Haiyang Zhang d66ab51442 hv_netvsc: Move subchannel waiting to rndis_filter_device_remove() ... During hot add, vmbus_device_register() is called from vmbus_onoffer(), on the same workqueue as the subchannel offer message work-queue, so subchannel offer won't be processed until the vmbus_device_register()/... /netvsc_probe() is done. Also, vmbus_device_register() is called with channel_mutex locked, which prevents subchannel processing too. So the "waiting for sub-channel processing" will not success in hot add case. But, in usual module loading, the netvsc_probe() is called from different code path, and doesn't fail. This patch resolves the deadlock during NIC hot-add, and speeds up NIC loading time. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-03-07 15:37:50 -05:00
..
hyperv_net.h	hv_netvsc: add ethtool support for set and get of settings	2016-02-29 17:08:50 -05:00
Kconfig
Makefile
netvsc_drv.c	hv_netvsc: add ethtool support for set and get of settings	2016-02-29 17:08:50 -05:00
netvsc.c	hv_netvsc: Fix book keeping of skb during batching process	2016-01-25 10:51:53 -08:00
rndis_filter.c	hv_netvsc: Move subchannel waiting to rndis_filter_device_remove()	2016-03-07 15:37:50 -05:00