Commit 3e1edf6a authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman

Staging: hv: storvsc: Add a DMI signature to support auto-loading

To support auto-loading the storvsc driver, add a DMI signature.
Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarAbhishek Kane <v-abkane@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 604a1eb0
...@@ -24,6 +24,7 @@ ...@@ -24,6 +24,7 @@
#include <linux/module.h> #include <linux/module.h>
#include <linux/device.h> #include <linux/device.h>
#include <linux/blkdev.h> #include <linux/blkdev.h>
#include <linux/dmi.h>
#include <scsi/scsi.h> #include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h> #include <scsi/scsi_cmnd.h>
#include <scsi/scsi_host.h> #include <scsi/scsi_host.h>
...@@ -723,6 +724,27 @@ static struct hv_driver storvsc_drv = { ...@@ -723,6 +724,27 @@ static struct hv_driver storvsc_drv = {
.remove = storvsc_remove, .remove = storvsc_remove,
}; };
/*
* We use a DMI table to determine if we should autoload this driver This is
* needed by distro tools to determine if the hyperv drivers should be
* installed and/or configured. We don't do anything else with the table, but
* it needs to be present.
*/
static const struct dmi_system_id __initconst
hv_stor_dmi_table[] __maybe_unused = {
{
.ident = "Hyper-V",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
DMI_MATCH(DMI_BOARD_NAME, "Virtual Machine"),
},
},
{ },
};
MODULE_DEVICE_TABLE(dmi, hv_stor_dmi_table);
static int __init storvsc_drv_init(void) static int __init storvsc_drv_init(void)
{ {
int ret; int ret;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment