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Staging: hv: netvsc_drv: Get the ring size information from struct netvsc_device_info 

Get the ring size information from struct netvsc_device_info.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan 2011-05-12 19:35:05 -07:00 committed by Greg Kroah-Hartman
parent 78001df39c
commit aae23986fd
2 changed files with 5 additions and 4 deletions
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8
drivers/staging/hv/netvsc.c
View File

@ -1084,10 +1084,10 @@ int netvsc_device_add(struct hv_device *device, void *additional_info)
{
int ret = 0;
int i;
int ring_size =
((struct netvsc_device_info *)additional_info)->ring_size;
struct netvsc_device *net_device;
struct hv_netvsc_packet *packet, *pos;
struct netvsc_driver *net_driver =
drv_to_netvscdrv(device->device.driver);
net_device = alloc_net_device(device);
if (!net_device) {
@ -1116,8 +1116,8 @@ int netvsc_device_add(struct hv_device *device, void *additional_info)
init_completion(&net_device->channel_init_wait);
/* Open the channel */
ret = vmbus_open(device->channel, net_driver->ring_buf_size,
net_driver->ring_buf_size, NULL, 0,
ret = vmbus_open(device->channel, ring_size * PAGE_SIZE,
ring_size * PAGE_SIZE, NULL, 0,
netvsc_channel_cb, device);
if (ret != 0) {

1
drivers/staging/hv/netvsc_drv.c
View File

@ -354,6 +354,7 @@ static int netvsc_probe(struct hv_device *dev)
INIT_WORK(&net_device_ctx->work, netvsc_send_garp);
/* Notify the netvsc driver of the new device */
device_info.ring_size = ring_size;
ret = rndis_filte_device_add(dev, &device_info);
if (ret != 0) {
free_netdev(net);