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Commit 9a775dbd authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

Staging: hv: add a pci device table 



This allows the HV core to be properly found and autoloaded
by the system tools.

It uses the Microsoft virtual VGA device to trigger this.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: stable <stable@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 0fa37b1e

drivers/staging/hv/vmbus_drv.c

+17 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
#include <linux/irq.h>

#include <linux/interrupt.h>

#include <linux/sysctl.h>

#include <linux/pci.h>

#include "VersionInfo.h"

#include "osd.h"

#include "logging.h"
@@ -974,6 +975,22 @@ static void __exit vmbus_exit(void) 
	return;

}



/*

 * We use a PCI 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.

 *

 * We might consider triggering off of DMI table info as well, as that does

 * decribe the virtual machine being run on, but not all configuration tools

 * seem to be able to handle DMI device ids properly.

 */

const static struct pci_device_id microsoft_hv_pci_table[] = {

	{ PCI_DEVICE(0x1414, 0x5353) },	/* VGA compatible controller */

	{ 0 }

};

MODULE_DEVICE_TABLE(pci, microsoft_hv_pci_table);



MODULE_LICENSE("GPL");

MODULE_VERSION(HV_DRV_VERSION);

module_param(vmbus_irq, int, S_IRUGO);