Commits
Haiyang Zhang committed fd5c07a8d6a
hyperv: Fix a kernel warning from netvsc_linkstatus_callback() The warning about local_bh_enable inside IRQ happens when disconnecting a virtual NIC. The reason for the warning is -- netif_tx_disable() is called when the NIC is disconnected. And it's called within irq context. netif_tx_disable() calls local_bh_enable() which displays warning if in irq. The fix is to remove the unnecessary netif_tx_disable & wake_queue() in the netvsc_linkstatus_callback(). Reported-by: Richard Genoud <richard.genoud@gmail.com> Tested-by: Long Li <longli@microsoft.com> Tested-by: Richard Genoud <richard.genoud@gmail.com> 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>