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From: Bruce Richardson <bruce.richardson@intel.com>
To: dev@dpdk.org
Cc: kevin.laatz@intel.com, sunil.pai.g@intel.com, jiayu.hu@intel.com,
	Bruce Richardson <bruce.richardson@intel.com>
Subject: [dpdk-dev] [PATCH v3 06/12] raw/ioat: make workqueue name configurable in script
Date: Fri, 30 Apr 2021 12:17:21 +0100	[thread overview]
Message-ID: <20210430111727.12203-7-bruce.richardson@intel.com> (raw)
In-Reply-To: <20210430111727.12203-1-bruce.richardson@intel.com>

Add a "--name-prefix" parameter to the quick configuration script for
DSA. This allows the queues configured on a DSA instance to be made
available to only one DPDK process in a setup with multiple DPDK process
instances.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 drivers/raw/ioat/dpdk_idxd_cfg.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/raw/ioat/dpdk_idxd_cfg.py b/drivers/raw/ioat/dpdk_idxd_cfg.py
index 56e44063e4..ff06d9e240 100755
--- a/drivers/raw/ioat/dpdk_idxd_cfg.py
+++ b/drivers/raw/ioat/dpdk_idxd_cfg.py
@@ -29,7 +29,7 @@ def write_values(self, values):
                 f.write(str(contents))
 
 
-def configure_dsa(dsa_id, queues):
+def configure_dsa(dsa_id, queues, prefix):
     "Configure the DSA instance with appropriate number of queues"
     dsa_dir = SysfsDir(f"/sys/bus/dsa/devices/dsa{dsa_id}")
     drv_dir = SysfsDir("/sys/bus/dsa/drivers/dsa")
@@ -54,7 +54,7 @@ def configure_dsa(dsa_id, queues):
         wq_dir.write_values({"group_id": q % nb_groups,
                              "type": "user",
                              "mode": "dedicated",
-                             "name": f"dpdk_wq{dsa_id}.{q}",
+                             "name": f"{prefix}_wq{dsa_id}.{q}",
                              "priority": 1,
                              "size": int(max_tokens / nb_queues)})
 
@@ -71,8 +71,11 @@ def main(args):
     arg_p.add_argument('dsa_id', type=int, help="DSA instance number")
     arg_p.add_argument('-q', metavar='queues', type=int, default=255,
                        help="Number of queues to set up")
+    arg_p.add_argument('--name-prefix', metavar='prefix', dest='prefix',
+                       default="dpdk",
+                       help="Prefix for workqueue name to mark for DPDK use [default: 'dpdk']")
     parsed_args = arg_p.parse_args(args[1:])
-    configure_dsa(parsed_args.dsa_id, parsed_args.q)
+    configure_dsa(parsed_args.dsa_id, parsed_args.q, parsed_args.prefix)
 
 
 if __name__ == "__main__":
-- 
2.30.2


  parent reply	other threads:[~2021-04-30 11:18 UTC|newest]

Thread overview: 69+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-18 18:20 [dpdk-dev] [PATCH v1 0/6] ioat driver updates Bruce Richardson
2021-03-18 18:20 ` [dpdk-dev] [PATCH v1 1/6] raw/ioat: support limiting queues for idxd PCI device Bruce Richardson
2021-04-26  9:52   ` [dpdk-dev] [PATCH v2 00/12] ioat driver updates Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 01/12] raw/ioat: add unit tests for completion batching Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 02/12] raw/ioat: support limiting queues for idxd PCI device Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 03/12] raw/ioat: add component prefix to log messages Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 04/12] raw/ioat: add explicit padding to descriptor struct Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 05/12] raw/ioat: fix script for configuring small number of queues Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 06/12] raw/ioat: make workqueue name configurable in script Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 07/12] raw/ioat: allow perform operations function to return error Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 08/12] raw/ioat: add bus driver for device scanning automatically Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 09/12] raw/ioat: move idxd functions to separate file Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 10/12] raw/ioat: rework SW ring layout Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 11/12] raw/ioat: add API to query remaining ring space Bruce Richardson
2021-04-26  9:52     ` [dpdk-dev] [PATCH v2 12/12] raw/ioat: report status of completed jobs Bruce Richardson
2021-03-18 18:20 ` [dpdk-dev] [PATCH v1 2/6] raw/ioat: add component prefix to log messages Bruce Richardson
2021-03-18 18:20 ` [dpdk-dev] [PATCH v1 3/6] raw/ioat: add explicit padding to descriptor struct Bruce Richardson
2021-03-18 18:20 ` [dpdk-dev] [PATCH v1 4/6] raw/ioat: rework SW ring layout Bruce Richardson
2021-03-18 18:20 ` [dpdk-dev] [PATCH v1 5/6] raw/ioat: add api to query remaining ring space Bruce Richardson
2021-03-29  7:51   ` Pai G, Sunil
2021-03-18 18:20 ` [dpdk-dev] [PATCH v1 6/6] raw/ioat: add bus driver for device scanning automatically Bruce Richardson
2021-04-30 11:17 ` [dpdk-dev] [PATCH v3 00/12] ioat driver updates Bruce Richardson
2021-04-30 11:17   ` [dpdk-dev] [PATCH v3 01/12] raw/ioat: add unit tests for completion batching Bruce Richardson
2021-04-30 11:17   ` [dpdk-dev] [PATCH v3 02/12] raw/ioat: support limiting queues for idxd PCI device Bruce Richardson
2021-04-30 11:17   ` [dpdk-dev] [PATCH v3 03/12] raw/ioat: add component prefix to log messages Bruce Richardson
2021-04-30 11:17   ` [dpdk-dev] [PATCH v3 04/12] raw/ioat: add explicit padding to descriptor struct Bruce Richardson
2021-04-30 11:17   ` [dpdk-dev] [PATCH v3 05/12] raw/ioat: fix script for configuring small number of queues Bruce Richardson
2021-04-30 11:17   ` Bruce Richardson [this message]
2021-04-30 11:17   ` [dpdk-dev] [PATCH v3 07/12] raw/ioat: allow perform operations function to return error Bruce Richardson
2021-04-30 11:17   ` [dpdk-dev] [PATCH v3 08/12] raw/ioat: add bus driver for device scanning automatically Bruce Richardson
2021-04-30 11:17   ` [dpdk-dev] [PATCH v3 09/12] raw/ioat: move idxd functions to separate file Bruce Richardson
2021-04-30 11:17   ` [dpdk-dev] [PATCH v3 10/12] raw/ioat: rework SW ring layout Bruce Richardson
2021-04-30 11:17   ` [dpdk-dev] [PATCH v3 11/12] raw/ioat: add API to query remaining ring space Bruce Richardson
2021-04-30 11:17   ` [dpdk-dev] [PATCH v3 12/12] raw/ioat: report status of completed jobs Bruce Richardson
2021-04-30 15:06 ` [dpdk-dev] [PATCH v4 00/12] ioat driver updates Bruce Richardson
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 01/12] raw/ioat: add unit tests for completion batching Bruce Richardson
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 02/12] raw/ioat: support limiting queues for idxd PCI device Bruce Richardson
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 03/12] raw/ioat: add component prefix to log messages Bruce Richardson
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 04/12] raw/ioat: add explicit padding to descriptor struct Bruce Richardson
2021-05-03 21:20     ` Thomas Monjalon
2021-05-04 12:04       ` Bruce Richardson
2021-05-04 12:16         ` Thomas Monjalon
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 05/12] raw/ioat: fix script for configuring small number of queues Bruce Richardson
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 06/12] raw/ioat: make workqueue name configurable in script Bruce Richardson
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 07/12] raw/ioat: allow perform operations function to return error Bruce Richardson
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 08/12] raw/ioat: add bus driver for device scanning automatically Bruce Richardson
2021-05-03 21:32     ` Thomas Monjalon
2021-05-04 12:07       ` Bruce Richardson
2021-05-04 12:19         ` Thomas Monjalon
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 09/12] raw/ioat: move idxd functions to separate file Bruce Richardson
2021-05-03 21:35     ` Thomas Monjalon
2021-05-04 12:08       ` Bruce Richardson
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 10/12] raw/ioat: rework SW ring layout Bruce Richardson
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 11/12] raw/ioat: add API to query remaining ring space Bruce Richardson
2021-04-30 15:06   ` [dpdk-dev] [PATCH v4 12/12] raw/ioat: report status of completed jobs Bruce Richardson
2021-05-04 13:14 ` [dpdk-dev] [PATCH v5 00/12] ioat driver updates Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 01/12] raw/ioat: add unit tests for completion batching Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 02/12] raw/ioat: support limiting queues for idxd PCI device Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 03/12] raw/ioat: add component prefix to log messages Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 04/12] raw/ioat: expand descriptor struct to full 64 bytes Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 05/12] raw/ioat: fix script for configuring small number of queues Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 06/12] raw/ioat: make workqueue name configurable in script Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 07/12] raw/ioat: allow perform operations function to return error Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 08/12] raw/ioat: add bus driver for device scanning automatically Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 09/12] raw/ioat: move idxd functions to separate file Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 10/12] raw/ioat: rework SW ring layout Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 11/12] raw/ioat: add API to query remaining ring space Bruce Richardson
2021-05-04 13:14   ` [dpdk-dev] [PATCH v5 12/12] raw/ioat: report status of completed jobs Bruce Richardson
2021-05-04 16:17   ` [dpdk-dev] [PATCH v5 00/12] ioat driver updates Thomas Monjalon

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