Commit aae23986 authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
Browse files

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: 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 avatarHank Janssen <hjanssen@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 78001df3

drivers/staging/hv/netvsc.c

+4 −4
Original line number Diff line number Diff line
@@ -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) {

drivers/staging/hv/netvsc_drv.c

+1 −0
Original line number Diff line number Diff line
@@ -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);