diff options
| -rw-r--r-- | drivers/staging/hv/vmbus_drv.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c index de8729d6820..186cbe6983a 100644 --- a/drivers/staging/hv/vmbus_drv.c +++ b/drivers/staging/hv/vmbus_drv.c @@ -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); |