From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
by inbox.dpdk.org (Postfix) with ESMTP id 80939A00C4;
Fri, 30 Sep 2022 20:46:22 +0200 (CEST)
Received: from [217.70.189.124] (localhost [127.0.0.1])
by mails.dpdk.org (Postfix) with ESMTP id 74EC642802;
Fri, 30 Sep 2022 20:46:13 +0200 (CEST)
Received: from mga02.intel.com (mga02.intel.com [134.134.136.20])
by mails.dpdk.org (Postfix) with ESMTP id E21BE40684
for <dev@dpdk.org>; Fri, 30 Sep 2022 20:46:09 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple;
d=intel.com; i=@intel.com; q=dns/txt; s=Intel;
t=1664563570; x=1696099570;
h=from:to:cc:subject:date:message-id:in-reply-to:
references:mime-version:content-transfer-encoding;
bh=t7FYI8ht2jfAhAETmU+cdzSOgM7hFQPbxbX4vRaBfd4=;
b=fvItCf+pfiuRKuGb5ZjjT+e3ps5iYYoC2znf5CymyqD1k4jyR0xJARQY
fHin8w1tjTgaDCe9psroLwBTlKN7UtwMM/D5ktzduJchJlj17zsraEkno
HRUZ6p5/ESE/JLVrMHwsSFQEcGgEB8CT2azvLyLJ7IZZNuU00wOFgKFFy
i3NZTUkcxQ1BhZyFgsuJ5gIW7CfHFIAmfat1tO+KB1edsel0lTWro9CrS
9sPQQWueFZ1/RDJgR8vO3HRGEGEt1KvcUKrJ4El62gDO6RnDqzJ0EC0kq
Yt4FA+PPU6lFc1kyf1EVV9E6xl5uMEg5028SdJTQW1xJFixBsxnpocsfG g==;
X-IronPort-AV: E=McAfee;i="6500,9779,10486"; a="289424027"
X-IronPort-AV: E=Sophos;i="5.93,358,1654585200"; d="scan'208";a="289424027"
Received: from fmsmga005.fm.intel.com ([10.253.24.32])
by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;
30 Sep 2022 11:46:08 -0700
X-ExtLoop1: 1
X-IronPort-AV: E=McAfee;i="6500,9779,10486"; a="951650867"
X-IronPort-AV: E=Sophos;i="5.93,358,1654585200"; d="scan'208";a="951650867"
Received: from unknown (HELO icx-npg-scs1-cp1.localdomain) ([10.233.180.245])
by fmsmga005.fm.intel.com with ESMTP; 30 Sep 2022 11:46:08 -0700
From: Nicolas Chautru <nicolas.chautru@intel.com>
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 <nicolas.chautru@intel.com>
Subject: [PATCH v10 2/7] bbdev: add device status info
Date: Fri, 30 Sep 2022 11:46:00 -0700
Message-Id: <20220930184605.47655-3-nicolas.chautru@intel.com>
X-Mailer: git-send-email 2.37.1
In-Reply-To: <20220930184605.47655-1-nicolas.chautru@intel.com>
References: <1655491040-183649-6-git-send-email-nicolas.chautru@intel.com>
<20220930184605.47655-1-nicolas.chautru@intel.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
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 <nicolas.chautru@intel.com>
Acked-by: Mingshan Zhang <mingshan.zhang@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/baseband/acc100/rte_acc100_pmd.c | 1 +
.../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 +
.../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 de7e4bcef4..17ba7981a1 100644
--- a/drivers/baseband/acc100/rte_acc100_pmd.c
+++ b/drivers/baseband/acc100/rte_acc100_pmd.c
@@ -1060,6 +1060,7 @@ acc100_dev_info_get(struct rte_bbdev *dev,
/* 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 82ae6ba678..57b12af93e 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 @@ fpga_dev_info_get(struct rte_bbdev *dev,
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 21d35292a3..2a330c4ae2 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 @@ fpga_dev_info_get(struct rte_bbdev *dev,
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 4d1bd16751..c1f88c65b8 100644
--- a/drivers/baseband/la12xx/bbdev_la12xx.c
+++ b/drivers/baseband/la12xx/bbdev_la12xx.c
@@ -100,6 +100,7 @@ la12xx_info_get(struct rte_bbdev *dev __rte_unused,
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 248e12987f..94a1976196 100644
--- a/drivers/baseband/null/bbdev_null.c
+++ b/drivers/baseband/null/bbdev_null.c
@@ -82,6 +82,7 @@ info_get(struct rte_bbdev *dev, struct rte_bbdev_driver_info *dev_info)
* 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 af7bc416f9..dbc5524f94 100644
--- a/drivers/baseband/turbo_sw/bbdev_turbo_software.c
+++ b/drivers/baseband/turbo_sw/bbdev_turbo_software.c
@@ -254,6 +254,7 @@ info_get(struct rte_bbdev *dev, struct rte_bbdev_driver_info *dev_info)
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 4da80472a8..38630a23f8 100644
--- a/lib/bbdev/rte_bbdev.c
+++ b/lib/bbdev/rte_bbdev.c
@@ -1133,3 +1133,25 @@ rte_bbdev_op_type_str(enum rte_bbdev_op_type op_type)
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 b88c88167e..5ba7a61ded 100644
--- a/lib/bbdev/rte_bbdev.h
+++ b/lib/bbdev/rte_bbdev.h
@@ -223,6 +223,21 @@ rte_bbdev_queue_start(uint16_t dev_id, uint16_t queue_id);
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 @@ int
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 cce3f3c8f5..f0a072ea00 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;
+};
--
2.37.1