DPDK patches and discussions
 help / color / mirror / Atom feed
From: <wanry@3snic.com>
To: <dev@dpdk.org>
Cc: <ferruh.yigit@amd.com>, Renyong Wan <wanry@3snic.com>,
	Steven Song <steven.song@3snic.com>
Subject: [PATCH v4 03/32] net/sssnic: support probe and remove
Date: Fri, 1 Sep 2023 17:34:45 +0800	[thread overview]
Message-ID: <20230901093514.224824-4-wanry@3snic.com> (raw)
In-Reply-To: <20230901093514.224824-1-wanry@3snic.com>

From: Renyong Wan <wanry@3snic.com>

Register device ID for 3SNIC ethernet adapter to support
PCI ethdev probe and remove.

Signed-off-by: Steven Song <steven.song@3snic.com>
Signed-off-by: Renyong Wan <wanry@3snic.com>
---
 drivers/net/sssnic/base/sssnic_hw.h | 11 +++++++++
 drivers/net/sssnic/sssnic_ethdev.c  | 37 +++++++++++++++++++++++++----
 2 files changed, 44 insertions(+), 4 deletions(-)
 create mode 100644 drivers/net/sssnic/base/sssnic_hw.h

diff --git a/drivers/net/sssnic/base/sssnic_hw.h b/drivers/net/sssnic/base/sssnic_hw.h
new file mode 100644
index 0000000000..db916b1977
--- /dev/null
+++ b/drivers/net/sssnic/base/sssnic_hw.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018-2022 Shenzhen 3SNIC Information Technology Co., Ltd.
+ */
+
+#ifndef _SSSNIC_HW_H_
+#define _SSSNIC_HW_H_
+
+#define SSSNIC_PCI_VENDOR_ID 0x1F3F
+#define SSSNIC_DEVICE_ID_STD 0x9020
+
+#endif /* _SSSNIC_HW_H_ */
diff --git a/drivers/net/sssnic/sssnic_ethdev.c b/drivers/net/sssnic/sssnic_ethdev.c
index 0f1017af9d..4f8b5c2684 100644
--- a/drivers/net/sssnic/sssnic_ethdev.c
+++ b/drivers/net/sssnic/sssnic_ethdev.c
@@ -6,25 +6,54 @@
 #include <ethdev_pci.h>
 
 #include "sssnic_log.h"
+#include "base/sssnic_hw.h"
+
+static int
+sssnic_ethdev_init(struct rte_eth_dev *ethdev)
+{
+	RTE_SET_USED(ethdev);
+	PMD_INIT_FUNC_TRACE();
+
+	return -EINVAL;
+}
+
+static int
+sssnic_ethdev_uninit(struct rte_eth_dev *ethdev)
+{
+	RTE_SET_USED(ethdev);
+	PMD_INIT_FUNC_TRACE();
+
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+		return 0;
+
+	return -EINVAL;
+}
 
 static int
 sssnic_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
 {
 	RTE_SET_USED(pci_drv);
-	RTE_SET_USED(pci_dev);
 	PMD_INIT_FUNC_TRACE();
-	return -EINVAL;
+
+	return rte_eth_dev_pci_generic_probe(pci_dev, 0, sssnic_ethdev_init);
 }
 
 static int
 sssnic_pci_remove(struct rte_pci_device *pci_dev)
 {
-	RTE_SET_USED(pci_dev);
 	PMD_INIT_FUNC_TRACE();
-	return -EINVAL;
+
+	return rte_eth_dev_pci_generic_remove(pci_dev, sssnic_ethdev_uninit);
 }
 
+static const struct rte_pci_id sssnic_pci_id_map[] = {
+	{ RTE_PCI_DEVICE(SSSNIC_PCI_VENDOR_ID, SSSNIC_DEVICE_ID_STD) },
+	{ .vendor_id = 0 },
+};
+
 static struct rte_pci_driver sssnic_pmd = {
+	.id_table = sssnic_pci_id_map,
+	.drv_flags = RTE_PCI_DRV_NEED_MAPPING,
 	.probe = sssnic_pci_probe,
 	.remove = sssnic_pci_remove,
 };
-- 
2.27.0


  parent reply	other threads:[~2023-09-01  9:36 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-01  9:34 [PATCH v4 00/32] Introduce sssnic PMD for 3SNIC's 9x0 serials Ethernet adapters wanry
2023-09-01  9:34 ` [PATCH v4 01/32] net/sssnic: add build and doc infrastructure wanry
2023-09-01 11:54   ` David Marchand
2023-09-04  3:26     ` Renyong Wan
2023-09-01  9:34 ` [PATCH v4 02/32] net/sssnic: add log type and log macros wanry
2023-09-01  9:34 ` wanry [this message]
2023-09-01  9:34 ` [PATCH v4 04/32] net/sssnic: initialize hardware base wanry
2023-09-01  9:34 ` [PATCH v4 05/32] net/sssnic: add event queue wanry
2023-09-01  9:34 ` [PATCH v4 06/32] net/sssnic/base: add message definition and utility wanry
2023-09-01  9:34 ` [PATCH v4 07/32] net/sssnic/base: add mailbox support wanry
2023-09-01  9:34 ` [PATCH v4 08/32] net/sssnic/base: add work queue wanry
2023-09-01  9:34 ` [PATCH v4 09/32] net/sssnic/base: add control queue wanry
2023-09-01  9:34 ` [PATCH v4 10/32] net/sssnic: add dev configure and infos get wanry
2023-09-01  9:34 ` [PATCH v4 11/32] net/sssnic: add dev MAC ops wanry
2023-09-01  9:34 ` [PATCH v4 12/32] net/sssnic: support dev link status wanry
2023-09-01  9:34 ` [PATCH v4 13/32] net/sssnic: support link status event wanry
2023-09-01  9:34 ` [PATCH v4 14/32] net/sssnic: support Rx queue setup and release wanry
2023-09-01  9:34 ` [PATCH v4 15/32] net/sssnic: support Tx " wanry
2023-09-01  9:34 ` [PATCH v4 16/32] net/sssnic: support Rx queue start and stop wanry
2023-09-01  9:34 ` [PATCH v4 17/32] net/sssnic: support Tx " wanry
2023-09-01  9:35 ` [PATCH v4 18/32] net/sssnic: add Rx interrupt support wanry
2023-09-01  9:35 ` [PATCH v4 19/32] net/sssnic: support dev start and stop wanry
2023-09-01  9:35 ` [PATCH v4 20/32] net/sssnic: support dev close and reset wanry
2023-09-01  9:35 ` [PATCH v4 21/32] net/sssnic: add allmulticast and promiscuous ops wanry
2023-09-01  9:35 ` [PATCH v4 22/32] net/sssnic: add basic and extended stats ops wanry
2023-09-01  9:35 ` [PATCH v4 23/32] net/sssnic: support Rx packet burst wanry
2023-09-01  9:35 ` [PATCH v4 24/32] net/sssnic: support Tx " wanry
2023-09-01  9:35 ` [PATCH v4 25/32] net/sssnic: add RSS support wanry
2023-09-01  9:35 ` [PATCH v4 26/32] net/sssnic: support dev MTU set wanry
2023-09-01  9:35 ` [PATCH v4 27/32] net/sssnic: support dev queue info get wanry
2023-09-01  9:35 ` [PATCH v4 28/32] net/sssnic: support dev firmware version get wanry
2023-09-01  9:35 ` [PATCH v4 29/32] net/sssnic: add dev flow control ops wanry
2023-09-01  9:35 ` [PATCH v4 30/32] net/sssnic: support VLAN offload and filter wanry
2023-09-01  9:35 ` [PATCH v4 31/32] net/sssnic: add generic flow ops wanry
2023-09-01  9:35 ` [PATCH v4 32/32] net/sssnic: add VF dev support wanry

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230901093514.224824-4-wanry@3snic.com \
    --to=wanry@3snic.com \
    --cc=dev@dpdk.org \
    --cc=ferruh.yigit@amd.com \
    --cc=steven.song@3snic.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).