[PATCH net-next v1 12/18] net/amazon: Ensure that driver version is aligned to the linux kernel

From: Leon Romanovsky <leon@kernel.org>
To: "David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>
Cc: Thor Thayer <thor.thayer@linux.intel.com>,
	Heiko Stuebner <heiko@sntech.de>,
	Igor Russkikh <irusskikh@marvell.com>,
	Andreas Larsson <andreas@gaisler.com>,
	Chris Snook <chris.snook@gmail.com>,
	David Dillow <dave@thedillows.org>,
	Jes Sorensen <jes@trained-monkey.org>,
	Iyappan Subramanian <iyappan@os.amperecomputing.com>,
	Quan Nguyen <quan@os.amperecomputing.com>,
	linux-acenic@sunsite.dk, Andy Gospodarek <andy@greyhouse.net>,
	Arthur Kiyanovski <akiyano@amazon.com>,
	linux-rockchip@lists.infradead.org, Chen-Yu Tsai <wens@csie.org>,
	Lino Sanfilippo <LinoSanfilippo@gmx.de>,
	Veaceslav Falico <vfalico@gmail.com>,
	Tom Lendacky <thomas.lendacky@amd.com>,
	Jay Cliburn <jcliburn@gmail.com>,
	Jay Vosburgh <j.vosburgh@gmail.com>,
	Keyur Chudgar <keyur@os.amperecomputing.com>,
	Maxime Ripard <mripard@kernel.org>,
	Leon Romanovsky <leonro@mellanox.com>,
	Don Fry <pcnet32@frontier.com>,
	nios2-dev@lists.rocketboards.org,
	linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, Ion Badulescu <ionut@badula.org>,
	Netanel Belgazal <netanel@amazon.com>,
	Mark Einon <mark.einon@gmail.com>
Subject: [PATCH net-next v1 12/18] net/amazon: Ensure that driver version is aligned to the linux kernel
Date: Mon, 24 Feb 2020 10:53:05 +0200	[thread overview]
Message-ID: <20200224085311.460338-13-leon@kernel.org> (raw)
In-Reply-To: <20200224085311.460338-1-leon@kernel.org>

From: Leon Romanovsky <leonro@mellanox.com>

Upstream drivers are managed inside global repository and released all
together, this ensure that driver version is the same as linux kernel,
so update amazon drivers to properly reflect it.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/net/ethernet/amazon/ena/ena_ethtool.c |  1 -
 drivers/net/ethernet/amazon/ena/ena_netdev.c  | 17 ++---------------
 drivers/net/ethernet/amazon/ena/ena_netdev.h  | 11 -----------
 3 files changed, 2 insertions(+), 27 deletions(-)

diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index ced1d577b62a..19262f37db84 100644
--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -404,7 +404,6 @@ static void ena_get_drvinfo(struct net_device *dev,
 	struct ena_adapter *adapter = netdev_priv(dev);

 	strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
-	strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
 	strlcpy(info->bus_info, pci_name(adapter->pdev),
 		sizeof(info->bus_info));
 }
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 0b2fd96b93d7..4faf81c456d8 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -49,12 +49,9 @@
 #include <linux/bpf_trace.h>
 #include "ena_pci_id_tbl.h"

-static char version[] = DEVICE_NAME " v" DRV_MODULE_VERSION "\n";
-
 MODULE_AUTHOR("Amazon.com, Inc. or its affiliates");
 MODULE_DESCRIPTION(DEVICE_NAME);
 MODULE_LICENSE("GPL");
-MODULE_VERSION(DRV_MODULE_VERSION);

 /* Time in jiffies before concluding the transmitter is hung. */
 #define TX_TIMEOUT  (5 * HZ)
@@ -3093,11 +3090,7 @@ static void ena_config_host_info(struct ena_com_dev *ena_dev,
 	host_info->os_dist = 0;
 	strncpy(host_info->os_dist_str, utsname()->release,
 		sizeof(host_info->os_dist_str) - 1);
-	host_info->driver_version =
-		(DRV_MODULE_VER_MAJOR) |
-		(DRV_MODULE_VER_MINOR << ENA_ADMIN_HOST_INFO_MINOR_SHIFT) |
-		(DRV_MODULE_VER_SUBMINOR << ENA_ADMIN_HOST_INFO_SUB_MINOR_SHIFT) |
-		("K"[0] << ENA_ADMIN_HOST_INFO_MODULE_TYPE_SHIFT);
+	host_info->driver_version = LINUX_VERSION_CODE;
 	host_info->num_cpus = num_online_cpus();

 	host_info->driver_supported_features =
@@ -3476,9 +3469,7 @@ static int ena_restore_device(struct ena_adapter *adapter)
 		netif_carrier_on(adapter->netdev);

 	mod_timer(&adapter->timer_service, round_jiffies(jiffies + HZ));
-	dev_err(&pdev->dev,
-		"Device reset completed successfully, Driver info: %s\n",
-		version);
+	dev_err(&pdev->dev, "Device reset completed successfully\n");

 	return rc;
 err_disable_msix:
@@ -4116,8 +4107,6 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)

 	dev_dbg(&pdev->dev, "%s\n", __func__);

-	dev_info_once(&pdev->dev, "%s", version);
-
 	rc = pci_enable_device_mem(pdev);
 	if (rc) {
 		dev_err(&pdev->dev, "pci_enable_device_mem() failed!\n");
@@ -4429,8 +4418,6 @@ static struct pci_driver ena_pci_driver = {

 static int __init ena_init(void)
 {
-	pr_info("%s", version);
-
 	ena_wq = create_singlethread_workqueue(DRV_MODULE_NAME);
 	if (!ena_wq) {
 		pr_err("Failed to create workqueue\n");
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index 8795e0b1dc3c..74c7f10b60dd 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -45,18 +45,7 @@
 #include "ena_com.h"
 #include "ena_eth_com.h"

-#define DRV_MODULE_VER_MAJOR	2
-#define DRV_MODULE_VER_MINOR	1
-#define DRV_MODULE_VER_SUBMINOR 0
-
 #define DRV_MODULE_NAME		"ena"
-#ifndef DRV_MODULE_VERSION
-#define DRV_MODULE_VERSION \
-	__stringify(DRV_MODULE_VER_MAJOR) "."	\
-	__stringify(DRV_MODULE_VER_MINOR) "."	\
-	__stringify(DRV_MODULE_VER_SUBMINOR) "K"
-#endif
-
 #define DEVICE_NAME	"Elastic Network Adapter (ENA)"

 /* 1 for AENQ + ADMIN */
--
2.24.1


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