diff mbox series

net/amazon: Ensure that driver version is aligned to the linux kernel

Message ID 20200224154027.16499-1-sameehj@amazon.com
State Changes Requested
Delegated to: David Miller
Headers show
Series net/amazon: Ensure that driver version is aligned to the linux kernel | expand

Commit Message

Jubran, Samih Feb. 24, 2020, 3:40 p.m. UTC
From: Arthur Kiyanovski <akiyano@amazon.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.

Also rename current driver version constants used in interface with
ENA device FW for code clarity.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Arthur Kiyanovski <akiyano@amazon.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  | 16 ++++++++--------
 3 files changed, 12 insertions(+), 22 deletions(-)

Comments

Leon Romanovsky Feb. 24, 2020, 4:26 p.m. UTC | #1
On Mon, Feb 24, 2020 at 03:40:27PM +0000, sameehj@amazon.com wrote:
> From: Arthur Kiyanovski <akiyano@amazon.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.
>
> Also rename current driver version constants used in interface with
> ENA device FW for code clarity.
>
> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
> Signed-off-by: Arthur Kiyanovski <akiyano@amazon.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  | 16 ++++++++--------
>  3 files changed, 12 insertions(+), 22 deletions(-)
>
> diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
> index 971f02ea5..ad2148b86 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 1c1a41bd1..b14772812 100644
> --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
> +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
> @@ -49,12 +49,9 @@
>  #include "ena_netdev.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)
> @@ -2441,9 +2438,9 @@ static void ena_config_host_info(struct ena_com_dev *ena_dev,
>  	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) |
> +		(DRV_MODULE_GEN_MAJOR) |
> +		(DRV_MODULE_GEN_MINOR << ENA_ADMIN_HOST_INFO_MINOR_SHIFT) |
> +		(DRV_MODULE_GEN_SUBMINOR << ENA_ADMIN_HOST_INFO_SUB_MINOR_SHIFT) |
>  		("K"[0] << ENA_ADMIN_HOST_INFO_MODULE_TYPE_SHIFT);
>  	host_info->num_cpus = num_online_cpus();
>
> @@ -2822,9 +2819,7 @@ 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:
> @@ -3459,8 +3454,6 @@ 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");
> @@ -3766,8 +3759,6 @@ 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 2fe5eeea6..ac3f481b7 100644
> --- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
> +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
> @@ -44,16 +44,16 @@
>  #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_GEN_MAJOR	2
> +#define DRV_MODULE_GEN_MINOR	1
> +#define DRV_MODULE_GEN_SUBMINOR 0

I'm completely fine with this variant and did very similar thing for
broadcom driver where authors forwarded similar data to FW, but please
add the following line above those defines:
/* DO NOT CHANGE DRV_MODULE_GEN_* values in in-tree code */

Thanks

>
>  #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"
> +#ifndef DRV_MODULE_GENERATION
> +#define DRV_MODULE_GENERATION \
> +	__stringify(DRV_MODULE_GEN_MAJOR) "."	\
> +	__stringify(DRV_MODULE_GEN_MINOR) "."	\
> +	__stringify(DRV_MODULE_GEN_SUBMINOR) "K"
>  #endif
>
>  #define DEVICE_NAME	"Elastic Network Adapter (ENA)"
> --
> 2.24.1.AMZN
>
diff mbox series

Patch

diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index 971f02ea5..ad2148b86 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 1c1a41bd1..b14772812 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -49,12 +49,9 @@ 
 #include "ena_netdev.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)
@@ -2441,9 +2438,9 @@  static void ena_config_host_info(struct ena_com_dev *ena_dev,
 	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) |
+		(DRV_MODULE_GEN_MAJOR) |
+		(DRV_MODULE_GEN_MINOR << ENA_ADMIN_HOST_INFO_MINOR_SHIFT) |
+		(DRV_MODULE_GEN_SUBMINOR << ENA_ADMIN_HOST_INFO_SUB_MINOR_SHIFT) |
 		("K"[0] << ENA_ADMIN_HOST_INFO_MODULE_TYPE_SHIFT);
 	host_info->num_cpus = num_online_cpus();
 
@@ -2822,9 +2819,7 @@  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:
@@ -3459,8 +3454,6 @@  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");
@@ -3766,8 +3759,6 @@  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 2fe5eeea6..ac3f481b7 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -44,16 +44,16 @@ 
 #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_GEN_MAJOR	2
+#define DRV_MODULE_GEN_MINOR	1
+#define DRV_MODULE_GEN_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"
+#ifndef DRV_MODULE_GENERATION
+#define DRV_MODULE_GENERATION \
+	__stringify(DRV_MODULE_GEN_MAJOR) "."	\
+	__stringify(DRV_MODULE_GEN_MINOR) "."	\
+	__stringify(DRV_MODULE_GEN_SUBMINOR) "K"
 #endif
 
 #define DEVICE_NAME	"Elastic Network Adapter (ENA)"