RTE_BBDEV_DEV_CORRECT_ERR, /**< Warning of a correctable error event happened */ +}; + /** Device statistics. */ struct rte_bbdev_stats { uint64_t enqueued_count; /**< Count of all operations enqueued */ @@ -284,10 +299,12 @@ struct rte_bbdev_driver_info { uint8_t max_ul_queue_priority; /** Set if device supports per-queue interrupts */ bool queue_intr_supported; - /** Minimum alignment of buffers, in bytes */ - uint16_t min_alignment; + /** Device Status */ + enum rte_bbdev_device_status device_status; /** HARQ memory available in kB */ uint32_t harq_buffer_size; + /** Minimum alignment of buffers, in bytes */ + uint16_t min_alignment; /** Byte endianness (RTE_BIG_ENDIAN/RTE_LITTLE_ENDIAN) supported * for input/output data */ @@ -827,6 +844,20 @@ typedef void (*rte_bbdev_cb_fn)(uint16_t dev_id, rte_bbdev_queue_intr_ctl(uint16_t dev_id, uint16_t queue_id, int epfd, int op, void *data); +/** + * Converts device status from enum to string + * + * @param status + * Device status as enum + * + * @returns + * Operation type as string or NULL if op_type is invalid + * + */ +__rte_experimental +const char* +rte_bbdev_device_status_str(enum rte_bbdev_device_status status); + #ifdef __cplusplus } #endif diff --git a/lib/bbdev/version.map b/lib/bbdev/version.map index cce3f3c..f0a072e 100644 --- a/lib/bbdev/version.map +++ b/lib/bbdev/version.map @@ -39,3 +39,10 @@ DPDK_22 { local: *; }; + +EXPERIMENTAL { + global: + + # added in 22.11 + rte_bbdev_device_status_str; +}; -- 1.8.3.1