[RESEND,8/18] megaraid_sas : Add release date and update driver version

Commit Message

Sumit Saxena April 20, 2015, 12:33 p.m. UTC

This patch will upgrade the driver version and add back the release date and sysfs hook for the same.
Some internal applications uses sysfs parameter for release date, so they were broken because of removal
of release date from sysfs.
 
Signed-off-by: Sumit Saxena <[e-mail]>
---
 drivers/scsi/megaraid/megaraid_sas.h      |    3 ++-
 drivers/scsi/megaraid/megaraid_sas_base.c |   19 +++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletions(-)

Comments

Hannes Reinecke April 21, 2015, 10:27 a.m. UTC | #1

On 04/20/2015 02:33 PM, [e-mail] wrote:
> This patch will upgrade the driver version and add back the release date and sysfs hook for the same.
> Some internal applications uses sysfs parameter for release date, so they were broken because of removal
> of release date from sysfs.
>  
> Signed-off-by: Sumit Saxena <[e-mail]>
> ---
Reviewed-by: Hannes Reinecke <[e-mail]>

Cheers,

Hannes

Tomas Henzl April 21, 2015, 11:57 a.m. UTC | #2

On 04/20/2015 02:33 PM, [e-mail] wrote:
> This patch will upgrade the driver version and add back the release date and sysfs hook for the same.
> Some internal applications uses sysfs parameter for release date, so they were broken because of removal
> of release date from sysfs.
>  
> Signed-off-by: Sumit Saxena <[e-mail]>

Reviewed-by: Tomas Henzl <[e-mail]>

Tomas

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Patch

diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index e9a0820..680d90b 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -35,7 +35,8 @@ 
 /*
  * MegaRAID SAS Driver meta data
  */
-#define MEGASAS_VERSION				"06.806.08.00-rc1"
+#define MEGASAS_VERSION				"06.807.10.00-rc1"
+#define MEGASAS_RELDATE				"March 6, 2015"
 
 /*
  * Device IDs
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 3970780..6c84f88 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -6437,6 +6437,15 @@  static ssize_t megasas_sysfs_show_version(struct device_driver *dd, char *buf)
 static DRIVER_ATTR(version, S_IRUGO, megasas_sysfs_show_version, NULL);
 
 static ssize_t
+megasas_sysfs_show_release_date(struct device_driver *dd, char *buf)
+{
+	return snprintf(buf, strlen(MEGASAS_RELDATE) + 2, "%s\n",
+		MEGASAS_RELDATE);
+}
+
+static DRIVER_ATTR(release_date, S_IRUGO, megasas_sysfs_show_release_date, NULL);
+
+static ssize_t
 megasas_sysfs_show_support_poll_for_event(struct device_driver *dd, char *buf)
 {
 	return sprintf(buf, "%u\n", support_poll_for_event);
@@ -6776,6 +6785,11 @@  static int __init megasas_init(void)
 		goto err_dcf_attr_ver;
 
 	rval = driver_create_file(&megasas_pci_driver.driver,
+				  &driver_attr_release_date);
+	if (rval)
+		goto err_dcf_rel_date;
+
+	rval = driver_create_file(&megasas_pci_driver.driver,
 				&driver_attr_support_poll_for_event);
 	if (rval)
 		goto err_dcf_support_poll_for_event;
@@ -6798,6 +6812,9 @@  err_dcf_dbg_lvl:
 	driver_remove_file(&megasas_pci_driver.driver,
 			&driver_attr_support_poll_for_event);
 err_dcf_support_poll_for_event:
+	driver_remove_file(&megasas_pci_driver.driver,
+			   &driver_attr_release_date);
+err_dcf_rel_date:
 	driver_remove_file(&megasas_pci_driver.driver, &driver_attr_version);
 err_dcf_attr_ver:
 	pci_unregister_driver(&megasas_pci_driver);
@@ -6817,6 +6834,8 @@  static void __exit megasas_exit(void)
 			&driver_attr_support_poll_for_event);
 	driver_remove_file(&megasas_pci_driver.driver,
 			&driver_attr_support_device_change);
+	driver_remove_file(&megasas_pci_driver.driver,
+			   &driver_attr_release_date);
 	driver_remove_file(&megasas_pci_driver.driver, &driver_attr_version);
 
 	pci_unregister_driver(&megasas_pci_driver);