diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/hv/netvsc_drv.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c index 30c946c..1bda240 100644 --- a/drivers/staging/hv/netvsc_drv.c +++ b/drivers/staging/hv/netvsc_drv.c @@ -30,6 +30,8 @@ #include <linux/skbuff.h> #include <linux/in.h> #include <linux/slab.h> +#include <linux/dmi.h> +#include <linux/pci.h> #include <net/arp.h> #include <net/route.h> #include <net/sock.h> @@ -551,6 +553,20 @@ static int netvsc_drv_init(int (*drv_init)(struct hv_driver *drv)) return ret; } +static const struct dmi_system_id __initconst +hv_netvsc_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_netvsc_dmi_table); + static int __init netvsc_init(void) { int ret; @@ -558,6 +574,9 @@ static int __init netvsc_init(void) DPRINT_ENTER(NETVSC_DRV); DPRINT_INFO(NETVSC_DRV, "Netvsc initializing...."); + if (!dmi_check_system(hv_netvsc_dmi_table)) + return -ENODEV; + ret = netvsc_drv_init(NetVscInitialize); DPRINT_EXIT(NETVSC_DRV); @@ -572,6 +591,13 @@ static void __exit netvsc_exit(void) DPRINT_EXIT(NETVSC_DRV); } +static const struct pci_device_id __initconst +hv_netvsc_pci_table[] __maybe_unused = { + { PCI_DEVICE(0x1414, 0x5353) }, /* VGA compatible controller */ + { 0 } +}; +MODULE_DEVICE_TABLE(pci, hv_netvsc_pci_table); + MODULE_LICENSE("GPL"); MODULE_VERSION(HV_DRV_VERSION); MODULE_DESCRIPTION("Microsoft Hyper-V network driver"); |